Automatic creasing and stacking machine
By designing an automatic creasing and stacking machine, which uses a cylinder to drive the creasing die strip and the limiting roller assembly to achieve automatic creasing and folding of flexible films, the problems of low precision and slow speed of manual operation are solved, thereby improving processing efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN NENGTE AUTOMATION TECH CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, the Z-shaped stacking process for flexible film products relies on manual operation, which results in low precision, slow speed, and a tendency to cause film tearing or deformation, affecting the product processing qualification rate.
Design an automatic creasing and stacking machine, including a feeding rack, a feeding platform, a guide roller assembly, a creasing mechanism and a feeding rack. Automatic creasing is achieved by driving the creasing die strip with a cylinder, and Z-shaped folding is achieved by using a limit roller assembly and gravity, thus realizing automatic creasing and folding of materials.
It enables automatic indentation and folding of materials, improving processing efficiency, saving labor costs, avoiding film damage caused by manual operation, and improving product quality.
Smart Images

Figure CN224242389U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic processing equipment technology, specifically an automatic indentation and stacking machine. Background Technology
[0002] Flexible film products are functional materials widely used in mobile phone electronic products. With the development of industrial automation, the method of bonding tape components in module factories has basically changed from single-piece placement and bonding to continuous placement and bonding. The "Z"-shaped stacking method can make it easier for customers to load materials and better prevent quality damage caused by product stacking. Currently, in order to achieve "Z"-shaped stacking, the method used is manual operation, that is, manually pressing out the indentation position and then folding. This operation method has low precision and slow speed. Moreover, manual folding may cause the film to tear or deform due to improper pulling and squeezing, affecting the product processing qualification rate. Utility Model Content
[0003] The purpose of this utility model is to provide an automatic embossing and stacking machine to solve the technical problems in the background art.
[0004] To achieve the aforementioned objectives, this utility model provides the following technical solution:
[0005] An automatic creasing and stacking machine includes a frame. From left to right, the frame is equipped with a feeding rack, a loading platform, a first guide roller assembly, a creasing mechanism, a second guide roller assembly, and a feeding frame. The feeding rack is inclined and installed on the left side of the loading platform. A limiting roller assembly is located below the discharge port of the feeding frame. The limiting roller assembly is fixedly installed to the frame. A collecting frame is placed below the limiting roller assembly. The first and second guide roller assemblies have identical structures. The creasing mechanism includes a first fixed base, a first cylinder, a second cylinder, an upper creasing die, and a lower creasing die. The first fixed base is fixedly installed to the frame. The upper and lower creasing dies have identical structures and are symmetrically installed within the first fixed base. The first cylinder is installed above the first fixed base to drive the upper creasing die to move up and down. The second cylinder is installed below the first fixed base, and the lower creasing die is above the second cylinder. The second cylinder drives the lower creasing die to move up and down.
[0006] The feeding rack includes a first support frame and a pressing assembly. The pressing assembly is installed above the first support frame. The first support frame includes a first side plate and a second side plate. The first side plate and the second side plate have the same structure and are symmetrical front and back. A plurality of rolling rods are installed between the first side plate and the second side plate. The rolling rods are parallel to each other and are equidistant. The front and rear ends of the rolling rods are rotatably installed with the first side plate and the second side plate, respectively. The pressing assembly includes a pressing rod and at least one pressing plate. The two ends of the pressing rod are fixed to the first side plate and the second side plate, respectively, by locking blocks. The pressing rod and the locking blocks are adjustable. A handle is installed on one side of the pressing rod, and the handle is outside the locking block. The pressing plate is adjustable to the pressing rod by adjusting blocks, and the pressing plate extends toward the feeding platform.
[0007] The locking block includes a base plate and a mounting plate. The mounting plate is vertically fixed above the base plate. The base plate is fixedly installed with the first support frame. The mounting plate has a first mounting hole that penetrates the front and rear sides of the mounting plate. The pressure rod is inserted into the first mounting hole. Above the first mounting hole, there is a limiting groove with an open structure that communicates with the first mounting hole. The top of the limiting groove penetrates the top plate of the mounting plate. The side of the mounting plate has a first locking hole that penetrates the left and right sides of the mounting plate and communicates with the limiting groove. The first locking hole is threaded with a set handle screw to tighten the opening of the limiting groove to clamp the pressure rod in the first mounting hole.
