CN214141509U - Automatic closing cap detection mechanism - Google Patents

Abstract

The application discloses an automatic sealing cover detection mechanism which comprises a first conveying rail, a support frame, a base, a rotating arm, a touch button and a controller, wherein the base is arranged on the support frame and is positioned right above the first conveying rail; the touch button is arranged on the base, and the controller is electrically connected with the touch button; the upper end of the rotating arm is hinged on the base, and the rotating arm is contacted with the touch button under the action of self gravity; when the containing barrel conveyed on the first conveying track passes through the position right below the rotating arm, the outer wall of the upper end of the containing barrel forces the rotating arm to rotate to be separated from the touch button. Its overall arrangement is ingenious, controls simply, and degree of automation is high, can judge automatically whether the splendid attire bucket closing cap of carrying on the first delivery track can provide the basis for realizing the automatic blending operation.

Description

Automatic closing cap detection mechanism

Technical Field

The application relates to the technical field of coating production equipment, in particular to an automatic sealing cover detection mechanism.

Background

At present, with the appearance of various novel materials, the types and the application of the coating are more and more extensive. In the existing paint production process, raw materials of paint need to be mixed firstly, then the mixed paint is canned in a containing barrel manually, namely, an operator carries the containing barrel to a discharge port of a mixing device one by one to carry out canning, and after the containing barrel is filled, the containing barrel is sealed and sealed.

However, the existing paint production mode mainly has the following defects: 1. because the raw materials of the coating need to be mixed in advance, the production and processing of the coatings with different formulas need to be carried out by independently preparing mixing equipment, the cost of the equipment is high, and the universality is poor; 2. during canning, an operator is required to stand at the mixing device all the time to observe the canning state so as to replace the containing barrel in time, the automation degree is low, the workload is large, and the canning efficiency is low; 3. after the canning is finished, need cover again through the manual work and seal, degree of automation is low, and is big to labour's demand, and the closing cap is efficient.

Disclosure of Invention

An aim at of this application provides a layout benefit, controls simply, and degree of automation is high, can judge the automatic closing cap detection mechanism whether the splendid attire bucket closing cap automatically.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: an automatic sealing cover detection mechanism comprises a first conveying rail, a support frame, a base, a rotating arm, a touch button and a controller, wherein the base is arranged on the support frame and is positioned right above the first conveying rail; the touch button is arranged on the base, and the controller is electrically connected with the touch button; the upper end of the rotating arm is hinged to the base, and the rotating arm is contacted with the touch button under the action of self gravity; when the containing barrel conveyed on the first conveying track passes through the position right below the rotating arm, the outer wall of the upper end of the containing barrel forces the rotating arm to rotate to be separated from the touch button.

Preferably, the base is movably arranged on the supporting frame up and down. The advantages are that: the installation height of the base on the supporting frame is conveniently adjusted through up-and-down movement, so that the containing barrels with different heights can be adapted.

Preferably, the automatic cover sealing detection mechanism further comprises a reset component for forcing the rotating arm to contact with the touch button, and the reset component is a magnet or a torsion spring. The advantages are that: under the effect of the reset assembly, the reset speed and stability of the rotating arm can be improved, the rotating arm can be prevented from resetting slowly due to too small gravity, and rebound caused by collision between the rotating arm and the base can be avoided.

Preferably, the automatic cover sealing detection mechanism further comprises a roller, the roller is rotatably arranged at the lower end of the rotating arm, and the axis of the roller is parallel to the axis of the rotating arm. The advantages are that: under the action of the roller, the friction force of the contact between the lower end of the rotating arm and the containing barrel and the cover body is reduced.

Preferably, the part of the rotating arm contacting the touch button extends to two sides to form an extension block. The advantages are that: on one hand, the extension block can increase the overall weight of the rotating arm, so that the resetting sensitivity of the rotating arm is improved; on the other hand, the magnet is conveniently installed inside the extension block.

Preferably, the base is provided with a protection plate for preventing foreign matters from entering between the rotating arm and the touch button. The advantages are that: under the protection of the protection plate, the situation that the rotating arm cannot be reset normally due to the fact that foreign matters are stuck, or the state of the touch button cannot be changed due to the fact that the foreign matters are stuck on the touch button can be avoided.

Compared with the prior art, the beneficial effect of this application lies in:

(1) when the first conveying track conveys the containing barrel passing through the lower part of the automatic cover sealing mechanism to the position of the automatic cover sealing detection mechanism, the upper end of the containing barrel (or the cover body) can contact the lower end of the rotating arm so as to push the lower end of the rotating arm to rotate around the upper end of the rotating arm, at the moment, the rotating arm is separated from the touch button, and the controller can detect the state change of the touch button. If the upper end of the containing barrel is provided with the cover body, the lower end of the rotating arm can be in continuous contact with the upper end of the cover body, the rotating arm is always separated from the touch button, and the rotating arm does not rotate again under the action of self gravity until the lower end of the rotating arm is separated from the containing barrel to be in contact with the touch button. If the cover body is not assembled at the upper end of the containing barrel, when the lower end of the rotating arm passes through the outer wall of the upper end of the containing barrel and reaches the upper end opening of the containing barrel, the rotating arm rotates again under the action of self gravity to be contacted with the touch button; and when the lower end of the rotating arm is contacted with the inner wall of the upper end of the containing barrel, the rotating arm is forced to rotate to be separated from the touch button, and when the rotating arm is separated from the upper end of the containing barrel, the rotating arm rotates to be contacted with the touch button again under the action of self gravity. In summary, the number of times that the rotating arm is separated from the touch button is detected by the controller within the time interval that the container barrel passes through the automatic sealing detection mechanism can be used to indicate whether the cover body is assembled at the upper end of the container barrel.

