CN118529432A - Rotary traveling machine and coating production line comprising same - Google Patents
Rotary traveling machine and coating production line comprising same Download PDFInfo
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- CN118529432A CN118529432A CN202410804827.1A CN202410804827A CN118529432A CN 118529432 A CN118529432 A CN 118529432A CN 202410804827 A CN202410804827 A CN 202410804827A CN 118529432 A CN118529432 A CN 118529432A
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- 239000011248 coating agent Substances 0.000 title claims description 14
- 238000000576 coating method Methods 0.000 title claims description 14
- 238000004519 manufacturing process Methods 0.000 title abstract description 16
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 claims abstract description 19
- 238000000926 separation method Methods 0.000 claims description 45
- 230000000712 assembly Effects 0.000 claims description 27
- 238000000429 assembly Methods 0.000 claims description 27
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000005389 magnetism Effects 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 14
- 238000005452 bending Methods 0.000 description 13
- 238000005192 partition Methods 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
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- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000013459 approach Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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Abstract
The invention relates to the technical field of automobile production and transportation, and discloses a rotary traveling machine, which comprises: the vehicle comprises a conveying rail, a traveling frame, a rotating frame and a rolling machine, wherein the traveling frame travels along the conveying rail, the rotating frame is connected to the top end of the traveling frame and rotates relative to the traveling frame, and the rolling machine is arranged at the top end of the rotating frame and is used for bearing a vehicle body structure; a position detection unit for detecting a vehicle body position on the roll machine; and the control unit is used for controlling the walking frame and the rotating frame to act according to the position detection result. According to the rotary traveling machine provided by the invention, the position of the vehicle body is detected in real time according to the position detection unit, and the traveling frame rotary frame and the rolling machine are controlled to act, so that the vehicle body is moved, rotated and transferred along the conveying track, and the vehicle body is moved from one node to the other node of the production line, so that each action process is accurately performed, and each traveling state is ensured to be stable.
Description
Technical Field
The invention relates to the technical field of automobile production and conveying, in particular to a rotary traveling machine and a coating production line comprising the same.
Background
On modern automobile body pretreatment production lines, mechanical and automatic conveying equipment is the core of electrophoretic coating. The automobile body electrophoretic coating device can enable the automobile body electrophoretic coating effect to be better, improve the anti-corrosion capability of the automobile body, enable the paint spraying of the next procedure to be smoothly carried out, enable the working efficiency of the automobile body electrophoretic coating device to be high, and enable the automobile body electrophoretic coating device to continuously run for a long time without faults.
In the prior art, as in the utility model patent with the application number of CN201821822814.3, a low-speed traveling machine is disclosed, and comprises a traveling track and a traveling framework, wherein a traveling mechanism is arranged on the traveling framework, the traveling mechanism comprises a motor for providing power, the motor is connected with a speed reducer, the speed reducer is fixed in the center of the side face of the traveling framework, the input end of the speed reducer is connected with a rotating shaft of the motor, and the output end of the speed reducer is coupled with a driving shaft; the travelling mechanism further comprises travelling wheels, each travelling wheel comprises a driving wheel and a driven wheel, the driving wheels and the driven wheels are respectively positioned on two sides of the travelling framework, and two ends of the driving shaft are respectively connected with one driving wheel. When the device is actually used, the device can only move in the horizontal direction of the vehicle body, and can not rotate to a direction suitable for machining when the automobile is coated and conveyed, so that the production efficiency is low.
Therefore, there is a need for a rotary traveling machine and a coating line including the same that at least partially solve the problems of the prior art.
Disclosure of Invention
In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the invention is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
To at least partially solve the above problems, the present invention provides a rotary traveling machine including:
The vehicle comprises a conveying rail, a traveling frame, a rotating frame and a rolling machine, wherein the traveling frame travels along the conveying rail, the rotating frame is connected to the top end of the traveling frame and rotates relative to the traveling frame, and the rolling machine is arranged at the top end of the rotating frame and is used for bearing a vehicle body structure;
a position detection unit for detecting a vehicle body position on the roll machine;
And the control unit is used for controlling the walking frame and the rotating frame to act according to the position detection result.
The position detection unit comprises a plurality of position sensors, limit switches and the like and is respectively positioned at a preset station of the rotary traveling machine.
Preferably, the walking frame includes: the automatic walking device comprises driving walking wheels, driven walking wheels, universal connecting shafts and walking driving motors, wherein the two driving walking wheels are symmetrically connected to the front end of a walking frame, the two driven walking wheels are symmetrically connected to the rear end of the walking frame, the driving walking wheels and the driven walking wheels are all arranged on a conveying track in a rolling mode, the walking driving motors are connected to the middle of the front end of the walking frame, the walking driving motors are arranged to be bidirectional motors, and the two output ends of the walking driving motors are connected with the driving walking wheels through the universal connecting shafts respectively.
