CN210880895U - Rubberizing device - Google Patents

Abstract

The utility model discloses a rubberizing device, wherein, the rubberizing device includes: the adhesive tape sticking mechanism comprises at least two adhesive tape sticking positions which are sequentially and adjacently arranged; the discharging mechanism comprises at least two discharging positions, and the discharging positions are used for installing double faced adhesive tapes; the discharging mechanism is used for correspondingly transmitting the double faced adhesive tapes arranged on the at least two discharging positions to the at least two material pasting positions one by one, and the adhesive tape pasting mechanism is used for pasting the adhesive tape bodies of the double faced adhesive tapes on the material pasting positions on a workpiece; the utility model discloses technical scheme has the efficient advantage of rubberizing.

Description

Rubberizing device

Technical Field

The utility model relates to a part manufacturing field, in particular to rubberizing device.

Background

In the manufacturing of the existing mobile phone screen, high glue is generally adhered to a carrier base plate, and then screen glass is adhered to the glue. Most of the existing adhesive sticking devices can only stick one adhesive, so that the production efficiency is low, and the productivity is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rubberizing device aims at solving the problem that rubberizing device production efficiency is low.

In order to achieve the above object, the utility model provides a rubberizing device, include:

a mounting frame;

the adhesive tape sticking mechanism is arranged on the mounting frame and comprises at least two adhesive tape sticking positions which are sequentially and adjacently arranged;

the discharging mechanism is arranged on the mounting frame and comprises at least two discharging positions, and the discharging positions are used for mounting double faced adhesive tapes; the discharging mechanism is used for conveying the double-sided adhesive tapes arranged on the at least two discharging positions to the at least two material sticking positions in a one-to-one correspondence mode, and the adhesive tape sticking mechanism is used for sticking the adhesive tape bodies of the double-sided adhesive tapes on the material sticking positions onto a workpiece.

Optionally, the rubberizing mechanism comprises a support shaft and a roller assembly rotatably arranged on the support shaft; at least two paste the material level and locate roller assembly.

Optionally, the roller assembly includes rotatable two rubberizing gyro wheels of locating on supporting the axle, the material level of pasting is located the rubberizing gyro wheel.

Optionally, the rubberizing mechanism is still including locating first compress tightly the subassembly on the mounting bracket, first compress tightly the subassembly include first driving piece and rotationally connect in the first pinch roller of first driving piece output, first pinch roller with roller subassembly interval sets up, go out the material level with double faced adhesive tape between the subsides material level passes through first pinch roller, first driving piece is used for the drive first pinch roller is to being close to the direction motion of work piece, with will the double faced adhesive tape is fixed in on the work piece.

Optionally, the discharging mechanism comprises at least two discharging shafts rotatably arranged on the mounting frame, and the discharging position is arranged on the discharging shafts.

Optionally, the rubberizing device still includes receiving agencies, receiving agencies locates on the mounting bracket, receiving agencies includes two at least material levels of receiving, receiving agencies is used for passing through paste on the material level the double faced adhesive tape from type paper retrieve in receive the material level.

Optionally, the receiving mechanism comprises a receiving shaft rotatably arranged on the mounting frame, and at least two receiving positions are arranged on the receiving shaft, so that the release paper is wound on the receiving shaft.

Optionally, discharge mechanism still includes spacing subassembly, spacing subassembly is located the blowing is epaxial, spacing subassembly is used for with the double faced adhesive tape is fixed in the epaxial material discharge position of blowing.

Optionally, a connecting hole is formed in the outer peripheral surface of the discharging shaft, and a threaded hole is formed in the discharging shaft along the length direction of the discharging shaft;

the spacing subassembly includes:

the first sleeve is sleeved on the discharging shaft, one end of the first sleeve is provided with a plurality of first gaps, and the first gaps are distributed at intervals in the circumferential direction of the first sleeve so as to form a plurality of elastic parts at one end of the first sleeve;

one end of the connecting column is arranged in the connecting hole, and the other end of the connecting column is abutted against the inner circumferential surface of the elastic part;

first screwing piece, threaded connection in the screwed hole, first screwing piece's outer peripheral face with the spliced pole butt, first screwing piece is used for making the spliced pole outwards moves to the drive elasticity portion butt in the core inner peripheral surface of double faced adhesive tape to fix the double faced adhesive tape on the blowing axle.

