CN208716538U

CN208716538U - Cut glue component and standby gluing mechanism

Info

Publication number: CN208716538U
Application number: CN201821347835.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2018-08-20
Filing date: 2018-08-20
Publication date: 2019-04-09
Anticipated expiration: 2028-08-20

Abstract

The utility model relates to the manufacturing technology field of battery more particularly to a kind of standby gluing mechanisms for cutting glue component and glue component is cut with this.Cut glue component, including cutter assembly, knife drive mechanism and cutter guiding mechanism, cutter assembly is sequentially connected by cutter driving mechanism and knife drive mechanism, cutter driving mechanism is with cutter guiding mechanism can be arranged in a manner of relative motion, cutter driving mechanism is used to drive cutter assembly to move along first direction under the driving of knife drive mechanism and the guiding of cutter guiding mechanism, and first direction is in the first acute angle relative to the thickness direction of the adhesive tape cut off by cutter assembly.The utility model is able to solve glue component existing in the prior art of cutting and is easy the technical issues of switching to rubberizing roller.

Description

Cut gluey subassembly and be equipped with gluey mechanism

Technical Field

The utility model relates to a manufacturing technical field of battery especially relates to a cut gluey subassembly and have this glue cutting subassembly be equipped with gluey mechanism.

Background

In the production and manufacturing process of the lithium battery, the battery core needs to be pasted with glue. And during the rubberizing, the rubberizing roller is adopted to adsorb the adhesive tape and then rotates relative to the battery cell in a circumferential direction, and the adhesive tape is extruded and attached to the surface of the battery cell.

Generally, the adhesive tape is fed out by the adhesive preparing mechanism, cut off and then sent to the adhesive tape sticking roller, and the adhesive tape is sucked by the adhesive tape sticking roller to pick up the adhesive.

Chinese patent document CN 203294970U (publication No. 2013, 11, 20) discloses a pole piece winding machine and a rubberizing mechanism thereof. Wherein, rubberizing mechanism is used for the battery rubberizing, and it includes: the rubberizing roller component is used for completing the rubberizing function; the rubber roller swing control component controls the rubberizing roller to move in a plane vertical to a rotating shaft of the rubberizing roller; the glue feeding driving assembly comprises a rotating motor, a clutch and a belt transmission assembly and is used for controlling the gluing roller to rotate; the vertical rubberizing subassembly is glued including doubling subassembly, prestretches gluey subassembly, moulding subassembly and cuts gluey subassembly, realizes doubling, prestretches gluey, moulding and cuts gluey respectively. The adhesive cutting assembly comprises a cutter cylinder and a cutter, and the cutter cylinder drives the cutter to move upwards to cut off the adhesive paper. However, the included angle assembly in the scheme is matched with the rubberizing roller to clamp the adhesive tape, so that the adhesive tape cutting assembly is easy to cut the rubberizing roller when cutting a short (such as 30mm wide) adhesive tape, the rubberizing roller is damaged, and if the stroke of the adhesive tape cutting assembly is shortened in order to avoid the rubberizing roller, the adhesive tape can not be completely cut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a surely glue the subassembly to solve the surely glue subassembly that exists among the prior art and cut the technical problem that shorter sticky tape cut the rubberizing roller easily or can't cut off the sticky tape completely.

The rubber cutting assembly comprises a cutter assembly, a cutter driving mechanism and a cutter guiding mechanism, wherein the cutter assembly is in transmission connection with the cutter driving mechanism through a cutter transmission mechanism, the cutter transmission mechanism and the cutter guiding mechanism are arranged in a mode capable of moving relatively, the cutter transmission mechanism is used for driving the cutter assembly to move along a first direction under the drive of the cutter driving mechanism and the guide of the cutter guiding mechanism, and the first direction is a first acute angle relative to the thickness direction of an adhesive tape cut off by the cutter assembly.

The utility model discloses surely glue the beneficial effect of subassembly and do:

through setting up cutter guiding mechanism, to the direction of cutter drive mechanism direction, can change the direction of cutter unit motion for the direction of cutter unit actual motion can be different with cutter actuating mechanism's power take off direction, thereby makes the direction of motion of cutter unit can be different with the thickness direction of the sticky tape that is cut off by the cutter unit. Even if the cutter is moved a large distance beyond the thickness of the adhesive tape in order to completely cut the adhesive tape. In the scheme, when the cutter performs cutting action, the moving directions of the cutter before cutting the adhesive tape, in cutting the adhesive tape and after cutting the adhesive tape are all inclined and are different from the radius direction of the rubberizing roller, so that the rubberizing roller on the other side surface of the adhesive tape can be avoided.

