An automatic stacking and collecting mechanism for die-cut products

Abstract

This utility model discloses an automatic stacking and receiving mechanism for die-cut products, including a box assembly. The box assembly includes a base, and the box is fixedly installed on the top of the base. A positioning plate is fixedly installed on the top left side of the box. A feed inlet and a discharge outlet are formed between the top and left sides of the box and the positioning plate. A feeding component is connected to one side of the top of the box, and a discharge component is installed on the right side of the box. Through the setting of the support component, the second electric push rod extends and drives the support plate to rise to a position corresponding to the bottom of the feed inlet, so that the material can fall directly onto the support plate. As the material accumulates, the second electric push rod gradually retracts according to a preset program, driving the support plate to slowly descend, so that the top of the material is always kept at the same level as the feed inlet. This ensures that the material is always stacked stably at the feed inlet, avoiding the problem of damage caused by collision due to material drop and stacking, and improving stacking consistency.

Description

Technical Field

[0001] This utility model relates to the field of die-cutting equipment technology, specifically to an automatic stacking and receiving mechanism for die-cut products. Background Technology

[0002] Die-cut products are parts or materials with specific shapes, manufactured through a die-cutting process, to meet functional requirements such as assembly, protection, and insulation. In the die-cutting industry, after cutting, die-cut products need to be collected and stacked in an orderly manner for subsequent packaging, transportation, and processing. Currently, the most common methods for collecting die-cut products on the market are manual collection and semi-automatic collection.

[0003] Existing semi-automatic material receiving mechanisms use fixed box components for storage and stacking. The stacking position has a certain height difference with the product drop position. Although this does not affect the stacking effect, products may fall and collide during stacking, causing product damage and reducing stacking efficiency. Therefore, we need to propose an automatic stacking and receiving mechanism for die-cut products. Utility Model Content

[0004] The purpose of this invention is to provide an automatic stacking and receiving mechanism for die-cut products. The guide plate in the feeding assembly ensures the stability of material conveying and avoids material deviation. In conjunction with the support assembly, the position of the support plate can be automatically adjusted according to the stacking height, so that the materials are always stacked stably, avoiding collision damage caused by material drop stacking, and improving stacking consistency, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic stacking and receiving mechanism for die-cut products, comprising a box assembly, the box assembly including a base, a box fixedly mounted on the top of the base, a positioning plate fixedly mounted on the top left side of the box, a feed inlet and a discharge outlet formed between the top and left sides of the box and the positioning plate, a feeding component connected to one side of the top of the box, a discharge component mounted on the right side of the box, a support component mounted on the bottom of the base, and a stacking platform fixedly mounted on the lower left side of the box; the feeding component includes a guide plate fixedly mounted on the top of the right side of the box; the support component includes a second electric push rod fixedly mounted on the bottom of the inner cavity of the base, a support rod mounted on the top of the second electric push rod, the top of the support rod slidingly penetrating into the interior of the box, and a support plate fixedly mounted on the top of the support rod.

[0006] Preferably, the bottom of the inner cavity of the box is provided with a hidden groove. When the materials are stacked, the support plate moves downward and fits into the hidden groove.

[0007] Preferably, the discharge assembly includes a mounting plate fixedly installed on the right side of the housing, a first electric push rod is bolted to the top of the mounting plate, and a push plate is installed at the output end of the first electric push rod.

[0008] Preferably, a through groove is provided on the right side of the box, through which the push plate can move into the interior of the box, and the bottom of the push plate is in contact with the bottom of the inner cavity of the box.

[0009] Preferably, a set of sliding rods is fixedly installed on the right side of the box and the bottom of the guide plate, and a limit frame is fixedly installed on one side of the push plate, with one end of the limit frame slidably fitted onto the outer arc surface of the sliding rod.

[0010] Preferably, a set of baffles is fixedly installed on both sides of the top of the guide plate, and several sets of conveying rollers are rotatably installed on the inner sidewalls of the two sets of baffles.