Optionally, one end of the first tightening part inserted into the threaded hole is tapered to form a pushing section, and the connecting column abuts against the pushing section.

The utility model discloses technical scheme makes the rubberizing device can paste two at least glues in step through adopting discharge mechanism that has two at least play material levels and two at least rubberizing mechanisms that paste the material level, has improved rubberizing efficiency to promote the productivity.

Drawings

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

FIG. 1 is a schematic structural view of an embodiment of the tape dispenser of the present invention;

FIG. 2 is a schematic structural view of an embodiment of the tape dispenser of the present invention;

FIG. 3 is a schematic structural view of a roller assembly according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a discharging mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic cross-sectional view of a discharging mechanism according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a position limiting assembly according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of another embodiment of the tape dispenser of the present invention;

FIG. 8 is a schematic structural view of a discharging mechanism according to another embodiment of the adhesive tape applying apparatus of the present invention;

FIG. 9 is a schematic cross-sectional view of a discharging mechanism of another embodiment of the tape dispenser of the present invention;

FIG. 10 is a schematic structural view of a discharging mechanism according to another embodiment of the present invention;

FIG. 11 is a schematic structural view of a discharging mechanism according to another embodiment of the adhesive tape dispenser of the present invention;

FIG. 12 is a schematic structural view of a discharging mechanism according to another embodiment of the present invention;

FIG. 13 is a schematic view of an elastic mounting assembly of another embodiment of the adhesive application device of the present invention;

fig. 14 is a schematic structural view of an elastic mounting assembly according to another embodiment of the adhesive applying device of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B" including either scheme A, or scheme B, or a scheme in which both A and B are satisfied. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a rubberizing device.

In an embodiment of the present invention, as shown in fig. 1 to 6, the tape sticking apparatus 1 includes:

a mounting frame 2;

the adhesive applying mechanism 10 is arranged on the mounting frame 2, the adhesive applying mechanism 10 comprises at least two adhesive applying positions a, and the at least two adhesive applying positions a are sequentially and adjacently arranged;

the discharging mechanism 20 is arranged on the mounting frame 2, the discharging mechanism 20 comprises at least two discharging positions b, and the discharging positions b are used for mounting the double faced adhesive tape 10 a; the discharging mechanism 20 is used for correspondingly transmitting the double-sided adhesive tapes 10a installed on the at least two discharging positions b to the at least two material pasting positions a one by one, and the adhesive tape sticking mechanism 10 is used for sticking the adhesive tape bodies of the double-sided adhesive tapes 10a on the material pasting positions a to a workpiece.

Specifically, the double-sided tape 10a has a two-layer structure including release paper 10b and a film body, and both surfaces of the film body are adhesive layers, so that one surface of the film body is bonded to a workpiece, and the other surface of the film body can be bonded to a protective film, thereby protecting the surface of the workpiece.

Specifically, the rubberizing device 1 is arranged on a glue pressing platform, and the workpiece is placed on the glue pressing platform.

It can be understood that the two discharging positions b can be used for placing the double-sided adhesive tapes 10a with the same model or the double-sided adhesive tapes 10a with different models, and the two discharging positions b can be placed according to the actual requirements of users, so as to improve the applicability of the adhesive tape sticking device 1.

The utility model discloses technical scheme makes rubberizing device 1 can paste two at least glues in step through adopting has two at least discharge mechanism 20 that go out material level b and two at least rubberizing mechanisms 10 that paste material level a, so, has improved rubberizing efficiency to promote rubberizing device 1's productivity.

Further, as shown in fig. 1 to 3, the adhesive applying mechanism 10 includes a supporting shaft 11 and a roller assembly 100 rotatably disposed on the supporting shaft 11; at least two material sticking positions a are arranged on the roller assembly 100.

Specifically, the roller assembly 100 is used for winding the double-sided tape 10a, and manual material rolling is not needed, so that the labor intensity of operators can be reduced, and the tape pasting efficiency can be improved.