The preferable technical scheme is additionally characterized in that the cutter transmission mechanism is provided with a guide body, the cutter guide mechanism is provided with a guide part, and the guide body can move relative to the guide part in the guide part;

or,

the cutter guiding mechanism is provided with a guiding body, the cutter transmission mechanism is provided with a guiding part, and the guiding body can move relative to the guiding part in the guiding part.

Through setting up guide body and guide part for guide body and guide part are mutually supported, utilize the relative motion of guide body in the guide part, change cutter drive mechanism's movement track, and then change cutter unit's movement track, thereby make the direction of motion of cutter can be different with the thickness direction of sticky tape.

A further preferred solution is additionally characterized in that the guide portion comprises a first guide section and a second guide section, the first guide section has the same power output direction as the cutter driving mechanism, and the second guide section forms a second acute angle with the power output direction of the cutter driving mechanism.

Through setting up the different direction district section of two directions, can be so that cutter drive mechanism in the motion time of part, the motion direction is unanimous with cutter drive mechanism's power take off direction to realize feeding and the return of cutter subassembly, realize that the cutter subassembly moves along the incline direction of the thickness of sticky tape at part time, and then avoided rubberizing roller. Meanwhile, the cutter is driven by a single power source to drive the cutter transmission mechanism and the cutter assembly to realize the movement in two directions, and the continuity degree of the movement of the components of the system and the overall operation efficiency are also improved.

Still further preferred technical solution, its additional characteristic is that the cutter unit includes an upper cutter holder and an upper cutter, the upper cutter is mounted on the upper cutter holder by a screw, a jackscrew is further threadedly connected in the upper cutter holder, the jackscrew can abut against the upper cutter, the screw can tightly push the upper cutter in a second direction, and the second direction is opposite to the direction in which the screw fastens the upper cutter.

Through set up the jackscrew in last cutter seat, can form the effort of the tight cutter of outside top, when the angle that needs adjustment go up the cutter for going up the cutter seat, can be through not hard up the screw that is used for fastening the cutter, then further rotatory jackscrew, promote to go up the cutter and keep away from last cutter seat slightly, then screw the screw again to the purpose of finely tuning has been realized going on the last cutter angle.

The preferable technical scheme is additionally characterized in that the cutter transmission mechanism comprises a rubber cutting push block and a follow-up connecting block, the follow-up connecting block is pivoted on the rubber cutting push block through a follow-up pivoting shaft, and the guide body or the guide part is arranged on the upper cutter seat.

Through carrying out the pin joint with the rubber cutting ejector pad and follow-up connecting block, can realize that the guide body or the guide part of installation on last cutter seat when taking place relative motion with corresponding guide part or guide body, the relative motion of the two can be enlargied by the follow-up connecting block. Therefore, the angle change between the first guide section and the second guide section is small, so that the movement angle of the upper cutter can be greatly changed. And the angle change of the first guide section and the second guide section is small, so that the acting force output by the cutter driving mechanism is small, most of the acting force is used for feeding or returning the upper cutter, the acting force between the guide part and the guide body is reduced, the abrasion between the guide part and the guide body is reduced, and the service lives of the guide part and the guide body are prolonged.

The preferable technical scheme is additionally characterized by further comprising a glue pressing assembly, wherein the glue pressing assembly comprises a glue pressing driving mechanism, a pressing roller and a pressing roller seat, the pressing roller seat is in transmission connection with the glue pressing driving mechanism, and the pressing roller is installed on the pressing roller seat through a pressing roller shaft.

Through setting up the moulding subassembly, can be before the cutter unit spare cuts off the sticky tape, with the rigidity of sticky tape for the sticky tape can remain stable when being cut off, and then has improved the precision of cutting off when cutting off, has improved the quality of product.

The technical scheme is further preferably characterized by further comprising a glue blowing assembly, wherein the glue blowing assembly comprises a blowing roller, a blowing hole is formed in the blowing roller, the blowing hole faces to the adhesive tape cut off by the cutter assembly, the blowing roller is installed on a blowing roller seat, and the blowing roller seat is installed on a compression roller seat.