Preferably, the bottom end of the walking frame is provided with guide wheel assemblies, the four guide wheel assemblies are respectively connected to the two sides of the front end and the two sides of the rear end of the walking frame, each guide wheel assembly comprises two symmetrically arranged guide wheels, and the two guide wheels are arranged on the two sides of the conveying track in a rolling way.
Preferably, the top end of the walking frame is provided with a rotating track, the rotating track is in a ring shape, and the rotating frame is rotationally connected above the rotating track.
Preferably, the rotating frame comprises four walking roller assemblies, the four walking roller assemblies are respectively arranged at four corners of the rotating frame, and the walking roller assemblies walk on the rotating track.
Preferably, the running roller assembly includes: the roller mounting seat is arranged on the rotating frame through the connecting pipe, the roller is arranged on the roller mounting seat through a bearing, the rotating driving motor is connected to the roller mounting seat of any one walking roller component, and an output shaft of the rotating driving motor is connected with the roller.
Preferably, be provided with anti-skidding unit on the gyro wheel mount pad, anti-skidding unit includes:
The limiting baffle is rotationally connected to the bottom end of the rotary track and is positioned at the rotary stop station, and the limiting baffle is rotated through electric control and is symmetrically provided with two inclined limiting support legs;
The side friction blocks are arranged in the side cavities of the roller mounting seats in a sliding manner, grooves for the side friction blocks to extend out are formed in the bottom ends of the side walls of the roller mounting seats, first springs are connected between the side friction blocks and the side walls of the grooves, the two side friction blocks are symmetrically arranged on two sides of the rotating track, and the inner sides of the side friction blocks are arranged as friction surfaces; when the rotation is not in place, the limit baffle is positioned below the side friction block and does not interfere.
Preferably, the anti-slip unit further includes:
the upper magnetic sleeve is connected to the top end of the side cavity of the roller mounting seat, and an electromagnetic block is arranged at the top of the upper magnetic sleeve;
The upper friction block is arranged in the upper magnetic sleeve in a sliding manner, a spring is connected between the top end of the upper friction block and the top end of the upper magnetic sleeve, a permanent magnet block is connected in the upper friction block, and the bottom end of the upper friction block is arranged as a friction surface.
Preferably, the upper friction block includes:
The guide post is connected in the upper magnetic sleeve in a sliding manner, a spring is connected between the top end of the guide post and the top end of the upper magnetic sleeve, a permanent magnet is connected in the guide post, and a friction plate is connected at the bottom end of the guide post;
The triangular bracket is horizontally arranged, and one corner of the triangular bracket is connected to the guide post;
The pressure sensor is connected to the other two corner bottoms of the triangular bracket and symmetrically arranged relative to the rotating track, and the pressure sensor is used for detecting the contact pressure between the pressure sensor and the rotating track in real time.
Preferably, be provided with slowly descending unit in the side cavity of gyro wheel mount pad, slowly descend the unit and include:
The lower toothed plate is connected to the top end of the side friction block and is in sliding connection with the inner wall of the side cavity;
the fixed frame is connected to the end part of the lower toothed plate and is arranged near the center of the side cavity;
the gear is rotationally connected to the inner wall of the side cavity and is meshed with the top end of the lower toothed plate;
And the upper toothed plate is connected to the inner wall of the side cavity in a sliding way and is meshed with the top end of the gear, and a separation plate assembly is arranged on the upper toothed plate and penetrates through the fixing frame to separate the upper friction block.
Preferably, the partition plate assembly includes:
The arc-shaped groove is arranged on the top surface of the upper toothed plate, and one end of the arc-shaped groove, which is far away from the fixed frame, is provided with a fixed plate;
The connecting rod is horizontally arranged, and one end of the connecting rod is connected to the fixed plate in a sliding way;
The bending plate is connected to the other end of the connecting rod, a second spring is sleeved on the connecting rod, and the second spring is connected between the side surface of the bending plate and the fixed plate;
The upper separation plate is connected with the bending section at the top end of the bending plate and slides relative to the separation plate groove on the fixed frame;
The bottom separation plate is arranged below the upper separation plate, the bottom separation plate and the separation plate groove slide relatively, the length of the bottom separation plate is larger than that of the upper separation plate, and a stop block is arranged at one end, close to the connecting rod, of the bottom separation plate.
Preferably, a coating production line comprises the rotary traveling machine.
