Clamping jaw carrying and film beating integrated clamp
By designing a gripper-driven integrated fixture for handling film coating, and using a combination of positive electrode grippers, negative electrode grippers, and gripper cylinders, efficient positioning and handling of blue film in battery production is achieved. This solves the problems of complex adjustment, high cost, and large space requirements in existing technologies, and improves the consistency of cell coating and equipment utilization.
Patent Information
- Application Number
- CN202520199688.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-08
AI Technical Summary
In battery production, the film application station and handling gripper adjustment are complex, the changeover cost is high, the blue film positioning consistency is poor, and it occupies a large amount of machine space.
Design a gripper-driven film-loading integrated fixture, including a positive gripper, a negative gripper, and a gripper cylinder. The gripper film-loading pad is made of white POM material, and the gripper sheet metal is made of 45# steel. The synchronous movement of the gripper is achieved through cylinder connection, and the blue film is precisely positioned with the help of the raised and concave step structure.
It improves adjustment efficiency, ensures the consistency of the size and position of the blue film on the battery cell, reduces complex adjustment procedures and equipment costs, lowers changeover costs, and saves machine space.
Smart Images
Figure CN223836569U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of battery production fixture technology, specifically relating to a gripper-integrated clamp for transporting and pressing film. Background Technology
[0002] Lithium-ion or sodium-ion batteries have advantages such as light weight, large energy storage, high power, no pollution, long life, low self-discharge coefficient, and wide temperature adaptability, and are therefore gradually gaining popularity, replacing other traditional batteries in the fields of energy storage and power batteries. Currently, battery production involves complex processes for adjusting the film-applying station and transport grippers, resulting in high changeover costs, poor consistency in blue film positioning, and frequent rework. Therefore, it is essential to provide an integrated gripper transport and film-applying fixture to reduce complex adjustment processes, minimize machine space occupied by the station, and lower equipment and changeover costs. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a gripper-integrated clamp for film handling, so as to reduce the adjustment of related complex processes, reduce the space occupied by the workstation on the machine, and reduce equipment costs and changeover costs.
[0004] The purpose of this utility model is achieved as follows: a gripper for transporting film, comprising a positive gripper, a negative gripper and a gripper cylinder;
[0005] The positive electrode gripper includes a positive electrode gripper sheet metal. A positive electrode gripper diaphragm gasket is provided on the upper part of the positive electrode gripper sheet metal. The positive electrode gripper diaphragm gasket is fixedly connected to the positive electrode gripper sheet metal by a fixing screw. A cylinder connecting the positive electrode gripper sheet metal part is connected to the lower part of the positive electrode gripper sheet metal. The lower end of the cylinder connecting the positive electrode gripper sheet metal part is connected to the gripper cylinder.
[0006] The negative electrode gripper includes a negative electrode gripper sheet metal. A negative electrode gripper diaphragm gasket is provided on the upper part of the negative electrode gripper sheet metal. The negative electrode gripper diaphragm gasket is fixedly connected to the negative electrode gripper sheet metal by a fixing screw. A cylinder connecting the negative electrode gripper sheet metal part is connected to the lower part of the negative electrode gripper sheet metal. The lower end of the cylinder connecting the negative electrode gripper sheet metal part is connected to the gripper cylinder.
[0007] Furthermore, the lower part of the positive electrode clamp sheet metal is provided with a fixing screw for the positive electrode clamp sheet metal, and the lower part of the positive electrode clamp sheet metal is connected to the positive electrode clamp sheet metal part of the cylinder through the fixing screw for the positive electrode clamp sheet metal.
[0008] Furthermore, the lower part of the negative electrode clamp sheet metal is provided with a fixing screw for the negative electrode clamp sheet metal, and the lower part of the negative electrode clamp sheet metal is connected to the cylinder connecting negative electrode clamp sheet metal part through the fixing screw for the negative electrode clamp sheet metal.
[0009] Furthermore, both the positive electrode gripper membrane pad and the negative electrode gripper membrane pad are made of white POM material.
[0010] Furthermore, the diameters of both the positive electrode gripper membrane pad and the negative electrode gripper membrane pad are larger than the diameter of the corresponding blue membrane.
[0011] Furthermore, the positive electrode gripper membrane pad has a raised step in the middle, and the negative electrode gripper membrane pad has a corresponding recessed step in the middle; the raised step in the middle of the positive electrode gripper membrane pad and the recessed step in the middle of the negative electrode gripper membrane pad work together to control the size of the blue membrane; correspondingly, the positive electrode gripper sheet metal and the negative electrode gripper sheet metal are respectively provided with raised steps and recessed steps.
[0012] Furthermore, both the positive electrode gripper sheet metal and the negative electrode gripper sheet metal are machined from 45# steel.
