Deviation rectifying mechanism for winding and unwinding rubberizing machine
By using an electric hydraulic cylinder-driven correction roller and a spring-supported extrusion structure on the tape applicator, the problem of wrinkles during tape correction is solved, achieving high-quality tape delivery and applicator application.
Patent Information
- Application Number
- CN202520545434.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-26
AI Technical Summary
In the battery electrode production process, the existing tape-adhesion machine's correction mechanism is prone to causing wrinkles in the tape when correcting its deviation, which affects the tape-to-battery electrode bonding quality.
The corrective roller, driven by an electric hydraulic cylinder, combined with the support structure of fixed and movable rollers, uses the cooperation of springs and compression rollers to support and compress the conveyor belt, reducing wrinkles and repairing existing wrinkles.
It effectively prevents wrinkles from forming on the tape during the correction process, improves the bonding quality between the tape and the battery electrode, and facilitates the replacement of rollers of different specifications according to the tape size.
Smart Images

Figure CN223792619U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a rubber sticking deviation rectifying technical field, concretely is a kind of deviation rectifying mechanism for take-up and pay-off rubber sticking machine. BACKGROUND
[0002] In the production process of battery pole piece, need to carry out rubber sticking work to battery pole piece by rubber sticking machine, ensure that adhesive tape is aligned with battery pole piece in take-up and pay-off process by deviation rectifying mechanism in the conveying process of adhesive tape of rubber sticking machine.
[0003] According to the patent with the patent number CN219362359U, a full-automatic rubber sticking machine deviation rectifying mechanism is disclosed, which includes a rubber sticking machine shell, a rotary door is provided on the front upper part of the rubber sticking machine shell, a warning light is embedded on the left top end of the rubber sticking machine shell, grooves are formed in the middle of the left and right sides of the rubber sticking machine shell, an electromechanical box is fixedly connected to the right side of the rubber sticking machine shell through a nut, and a conveyor belt is fixedly connected to the top end of the electromechanical box through a nut. The full-automatic rubber sticking machine deviation rectifying mechanism adjusts the distance between the two flow guides by controlling the two electric telescopic rods, so that the adhesive tape is conveyed to the position inside the rubber sticking machine through the flow guide adjustment, thereby adjusting the position of the rubber sticking.
[0004] Based on the above search and the existing technology, it is found that the above-mentioned patent has some defects. In the process of rectifying the conveyed adhesive tape, a relative force needs to be applied to the adhesive tape. This process can cause the adhesive tape to wrinkle, which affects the rubber sticking work of the adhesive tape on the battery pole piece. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the defects in the prior art and provides a deviation rectifying mechanism for take-up and pay-off rubber sticking machine.
[0006] To solve the above technical problems, the technical scheme of the utility model is as follows:
[0007] The embodiment of the utility model provides a deviation rectifying mechanism for take-up and pay-off rubber sticking machine, which comprises an electric hydraulic cylinder, a deviation rectifying roller is fixedly installed on the electric hydraulic cylinder, and two supporting mechanisms are symmetrically arranged on the electric hydraulic cylinder.
[0008] Each supporting mechanism comprises a side shell fixedly installed on the electric hydraulic cylinder, an insertion block is movably installed on the inner side of the side shell, a fixed roller is fixedly installed on the insertion block, two second springs are connected to the fixed roller, and a movable roller adapted to the fixed roller is connected to the end portions of the two second springs.
[0009] The extrusion mechanism is arranged on the deviation rectifying roller, and comprises a top shell fixedly installed on the deviation rectifying roller, a fourth spring connected to the inner wall of the top shell, and an extrusion assembly arranged at the end of the fourth spring.
[0010] Further, a sliding block is fixedly installed on the electro-hydraulic cylinder, and a supporting seat is movably installed on the sliding block.
[0011] Further, the deviation rectifying roller is attached with a rubber belt body.
[0012] Further, two clamping grooves are symmetrically formed in the inner side of the top wall and the inner side of the bottom wall of each side shell.