Its overall arrangement is ingenious, controls simply, and degree of automation is high, can judge automatically whether the splendid attire bucket closing cap, can provide the basis for realizing automatic blending operation.

Drawings

FIG. 1 is a perspective view of an automatic dispensing apparatus provided herein;

FIG. 2 is a perspective view of a portion of the structure of FIG. 1 provided herein, illustrating a first conveyor track, a feeding mechanism, and an automatic capping mechanism;

FIG. 3 is an enlarged perspective view of a portion of the structure of FIG. 2 provided herein;

FIG. 4 is an exploded view of a portion of the structure of FIG. 3, showing an automatic capping mechanism and a jacking mechanism, as provided herein;

FIG. 5 is an enlarged view of a portion of FIG. 4 at A as provided herein;

FIG. 6 is a front view of the automatic capping mechanism of FIG. 4 as provided herein;

FIG. 7 is a perspective view of the storage assembly of FIG. 6 provided herein;

FIG. 8 is a cross-sectional view of the storage assembly of FIG. 7 provided herein illustrating the storage principle of the cover;

FIG. 9 is an enlarged partial view of FIG. 8 at B, illustrating the operation of the retainer;

FIG. 10 is a perspective view of the suction cap assembly of FIG. 6 provided herein;

FIG. 11 is a cross-sectional view of the suction cap assembly of FIG. 10 provided herein illustrating the operation of the cushioning member;

FIG. 12 is a perspective view of a portion of the structure of FIG. 3 provided herein illustrating an automatic closure detection mechanism;

FIG. 13 is an enlarged fragmentary view at C of FIG. 12 as provided herein;

FIG. 14 is a schematic illustration of the installation of the automatic closure detection mechanism of FIG. 12 provided herein;

FIG. 15 is a perspective view of the handling mechanism of FIG. 1 provided herein;

FIG. 16 is an exploded view of the handling mechanism of FIG. 15 as provided herein;

FIG. 17 is a perspective view of a portion of the structure of FIG. 1 illustrating the operation of the transfer mechanism for transferring the casks on the first conveyor track;

FIG. 18 is a perspective view of a portion of the mechanism of FIG. 1 provided herein illustrating the operation of the handling mechanism to carry the cask to the automatic blending mechanism;

FIG. 19 is an enlarged fragmentary view at D of FIG. 18 as provided herein;

FIG. 20 is a perspective view of a portion of the structure of FIG. 18 provided herein to illustrate the internal structure of the automatic blending mechanism;

FIG. 21 is a cross-sectional view of FIG. 20 as provided herein, illustrating the operation of the automatic blending mechanism;

fig. 22 is an enlarged partial view at E of fig. 21 provided herein.

In the figure: 1. a first conveying rail; 2. a second conveying track; 3. a feeding mechanism; 4. an automatic capping mechanism; 41. erecting a frame; 42. storing the assembly; 421. a first support plate; 4211. a through hole; 422. a limiting frame; 4221. an arc-shaped plate; 4222. a support arm; 423. a retainer; 4231. a limiting arm; 4232. a connecting arm; 4233. a return spring; 4234. a limiting part; 43. a suction cap assembly; 431. a first fixing frame; 432. a second fixing frame; 433. a third fixing frame; 434. a rotating member; 435. a first lifting member; 436. a suction cup; 437. a buffer member; 4371. a limiting rod; 4372. a limiting ring; 4373. a buffer spring; 4374. a locking cap; 44. a gland assembly; 441. a second support plate; 442. pressing a plate; 443. a second lifting member; 5. an automatic blending mechanism; 51. a chassis; 52. a rotating shaft; 521. a slide hole; 53. a mounting frame; 531. a limiting groove; 54. a first platen; 541. positioning the bump; 55. a second platen; 551. positioning a groove; 552. accommodating grooves; 56. a fixed arm; 57. a locking assembly; 571. a slider; 5711. an accommodating chamber; 5712. a hole of abdication; 572. a fixed pulley; 573. connecting ropes; 574. a telescopic member; 575. a thrust bearing; 576. a limiting block; 6. a carrying mechanism; 61. a carrier; 62. a base station; 63. a connecting frame; 64. a tow bar; 7. an automatic capping detection mechanism; 71. a support frame; 72. a base; 721. a protection plate; 73. a rotating arm; 731. an extension block; 74. touching a button; 75. a roller; 8. a jack-up mechanism; 81. a top rod; 82. a lifting assembly; 10. a roll shaft; 20. a horizontal stop lever; 30. a containment region; 100. a containing barrel; 200. a cover body; 300. a circular hole; 400. an elongated hole.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-2, an embodiment of the present application provides an automatic batching device, including a first conveying track 1, a second conveying track 2, a feeding mechanism 3, an automatic capping mechanism 4, an automatic blending mechanism 5, and a carrying mechanism 6; the number of the feeding mechanisms 3 is at least two, and each feeding mechanism 3 and each automatic capping mechanism 4 are sequentially arranged right above the first conveying track 1 at intervals; the automatic kneading mechanism 5 and the conveying mechanism 6 are provided between the first conveying rail 1 and the second conveying rail 2. Wherein, each reinforced mechanism 3 is used for filling different raw materials in the splendid attire bucket 100 of carrying on first delivery track 1, and automatic closing cap mechanism 4 is used for assembling lid 200 automatic to the upper end of splendid attire bucket 100, and transport mechanism 6 is used for carrying the splendid attire bucket 100 that is equipped with lid 200 to automatic mixing mechanism 5 on, treat that automatic mixing mechanism 5 rocks the mixing back with the raw materials in the splendid attire bucket 100, transport again to second delivery track 2 on. It should be noted that the charging mechanism 3 is prior art, and is not described in detail herein, and the specific principle of applying the charging mechanism in this application is: when the first conveying track 1 conveys the empty containing barrel 100 to the position right below the feeding mechanisms 3, each feeding mechanism 3 is started to inject raw materials into the containing barrel 100 according to the required raw material proportion.