Compared with the prior art, the invention at least comprises the following beneficial effects:
According to the rotary traveling machine provided by the invention, the position of the vehicle body is detected in real time according to the position detection unit, and the traveling frame is controlled to rotate and move with the rolling bed, so that the vehicle body is moved, rotated and transferred along the conveying track, the vehicle body is moved from one node to the other node of the production line, each action process is accurately performed, each traveling state is ensured to be stable, the influence of misoperation and human factors on the vehicle body conversion is effectively reduced, and the production efficiency is improved.
The coating production line provided by the invention comprises the rotary traveling machine and has the beneficial effects of the rotary traveling machine.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of a rotary traveling machine according to the present invention;
FIG. 2 is a schematic view of a rotary traveling machine (roller not shown) according to the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 2;
FIG. 5 is a schematic view of the anti-slip unit according to the present invention;
FIG. 6 is a schematic view of the structure of the anti-slip unit (connecting rod not shown) according to the present invention;
FIG. 7 is a schematic view of a side anti-slip unit according to the present invention;
FIG. 8 is a schematic view of the structure of the separator plate assembly of the present invention;
FIG. 9 is a schematic view of a limit stop according to the present invention;
FIG. 10 is a schematic view of the upper friction block assembly of the present invention.
In the figure: 1. a conveying rail; 2. a walking frame; 3. a rotating frame; 4. a rolling bed; 5. a position detection unit; 21. an active travelling wheel; 22. a driven travelling wheel; 23. a universal connecting shaft rod; 24. a walking driving motor; 25. rotating the track; 26. a guide wheel; 31. a walking roller assembly; 32. a roller mounting seat; 33. a roller; 34. a rotary drive motor; 35. a connecting pipe; 36. a bearing; 41. a limit baffle; 42. a side friction block; 43. a magnetic sleeve is arranged; 44. an upper friction block; 45. slotting; 46. a first spring; 47. a lower toothed plate; 48. a fixed frame; 49. a gear; 51. an upper toothed plate; 52. an arc-shaped groove; 53. a fixing plate; 54. a connecting rod; 55. a bending plate; 56. a second spring; 57. an upper partition plate; 58. a partition plate groove; 59. a bottom separation plate; 60. a stop block; 71. a guide post; 72. a friction plate; 73. a tripod; 74. a pressure sensor.
Detailed Description
The present invention is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the invention by referring to the description.
It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
Example 1:
as shown in fig. 1 and 2, the present invention provides a rotary traveling machine, including:
The vehicle comprises a conveying rail 1, a traveling frame 2, a rotating frame 3 and a roller bed 4, wherein the traveling frame 2 travels along the conveying rail 1, the rotating frame 3 is connected to the top end of the traveling frame 2 and rotates relative to the traveling frame 2, and the roller bed 4 is arranged at the top end of the rotating frame 3 and is used for bearing a vehicle body structure;
a position detecting unit 5, the position detecting unit 5 being for detecting a vehicle body position on the roll machine 4;
And the control unit is used for controlling the walking frame 2 and the rotating frame 3 to act according to the position detection result.
The position detecting unit 5 includes a plurality of position sensors, limit switches, and the like, and is located at preset stations of the rotary traveling machine, respectively.
The working principle and the beneficial effects of the technical scheme are as follows:
The rotary traveling machine detects the position of the carried vehicle body in real time by a position detection unit 5, and controls the rotary traveling process based on the detected position. The limit switch and the sensor can control the running direction and speed of the rotary traveling machine and the parking position of the automobile body. The control unit can control and manage the rotary transfer machine, and realizes the automatic and intelligent operation of the rotary transfer machine. The specific working process is as follows: the rolling machine 4 moves the car body of the previous processing station to the upper part of the car body and clamps and fixes the car body, and the car body is in a first moving state at the moment; starting the rotating frame 3 to rotate the rolling bed 4 to enable the vehicle body to rotate to a proper traveling state, and at the moment, the vehicle body is in a second traveling state; starting the walking frame 2 to move along the conveying track 1, and at the moment, setting the third moving state; after the car body moves to the next processing station, the rotating frame 3 is started to rotate the rolling bed 4, the rotating angle is usually 90 degrees or 180 degrees, the car body can be customized according to the requirement of a production line, the car body is rotated to be opposite to the feeding end of the next processing station, and the car body is in a fourth transition state; and finally, starting the rolling machine 4 to transfer the vehicle body to the next processing station.