[0011] Preferably, the top of the stacking platform is provided with several sets of insertion slots, and the bottom of the stacking platform and one side of the base are provided with two sets of diagonal bracing frames for support.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention, through the setting of a support component, allows the second electric push rod to extend and drive the support plate to rise to a position corresponding to the bottom of the feed inlet, so that the material can fall directly onto the support plate. As the material accumulates, the second electric push rod gradually retracts according to a preset program, driving the support plate to slowly descend, so that the top of the material is always kept at the same level as the feed inlet, ensuring that the material is always stably stacked at the feed inlet, avoiding the problem of damage caused by collisions due to material drop and stacking, and improving stacking consistency.

[0014] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the installation structure of the support component of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the hidden groove in this utility model;

[0018] Figure 4 This is a schematic diagram of the installation structure of the limit frame of this utility model;

[0019] Figure 5This is a schematic diagram of the installation structure of the material discharge assembly of this utility model.

[0020] In the diagram: 1. Box assembly; 11. Base; 12. Box; 13. Hidden slot; 14. Positioning plate; 15. Feed inlet; 16. Discharge outlet; 17. Through slot; 2. Feeding assembly; 21. Guide plate; 22. Baffle; 23. Conveyor roller; 3. Discharge assembly; 31. Mounting plate; 32. First electric push rod; 33. Push plate; 34. Slide rod; 35. Limiting frame; 4. Support assembly; 41. Second electric push rod; 42. Support rod; 43. Support plate; 5. Stacking platform; 6. Insertion slot; 7. Diagonal brace. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 This utility model provides an automatic stacking and receiving mechanism for die-cut products, including a box assembly 1. The box assembly 1 includes a base 11, a box 12 is fixedly installed on the top of the base 11, a positioning plate 14 is fixedly installed on the top left side of the box 12, and a feeding port 15 and a discharging port 16 are formed between the top and left side of the box 12 and the positioning plate 14. A feeding assembly 2 is connected to one side of the top of the box 12, a discharging assembly 3 is installed on the right side of the box 12, a support assembly 4 is installed at the bottom of the base 11, and a stacking platform 5 is fixedly installed on the lower left side of the box 12. The feeding assembly 2 includes a guide plate 21 fixedly installed on the top right side of the box 12. The support assembly 4 includes a second electric push rod 41 fixedly installed at the bottom of the inner cavity of the base 11, a support rod 42 is installed on the top of the second electric push rod 41, the top of the support rod 42 slides through the interior of the box 12, and a support plate 43 is fixedly installed on the top of the support rod 42.

[0023] In use, the housing 12 assembly 1 serves as the installation foundation and load-bearing frame for the entire mechanism, including the base 11. The base 11 is welded from high-strength steel plates, and its bottom is flattened to ensure overall stability. The housing 12 is bolted to the top of the base 11. The housing 12 is a rectangular hollow structure, forming an internal space for material stacking. The top and left side of the housing 12 form an inlet 15 and a outlet 16 between itself and the positioning plate 14, respectively. The inlet 15 receives die-cut products output from the die-cutting machine and guided by the feeding assembly 2, while the outlet 16 transports the stacked materials to the stacking platform 5. A buffer pad is provided on one side of the positioning plate 14 to prevent damage to the materials when obstructing their movement. The guide plate 21 mainly guides the materials to the inlet 15. 5. With the support component 4 in place, the second electric push rod 41 extends and drives the support plate 43 to rise to the position corresponding to the bottom of the feed port 15, so that the material can fall directly onto the support plate 43. As the material accumulates, the second electric push rod 41 gradually retracts according to the preset program, driving the support plate 43 to slowly descend, so that the top of the material is always kept at the same level as the feed port 15, and the material is always stably stacked at the feed port 15. After the stacking is completed, the material is pushed out to the top of the stacking platform 5 through the discharge port 16 by the discharge component 3, thereby completing the effect of automatic material stacking.

[0024] The bottom of the inner cavity of the box 12 is provided with a hidden groove 13. When the materials are stacked, the support plate 43 moves downward and fits into the hidden groove 13. The size of the hidden groove 13 matches the support plate 43 in the subsequent support assembly 4, providing a space for the support plate 43 to descend and reset, and avoiding the influence of the support plate 43 when the stacked products are pushed out.

