Material clamping tool of automatic prepreg sheet cutting machine

Abstract

The utility model relates to the technical field of automobile prepreg sheet cutting, in particular to a material clamping tool of an automatic prepreg sheet cutting machine, which comprises the automatic prepreg sheet cutting machine and an automatic finished product separating device for cutting, wherein the automatic finished product separating device is used for separating cut prepreg sheets; the automatic separation device for the cut finished products is located on the discharging side of the automatic prepreg sheet cutting machine and comprises a fixing frame, a surrounding offcut winding assembly, an automatic separation assembly for the cut finished products and a downward moving procedure bearing and conveying assembly. According to the automatic separation device for the cut to-be-used finished products, the to-be-used finished products of the prepreg sheets cut by the automatic prepreg sheet cutting machine are separated, the separated to-be-used finished products are conveyed out through the downward moving procedure receiving and conveying assembly, the surrounding edge materials of the cut prepreg sheets are wound, the automation degree is high, the production efficiency is high, and the production efficiency is high. And finished products to be used do not need to be separated manually, and surrounding offcut does not need to be rolled manually.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile prepreg sheet cutting, in particular to a material clamping tooling of an automatic prepreg sheet cutting machine. Background Art

[0002] The prepreg sheet for the upper cover of the automobile battery box is a special prepreg sheet used to manufacture the upper cover of the automobile battery box. The main function of this type of product is to provide good structural strength and heat resistance to protect the battery to work safely and reliably. The prepreg sheet is usually mixed with a variety of high-performance fibers and resins in a certain proportion, and has good bonding properties and dimensional stability. The production process of the prepreg sheet mainly includes the steps of raw material screening, mixing, heating and curing, cutting, etc.

[0003] The production process of battery cover mainly includes the steps of prepreg cutting - product preforming - compression molding - laser trimming - air tightness testing. In the process of processing the battery box cover, the prepreg sheets need to be cut and trimmed to make their size meet the requirements of the automotive battery box cover product design.

[0004] The clamping fixture of the automatic prepreg cutting machine refers to a fixture designed specifically for the automatic prepreg cutting machine, which is used to clamp the prepreg sheets to be processed during the automatic cutting process and lay them flat on the cutting platform to ensure stability during the subsequent cutting process;

[0005] The clamping tooling of the existing automatic prepreg cutting machine currently works by clamping one end of the prepreg sheet through the clamping clamp, and cooperating with the walking mechanism to lay the prepreg sheet flat on the cutting platform. However, after the existing prepreg sheet is cut by the cutting machine, the surrounding edge materials of the prepreg sheet and the ready-to-use finished products need to be manually separated and collected before the next production process, which has a low degree of automation and is not conducive to large-scale production. Utility Model Content

[0006] The utility model aims to provide a material clamping tool for an automatic prepreg sheet cutting machine to solve the problems raised in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A clamping tool for an automatic prepreg cutting machine, comprising an automatic prepreg cutting machine and an automatic separation device for cutting ready-to-use finished products for separating the cut prepreg sheets, wherein the automatic separation device for cutting ready-to-use finished products is located at the discharge side of the automatic prepreg cutting machine, and the automatic separation device for cutting ready-to-use finished products comprises a fixed frame, a surrounding edge material winding component, an automatic separation component for ready-to-use finished products, and a downward process receiving and conveying component, wherein the surrounding edge material winding component is located directly above the top of the fixed frame, the automatic separation component for ready-to-use finished products is located on the side of the surrounding edge material winding component close to the automatic prepreg cutting machine, the downward process receiving and conveying component is located below the automatic separation component for ready-to-use finished products inside the fixed frame, and slide rails are arranged in parallel on the tops of both sides of the fixed frame;

[0009] The automatic separation component for finished products to be used includes a separation frame and a separation telescopic cylinder. Slides are connected to the bottom of both sides of the separation frame. The slides are slidably connected to the slide rails. Each slide has a built-in fastening bolt for fastening to the slide rail. A number of separation telescopic cylinders are evenly arranged, and the separation telescopic cylinders are evenly distributed at the bottom of the separation frame. The output end at the bottom of each separation telescopic cylinder is telescopically abutted against the top of the prepreg sheet.