Referring to fig. 3, 4 and 6, the automatic capping mechanism 4 includes a vertical frame 41, a storage assembly 42, a cap sucking assembly 43 and a cap pressing assembly 44, the storage assembly 42, the cap sucking assembly 43 and the cap pressing assembly 44 are disposed on the vertical frame 41, the cap sucking assembly 43 and the cap pressing assembly 44 are sequentially disposed right above the first conveying track 1 along the conveying direction of the first conveying track 1 at intervals, and the storage assembly 42 is disposed right above the cap sucking assembly 43; the storage assembly 42 is used for storing a plurality of cover bodies 200 which are arranged in a stacked manner, and the cover sucking assembly 43 is used for sucking the cover bodies 200 stored on the storage assembly 42 and automatically conveying the cover bodies to the upper end of the containing barrel 100 on the first conveying track 1; the pressing cover assembly 44 is used to press the cover 200 to force the cover 200 to be fastened to the upper end of the barrel 100. When the device works, the containing barrel 100 filled with raw materials is conveyed to the position right below the suction cover assembly 43 through the first conveying track 1, then the cover body 200 is sucked on the storage assembly 42 through the suction cover assembly 43, and the cover body 200 is automatically conveyed to the upper end of the containing barrel 100; then, the containing barrel 100 with the cover body 200 is conveyed to the position right below the pressing cover assembly 44 by the first conveying rail 1, and the cover body 200 is pressed by the pressing cover assembly 44, so that the cover body 200 is tightly fastened on the upper end of the containing barrel 100, and the cover body 200 is automatically assembled on the upper end of the containing barrel 100.

Referring to fig. 7-8, the storage assembly 42 includes a first support plate 421, at least three position-limiting brackets 422, and at least three fastening members 423, the first support plate 421 is disposed at the upper end of the stand 41, and a circular through hole 4211 is formed in the first support plate 421 in a vertical direction; the at least three limiting frames 422 are all arranged at the upper end of the first support plate 421, the distance between each limiting frame 422 and the axis of the through hole 4211 is equal, and a storage area for stacking the cover body 200 is enclosed among the at least three limiting frames 422; the fastening members 423 are correspondingly disposed on the position-limiting frame 422, and limit the cover 200 in the storage area from falling off naturally. The number of the limiting frames 422 and the number of the clamping pieces 423 are equal, and preferably three or four (four in the drawing), and the storage area defined by the four limiting frames 422 is used for storing a plurality of cover bodies 200 arranged in a stacked manner, so that the cover sucking assembly 43 sucks the cover bodies 200 from the storage area from bottom to top; moreover, the cover body 200 in the storage area is restricted from being naturally removed by the clamping member 423. In addition, each limiting frame 422 comprises an arc-shaped plate 4221 and a supporting arm 4222, the lower end of the supporting arm 4222 can be slidably mounted at the upper end of the first supporting plate 421 along the radial direction of the through hole 4211, for example, a long hole 400 is formed in the first supporting plate 421, a round hole 300 is formed in the lower end of the supporting arm 4222, and locking connection is performed through a bolt, so that when the bolt is unscrewed, the supporting arm 4222 can slide along the long hole 400; the arc plates 4221 are arranged on the support arms 4222, and the storage area is formed between the intrados of the four arc plates 4221. Moreover, when the cap 200 located at the bottom of the storage area is sucked by the cap sucking assembly 43, the remaining caps 200 in the storage area automatically move downward under the gravity to fill up the gap for the next cap sucking operation. In addition, the cover body 200 can be additionally arranged in the storage area from the upper part of the storage area, and the operation of sucking the cover body is not influenced.