Through the above-mentioned structural design, provide a rotatory machine of moving, detect the position of automobile body in real time according to position detection unit 5, control walking frame 2, revolving frame 3 and roll the action of bed 4, so realize that the automobile body is along the transportation track 1 removal, rotate and shift, remove the automobile body from one node of production line to another node, make each motion process accurately go on, guarantee that each state of moving is stable, reduce the influence that maloperation and human factor led to the fact the automobile body conversion effectively, thereby improve production efficiency.
Example 2:
As shown in fig. 1 and 2, in addition to the above embodiment 1, the walking frame 2 includes: the driving walking wheels 21, the driven walking wheels 22, the universal connecting shaft rod 23 and the walking driving motor 24, wherein the two driving walking wheels 21 are symmetrically connected to the front end of the walking frame 2, the two driven walking wheels 22 are symmetrically connected to the rear end of the walking frame 2, the driving walking wheels 21 and the driven walking wheels 22 are all arranged on the conveying track 1 in a rolling mode, the walking driving motor 24 is connected to the middle of the front end of the walking frame 2, the walking driving motor 24 is arranged to be a bidirectional motor, and two output ends of the walking driving motor 24 are respectively connected with the driving walking wheels 21 through the universal connecting shaft rod 23.
The working principle and the beneficial effects of the technical scheme are as follows:
When the walking frame 2 is used, the position detection unit detects that the vehicle body on the roller 4 is clamped in place, the walking driving motor 24 is started, two output shafts of the walking driving motor 24 drive the two driving walking wheels 21 to rotate through the universal connecting shaft rod 23, the driving walking wheels 21 drive the walking frame 2 to move, the two driven walking wheels 22 on the rear side move along with the walking frame, the walking frame 1 moves along the conveying track 1, the vehicle body is driven to move along the preset track, and the moving of the vehicle body is realized.
Example 3:
As shown in fig. 3, on the basis of the above embodiment 2, the bottom end of the walking frame 2 is provided with guide wheel assemblies, four guide wheel assemblies are respectively connected to two sides of the front end and two sides of the rear end of the walking frame 2, each guide wheel assembly includes two symmetrically arranged guide wheels 26, and the two guide wheels 26 are arranged on two sides of the conveying track 1 in a rolling manner.
The working principle and the beneficial effects of the technical scheme are as follows:
The guide wheel assemblies are arranged on the walking frame 2, and in the walking process, the two guide wheels 26 roll along the two sides of the conveying track 1 to guide the movement of the walking frame 2, so that the accuracy of a walking path is improved, and the derailment phenomenon is avoided.
Example 4:
as shown in fig. 1 and 2, in the above embodiment 1, the rotation rail 25 is provided at the top end of the traveling frame 2, the rotation rail 25 is provided in a ring shape, and the rotation frame 3 is rotatably connected to the upper side of the rotation rail 25.
The rotating frame 3 comprises four walking roller assemblies 31, the four walking roller assemblies 31 are respectively arranged at four corners of the rotating frame 3, and the walking roller assemblies 31 walk on the rotating track 25.
The working principle and the beneficial effects of the technical scheme are as follows:
the top of the walking frame 2 is provided with a rotating rail 25, the rotating rail 25 moves synchronously along with the movement of the walking frame 2, and when the rotating frame 3 is used, the walking roller assemblies 31 roll along the rotating rail 25 so as to drive the rotating frame 3 to rotate, and the rotating rail 25 plays a guiding role on the walking roller assemblies 31.
Example 5:
As shown in fig. 2 and 4, the running roller assembly 31 includes, on the basis of embodiment 4 described above: the roller mounting seat 32, the roller 33 and the rotary driving motor 34, the roller mounting seat 32 is mounted on the rotary frame 3 through the connecting pipe 35, the roller 33 is mounted on the roller mounting seat 32 through the bearing 36, the rotary driving motor 34 is connected to the roller mounting seat 32 of any one walking roller assembly 31, and the output shaft of the rotary driving motor 34 is connected with the roller 33.
The working principle and the beneficial effects of the technical scheme are as follows:
When the walking roller assemblies 31 are used, the rotary driving motor 34 is started, the output shaft of the rotary driving motor 34 drives the roller 33 of one of the walking roller assemblies 31 to rotate, the roller 33 rolls along the rotary track 25, so that the whole rotary frame 3 is driven to rotate, and the rollers 33 of the other walking roller assemblies 31 roll on the rotary track 25 along with the whole rotary frame, so that the adjustment of the angle of the vehicle body is quickly realized. The rotation angle of the rotating frame 3 is controlled by detection of the vehicle body position or detection of the position of the rotating frame 3.