[0013] The beneficial effects of this utility model are as follows: The integrated clamp for transporting and patting membranes of this utility model consists of a positive electrode clamp, a negative electrode clamp, and a clamp cylinder; the positive electrode clamp includes a positive electrode clamp sheet metal, and a positive electrode clamp patting membrane gasket is provided on the upper part of the positive electrode clamp sheet metal, the positive electrode clamp patting membrane gasket being fixedly connected to the positive electrode clamp sheet metal by fixing screws; a cylinder is connected to the lower part of the positive electrode clamp sheet metal, and the lower end of the cylinder connecting the positive electrode clamp sheet metal is connected to the clamp cylinder; the negative electrode clamp includes a negative electrode clamp sheet metal, and a negative electrode clamp patting membrane gasket is provided on the upper part of the negative electrode clamp sheet metal, the negative electrode clamp patting membrane gasket being fixedly connected to the negative electrode clamp sheet metal by fixing screws; The electrode gripper is fixedly connected to the negative electrode gripper sheet metal with screws for applying film. A cylinder is connected to the lower part of the negative electrode gripper sheet metal, and the lower end of the cylinder-connected negative electrode gripper sheet metal is connected to the gripper cylinder. This utility model uses an integrated fixture to move the battery cell while simultaneously positioning the blue film. The thickness of the gripper pads is adjusted according to process requirements to position the blue film to the required size and position for wrapping. This results in high adjustment efficiency, high consistency in the size and position of the battery cell covered with the blue film, and reduced complex adjustment procedures. It also reduces the space occupied by the workstation on the machine, effectively lowering equipment and changeover costs. This solves the problems of high changeover costs, high time consumption, poor consistency, and large space occupation of existing mechanisms. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 The diagram shown is a schematic of the operation of the integrated clamp for transporting and film-applying devices according to this utility model.
[0016] Figure 2 The diagram shown is a schematic diagram of the positive electrode gripper direction of the integrated clamp for transporting and film-forming devices according to this utility model.
[0017] Figure 3 The diagram shown is a schematic diagram of the negative electrode gripper direction of the integrated clamp for transporting and film-forming devices according to this utility model. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings.
[0019] It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention.
[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.
[0021] like Figure 1 As shown, the present invention provides a gripper for transporting and patting film, comprising a positive gripper, a negative gripper, and a gripper cylinder 10.
[0022] The positive electrode gripper includes a positive electrode gripper sheet metal 2. A positive electrode gripper diaphragm pad 1 is provided on the upper part of the positive electrode gripper sheet metal 2. The positive electrode gripper diaphragm pad 1 is fixedly connected to the positive electrode gripper sheet metal 2 by a fixing screw 3. A cylinder-connected positive electrode gripper sheet metal part 5 is connected to the lower part of the positive electrode gripper sheet metal 2. The lower end of the cylinder-connected positive electrode gripper sheet metal part 5 is connected to the gripper cylinder 10.
[0023] The negative electrode gripper includes a negative electrode gripper sheet metal 6. A negative electrode gripper diaphragm pad 7 is provided on the upper part of the negative electrode gripper sheet metal 6. The negative electrode gripper diaphragm pad 7 is fixedly connected to the negative electrode gripper sheet metal 6 by a fixing screw 8. A cylinder connecting negative electrode gripper sheet metal part 11 is connected to the lower part of the negative electrode gripper sheet metal 6. The lower end of the cylinder connecting negative electrode gripper sheet metal part 11 is connected to the gripper cylinder 10.
[0024] Furthermore, in one embodiment, the lower part of the positive electrode clamp sheet metal 2 is provided with a fixing positive electrode clamp sheet metal screw 4, and the lower part of the positive electrode clamp sheet metal 2 is connected to the cylinder connecting positive electrode clamp sheet metal part 5 through the fixing positive electrode clamp sheet metal screw 4.
[0025] Furthermore, in one embodiment, the lower part of the negative electrode clamp sheet metal 6 is provided with a fixing negative electrode clamp sheet metal screw 9, and the lower part of the negative electrode clamp sheet metal 6 is connected to the cylinder connecting negative electrode clamp sheet metal part 11 through the fixing negative electrode clamp sheet metal screw 9.
[0026] Furthermore, in one embodiment, both the positive electrode gripper membrane pad 1 and the negative electrode gripper membrane pad 7 are made of white POM material.
[0027] Furthermore, in one embodiment, the diameters of the positive electrode gripper membrane pad 1 and the negative electrode gripper membrane pad 7 are both larger than the diameter of the corresponding blue membrane. That is, if the diameter of the blue membrane is 60mm, the required size of the corresponding pad is greater than 60mm.
[0028] Furthermore, in one embodiment, the positive electrode gripper membrane pad 1 has a raised step in the middle, and the negative electrode gripper membrane pad 7 has a corresponding recessed step in the middle. The raised step in the middle of the positive electrode gripper membrane pad 1 and the recessed step in the middle of the negative electrode gripper membrane pad 7 work together to control the size of the blue membrane. Correspondingly, the positive electrode gripper sheet metal 2 and the negative electrode gripper sheet metal 6 are respectively provided with raised and recessed steps, which can provide sufficient compatibility range for pad positioning and shape change. When the gripper cylinder 10 performs the closing action, it drives the positive electrode gripper and the negative electrode gripper. While the positive electrode gripper and the negative electrode gripper clamp the battery cell, the pads on both sides adjust the position of the blue membrane. In the subsequent process, baking shrinks the blue membrane and covers it onto the battery cell.