[0008] The adjusting block is provided with a second mounting hole, the pressure rod passes through the second mounting hole, one end of the pressure plate is fixedly installed with the outer end face of the adjusting block, the adjusting block is provided with a second locking hole, the second locking hole communicates with the second mounting hole, and a first locking screw is installed in the second locking hole and abuts against the pressure rod.
[0009] The feeding rack also includes several support rods, which are parallel to the pressure rods and are located between adjacent pressure rods. The two ends of the support rods are fixedly installed to the first side plate and the second side plate, respectively.
[0010] Two first adjustment plates are also installed on the pressure rod. The first adjustment plates are symmetrically and slidably installed on the pressure rod and the support rod to limit the feeding direction and width of the material strip. The first adjustment plate is provided with a third locking hole with an internal thread structure. The third locking hole penetrates through the bottom of the first adjustment plate. The third locking hole is internally threaded and connected to a second locking screw that abuts against the support rod.
[0011] The feeding frame includes a first support plate, a second support plate, and several feeding rods. The first and second support plates have the same structure and are respectively installed at the left and right ends of the feeding rods. The first support plate has an arc-shaped structure. The several feeding rods are installed at intervals along the arc of the first support plate and are parallel to each other. Two second adjustment plates are also installed on the feeding rods. The two second adjustment plates are symmetrically and slidably installed on the feeding rods to limit the width of the material strip. The shape of the second adjustment plate is the same as that of the first support plate. The second adjustment plate is provided with a fourth locking hole with an internal thread structure. The fourth locking hole penetrates through the bottom of the second adjustment plate. The fourth locking hole is internally threaded and connected to a third locking screw that abuts against the feeding rod.
[0012] The limiting roller assembly includes a fixed plate, a first limiting roller, and a second limiting roller. The first limiting roller and the second limiting roller have the same structure. The first limiting roller and the second limiting roller are on the same horizontal plane and parallel to each other. The fixed plate is fixedly installed on the frame. One end of the first limiting roller and the second limiting roller are rotatably installed on the fixed plate. The inlet formed by the gap between the first limiting roller and the second limiting roller corresponds to the outlet position of the feeding frame.
[0013] Compared with the prior art, the automatic creasing and stacking machine of this application has a compact structure. Through the setting of a feeding rack, a feeding platform, a first guide roller assembly, a creasing mechanism, a second guide roller assembly, and a feeding rack, the tape is conveyed and creasing in an orderly manner. After passing through the limiting roller assembly, the material is folded in a Z-shape under the action of gravity. The equipment of this application realizes automatic creasing, folding, and material collection without manual folding. It can quickly fold and stack materials, replace a lot of manual labor, save labor costs, and improve product processing efficiency. Attached Figure Description
[0014] Figure 1 : A three-dimensional structural diagram of this application;
[0015] Figure 2 : 3D structural diagram of the feed rack;
[0016] Figure 3 Side view of the feed rack;
[0017] Figure 4 : 3D structural diagram of the locking block;
[0018] Figure 5 Front view of the indentation mechanism;
[0019] Figure 6 : Figure 5 AA section view;
[0020] Figure 7 : 3D structural diagram of the feeding rack;
[0021] Figure 8 : 3D structural diagram of the limit roller assembly;
[0022] Figure 9 : A schematic diagram illustrating the effect of using this application. Detailed Implementation
[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0024] Specific Implementation Example 1: Please refer to Figures 1 to 8 In this embodiment of the present invention, an automatic creasing and stacking machine includes a frame 1. On the frame 1, from left to right according to the processing steps, are a feeding rack 2, a loading platform 7, a first guide roller assembly 8, a creasing mechanism 9, a second guide roller assembly 10, and a feeding rack 11. The feeding rack 2 is inclinedly installed on the left side of the loading platform 7. A limiting roller assembly 12 is provided below the discharge port of the feeding rack 11. The limiting roller assembly 12 is fixedly installed to the frame 1, and a collecting frame is placed below the limiting roller assembly 12. The first guide roller assembly 8 and the second guide roller assembly 10 have the same structure. The creasing mechanism 9 includes a first fixed... The first fixed base 901 is fixedly installed on the frame 1. The upper and lower indentation mold strips 902 and 903 have the same structure and are symmetrically installed in the first fixed base 901. The first cylinder 904 is installed above the first fixed base 901 to drive the upper indentation mold strip 902 to move up and down. The second cylinder 905 is installed below the first fixed base 901 and the lower indentation mold strip 903 is above the second cylinder 905. The second cylinder 905 drives the lower indentation mold strip 903 to move up and down.
