Edge folding structure of capacitor winding machine
Through the limiting plate and special-shaped card slot structure, combined with special-shaped card blocks and suction cups, the time-consuming and labor-intensive fixing of the flexure shaft of the capacitor winding machine is solved, and the flexure shaft is easily disassembled and assembled and precise adjustment is achieved, and the applicability and production efficiency of the capacitor winding machine are improved.
Patent Information
- Application Number
- CN202422276614.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-18
AI Technical Summary
In the prior art, the folded shaft fixing method of the capacitor winding machine is time-consuming and labor-intensive, and is not conducive to adjustment, resulting in difficulty in adjusting the folded shaft spacing of capacitors of different specifications, affecting production efficiency.
The limiting plate and special-shaped card slot structure are adopted, combined with special-shaped card blocks, springs and suction cups, to achieve simple disassembly and precise fixation of the folding shaft. The position is confirmed by measuring the scale, and the horizontal and vertical position adjustment of the folding shaft is achieved by combining special-shaped card slots and blocks.
It realizes simple disassembly and assembly and precise fixing of the folded edge shaft, improves the applicability and production efficiency of the capacitor winder, and simplifies the folded edge shaft adjustment process of capacitors of different specifications.
Smart Images

Figure CN223180980U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of capacitor production, in particular to a hemming structure of a capacitor winding machine. Background Art
[0002] During the production process of capacitors, a winding machine is usually used to wind metal foil sheets and insulating paper rolls. When hemming the capacitor during winding, a special hemming shaft mounting plate is mostly used, and a plurality of hemming shafts are arranged thereon. In the prior art, the installation process is usually to directly insert the support shafts on the hemming shafts into the corresponding holes on the mounting plate and fix them on the mounting plate with screws and bolts. However, the distances between the hemming shafts corresponding to different specifications of capacitors are also different. Therefore, such a fixing method is time-consuming and laborious during the adjustment process of the hemming shafts, which is not conducive to wide use. Summary of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides a hemming structure of a capacitor winding machine, which has the advantages of being able to simply disassemble and assemble the hemming shafts on the mounting plate and facilitating the replacement of positions, and solves the problem that it is not conducive to simple adjustment after fixing the hemming shafts with screws and bolts in the prior art.
[0004] To solve the above technical problems, the utility model provides the following technical solutions:
[0005] A hemming structure of a capacitor winding machine includes a plate body mechanism as the main structure. The plate body mechanism includes a fixing plate. A plurality of hemming mechanisms for portable disassembly and assembly are installed on the plate body mechanism. The hemming mechanism includes a limiting plate a. One side of the limiting plate a is fixedly connected with a hemming shaft body a. One side of the hemming shaft body a is fixedly connected with a limiting plate b. One side of the limiting plate b is fixedly connected with a hemming shaft body b. One side of the hemming shaft body b is fixedly connected with a limiting plate c. One side of the limiting plate c is fixedly connected with a hemming shaft body c. One side of the hemming shaft body c is fixedly connected with a limiting plate d. A plurality of special-shaped card slots are opened on one side of the fixing plate. The other side of the limiting plate a is provided with a fixing component for simply fixing the hemming position.
[0006] Preferably, the fixing component includes a special-shaped card block a and a special-shaped card block b that are respectively slidably connected in two special-shaped card slots. Square grooves are opened on one side of the special-shaped card block a and the special-shaped card block b. Two springs are fixedly connected in each of the two square grooves. One end of the two springs located in the same square groove is fixedly connected with a connecting block. A suction cup is installed on one side of the limiting plate a.
[0007] Preferably, the two connecting blocks slide in the two square grooves respectively, and one side of each of the two connecting blocks is fixedly connected with the limiting plate a.
[0008] Preferably, a plurality of glass plates are installed on one side of the fixing plate, and a measuring scale is installed on the top of the fixing plate.
[0009] Preferably, the distance between two adjacent special-shaped card slots is 50 mm.
[0010] Preferably, the diameter of the hemming shaft body a is greater than that of the hemming shaft body b, and the diameter of the hemming shaft body b is greater than that of the hemming shaft body c. Block-shaped patterns are provided on the surfaces of the hemming shaft body a, the hemming shaft body b, and the hemming shaft body c.
[0011] By means of the above technical solution, the present utility model provides a hemming structure of a capacitor winding machine, which at least has the following beneficial effects:
[0012] 1. In the present utility model, by setting a hemming mechanism, the hemming shaft and the mounting plate can be easily disassembled and assembled. By inserting the special-shaped block a and the special-shaped block b into two adjacent special-shaped card slots, the horizontal position of the hemming shaft is fixed. The vertical position of the hemming shaft is confirmed by a measuring scale. After the confirmation is completed, by pressing the limiting plate d, the sucker forms an internal and external air pressure, so as to adsorb on the glass plate, and the vertical position of the hemming shaft is fixed, so that the structure can be easily adjusted and fixed, saving time and effort.