Through setting up the subassembly of blowing that has the roller of blowing, can blow to the sticky tape earlier before the moulding roller action for it can paste on rubberizing roller. Then the rubber pressing roller acts again, so that the rubber pressing roller can smoothly press the adhesive tape on the rubberizing roller, and the rubberizing roller can smoothly reel the adhesive tape.

Another object of the utility model is to provide a prepare gluey mechanism, including the arbitrary subassembly of surely gluing of above-mentioned.

The glue preparation mechanism has all the technical effects of the glue cutting assembly.

The preferable technical scheme is additionally characterized by further comprising a glue pulling assembly, wherein the glue pulling assembly comprises a glue pulling mechanism and a glue clamping mechanism, the glue pulling mechanism and the glue clamping mechanism are jointly installed on a glue pulling sliding block, and the glue pulling sliding block is connected with a glue pulling driving mechanism.

The glue pulling mechanism and the glue clamping mechanism are arranged and are jointly positioned on the glue pulling sliding block, and the glue pulling mechanism and the glue clamping mechanism can be utilized to jointly act to clamp the adhesive tape and convey the adhesive tape to a cutting position. In addition, the rubberizing roller and the rubber pressing roller clamp the adhesive tape at the other side of the cutting position, so that when the adhesive tape is cut, the two sides of the cutting position of the adhesive tape can be effectively fixed, and the adhesive tape can be smoothly cut by the adhesive tape cutting assembly each time.

Further preferred technical scheme, its additional characterized in that draws the gluey mechanism and includes cutter and lower cutter seat down, and lower cutter seat is installed on drawing gluey slider, draws gluey slider and doubling base fixed connection, and the pin joint has pendulum seat and doubling drive arrangement on the doubling base, and doubling drive arrangement still with the pivot joint of pendulum seat, the pendulum seat is provided with the briquetting towards the position department of cutter down.

Through setting up doubling cylinder to utilize the flexible briquetting that turns into of pin joint pendulum seat with doubling cylinder to compress tightly of briquetting, thereby do benefit to the effort size of the tight sticky tape of clamp that control doubling mechanism and drawing mechanism, be favorable to overcoming tension on the sticky tape in order to stimulate the sticky tape.

The technical scheme is further preferably characterized in that one end, provided with the pressing block, of the swinging seat is also provided with the rubber-sandwiched air blowing block, and the rubber-sandwiched air blowing block can blow air along the extending direction of the rubber belt clamped by the pressing block and the lower cutter seat.

Through setting up doubling air-blowing piece, can blow to the sticky tape for the sticky tape keeps upright state as far as possible, and the sticky tape can be sent into smoothly between rubberizing roller and the moulding subassembly in order to do benefit to.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a glue cutting assembly according to a first embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a schematic view of a cutter assembly according to the first embodiment;

fig. 5 is a schematic structural view of a glue preparation mechanism according to a second embodiment of the present invention;

fig. 6 is a schematic structural view of a glue pulling mechanism in the second embodiment of the present invention;

fig. 7 is a schematic structural diagram of an adhesive clamping mechanism according to a second embodiment of the present invention.

Icon: 101-cutter base plate; 111-cutter cylinder fixing plate; 112-cutter driving cylinder; 121-cutting the rubber pushing block; 122-a cutter slide rail; 123-follow-up connecting block; 124-follow-up pivot shaft; 125-glue cutting slide block; 126-cutter slide rail fixing plate; 131-a guide post; 132-a guide wheel; 133-a guide slot; 134-guide slot plate; 141-an upper blade holder; 142-an upper cutter; 143-screws; 144-a jackscrew; 211-a glue pressing cylinder; 212-a glue-pressing push plate; 213-press rolls; 214-a platen roller shaft; 215-glue pressing slide rail; 216-a roller holder; 217-glue pressing slide block; 221-a blowing roller; 222-a blowing roller seat; 311-pulling the glue slider; 312-lower cutter; 313-lower cutter seat; 314-pulling the glue riser; 315-pulling the glue driving block; 316-pulling the rubber slide rail; 317-pulling the glue fixing plate; 318-glue drawing cylinder; 319-drawing the glue cylinder fixing plate; 321-a laminated connecting plate; 322-a support base; 323-hinged seat; 324-a glue-sandwiched cylinder; 325-swing seat; 326-briquetting; 327-laminated air-blowing block; 328-rubber-sandwiched air pipe joint; 411-cache slider; 412-moving over a roller; 413-fixed roll; 414-buffer cylinder; 415-cache sled; 421-counterweight synchronous belt; 422-balancing weight; 423-counterweight clamping block; 424-counterweight slider; 425-counterweight sliding rails; 426-counterweight synchronizing wheel; 500, an unwinding device; 600-adhesive tape; 700-rubberizing rollers; 800-preparing the base of the glue mechanism.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

