A device for pasting and collecting irregular carton boxes

Abstract

The utility model discloses a kind of special-shaped carton pasting box collection devices, relate to carton processing equipment technical field.The device includes conveying device, support and multiple collection mechanisms being set on conveying device and support.Flashboard on conveying device and limiting column cooperation realizes the preliminary location of carton board, push plate on support is driven under second air cylinder and push carton board to flashboard movement, first alignment mechanism and second alignment mechanism on push plate respectively carry out accurate alignment to different side of carton board, and third alignment mechanism guarantees the stability of carton board in collection process by elastic pressing action.This device solves the problem that special-shaped carton cannot be effectively aligned when pasting box due to special structure, finished product has high-low angle and other problems, realizes the automatic pasting box production of special-shaped carton, significantly improves production efficiency, reduces labor cost, and guarantees the stability of product quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of cardboard box processing equipment, specifically relating to a device for gluing and collecting irregularly shaped cardboard boxes. Background Technology

[0002] In the carton production process, irregularly shaped cartons often face the problem of effective alignment during the gluing process due to their special structure. Taking the Fengxing Wuyang ice cream cone offset printing cartons as an example, these cartons are small in size and lack alignment space. The rear alignment device of the existing gluing machine cannot effectively align their glued edges, resulting in quality defects such as uneven corners in the produced cartons.

[0003] Currently, these irregularly shaped cartons can only be produced through semi-automatic gluing methods outsourced to other manufacturers. This not only results in low production efficiency and increased production costs, but also makes it difficult to control product quality and meet customer delivery requirements. Therefore, there is an urgent need for a gluing and collecting device that can adapt to irregularly shaped cartons to achieve automated production and improve production efficiency and product quality. Utility Model Content

[0004] The purpose of this utility model is to provide a device for aligning irregularly shaped cardboard boxes during gluing, so as to solve the problems of ineffective alignment, low production efficiency, and uncontrollable quality in the prior art when gluing irregularly shaped cardboard boxes.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a device for collecting and gluing irregularly shaped cardboard boxes, including a conveying device and cardboard boards stacked on the conveyor belt of the conveying device. After being folded once, the cardboard boards have a first side, a second side, and a third side. A first cylinder is fixed on the conveying device, and a baffle for blocking the cardboard boards is fixed at the output end of the first cylinder. A limiting post is fixed on the surface of the baffle for limiting the cardboard boards by blocking the first side. Preferably, a support is provided on one side of the conveying device, and a second cylinder is fixed on the support. The output end of the second cylinder is fixed with a push plate for pushing the carton board towards the baffle. The push plate is provided with a first alignment mechanism and a second alignment mechanism for aligning the carton board through the second side and the third side respectively. A third alignment mechanism for elastically pressing the carton board is provided on the support.

[0006] Preferably, the first alignment mechanism includes a first side plate, a first threaded rod, a first nut, and a first screw. The first side plate is vertically arranged, the first threaded rod is horizontally arranged, the first threaded rod is perpendicular to the surface of the first side plate, the end of the first threaded rod away from the first side plate passes through the push plate, the first nut, and the first screw. The first nut is welded to the side of the push plate near the carton board, and the first screw is located on the other side of the push plate and is threadedly connected to the first threaded rod.

[0007] Preferably, the second alignment mechanism includes a second side plate, a second threaded rod, a second nut, and a second screw. The second side plate is vertically arranged, the second threaded rod is horizontally arranged, the second threaded rod is perpendicular to the surface of the second side plate, the end of the second threaded rod away from the second side plate passes through the push plate, the second nut, and the second screw. The second nut is welded to the side of the push plate near the carton board, and the second screw is located on the other side of the push plate and is threadedly connected to the second threaded rod.

[0008] Preferably, both the first threaded rod and the second threaded rod are threaded rods, and the length of the first side plate is greater than the length of the second side plate.

[0009] Preferably, the sides of the first side panel and the second side panel are respectively close to the second and third sides of the cardboard box.

[0010] Preferably, the third alignment mechanism includes an arc-shaped part, a bent part, a spring rod, and a tension spring. The arc-shaped part and the bent part are integrally formed and hinged to the bracket by a pivot. The spring rod is fixed to the end of the bent part, and one end of the tension spring is fixed to the spring rod and the other end is fixed to the bracket.

[0011] Preferably, the arc-shaped portion is pressed against the upper surface of the cardboard box under the elastic force of the tension spring.