[0013] 2. In the present utility model, by setting the hemming shaft body a, the hemming shaft body b, and the hemming shaft body c, the device can select hemming shafts with different diameters according to requirements, improving the applicability of the device. At the same time, the accurate distance between the measuring scale and the adjacent special-shaped card slots makes the position adjustment of the hemming mechanism more accurate, greatly improving the use effect of the structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The drawings described herein are used to provide a further understanding of the present utility model and form a part of this application:
[0015] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0016] Figure 2 is a structure schematic diagram of the plate body mechanism of the present utility model;
[0017] Figure 3 is a structure schematic diagram of the hemming mechanism of the present utility model;
[0018] Figure 4 is an exploded view of the hemming mechanism of the present utility model.
[0019] Reference numerals:
[0020] 1. Plate body mechanism; 101. Fixed plate; 102. Special-shaped card slot; 103. Glass plate; 104. Measuring ruler; 2. Flanging mechanism; 201. Limiting plate a; 202. Flanging shaft body a; 203. Limiting plate b; 204. Flanging shaft body b; 205. Limiting plate c; 206. Flanging shaft body c; 207. Limiting plate d; 208. Fixed component; 2081. Special-shaped card block a; 2082. Special-shaped card block b; 2083. Square groove; 2084. Spring; 2085. Connecting block; 2086. Suction cup. Detailed implementation manners
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0022] In the prior art, during the winding and flanging process of metal foil and insulating paper rolls, a special flanging shaft mounting plate is mostly used, which is provided with a plurality of flanging shafts. By directly inserting the support shafts on the flanging shafts into the corresponding holes on the mounting plate and fixing them on the mounting plate with screws and bolts, however, the distances between the flanging shafts corresponding to different specifications of capacitors are also different. Therefore, such a fixing method is time-consuming and laborious during the adjustment of the flanging shafts and is not conducive to wide use. Next, some embodiments of the present invention will be described in conjunction with the accompanying drawings to provide a flanging structure of a capacitor winding machine.
[0023] Embodiment 1:
[0024] In order to enable the flanging shaft and the mounting plate to be easily disassembled and assembled, as shown in Figures 1-4 , a flanging structure of a capacitor winding machine is proposed. By setting the plate body mechanism 1 as the main structure, a plurality of flanging mechanisms 2 are installed on the plate body mechanism 1, so that the flanging shaft and the mounting plate can be easily disassembled and assembled through the plate body mechanism 1 and the flanging mechanism 2.
[0025] In order to make the process of adjusting the spacing of the hemming shaft more time-saving and labor-saving, a hemming mechanism 2 is proposed. By installing a limit plate a201, a plurality of special-shaped card slots 102 are provided on one side of the fixing plate 101. A plurality of glass plates 103 are installed on one side of the fixing plate 101. On the other side of the limit plate a201, a fixing component 208 for simply fixing the hemming position is provided. The fixing component 208 is provided with a special-shaped card block a2081 and a special-shaped card block b2082 that are respectively slidably connected in two special-shaped card slots 102. Square grooves 2083 are provided on one side of the special-shaped card block a2081 and the special-shaped card block b2082. Two springs 2084 are fixedly connected in both square grooves 2083. One end of the two springs 2084 located in the same square groove 2083 is fixedly connected with a connecting block 2085. A suction cup 2086 is installed on one side of the limit plate a201. The two connecting blocks 2085 slide in the two square grooves 2083 respectively. One side of the two connecting blocks 2085 is fixedly connected with the limit plate a201. By inserting the special-shaped card block a2081 and the special-shaped card block b2082 into two adjacent special-shaped card slots 102, the horizontal position of the limit plate a is fixed, so that the horizontal position of the hemming shaft is fixed. The vertical position of the hemming shaft is confirmed by a measuring ruler 104. After the confirmation is completed, by pressing the limit plate d207, the two connecting blocks 2085 slide in the slot under the action of a plurality of springs 2084. When the suction cup 2086 contacts the glass plate 103, since the glass surface is the smoothest, the suction cup 2086 is firmly adsorbed on the glass plate 103 and is not easy to slide, so that the vertical position of the hemming shaft is fixed, making the structure easy to adjust and fix, saving time and labor.
[0026] Embodiment 2:
[0027] On the basis of Embodiment 1, the technical solution proposed in Embodiment 1 is used to solve the problem that in the prior art, by directly inserting the support shaft on the hemming shaft into the corresponding holes on the mounting plate and fixing it on the mounting plate with screws and bolts. However, the spacing between the hemming shafts corresponding to different specifications of capacitors is also different. Therefore, such a fixing method is time-consuming and laborious in the process of adjusting the hemming shaft. However, in the process of winding the metal foil and insulating paper roll of the capacitor, the diameters of the hemming shafts required for different specifications of capacitors are different, and the hemming efficiency is also reduced when replacing them adaptively.
