CN220526987U

CN220526987U - Multi-variable-pitch automatic double-rubberizing mechanism

Info

Publication number: CN220526987U
Application number: CN202321914120.3U
Authority: CN
Inventors: 林巨广; 吕永好; 张�杰; 秦洁; 周殷捷
Original assignee: Anhui Juyi Technology Co Ltd
Current assignee: Anhui Juyi Technology Co Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-23
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a multi-distance automatic double rubberizing mechanism which comprises an X-direction adjusting component and a Y/Z-direction adjusting component, wherein the X-direction adjusting component comprises an X-direction sliding mounting plate, a movable rubberizing head component and a fixed rubberizing head component, and the movable rubberizing head component comprises a movable vertical plate, a film, a back rubberizing roller module, a positive rubberizing roller module, rubberizing adsorption fingers and cutters; the tape from which the film is unwound extends forward along the upper surface of the rubberized suction finger and the adhesive side of the tape faces upward. By arranging the movable rubberizing head assembly and the fixed rubberizing head assembly, the length range of the compatible pole piece is wide, two adhesive tapes can be pasted at the same time, the mold replacement is not needed, and the production beat is improved; by arranging the Y/Z direction adjusting component, the vertical direction high-precision pitch is changed, and the thickness of the compatible pole piece and the length range of the adhesive tape are wide; the longitudinal high-precision variable distance is compatible with different tape length; by arranging the rubberizing adsorption fingers with the adsorption on the upper surface, the adhesive tape can not fall off even when the pressure is unstable.

Description

Multi-variable-pitch automatic double-rubberizing mechanism

Technical Field

The utility model relates to the technical field of automatic rubberizing equipment, in particular to a multi-variable-pitch automatic double rubberizing mechanism.

Background

With the development of technology, lithium batteries occupy a main position in the new energy automobile industry, and are increasingly favored by consumers. In the lithium battery manufacturing industry, an adhesive tape sticking device is arranged in battery cell production equipment, after the positive/negative electrode plates are folded, the folded electrode plates are stuck with adhesive tapes, and the increase of the defective rate of the battery cells caused by dislocation of the folded electrode plates or disorder in the transferring process is prevented.

The existing pole piece rubberizing mode comprises the following steps: A. manually sticking adhesive tape; B. the cylinder pulls and sticks the adhesive tape; C. the multi-taping head pulls the taping tape. The manual taping method has the following defects: the labor cost and the product reject ratio are increased. The cylinder pull-sticking adhesive is characterized in that: the cylinder 1 pulls the adhesive tape for buffering, and the following cylinder 2 pushes the adhesive tape. The defects are as follows: the length of the adhesive tape buffered by the air cylinder 1 cannot guarantee the precision, and the adhesive tape pushed by the air cylinder 2 cannot adapt to products with multiple types (complicated type changing). The multi-rubberizing-head rubberizing tape is characterized in that the rubberizing heads are added on the basis of the cylinder rubberizing tape to improve the production beat, and the multi-rubberizing-head rubberizing tape has the following defects: the adhesive tape has low precision and cannot adapt to products with multiple types (complicated type changing) and the plurality of adhesive tape heads occupy space positions.

Therefore, a quick, efficient and highly universal tape sticking device is urgently needed, and the tape sticking device is applied to the production of the battery cells with different specifications.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a multi-pitch automatic double-rubberizing mechanism so as to solve the problems that the existing rubberizing device is poor in adaptability, cannot be compatible with different cell thicknesses, cannot be compatible with the depths of different cell rubberizing tapes and the like.

