CN220350223U

CN220350223U - Automatic rubberizing device

Info

Publication number: CN220350223U
Application number: CN202322045830.3U
Authority: CN
Inventors: 李恒辉
Original assignee: Huizhou Fudewangwang Industrial Development Co ltd
Current assignee: Huizhou Fudewangwang Industrial Development Co ltd
Priority date: 2023-07-31
Filing date: 2023-07-31
Publication date: 2024-01-16
Anticipated expiration: 2033-07-31

Abstract

The utility model aims to provide an automatic rubberizing device which comprises a machine table, an unreeling component, a feeding component and a rubberizing component, wherein the unreeling component comprises an unreeling roll, a first receiving roll, a second receiving roll, a stripper rod and a stripper plate, the unreeling roll is rotatably arranged on the machine table, the stripper rod is arranged on the machine table, the unreeling roll is used for releasing a coiled tape, the coiled tape passes through the stripper rod so that a cover film is separated from a base film and then wound on the second receiving roll, when the base film passes through the stripper plate, the adhesive tape is separated from the base film, the base film is wound on the first receiving roll, the feeding component comprises a feeding driving piece and a feeding piece, the feeding piece is rotatably arranged on the machine table, the feeding driving piece is used for driving the feeding piece to circulate through the stripper plate, the stripper plate and a linkage belt, and when the stripper plate is lifted, the jacking driving piece is used for enabling the carrier plate to jack up a product to be abutted against the adhesive tape, and further enabling the linkage belt to drive the product to move synchronously with the base film.

Description

Automatic rubberizing device

Technical Field

The utility model relates to the technical field of automation equipment, in particular to an automatic rubberizing device.

Background

And (3) rubberizing, namely tearing off the rubberized paste adhered on the tape film and transferring and adhering the rubberized paste on the outer surface of the product. In industrial production, rubberizing is an important production process, which not only affects the performance of products, but also limits industrial production efficiency.

As shown in fig. 4, a tape 20 is shown, the tape 20 is generally a roll structure, the tape 20 includes a base film 21, a cover film 22 and a plurality of stickers 23, each of the stickers 23 is equidistantly arranged between the base film 21 and the cover film 22, and when in use, the cover film 22 is firstly torn away from the base film 21, and then the stickers 23 are torn away from the base film 21 and then stuck on a product.

For example, the chinese patent application No. CN201210411975.4 discloses a taping machine, which discloses the following technical scheme: the material belt is passed through the feeding guide and is not found and the first feeding cylinder passes through the feeding platform and finally passes through the waste cylinder to be connected to the material coiling part, so that the material belt forms an automatic device for pasting and recycling, further, the second feeding cylinder presses down the material belt to the feeding platform, the first feeding cylinder and the waste cylinder ascend the material belt, the first feeding cylinder ascend to the feeding platform, the waste cylinder ascend to the same height as the feeding platform, the feeding servo motor drives the material belt to advance, the washing head of the adsorption mechanism presses down the material feeding platform and contacts with the material belt, vacuum adsorption is started after touching, then the first feeding cylinder, the waste cylinder and the second feeding cylinder are reset, the conveyor belt of the feeding platform is reset, the adhesive belt on the material belt is peeled off at the tail end of the feeding platform, then the adsorption mechanism and the adhesive belt are transferred to the other station together by the Y-axis servo motor, and finally the adhesive belt is pasted to a preset position by the X-axis servo motor and the Z-axis servo motor.

However, when the conventional taping machine is in actual use, the procedure of peeling the tape from the material tape is too complicated, which results in too low tape peeling efficiency and severely limits the taping efficiency of the product. Therefore, in order to solve this technical problem, an automatic rubberizing device of the present application is proposed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an automatic rubberizing device which can effectively improve the stripping efficiency of tape stripping and further improve rubberizing efficiency.

The aim of the utility model is realized by the following technical scheme:

an automatic rubberizing device comprising:

a machine table;

the unreeling assembly comprises an unreeling roll, a first receiving roll, a second receiving roll, a stripping rod and a stripping plate, wherein the unreeling roll, the first receiving roll, the second receiving roll and the stripping rod are all rotatably arranged on the machine table, the stripping plate is arranged on the machine table, and the unreeling roll is used for releasing a tape, so that when the tape passes through the stripping rod, a cover film is separated from a base film and then wound on the second receiving roll, and when the base film passes through the stripping plate, the adhesive tape is separated from the base film, and then the base film is wound on the first receiving roll;

the feeding assembly comprises a feeding driving piece and a feeding piece, the feeding piece is rotatably arranged on the machine table and connected with the feeding driving piece, and the feeding driving piece is used for driving the feeding piece to circularly pass through the stripping plate; a kind of electronic device with high-pressure air-conditioning system

