Automatic separating device for printed matter after die cutting

Abstract

The utility model discloses an automatic separating device for printed matters after die cutting, and relates to the technical field of printed matter production and processing. The device comprises a discharging conveying part, and a rapid separation mechanism is arranged on the outer surface of the discharging conveying part and comprises a positioning block, a pressure part, a push-pull air cylinder and a pressing plate. The positioning block is fixedly installed in the discharging conveying piece, the pressure pieces are arranged on the two sides in the discharging conveying piece, the push-pull air cylinder is arranged above the positioning block, the pressing plate is arranged between the positioning block and the push-pull air cylinder, and the output end of the push-pull air cylinder is fixedly connected with the pressing plate. According to the device, finished products can be taken down from raw materials through the pressing plate, meanwhile, in the separation process through the pressure piece, the raw materials cannot be pushed into the conveying belt together, the finished product separation integrity is guaranteed, the bending and wrinkling phenomena cannot occur, secondary separation is not needed, the production efficiency is improved, and the requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of printed matter production and processing, in particular to a device for automatically separating printed matter after die-cutting. Background Art

[0002] Die-cutting technology is widely used in the post-processing of printed materials, particularly in the packaging and printing industry. Through die-cutting, printed materials can be processed into various shapes and sizes, such as packaging boxes, labels, and cards. Die-cutting not only improves the appearance of printed materials but also enhances their functionality.

[0003] After the die-cutting of printed materials is completed, vibration and other methods are used to separate the raw materials and finished products. The separation process is relatively simple, which will lead to poor separation effect and require subsequent re-separation. In addition, bending and wrinkling caused by improper separation are prone to occur during the secondary separation process, resulting in low quality of the finished product, and the inability to ensure production continuity, which reduces production efficiency.

[0004] The reason for this problem is that the existing separation device usually uses the vibration of the machine body itself or the height difference between the conveyor belt and the die-cutting device to allow excess material to fall through the gap, and the conveyor belt transports the finished product. However, there are differences in the raw cardboard, which makes it impossible for the die-cutter to guarantee that it can cut it all every time. There will be adhesion, resulting in poor subsequent separation effect, requiring secondary separation, reducing production efficiency, and unable to ensure production continuity. Therefore, we propose an automatic separation device for printed matter after die-cutting to solve the above problems. Utility Model Content

[0005] In response to the shortcomings of the existing technology, the utility model provides an automatic separation device after die-cutting of printed materials, which solves the problem that after the die-cutting of printed materials is completed, the raw materials and finished products are separated by vibration and other methods. The separation process is relatively simple, which leads to poor separation effect and requires subsequent re-separation. In addition, bending and wrinkling caused by improper separation are prone to occur during the secondary separation process, which makes the quality of the finished product low, and the continuity of production cannot be guaranteed, thereby reducing production efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a device for automatically separating printed matter after die-cutting, comprising a material feed conveyor, the outer surface of which is provided with a quick separation mechanism, the quick separation mechanism comprising a positioning block, a pressure member, a push-pull cylinder and a pressure plate;

[0007] The positioning block is fixedly installed inside the blanking conveyor, the pressure piece is arranged on both sides inside the blanking conveyor, the push-pull cylinder is arranged above the positioning block, the pressure plate is arranged between the positioning block and the push-pull cylinder, and the output end of the push-pull cylinder is fixedly connected to the pressure plate.

[0008] Preferably, the pressure member includes a fixed bar, a movable rod and a spring;

[0009] The movable rod is movably inserted into the interior of the fixed bar, the spring is wound on the outer surface of the movable rod, one end of the spring is fixedly connected to the movable rod, and the other end of the spring is against the fixed bar.

[0010] Preferably, the pressure member further comprises a fixed block and a pressure wheel;

[0011] The fixed block is fixedly connected to the end of the movable rod, the pressing wheel is rotatably connected to the inside of the fixed block, and the pressing wheel abuts against the positioning block.

[0012] Preferably, the outer surface of the material discharge conveying member is fixedly connected to a separation box, the upper end of the interior of the separation box is fixedly connected to a fixed plate, and the push-pull cylinder is fixedly connected to the top of the fixed plate.

[0013] Preferably, a guide plate is fixedly connected to the lower end of the interior of the separation box, and a conveyor belt is provided below the guide plate.

[0014] The utility model discloses an automatic separation device for printed matter after die-cutting, which has the following beneficial effects: the finished product can be removed from the raw material by a pressure plate, and at the same time, the raw material will not be pushed onto the conveyor belt together during the separation process by a pressure piece, thereby ensuring the integrity of the separation, and preventing bending and wrinkling, without the need for secondary separation, thereby improving production efficiency and meeting user needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the interior of the separation box of the utility model;

[0018] Figure 3 This is a schematic diagram of the quick separation mechanism of the utility model;

[0019] Figure 4 This is a schematic diagram of the pressure piece of the utility model.

[0020] In the figure: 1. unloading conveyor; 2. quick separation mechanism; 21. positioning block; 22. pressure piece; 221. fixing bar; 222. movable rod; 223. fixing block; 224. spring; 225. pressure wheel; 23. push-pull cylinder; 24. pressure plate; 25. separation box; 26. fixing plate; 27. guide plate; 28. conveyor belt. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0022] The embodiment of the present application provides an automatic separation device after die-cutting of printed materials, which solves the problem that after the die-cutting of printed materials is completed, the raw materials and the finished products are separated by methods such as vibration. The separation process is relatively simple, which leads to poor separation effect and requires subsequent re-separation. In addition, the secondary separation process is prone to bending and wrinkling caused by improper separation, resulting in low quality of the finished products, and the inability to ensure production continuity, thereby reducing production efficiency.