Example 6:
as shown in fig. 5 to 9, in the above embodiment 5, the roller mount 32 is provided with an anti-slip unit including:
The limiting baffle 41 is rotatably connected to the bottom end of the rotary track 25 and positioned at the rotary stop station, the limiting baffle 41 is rotated by electric control, and two inclined limiting support legs are symmetrically arranged on the limiting baffle 41;
The side friction blocks 42 are arranged in the side cavities of the roller mounting seats 32 in a sliding manner, grooves 45 for the side friction blocks 42 to extend out are formed in the bottom ends of the side walls of the roller mounting seats 32, first springs 46 are connected between the side friction blocks 42 and the side walls of the grooves 45, the two side friction blocks 42 are symmetrically arranged on two sides of the rotating track 25, and friction surfaces are arranged on the inner sides of the side friction blocks 42; when the rotation is not in place, the limit baffle 41 is positioned below the side friction block 42 and does not interfere.
The working principle and the beneficial effects of the technical scheme are as follows:
The roller mounting seat 32 is provided with an anti-slip unit, when the walking roller assembly 31 moves to a preset station, the limiting baffle 41 is controlled to be unfolded downwards, the side friction block 42 extends to the lower part of the rotating track 25, the limiting support leg of the limiting baffle 41 is in contact with the side friction block 42, and the side friction block slides along the inclined limiting support leg to drive the side friction block 42 to move towards the rotating track 25 and clamp the side face of the rotating track 25. Through the above structural design, after the travelling roller assembly 31 moves to a preset station, the limit baffle 41 is unfolded, on one hand, the limit baffle 41 is used for blocking the side friction block 42, namely blocking the roller mounting seat 32 from moving forwards, so that the rotating frame 3 is prevented from continuously sliding due to the weight of the vehicle body and the device structure when the rotation is stopped, and the accurate rotating position is ensured; on the other hand, the side friction block 42 applies pressure to the rotation rail 25, thereby increasing the friction force with the rotation rail 25, further reducing the slip of the rotation frame 3, and improving the positioning accuracy of the rotary traveling machine.
Example 7:
As shown in fig. 5, on the basis of the above embodiment 6, the anti-slip unit further includes:
The upper magnetic sleeve 43, the upper magnetic sleeve 43 is connected to the top end of the side cavity of the roller mounting seat 32, and an electromagnetic block is arranged at the top of the upper magnetic sleeve 43;
the upper friction block 44, the upper friction block 44 slides and sets up in last magnetic sleeve 43, and is connected with the spring between upper friction block 44 top and the upper magnetic sleeve 43 top, and upper friction block 44 is connected with the permanent magnetism piece, and upper friction block 44 bottom sets up to the friction surface.
The working principle and the beneficial effects of the technical scheme are as follows:
The anti-slip unit further comprises an upper friction block 44, when the walking roller assembly 31 moves to a preset station, the electromagnetic block in the upper magnetic sleeve 43 is electrified, the electromagnetic block generates repulsive force to the permanent magnetic block, the upper friction block 44 is pushed to move downwards, a friction surface at the bottom of the upper friction block 44 is in contact with the rotating track 25 and generates pressure, the friction force between the walking roller assembly 31 and the rotating track 25 is increased, sliding of the rotating frame 3 is reduced, meanwhile, the vertical direction of the walking roller assembly 31 is limited, balance of the inner side and the outer side of the walking roller assembly 31 is kept, rolling after stopping movement when reaching a preset position is avoided, and the problem of insufficient vertical direction limitation when the side friction block 42 is in contact with the rotating track 25 is solved.
Example 8:
As shown in fig. 5 and 10, in addition to the above embodiment 7, the upper friction block 44 includes:
The guide post 71, the guide post 71 is slidably connected in the upper magnetic sleeve 43, a spring is connected between the top end of the guide post 71 and the top end of the upper magnetic sleeve 43, a permanent magnet block is connected in the guide post 71, and the bottom end of the guide post 71 is connected with a friction plate 72;
The triangular bracket 73, one corner of the triangular bracket 73 is connected to the guide post 71, and the triangular bracket 73 is horizontally arranged;
The pressure sensor 74, the pressure sensor 74 is connected to the other two angle bottom ends of the tripod 73, and the pressure sensor 74 is symmetrically arranged with respect to the rotation track 25, and the pressure sensor 74 is used for detecting the contact pressure with the rotation track 25 in real time.