Therefore, the utility model provides a multi-variable-pitch automatic double-rubberizing mechanism which comprises an X-direction adjusting component and a control button box; the X-direction adjusting assembly comprises an X-direction sliding mounting plate, a movable rubberizing head assembly and a fixed rubberizing head assembly, wherein the movable rubberizing head assembly comprises a movable vertical plate, a film, a back rubberizing roller module, a positive rubberizing roller module, rubberizing adsorption fingers and a cutter; the back adhesive roller module and the positive adhesive roller module are both positioned obliquely above the adhesive tape attaching and adsorbing fingers, the adhesive tape unwound from the film extends forwards along the upper surfaces of the adhesive tape attaching and adsorbing fingers, and the adhesive tape faces upwards; the fixed rubberizing head assembly and the movable rubberizing head assembly have the same structure and are axially symmetrically arranged; the movable rubberizing head assembly is connected to the X-direction sliding mounting plate through an X-direction driving mechanism; the fixed rubberizing head assembly is fixedly arranged on the X-direction sliding mounting plate.

Further, the lower part of the X-direction adjusting component is provided with a Y/Z-direction adjusting component, and the X-direction sliding mounting plate is fixedly connected with the Y/Z-direction adjusting component.

Further, the Y/Z direction adjusting assembly comprises a frame module, a first servo motor module, a vertical plate and a mounting plate; the Y-direction module is arranged on the frame module, the mounting plate is connected with the sliding block of the Y-direction module, the vertical plate is connected with the mounting plate through a pair of reinforcing ribs, the Z-direction screw rod module provided with the first servo motor module is arranged on the vertical plate, and the sliding plate module in sliding connection with the vertical plate is arranged on the front side of the vertical plate; the sliding plate module is fixedly connected with the X-direction sliding mounting plate.

Further, a pneumatic module, a vacuum module and a pressure reducing valve module are arranged on two sides of the reinforcing rib; and the X-direction sliding mounting plate is also provided with an air source filtering module.

Further, the movable rubberizing head assembly further comprises a corner plate, a prying cylinder module and a rotating shaft module; the rubberizing adsorption finger is arranged at the front end of the movable vertical plate and is rotationally connected through a rotating shaft module, a corner plate fixedly connected with the rubberizing adsorption finger is arranged at the rear end of the rubberizing adsorption finger, and the rear end of the corner plate is connected with the movable vertical plate through a finger prying cylinder module.

Further, limiting blocks are respectively arranged on the upper side and the lower side of the rear end of the corner plate, and the limiting blocks are fixed on the movable vertical plate.

Further, a first guide rail module fixedly connected with the corner plate is arranged on the corner plate, a sliding plate is arranged on the first guide rail module, the cutter is arranged at the front end of the sliding plate, and a cutter cylinder is arranged between the sliding plate and the movable vertical plate.

Further, the movable rubberizing head assembly further comprises a counting roller module, a counting sensor module and a damping rubberizing module, wherein the damping rubberizing module is fixed on the upper right side of the movable vertical plate.

Furthermore, an adapter plate is arranged on the fixed rubberizing head assembly, the adapter plate is fixed on the X-direction sliding mounting plate through an adjusting plate, and a pointing mark and a scale are arranged on the side face of the X-direction sliding mounting plate.

Further, the X-direction driving mechanism comprises a guide rail module II, a servo motor module II and a screw rod module, wherein the guide rail module II and the screw rod module are respectively arranged on the X-direction sliding mounting plate along the X direction, and the movable rubberizing head assembly is arranged on the guide rail module II.

According to the multi-displacement automatic double-rubberizing mechanism, the movable rubberizing head assembly and the fixed rubberizing head assembly are arranged on the X-direction adjusting assembly, so that the length range of the compatible pole piece is wide, two adhesive tapes can be simultaneously pasted, replacement is not needed, and the production beat is improved; by arranging the Y/Z direction adjusting component, the vertical direction (Z direction) high-precision distance change is realized, and the thickness of the compatible pole piece and the length range of the adhesive tape are wide; the longitudinal (Y direction) high-precision variable pitch is compatible with different tape length; through setting up the rubberizing adsorption finger that adopts upper surface adsorption, optimize rubberizing route, earlier electric core lower surface rubberizing, electric core side rubberizing again, final electric core upper surface rubberizing, when pressure is unstable, the sticky tape also can not drop.