[0025] The feeding rack 2 includes a first support frame 3 and a pressing assembly 4. The pressing assembly 4 is installed above the first support frame 3. The first support frame 3 includes a first side plate 301 and a second side plate 302. The first side plate 301 and the second side plate 302 have the same structure and are symmetrical front and back. A plurality of rolling rods 303 are installed between the first side plate 301 and the second side plate 302. The plurality of rolling rods 303 are parallel to each other and are equally spaced. The front and rear ends of the rolling rods 303 are rotatably mounted to the first side plate 301 and the second side plate 302, respectively. The pressing assembly 4 includes a pressing... The material rod 401 and at least one pressure plate 402 are provided. In this embodiment, two pressure plates 402 are installed on the pressure rod 401. The two ends of the pressure rod 401 are respectively fixed to the first side plate 301 and the second side plate 302 by locking blocks 404. The pressure rod 401 and the locking block 404 are adjustable. A handle 403 is installed on one side of the pressure rod 401. The handle 403 is outside the locking block 404. The pressure plate 402 is adjustable to the pressure rod 401 by adjusting block 406. The pressure plate 402 extends toward the feeding platform 7.
[0026] The locking block 404 includes a base plate 404-1 and a mounting plate 404-2. The mounting plate 404-2 is vertically fixed above the base plate 404-1. The base plate 404-1 is fixedly installed with the first support frame 3. The mounting plate 404-2 has a first mounting hole 404-2-1 that penetrates both the front and rear sides of the mounting plate 404-2. The pressure rod 401 is inserted into the first mounting hole 404-2-1. Above the first mounting hole 404-2-1, there is also a limiting groove 404-2-2. The limiting groove 404-2-2 is an open structure that communicates with the first mounting hole 404-2-1. The top of the limiting groove 404-2-2 penetrates the top plate of the mounting plate 404-2. The side of the mounting plate 404-2 has a first locking hole 404-2-3. Hole 404-2-3 penetrates the left and right sides of mounting plate 404-2 and communicates with limiting groove 404-2-2. The first locking hole 404-2-3 is threaded with a set screw 405 to tighten the opening of the limiting groove 404-2-2 to clamp the pressure rod 401 in the first mounting hole 404-2-1. The pressure rod 401 is positioned on the first support frame 3 by the set screw 405. When it is necessary to adjust the position of the pressure rod 401, simply loosen the set screw 405 to allow the limiting groove 404-2-2 to return to its normal opening, then turn the handle 403 to adjust the position of the pressure rod 401, and then tighten the set screw 405 with the first locking hole 404-2-3 to reduce the opening distance of the limiting groove 404-2-2, thereby achieving the positioning of the placement direction of the pressure rod 401.
[0027] The adjusting block 406 has a second mounting hole through which the pressure rod 401 passes. One end of the pressure plate 402 is fixedly installed to the outer end face of the adjusting block 406. The adjusting block 406 has a second locking hole that communicates with the second mounting hole. A first locking screw 407 is installed in the second locking hole and abuts against the pressure rod 401. In other words, the position of the pressure plate 402 is adjusted by two adjusting mechanisms. Initial adjustment can be made by rotating the pressure rod 401, and then fine adjustment can be made using the adjusting block 406 to adjust the pressing force between the pressure plate 402 and the material belt, ensuring the normal and stable conveying of the material belt and preventing abnormalities such as warping or directional deviation, which would affect subsequent processing.