As shown in fig. 1-4, the adhesive tape cutting assembly includes a cutter assembly, a cutter driving mechanism and a cutter guiding mechanism, the cutter assembly is connected with the cutter driving mechanism through the cutter driving mechanism in a transmission manner, the cutter driving mechanism and the cutter guiding mechanism are arranged in a manner of relative movement, the cutter driving mechanism is used for driving the cutter assembly to move along a first direction under the drive of the cutter driving mechanism and the guide of the cutter guiding mechanism, and the first direction forms a first acute angle relative to the thickness direction of the adhesive tape cut off by the cutter assembly. Specifically, the cutter driving mechanism comprises a cutter driving cylinder 112, the cutter driving cylinder 112 is mounted on a cutter cylinder fixing plate 111, and the cutter cylinder fixing plate 111 is fixedly connected to the cutter base plate 101. The cutter transmission mechanism comprises a rubber cutting push block 121, the rubber cutting push block 121 is connected with the output end of the cutter driving cylinder 112, the rubber cutting push block 121 is arranged on a cutter slide rail 122 in a sliding mode through a rubber cutting slide block 125, and the cutter slide rail 122 is fixedly installed on the cutter bottom plate 101 through a cutter slide rail fixing plate 126.

Through setting up cutter guiding mechanism, to the direction of cutter drive mechanism direction, can change the direction of cutter unit motion for the direction of cutter unit actual motion can be different with cutter actuating mechanism's power take off direction. Even if the cutter is moved a large distance beyond the thickness of the adhesive tape in order to completely cut the adhesive tape. In the scheme, when the cutter performs cutting action, the moving directions of the cutter before cutting the adhesive tape, in cutting the adhesive tape and after cutting the adhesive tape are all inclined and are different from the radius direction of the rubberizing roller, so that the rubberizing roller on the other side surface of the adhesive tape can be avoided.

Specifically speaking, the cutter transmission mechanism is provided with a guide body, the cutter guide mechanism is provided with a guide part, and the guide body can move relative to the guide part in the guide part. Specifically, the guide part includes a guide groove 133, the guide groove 133 is provided on a guide groove plate 134, and the guide groove plate 134 is mounted on the lower surface of the cutter base plate 101. The guide body comprises a guide column 131 and a guide wheel 132, the guide column 131 is arranged on the upper cutter seat 141, and the guide wheel 132 is arranged on the guide column 131 in a penetrating way. The guide wheel 132 may roll or slide in the guide groove 133.

More specifically, the guide portion includes a first guide section having the same power output direction as the cutter driving mechanism and a second guide section having a second acute angle with the power output direction of the cutter driving mechanism. That is, as shown in fig. 1, a horizontal portion of the right half of the guide groove 133 is a first guide section, which is parallel to the moving direction of the cutter driving cylinder 112, and a portion of the left half of the guide groove 133 inclined downward to the left in the drawing is a second guide section. For example, the angle between the second guide section and the first guide section is 150 °, i.e. the angle between the second guide section and the direction of movement of the cutter driving cylinder 112 is 30 °.

Still more specifically, the cutter assembly includes an upper cutter seat 141 and an upper cutter 142, the upper cutter 142 is mounted on the upper cutter seat 141 by a screw 143, a top thread 144 is further screwed in the upper cutter seat 141, the top thread 144 can abut against the upper cutter 142, and the screw 143 can push against the upper cutter 142 in a second direction opposite to the direction in which the screw 143 fastens the upper cutter 142. The upper cutter holder 141 is fixedly connected with the follow-up connecting block 123.

By arranging the jackscrew 144 in the upper cutter holder 141, an acting force for pushing the upper cutter 142 outwards can be formed, and when the angle of the upper cutter 142 relative to the upper cutter holder 141 needs to be adjusted, the upper cutter 142 can be pushed to be slightly away from the upper cutter holder 141 by loosening the screw 143 for fastening the upper cutter 142 and further rotating the jackscrew 144, and then the screw 143 is screwed, so that the purpose of fine adjustment of the angle of the upper cutter 142 is achieved.