In addition to the objects, features, and advantages described above, there are other objects, features, and advantages of the present application. The present application will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:

FIG. 1 is an isometric view of a variable pitch dual tape dispenser of the present utility model;

FIG. 2 is an axial view of a Y/Z direction adjustment assembly in the variable pitch dual tape dispenser of the present utility model;

FIG. 3 is an axial view of an X-direction adjustment assembly of the variable-pitch dual-rubberizing mechanism of the utility model;

FIG. 4 is a front view of an X-direction adjustment assembly of the variable-pitch dual-rubberizing mechanism of the utility model;

FIG. 5 is a front view of a moving taping head assembly in a variable pitch dual taping mechanism of the present utility model;

FIG. 6 is a front view of a fixed taping head assembly in a variable pitch dual taping mechanism of the present utility model;

FIG. 7 is a front view of a mirror image variable-pitch dual-rubberizing assembly of the variable-pitch dual-rubberizing mechanism of the utility model;

description of the reference numerals

100. Y/Z direction adjusting component; 200. an X-direction adjusting component; 301. a control button box; 101. a Z-direction screw rod module; 102. a pneumatic module; 103. a vacuum module; 104. a pressure reducing valve module; 105. a junction box module; 106. a rack module; 107. a servo motor module I; 108. a Y-direction module; 109. a vertical plate; 111. a sliding plate module; 112. a mounting plate; 113. reinforcing ribs;

201. a guide rail module II; 203. a screw rod module; 204. a servo motor module II; 205. installing a vertical plate module; 206. an X-direction sliding mounting plate; 207. an air source filtering module; 208. an adjusting plate; 209. an adapter plate; 210. a ruler; 211. a pointer; 400. moving the rubberizing head assembly; 500. fixing the rubberizing head assembly;

401. a base; 402. a movable vertical plate; 404. film roll; 405. a counting roller module; 406. a counting sensor module; 407. a back adhesive roller module; 408. a positive photoresist roller module; 409. rubberizing and adsorbing fingers; 410. a damping glue releasing module; 411. a corner plate; 412. a cutter; 413. a guide rail module I; 414. a slide plate; 415. a cutter cylinder; 416. the prying finger cylinder module; 417. a limiting block; 418. an oil receiving box; 419. a rotating shaft module;

501. a mounting plate; 502. fixing the vertical plate; 503. mirror image corner plates; 504. mirror image rubberizing adsorption fingers; 600. and the rubberizing clamping module.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1, the multi-variable-pitch automatic double-rubberizing mechanism of the utility model comprises: Y/Z direction adjustment assembly 100, X direction adjustment assembly 200, control button box 301. The machine is tested before the rubberizing starts, the control button box 301 controls the Y/Z direction adjusting component 100 and the X direction adjusting component 200 to adjust the rubberizing belt to a proper position, and then the machine runs automatically.

As shown in fig. 2, the Y/Z direction pitch assembly includes a Z direction screw module 101, a pneumatic module 102, a vacuum module 103, a pressure reducing valve module 104, a junction box module 105, a frame module 106, a first servo motor module 107, a Y direction module 108, a vertical plate 109, a sliding plate module 111, a mounting plate 112, and a reinforcing rib 113.

The Y-direction module 108 is mounted on the frame module 106, the mounting plate 112 is connected with the slider part of the Y-direction module 108, and the vertical plate 109 is connected with the mounting plate 112 through a pair of reinforcing ribs 113, so as to play a role in reinforcement. The Z-direction screw rod module 101 provided with the first servo motor module 107 is fixed on a vertical plate 109, and a sliding plate module 111 in sliding connection with the front side of the vertical plate 109 is arranged. The pneumatic module 102, the vacuum module 103, and the pressure reducing valve module 104 are mounted on reinforcing ribs 113 on both sides.