The rubberizing assembly comprises a jacking driving piece, a material carrying plate and a linkage belt, wherein the jacking driving piece is arranged below the feeding piece, the material carrying plate is arranged on an output shaft of the jacking driving piece, the material carrying plate is aligned with the material stripping plate, the linkage belt is rotationally arranged on the material carrying plate, and the jacking driving piece is used for driving the material carrying plate to lift up so that the material carrying plate jacks up a product from the feeding piece to be abutted to a sticky tape stripped on a bottom film, and then the linkage belt drives the product to synchronously move with the bottom film.

Optionally, the unreeling assembly further comprises three reversing wheels, the three reversing wheels are all rotatably arranged on the machine table, one reversing wheel is abutted to the stripping rod to jointly press and clamp the coiled tape, and the remaining two reversing wheels are respectively adjacent to the stripping plate.

Optionally, a stripping inclined wall is arranged at one end of the stripping plate, which is close to the first material receiving roll, and a round corner part is arranged between the stripping inclined wall and the bottom wall of the stripping plate.

Optionally, the rubberizing subassembly still includes the air blowing board, set up the blast hole in the air blowing board, air blowing board detachably set up in on the board, so that the blast hole with the fillet portion sets up in opposite directions.

Optionally, a plurality of blowing holes are formed, and the blowing holes are distributed at equal intervals.

Optionally, the feeding driving piece includes feeding motor and three rotation axis, three the rotation axis all rotate set up in on the board, and two of them the rotation axis is located respectively the both ends of board, remaining one the rotation axis is adjacent the feeding motor sets up, the feeding piece is connected gradually the output shaft of feeding motor and three the rotation axis.

Optionally, two sprockets are arranged on the rotating shaft at intervals, the feeding piece comprises two chains, and the two chains are respectively connected with the two sprockets, so that the rotating shaft drives the two chains to synchronously rotate.

Optionally, the jacking driving piece includes jacking cylinder, jacking board, four buffer rods and four buffer springs, the jacking cylinder set up in on the board, the jacking board set up in on the output shaft of jacking cylinder, four the one end of buffer rod set up in on the loading board, four the other end of buffer rod wears to locate the jacking board, four buffer springs overlaps respectively and locates four on the buffer rod, and each buffer spring's both ends all respectively with the jacking board reaches the loading board looks butt.

Optionally, the jacking driving piece further comprises a bottom plate, the bottom plate is arranged on the machine table, the jacking air cylinder is arranged on the bottom plate, a plurality of guide posts are further arranged on the jacking plate, and each guide post penetrates through the bottom plate.

Optionally, the rubberizing subassembly still includes and shifts motor and transfer belt, the both ends of carrying the flitch rotate respectively and are provided with a running roller, the linkage belt overlaps respectively and establish two on the running roller, transfer motor set up in on the carrying the flitch, the one end of transfer belt with the output shaft of transfer motor, the other end of transfer belt with one of them the running roller is connected.

Compared with the prior art, the utility model has at least the following advantages:

the automatic rubberizing device comprises a machine table, an unreeling component, a feeding component and a rubberizing component, wherein the unreeling component comprises an unreeling roll, a first receiving roll, a second receiving roll, a stripper rod and a stripper plate, the unreeling roll, the first receiving roll, the second receiving roll and the stripper rod are all rotatably arranged on the machine table, the stripper plate is arranged on the machine table, the unreeling roll is used for releasing a tape, when the tape passes through the stripper rod, a cover film is separated from a bottom film and then wound on the second receiving roll, when the bottom film passes through the stripper plate, the adhesive tape is separated from the bottom film, the bottom film is wound on the first receiving roll, the feeding component comprises a feeding driving piece and a feeding piece, the feeding piece is rotatably arranged on the machine table, the feeding piece is connected with the feeding driving piece, the feeding piece is used for driving the feeding piece to circularly pass through the stripper plate, the carrier plate and a linkage belt, the lifting driving piece is arranged below the feeding piece, the carrier plate is arranged on an output shaft, the lifting driving piece is arranged on the lifting piece, and the carrier plate is rotatably arranged on the carrier plate and the carrier plate is in a way of being in a synchronous manner of driving the lifting piece and the carrier plate is in a lifting mode of being in a state of being opposite to the lifting piece. So, through setting up the winding to stable pay-off state, and through setting up jacking driving piece with the product transfer be close to the rubberizing, then utilize the linkage belt to make product and winding simultaneous movement to transfer the rubberizing and attach on the product, the structure is compacter, can improve the stripping efficiency of rubberizing, and then improves the rubberizing quality to the product.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an automatic rubberizing device according to an embodiment of the utility model;

