Laminating and material covering structure of die-cutting machine

Abstract

The utility model relates to the technical field of die cutting coating machines, in particular to a die cutting machine attaching coating structure which comprises a rack, a loading bin is fixedly installed at one end of the upper portion of the rack, a feeding belt is connected to the rack in a sliding mode, the feeding belt is located at the lower end of the loading bin, a pushing belt is installed on the feeding belt in a sliding mode, and a plurality of pushing pins are evenly and rotatably installed on the pushing belt. According to the material pushing device, when the first pushing air cylinder is pulled back, the material pushing pin installed on the material pushing belt is collected into the material pushing belt cavity, when the first pushing air cylinder pushes the material pushing belt, the material pushing pin protrudes out of the surface of the material pushing belt, and the material pushing belt is pushed to be pushed by the material pushing frame. When a film covering material is pushed to the lower end of the die cutting device, the feeding belt pushes the limiting block to limit the film covering material, the material needing to be covered with the film is pushed through the material pushing pin, the position of the film covering material can be controlled, materials are saved, and film covering is more accurate through the limiting block.

Description

Technical Field

[0001] The utility model relates to the technical field of die-cutting and coating machines, in particular to a laminating and coating structure of a die-cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting, creasing and hot stamping operations, laminating, and automatic waste discharge of some corresponding non-metallic materials, self-adhesive, double-sided tape, electronics, mobile phone pads, etc. With the continuous development of electronic technology, more and more smart electronic products are rapidly entering people's daily lives, such as smart phones, tablets, etc. In order to produce packaging films with certain size specifications, die-cutting machines are generally used in the existing technology.

[0003] According to a disclosed die-cutting machine laminating and covering structure (publication number: CN 209125968 U), the base is provided, the top of the base is fixedly connected to a box body, a first fixed plate is fixedly connected between the left and right sides of the inner cavity of the box body, the top of the first fixed plate is fixedly connected to a first fixed block, the top of the first fixed block is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first gear, the top of the first fixed block is fixedly connected to a second gear via a bracket, and the outer surface of the first gear is meshed with the outer surface of the second gear.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment transports the materials to be coated by means of a conveyor belt, which cannot completely fix the precise position of the materials to be coated, which will cause the coating to shift, resulting in defective products, waste of materials and increased costs. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a die-cutting machine laminating structure to solve the problem of laminating position deviation of the material to be laminated.

[0006] Based on the above purpose, the utility model provides a die-cutting machine laminating structure, including a frame, a loading bin is fixedly installed at one end above the frame, a feeding belt is slidably connected to the frame, the feeding belt is located at the lower end of the loading bin, a pushing belt is slidably installed on the feeding belt, a number of pushing pins are evenly rotatably installed on the pushing belt, the lower ends of the pushing pins are fixedly installed on the pushing frame, the pushing frame is fixedly installed on the driving end of a first pushing cylinder, the first pushing cylinder is fixedly installed on the frame, and straightening disks are fixedly installed on both sides of the upper end of the frame away from one end of the loading bin.

[0007] As an optional embodiment, a die-cutting device is fixedly installed on the upper end of the frame, and the die-cutting device includes a fixed frame and a second pushing cylinder fixed to the top of the fixed frame, a top block is fixedly installed on the driving end of the second pushing cylinder, a plurality of guide columns are evenly fixedly installed on the lower end of the top block, the guide columns are slidably installed on the fixed frame, high-pressure springs are fixedly installed on the guide columns and the fixed frame, and a die-cutting knife is fixedly installed on one end of the guide column away from the top block.

[0008] As an optional embodiment, a coating device is fixedly installed on the upper end of the frame, and the coating device includes a unwinding roller and a winding roller, and the unwinding roller is fixedly installed on one side of the loading bin.

[0009] As an optional embodiment, a first tensioning wheel is fixedly installed on the right side of the unwinding roller and on the left side of the die-cutting device, a second tensioning wheel is fixedly installed on the right side of the die-cutting device, and a winding roller is fixedly installed on the side of the second tensioning wheel away from the die-cutting device.

[0010] As an optional implementation, a discharge port is provided on the surface of the frame, and the discharge port is located at the lower end of the die-cutting knife.

[0011] As an optional embodiment, a limit block is slidably installed on the frame at the lower end of the die-cutting knife, one end of the limit block is fixedly connected to the frame with a return spring, and a push rod is fixedly connected to the limit block, and the push rod corresponds to the feeding belt.

[0012] As an optional implementation, a conveyor belt is fixedly installed at the lower end of the discharge port.

[0013] Beneficial effects of the utility model:

[0014] 1. The utility model retracts the push pin installed on the push belt into the push belt cavity when the first push cylinder is pulled back. When the first push cylinder is pushed, the push pin protrudes from the surface of the push belt. When the coated material is pushed to the lower end of the die-cutting device, the feeding belt pushes the limit block to limit the coated material. The push pin pushes the material to be coated, so the position of the coated material can be controlled, materials can be saved, and the coating can be made more accurate through the limit block.