[0025] The material discharge assembly 3 includes a mounting plate 31 fixedly installed on the right side of the housing 12. A first electric push rod 32 is bolted to the top of the mounting plate 31. A push plate 33 is installed at the output end of the first electric push rod 32. A through slot 17 is provided on the right side of the housing 12. The push plate 33 can move into the interior of the housing 12 through the through slot 17. The bottom of the push plate 33 is in contact with the bottom of the inner cavity of the housing 12. The mounting plate 31 is a rectangular steel plate and is fixedly connected to the housing 12 by welding. The first electric push rod 32 is bolted to its top. The first electric push rod 32 is a servo electric push rod, which has the characteristics of accurate positioning and stable thrust. The output end of the first electric push rod 32 is equipped with a push plate 33 via a flange. The push plate 33 is made of wear-resistant alloy material. A through groove 17 is provided on the right side of the housing 12. The size of the through groove 17 is slightly larger than the size of the push plate 33, ensuring that the push plate 33 can move smoothly through the through groove 17 into the interior of the housing 12. The bottom of the push plate 33 is in close contact with the bottom of the inner cavity of the housing 12 to prevent material from leaking from the bottom of the push plate 33. The first electric push rod is activated to move the push plate 33 to the left, pushing the stacked products from the discharge to the top of the stacking platform 5. Then it is reset and waits for the next batch of products to be stacked before continuing to be used.

[0026] A set of slide rods 34 is fixedly installed on the right side of the box 12 and the bottom of the guide plate 21. A limit frame 35 is fixedly installed on one side of the push plate 33. One end of the limit frame 35 is slidably fitted onto the outer arc surface of the slide rod 34. In order to improve the stability of the push plate 33 movement, a set of slide rods 34 is fixedly installed on the right side of the box 12 and the bottom of the guide plate 21. The slide rod 34 adopts a high-precision optical axis. A limit frame 35 is fixedly installed on one side of the push plate 33 by bolts. One end of the limit frame 35 is provided with a sliding hole that matches the slide rod 34. It is slidably fitted onto the outer arc surface of the slide rod 34. Through the cooperation of the slide rod 34 and the limit frame 35, the push plate 33 can be effectively prevented from shaking during movement.

[0027] A set of baffles 22 is fixedly installed on both sides of the top of the guide plate 21. Several sets of conveying rollers 23 are rotatably installed on the inner side walls of the two sets of baffles 22. The feeding end of the guide plate 21 is connected to the discharge end of the die-cutting machine, and the discharge end is connected to the feeding port 15 of the box 12. The baffles 22 on both sides of the top of the guide plate 21 are symmetrically distributed to form a material conveying channel, which can effectively prevent the material from deviating and falling from both sides during the conveying process. Several sets of conveying rollers 23 are rotatably installed on the inner side walls of the two sets of baffles 22 through bearings. The outer surface of the conveying rollers 23 is covered with a rubber anti-slip layer. The setting of the conveying rollers 23 converts the sliding friction between the material and the guide plate 21 into rolling friction, which not only reduces the wear during the material conveying process, but also improves the conveying efficiency. The rotating shaft of the conveying rollers 23 is driven by the drive mechanism (not shown in the figure) to ensure that the conveying rollers 23 can provide a stable conveying force.

[0028] The top of the stacking platform 5 has several sets of insertion slots 6. The bottom of the stacking platform 5 and one side of the base 11 are equipped with two sets of diagonal bracing frames 7 for support. The insertion slots 6 are evenly distributed to facilitate the insertion of forklift or robotic arm forks, making it easy to transfer stacked materials. The bottom of the stacking platform 5 and one side of the base 11 are welded together with two sets of diagonal bracing frames 7. The diagonal bracing frames 7 adopt a triangular support structure, effectively improving the load-bearing capacity and stability of the stacking platform 5 and preventing deformation due to excessive material weight.

