CN217172684U

CN217172684U - Automatic deviation rectifying structure for end adhesive tape sticking position

Info

Publication number: CN217172684U
Application number: CN202220517664.5U
Authority: CN
Inventors: 林源斌; 严海宏; 黄汉平; 蒋鹏; 朱佑琦; 范全
Original assignee: Dongguan Yakang Precision Machinery Co Ltd
Current assignee: Dongguan Yakang Precision Machinery Co Ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-08-12
Anticipated expiration: 2032-03-08

Abstract

The utility model relates to an automatic structure of rectifying in rubberizing position is glued to ending, including bottom plate, inflatable shaft, guide roller set, the structure of rectifying and the sensor structure of rectifying, inflatable shaft and guide roller set up on the bottom plate, and the sensor structure of rectifying sets up in one side of guide roller set, and the structure drive bottom plate of rectifying removes, and the adhesive tape dish sets up in inflatable shaft, and inflatable shaft rotation unreels the adhesive tape, and guide roller set transfers the adhesive tape to next process, and the sensor structure of rectifying detects adhesive tape border position. Above-mentioned automatic structure of rectifying in final phase of gluing rubberizing position can be through the direction and the distance of the accurate discernment sticky tape skew of the sensor structure of rectifying, the rethread structure of rectifying drives the bottom plate and removes, make the position change of inflatable shaft and guide roller group, and then revise the convenience that the sticky tape unreeled, in order to reach the effect of rectifying, the error that produces when can correcting sticky tape dish assembly and guide roller group transmission sticky tape, can guarantee the transmission of sticky paper edge in predetermined position, in order to avoid producing the error in the follow-up process.

Description

Automatic deviation rectifying structure for end adhesive tape sticking position

Technical Field

The utility model belongs to the technical field of the lithium cell production technique and specifically relates to a structure of rectifying automatically in ending rubberizing position is related to.

Background

With the development and maturity of new energy technology, the application of lithium batteries is also more and more extensive. The lithium battery relates to processes such as pole piece rubberizing in the production process, however at the in-process that the sticky tape unreeled, the sticky tape caused the skew easily at the in-process of transmission, when leading to the preparation of in the subsequent handling or rubberizing, the condition that appears overflowing glue and pole piece and sticky tape can't align the rubberizing influences the quality of lithium battery production, makes the off-the-shelf qualification rate of lithium battery reduce.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an automatic deviation rectifying structure for the end gluing position to solve the above technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic deviation rectifying structure for the tail end adhesive tape gluing position comprises a bottom plate, an air expansion shaft, a guide roller set, a deviation rectifying structure and a deviation rectifying sensor structure, wherein the air expansion shaft and the guide roller set are arranged on the bottom plate, the deviation rectifying sensor structure is arranged on one side of the guide roller set, the bottom plate is driven to move by the deviation rectifying structure, an adhesive paper disc is arranged on the air expansion shaft, the air expansion shaft rotates to unreel adhesive paper, the guide roller set transfers the adhesive paper to the next process, and the deviation rectifying sensor structure detects the edge position of the adhesive paper.

As a preferred technical scheme, the deviation rectifying structure comprises a motor, a screw rod, a connecting block and a bottom plate fixing block, the motor drives the screw rod to rotate, the connecting block is meshed with the screw rod, and the bottom plate fixing block is fixedly arranged on the connecting block and fixedly arranged with the bottom plate.

As a preferred technical scheme, the deviation rectifying structure further comprises a guide shaft, the bottom plate comprises a guide hole, and the guide shaft penetrates through the guide hole.

As a preferred technical scheme, a limiting ring is arranged on the inflatable shaft, and the limiting ring is movably arranged on the inflatable shaft.

As a preferable technical solution, the guide roller group includes a plurality of guide rollers, and the guide rollers are disposed on the bottom plate.

As a preferable technical solution, the guide roller group further includes a tension structure, and a plurality of guide rollers are disposed on both sides of the tension structure.

As a preferable technical scheme, the tensioning structure comprises a tensioning cylinder and a tensioning roller, and the tensioning cylinder drives the tensioning roller to move.

The beneficial effects of the utility model reside in that: above-mentioned automatic structure of rectifying in final phase adhesive tape rubberizing position can be through the direction and the distance of the accurate discernment sticky tape skew of the sensor structure of rectifying, the rethread structure of rectifying drives the bottom plate and removes, make the position change of inflatable shaft and guide roller set, and then revise the convenience that the sticky tape unreeled, in order to reach the effect of rectifying, the error that produces when can correcting sticky tape dish assembly and guide roller set transmission sticky tape, can guarantee the transmission of sticky paper edge in predetermined position, in order to avoid producing the error in the follow-up process.

Drawings

Fig. 1 is a schematic structural view of an automatic deviation rectifying structure for the final adhesive tape position according to the present invention;

fig. 2 is a schematic structural view of the inflatable shaft according to the present invention;

fig. 3 is a schematic structural diagram of a deviation rectifying structure according to the present invention;

fig. 4 is a schematic structural diagram of the structure of the deviation rectifying sensor according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in figure 1, an automatic deviation rectifying structure for an adhesive sticking position of a tail adhesive tape is used for adjusting a transmission position of adhesive tape and comprises a bottom plate 1, an air-expanding shaft 2, a guide roller group 4, a deviation rectifying structure 3 and a deviation rectifying sensor structure 5, wherein the air-expanding shaft 2 and the guide roller group 4 are arranged on the bottom plate 1, the deviation rectifying sensor structure 5 is arranged on one side of a tape preparing component b and is arranged on one side close to the guide roller group 4, the deviation rectifying structure 3 drives the bottom plate 1 to move, an adhesive tape disc is arranged on the air-expanding shaft 2, the air-expanding shaft 2 rotates to unreel the adhesive tape a, the guide roller group 4 transfers the adhesive tape to the tape preparing component b, the deviation rectifying sensor structure 5 detects the edge position of the adhesive tape, when the deviation rectifying sensor structure 5 detects that the adhesive tape a deviates, the deviation rectifying sensor structure 5 sends a signal to the deviation rectifying structure 3, the deviation rectifying structure 3 drives the bottom plate 1 to move to drive the air-expanding shaft 2 and the guide roller 4 to move, so as to correct the offset of the adhesive tape a, ensure that the adhesive tape is maintained in a specific position in the transmission process, prevent the adhesive tape from offsetting, and eliminate the error generated when the adhesive tape disc is installed and the offset generated when the adhesive tape is conveyed.