Further, the roller assembly 100 includes two rubberizing rollers 101 rotatably disposed on the supporting shaft 11, and the rubberizing position a is disposed on the rubberizing rollers 101.

Specifically, in the actual rubberizing process, the rubberizing roller 101 is used for applying a pulling force to the colloid so that the colloid is pressed down onto a workpiece to be rubberized, and the rubberizing roller 101 rolls from one end of the workpiece to the other end so that the film body is attached to the workpiece, thereby realizing the rubberizing process; so, rubberizing device 1 before the contrast can only be pasted one and glue, and this embodiment is through being equipped with two rubberizing gyro wheels 101 for rubberizing device 1 can paste out two glues on the work piece simultaneously, the utility model discloses a rubberizing device 1 has effectively improved rubberizing efficiency.

Further, as shown in fig. 3, the roller assembly 100 further includes a collar assembly 102, the collar assembly 102 includes a first collar 1021 and a second collar 1022, the first collar 1021 and the second collar 1022 are spaced apart on the taping roller 101 for confining the double-sided tape 10a between the first collar 1021 and the second collar 1022; therefore, the double-sided adhesive tape 10a is prevented from deviating from the adhesive tape sticking roller 101 in the adhesive tape sticking process, the double-sided adhesive tape 10a is fixedly limited on the adhesive tape sticking roller 101, and the sticking precision is further improved.

Further, as shown in fig. 4, the discharging mechanism 20 includes at least two discharging shafts 21 rotatably disposed on the mounting frame 2, and the discharging position b is disposed on the discharging shafts 21.

Specifically, at least two discharging shafts 21 are disposed adjacent to each other in this order.

In this embodiment, the discharging mechanism 20 includes two discharging shafts 21, each discharging shaft 21 corresponds to one discharging position b, and each discharging position b corresponds to one pasting position a; thus, each of the discharging shafts 21 is provided with a roll of double-sided adhesive tape 10a, and the two rolls of double-sided adhesive tape 10a are separated to make the two adhesive rollers 101 stick two adhesive tapes on the workpiece.

Therefore, when one of the double-sided adhesive tapes 10a is broken and the operation cannot be continued to rotate, the two discharging shafts 21 are arranged, so that the new double-sided adhesive tape 10a can be independently replaced without affecting the other double-sided adhesive tape 10a, and the replacement of the adhesive tapes by workers is facilitated; in addition, when the sizes of the two double-sided tapes 10a are different, the two double-sided tapes 10a can be separated by the two discharging shafts 21, so that the problem that the gluing efficiency is affected due to the different sizes of the two double-sided tapes 10a is avoided.

Further, as shown in fig. 1, the adhesive tape sticking mechanism 10 further includes a first pressing component 60 disposed on the mounting frame 2, the first pressing component 60 includes a first driving member 61 and a first pressing roller 62 rotatably connected to an output end of the first driving member 61, the first pressing roller 62 is spaced from the roller component 100, the material discharge position b passes through the first pressing roller 62 with the double-sided adhesive tape 10a between the material sticking positions a, and the first driving member 61 is used for driving the first pressing roller 62 to move in a direction close to the workpiece, so as to fix the double-sided adhesive tape 10a on the workpiece.

Specifically, the first pressing roller 62 is used for pressing one end of the film body onto a workpiece, so that the subsequent rubberizing roller 101 can perform rubberizing; therefore, the generation of bubbles in the film pasting process can be reduced, the pasting yield is improved, and the quality of finished products is ensured.

Further, as shown in fig. 1, the gluing mechanism 10 further includes a second pressing assembly 70 disposed on the mounting frame 2, the second pressing assembly 70 includes a second driving member 71 and a second pressing roller 72 rotatably connected to an output end of the second driving member 71, the second pressing roller 72 is spaced from the roller assembly 100, and the second driving member 71 is configured to drive the first pressing roller 62 to move toward the workpiece, so as to fix the workpiece on the gluing platform; therefore, the subsequent rubberizing operation is convenient.