[0029] Furthermore, in one embodiment, both the positive electrode gripper sheet metal 2 and the negative electrode gripper sheet metal 6 are made of 45# steel.
[0030] In summary, the integrated clamping fixture for transporting and patting membranes of this utility model comprises a positive clamp, a negative clamp, and a clamping cylinder 10. The positive clamp includes a positive clamp sheet metal 2, with a positive clamping membrane pad 1 mounted on its upper part. The positive clamping membrane pad 1 is fixedly connected to the positive clamp sheet metal 2 via a fixing screw 3. A cylinder-connected positive clamp sheet metal part 5 is connected to the lower part of the positive clamp sheet metal 2, and the lower end of the cylinder-connected positive clamp sheet metal part 5 is connected to the clamping cylinder 10. The negative clamp includes a negative clamp sheet metal 6, with a negative clamping membrane pad 7 mounted on its upper part. The negative clamping membrane pad 7 is fixedly connected to the negative clamp sheet metal 6 via a fixing screw 3. The electrode clamping jaws and film-pressing pad screws 8 are fixedly connected to the negative electrode clamping jaw sheet metal 6; the lower part of the negative electrode clamping jaw sheet metal 6 is connected to a cylinder-connected negative electrode clamping jaw sheet metal part 11, and the lower end of the cylinder-connected negative electrode clamping jaw sheet metal part 11 is connected to the clamping jaw cylinder 10; this utility model uses an integrated fixture to transport the battery cell while simultaneously positioning the blue film. According to process requirements, the thickness of the clamping jaw pads is adjusted to position the blue film to the required size and position for covering. The adjustment efficiency is high, the consistency of the size and position of the battery cell covered with the blue film is high, and the complex adjustment process is reduced. At the same time, the space occupied by the workstation is reduced, effectively reducing equipment costs and changeover costs, and solving the problems of high changeover costs, high time consumption, poor consistency, and large space occupation of existing mechanisms.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A gripper-integrated clamp for transporting film, characterized in that, Includes positive electrode gripper, negative electrode gripper and gripper cylinder (10); The positive electrode gripper includes a positive electrode gripper sheet metal (2), and a positive electrode gripper diaphragm gasket (1) is provided on the upper part of the positive electrode gripper sheet metal (2). The positive electrode gripper diaphragm gasket (1) is fixedly connected to the positive electrode gripper sheet metal (2) by a fixing screw (3). A cylinder-connected positive electrode gripper sheet metal part (5) is connected to the lower part of the positive electrode gripper sheet metal (2). The lower end of the cylinder-connected positive electrode gripper sheet metal part (5) is connected to the gripper cylinder (10). The negative electrode gripper includes a negative electrode gripper sheet metal (6), and a negative electrode gripper diaphragm gasket (7) is provided on the upper part of the negative electrode gripper sheet metal (6). The negative electrode gripper diaphragm gasket (7) is fixedly connected to the negative electrode gripper sheet metal (6) by a fixing screw (8). A cylinder connecting negative electrode gripper sheet metal part (11) is connected to the lower part of the negative electrode gripper sheet metal (6). The lower end of the cylinder connecting negative electrode gripper sheet metal part (11) is connected to the gripper cylinder (10).
2. The integrated clamp for transporting and stamping film as described in claim 1, characterized in that, The lower part of the positive electrode clamp sheet metal (2) is provided with a fixing positive electrode clamp sheet metal screw (4), and the lower part of the positive electrode clamp sheet metal (2) is connected to the cylinder connecting positive electrode clamp sheet metal part (5) through the fixing positive electrode clamp sheet metal screw (4).
3. The integrated clamp for transporting and stamping film as described in claim 1, characterized in that, The lower part of the negative electrode clamp sheet metal (6) is provided with a fixing negative electrode clamp sheet metal screw (9), and the lower part of the negative electrode clamp sheet metal (6) is connected to the cylinder connecting negative electrode clamp sheet metal part (11) through the fixing negative electrode clamp sheet metal screw (9).
4. The integrated clamp for transporting and stamping film as described in claim 1, characterized in that, Both the positive electrode gripper membrane pad (1) and the negative electrode gripper membrane pad (7) are made of white POM material.
5. The integrated clamp for transporting and applying film as described in claim 1, characterized in that, The diameters of the positive electrode gripper membrane pad (1) and the negative electrode gripper membrane pad (7) are both larger than the diameter of the corresponding blue membrane.
6. The integrated clamp for transporting and stamping film as described in claim 1, characterized in that, The positive electrode gripper membrane pad (1) has a raised step in the middle, and the negative electrode gripper membrane pad (7) has a corresponding recessed step in the middle.
7. The integrated clamp for transporting and stamping film as described in claim 1, characterized in that, Both the positive electrode clamp sheet metal (2) and the negative electrode clamp sheet metal (6) are made of 45# steel.