Specifically, the cutter transmission mechanism comprises a rubber cutting push block 121 and a follow-up connecting block 123, the follow-up connecting block 123 is pivoted on the rubber cutting push block 121 through a follow-up pivoting shaft 124, and the guide column 131 is arranged on the upper cutter seat 141.

By pivotally connecting the rubber cutting pushing block 121 and the follow-up connecting block 123, when the guide bodies (i.e., the guide wheels 132 and the guide posts 131) mounted on the upper cutter holder 141 and the corresponding guide portions (i.e., the guide grooves 134) move relatively, the relative movement of the guide bodies and the guide posts 131 can be amplified by the follow-up connecting block 123. A relatively small change in the angle between the first guide section and the second guide section allows a relatively large change in the movement angle of the upper cutter 142. And the angle change of the first guide section and the second guide section is small, so that the acting force output by the cutter driving mechanism is small, most of the acting force is used for feeding or returning the upper cutter 142, the acting force between the guide part and the guide body is also reduced, the abrasion between the guide part and the guide body is reduced, and the service lives of the guide part and the guide body are prolonged.

Specifically, the glue pressing assembly comprises a glue pressing driving mechanism, a pressing roller 213 and a pressing roller seat 216, wherein the pressing roller seat 216 is in transmission connection with the glue pressing driving mechanism, and the pressing roller 213 is installed on the pressing roller seat 216 through a pressing roller shaft 214. Specifically, the glue pressing driving mechanism comprises a glue pressing air cylinder 211, the output end of the glue pressing air cylinder 211 is connected with a glue pressing push plate 212, a press roller seat 216 is installed on the glue pressing push plate 212, the glue pressing push plate 212 slides on a glue pressing slide rail 215 through a glue pressing slide block 217, and the glue pressing slide rail 215 is installed on the cutter bottom plate 101.

More specifically, the adhesive tape cutting device further comprises an adhesive blowing assembly, wherein the adhesive blowing assembly comprises an air blowing roller 221, an air blowing hole is formed in the air blowing roller 221 and faces the adhesive tape cut off by the cutter assembly, the air blowing roller 221 is installed on an air blowing roller seat 222, and the air blowing roller seat 222 is installed on a compression roller seat 216.

Through the arrangement of the glue blowing assembly with the air blowing roller 221, air can be blown to the adhesive tape before the action of the glue pressing roller, so that the adhesive tape can be attached to the gluing roller. Then the rubber pressing roller acts again, so that the rubber pressing roller can smoothly press the adhesive tape on the rubberizing roller, and the rubberizing roller can smoothly reel the adhesive tape.

The operation principle of the present embodiment is as follows:

when the adhesive tape needs to be cut off, the adhesive pressing cylinder 211 extends out to push the adhesive pressing push plate 212, and the adhesive pressing push plate 212 slides on the adhesive pressing slide rail 215 through the adhesive pressing slide block 217. The glue pressing push plate 212 pushes the air blowing roller base 222 so that the air blowing roller 221 on the air blowing roller base 222 approaches the adhesive tape to be cut. The air blowing roller 221 blows air to the adhesive tape at the same time, and the adhesive tape can be erected and attached to the rubberizing roller gradually as the air blowing roller 221 approaches the adhesive tape gradually. And then the rubber pressing roller clamps the adhesive tape on the rubberizing roller.

The cutter driving cylinder 112 extends out to push the rubber cutting slide block 125, the rubber cutting slide block 125 slides on the cutter slide rail 122, the guide column 131 on the upper cutter seat 141 drives the guide wheel 132 to roll in the first guide section of the guide groove 133, and the angle between the follow-up connecting block 123 and the rubber cutting push block 121 is not changed because the first guide section and the rubber cutting slide block 125 have the same moving direction. When the guide wheel 132 runs into the second guide section, since the second guide section is inclined relative to the cutter base plate, the guide wheel 132 moves to the left and downwards in fig. 1 relative to the cutter base plate 101 as the glue cutting slider 125 moves forward, the distance between the guide column 131 of the guide wheel 132 and the cutter base plate 101 increases, and the angle between the follow-up connecting block 123 and the glue cutting push block 121 increases. The follower link 123 and the upper cutter holder 141 swing downward, and the upper cutter 142 swings downward while moving leftward (leftward as viewed in fig. 1), and finally the upper cutter 142 cuts the tape obliquely.