Further, as shown in fig. 2, the adhesive applying device 1 further includes a connecting rod adhesive cutting mechanism 50, and the connecting rod adhesive cutting mechanism 50 is disposed on the mounting frame 2; connect and cut gluey mechanism and include: a third driving member 54, a driving lever 51, a connecting rod 52, and a blade 53; the third driving member 54 is arranged on the mounting frame 2; one end of the driving rod 51 is connected to the output end of the third driving element 54; the middle part of the connecting rod 52 is rotatably connected to the mounting frame 2, and two ends of the connecting rod 52 are respectively connected to the other end of the driving rod 51 and the blade 53; the blade 53 is arranged towards the placement position a, and the blade 53 is used for cutting the film body.

Specifically, when the third driving member 54 drives one end of the driving rod 51 to move, the connecting rod 52 rotates around its rotation center, and drives the blade 53 to rotate in a direction close to the placement position a, so as to cut and separate one end of the film body from the release paper 10 b. By providing the link tape cutting mechanism 50 in this manner, the two pieces of double-sided tape 10a can be cut simultaneously.

Specifically, the rubberizing roller 101 is used for rolling high-temperature glue on a workpiece; after the film is pasted to a specified length, the whole pasting mechanism 10 is away from the workpiece by a certain distance, the second driving piece 71 drives the second pressing roller 72 to press the workpiece, the first driving piece 61 drives the first pressing roller 62 to press downwards from one end to the other end of the film body, so that the high-temperature glue is completely pressed on the workpiece, and the blade 53 cuts off the film body.

It is understood that the first pinch roller 62 is disposed corresponding to the rubberizing roller 101, i.e., the first pinch roller 62 is disposed corresponding to the placement position a.

In this embodiment, the first driving element 61, the second driving element 71 and the third driving element 54 are driving cylinders, in other embodiments, the first driving element 61, the second driving element 71 and the third driving element 54 may also be screws of the motor 41 or other driving mechanisms that perform linear motion, and similar technical effects to those of this embodiment may also be achieved, and are not limited herein.

Further, as shown in fig. 1 to 2 and 7, the adhesive tape sticking device 1 further includes a material receiving mechanism 30, the material receiving mechanism 30 is disposed on the mounting frame 2, the material receiving mechanism 30 includes at least two material receiving positions c, and the material receiving mechanism 30 is configured to recover the release paper 10b passing through the double-sided adhesive tape 10a on the adhesive tape sticking position a to the material receiving positions c; so, retrieve from type paper 10b automatically through setting up receiving agencies 30, and do not need artifical the recovery, improved rubberizing device 1 and retrieved the efficiency of waste material, reduce workman intensity of labour.

Further, the material receiving mechanism 30 includes a material receiving shaft 31 rotatably disposed on the mounting frame 2, and at least two material receiving positions c are disposed on the material receiving shaft 31, so that the release paper 10b is wound on the material receiving shaft 31.

Specifically, the material receiving mechanism 30 includes a material receiving motor 311, and the material receiving motor 311 drives the material receiving shaft 31 to rotate, so that the release paper 10b is wound on the material receiving shaft 31; so, through setting up the receipts material axle 31 of sharing, can collect waste material (from type paper 10b) in step, make the device structure compacter, still improved and received waste material efficiency.

Further, as shown in fig. 4 to fig. 6, the discharging mechanism 20 further includes a limiting component 210, the limiting component 210 is disposed on the discharging shaft 21, and the limiting component 210 is used for fixing the double-sided adhesive tape 10a to the discharging position b on the discharging shaft 21; thus, the risk that the double-sided adhesive tape 10a falls off during rotation can be avoided, and the stability of the device is ensured.

Further, as shown in fig. 4 to 6, a connection hole 21a is formed on an outer circumferential surface of the discharging shaft 21, and a threaded hole 22a is formed along a length direction of the discharging shaft 21;

the stopper assembly 210 includes:

the first sleeve 211 is sleeved on the discharging shaft 21, one end of the first sleeve 211 is provided with a plurality of first gaps 211a, and the plurality of first gaps 211a are distributed at intervals in the circumferential direction of the first sleeve 211 so as to form a plurality of elastic parts 212 at one end of the first sleeve 211;

a connection post 213, one end of the connection post 213 being disposed in the connection hole 21a, and the other end of the connection post 213 being abutted against the inner circumferential surface of the elastic part 212;

and the first tightening member 214 is screwed into the threaded hole 22a, the outer peripheral surface of the first tightening member 214 abuts against the connecting column 213, and the first tightening member 214 is used for moving the connecting column 213 outwards to drive the elastic part 212 to abut against the inner peripheral surface of the winding core of the double-sided adhesive tape 10a so as to fix the double-sided adhesive tape 10a on the discharging shaft 21.