The working principle and the beneficial effects of the technical scheme are as follows:
When the upper friction block 44 is used, when the walking roller assembly 31 moves to a preset station, the electromagnetic block in the upper magnetic sleeve 43 is electrified, the electromagnetic block generates repulsive force on the permanent magnetic block, the guide post 71 is pushed to slide downwards along the inner wall of the upper magnetic sleeve 43, the guide post 71 drives the friction plate 72 to move downwards, the friction plate 72 is contacted with the rotating track 25 and applies pressure, and the friction force between the walking roller assembly 31 and the rotating track 25 is increased; the guide post 71 is connected with two pressure sensors 74 through a triangular bracket 73, and the pressure sensors 74 are relatively distributed on the inner side and the outer side of the rotary track 25 and respectively detect the contact pressure between the guide post and the rotary track 25; when the pressure value of any one side exceeds the pressure value of the other side, the situation that the stress on the two sides of the walking roller assembly 31 is unbalanced is indicated, and the rotating frame 3 has a rolling trend, so that a basis is provided for judging the stability of the vehicle body moving.
Example 9:
As shown in fig. 5-9, on the basis of the above embodiment 8, a slow descent unit is provided in the side cavity of the roller mounting seat 32, and the slow descent unit includes:
the lower toothed plate 47, the lower toothed plate 47 is connected to the top end of the side friction block 42, and is connected with the inner wall of the side cavity in a sliding manner;
the fixed frame 48, the fixed frame 48 connects to the end of the lower toothed plate 47 and is arranged near the center of the cavity;
The gear 49 is rotatably connected to the inner wall of the side cavity and meshed with the top end of the lower toothed plate 47;
The upper toothed plate 51 is slidably connected to the inner wall of the side cavity and is meshed with the top end of the gear 49, and the upper toothed plate 51 is provided with a separation plate assembly which passes through the fixed frame 48 to separate the upper friction block 44.
The working principle and the beneficial effects of the technical scheme are as follows:
When the upper friction block 44 assembly is used, due to the magnetic force, the friction plate 72 and the pressure sensor 74 quickly fall down to collide with the rotating rail 25, the generated impact can cause damage to the pressure sensor 74 or influence the detection precision, and after long-time use, the impact deformation and damage to the rotating rail 25 also occur, so that a descent control unit is arranged on the roller mounting seat 32. When the descent control unit is used, the separation plate assemblies are arranged on the upper toothed plate 51 in a sliding manner, and the separation plate assemblies on two sides penetrate through the fixed frame 48 to separate the upper friction block 44 assemblies, so that the upper friction block 44 assemblies are prevented from directly falling onto the rotating track 25; along with the approach of the side friction block 42 to the direction of the rotating track 25, the lower toothed plate 47 and the fixed frame 48 are driven to synchronously move to the direction of the rotating track 25, the lower toothed plate 47 is meshed with the gear 49 for transmission, the gear 49 rotates, the gear 49 is meshed with the upper toothed plate 51 for transmission, the upper toothed plate 51 is driven to move to the direction far away from the rotating track 25, the upper toothed plate 51 drives the separation plate assembly to move to two sides until the distance between the two separation plate assemblies is larger than that between the upper friction block 44 assemblies, and therefore the separation of the upper friction block 44 is relieved, and the upper friction block assembly 44 can continuously fall.
Through the above-mentioned structural design, set up the division board subassembly on last pinion rack 51, separate the upper friction plate 44 subassembly through the division board subassembly, provide the buffer platform at friction plate 72 and pressure sensor 74 whereabouts in-process, unload the impact force that friction plate 72 and pressure sensor 74 received, when guaranteeing friction plate 72 to the pressure of rotatory track 25, reduce impact and deformation to rotatory track 25 self and pressure sensor 74, guarantee detection precision.
Example 10:
as shown in fig. 7 and 8, in addition to the above embodiment 9, the partition plate assembly includes:
The arc-shaped groove 52, the arc-shaped groove 52 is arranged on the top surface of the upper toothed plate 51, and one end of the arc-shaped groove 52 far away from the fixed frame 48 is provided with a fixed plate 53;
the connecting rod 54, the connecting rod 54 is horizontally arranged and one end of the connecting rod 54 is connected to the fixed plate 53 in a sliding way;
The bending plate 55, the bending plate 55 connects to another end of the connecting rod 54, the connecting rod 54 is covered with the second spring 56, and the second spring 56 connects between side of the bending plate 55 and fixed plate 53;
A top separation plate 57, wherein the top separation plate 57 is connected with the top bending section of the bending plate 55, and the top separation plate 57 slides relatively to a separation plate groove 58 on the fixed frame 48;
The bottom separation plate 59, the bottom separation plate 59 is disposed below the top separation plate 57, the bottom separation plate 59 slides relatively to the separation plate groove 58, the length of the bottom separation plate 59 is longer than that of the top separation plate 57, and a stopper 60 is provided at one end of the bottom separation plate 59 near the link 54.