FIG. 2 is a schematic view of the partial enlarged structure of FIG. 1;

FIG. 3 is a schematic structural diagram of a rubberizing assembly according to an embodiment of the utility model;

fig. 4 is a schematic view of a portion of a tape according to an embodiment of the present utility model.

Reference numerals illustrate:

20. winding up the tape; 21. a base film; 22. covering a film; 23. sticking; 10. an automatic rubberizing device; 100. a machine table; 200. unreeling the assembly; 300. a feeding assembly; 400. a rubberizing component; 210. discharging rolls; 220. a first receiving roll; 230. a second receiving roll; 240. stripping the material rod; 250. stripping plates; 310. a feed drive; 320. a feeding member; 410. jacking the driving piece; 420. a material carrying plate; 430. a linkage belt; 260. a reversing wheel; 251. stripping inclined walls; 252. a rounded corner portion; 440. a blowing plate; 311. a feeding motor; 312. a rotation shaft; 411. jacking the air cylinder; 412. a jacking plate; 413. a buffer rod; 414. a buffer spring; 415. a bottom plate; 416. a guide post; 450. a transfer belt; 460. and a roller.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model.

As shown in fig. 1, an automatic rubberizing device 10 includes a machine 100, an unreeling assembly 200, a feeding assembly 300 and a rubberizing assembly 400, wherein the unreeling assembly 200 includes an unreeling roll 210, a first receiving roll 220, a second receiving roll 230, a stripping rod 240 and a stripping plate 250, the unreeling roll 210, the first receiving roll 220, the second receiving roll 230 and the stripping rod 240 are all rotatably disposed on the machine 100, the stripping plate 250 is disposed on the machine 100, the unreeling roll 210 is used for releasing the tape 20, so that when the tape 20 passes through the stripping rod 240, the cover film 22 is separated from the base film 21 and then wound onto the second receiving roll 230, and when the base film 21 passes through the stripping plate 250, the rubberizing film 23 is separated from the base film 21, and then the base film 21 is wound onto the first receiving roll 220. The feeding assembly 300 includes a feeding driving member 310 and a feeding member 320, the feeding member 320 is rotatably disposed on the machine 100, and the feeding member 320 is connected to the feeding driving member 310, where the feeding driving member 310 is configured to drive the feeding member 320 to circulate through the stripper plate 250. The rubberizing assembly 400 comprises a jacking driving piece 410, a material carrying plate 420 and a linkage belt 430, wherein the jacking driving piece 410 is arranged below the material carrying piece 320, the material carrying plate 420 is arranged on an output shaft of the jacking driving piece 410, the material carrying plate 420 is aligned with the material stripping plate 250, the linkage belt 430 is rotatably arranged on the material carrying plate 420, and the jacking driving piece 410 is used for driving the material carrying plate 420 to lift up when the material carrying plate 420 so that the material carrying plate 420 jacks up a product from the material carrying piece 320 to abut against the rubberizing piece 23 stripped on the bottom film 21, and then the linkage belt 430 drives the product to synchronously move with the bottom film 21.