Specifically, when the double-sided adhesive tape 10a is placed on the first sleeve 211 of the position limiting assembly 210, the first tightening member 214 is rotated clockwise, so that the first sleeve 211 is opened outward, thereby fixing the double-sided adhesive tape 10 a.

Further, as shown in fig. 5, one end of the first tightening member 214 inserted into the threaded hole 22a is tapered to form a pushing section 215, and the connection column 213 abuts against the pushing section 215.

Specifically, when the pushing section 215 of the first tightening member 214 abuts against the connection post 213, the connection post 213 moves toward the inner peripheral surface of the elastic portion 212 until the other end of the connection post 213 abuts against the inner peripheral surface of the elastic portion 212, so that the elastic portion 212 abuts against the inner peripheral surface of the winding core of the double-sided tape 10a, and the double-sided tape 10a is fixed to the support shaft 11.

In other embodiments, the at least two discharge positions b may be arranged in other ways, as will be described in detail below.

In another embodiment, as shown in fig. 7 to 10, at least the two discharge levels b are arranged axially side by side; so, compare in the subsides material level a of adjacent setting in proper order, rubberizing device 1 structure of this scheme is compacter, practices thrift the space effectively.

Specifically, the axial direction of at least the two discharge positions b is the extending direction of the rotation axis of the double-sided tape 10a, the same applies below.

Further, as shown in fig. 7, the discharge position b includes a first discharge position 11a and a second discharge position 11b, and the first discharge position 11a and the second discharge position 11b are axially arranged side by side.

It is understood that, in view of the size of the space of the tape application device 1, it is preferably provided in this embodiment that the discharge level b includes a first discharge level 11a and a second discharge level 11 b.

Further, as shown in fig. 9 to 10, the discharging mechanism 20 includes a first rotating shaft 201 and a second rotating shaft 202, the first rotating shaft 201 is provided with a first through hole 201a along a length direction thereof, the first discharging position 11a is provided on the first rotating shaft 201, and the second discharging position 11b is provided on the second rotating shaft 202; the first rotating shaft 201 is rotatably disposed on the mounting bracket 2, and the second rotating shaft 202 is rotatably disposed in the first through hole 201 a; in this way, not only are the two discharge positions b independent from each other to avoid mutual influence, but also the structure can be made more compact by disposing the second rotating shaft 202 in the first rotating shaft 201.

In other embodiments, the second rotating shaft 202 may be rotatably disposed on the mounting frame 2, the second rotating shaft 202 is disposed in the first through hole 201a, and the first rotating shaft 201 is rotatably disposed on the second rotating shaft 202; the same technical effects as those of the present embodiment can be achieved, and are not described in detail herein.

Further, as shown in fig. 9 to 10, the discharging mechanism 20 includes a fixing sleeve 203 and a first bearing 2011, the fixing sleeve 203 is disposed on the mounting bracket 2, and the first rotating shaft 201 is rotatably disposed in the fixing sleeve 203 through the first bearing 2011; in this way, the first rotating shaft 201 can be fixed to the mounting frame 2.

Further, the discharging mechanism 20 further includes a second bearing 2022, and the second rotating shaft 202 is rotatably disposed in the first through hole 201a through the second bearing 2022; in this way, the second rotating shaft 202 is fixed in the first rotating shaft 201, so that the second rotating shaft 202 is fixed on the mounting frame 2; it is achieved that the first tapping level 11a and the second tapping level 11b are arranged axially side by side.

Further, the second discharging position 11b is a rotating disc 204, and the rotating disc 204 is arranged on the second rotating shaft 202; in this way, the double-sided tape 10a can be wound on the turntable 204 to facilitate discharging.

It is understood that the turntable 204 comprises a first turntable 204 and a second turntable 204, the first turntable 204 being provided on said first rotation axis 201; the second turntable 204 is provided on the second rotation shaft 202.