The return process of the cutter assembly, the glue pressing assembly and the glue blowing assembly is opposite to the feeding process, and the description is omitted.

Example two

As shown in fig. 5 to 7, the present embodiment provides a glue preparing mechanism, which includes any one of the glue cutting assemblies described above.

The glue drawing mechanism and the glue clamping mechanism are jointly installed on the glue drawing sliding block 311, and the glue drawing sliding block 311 is connected with the glue drawing driving mechanism.

The glue pulling mechanism and the glue clamping mechanism are arranged and are jointly positioned on the glue pulling sliding block 311, the glue pulling mechanism and the glue clamping mechanism can be utilized to jointly act to clamp the adhesive tape 600, and the adhesive tape 600 is conveyed to the cutting position. In addition, the rubberizing roller 700 and the rubber pressing roller clamp the adhesive tape 600 at the other side of the cutting position, so that when the adhesive tape 600 is cut, the two sides of the cutting position of the adhesive tape 600 can be effectively fixed, and the adhesive tape 600 can be smoothly cut by the adhesive cutting assembly each time.

More specifically, the glue pulling mechanism comprises a lower cutter 312 and a lower cutter holder 313, the lower cutter 312 is mounted on the lower cutter holder 313, the lower cutter holder 313 is mounted on a glue pulling vertical plate 314, the glue pulling vertical plate 314 is fixedly mounted on a glue pulling slide block 311, the glue pulling slide block 311 can slide on a glue pulling slide rail 316, and the glue pulling slide rail 316 is mounted on a glue pulling fixing plate 317. The glue drawing sliding block 311 is connected with the glue drawing air cylinder 318 through the glue drawing driving block 315, the glue drawing air cylinder 318 is fixed on the glue drawing fixing plate 317 through the glue drawing air cylinder fixing plate 319, the glue drawing sliding block 311 is fixedly connected with the glue clamping base, and the glue clamping base is pivoted with the swinging seat 325 and the glue clamping driving device. Specifically, the glue pulling driving device in this embodiment is a glue clamping cylinder 324. The swing seat 325 is L-shaped, the root of the L-shape of the swing seat 325 is pivoted on the supporting seat 322 fixedly connected with the glue drawing slide block 311 through the glue clamping connecting plate 321, the tail end of the glue clamping cylinder 324 is pivoted on the hinge seat 323 fixedly connected with the glue drawing slide block 311 through the glue clamping connecting plate 321, the output end of the glue clamping cylinder 324 is also pivoted with a transverse free end of the L-shape of the swing seat 325, and a pressing block 326 is arranged at the position of the swing seat 325 facing the lower cutter 312.

Through setting up doubling cylinder 324 to utilize the flexible of pin joint pendulum seat 325 with doubling cylinder 324, turn into the compressing tightly of briquetting 326, thereby do benefit to the effort size of the tight sticky tape 600 of clamp of control doubling mechanism and rubber pulling mechanism, be favorable to overcoming tension on the sticky tape 600 in order to stimulate sticky tape 600.

In addition, an air blowing block 327 is further installed at a free end of the L-shaped vertical shaft of the swing seat 325, an air pipe joint 328 is further installed on the air blowing block 327, and the air blowing block 327 can blow air to the adhesive tape 600, so that the adhesive tape 600 is kept in an upright state as much as possible, and the adhesive tape 600 can be smoothly sent between the adhesive tape sticking roller 700 and the adhesive pressing assembly.

It still includes buffer memory mechanism and unwinding device 500 to be equipped with gluey mechanism, buffer memory mechanism, unwinding device 500, draw gluey subassembly and cut gluey subassembly and all install on being equipped with gluey mechanism base 800, buffer memory mechanism includes buffer memory slider 411, buffer memory slider 411 can be driven by buffer memory cylinder 414, buffer memory cylinder 414 and the setting of being equipped with gluey mechanism base 800 relatively fixed, install on the buffer memory slider 411 and move roller 412, move roller 412 and install the roller 413 of deciding on being equipped with gluey mechanism base 800, constitute the roller group jointly, the sticky tape 600 that releases from unwinding device 500 can be walked around the roller group and is decided roller 413 and move roller 412 that sets gradually on the roller group, be drawn gluey subassembly centre gripping. The buffer slider 411 is connected with the buffer cylinder 414, and the buffer slider 411 is slidably arranged on the buffer slide rail 415. Buffer memory slider 411 still is connected with counter weight clamp splice 423 through counter weight hold-in range 421, and counter weight hold-in range 421 winds on counter weight synchronizing wheel 426, and counter weight clamp splice 423 is connected with balancing weight 422, and balancing weight 422 and counter weight clamp splice 423 all pass through counter weight slider 424 slidable mounting on counter weight slide rail 425. By arranging the balancing weight 422, the sum of the weights of the buffer sliding block 411 and the movable roller 412 can be balanced, so that the tension on the adhesive tape 600 is reduced, the tangential force of rolling required by the rubberizing roller 700 for rolling the adhesive tape 600 is reduced, and the rolling success rate of the rubberizing roller 700 and the position accuracy of the adhesive tape 600 are improved.