[0028] In order to improve the applicability of the device to different specifications of capacitors, combined with Figure 1 and Figure 2 and Figure 4As shown in the figure, a hemming shaft body a202 is fixedly connected to one side of the limiting plate a201. A limiting plate b203 is fixedly connected to one side of the hemming shaft body a202. A hemming shaft body b204 is fixedly connected to one side of the limiting plate b203. A limiting plate c205 is fixedly connected to one side of the hemming shaft body b204. A hemming shaft body c206 is fixedly connected to one side of the limiting plate c205. A limiting plate d207 is fixedly connected to one side of the hemming shaft body c206. The diameter of the hemming shaft body a202 is larger than that of the hemming shaft body b204, and the diameter of the hemming shaft body b204 is larger than that of the hemming shaft body c206. Block-shaped patterns are provided on the surfaces of the hemming shaft body a202, the hemming shaft body b204, and the hemming shaft body c206, so as to improve the friction force on the surface of the hemming shaft. The plate body mechanism 1 is provided with a fixing plate 101. A measuring scale 104 is installed on the top of the fixing plate 101. The distance between two adjacent special-shaped card slots 102 is 50 mm. By using hemming shaft bodies a202, b204, and c206 with different diameters, the device can select hemming shafts with different diameters according to requirements, improving the applicability of the device. By means of the limiting plate a201, the limiting plate b203, the limiting plate c205, and the limiting plate d207, it is possible to prevent the metal foil and the insulating paper roll from slipping during the winding and hemming process. The accurate distance between the measuring scale 104 and the adjacent special-shaped card slots 102 makes the position adjustment of the hemming mechanism 2 more accurate, greatly improving the use effect of the structure.
[0029] It should be noted that the term "comprises", "comprising", or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements but also other elements not expressly listed, or elements that are inherent to such process, method, article, or apparatus.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions, and variations can be made in these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. The hemming structure of a capacitor winding machine, characterized in that: It includes a plate body mechanism (1) as the structural main body. The plate body mechanism (1) includes a fixed plate (101), and a plurality of hemming mechanisms (2) for portable disassembly and assembly are installed on the plate body mechanism (1). The hemming mechanism (2) includes a limit plate a (201). One side of the limit plate a (201) is fixedly connected to a hemming shaft body a (202). One side of the hemming shaft body a (202) is fixedly connected to a limit plate b (203). One side of the limit plate b (203) is fixedly connected to a hemming shaft body b (204). One side of the hemming shaft body b (204) is fixedly connected to a limit plate c (205). One side of the limit plate c (205) is fixedly connected to a hemming shaft body c (206). One side of the hemming shaft body c (206) is fixedly connected to a limit plate d (207). A plurality of special-shaped card slots (102) are formed on one side of the fixed plate (101). A fixing component (208) for simply fixing the hemming position is arranged on the other side of the limit plate a (201).
2. The hemming structure of a capacitor winding machine according to claim 1, characterized in that: The fixing component (208) includes a special-shaped card block a (2081) and a special-shaped card block b (2082) that are respectively slidably connected in two special-shaped card slots (102). Square grooves (2083) are formed on one side of the special-shaped card block a (2081) and the special-shaped card block b (2082). Two springs (2084) are fixedly connected in each of the two square grooves (2083). One end of the two springs (2084) located in the same square groove (2083) is fixedly connected to a connecting block (2085). A suction cup (2086) is installed on one side of the limit plate a (201).
3. The hemming structure of a capacitor winding machine according to claim 2, characterized in that: The two connecting blocks (2085) slide in the two square grooves (2083) respectively, and one side of each of the two connecting blocks (2085) is fixedly connected to the limit plate a (201).
4. The hemming structure of a capacitor winding machine according to claim 3, characterized in that: A plurality of glass plates (103) are installed on one side of the fixed plate (101), and a measuring scale (104) is installed on the top of the fixed plate (101).
5. The hemming structure of a capacitor winding machine according to claim 1, characterized in that: The distance between two adjacent special-shaped card slots (102) is 50 mm.
6. The hemming structure of a capacitor winding machine according to claim 1, characterized in that: The diameter of the hemming shaft body a (202) is larger than the diameter of the hemming shaft body b (204), and the diameter of the hemming shaft body b (204) is larger than the diameter of the hemming shaft body c (206). Block-shaped patterns are arranged on the surfaces of the hemming shaft body a (202), the hemming shaft body b (204), and the hemming shaft body c (206).