Further, as shown in fig. 9 to 10, the discharging mechanism 20 further includes a locking assembly 230, the locking assembly 230 includes a blocking piece 231 and a locking member 232, the blocking piece 231 is disposed inside the turntable 204, the locking member 232 is screwed onto the second rotating shaft 202, and the locking member 232 and the blocking piece 231 are used for clamping the double-sided tape 10a on the turntable 204. Thus, the double-sided tape 10a is fixed to prevent the double-sided tape 10a from sliding.

The inner side of the turntable 204 is the side of the turntable 204 facing the fixing sleeve 203.

Specifically, the blocking plate 231 is configured in an annular shape, and the outer peripheral edge of the blocking plate 231 radially protrudes from the peripheral edge of the rotating disc 204 to clamp the winding core of the double-sided adhesive tape 10 a.

Further, the blocking piece 231 is detachably mounted on the turntable 204; thus, the replacement stopper 231 can be easily removed or installed by a worker.

Further, the inner side of the periphery of the locking member 232 is provided with a pressing inclined surface 233, and the pressing inclined surface 233 at least partially protrudes from the periphery of the turntable 204 to clamp the winding core of the double-sided tape 10 a; thus, the double-sided tape 10a is prevented from slipping out, so as to ensure the normal operation of the device.

In the actual glue changing process, a worker manually unscrews the second locking member 232, takes out the double-sided tape 10a positioned on the second rotating shaft 202, takes out the blocking piece 231, and then manually unscrews the first locking member 232, and takes out the double-sided tape 10a positioned on the first rotating shaft 201; then, a new double-sided tape 10a is attached to the first rotating shaft 201, the first locking member 232 is tightened, the new double-sided tape 10a is attached to the second rotating shaft 202 after the stopper piece 231 is placed thereon, and finally, the second locking member 232 is tightened. In this way, the double-sided adhesive tape 10a can be quickly replaced without the aid of tools.

Further, as shown in fig. 11 to 12, the discharging mechanism 20 further includes a driving assembly 40, the driving assembly 40 is disposed on the mounting frame 2, and the driving assembly 40 is configured to drive the first rotating shaft 201 and the second rotating shaft 202 to rotate, so as to achieve discharging.

The technical scheme of the utility model is that the driving component 40 is adopted to drive the first rotating shaft 201 to rotate and the second rotating shaft 202 to rotate, so as to realize synchronous discharging, and the rubberizing mechanism 10 can synchronously paste at least two pieces of glue; compared with the manual film pasting in the prior art, the labor intensity of operators is effectively reduced, and the glue extraction efficiency is improved.

Further, the driving assembly 40 includes a motor 41 and a belt conveying assembly 42, the motor 41 is used for driving the belt conveying assembly 42 to rotate, and the belt conveying assembly 42 is used for driving the first rotating shaft 201 and the second rotating shaft 202 to rotate. So, compare with the mode that sets up two motors 41 and drive two rotation axes, this scheme only needs to set up a motor 41, can drive two rotation axis rotations through belt conveying subassembly 42, makes the structure compacter, reduce cost.

Further, as shown in fig. 11 to 12, the belt transfer assembly 42 includes:

a first drive shaft 420 connected to an output shaft of the motor 41;

a first belt assembly 421 connected to the first driving shaft 420, wherein the first belt assembly 421 drives the first rotating shaft 201 to rotate; and

a second belt assembly 422 connected to the first driving shaft 420, wherein the second belt assembly 422 drives the second rotating shaft 202 to rotate.

Therefore, the first rotating shaft 201 and the second rotating shaft 202 are driven by independent belt components to rotate respectively, and when a belt of one belt component is broken, the rotation of the other rotating shaft is not influenced; thereby ensuring the stability of the rubberizing device 1.