As shown in fig. 2, the air-expansion shaft 2 is provided with the limit ring 21, the limit ring 21 is movably arranged on the air-expansion shaft 2, the limit ring 21 can limit the installation position of the adhesive tape disc, so that the position for installing the adhesive tape disc at each time is the same, the adhesive tape unwinding position does not need to be readjusted, the position of the limit ring 21 can be adjusted, and the air-expansion shaft 2 can adapt to the adhesive tape discs of different models.

As shown in fig. 3, the deviation rectifying structure 3 includes a motor 31, a screw rod 32, a connecting block 33, a bottom plate fixing block 34 and a guiding shaft 35, the motor 31 drives the screw rod 32 to rotate, the connecting block 33 is engaged with the screw rod 32, the bottom plate fixing block 34 is fixedly arranged on the connecting block 33, and is fixedly arranged with the bottom plate 1, the bottom plate 1 comprises a guide hole 11, a guide shaft 35 is arranged in the guide hole 11 in a penetrating way, when the deviation rectifying structure 3 receives the signal sent by the deviation rectifying sensor structure 5, the motor 31 drives the lead screw 32 to rotate, so that the connecting block 33 moves, and the bottom plate fixing block 34 drives the bottom plate 1 to move along the axial direction of the guide shaft 35, so that the conveying direction of the adhesive tape can be adjusted, and then correct the deviation that the sticky tape transmission in-process produced, can guarantee that the adhesive tape edge position is accurate to move in setting for the position, can eliminate the deviation that the sticky tape produced in the removal of guide roller set 4 and the deviation that the sticky tape dish installation produced.

The guide roller group 4 comprises a plurality of guide rollers 41 and a tensioning structure 42, the guide rollers 41 are arranged on the bottom plate 1, the guide rollers 41 are arranged on two sides of the tensioning structure 42, the guide rollers 41 are used for conveying the adhesive tape to a designated position, and the tensioning structure 42 can keep the adhesive tape at a constant tension and prevent wrinkles in the conveying process of the adhesive tape. The tension structure 42 includes a tension cylinder 43 and a tension roller 44, and the tension cylinder 43 drives the tension roller 44 to move to adjust the tension of the adhesive tape.

As shown in fig. 4, the deviation rectifying sensor structure 5 includes a deviation rectifying sensor 51 and a sensor bracket 52, the sensor bracket 52 is disposed on the adhesive tape preparing assembly b, the deviation rectifying sensor 51 is disposed on the sensor bracket 52, and the deviation rectifying sensor 51 can accurately identify the position of the edge of the adhesive tape.

The above-mentioned embodiments are merely preferred examples of the present invention, and do not limit the scope of the present invention, so all equivalent changes or modifications made by the structure, features and principles of the present invention should be included in the claims of the present invention.

Claims

1. The automatic deviation rectifying structure for the tail end adhesive tape pasting position is characterized by comprising a bottom plate, an air expansion shaft, a guide roller set, a deviation rectifying structure and a deviation rectifying sensor structure, wherein the air expansion shaft and the guide roller set are arranged on the bottom plate, the deviation rectifying sensor structure is arranged on one side of the guide roller set, the bottom plate is driven to move by the deviation rectifying structure, an adhesive paper disc is arranged on the air expansion shaft, the air expansion shaft rotates to unreel adhesive paper, the guide roller set transfers the adhesive paper to the next process, and the deviation rectifying sensor structure detects the edge position of the adhesive paper.

2. The automatic deviation rectifying structure for the final product position according to claim 1, wherein the deviation rectifying structure comprises a motor, a lead screw, a connecting block and a bottom plate fixing block, the motor drives the lead screw to rotate, the connecting block is engaged with the lead screw, and the bottom plate fixing block is fixed on the connecting block and fixed with the bottom plate.

3. The automatic deviation rectifying structure for the tail end gluing position according to claim 2, wherein the deviation rectifying structure further comprises a guide shaft, the bottom plate comprises a guide hole, and the guide shaft is inserted into the guide hole.

4. The automatic deviation rectifying structure for the ending glue pasting position according to claim 2 or 3, wherein a limiting ring is arranged on the inflatable shaft, and the limiting ring is movably arranged on the inflatable shaft.

5. The automatic deviation rectifying structure for the ending glue pasting position according to claim 2 or 3, wherein the guide roller set comprises a plurality of guide rollers, and the guide rollers are arranged on the bottom plate.

6. The automatic deviation rectifying structure for the final rubber rubberizing position according to claim 5, wherein the guide roller set further comprises a tensioning structure, and a plurality of guide rollers are arranged on two sides of the tensioning structure.

7. The automatic deviation rectifying structure for the final rubberizing position according to claim 6, wherein the tensioning structure comprises a tensioning cylinder and a tensioning roller, and the tensioning cylinder drives the tensioning roller to move.