It should be noted that, the unreeling assembly 200 is used for releasing the rolled tape 20, and sequentially separating the cover film 22 and the adhesive tape 23 from the base film 21, so that the cover film 22 is rolled, the adhesive tape 23 is attached to the product, and the blank base film 21 is finally rolled. Specifically, the discharging roll 210, the first receiving roll 220, the second receiving roll 230, and the stripping rod 240 are all mounted on the machine 100 through bearings, so that the discharging roll 210, the first receiving roll 220, the second receiving roll 230, and the stripping rod 240 can rotate relative to the machine 100. In one embodiment, the discharging roll 210, the first receiving roll 220 and the second receiving roll 230 are all driven by motors, so as to be able to rotate stably. The unreeling roll 210 is used for fixing the reeled tape 20, and after the reeled tape 20 is led out from the unreeling roll 210, the reeled tape 20 passes through the stripping rod 240 and the stripping plate 250, and finally is reeled and reeled on the first reeling roll 220. Specifically, as the web 20 passes over the stripping bar 240, the cover film 22 is separated from the base film 21 such that the cover film 22 is pulled onto the second take-up roll 230. Then, the carrier film 21 carries each adhesive tape 23 through the stripping plate 250, specifically, the carrier film 21 slides along the bottom wall and the end surface of the stripping plate 250, and the adhesive tape 23 is stripped from the carrier film 21 due to the obvious reversing of the carrier film 21 at the position between the bottom wall and the end surface of the stripping plate 250. Further, the feeding driving member 310 is mounted on the machine 100, the feeding member 320 is rotatably mounted on the machine 100, and the feeding member 320 is connected to the feeding driving member 310, and the feeding member 320 is driven by the feeding driving member 310 to continuously rotate on the machine 100, so that the feeding member 320 circularly passes through the stripping plate 250, wherein the feeding member 320 is used for carrying the product, such that the product is transferred along with the feeding member 320. Further, the lifting driving member 410 is mounted on the machine 100, the lifting driving member 410 is located below the feeding member 320, the carrier 420 is mounted on an output shaft of the lifting driving member 410, the carrier 420 is driven by the lifting driving member 410 to perform lifting movement, the linkage belt 430 is rotatably mounted on the carrier 420, for example, two rotating wheels are respectively mounted on two ends of the carrier 420, so that the linkage belt 430 is sleeved on the two rotating wheels to rotate relative to the carrier 420. In this way, when the lifting driving member 410 drives the loading plate 420 to lift, the linkage belt 430 lifts the product from the loading member 320, and the product abuts against the adhesive tape 23 peeled from the bottom film 21, and it should be noted that at this time, one end of the adhesive tape 23 is just separated from the bottom film 21, and the rest of the adhesive tape 23 still adheres to the bottom film 21. Thus, the product is abutted against and attached to the end of the adhesive tape 23 separated from the base film 21. Then, the product, the linkage belt 430, the bottom film 21 and the adhesive tape 23 are synchronously moved while continuing to slide along with the bottom film 21, and finally the adhesive tape 23 is attached to the top surface of the product while being completely peeled from the bottom film 21, so that the rubberizing operation is realized. Then the blank carrier film 21 is wound up onto the first winding drum 220, and the lifting driving member 410 drives the carrier plate 420 to descend and reset, so that the rubberized product falls onto the feeding member 320 again, and is sent out from the other end of the feeding member 320.

So, compare in current rubberizing machine through driving the rubberizing removal in order to attach on the product, the automatic rubberizing device 10 of this application is through setting up the basement membrane 21 that will transfer the rubberizing 23 to steady pay-off state, and send the product to the rubberizing 23 through jacking driving piece 410 on, then remove product and rubberizing 23 synchro, so that the rubberizing 23 is transferred the top surface attached at the product, the structure is compacter, thereby can improve the peeling efficiency of rubberizing 23, and then improve the rubberizing quality to the product.

As shown in fig. 1, in an embodiment, the unreeling assembly 200 further includes three reversing wheels 260, wherein the three reversing wheels 260 are rotatably disposed on the machine 100, one reversing wheel 260 abuts against the stripping rod 240 to jointly press and clamp the tape 20, and the remaining two reversing wheels 260 are respectively disposed adjacent to the stripping plates 250.

In order to better reverse the tape 20 when it is transferred, a plurality of reverse wheels 260 are mounted on the machine 100, one of the reverse wheels 260 is abutted against the stripping rod 240, so that when the tape 20 passes between the stripping rod 240 and the reverse wheel 260, the cover film 22 can be smoothly separated from the base film 21, and then the base film 21 is reversed from the reverse wheel 260 with each sticker 23 to continue moving. Further, the remaining two reversing wheels 260 are respectively mounted adjacent to the stripping plates 250, so that the stripping plates 250 are in a horizontal mounting structure in order to make the product well attached to the glue paste 23 when being jacked up. In order to allow the web 20 to pass well through the bottom wall of the stripper plate 250, two reversing wheels 260 are mounted adjacent to the stripper plate 250.

Further, as shown in fig. 1 and 2, in an embodiment, a stripping inclined wall 251 is provided on an end of the stripping plate 250 near the first receiving roll 220, and a rounded corner 252 is provided between the stripping inclined wall 251 and the bottom wall of the stripping plate 250.