As shown in fig. 3 and 4, the X-direction adjusting assembly includes: guide rail module two 201, lead screw module 203, servo motor module two 204, installation riser module 205, X to slide mounting plate 206, air supply filtration module 207, regulating plate 208, keysets 209, scale 210, directional indicator 211, mobile rubberizing head assembly 400, fixed rubberizing head assembly 500.

Wherein, the installation vertical plate module 205 is fixedly connected with the sliding plate module 111, and the installation vertical plate module 205 is fixedly connected with the X-direction sliding mounting plate 206; the second guide rail module 201 and the screw rod module 203 provided with the second servo motor module 204 are respectively arranged on the X-direction sliding mounting plate 206 along the X direction, the second guide rail module 201 is provided with the movable rubberizing head assembly 400, and the sliding block of the second guide rail module 201 is connected with the screw rod nut of the screw rod module 203, so that the movable rubberizing head assembly 400 can linearly move along the X direction. In addition, an air source filter module 207 is also disposed on the X-direction sliding mounting plate 206.

As shown in fig. 4, an adapter plate 209 is mounted on the fixed taping head assembly 500, the adapter plate 209 is further fixed on the X-direction sliding mounting plate 206 through an adjusting plate 208, and a pointer 211 and a scale 210 are respectively mounted on the sides of the X-direction sliding mounting plate 206, so as to adjust the initial position of the fixed taping head assembly.

The screw rod module 203 provided with the servo motor module II 204 is used for adjusting the distance between the movable rubberizing head assembly 400 and the fixed rubberizing head assembly 500 so as to adapt to rubberizing with various distances, and also can be singly pasted, fixed-distance double pasted and double pasted after distance changing, and one rubberizing module is suitable for various products.

As shown in fig. 5, the movable taping head assembly includes a base 401, a movable vertical plate 402, a film 404, a counting roller module 405, a counting sensor module 406, a back adhesive roller module 407, a front adhesive roller module 408, a taping adhesive finger 409, a damping adhesive discharging module 410, a corner plate 411, a cutter 412, a guide rail module 413, a slide plate 414, a cutter cylinder 415, a prying finger cylinder module 416, a limiting block 417, an oil receiving box 418 and a rotating shaft module 419.

The installation mode is as follows: the damping glue releasing module 410 is fixed on the upper right side of the movable vertical plate 402, and the movable vertical plate 402 is mounted on the base 401. The rubberizing adsorption finger 409 is rotationally connected with the front end of the movable vertical plate 402 through a rotating shaft module 419, the rear end of the rubberizing adsorption finger 409 is provided with a corner plate 411 fixedly connected with the rubberizing adsorption finger 409, the corner plate 411 extends backwards for a certain distance and is limited up and down through two limiting blocks 417, the rear end of the corner plate 411 is connected with the movable vertical plate 402 through a finger prying cylinder module 416, and the finger prying cylinder module 416 and the limiting blocks 417 are fixed on the movable vertical plate 402; the inclination angle of the rubberizing adsorption fingers 409 is adjusted by the prying cylinder module 416, and the lowest inclination angle is limited by the limiting block 417.

The corner plate 411 is provided with a first guide rail module 413 fixedly connected with the corner plate, the sliding plate 414 is arranged on the first guide rail module 413, the cutter 412 is arranged at the front end of the sliding plate 414, and a cutter cylinder 415 is arranged between the sliding plate 414 and the movable vertical plate 402, and the cutter cylinder 415 drives the cutter 412 to work. Before the cutter 412 works, the prying cylinder module 416 adjusts the corner plate 411 to control the rubberizing adsorption fingers 409 to adhere to the surface of the battery cell. An oil receiving box 418 is installed at the lower left corner of the moving riser 402 to facilitate collection of oil and dust dropped from the rail module one 413 and the slide plate 414.