Referring to fig. 9, the clamping member 423 includes a limit arm 4231, a connecting arm 4232 and a return spring 4233, wherein one end of the connecting arm 4232 is fixed on the support arm 4222, and the other end is hinged to the upper end of the limit arm 4231; the return spring 4233 is connected between the position-limiting arm 4231 and the supporting arm 4222, and forces the lower end of the position-limiting arm 4231 to rotate towards the storage area, thereby limiting the cover body 200 positioned at the lowest position in the storage area from falling off naturally. Because the upper end of the limit arm 4231 is hinged to the connecting arm 4232, and the return spring 4233 forces the lower end of the limit arm 4231 to rotate towards the direction of the storage area, the cover body 200 at the lowest part in the storage area can be limited to naturally fall off, and the cover body 200 at the lowest part can support the cover body 200 above the cover body 200, so that the storage effect on a plurality of cover bodies 200 which are arranged in a stacked manner can be realized. In addition, when the cap sucking assembly 43 sucks the cap body 200 located at the lowermost position downward, the cap body 200 presses the lower end of the stopper arm 4231, and forces the lower end of the stopper arm 4231 to rotate in a direction away from the storage area, so as to normally take out the cap body 200; moreover, when one of the covers 200 is removed, the retaining arm 4231 is rotated again toward the storage area by the return spring 4233 to lock the remaining covers 200 in the storage area. In addition, the lower end of the limit arm 4231 extends to the direction of the storage area to form a limit portion 4234, the limit portion 4234 and the limit arm 4231 form a round transition, and one end of the limit portion 4234 far away from the limit arm 4231 is in a round structure. The limit part 4234 can improve the clamping effect of the limit arm 4231 on the cover body 200; the rounded transition and the rounded structure can prevent the cover body 200 from being scratched, and can prevent the cover body 200 from being stuck on the limit portion 4234.

Referring to fig. 10, the suction cap assembly 43 includes a first fixing frame 431, a second fixing frame 432, a third fixing frame 433, a rotating member 434, a first lifting member 435 and a suction cup 436, the first fixing frame 431 is disposed on the stand 41, the second fixing frame 432 is rotatably disposed on the first fixing frame 431 around a horizontal axis through the rotating member 434, and the third fixing frame 433 is movably disposed on the second fixing frame 432 up and down through the first lifting member 435; the suction cup 436 is disposed on the third fixing frame 433 and is located at an end away from the first lifting member 435. Referring to fig. 6, the barrel 100 containing the raw material is conveyed to a position right below the cover suction assembly 43 through the first conveying track 1, the second fixing frame 432 is driven by the rotating member 434 to rotate until the suction cup 436 faces the lower end surface of the cover 200, the third fixing frame 433 is driven by the first lifting member 435 to drive the suction cup 436 to contact with the lower end surface of the cover 200, and after the lowermost cover 200 is sucked, the suction cup 436 is driven by the first lifting member 435 to move downward, so that the cover 200 is separated from the storage area; then, the second fixing frame 432 is driven by the rotating component 434 to rotate until the cover 200 faces the right above the barrel 100; finally, after the cover 200 is driven to move downward by the first elevating member 435 to contact the tub 100, the cover 200 is released by the suction cup 436, so that the cover 200 is placed on the upper end of the tub 100.

Referring to fig. 11, the suction cover assembly 43 further includes a buffering component 437, the buffering component 437 includes a limiting rod 4371, a limiting ring 4372, a buffering spring 4373 and a locking cap 4374, the limiting rod 4371 is disposed at the telescopic end of the first lifting component 435, one end of the limiting ring 4372 is integrally connected to the third fixing frame 433, and the limiting rod 4371 is slidably connected in the limiting ring 4372 along the telescopic direction of the first lifting component 435; the buffer spring 4373 is arranged inside the limit ring 4372 and forces the limit rod 4371 to slide towards the outside of the limit ring 4372; the locking cap 4374 is screwed to the other end of the limiting ring 4372 and limits the limiting rod 4371 from being separated from the inside of the limiting ring 4372. Since the rotating member 434 drives the first elevating member 435, the third fixing frame 433 and the suction cup 436 to rotate integrally, if the buffer member 437 is not provided, when the first elevating member 435 drives the suction cup 436 to contact the lower end surface of the cover 200 and the cover 200 contacts the upper end of the barrel 100, the rotating member 434 is easily damaged by collision, thereby affecting the accuracy of the rotating member 434. However, under the action of the buffer member 437, a buffer and shock absorption function can be achieved between the third fixing frame 433 and the first lifting member 435, which is beneficial to prolonging the service life of the rotating member 434.

Referring to fig. 6, the capping assembly 44 includes a second support plate 441, a pressing plate 442, and a second elevation member 443, the second support plate 441 is mounted on the stand 41, and an upper end of the pressing plate 442 is vertically movably mounted on the support plate by the second elevation member 443. When the container barrel 100 with the cover body 200 is transported to a position right under the capping assembly 44, the second elevation member 443 drives the pressing plate 442 to move downward, so that the cover body 200 is forced to be fastened to the upper end of the container barrel 100, and the automatic assembly of the cover body 200 is completed.

The rotating member 434, the first elevation member 435, and the second elevation member 443 are conventional, and the rotating member 434 is a rotary cylinder, and the first elevation member 435 and the second elevation member 443 are telescopic cylinders.