It should be noted that, in order to facilitate the peeling of the adhesive tape 23 from the base film 21, a peeling inclined wall 251 is provided at an end portion of the peeling plate 250, wherein an angle between the peeling inclined wall 251 and the bottom wall of the peeling plate 250 is smaller than 90 °. In this way, when the base film 21 slides in the direction of the peeling inclined wall 251 from the bottom wall of the peeling plate 250, the sticker 23 can be separated from the base film 21 well. Further, a rounded corner 252 is provided between the stripping inclined wall 251 and the stripping plate 250, for example, the radius of the rounded corner 252 is 0.1mm. In this way, when the base film 21 slides over the rounded corner portion 252, on the one hand, it is possible to ensure reliable separation of the sticker 23 from the base film 21 while avoiding breakage of the base film 21.

As shown in fig. 1, in an embodiment, the rubberizing assembly 400 further includes a blowing plate 440, in which a blowing hole is formed in the blowing plate 440, and the blowing plate 440 is detachably disposed on the machine 100, so that the blowing hole is disposed opposite to the rounded corner portion 252.

It should be noted that, the air blowing plate 440 is mounted on the machine 100, where the air blowing plate 440 is provided with air blowing holes, and the air blowing holes are disposed towards the rounded corner portions 252, so, when the adhesive tape 23 is peeled off from the base film 21, air is blown to the positions of the rounded corner portions 252 through the air blowing holes, so that the adhesive tape 23 is blown to the product and accurately attached to the product. Thus, the stability of the adhesive tape can be improved. In one embodiment, the blowing holes 441 are used to communicate with solenoid valves through which intermittent ventilation is achieved.

In one embodiment, a plurality of blowing holes are formed, and the blowing holes are distributed at equal intervals. In order to improve the accuracy of blowing the air to the sticker 23, a plurality of air blowing holes are provided, and the air blowing holes are arranged in a straight line. In one embodiment, the inner diameter of the blow hole is 0.5mm.

As shown in fig. 1, in one embodiment, the feeding driving member 310 includes a feeding motor 311 and three rotating shafts 312, the three rotating shafts 312 are all rotatably disposed on the machine 100, two rotating shafts 312 are respectively disposed at two ends of the machine 100, the remaining rotating shaft 312 is disposed adjacent to the feeding motor 311, and the feeding member 320 is sequentially connected to an output shaft of the feeding motor 311 and the three rotating shafts 312.

Each rotation shaft 312 is rotatably mounted on the machine 100 through a bearing, so that the rotation shaft 312 can rotate relative to the machine 100. The feeding motor 311 is mounted on the machine 100, and thus a reduction gearbox is mounted on an output shaft of the feeding motor 311 in order to improve traction force of the feeding motor 311. Further, the feeding member 320 is sleeved on the output shaft of the feeding motor 311 and each rotation shaft 312, so that the feeding motor 311 can drive the feeding member 320 to continuously and stably rotate.

In one embodiment, two sprockets are disposed on the rotating shaft 312 at intervals, and the feeding member 320 includes two chains, and the two chains are respectively connected to the two sprockets, so that the rotating shaft 312 drives the two chains to rotate synchronously.

It should be noted that, by installing two sprockets on the rotating shaft 312, two chains are respectively installed on the two links 313, so that the two chains can jointly bear the product to drive the product to move.

As shown in fig. 1, 3 and 4, in one embodiment, the lifting driving member 410 includes a lifting cylinder 411, a lifting plate 412, four buffer rods 413 and four buffer springs 414, the lifting cylinder 411 is disposed on the machine 100, the lifting plate 412 is disposed on an output shaft of the lifting cylinder 411, one ends of the four buffer rods 413 are disposed on the material carrying plate 420, the other ends of the four buffer rods 413 are disposed through the lifting plate 412, the four buffer springs 414 are respectively sleeved on the four buffer rods 413, and two ends of each buffer spring 414 are respectively abutted against the lifting plate 412 and the material carrying plate 420.

It should be noted that, the jacking cylinder 411 is mounted on the machine 100, the jacking plate 412 is mounted on an output shaft of the jacking cylinder 411, and the jacking cylinder 411 drives the jacking plate 412 to perform lifting motion. One end of each buffer rod 413 is fixed on the material carrying plate 420, the other end of each buffer rod 413 passes through the jacking plate 412, each buffer spring 414 is sleeved on each buffer rod 413, and each buffer spring 414 is respectively abutted with the jacking plate 412 and the material carrying plate 420. In this way, the material carrying plate 420 can elastically buffer relative to the lifting plate 412, so that the linkage belt 430 drives the product to reliably and stably abut against the glue paste 23. It should be noted that the material carrying plate 420 is located between two chains, so that the linkage belt 430 on the material carrying plate 420 can jack up the product supported on the chains.