[0010] As a preferred solution of the utility model, the surrounding edge material winding assembly includes a winding roller, bearing seats are connected at both ends of the winding roller, the bottom of the bearing seat is slidably connected to the slide rail, and fastening bolts for fastening to the slide rail are arranged inside the bearing seat, and a winding clamping plate is arranged on the top of the winding roller, and the winding clamping plate is arranged in an arc-shaped structure with a convex top and a concave inside, and the winding clamping plate is fixed on the outer circumferential wall of the winding roller by bolts.

[0011] As a preferred solution of the utility model, the downward movement process receiving and conveying component includes a cut product conveyor for conveying the cut finished products after separation by the automatic separation component for finished products to be used, and the cut product conveyor is located below the separation telescopic cylinder inside the fixed frame.

[0012] As a preferred solution of the utility model, the automatic prepreg cutting machine includes a cutting workbench and a conveyor belt located on the top of the cutting workbench, a cutting synchronous belt linear guide module is connected to the cutting workbench located on the top of the conveyor belt through a fixed rod, and a prepreg initial clamping assembly is provided on one side of the cutting synchronous belt linear guide module, and the prepreg initial clamping assembly includes an automatic clamping clamp.

[0013] As a preferred solution of the utility model, the fixing frame is provided with a guide rod near the automatic prepreg sheet cutting machine, and the height of the guide rod is at the same level as the conveyor belt.

[0014] As a preferred solution of the present utility model, the height of the winding roller is higher than that of the separation frame, and the height of the separation frame is higher than that of the guide rod.

[0015] As a preferred solution of the present utility model, the end of the prepreg sheet passes through the inside of the prepreg sheet automatic cutting machine, below the guide rod, and is clamped between the winding roller and the winding clamping plate by the separating telescopic cylinder in sequence.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] In response to the problems raised in the background art, the present application provides an automatic separation device for cut-to-be-used finished products to separate the cut-to-be-used finished products of the prepreg sheet after being cut by the prepreg sheet automatic cutting machine. The separated cut-to-be-used finished products are conveyed out through the downward transfer process and the conveying component, and the surrounding edge materials of the cut prepreg sheet are wound up. The degree of automation is high, and there is no need for manual separation of the cut-to-be-used finished products and winding of the surrounding edge materials.

[0018] The automated equipment improves work efficiency, reduces labor costs, reduces the occurrence of human errors, and can automatically complete the collection and sorting of cut-to-be-used finished products and surrounding edge materials. This can greatly improve production efficiency, reduce production costs, and improve product quality and stability.

[0019] Through the automatic clamping of the initial clamping component of the prepreg sheet, one end of the prepreg sheet is clamped. The prepreg sheet is laid flat on the conveyor belt at the top of the cutting workbench through the cutting synchronous belt linear guide module. The end of the prepreg sheet passes through the inside of the prepreg sheet automatic cutting machine, below the guide rod, and is clamped between the winding roller and the winding clamping plate manually in sequence. At this time, the cutting knife of the prepreg sheet automatic cutting machine cuts the prepreg sheet located on the conveyor belt. After cutting, the drive motor of the winding roller drives the winding roller to collect the remaining surrounding edge materials. Multiple separating telescopic cylinders work, and the cut-to-be-used finished products are separated through the reciprocating crosswise telescopic movement of the bottom output ends of the multiple separating telescopic cylinders. The separated cut-to-be-used finished products fall onto the conveyor belt of the cut finished product conveyor and are conveyed out, and the remaining surrounding edge materials are collected by the winding roller. The degree of automation is high, and there is no need for manual separation of the cut-to-be-used finished products and winding of the surrounding edge materials, which greatly improves production efficiency and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Is an axonometric view of the prepreg sheet automatic cutting machine of the present utility model;

[0021] Figure 2 Is an axonometric view of the automatic separation device for cut-to-be-used finished products of the present utility model;

[0022] Figure 3This is a schematic diagram of the automatic clamping clamp on one side of the fixing frame of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the automatic separation device for cutting finished products to be used according to the utility model.