The working principle of the glue preparation mechanism is as follows:

in the initial state, the glue pulling cylinder 318 is in the extended state, and the glue pulling assembly is located below; the laminating cylinder 324 is in a retracted state, and the pressing block 326 and the lower cutter 312 are in a relatively far state; the cutter driving cylinder 112 is in a retraction state, and correspondingly, the rubber cutting assembly is also in a state of being relatively far away from the rubberizing roller 700; the buffer cylinder 414 is in a retracted state, and the movable roller 412 and the fixed roller 413 are in a relatively far state, so that the adhesive tape 600 in the buffer mechanism can be pulled out by the adhesive pulling mechanism.

After the adhesive tape 600 is released from the unwinding device 500, the adhesive tape sequentially bypasses the fixed roller 413 and the movable roller 412 of the buffer mechanism, and can be clamped by the adhesive tape pulling assembly.

When the tape 600 is clamped by the tape pulling assembly, the tape clamping cylinder 324 extends out to drive the swinging seat 325 to rotate counterclockwise in fig. 7, and the pressing block 326 on the swinging seat 325 presses the tape 600 on the lower cutter 312. At this time, since the adhesive tape 600 is also blown up by the adhesive tape sandwiching and blowing block 327, the adhesive tape 600 can be kept as upright as possible or attached to the rubberizing roller 700, so that the adhesive tape 600 can be conveniently sandwiched by the adhesive sandwiching mechanism.

After the adhesive tape 600 is clamped by the adhesive clamping mechanism and the lower cutter 312, the adhesive pulling cylinder 318 retracts to drive the adhesive pulling slide block 311, the adhesive clamping mechanism and the lower cutter 312 to ascend. Since the buffer slider 411 is connected to the buffer cylinder 414, the movable roller 412 on the buffer slider 411 can move upward in fig. 5, and the length of the adhesive tape 600 between the movable roller 412 and the fixed roller 413 is shortened, so that the length of the released portion is shortened, that is, the adhesive tape 600 is lifted by the adhesive clamping mechanism. The action of the glue pressing mechanism in the first embodiment clamps the adhesive tape 600 together with the rubberizing roller 700, and the detailed process is not described herein again.

The glue clamping cylinder 324 then retracts, causing the rocker to swing in a clockwise direction in fig. 5 and 7, and the press block 326 moves away from the tape 600. The glue drawing cylinder extends out to drive the glue drawing mechanism and the glue clamping mechanism to move towards the lower part in the figure 5. After the rubber clamping cylinder retracts, the rubberizing roller 700 rotates, and the rubberizing roller 700 sucks the rubber belt 600 through negative pressure, so that the rubber belt 600 overcomes tension applied to the rubber belt 600 by the buffer mechanism under the driving of the rubberizing roller 700 and is coiled by the rubberizing roller 700 for a certain distance. After the rubberizing roller 700 winds the adhesive tape 600 to a set distance, the adhesive clamping cylinder 324 extends out, the swing seat 325 drives the pressing block 326 to move along the counterclockwise direction in fig. 5 and 7, and the pressing block and the lower cutter 312 clamp the adhesive tape 600 together. The adhesive cutting cylinder extends out, the adhesive cutting assembly acts, and the adhesive tape 600 is cut, and the process can be seen from the corresponding description in the first embodiment.