Referring to fig. 12-14, the automatic batching device further comprises an automatic cover sealing detection mechanism 7, and the automatic cover sealing detection mechanism 7 is arranged right above the first conveying track 1 and is positioned between the automatic cover sealing mechanism 4 and the automatic blending mechanism 5. Can detect through automatic closing cap detection mechanism 7 whether splendid attire bucket 100 through automatic closing cap below is equipped with lid 200, prevent that transport mechanism 6 from transporting splendid attire bucket 100 that does not assemble lid 200 to automatic mixing mechanism 5 on, otherwise, in case transport to automatic mixing mechanism 5 on not being equipped with splendid attire bucket 100 of lid 200, and start automatic mixing mechanism 5 after, light then cause the raw materials to reveal, heavy then cause the damage to equipment, cause the incident even. When it is detected that the cover 200 is not mounted, the operation of the apparatus is actively stopped, and an alarm is given to alert an operator, or the apparatus is directly conveyed to the second conveying rail 2 by the conveying mechanism 6 and manually operated.

Referring to fig. 12 to 14, the automatic capping detection mechanism 7 includes a support frame 71, a base 72, a rotating arm 73, a touch button 74 and a controller, wherein the base 72 is disposed on the support frame 71 and is located right above the first conveying track 1; the touch button 74 is disposed on the base 72, and the controller is electrically connected to the touch button 74; the upper end of the rotating arm 73 is hinged on the base 72, and the rotating arm 73 is contacted with the touch button 74 under the action of self gravity; when the tub 100 conveyed on the first conveying path 1 passes right under the rotating arm 73, the outer wall of the upper end of the tub 100 forces the rotating arm 73 to rotate away from the actuating button 74. In operation, when the first conveying track 1 conveys the container 100 passing under the automatic capping mechanism 4 to the position of the automatic capping detection mechanism 7, the upper end of the container 100 (or the lid 200) contacts the lower end of the rotating arm 73, so as to push the lower end of the rotating arm 73 to rotate around the upper end thereof, and at this time, the rotating arm 73 is separated from the trigger button 74, and the controller can detect the state change of the trigger button 74. If the cover 200 is mounted on the upper end of the container 100, the lower end of the rotating arm 73 continuously contacts the upper end of the cover 200, and the rotating arm 73 is always separated from the touch button 74, until the lower end of the rotating arm 73 is separated from the container 100, the rotating arm 73 rotates again to contact the touch button 74 under its own weight. If the cover 200 is not mounted on the upper end of the bucket 100, when the lower end of the rotating arm 73 passes through the outer wall of the upper end of the bucket 100 and reaches the upper port of the bucket 100, the rotating arm 73 rotates again under the action of its own weight to contact with the touch button 74; moreover, when the lower end of the rotating arm 73 contacts the inner wall of the upper end of the containing barrel 100, the rotating arm 73 is forced to rotate to be separated from the touch button 74, and when the rotating arm 73 is separated from the upper end of the containing barrel 100, the rotating arm 73 rotates again to contact the touch button 74 under the action of self gravity. In summary, the number of times that the controller detects that the rotating arm 73 is separated from the touch button 74 during the time interval that the bucket 100 passes the automatic cover-closing detecting mechanism 7 indicates whether the upper end of the bucket 100 is equipped with the cover 200. It should be noted that the touch button 74 and the controller (the controller may be a PLC) are both prior art, and their specific structures and the connection manner of the wires are not described in detail in this application. In addition, the base 72 can be movably disposed on the supporting frame 71 up and down, for example, by disposing the elongated hole 400 on the supporting frame 71, disposing the circular hole 300 on the base 72, and using the bolt to connect, the base 72 can be movably disposed on the supporting frame 71 up and down, so that when the bolt is loosened, the mounting height of the base 72 on the supporting frame 71 can be movably adjusted up and down, so as to adapt to the containers 100 with different heights.

The automatic capping detection mechanism 7 further includes a reset component (the reset component is not shown in the drawings) for forcing the rotating arm 73 to contact the touch button 74, and the reset component is preferably a magnet (magnets are embedded in the rotating arm 73 and the base 72, and an attraction force is generated between the magnets) or a torsion spring (which is arranged on a hinge shaft at the upper end of the rotating arm 73 and forces the rotating arm 73 to rotate to contact the base 72). Under the action of the reset assembly, the reset speed and stability of the rotating arm 73 can be improved, slow reset of the rotating arm 73 caused by too small self gravity can be avoided, and rebound caused by collision between the rotating arm 73 and the base 72 can be avoided.

Referring to fig. 13, the automatic capping detection mechanism 7 further includes a roller 75, the roller 75 is rotatably disposed at a lower end of the rotating arm 73, and an axis of the roller 75 is parallel to an axis of rotation of the rotating arm 73. Under the action of the roller 75, the friction force between the lower end of the rotating arm 73 and the containing barrel 100 and the cover body 200 is reduced, which is beneficial for the lower end of the rotating arm 73 to move on the upper end of the containing barrel 100 and the cover body 200.

Referring to fig. 13 or 14, the rotating arm 73 is provided with extending blocks 731 extending to both sides at a portion contacting with the touch button 74, on one hand, the extending blocks 731 can increase the overall weight of the rotating arm 73, so as to improve the resetting sensitivity; on the other hand, the inside of the extension block 731 may be used to mount a magnet.

Referring to fig. 13 or 14, the base 72 is provided with a shielding plate 721 for preventing foreign materials from entering between the rotating arm 73 and the touch button 74. Under the protection of the protection plate 721, it is avoided that the rotating arm 73 is not normally reset due to the jamming of the foreign object, or the state of the touch button 74 cannot be changed due to the jamming of the foreign object on the touch button 74.