[0028] The feeding rack 2 also includes several support rods 304, which are parallel to the pressing rods 401. The support rods 304 are located between adjacent pressing rods 401, and the two ends of the support rods 304 are fixedly installed to the first side plate 301 and the second side plate 302 respectively.
[0029] Two first adjustment plates 5 are also installed on the pressure rod 401. The first adjustment plates 5 are symmetrically and slidably installed on the pressure rod 401 and the support rod 304 to limit the feeding direction and width of the material strip. The first adjustment plate 5 is provided with a third locking hole with an internal thread structure. The third locking hole penetrates through the bottom of the first adjustment plate 5. The internal thread of the third locking hole is connected to a second locking screw 6, which abuts against the support rod 304.
[0030] The feeding frame 11 includes a first support plate 1101, a second support plate 1102, and several feeding rods 1103. The first support plate 1101 and the second support plate 1102 have the same structure and are respectively installed at the left and right ends of the feeding rods 1103. The first support plate 1101 has an arc-shaped structure. The several feeding rods 1103 are installed at intervals along the arc of the first support plate 1101 and are parallel to each other. Two second adjustment plates 1104 are also installed on the feeding rods 1103. The two second adjustment plates 1104 are symmetrically and slidably installed on the feeding rods 1103 to limit the width of the material strip. The shape of the second adjustment plate 1104 is the same as that of the first support plate 1101. The second adjustment plate 1104 is provided with a fourth locking hole with an internal thread structure. The fourth locking hole penetrates the bottom of the second adjustment plate 1104. A third locking screw 1105 is connected to the internal thread of the fourth locking hole and abuts against the feeding rod 1103.
[0031] The limiting roller assembly 12 includes a fixed plate 1201, a first limiting roller 1202, and a second limiting roller 1203. The first limiting roller 1202 and the second limiting roller 1203 have the same structure, are on the same horizontal plane, and are parallel to each other. The fixed plate 1201 is fixedly installed on the frame 1. One end of the first limiting roller 1202 and the second limiting roller 1203 is rotatably installed on the fixed plate 1201. The inlet formed by the gap between the first limiting roller 1202 and the second limiting roller 1203 corresponds to the outlet position of the feed frame 2, as shown in the attached figure. Figure 9 As shown, the material strip 14 falls directly from the outlet of the feeding frame 11 into the space between the first limiting roller 1202 and the second limiting roller 1203. Since the material strip 14 has fold lines pressed on it, it can automatically fold and stack in the collection frame during continuous feeding under the action of gravity. The arc-shaped feeding frame 11 provided in this application converts part of the stored elastic potential energy into folding kinetic energy when the material strip leaves the arc end, making the folding action more natural and continuous.
[0032] Compared with the prior art, the automatic creasing and stacking machine of this application has a compact structure. Through the setting of a feeding rack, a feeding platform, a first guide roller assembly, a creasing mechanism, a second guide roller assembly, and a feeding rack, the tape is conveyed and creasing in an orderly manner. After passing through the limiting roller assembly, the material is folded in a Z-shape under the action of gravity. The equipment of this application realizes automatic creasing, folding, and material collection without manual folding. It can quickly fold and stack materials, replace a lot of manual labor, save labor costs, and improve product processing efficiency.
[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the foregoing exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0034] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automatic indentation and stacking machine, characterized in that: The system includes a frame, on which, according to the processing steps from left to right, are a feeding rack, a loading platform, a first guide roller assembly, a creasing mechanism, a second guide roller assembly, and a feeding frame. The feeding rack is inclined and installed on the left side of the loading platform. A limiting roller assembly is provided below the discharge port of the feeding frame. The limiting roller assembly is fixedly installed to the frame, and a collecting frame is placed below the limiting roller assembly. The first and second guide roller assemblies have the same structure. The creasing mechanism includes a first fixed base, a first cylinder, a second cylinder, an upper creasing die, and a lower creasing die. The first fixed base is fixedly installed to the frame. The upper and lower creasing dies have the same structure and are symmetrically installed in the first fixed base. The first cylinder is installed above the first fixed base to drive the upper creasing die to move up and down. The second cylinder is installed below the first fixed base, and the lower creasing die is above the second cylinder. The second cylinder drives the lower creasing die to move up and down.