Specifically, the first belt assembly 421 includes: a first driving wheel 41a, a first circular belt 41b, a first tensioning wheel 41c and a first driven wheel 41d, wherein the first driving wheel 41a is connected to the first driving shaft 420, the first driven wheel 41d is connected to the first rotating shaft 201, one end of the first circular belt 41b is wound on the first driving wheel 41a, the other end of the first circular belt 41b is wound on the first driven wheel 41d, and the first driving wheel 41a drives the first driven wheel 41d to rotate through the first circular belt 41 b; the first tensioning wheel 41c is arranged on the mounting frame 2 and used for adjusting the tensioning of the first round belt 41 b;

the second belt assembly 422 includes: a second driving wheel 42a, a second circular belt 42b, a second tensioning wheel 42c and a second driven wheel 42d, wherein the second driving wheel 42a is connected to the first driving shaft 420, the second driven wheel 42d is connected to the second rotating shaft 202, one end of the second circular belt 42b is wound around the second driving wheel 42a, the other end of the second circular belt 42b is wound around the second driven wheel 42d, and the second driving wheel 42a drives the second driven wheel 42d to rotate through the second circular belt 42 b; the second tensioning wheel 42c is arranged on the mounting frame 2 and is used for adjusting the tensioning of the second round belt 42 b.

In this embodiment, the two rolls of double-sided adhesive tape 10a have independent tension, and the motor 41 drives the belt assembly to transmit, so that when the tension of the circular belt is greater than the transmission friction force of the circular belt, a slip occurs; the rubberizing mechanism 10 continues rubberizing in the in-process that skids, and the tensile force reduces this moment for the tensile force is less than the driven frictional force of round belt, so the round belt can continue to drive the rotation axis axle rotatory, and this method of skidding can make each rotation axis adjust according to the tensile force of self automatically, thereby overcomes the inconsistent condition of tensile force of two rolls of sticky tape.

It can be understood that the belt assembly of this scheme adopts round belt, compares in current flat belt, and round belt's frictional force is littleer, and is more laborsaving.

Further, the first tension pulley 41c is provided integrally with the second tension pulley 42 c; the tension of the first round belt 41b and the second round belt 42b can be synchronously adjusted; the structure is more compact.

Further, the rubberizing device 1 further comprises a dust cover, the dust cover is fixedly arranged on the mounting frame 2, and the dust cover is used for covering the belt conveying assembly 42; so, produce the dust when preventing that the round belt from skidding and cause the influence to the production environment.

In this embodiment, shaft sleeve shaft mechanism has been designed for whole rubberizing device 1 structure is compacter small and exquisite, drive belt assembly by motor 41 rotatory, drive ejection of compact subassembly rotation from this to and design out the regulation tensioning mode of circle belt, so, avoid two rolls of high temperature sticky tape to appear laxly because of the tensile force nonconformity in the rubberizing process easily, even the problem of glue failure.

It should be noted that the scroll wheel assembly 100 can also be fixed or movably disposed on the mounting frame 2, and in another embodiment, the scroll wheel assembly 100 is movably disposed on the mounting frame 2, which will be described in detail below:

in yet another embodiment, as shown in fig. 13 to 14, the tape dispenser 10 further includes:

the elastic mounting assembly 110 is arranged on the mounting frame 2;

the supporting shaft 11 is elastically and movably arranged on the elastic mounting component 110;

the roller assembly 100 is rotatably disposed on the supporting shaft 11, and the two material pasting positions a are disposed on the roller assembly 100.

Specifically, in the actual rubberizing process, because the roller assembly 100 is directly abutted to the workpiece, and the surface of the workpiece is usually not high in precision, when the rubberizing surface of the workpiece has unevenness, the glue pasted by the roller assembly 100 cannot be completely attached to the rubberizing surface of the workpiece; by arranging the elastic mounting assembly 110, when encountering uneven rubberizing surfaces, the elastic mounting assembly 110 can provide elastic force to supplement the displacement difference generated by the roller assembly 100 on the rubberizing surfaces; therefore, the technical effect that the film body of the double-sided adhesive tape 10a is tightly attached to the adhesive surface of the workpiece is achieved.

Specifically, the resilient mounting assembly 110 includes:

the fixing plate 111 is fixedly connected to the mounting frame 2, and a movable hole is formed in the fixing plate 111;

an elastic member 112 and a connecting plate 113, wherein the connecting rod 52 is connected with the fixing plate 111 through the elastic member 112; the supporting shaft 11 is arranged on the connecting plate 113;

and one end of the guide rod 114 is connected with the connecting plate 113, and the other end of the guide rod 114 is arranged in the movable hole.