Referring to fig. 3-4, the automatic batching device further comprises a plurality of jacking mechanisms 8 for jacking the containers 100 conveyed on the first conveying track 1, wherein the jacking mechanisms 8 are arranged below the first conveying track 1 and are respectively arranged right below the feeding mechanism 3 and the automatic capping mechanism 4; the jacking mechanism 8 comprises a push rod 81 and a lifting component 82, the lifting component 82 is arranged below the first conveying track 1, the lower end of the push rod 81 is arranged on the telescopic end of the lifting component 82, and a gap which can be used for the upper end of the push rod 81 to pass through is arranged on the first conveying track 1 in a penetrating mode along the up-down direction. Under jack-up mechanism 8's effect, when splendid attire bucket 100 carried reinforced mechanism 3 and automatic closing cap mechanism 4 under, can upwards pass the clearance through lifting unit 82 drive ejector pin 81 to with splendid attire bucket 100 jack-up, thereby prevent that splendid attire bucket 100 from revealing or the closing cap in-process takes place the displacement at reinforced in-process, and then cause the raw materials to reveal or the error appears in the closing cap. It should be noted that the lifting assembly 82 is known per se, such as a hydraulic cylinder.

Referring to fig. 18-22, the automatic blending mechanism 5 includes a case 51, a rotating shaft 52, a mounting bracket 53, a first platen 54, a second platen 55 and two fixing arms 56, wherein one end of the rotating shaft 52 is horizontally and rotatably disposed on the case 51, and the mounting bracket 53 is disposed at the other end of the rotating shaft 52; one ends of the two fixing arms 56 can be movably connected to the mounting frame 53 along the radial direction of the rotating shaft 52, and the other ends of the two fixing arms 56 are respectively connected to the first pressure plate 54 and the second pressure plate 55; when the two fixing arms 56 slide inward in the radial direction of the rotating shaft 52, a clamping area for clamping the accommodating barrel 100 equipped with the cover body 200 is formed between the first pressure plate 54 and the second pressure plate 55. When the containing barrel 100 is carried between the first platen 54 and the second platen 55, the two fixing arms 56 can be slid inwards along the radial direction of the rotating shaft 52 to force the first platen 54 and the second platen 55 to close together and form a clamping area, so that the containing barrel 100 can be clamped, the rotating shaft 52 is rotated to drive the containing barrel 100 to rotate, and raw materials in the containing barrel 100 can be uniformly mixed. The rotating installation mode between the rotating shaft 52 and the chassis 51 is the prior art, for example, the rotating shaft 52 is installed on the chassis 51 by using a bearing, and the rotating shaft 52 is driven to rotate by a motor and gear transmission mode; the rotation angle of the rotating shaft 52 can be precisely controlled by further driving the stepping motor, so that when the rotating shaft 52 stops rotating, the first platen 54 is always controlled to be positioned right above the second platen 55, so that the lower end of the containing barrel 100 is placed on the second platen 55 downwards before the blending operation, and the lower end of the containing barrel 100 is still arranged downwards after the blending operation.

Referring to fig. 21 to 22, two limiting grooves 531 are formed in the mounting bracket 53 along the radial direction of the rotating shaft 52, and the two limiting grooves 531 are arranged in a central symmetry manner with respect to the axis of the rotating shaft 52; the two fixing arms 56 are respectively slidably disposed in the two limiting grooves 531, and the automatic blending mechanism 5 further includes a locking component 57 for limiting the fixing arms 56 to slide in the limiting grooves 531. The clamping area can lock and unlock the barrel 100 by the sliding fit between the fixing arm 56 and the limiting groove 531, and the locking state and the unlocking state of the clamping area can be maintained by the locking component 57. The locking assembly 57 includes an electromagnet (the electromagnet is not shown in the drawings), a sliding block 571, two fixed pulleys 572, and two connecting ropes 573, a sliding hole 521 axially penetrates through the rotating shaft 52, and the sliding block 571 is axially slidably disposed in the sliding hole 521; the two fixed pulleys 572 are rotatably arranged on the mounting frame 53, one ends of the two connecting ropes 573 are connected to the sliding block 571, and the other ends of the two connecting ropes 573 are respectively connected with the two fixed arms 56 through the two fixed pulleys 572; when the sliding block 571 is slid in a direction away from the mounting frame 53, the two fixing arms 56 are slid inward in a radial direction of the rotating shaft 52; the electromagnet is disposed on the casing 51, and when the first pressure plate 54 is located above the second pressure plate 55 and the electromagnet is energized, the fixing arm 56 connected to the first pressure plate 54 is forced to slide outward in the radial direction of the rotating shaft 52. When the machine starts to work, the rotating shaft 52 is rotated to enable the first pressing plate 54 to be positioned right above the second pressing plate 55, the containing barrel 100 provided with the cover body 200 is conveyed onto the first pressing plate 54, then the sliding block 571 is slid in the direction away from the mounting frame 53, the sliding block 571 can pull the two fixing arms 56 to slide inwards along the radial direction of the rotating shaft 52 through the two connecting ropes 573, so that the first pressing plate 54 and the second pressing plate 55 are forced to press the containing barrel 100, and blending operation is performed; after the blending operation is finished, the rotation of the rotating shaft 52 is controlled to make the first platen 54 be located right above the second platen 55, and at this time, the sliding block 571 is slid in the direction close to the mounting frame 53, and under the action of the gravity of the containing barrel 100, the second platen 55 and the like, the fixing arm 56 connected to the second platen 55 is slid outward in the radial direction of the rotating shaft 52. Since the connecting rope 573 cannot support the fixing arm 56 connected to the first platen 54, the electromagnet is activated while the slider 571 slides in the direction of the mounting bracket 53, so that the fixing arm 56 connected to the first platen 54 is forced to slide outward in the radial direction of the rotating shaft 52, and the bucket 100 can be taken out.