[0015] 2. Pull the film out from the unwinding roller, pass it through the first tension wheel, pass it through the die-cutting device, and then pass it through the second tension wheel, and fix it on the winding roller. The height of the first tension wheel and the second tension wheel can be adjusted according to the different sizes of products, so that the film can be completely attached to the material to be laminated when the die-cutting device is operating, to prevent poor lamination and affect the quality of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is an overall schematic diagram of the die-cutting and laminating machine according to an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of a conveying device according to an embodiment of the utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the parts of the conveying device according to an embodiment of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the die-cutting mechanism of an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of an embodiment of the utility model;

[0022] Figure 6 It is a schematic diagram of an embodiment of the utility model.

[0023] The markings in the figure are:

[0024] 1. Frame; 2. Laminating device; 3. Conveyor belt; 4. Die-cutting device; 101. Loading bin; 103. Alignment disk; 104. Feeding belt; 105. Pushing belt; 106. First push cylinder; 107. Pushing rack; 108. Pushing pin; 109. Return spring; 110. Limit block; 111. Ejector rod; 112. Discharge port; 201. Unwinding roller; 202. First tensioning wheel; 203. Second tensioning wheel; 204. Winding roller; 401. Second push cylinder; 402. Ejecting block; 403. High pressure spring; 404. Fixed frame; 405. Guide column; 406. Die-cutting knife. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] like Figure 1-Figure 6 As shown, a die-cutting machine laminating structure includes a frame 1, a loading bin 101 is fixedly installed at one end above the frame 1, a feeding belt 104 is slidably connected to the frame 1, the feeding belt 104 is located at the lower end of the loading bin 101, a pushing belt 105 is slidably installed on the feeding belt 104, a plurality of pushing pins 108 are evenly rotated and installed on the pushing belt 105, the lower ends of the pushing pins 108 are fixedly installed on the pushing frame 107, and the pushing frame 107 is fixedly installed At the driving end of the first push cylinder 106, the first push cylinder 106 is fixedly installed on the frame 1, and a straightening disk 103 is fixedly installed on both sides of the upper end of the frame 1 away from the loading bin 101. A limit block 110 is slidably installed on the frame 1 at the lower end of the die-cutting knife 406. One end of the limit block 110 is fixedly connected to the frame 1 with a return spring 109, and a push rod 111 is fixedly connected to the limit block 110, and the push rod 111 corresponds to the feeding belt 104.

[0028] In this way, the material to be coated is placed in the loading bin 101, and the pushing belt 105 is driven forward and backward by the forward and backward drive of the first pushing cylinder 106. The pushing belt 105 slides on the feeding belt 104. When the first pushing cylinder 106 pulls back, the pushing pin 108 installed on the pushing belt 105 is retracted into the cavity of the pushing belt 105. When the first pushing cylinder 106 pushes, the pushing pin 108 protrudes from the surface of the pushing belt 105, thereby pushing the material to be coated. When the material to be coated is pushed to the lower end of the die cutting device, the coating material is straightened under the action of the straightening disk 103. When the coating material is pushed to the lower end of the die cutting device 4, the feeding belt 104 pushes the limit block 110 to limit the coating material to prevent the coating from being incorrect and causing defective products.

[0029] As an optional implementation, Figure 6As shown, a laminating device 2 is fixedly installed on the upper end of the frame 1, and the laminating device 2 includes a unwinding roller 201 and a winding roller 204. The unwinding roller 201 is fixedly installed on one side of the loading bin 101, and a first tensioning wheel 202 is fixedly installed on the right side of the unwinding roller 201 and on the left side of the die-cutting device 4, a second tensioning wheel 203 is fixedly installed on the right side of the die-cutting device 4, and a winding roller 204 is fixedly installed on the side of the second tensioning wheel 203 away from the die-cutting device 4.

[0030] In this way, the film is pulled out from the unwinding roller 201, passes through the first tensioning wheel 202, passes through the die-cutting device 4, and then passes through the second tensioning wheel 203, and is fixed on the winding roller 204. The heights of the first tensioning wheel 202 and the second tensioning wheel 203 can be adjusted according to products of different sizes, so that the film can be completely attached to the material to be coated when the die-cutting device 4 is in operation, thereby preventing poor coating and affecting the quality of the material.

[0031] As an optional implementation, Figure 4 As shown, a die-cutting device 4 is fixedly installed on the upper end of the frame 1, and the die-cutting device 4 includes a fixed frame 404 and a second pushing cylinder 401 fixed to the top of the fixed frame 404, a top block 402 is fixedly installed on the driving end of the second pushing cylinder 401, a plurality of guide pillars 405 are evenly fixedly installed on the lower end of the top block 402, the guide pillars 405 are slidably installed on the fixed frame 404, high-pressure springs 403 are fixedly installed on the guide pillars 405 and the fixed frame 404, a die-cutting knife 406 is fixedly installed on one end of the guide pillars 405 away from the top block 402, a discharge port 112 is opened on the surface of the frame 1, the discharge port 112 is located at the lower end of the die-cutting knife 406, and a conveyor belt 3 is fixedly installed at the lower end of the discharge port 112.