[0013] Further, two first springs are connected to each of the insertion blocks, and a clamping block matched with the clamping groove is connected to the end of each first spring.
[0014] Further, an insertion hole is formed in each insertion block.
[0015] Further, two third springs are connected to each side shell, and a pull ring is connected to the ends of the two third springs.
[0016] Further, an insertion rod matched with the insertion hole is fixedly installed on the pull ring.
[0017] Further, the extrusion assembly comprises a supporting frame connected to the end of the fourth spring and matched with the top shell, two shaft rods fixedly installed on the supporting frame, and an extrusion roller rotatably installed on each shaft rod and matched with the deviation rectifying roller.
[0018] The above scheme of the utility model at least has the following beneficial effects:
[0019] 1、in the utility model, according to the rubber belt body size conveyed by the rubber belt attaching machine, select the appropriate fixed roller and movable roller, pull the pull ring, insert the insertion block into the inner side of the side shell, utilize the clamping block and the clamping groove to be clamped and be self-locked, loosen the pull ring, so that the third spring can utilize the elastic force of itself and drive the insertion rod to be inserted into the inner side of the insertion hole through the pull ring, thereby fixing the insertion block, passing the rubber belt body between the fixed roller and the movable roller, so that the fixed roller and the movable roller support the rubber belt body, and the rubber belt body is not prone to wrinkle when rectifying.
[0020] 2、in the utility model, the rubber belt body is passed between the deviation rectifying roller and the extrusion roller, the fourth spring can support the extrusion roller through the supporting frame and the shaft rod by utilizing the elastic force of itself, so that the extrusion roller cooperates with the deviation rectifying roller to extrude the rubber belt body, which can further reduce the wrinkles of the rubber belt body and repair the wrinkled rubber belt body. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a three-dimensional structure schematic view of the deviation rectifying mechanism of the winding and unwinding adhesive taping machine;
[0022] Figure 2 It is a three-dimensional structure schematic view of the deviation rectifying roller of the deviation rectifying mechanism of the winding and unwinding adhesive taping machine;
[0023] Figure 3 It is a three-dimensional structure schematic view of the movable roller of the deviation rectifying mechanism of the winding and unwinding adhesive taping machine;
[0024] Figure 4 It is an explosion structure schematic view of the side shell of the deviation rectifying mechanism of the winding and unwinding adhesive taping machine;
[0025] Figure 5 It is an explosion structure schematic view of the support frame of the deviation rectifying mechanism of the winding and unwinding adhesive taping machine.
[0026] Mark explanation:
[0027] 1, electric hydraulic cylinder; 2, sliding block; 3, support seat; 4, deviation rectifying roller; 5, adhesive tape body; 6, side shell; 7, clamping groove; 8, insertion block; 9, first spring; 10, clamping block; 11, fixed roller; 12, second spring; 13, movable roller; 14, insertion hole; 15, third spring; 16, pull ring; 17, insertion rod; 18, top shell; 19, fourth spring; 20, support frame; 21, shaft; 22, extrusion roller. DETAILED DESCRIPTION
[0028] Exemplary embodiments of the present application will be described herein below with reference to the accompanying drawings. While exemplary embodiments of the present application are illustrated, it is to be understood that the present application is not limited to the embodiments described herein, but can be practiced with variations that will be apparent to those skilled in the art. Rather, the purpose of the embodiments is to convey the substance of the present application to those skilled in the art, and to enable the full scope of the present application to be conveyed to those skilled in the art.
[0029] As Figures 1 to 5 shown, the embodiment of the present application provides a deviation rectifying mechanism for a winding and unwinding adhesive taping machine, which comprises an electric hydraulic cylinder 1, a deviation rectifying roller 4 is fixedly installed on the electric hydraulic cylinder 1, a sliding block 2 is fixedly installed on the electric hydraulic cylinder 1, a support seat 3 is movably installed on the sliding block 2, and an adhesive tape body 5 is attached to the deviation rectifying roller 4.