When the movable rubberizing head assembly works, the adhesive tape on the film 404 sequentially passes through the counting roller module 405, the back surface is wound on the back adhesive roller module 407, the front surface is wound on the positive adhesive roller module 408, and then the adhesive tape is adsorbed on the rubberizing adsorption finger 409; wherein, the back adhesive roller module 407 and the front adhesive roller module 408 are both positioned obliquely above the adhesive tape adsorption finger 409, the adhesive tape extends forward along the upper surface of the adhesive tape adsorption finger 409 and the adhesive surface of the adhesive tape faces upwards.

The Z-direction height is adjusted through the Z-direction screw rod module 101, the distance X-direction distance is changed through the screw rod module 203, the Y-direction position is moved through the Y-direction module 108, the length of the single-side adhesive tape is fed to the lower surface of the battery cell in the Y-direction movement, the length of the single-side adhesive tape is slowly withdrawn later, the corner plate 411 is adjusted through the prying finger cylinder module 416 in the withdrawing process, the front end of the rubberizing adsorption finger 409 faces upwards, the front end of the rubberizing adsorption finger 409 is controlled to adhere to the surface of the battery cell through the limiting angle of the limiting block 417 (the rubberizing of the lower surface of the battery cell is completed).

Then, the thickness of the battery cell is adjusted in the Z direction through the Z-direction screw rod module 101, and the front end of the rubberizing adsorption finger 409 drives the adhesive tape to adhere to the side edge of the battery cell (the rubberizing of the side edge of the battery cell is completed). Then, the single-side adhesive tape is moved in the Y direction by the Y direction module 108 to be fed to the upper surface of the battery cell, in the feeding process, the finger picking cylinder module 416 adjusts the corner plate 411 to enable the front end of the adhesive tape attaching finger 409 to face downwards, the front end of the adhesive tape attaching finger 409 is controlled to attach to the surface of the battery cell by limiting the angle of the limiting block 417 (adhesive tape attaching on the upper surface of the battery cell is completed), and the rear cutter cylinder 415 drives the sliding plate 414 to slide and guide on the first guide rail module 413 to push the cutter 412 to work, cut off the adhesive tape and attach the C-shaped adhesive tape.

In the whole rubberizing process, the rubberizing adsorption finger 409 keeps the pressure of vacuum adsorption all the time, and the position of the adhesive tape is ensured not to deviate and the tape is ensured not to fall off. The lengths of the attached battery cells in the single side and thickness directions are mainly ensured by a Y-direction module 108 and a Z-direction screw rod module 101 in the Z and Y directions. The rubberizing distance is ensured by a screw rod module 203 in the X direction; the counting roller module 405 can monitor the length of the tape (tape length) and count the length of the whole tape roll in real time during the tape sticking process, so as to remind the user of the replacement of the tape.

As shown in fig. 6, the fixed taping head assembly includes a mounting plate 501, a fixed vertical plate 502, a mirror corner plate 503, a mirror taping suction finger 504, and the rest is the same as the movable taping assembly. The fixed vertical plate 502 is installed on the installation plate 501, the mirror image corner plate 503 and the corner plate 411 are mirror image parts, the mirror image rubberizing adsorption finger 504 and the rubberizing adsorption finger 409 are mirror image parts, the parts of the area are the same, and the action flow is the same as the parts of the movable rubberizing head assembly. The difference is that the stationary taping head is fixed to the X-direction slide mounting plate 206 and does not move in the X-direction.

It should be noted that, different structures may be adopted to implement the cell rubberizing, as shown in fig. 7, the double-sided increased multi-distance double rubberizing head mechanism (two-sided multi-distance four rubberizing head mechanism) is also within the protection range. Both sides of the rubberizing clamping module 600 are provided with a variable-pitch double rubberizing mechanism. When the production beat is improved, multiple variable-pitch double-rubberizing mechanisms can be respectively arranged on two sides of the rubberizing clamping module 600, rubberizing can be simultaneously carried out on two sides of the battery cell, and rubberizing time of 1/2 can be saved. When the production beat is improved, two multi-variable-pitch automatic rubberizing mechanisms can be arranged on two sides of the rubberizing clamping mechanism, double-side simultaneous rubberizing is realized, and 1/2 rubberizing time is saved.