[0024] In the figure: 1. Automatic cutting machine for prepreg sheets; 11. Cutting workbench; 12. Conveyor belt; 13. Cutting synchronous belt linear guide module; 14. Automatic clamping clamp; 2. Automatic separation device for cut finished products to be used; 20. Fixed frame; 201. Slide rail; 21. Surrounding edge material winding assembly; 211. Winding roller; 212. Bearing seat; 213. Winding clamping plate; 22. Automatic separation assembly for finished products to be used; 221. Separation frame; 222. Separation telescopic cylinder; 223. Slide; 23. Downward process taking over conveying assembly; 231. Cut finished product conveyor; 24. Guide rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0026] Example

[0027] See also Figures 1-4 The utility model provides a technical solution: a clamping tool for an automatic prepreg cutting machine, comprising an automatic prepreg cutting machine 1 and an automatic separation device 2 for separating the cut prepregs. The automatic separation device 2 for cutting the ready-to-use finished products is located at the discharge side of the automatic prepreg cutting machine 1. The automatic separation device 2 for cutting the ready-to-use finished products comprises a fixed frame 20, a surrounding edge material winding assembly 21, an automatic separation assembly 22 for ready-to-use finished products and a downward moving process receiving and conveying assembly 23. The surrounding edge material winding assembly 21 is located just above the top of the fixed frame 20, and the ready-to-use finished product automatic separation assembly 22 is located at the surrounding edge material winding assembly 21. The roll assembly 21 is close to one side of the automatic prepreg cutting machine 1, and the downward process receiving conveying assembly 23 is located below the automatic separation assembly 22 for finished products to be used inside the fixed frame 20. Slide rails 201 are arranged in parallel on the top of both sides of the fixed frame 20; the automatic prepreg cutting machine 1 includes a cutting workbench 11 and a conveyor belt 12 located on the top of the cutting workbench 11, and a cutting synchronous belt linear guide module 13 is connected to the cutting workbench 11 above the top of the conveyor belt 12 through a fixed rod, and a prepreg initial clamping assembly is arranged on one side of the cutting synchronous belt linear guide module 13, and the prepreg initial clamping assembly includes an automatic clamping clamp 14.

[0028] It should be noted that, in this embodiment, the cutting synchronous belt linear guide module 13 adopts a conventional model in the prior art, and the control method is to control it through a controller. The control circuit of the controller can be realized by simple programming by a technician in the field, which belongs to the common knowledge in the field, so this application will not be explained in detail;

[0029] Furthermore, one end of the prepreg sheet is clamped by the automatic clamping clamp 14 of the initial clamping assembly of the prepreg sheet, and the prepreg sheet is laid flat on the conveyor belt 12 on the top of the cutting workbench 11 through the cutting synchronous belt linear guide module 13. The end of the prepreg sheet is manually connected to the winding roller 211 of the surrounding edge material winding assembly 21. At this time, the cutting knife of the automatic prepreg cutting machine 1 cuts the prepreg sheet on the conveyor belt 12. After cutting, the driving motor of the winding roller 211 drives the winding roller 211 to collect the remaining surrounding edge material after cutting. The degree of automation is high and no manual winding is required.

[0030] See also Figure 1 , 2 4. The automatic separation component 22 of the finished product to be used includes a separation frame 221 and a separation telescopic cylinder 222. The bottom of the two sides of the separation frame 221 is connected with a slide 223. The slide 223 is slidably connected to the slide rail 201. Each slide 223 has a built-in fastening bolt for fastening with the slide rail 201. A plurality of separation telescopic cylinders 222 are evenly arranged. The separation telescopic cylinders 222 are evenly distributed at the bottom of the separation frame 221. The bottom output end of each separation telescopic cylinder 222 is telescopic and movably abuts against the top of the prepreg sheet; the surrounding edge material winding component 21 includes a winding roller 211. The two ends of the winding roller 211 are connected with a bearing seat 212. The bottom of the bearing seat 212 is slidably connected to the slide rail 201. The bearing seat 212 is provided with a fastening bolt for fastening with the slide rail 201. The top of the winding roller 211 is provided with a winding clamping plate 2 13, the winding clamping plate 213 is arranged in an arc-shaped structure with a convex top and a concave interior, and the winding clamping plate 213 is fixed on the outer circumferential wall of the winding roller 211 by bolts; the downward process receiving conveying assembly 23 includes a finished product conveyor 231 for conveying the finished product after separation from the finished product automatic separation assembly 22, and the finished product conveyor 231 is located below the separation telescopic cylinder 222 inside the fixed frame 20; the fixed frame 20 is provided with a guide rod 24 near the automatic prepreg cutting machine 1, and the height of the guide rod 24 is at the same level as the conveyor belt 12; the height of the winding roller 211 is higher than the height of the separation frame 221, and the height of the separation frame 221 is higher than the guide rod 24; the end of the prepreg sheet is clamped between the winding roller 211 and the winding clamping plate 213 through the interior of the automatic prepreg cutting machine 1, below the guide rod 24, and the separation telescopic cylinder 222 in sequence.