Then, the glue pulling cylinder 318 retracts to drive the glue pulling slide block 311, the glue clamping mechanism and the lower cutter 312 to ascend. The above-mentioned processes of pulling the tape 600, releasing the tape clamping assembly, winding the tape 600, clamping the tape 600, and cutting the tape 600 are performed cyclically.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced, for example:

⑴ embodiment I, wherein the cutter transmission mechanism is provided with a guide body, the cutter guide mechanism is provided with a guide part, namely, a guide post and a guide wheel are arranged on the upper cutter seat, the guide wheel moves in the guide groove of the guide groove plate, the installation positions of the guide part and the guide body can be changed actually, namely, the cutter guide mechanism is provided with the guide body, the cutter transmission mechanism is provided with the guide part, namely, the guide groove is arranged on the upper cutter seat, the guide post and the guide wheel are arranged on a plate body fixedly arranged with the cutter bottom plate, and the same technical effect can be realized.

⑵ in the first embodiment, each driving mechanism is a pneumatic cylinder, and other forms of power source such as an electric cylinder or a motor-driven ball screw mechanism may be used.

Such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The rubber cutting assembly is characterized by comprising a cutter assembly, a cutter driving mechanism and a cutter guiding mechanism, wherein the cutter assembly is in transmission connection with the cutter driving mechanism through a cutter transmission mechanism, the cutter transmission mechanism and the cutter guiding mechanism are arranged in a mode capable of moving relatively, the cutter transmission mechanism is used for driving the cutter driving mechanism and driving the cutter assembly to move along a first direction under the guidance of the cutter guiding mechanism, and the first direction is a first acute angle relative to the thickness direction of an adhesive tape cut off by the cutter assembly.

2. The glue cutting assembly according to claim 1, wherein the cutter transmission mechanism is provided with a guide body, the cutter guide mechanism is provided with a guide part, and the guide body can move relative to the guide part in the guide part;

or,

3. The glue cutting assembly according to claim 2, wherein the guide portion includes a first guide section and a second guide section, the first guide section being in the same power output direction of the cutter driving mechanism, the second guide section being at a second acute angle to the power output direction of the cutter driving mechanism.

4. The glue cutting assembly according to claim 3, wherein the cutter assembly comprises an upper cutter holder and an upper cutter, the upper cutter is mounted on the upper cutter holder by a screw, a jackscrew is further threadedly connected in the upper cutter holder, the jackscrew is capable of abutting against the upper cutter, the screw is capable of abutting against the upper cutter in a second direction, and the second direction is opposite to a direction in which the screw fastens the upper cutter.

5. The glue cutting assembly according to claim 4, wherein the cutter transmission mechanism comprises a glue cutting push block and a follow-up connecting block, the follow-up connecting block is pivoted on the glue cutting push block through a follow-up pivoting shaft, and the guide body or the guide part is arranged on the upper cutter seat.

6. The glue cutting assembly according to any one of claims 1 to 5, further comprising a glue pressing assembly, wherein the glue pressing assembly comprises a glue pressing driving mechanism, a pressing roller and a pressing roller seat, the pressing roller seat is in transmission connection with the glue pressing driving mechanism, and the pressing roller is mounted on the pressing roller seat through a pressing roller shaft.

7. The glue cutting assembly according to claim 6, further comprising a glue blowing assembly, wherein the glue blowing assembly comprises a blowing roller, the blowing roller is provided with a blowing hole, the blowing hole faces the adhesive tape cut off by the cutter assembly, the blowing roller is mounted on a blowing roller seat, and the blowing roller seat is mounted on the pressing roller seat.

8. A glue preparation mechanism, characterized by comprising a glue cutting assembly according to any one of claims 1 to 7.

9. The glue preparing mechanism according to claim 8, further comprising a glue pulling assembly, wherein the glue pulling assembly comprises a glue pulling mechanism and a glue clamping mechanism, the glue pulling mechanism and the glue clamping mechanism are jointly mounted on a glue pulling sliding block, and the glue pulling sliding block is connected with a glue pulling driving mechanism.

10. The glue preparing mechanism according to claim 9, wherein the glue pulling mechanism comprises a lower cutter and a lower cutter holder, the lower cutter is mounted on the lower cutter holder, the lower cutter holder is mounted on a glue pulling slide block, the glue pulling slide block is fixedly connected with a glue clamping base, a swing seat and a glue clamping driving device are pivoted on the glue clamping base, the glue clamping driving device is further pivoted with the swing seat, and a pressing block is arranged at a position of the swing seat facing the lower cutter.

11. The glue preparing mechanism of claim 10, wherein the swing seat is further provided with a glue clamping and blowing block at one end thereof where the pressing block is mounted, and the glue clamping and blowing block can blow air along the extending direction of the adhesive tape clamped by the pressing block and the lower cutter seat.