[0030] In the embodiment of the utility model, when the staff installs the adhesive tape body 5 on the winding and unwinding adhesive tape machine, the proper position of the adhesive tape body 5 is attached to the deviation rectifying roller 4, when the adhesive tape body 5 conveying deviates, the fixed end of the electric hydraulic cylinder 1 can drive the deviation rectifying roller 4 to move, so that the deviation rectifying roller 4 can drive the adhesive tape body 5 to rectify, the electric hydraulic cylinder 1 drives the sliding block 2 to move along the support base 3, so as to improve the stability of the electric hydraulic cylinder 1.
[0031] Figures 1 to 5 As shown, two supporting mechanisms are symmetrically arranged on the electric hydraulic cylinder 1, each supporting mechanism comprises a side shell 6 fixedly installed on the electric hydraulic cylinder 1, an insertion block 8 movably installed on the inner side of the side shell 6, a fixed roller 11 fixedly installed on the insertion block 8, two second springs 12 connected to the fixed roller 11, an active roller 13 adapted to the fixed roller 11 and connected to the end portions of the two second springs 12, two clamping grooves 7 symmetrically arranged on the inner side of the top wall and the inner side of the bottom wall of each side shell 6, two first springs 9 connected to each insertion block 8, a clamping block 10 adapted to the clamping groove 7 and connected to the end portion of each first spring 9, an insertion hole 14 arranged on each insertion block 8, and two third springs 15 connected to each side shell 6, a pull ring 16 connected to the end portions of the two third springs 15, and an insertion rod 17 fixedly installed on the pull ring 16 and adapted to the insertion hole 14.
[0032] In the embodiment of the utility model, the staff selects the appropriate fixed roller 11 and active roller 13 according to the size of the adhesive tape body 5 conveyed by the adhesive tape machine, pulls the pull ring 16, inserts the insertion block 8 into the inner side of the side shell 6, the first spring 9 can support the clamping block 10 by using its own elastic force, the clamping block 10 and the clamping groove 7 are clamped and locked, the pull ring 16 is loosened, the third spring 15 can drive the insertion rod 17 to be inserted into the inner side of the insertion hole 14 by using its own elastic force through the pull ring 16, so as to fix the insertion block 8, the adhesive tape body 5 is inserted between the fixed roller 11 and the active roller 13, the second spring 12 can support the active roller 13 by using its own elastic force, so that the fixed roller 11 and the active roller 13 support the adhesive tape body 5, and the adhesive tape body 5 is not easy to wrinkle when rectifying.
[0033] By pulling the pull ring 16, the insertion rod 17 moves out of the inner side of the insertion hole 14, the insertion block 8 is pulled, and the insertion block 8 moves out of the inner side of the side shell 6 under the action of external force, so that the fixed roller 11 and the active roller 13 can be disassembled, and according to the above, different specifications of the fixed roller 11 and the active roller 13 can be replaced according to the adhesive tape body 5.
[0034] Figures 1 to 5As shown, the correction roller 4 is provided with a pressing mechanism. The pressing mechanism includes a top shell 18 fixedly installed on the correction roller 4. A fourth spring 19 is connected to the inner wall of the top shell 18. A pressing assembly is provided at the end of the fourth spring 19. The pressing assembly includes a support frame 20 connected to the end of the fourth spring 19 and adapted to the top shell 18. Two shafts 21 are fixedly installed on the support frame 20. A pressing roller 22 adapted to the correction roller 4 is rotatably installed on each shaft 21.
[0035] In this embodiment of the utility model, the worker passes the tape body 5 between the correction roller 4 and the extrusion roller 22. The fourth spring 19 can use its own elasticity to support the extrusion roller 22 through the support frame 20 and the shaft 21, so that the extrusion roller 22 cooperates with the correction roller 4 to extrude the tape body 5. This further reduces the wrinkles on the tape body 5 and can also repair the wrinkled tape body 5.