In addition, a multi-pitch double-taping head mechanism (a single-side multi-pitch four-taping head mechanism) as shown in fig. 3 is further added in the Z direction, namely: a single Z-axis lead screw module is used to drive both modules, each of which contains a fixed taping head assembly 500 and a movable taping head assembly 400. Both of which are within the scope of this patent.

The working principle and working process of the multi-variable-pitch automatic double-rubberizing mechanism of the utility model are briefly described below with reference to the accompanying drawings.

Firstly, the rubberizing clamping mechanism clamps the battery core, the variable distance of the double rubberizing mechanism (X direction) can be adjusted, the rubberizing interval is adapted, the double rubberizing heads can rubberize the adhesive tape simultaneously, the single rubberizing heads can also work independently, and the rubberizing clamping mechanism is adapted to the number of the adhesive tapes with odd numbers and even numbers; high-precision pitch variation in the vertical direction (Z direction) is compatible with different cell thicknesses, and rubberizing height adjustment is performed; and the longitudinal (Y direction) high-precision displacement is compatible with the depths of different battery core adhesive tapes.

Then, the adhesive tape on the film 404 sequentially passes through the counting roller module 405, the back surface is wound on the back adhesive roller module 407, the front surface is wound on the front adhesive roller module 408, and then the adhesive tape is adsorbed on the rubberizing adsorption finger 409; the Z-direction height is adjusted through the Z-direction screw rod module 101, the distance X-direction distance is changed through the screw rod module 203, the Y-direction position is moved through the Y-direction module 108, the length of the single-side adhesive tape is fed to the lower surface of the battery cell in the Y-direction movement, the length of the single-side adhesive tape is slowly withdrawn later, the corner plate 411 is adjusted through the prying finger cylinder module 416 in the withdrawing process, the front end of the rubberizing adsorption finger 409 faces upwards, the front end of the rubberizing adsorption finger 409 is controlled to adhere to the surface of the battery cell through the limiting angle of the limiting block 417 (the rubberizing of the lower surface of the battery cell is completed).

The scheme can be compatible with rubberizing modes of various pole pieces, realizes multiple functions of a mechanism, and solves the problem that the pole pieces of various types need complicated mold changing. The main innovation point is that the distance is convenient to adjust, and the applicability is strong. The Z-direction screw rod module 101 and the Y-direction module 108 can realize multi-position variable-pitch freedom. The Y-direction module 108 of this scheme realizes more accurate rubberizing length, has changed the current use trachea in the market and has pulled area buffer memory mode in horizontal or vertical direction, simplifies the action flow of rubberizing and improves the compatibility of rubberizing to a certain extent.

According to the scheme, the rubberizing path is optimized, rubberizing is firstly carried out on the lower surface of the battery cell, rubberizing is carried out on the side edge of the battery cell, and rubberizing is finally carried out on the upper surface of the battery cell. The main innovation point is that the mirror image rubberizing adsorption finger 504 and the rubberizing adsorption finger 409 rubberize adsorption finger adopt upper surface adsorption, and the adhesive tape can not fall off when the pressure is unstable.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A multi-pitch automatic double-rubberizing mechanism is characterized by comprising an X-direction adjusting assembly (200), wherein the X-direction adjusting assembly comprises an X-direction sliding mounting plate (206), a movable rubberizing head assembly (400) and a fixed rubberizing head assembly (500),

the movable rubberizing head assembly comprises a movable vertical plate (402), a film (404), a back rubberizing roller module (407), a positive rubberizing roller module (408), rubberizing adsorption fingers (409) and a cutter (412); the back adhesive roller module (407) and the positive adhesive roller module (408) are both positioned obliquely above the adhesive tape attaching finger (409), the adhesive tape which is unreeled by the film (404) extends forwards along the upper surface of the adhesive tape attaching finger (409) and the adhesive surface of the adhesive tape faces upwards; the fixed rubberizing head assembly (500) and the movable rubberizing head assembly have the same structure and are axially symmetrically arranged;

wherein the movable rubberizing head assembly (400) is connected to the X-direction sliding mounting plate (206) through an X-direction driving mechanism; the fixed rubberizing head assembly (500) is fixedly arranged on the X-direction sliding mounting plate (206).