[0029] In practical use: When starting work, as follows... Figure 3 The second electric push rod 41 is extended, causing the support plate 43 to rise to a position corresponding to the bottom of the feed inlet 15, allowing the material to fall directly onto the support plate 43. The first electric push rod 32 is retracted, and the push plate 33 is located outside the housing 12. As the material is conveyed and stacked, the second electric push rod 41 gradually retracts according to a preset program, causing the support plate 43 to slowly descend, ensuring the top of the material remains flush with the feed inlet 15. This ensures smooth stacking of subsequent materials and prevents stacking skew and product falling. When the support plate 43 descends to a preset height (i.e., the material stack reaches a specified quantity), a position sensor (not shown in the figure) installed inside the housing 12 sends a signal, controlling the second electric push rod 41 to continue retracting, completely inserting the support plate 43 into the hidden slot 13, so that the bottom of the material contacts the bottom of the inner cavity of the housing 12, activating the discharge assembly 3. Figure 4 As shown, the first electric actuator 32 starts and extends, driving the pusher plate 33 through the through slot 17 into the interior of the box 12, pushing the stacked materials along the bottom of the inner cavity of the box 12 towards the discharge port 16, and finally pushing them onto the stacking platform 5. After the material is discharged, the first electric actuator 32 retracts and drives the pusher plate 33 to reset. The second electric actuator 41 extends again and drives the support plate 43 to rise to the initial position, ready to receive the next batch of materials, thus realizing continuous automated operation.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic stacking and receiving mechanism for die-cut products, characterized in that: The system includes a housing assembly (1), which includes a base (11), a housing (12) fixedly mounted on the top of the base (11), a positioning plate (14) fixedly mounted on the top left side of the housing (12), a feed inlet (15) and a discharge outlet (16) formed between the top and left side of the housing (12) and the positioning plate (14), a feed assembly (2) connected to the top side of the housing (12), a discharge assembly (3) mounted on the right side of the housing (12), a support assembly (4) mounted on the bottom of the base (11), and a stacking platform (5) fixedly mounted on the lower left side of the housing (12); the feed assembly (2) includes a guide plate (21) fixedly mounted on the top right side of the housing (12); The support assembly (4) includes a second electric push rod (41) fixedly installed at the bottom of the inner cavity of the base (11). A support rod (42) is installed on the top of the second electric push rod (41). The top of the support rod (42) slides through into the interior of the box (12), and a support plate (43) is fixedly installed on the top of the support rod (42).

2. The automatic stacking and receiving mechanism for die-cut products according to claim 1, characterized in that: The bottom of the inner cavity of the box (12) is provided with a hidden groove (13). When the materials are stacked, the support plate (43) moves downward and fits into the hidden groove (13).

3. The automatic stacking and receiving mechanism for die-cut products according to claim 1, characterized in that: The discharge assembly (3) includes a mounting plate (31) fixedly installed on the right side of the box (12), a first electric push rod (32) is bolted to the top of the mounting plate (31), and a push plate (33) is installed at the output end of the first electric push rod (32).

4. The automatic stacking and receiving mechanism for die-cut products according to claim 3, characterized in that: A through groove (17) is provided on the right side of the box (12). The push plate (33) can move into the inside of the box (12) through the through groove (17), and the bottom of the push plate (33) is in contact with the bottom of the inner cavity of the box (12).

5. The automatic stacking and receiving mechanism for die-cut products according to claim 1, characterized in that: A set of slide rods (34) is fixedly installed on the right side of the box (12) and the bottom of the guide plate (21). A limit frame (35) is fixedly installed on one side of the push plate (33), and one end of the limit frame (35) is slidably fitted onto the outer arc surface of the slide rod (34).

6. The automatic stacking and receiving mechanism for die-cut products according to claim 1, characterized in that: A set of baffles (22) is fixedly installed on both sides of the top of the guide plate (21), and several sets of conveying rollers (23) are rotatably installed on the inner side wall of the two sets of baffles (22).

7. The automatic stacking and receiving mechanism for die-cut products according to claim 1, characterized in that: The top of the stacking platform (5) is provided with several sets of insertion slots (6), and the bottom of the stacking platform (5) and one side of the base are provided with two sets of diagonal bracing frames (7) for support.

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