In this way, the elastic member 112 can move along the extending direction of the guide rod 114 in the movable hole, so as to ensure the elastic direction of the elastic member 112, and thus the position of the rubberizing roller 101.

In the embodiment, by providing the elastic mounting component 110, the elastic mounting component 110 can provide elastic force to supplement the displacement difference generated by the roller component 100 on the rubberizing surface, thereby avoiding the problem of untight attachment caused by workpiece deformation, and ensuring the rubberizing yield.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A rubberizing device, characterized by comprising:

a mounting frame;

the adhesive tape sticking mechanism is arranged on the mounting frame and comprises at least two adhesive tape sticking positions which are sequentially and adjacently arranged;

the discharging mechanism is arranged on the mounting frame and comprises at least two discharging positions, and the discharging positions are used for mounting double faced adhesive tapes; the discharging mechanism is used for conveying the double-sided adhesive tapes arranged on the at least two discharging positions to the at least two material sticking positions in a one-to-one correspondence mode, and the adhesive tape sticking mechanism is used for sticking the adhesive tape bodies of the double-sided adhesive tapes on the material sticking positions onto a workpiece.

2. The rubberizing device according to claim 1, wherein the rubberizing mechanism comprises a supporting shaft and a roller assembly rotatably disposed on the supporting shaft; at least two paste the material level and locate roller assembly.

3. The rubberizing device according to claim 2, wherein the roller assembly comprises two rubberizing rollers rotatably disposed on the supporting shaft, and the rubberizing positions are disposed on the rubberizing rollers.

4. The tape sticking device according to claim 2, wherein the tape sticking mechanism further comprises a first pressing component arranged on the mounting frame, the first pressing component comprises a first driving member and a first pressing roller rotatably connected to an output end of the first driving member, the first pressing roller and the roller component are arranged at intervals, the double-sided tape between the material discharging position and the tape sticking position passes through the first pressing roller, and the first driving member is used for driving the first pressing roller to move towards a direction close to the workpiece so as to fix the double-sided tape on the workpiece.

5. The rubberizing device according to any one of claims 1 to 4, wherein the discharging mechanism comprises at least two discharging shafts rotatably provided on the mounting frame, the discharging position being provided on the discharging shafts.

6. The adhesive tape sticking device according to claim 5, further comprising a receiving mechanism, wherein the receiving mechanism is arranged on the mounting frame and comprises at least two receiving positions, and the receiving mechanism is used for recovering release paper passing through the double-sided adhesive tape on the adhesive tape position at the receiving positions.

7. The rubberizing device according to claim 6, wherein the material receiving mechanism comprises a material receiving shaft rotatably disposed on the mounting frame, and at least two material receiving positions are disposed on the material receiving shaft, so that the release paper is wound around the material receiving shaft.

8. The rubberizing device according to claim 5, wherein the discharging mechanism further comprises a limiting component, the limiting component is arranged on the discharging shaft, and the limiting component is used for fixing the double-sided adhesive tape on the discharging position on the discharging shaft.

9. The rubberizing device according to claim 8, wherein a connection hole is formed in an outer circumferential surface of the discharge shaft, and the discharge shaft is provided with a threaded hole along a length direction thereof;

the spacing subassembly includes:

the first sleeve is sleeved on the discharging shaft, one end of the first sleeve is provided with a plurality of first gaps, and the first gaps are distributed at intervals in the circumferential direction of the first sleeve so as to form a plurality of elastic parts at one end of the first sleeve;

one end of the connecting column is arranged in the connecting hole, and the other end of the connecting column is abutted against the inner circumferential surface of the elastic part;

first screwing piece, threaded connection in the screwed hole, first screwing piece's outer peripheral face with the spliced pole butt, first screwing piece is used for making the spliced pole outwards moves to the drive elasticity portion butt in the core inner peripheral surface of double faced adhesive tape to fix the double faced adhesive tape on the blowing axle.

10. The rubberizing device according to claim 9, wherein an end of the first tightening member inserted into the threaded hole is tapered to form a pushing section, and the connection post abuts against the pushing section.

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