Referring to fig. 21-22, the locking assembly 57 further includes a telescopic member 574, a thrust bearing 575 and a stopper 576, wherein a receiving cavity 5711 is provided inside the sliding block 571, and an end of the sliding block 571, which is far away from the mounting bracket 53, is provided with a yielding hole 5712 communicating with the receiving cavity 5711 along an axis of the rotating shaft 52; the telescopic component 574 is arranged on the case 51, and a telescopic end of the telescopic component 574 penetrates into the accommodating cavity 5711 through the abdicating hole 5712 and is connected with a limiting block 576 positioned in the accommodating cavity 5711; thrust bearing 575 is sleeved on telescopic part 574 and is located between limiting block 576 and the inner wall of accommodating cavity 5711, and the axis of thrust bearing 575 coincides with the axis of rotating shaft 52. The sliding block 571 can be driven to slide in the sliding hole 521 by the extension and retraction of the telescopic component 574, and the interference between the sliding block 571 driven by the rotating shaft 52 and the telescopic component 574 can be avoided under the action of the thrust bearing 575. In addition, as shown in fig. 22, when the telescopic member 574 drives the slider 571 to slide leftward (at this time, the acting force of the limiting block 576 and the inner wall of the accommodating cavity 5711 on the thrust bearing 575 is opposite, so that the thrust bearing 575 can play a better supporting role while rotating, and the clamping area is prevented from being loosened during the rotation of the rotating shaft 52, the connecting rope 573 can drive the fixing arm 56 to slide inward along the radial direction of the rotating shaft 52, so as to control the first pressure plate 54 and the second pressure plate 55 to approach each other (as shown in fig. 21), thereby clamping the containing barrel 100; when the telescopic component 574 drives the sliding block 571 to slide to the right, the connecting rope 573 located below is under tension under the action of the gravity of the second pressure plate 55 and the fixing arm 56 connected thereto; in addition, an upward attractive force is generated on the first platen 54 by the electromagnet, so that the connecting rope 573 located above is also in a tensioned state, and therefore, the thrust bearing 575 is also in a supported state. It should be noted that the telescopic member 574 is per se prior art, such as a hydraulic cylinder or a lead screw lifting mechanism.

Referring to fig. 21, a positioning groove 551 for positioning the lower end of the tub 100 is provided on the end surface of the second platen 55 adjacent to the first platen 54. Under the action of the positioning groove 551, on one hand, the positioning between the containing barrel 100 and the second platen 55 is facilitated, and the carrying efficiency of the containing barrel 100 is improved; on the other hand, the container barrel 100 can be limited to prevent the container barrel 100 from falling off during rotation. A positioning projection 541 for positioning the upper end of the cover 200 is provided on the end surface of the first platen 54 close to the second platen 55. Under the action of the positioning bump 541, a position-limiting effect is generated on the cover 200 at the upper end of the container barrel 100 to prevent the container barrel 100 from falling off during rotation.