The working principle and the beneficial effects of the technical scheme are as follows:
The separation plate assembly is arranged in a double-layer mode, in an initial state, the upper separation plate 57 and the lower separation plate 59 are overlapped, after the upper separation plate 57 and the lower separation plate 59 pass through the separation plate grooves 58, the separation plate assembly is horizontally arranged between the fixed frames 48 on the two sides, the upper friction block 44 assembly above the separation plate assembly is blocked, and at the moment, the friction plate 72 and the pressure sensor 74 are in contact with the upper separation plate 57; when the upper toothed plate 51 moves away from the rotating track 25, the upper toothed plate 51 drives the connecting rod 54 to drive the bending plate 55 to move through the second spring 56, and the connecting rod 54 and the fixed plate 53 relatively slide to guide the bending plate 55; the bending plate 55 drives the upper separation plate 57 to move away from the rotating track 25, namely, the two upper separation plates 57 are away from each other, so that the limitation of the upper separation plate 57 on the upper friction block 44 assembly is released, and the upper friction block assembly 44 falls onto the lower separation plate 59; when the upper partition plate 57 comes into contact with the stopper 60 at the end of the lower partition plate 59 in accordance with the movement of the fixed plate 53, the lower partition plate 59 is pulled to move so as to separate the two lower partition plates 59, and the restriction of the upper friction block 44 assembly by the lower partition plate 59 is released so that the upper friction block assembly 44 falls onto the rotation rail 25.
Through the above-mentioned structural design, adopt the division board subassembly that double-deck setting, through last division board 57 and bottom division board 59, carry out twice separation to last friction disc 44 subassembly, avoid adopting the single-layer division board subassembly time, the kinetic energy of friction plate 72 and pressure sensor 74 has not fully dissipated yet, just continues the problem that falls, has improved the effectiveness to friction plate 72 and pressure sensor 74 impact force uninstallation.
Example 11:
the coating line according to any one of embodiments 1 to 10, comprising the rotary traveling machine.
The working principle and the beneficial effects of the technical scheme are as follows:
the coating production line adopts the rotary traveling machine and has the beneficial effects of the rotary traveling machine.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. A rotary traveling machine, comprising:
The vehicle comprises a conveying track (1), a walking frame (2), a rotating frame (3) and a rolling bed (4), wherein the walking frame (2) advances along the conveying track (1), the rotating frame (3) is connected to the top end of the walking frame (2) and rotates relative to the walking frame (2), and the rolling bed (4) is arranged at the top end of the rotating frame (3) and is used for bearing a vehicle body structure;
a position detection unit (5), the position detection unit (5) being used for detecting the position of the vehicle body on the rolling machine (4);
And the control unit is used for controlling the traveling frame (2) and the rotating frame (3) to act according to the position detection result.
2. A rotary traveling machine according to claim 1, characterized in that the traveling frame (2) comprises: the automatic walking device comprises driving walking wheels (21), driven walking wheels (22), universal connecting shafts (23) and a walking driving motor (24), wherein the two driving walking wheels (21) are symmetrically connected to the front end of a walking frame (2), the two driven walking wheels (22) are symmetrically connected to the rear end of the walking frame (2), the driving walking wheels (21) and the driven walking wheels (22) are all arranged on a conveying track (1) in a rolling mode, the walking driving motor (24) is connected to the middle of the front end of the walking frame (2), the walking driving motor (24) is arranged to be a bidirectional motor, and two output ends of the walking driving motor (24) are connected with the driving walking wheels (21) through the universal connecting shafts (23).
3. The rotary traveling machine according to claim 2, wherein the bottom end of the traveling frame (2) is provided with guide wheel assemblies, the four guide wheel assemblies are respectively connected to two sides of the front end and two sides of the rear end of the traveling frame (2), each guide wheel assembly comprises two symmetrically arranged guide wheels (26), and the two guide wheels (26) are arranged on two sides of the conveying track (1) in a rolling manner.
4. A rotary traveling machine according to claim 1, characterized in that the top end of the traveling frame (2) is provided with a rotary rail (25), the rotary rail (25) is provided in the form of a ring, and the rotary frame (3) is rotatably connected above the rotary rail (25).
5. The rotary traveling machine according to claim 4, wherein the rotary frame (3) comprises four traveling roller assemblies (31), the traveling roller assemblies (31) are respectively arranged at four corners of the rotary frame (3), and the traveling roller assemblies (31) travel on the rotary rail (25).