2. The multi-pitch automatic double-rubberizing mechanism according to claim 1, wherein a Y/Z-direction adjusting assembly (100) is arranged at the lower part of the X-direction adjusting assembly (200), and the X-direction sliding mounting plate (206) is fixedly connected with the Y/Z-direction adjusting assembly (100).

3. The multi-pitch automatic dual taping mechanism of claim 2, wherein the Y/Z adjustment assembly comprises a frame module (106), a servo motor module one (107), a vertical plate (109), and a mounting plate (112); the Y-direction module (108) is arranged on the frame module (106), the mounting plate (112) is connected with the sliding block of the Y-direction module (108), the vertical plate (109) is connected with the mounting plate (112) through a pair of reinforcing ribs (113), the Z-direction screw rod module (101) provided with the first servo motor module (107) is arranged on the vertical plate (109), and the sliding plate module (111) which is connected with the front side of the vertical plate (109) in a sliding way is arranged on the front side of the vertical plate; the sliding plate module (111) is fixedly connected with the X-direction sliding mounting plate (206).

4. A multi-variable-pitch automatic double rubberizing mechanism according to claim 3, wherein pneumatic modules (102), vacuum modules (103) and pressure reducing valve modules (104) are mounted on both sides of the reinforcing ribs (113); and an air source filtering module (207) is further arranged on the X-direction sliding mounting plate (206).

5. The multi-variable pitch automatic dual taping mechanism of claim 1, wherein the moving taping head assembly further comprises a corner plate (411), a prying cylinder module (416), and a spindle module (419); the rubberizing adsorption finger (409) is arranged at the front end of the movable vertical plate (402) and is rotationally connected through a rotating shaft module (419), a corner plate (411) fixedly connected with the rubberizing adsorption finger (409) is arranged at the rear end of the rubberizing adsorption finger (409), and the rear end of the corner plate (411) is connected with the movable vertical plate (402) through a prying cylinder module (416).

6. The multi-pitch automatic double-rubberizing mechanism according to claim 5, wherein limiting blocks (417) are respectively arranged on the upper side and the lower side of the rear end of the corner plate (411), and the limiting blocks (417) are fixed on the movable vertical plate (402).

7. The multi-pitch automatic double-rubberizing mechanism according to claim 5, wherein a first guide rail module (413) fixedly connected with the corner plate (411) is arranged on the corner plate, a sliding plate (414) is arranged on the first guide rail module (413), the cutter (412) is arranged at the front end of the sliding plate (414), and a cutter cylinder (415) is arranged between the sliding plate (414) and the movable vertical plate (402).

8. The multi-pitch automatic dual taping mechanism of claim 1, wherein the mobile taping head assembly further comprises a counter roller module (405), a counter sensor module (406) and a damping let-off module (410), the damping let-off module (410) being fixed above and to the right of the mobile riser (402).

9. The multi-pitch automatic double-rubberizing mechanism according to claim 1, wherein an adapter plate (209) is mounted on the fixed rubberizing head assembly (500), the adapter plate (209) is further fixed on an X-direction sliding mounting plate (206) through an adjusting plate (208), and a pointing indicator (211) and a scale (210) are mounted on the side surface of the X-direction sliding mounting plate (206).

10. The multi-pitch automatic dual taping mechanism of claim 1, wherein the X-direction drive mechanism comprises a second rail module (201), a second servo motor module (204), and a screw module (203), the second rail module (201) and the screw module (203) are disposed on the X-direction sliding mounting plate (206) along the X-direction, respectively, and the moving taping head assembly (400) is mounted on the second rail module (201).