[0032] In this way, when the coated material is pushed to the lower end of the die-cutting device 4, the second pushing cylinder 401 is started to push the top block 402 to move downward, thereby driving the die-cutting knife 406 to shear the coated material below, so that the film is completely attached to the material, and the pushing belt 105 is pulled back under the return force of the first pushing cylinder 106, and the coated material leaks from the discharge port 112 onto the conveyor belt 3, and the coated material is transported out through the conveyor belt 3.

[0033] In this embodiment, the material to be coated is placed in the loading bin 101, and the push belt 105 is driven forward and backward under the forward and backward drive of the first pushing cylinder 106. The push belt 105 slides on the feeding belt 104. When the first pushing cylinder 106 pulls back, the push pin 108 installed on the push belt 105 is retracted into the cavity of the push belt 105. When the first pushing cylinder 106 pushes, the push pin 108 protrudes from the surface of the push belt 105, thereby pushing the material to be coated. When the material to be coated is pushed to the lower end of the die cutting device, the coating material is aligning the coating material under the action of the aligning disk 103. When the coating material is pushed to the lower end of the die cutting device 4, the feeding belt 104 pushes the limit block 110 limits the coated material, pulls the film out from the unwinding roller 201, passes through the first tensioning wheel 202, passes through the die-cutting device 4, and then passes through the second tensioning wheel 203, and is fixed on the winding roller 204. The heights of the first tensioning wheel 202 and the second tensioning wheel 203 can be adjusted according to products of different sizes. The second pushing cylinder 401 is started to push the top block 402 to move downward, thereby driving the die-cutting knife 406 to shear the coated material below, so that the film is completely attached to the material. Under the return force of the first pushing cylinder 106, the pushing belt 105 is pulled back, and the coated material leaks from the discharge port 112 to the conveyor belt 3, and the coated material is transported out through the conveyor belt 3.

[0034] A person skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A die-cutting machine laminating and coating structure, comprising a frame (1), characterized in that: A loading bin (101) is fixedly mounted on one end above the frame (1); a feeding belt (104) is slidably connected to the frame (1); the feeding belt (104) is located at the lower end of the loading bin (101); a pushing belt (105) is slidably mounted on the feeding belt (104); a plurality of pushing pins (108) are evenly rotatably mounted on the pushing belt (105); the lower ends of the pushing pins (108) are fixedly mounted on a pushing frame (107); the pushing frame (107) is fixedly mounted on a driving end of a first pushing cylinder (106); the first pushing cylinder (106) is fixedly mounted on the frame (1); and straightening plates (103) are fixedly mounted on both sides of the upper end of the frame (1) away from one end of the loading bin (101).

2. A die-cutting machine laminating structure according to claim 1, characterized in that: A die-cutting device (4) is fixedly mounted on the upper end of the frame (1), and the die-cutting device (4) comprises a fixed frame (404) and a second pushing cylinder (401) fixed to the top of the fixed frame (404); a top block (402) is fixedly mounted on the driving end of the second pushing cylinder (401); a plurality of guide pillars (405) are evenly fixedly mounted on the lower end of the top block (402); the guide pillars (405) are slidably mounted on the fixed frame (404); a high-pressure spring (403) is fixedly mounted between the guide pillars (405) and the fixed frame (404); and a die-cutting knife (406) is fixedly mounted on one end of the guide pillar (405) away from the top block (402).

3. The die-cutting machine laminating structure according to claim 1, characterized in that: A coating device (2) is fixedly mounted on the upper end of the frame (1), and the coating device (2) comprises a unwinding roller (201) and a winding roller (204), and the unwinding roller (201) is fixedly mounted on one side of the loading bin (101).

4. A die-cutting machine laminating structure according to claim 3, characterized in that: A first tensioning wheel (202) is fixedly mounted on the right side of the unwinding roller (201) and on the left side of the die-cutting device (4); a second tensioning wheel (203) is fixedly mounted on the right side of the die-cutting device (4); and a winding roller (204) is fixedly mounted on the side of the second tensioning wheel (203) away from the die-cutting device (4).

5. The die-cutting machine laminating structure according to claim 2, characterized in that: A material discharge port (112) is provided on the surface of the frame (1), and the material discharge port (112) is located at the lower end of the die-cutting knife (406).

6. The die-cutting machine laminating structure according to claim 2, characterized in that: A limit block (110) is slidably mounted on the frame (1) at the lower end of the die-cutting knife (406); one end of the limit block (110) is fixedly connected to the frame (1) with a return spring (109); a push rod (111) is fixedly connected to the limit block (110); and the push rod (111) corresponds to the feeding belt (104).

7. The die-cutting machine laminating and covering structure according to claim 5, characterized in that: A conveyor belt (3) is fixedly mounted at the lower end of the discharge port (112).

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