[0031] It should be noted that in this embodiment, one end of the prepreg sheet is clamped by the automatic clamping clamp 14 of the initial material clamping assembly of the prepreg sheet. The prepreg sheet is laid flat on the conveyor belt 12 on the top of the cutting workbench 11 through the cutting synchronous belt linear guide module 13. The end of the prepreg sheet sequentially passes through the inside of the prepreg automatic cutting machine 1, under the guide rod 24, and is clamped by the separating telescopic cylinder 222 between the winding roller 211 and the winding clamping plate 213. At this time, the cutting knife of the prepreg automatic cutting machine 1 cuts the prepreg sheet located on the conveyor belt 12. After cutting, the drive motor of the winding roller 211 drives the winding roller 211 to collect the remaining peripheral edge materials around the cut. A plurality of separating telescopic cylinders 222 work, and the bottom output ends of the plurality of separating telescopic cylinders 222 reciprocate and cross-expand and contract to separate the ready-to-use finished products. The separated ready-to-use finished products fall on the conveyor belt of the cutting finished product conveyor 231 and are conveyed out. The remaining peripheral edge materials are collected by the winding roller 211. The degree of automation is high, and there is no need to manually separate the ready-to-use finished products and wind the peripheral edge materials, greatly improving the production efficiency and reducing the labor cost;

[0032] Further, the height of the guide rod 24 is on the same horizontal plane as the conveyor belt 12. The height of the winding roller 211 is higher than the height of the separating frame 221, and the height of the separating frame 221 is higher than the guide rod 24. The end of the prepreg sheet sequentially passes through the inside of the prepreg automatic cutting machine 1, under the guide rod 24, and is clamped by the separating telescopic cylinder 222 between the winding roller 211 and the winding clamping plate 213. Since one end of the prepreg sheet is connected to an external feeding roller and the other end is clamped between the winding roller 211 and the winding clamping plate 213, the prepreg sheet is in a tensioned state. When the cut prepreg sheet is collected by the winding roller 211, at this time, the bottom output ends of the plurality of separating telescopic cylinders 222 reciprocate and cross-expand and contract to separate the ready-to-use finished products of the tensioned prepreg sheet. The separated ready-to-use finished products fall on the conveyor belt of the cutting finished product conveyor 231 and are conveyed out for the next process. The remaining peripheral edge materials are collected by the winding roller 211, and the degree of automation is high.

[0033] The working process of the present utility model:

[0034] In use, since one end of the prepreg sheet is connected to an external feeding roller, the other end of the prepreg sheet passes through the inside of the prepreg sheet automatic cutting machine 1, below the guide rod 24, and is clamped between the winding roller 211 and the winding clamping plate 213 by the separating telescopic cylinder 222 in sequence. At this time, the cutting knife of the prepreg sheet automatic cutting machine 1 cuts the prepreg sheet located on the conveyor belt 12. After cutting, the drive motor of the winding roller 211 drives the winding roller 211 to collect the remaining peripheral edge materials around the cut. Multiple separating telescopic cylinders 222 work, and the standby finished products are separated by the reciprocating cross telescopic movement of the bottom output ends of the multiple separating telescopic cylinders 222. The separated standby finished products fall on the conveyor belt of the cut finished product conveyor 231 and are conveyed out. The remaining peripheral edge materials are collected by the winding roller 211. The degree of automation is high, and there is no need to manually separate the standby finished products and wind the peripheral edge materials, greatly improving the production efficiency and reducing the labor cost.