[0036] Working principle: When the operator installs the tape body 5 on the roll-up applicator, the tape body 5 is positioned appropriately against the alignment roller 4. Based on the size of the tape body 5 being conveyed by the applicator, the appropriate fixed roller 11 and movable roller 13 are selected. The pull ring 16 is pulled, inserting the insert block 8 into the inner side of the side shell 6. The locking mechanism utilizes the interlocking of the locking block 10 and the locking groove 7 for self-locking. Releasing the pull ring 16 allows the third spring 15 to use its own elasticity to drive the insert rod 17 through the pull ring 16 into the inner side of the insertion hole 14, thereby aligning the insert rod. Block 8 is fixed, and the tape body 5 is passed between the fixed roller 11 and the movable roller 13. The tape body 5 is passed between the correction roller 4 and the extrusion roller 22. The fourth spring 19 can use its own elasticity to support the extrusion roller 22 through the support frame 20 and the shaft 21, so that the extrusion roller 22 cooperates with the correction roller 4 to extrude the tape body 5. When the tape body 5 is deviated during conveying, the fixed end of the electric hydraulic cylinder 1 can drive the correction roller 4 to move, so that the correction roller 4 can drive the tape body 5 to perform correction work.
[0037] During the correction process, the fixed roller 11 and the movable roller 13 support the tape body 5, and the squeezing roller 22 and the correction roller 4 work together to repair the tape body 5 that has wrinkles.
[0038] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A deviation rectifying mechanism for a roll-to-roll laminator, comprising an electro-hydraulic cylinder, a deviation rectifying roller is fixedly installed on the electro-hydraulic cylinder, characterized in that: Two supporting mechanisms are symmetrically arranged on the electro-hydraulic cylinder; Each supporting mechanism comprises a side shell fixedly installed on the electro-hydraulic cylinder, an insertion block movably installed on the inner side of the side shell, a fixed roller fixedly installed on the insertion block, two second springs connected to the fixed roller, and a movable roller with the same shape as the fixed roller and connected to the end portions of the two second springs. The deviation correcting roller is provided with a pressing mechanism comprising a top shell fixedly installed on the deviation correcting roller, a fourth spring connected to the inner wall of the top shell, and a pressing assembly provided at the end portion of the fourth spring.
2. The deviation rectifying mechanism for a roll and unwind taping machine of claim 1, wherein: A sliding block is fixedly installed on the electro-hydraulic cylinder, and a supporting seat is movably installed on the sliding block.
3. The correction mechanism for a roll and unwind laminating machine of claim 2, wherein: The deviation correcting roller is attached with a rubber belt body.
4. The correcting mechanism for a roll and unroll adhesive taping machine according to claim 3, wherein: Two clamping grooves are symmetrically arranged on the inner side of the top wall and the inner side of the bottom wall of each side shell.
5. The correction mechanism for a roll and unwind laminator of claim 4, wherein: Two first springs are connected to each insertion block, and a clamping block with the same shape as the clamping groove is connected to the end portion of each first spring.
6. The correction mechanism for a roll and unwind laminator of claim 5, wherein: An insertion hole is arranged on each insertion block.
7. The correction mechanism for a roll and unwind laminator of claim 6, wherein: Two third springs are connected to each side shell, and a pull ring is connected to the end portions of the two third springs.
8. The correction mechanism for a roll and unwind laminator of claim 7, wherein: A insertion rod with the same shape as the insertion hole is fixedly installed on the pull ring.
9. The correction mechanism for a roll and unwind laminator of claim 8, wherein: The pressing assembly comprises a supporting frame connected to the end portion of the fourth spring and matched with the top shell, two shaft rods fixedly installed on the supporting frame, and a pressing roller with the same shape as the deviation correcting roller and rotatably installed on each shaft rod.
Citation Information
Patent Citations
Deviation rectifying mechanism of full-automatic rubberizing machine
CN219362359U