Referring to fig. 15 to 16, the carrying mechanism 6 includes a carrying vehicle 61, a base 62, a connecting frame 63, and a plurality of towing rods 64, wherein one ends of the plurality of towing rods 64 are disposed on the connecting frame 63 at intervals, and the plurality of towing rods 64 are parallel to each other; the connecting frame 63 is movably arranged on the base 62 up and down, and the base 62 is arranged on the transport cart 61 in a sliding way along the direction parallel to the towing rod 64; the first conveying track 1 and the second conveying track 2 are both roller type conveying belts, and an accommodating area 30 for horizontally passing through a single drag rod 64 is formed between two adjacent roller shafts 10 on one ends of the first conveying track 1 and the second conveying track 2 close to the automatic blending mechanism 5; the end surface of the second pressure plate 55 close to the first pressure plate 54 is provided with a containing groove 552 for containing the towing rod 64; the truck 61 is used to achieve positional alignment between the tow bar 64 and the receiving area 30 and the receiving groove 552. As shown in fig. 17, when the bucket 100 with the cover 200 is transported to the right above the receiving area 30, the carrier 61 first positions and aligns the towing bar 64 with the receiving area 30; then, the base 62 is slid to move the towing rod 64 into the accommodating area 30, and then the connecting frame 63 is driven upwards to drive the towing rod 64 to move upwards, so that the containing barrel 100 on the first conveying rail 1 is lifted; finally, the carrier 61 is used to position and align the towing rod 64 (the containing barrel 100 is supported on the towing rod 64) and the containing groove 552, and then the sliding base 62 is used to move the towing rod 64 to the position right above the containing groove 552, and then the connecting frame 63 is driven downwards to accommodate the towing rod 64 in the containing groove 552, so that the towing rod 64 is separated from the containing barrel 100, the containing barrel 100 falls into the positioning groove 551, and the towing rod 64 can be normally pulled out of the containing groove 552 (as shown in fig. 18-19). The step of transporting the bucket 100 from the automatic kneading mechanism 5 to the second conveying rail 2 by the transporting vehicle 61 is opposite to the step of transporting the bucket 100 from the first conveying rail 1 to the automatic kneading mechanism 5. It should be noted that the carrier 61 itself and the automatic positioning method are all the prior art, and therefore, are not described herein again. The base 62 and the carriage 61 are slid by a conventional sliding method, and for example, the base 62 is slid by a stopper sliding fit method, and the base 62 is driven to slide by a screw driving method. In addition, the up-and-down movement mode of the connecting frame 63 is the prior art, for example, the sliding limit of the connecting frame 63 is realized by adopting a limit sliding mode, and the connecting frame 63 is driven to move up and down by adopting a hydraulic cylinder driving mode. With reference to fig. 4-5, horizontal stop rods 20 are slidably disposed on both sides of the roller conveyor along the axial direction of the roller 10, and a limiting area for passing only a single containing barrel 100 is formed between two opposite horizontal stop rods 20. Under the action of the limiting area formed between the two opposite horizontal stop levers 20, only a single containing barrel 100 can be conveyed on the roller shaft type conveying belt, so that the conveying precision of the roller shaft type conveying belt to the containing barrel 100 is improved. In addition, since the horizontal bars 20 can slide along the axial direction of the roller shaft 10, the distance between two opposite horizontal bars 20 can be adjusted by sliding the horizontal bars 20, so as to adapt to containing barrels 100 with different widths. As shown in fig. 5, the horizontal blocking rod 20 may be slidably installed by providing an elongated hole 400 on the side of the roller conveyor belt, providing a circular hole 300 on the horizontal blocking rod 20, and locking the horizontal blocking rod 20 by a bolt, so that when the bolt is loosened, the horizontal blocking rod 20 may slide along the elongated hole 400.

The application also provides an automatic batching method, which comprises a preparation step, a charging step, a capping step and a uniformly mixing step;

the preparation method comprises the following steps: coating the paints with different colors on different color cards respectively to ensure that the paints with different colors have different color information; providing a plurality of feeding mechanisms 3 for feeding different raw materials, and enabling each feeding mechanism 3 to have different position information; providing a plurality of the containing barrels 100, so that the containing barrels 100 with different capacities have different capacity information; calculating the quantity information of various required raw materials according to the volume information and the preparation formula of the coating corresponding to the color information; the color information, the capacity information, the position information and the quantity information are stored in a database in a mutual correlation manner;

a material adding step: selecting a corresponding color card according to the coating to be prepared, collecting corresponding color information on the color card, and calling corresponding capacity information, position information and quantity information from a database; then according to the adjusted volume information, the containing barrel 100 with the corresponding volume is placed on the first conveying track 1; then, according to the position information, the containing barrel 100 is sequentially conveyed to the position under the corresponding feeding mechanism 3 through the first conveying track 1, and according to the quantity information, the feeding mechanisms 3 are controlled to respectively feed the raw materials with corresponding quantities into the containing barrel 100;

and (3) sealing the cover: the containing barrel 100 after the feeding step is finished is sequentially conveyed to the position right below the automatic capping mechanism 4 and the automatic capping detection mechanism 7 through the first conveying track 1, the cover body 200 is assembled at the upper end of the containing barrel 100 through the automatic capping mechanism 4, and whether the cover body 200 is assembled on the containing barrel 100 is detected through the automatic capping detection mechanism 7;

uniformly mixing: the containing barrel 100 equipped with the cover body 200 is conveyed to the automatic blending mechanism 5 through the conveying mechanism 6, and after the raw materials in the containing barrel 100 are shaken and blended through the automatic blending mechanism 5, the containing barrel 100 is conveyed to the second conveying rail 2 through the conveying mechanism 6.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (6)

1. An automatic cover sealing detection mechanism is characterized by comprising a first conveying track, a support frame, a base, a rotating arm, a touch button and a controller, wherein the base is arranged on the support frame and is positioned right above the first conveying track; the touch button is arranged on the base, and the controller is electrically connected with the touch button; the upper end of the rotating arm is hinged to the base, and the rotating arm is contacted with the touch button under the action of self gravity; when the containing barrel conveyed on the first conveying track passes through the position right below the rotating arm, the outer wall of the upper end of the containing barrel forces the rotating arm to rotate to be separated from the touch button.

2. The automatic closure detection mechanism of claim 1, wherein the base is movably disposed on the support frame.

3. The automatic closure detection mechanism of claim 2, further comprising a reset component for forcing the rotating arm into contact with the trigger button, wherein the reset component is a magnet or a torsion spring.

4. The automatic closure detection mechanism of claim 1, further comprising a roller rotatably disposed at a lower end of the rotating arm, wherein an axis of the roller is parallel to an axis of rotation of the rotating arm.

5. The automatic closure detection mechanism of claim 1 wherein the portion of the pivot arm in contact with the trigger button has extending blocks extending to opposite sides.

6. The automatic closure detection mechanism of claim 1 wherein said base includes a shield for preventing foreign objects from entering between said pivot arm and said trigger button.

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