2. The automatic indentation and stacking machine according to claim 1, characterized in that: The feeding rack includes a first support frame and a pressing assembly. The pressing assembly is installed above the first support frame. The first support frame includes a first side plate and a second side plate. The first side plate and the second side plate have the same structure and are symmetrical front and back. A plurality of rolling rods are installed between the first side plate and the second side plate. The rolling rods are parallel to each other and are equidistant. The front and rear ends of the rolling rods are rotatably installed with the first side plate and the second side plate, respectively. The pressing assembly includes a pressing rod and at least one pressing plate. The two ends of the pressing rod are fixed to the first side plate and the second side plate, respectively, by locking blocks. The pressing rod and the locking blocks are adjustable. A handle is installed on one side of the pressing rod, and the handle is outside the locking block. The pressing plate is adjustable to the pressing rod by adjusting blocks, and the pressing plate extends toward the feeding platform.
3. The automatic indentation and stacking machine according to claim 2, characterized in that: The locking block includes a base plate and a mounting plate. The mounting plate is vertically fixed above the base plate. The base plate is fixedly installed with the first support frame. The mounting plate has a first mounting hole that penetrates the front and rear sides of the mounting plate. The pressure rod is inserted into the first mounting hole. Above the first mounting hole, there is a limiting groove with an open structure that communicates with the first mounting hole. The top of the limiting groove penetrates the top plate of the mounting plate. The side of the mounting plate has a first locking hole that penetrates the left and right sides of the mounting plate and communicates with the limiting groove. The first locking hole is threaded with a set handle screw to tighten the opening of the limiting groove to clamp the pressure rod in the first mounting hole.
4. An automatic embossing and stacking machine according to claim 3, characterized in that: The adjusting block is provided with a second mounting hole, the pressure rod passes through the second mounting hole, one end of the pressure plate is fixedly installed with the outer end face of the adjusting block, the adjusting block is provided with a second locking hole, the second locking hole communicates with the second mounting hole, and a first locking screw is installed in the second locking hole and abuts against the pressure rod.
5. An automatic indentation and stacking machine according to claim 4, characterized in that: The feeding rack also includes several support rods, which are parallel to the pressure rods and are located between adjacent pressure rods. The two ends of the support rods are fixedly installed to the first side plate and the second side plate, respectively.
6. An automatic indentation and stacking machine according to claim 5, characterized in that: Two first adjustment plates are also installed on the pressure rod. The first adjustment plates are symmetrically and slidably installed on the pressure rod and the support rod to limit the feeding direction and width of the material strip. The first adjustment plate is provided with a third locking hole with an internal thread structure. The third locking hole penetrates through the bottom of the first adjustment plate. The third locking hole is internally threaded and connected to a second locking screw that abuts against the support rod.
7. An automatic indentation and stacking machine according to any one of claims 1-6, characterized in that: The feeding frame includes a first support plate, a second support plate, and several feeding rods. The first and second support plates have the same structure and are respectively installed at the left and right ends of the feeding rods. The first support plate has an arc-shaped structure. The several feeding rods are installed at intervals along the arc of the first support plate and are parallel to each other. Two second adjustment plates are also installed on the feeding rods. The two second adjustment plates are symmetrically and slidably installed on the feeding rods to limit the width of the material strip. The shape of the second adjustment plate is the same as that of the first support plate. The second adjustment plate is provided with a fourth locking hole with an internal thread structure. The fourth locking hole penetrates through the bottom of the second adjustment plate. The fourth locking hole is internally threaded and connected to a third locking screw that abuts against the feeding rod.
8. An automatic embossing and stacking machine according to claim 7, characterized in that: The limiting roller assembly includes a fixed plate, a first limiting roller, and a second limiting roller. The first limiting roller and the second limiting roller have the same structure. The first limiting roller and the second limiting roller are on the same horizontal plane and parallel to each other. The fixed plate is fixedly installed on the frame. One end of the first limiting roller and the second limiting roller are rotatably installed on the fixed plate. The inlet formed by the gap between the first limiting roller and the second limiting roller corresponds to the outlet position of the feeding frame.