[0035] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clamping tool for an automatic prepreg cutting machine, comprising an automatic prepreg cutting machine (1) and an automatic separation device (2) for separating the cut prepreg sheets into ready-to-use finished products, characterized in that: The automatic separation device (2) for cutting the finished products to be used is located at the discharge side of the automatic cutting machine (1) for cutting the prepreg sheets, and the automatic separation device (2) for cutting the finished products to be used comprises a fixed frame (20), a surrounding edge material winding assembly (21), an automatic separation assembly for the finished products to be used (22) and a downward moving process receiving and conveying assembly (23), wherein the surrounding edge material winding assembly (21) is located directly above the top of the fixed frame (20), the automatic separation assembly for the finished products to be used (22) is located on the side of the surrounding edge material winding assembly (21) close to the automatic cutting machine (1) for cutting the prepreg sheets, and the downward moving process receiving and conveying assembly (23) is located inside the fixed frame (20) below the automatic separation assembly for the finished products to be used (22), and slide rails (201) are arranged in parallel on the tops of both sides of the fixed frame (20); The ready-to-use finished product automatic separation component (22) comprises a separation frame (221) and a separation telescopic cylinder (222); slides (223) are connected to the bottom of both sides of the separation frame (221); the slides (223) are slidably connected to the slide rails (201); each of the slides (223) has a built-in fastening bolt for fastening to the slide rails (201); a plurality of separation telescopic cylinders (222) are evenly arranged; the separation telescopic cylinders (222) are evenly distributed at the bottom of the separation frame (221); and the bottom output end of each separation telescopic cylinder (222) is telescopically connected to the top of the prepreg sheet.

2. The clamping tool for the automatic prepreg cutting machine according to claim 1, characterized in that: The peripheral edge material winding assembly (21) includes a winding roller (211), bearing seats (212) are connected to both ends of the winding roller (211), the bottom of the bearing seat (212) is slidably connected to the slide rail (201), and the bearing seat (212) is provided with a fastening bolt for fastening to the slide rail (201). A winding clamping plate (213) is provided on the top of the winding roller (211), and the winding clamping plate (213) is arranged in an arc-shaped structure with a protruding top and a concave inside. The winding clamping plate (213) is fixed on the outer circumferential wall of the winding roller (211) by bolts.

3. The clamping tool for the automatic prepreg cutting machine according to claim 1, characterized in that: The downward moving process receiving conveying component (23) comprises a finished product conveyor (231) for conveying the cut finished products after separation by the finished product automatic separation component (22), and the finished product conveyor (231) is located below the separation telescopic cylinder (222) inside the fixed frame (20).

4. The clamping tool for the automatic prepreg cutting machine according to claim 1, characterized in that: The automatic prepreg sheet cutting machine (1) comprises a cutting workbench (11) and a conveyor belt (12) located on the top of the cutting workbench (11); a cutting synchronous belt linear guide rail module (13) is connected to the cutting workbench (11) located on the top of the conveyor belt (12) via a fixing rod; a prepreg sheet initial clamping component is arranged on one side of the cutting synchronous belt linear guide rail module (13); and the prepreg sheet initial clamping component comprises an automatic clamping clamp (14).

5. The clamping tool for the automatic prepreg cutting machine according to claim 4, characterized in that: The fixing frame (20) is provided with a guide rod (24) near the automatic prepreg sheet cutting machine (1), and the height of the guide rod (24) is at the same level as the conveyor belt (12).

6. The clamping tool for the automatic prepreg cutting machine according to claim 2, characterized in that: The height of the winding roller (211) is higher than the height of the separation frame (221), and the height of the separation frame (221) is higher than the guide rod (24).

7. The clamping tool for the automatic prepreg cutting machine according to claim 1, characterized in that: The end of the prepreg sheet is sequentially passed through the interior of the prepreg sheet automatic cutting machine (1), below the guide rod (24), and clamped by the separation telescopic cylinder (222) and located between the winding roller (211) and the winding clamping plate (213).

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