[0023] In order to better understand the above technical solution, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0024] The embodiment of the utility model discloses a device for automatically separating printed matter after die-cutting.

[0025] According to the attached Figure 1-4 As shown, it includes a material feeding conveyor 1, the outer surface of which is provided with a quick separation mechanism 2, which includes a positioning block 21, a pressure member 22, a push-pull cylinder 23 and a pressure plate 24;

[0026] When the device is in use, the raw material is conveyed from the unloading conveyor 1 into the interior of the separation box 25. During the movement of the raw material, the pressure wheel 225 is pressed against the raw material, and the raw material pushes up the pressure wheel 225, causing the spring 224 on the top of the pressure wheel 225 to contract, but at the same time the pressure wheel 225 also presses the raw material. At this time, the push-pull cylinder 23 drives the pressure plate 24 to punch downward, pushing the finished product on the raw material into the interior of the positioning block 21, and guided by the guide plate 27, it falls onto the conveyor belt 28 and is transported out, completing the separation of the raw material and the finished product. Since the pressure wheel 225 rolls above the raw material belt, the raw material can move horizontally without obstruction, and the stamping of the pressure plate 24 will cause the raw material to move longitudinally. The cooperation of the pressure wheel 225 and the spring 224 can limit the position of the raw material, so that the raw material will not be pushed into the interior of the positioning block 21 together, thereby ensuring the overall quality of the finished product and meeting the needs of users.

[0027] The positioning block 21 is fixedly installed inside the blanking conveyor 1, the pressure piece 22 is arranged on both sides inside the blanking conveyor 1, the push-pull cylinder 23 is arranged above the positioning block 21, and the pressure plate 24 is arranged between the positioning block 21 and the push-pull cylinder 23. The output end of the push-pull cylinder 23 is fixedly connected to the pressure plate 24.

[0028] The pressure piece 22 includes a fixed bar 221, a movable rod 222 and a spring 224; the movable rod 222 is movably inserted into the interior of the fixed bar 221, and the spring 224 is wound on the outer surface of the movable rod 222. One end of the spring 224 is fixedly connected to the movable rod 222, and the other end of the spring 224 is against the fixed bar 221. The pressure piece 22 also includes a fixed block 223 and a pressure wheel 225; the fixed block 223 is fixedly connected to the end of the movable rod 222, and the pressure wheel 225 is rotatably connected to the interior of the fixed block 223, and the pressure wheel 225 is against the positioning block 21. The function of the pressure piece 22 is to play a limiting role when the raw material is punched to produce longitudinal movement, so that the raw material and the finished product will not be punched into the interior of the positioning block 21 together, thereby ensuring the quality of the finished product. After the separation is completed, the raw material is sent out along with the unloading conveyor 1, and the finished product is sent out for collection along the conveyor belt 28. No secondary separation is required, which ensures the continuity of production and improves the processing efficiency.

[0029] The outer surface of the unloading conveyor 1 is fixedly connected to a separation box 25, the upper end of the interior of the separation box 25 is fixedly connected to a fixed plate 26, the push-pull cylinder 23 is fixedly connected to the top of the fixed plate 26, and the lower end of the interior of the separation box 25 is fixedly connected to a guide plate 27. A conveyor belt 28 is provided below the guide plate 27. The function of the guide plate 27 is to provide guidance for the falling finished products to prevent them from flipping over when falling and getting stuck in one end of the conveyor belt 28, causing unnecessary losses.

[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A device for automatically separating printed matter after die-cutting, comprising a material feeding conveyor (1), characterized in that: The outer surface of the unloading conveying member (1) is provided with a quick separation mechanism (2), and the quick separation mechanism (2) includes a positioning block (21), a pressure member (22), a push-pull cylinder (23) and a pressure plate (24); The positioning block (21) is fixedly installed inside the blanking conveyor (1), the pressure piece (22) is arranged on both sides inside the blanking conveyor (1), the push-pull cylinder (23) is arranged above the positioning block (21), the pressure plate (24) is arranged between the positioning block (21) and the push-pull cylinder (23), and the output end of the push-pull cylinder (23) is fixedly connected to the pressure plate (24).

2. The device for automatically separating printed matter after die-cutting according to claim 1, characterized in that: The pressure member (22) includes a fixed bar (221), a movable rod (222) and a spring (224); The movable rod (222) is movably inserted into the interior of the fixed bar (221), and the spring (224) is wound on the outer surface of the movable rod (222). One end of the spring (224) is fixedly connected to the movable rod (222), and the other end of the spring (224) is against the fixed bar (221).

3. The automatic separation device for printed matter after die-cutting according to claim 2, characterized in that: The pressure member (22) further includes a fixing block (223) and a pressure wheel (225); The fixed block (223) is fixedly connected to the end of the movable rod (222), and the pressing wheel (225) is rotatably connected to the inside of the fixed block (223), and the pressing wheel (225) abuts against the positioning block (21).

4. The device for automatically separating printed matter after die-cutting according to claim 1, characterized in that: The outer surface of the material discharging conveying member (1) is fixedly connected to a separation box (25), the upper end of the interior of the separation box (25) is fixedly connected to a fixed plate (26), and the push-pull cylinder (23) is fixedly connected to the top of the fixed plate (26).

5. The automatic separation device for printed matter after die-cutting according to claim 4, characterized in that: A guide plate (27) is fixedly connected to the lower end of the interior of the separation box (25), and a conveyor belt (28) is provided below the guide plate (27).

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