As shown in fig. 3 and 4, in an embodiment, the lifting driving member 410 further includes a bottom plate 415, the bottom plate 415 is disposed on the machine 100, the lifting cylinder 411 is disposed on the bottom plate 415, and the lifting plate 412 is further provided with a plurality of guide columns 416, and each guide column 416 is disposed through the bottom plate 415.

In order to improve the lifting stability of the lifting plate 412, a plurality of guide posts 416 are mounted on the bottom surface of the lifting plate 412, and each guide post 416 passes through the bottom plate 415. For example, a plurality of linear bearings may be mounted on the bottom plate 415 such that each guide post 416 passes through each linear bearing, thereby effectively improving the sliding smoothness of the guide post 416.

As shown in fig. 3 and 4, in an embodiment, the rubberizing assembly 400 further includes a transfer motor and a transfer belt 450, two ends of the carrier plate 420 are respectively rotatably provided with a roller 460, the linkage belt 430 is respectively sleeved on the two rollers 460, the transfer motor is arranged on the carrier plate 420, one end of the transfer belt 450 is connected with an output shaft of the transfer motor, and the other end of the transfer belt 450 is connected with one roller 460.

It should be noted that, in order to make the linkage belt 430 capable of well driving the product to move synchronously along with the base film 21, a transfer motor is provided to drive one of the rollers 460 to rotate by the transfer belt 450, so that the linkage belt 430 actively rotates to realize synchronous movement with the base film 21, and further the adhesive tape 23 can be accurately attached to the product.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. An automatic rubberizing device, comprising:

a machine table;

2. The automatic rubberizing device of claim 1, wherein the unreeling assembly further comprises three reversing wheels, the three reversing wheels are rotatably arranged on the machine table, one reversing wheel is abutted with the stripping rod to jointly press and clamp the coiled tape, and the remaining two reversing wheels are respectively arranged adjacent to the stripping plate.

3. The automatic rubberizing device of claim 1, wherein a peeling inclined wall is provided on one end of the peeling plate, which is close to the first receiving roll, and a round corner part is provided between the peeling inclined wall and the bottom wall of the peeling plate.

4. The automatic rubberizing device of claim 3, wherein said rubberizing assembly further comprises a blow plate, wherein a blow hole is formed in said blow plate, said blow plate is detachably disposed on said machine table, so that said blow hole is disposed opposite to said rounded corner portion.

5. The automatic glue applicator of claim 4, wherein a plurality of said air holes are provided, each of said air holes being equally spaced from one another.

6. The automatic rubberizing device according to claim 1, wherein the feeding driving member comprises a feeding motor and three rotating shafts, the three rotating shafts are all rotatably arranged on the machine table, two rotating shafts are respectively positioned at two ends of the machine table, the remaining rotating shaft is adjacent to the feeding motor, and the feeding member is sequentially connected with an output shaft of the feeding motor and the three rotating shafts.

7. The automatic rubberizing device according to claim 6, wherein two chain wheels are arranged on the rotating shaft at intervals, the feeding piece comprises two chains, and the two chains are respectively connected with the two chain wheels so that the rotating shaft drives the two chains to synchronously rotate.

8. The automatic rubberizing device of claim 1, wherein the jacking driving member comprises a jacking cylinder, a jacking plate, four buffer rods and four buffer springs, the jacking cylinder is arranged on the machine table, the jacking plate is arranged on an output shaft of the jacking cylinder, one ends of the four buffer rods are arranged on the material carrying plate, the other ends of the four buffer rods penetrate through the jacking plate, the four buffer springs are respectively sleeved on the four buffer rods, and two ends of each buffer spring are respectively abutted against the jacking plate and the material carrying plate.

9. The automatic glue applicator of claim 8, wherein the jacking driving member further comprises a bottom plate, the bottom plate is disposed on the machine table, the jacking cylinder is disposed on the bottom plate, and the jacking plate is further provided with a plurality of guide posts, and each guide post is disposed through the bottom plate.

10. The automatic rubberizing device according to claim 8, wherein the rubberizing assembly further comprises a transfer motor and a transfer belt, two ends of the material carrying plate are respectively provided with a roller in a rotating manner, the linkage belts are respectively sleeved on the two rollers, the transfer motor is arranged on the material carrying plate, one end of the transfer belt is connected with an output shaft of the transfer motor, and the other end of the transfer belt is connected with one of the rollers.