6. A rotary traveling machine according to claim 5, characterized in that the traveling roller assembly (31) comprises: the roller mounting seat (32), the roller (33) and the rotary driving motor (34), the roller mounting seat (32) is mounted on the rotary frame (3) through the connecting pipe (35), the roller (33) is mounted on the roller mounting seat (32) through the bearing (36), the rotary driving motor (34) is connected to the roller mounting seat (32) of any one walking roller assembly (31), and an output shaft of the rotary driving motor (34) is connected with the roller (33).
7. The rotary traveling machine according to claim 6, wherein the roller mount (32) is provided with an anti-slip unit including:
The limiting baffle (41) is rotationally connected to the bottom end of the rotary track (25) and is positioned at the rotary stop station, the limiting baffle (41) rotates in an electric control manner, and two inclined limiting support legs are symmetrically arranged on the limiting baffle (41);
The side friction blocks (42), the side friction blocks (42) are arranged in the side cavity of the roller mounting seat (32) in a sliding manner, a slot (45) for the side friction blocks (42) to extend out is formed in the bottom end of the side wall of the roller mounting seat (32), a first spring (46) is connected between the side friction blocks (42) and the side wall of the slot (45), the two side friction blocks (42) are symmetrically arranged on two sides of the rotating track (25), and the inner side of each side friction block (42) is a friction surface; when the rotation is not in place, the limit baffle (41) is positioned below the side friction block (42) and does not interfere.
8. The rotary traveling machine according to claim 7, wherein the slip prevention unit further comprises:
The upper magnetic sleeve (43), the upper magnetic sleeve (43) is connected to the top end of the side cavity of the roller mounting seat (32), and an electromagnetic block is arranged at the top of the upper magnetic sleeve (43);
the upper friction block (44), the upper friction block (44) slides and sets up in last magnetic sleeve (43), and is connected with the spring between last magnetic sleeve (43) top and the top of last friction block (44), goes up the internal connection of friction block (44) and has the permanent magnetism piece, and upper friction block (44) bottom sets up to the friction surface.
9. The rotary traveling machine according to claim 7, wherein a descent control unit is provided in a side chamber of the roller mount (32), the descent control unit comprising:
The lower toothed plate (47), the lower toothed plate (47) connects to the top of the side friction block (42), and connect with the inner wall of the side cavity slidably;
The fixed frame (48), the fixed frame (48) is connected to the end of the lower toothed plate (47) and is arranged near the center of the side cavity;
the gear (49) is rotationally connected to the inner wall of the side cavity and is meshed with the top end of the lower toothed plate (47);
The upper toothed plate (51), the upper toothed plate (51) is connected to the inner wall of the side cavity in a sliding way and is connected with the top end of the gear (49) in a meshed way, the upper toothed plate (51) is provided with a separation plate assembly, and the separation plate assembly penetrates through the fixing frame (48) to separate the upper friction block (44).
10. A coating line comprising a rotary conveyor according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410804827.1A CN118529432B (en) | 2024-06-21 | 2024-06-21 | Rotary traveling machine and coating production line comprising same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410804827.1A CN118529432B (en) | 2024-06-21 | 2024-06-21 | Rotary traveling machine and coating production line comprising same |
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| CN118529432A true CN118529432A (en) | 2024-08-23 |
| CN118529432B CN118529432B (en) | 2024-11-08 |
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| CN109809129A (en) * | 2019-03-21 | 2019-05-28 | 东风汽车集团有限公司 | A kind of kit truck rotation retinue carrying system |
| CN114952216A (en) * | 2021-03-10 | 2022-08-30 | 深圳恒仁星科技有限公司 | Bolt, gasket and lamp holder casing equipment of lamp holder |
| CN220949830U (en) * | 2023-08-10 | 2024-05-14 | 湖北大运汽车有限公司 | Conveying device of heavy skid rolling machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106005932A (en) * | 2016-06-29 | 2016-10-12 | 上汽通用五菱汽车股份有限公司 | Multipurpose automatic transferring mechanism |
| CN106429268A (en) * | 2016-11-11 | 2017-02-22 | 无锡南方智能物流设备股份有限公司 | Rotary moving machine |
| KR101946955B1 (en) * | 2018-03-12 | 2019-02-12 | 임규범 | The Carriage Wheel for Conveying Rail |
| CN109809129A (en) * | 2019-03-21 | 2019-05-28 | 东风汽车集团有限公司 | A kind of kit truck rotation retinue carrying system |
| CN114952216A (en) * | 2021-03-10 | 2022-08-30 | 深圳恒仁星科技有限公司 | Bolt, gasket and lamp holder casing equipment of lamp holder |
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| Publication number | Publication date |
|---|---|
| CN118529432B (en) | 2024-11-08 |
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