[0012] Compared with related technologies, the irregularly shaped cardboard box gluing and collecting device provided by this utility model has the following beneficial effects: This invention achieves precise alignment of irregularly shaped cardboard boxes through the coordinated action of multiple alignment mechanisms, effectively solving quality problems such as uneven angles and gaps in the gluing of irregularly shaped boxes. This device can be used in conjunction with existing gluing machines to automate the production of irregularly shaped boxes, replacing the traditional semi-automatic manual gluing method. Attached Figure Description

[0013] Figure 1 A schematic diagram of a traditional irregularly shaped cardboard box fully unfolded; Figure 2 This is a schematic diagram of the irregularly shaped cardboard box proposed in this utility model when fully unfolded; Figure 3 This is a three-dimensional schematic diagram of a non-standard cardboard box gluing and collecting device proposed in this utility model; Figure 4 This is a three-dimensional schematic diagram from another perspective of the irregularly shaped cardboard box gluing and collecting device proposed in this utility model; Figure 5 This is a front view schematic diagram of a non-standard cardboard box gluing and collecting device proposed in this utility model; Figure 6 This is a three-dimensional schematic diagram of the first alignment mechanism proposed in this utility model; Figure 7 This is a three-dimensional schematic diagram of the second alignment mechanism proposed in this utility model; Figure 8 This is a three-dimensional schematic diagram of the third alignment mechanism proposed in this utility model; Figure 9 This is a schematic diagram of the irregularly shaped cardboard box proposed in this utility model after being folded once.

[0014] In the diagram: 1. Conveying device; 2. Support; 3. First cylinder; 4. Baffle; 41. Limiting post; 5. Carton board; 51. First side; 52. Second side; 53. Third side; 6. Second cylinder; 7. Push plate; 8. First alignment mechanism; 81. First side plate; 82. First threaded rod; 83. First nut; 84. First nut; 9. Second alignment mechanism; 91. Second side plate; 92. Second threaded rod; 93. Second nut; 94. Second nut; 10. Third alignment mechanism; 101. Arc-shaped part; 102. Bending part; 103. Rotating shaft; 104. Spring rod; 105. Tension spring. Detailed Implementation

[0015] The present invention will be further described in detail below with reference to specific embodiments, so that those skilled in the art can understand it.

[0016] Firstly, by optimizing the structure of traditional cardboard boxes, the cardboard box material is transformed from... Figure 1 Improved to Figure 2 The pattern shown increases the number of folding points after each fold, ensuring even folding during box sealing and reducing defects such as uneven corners and gaps.

[0017] Based on the improved cardboard board structure described above, this utility model proposes a device for gluing and collecting irregularly shaped cardboard boxes. Please refer to [link / reference]. Figures 3-9 The device includes a conveying device 1 and cardboard boxes 5 stacked on the conveyor belt of the conveying device 1. After being folded once, the cardboard boxes 5 have a first side 51, a second side 52, and a third side 53. A first cylinder 3 is fixed on the conveying device 1. A baffle 4 for blocking the cardboard boxes 5 is fixed at the output end of the first cylinder 3. A limiting post 41 is fixed on the surface of the baffle 4 to limit the cardboard boxes 5 by blocking the first side 51. A bracket 2 is provided on one side of the conveying device 1 (the conveying device 1 and the bracket 2 are only partially shown in the structural diagram for easy understanding). A second cylinder 6 is fixed on the bracket 2. A push plate 7 for pushing the cardboard boxes 5 toward the baffle 4 is fixed at the output end of the second cylinder 6. A first alignment mechanism 8 and a second alignment mechanism 9 for aligning the cardboard boxes 5 by the second side 52 and the third side 53, respectively, are provided on the push plate 7. A third alignment mechanism 10 for elastically pressing the cardboard boxes 5 is provided on the bracket 2.

[0018] The first alignment mechanism 8 includes a first side plate 81, a first threaded rod 82, a first nut 83, and a first screw 84. The first side plate 81 is vertically arranged, and the first threaded rod 82 is horizontally arranged. The first threaded rod 82 is perpendicular to the surface of the first side plate 81. The end of the first threaded rod 82 away from the first side plate 81 passes through the push plate 7, the first nut 83, and the first screw 84. The first nut 83 is welded to the side of the push plate 7 near the carton board 5. The first screw 84 is located on the other side of the push plate 7 and is threadedly connected to the first threaded rod 82. By adjusting the position of the first screw 84 on the first threaded rod 82, the sliding distance of the first side plate 81 on the second side 52 of the carton board 5 can be adjusted, thereby adapting to carton boards of different sizes and ensuring accurate alignment of the second side 52.

[0019] The second alignment mechanism 9 includes a second side plate 91, a second threaded rod 92, a second nut 93, and a second screw 94. The second side plate 91 is vertically arranged, and the second threaded rod 92 is horizontally arranged. The second threaded rod 92 is perpendicular to the surface of the second side plate 91. The end of the second threaded rod 92 away from the second side plate 91 passes through the push plate 7, the second nut 93, and the second screw 94. The second nut 93 is welded to the side of the push plate 7 near the carton board 5. The second screw 94 is located on the other side of the push plate 7 and is threadedly connected to the second threaded rod 92. Similarly, adjusting the second screw 94 can adjust the position of the second side plate 91 to meet the alignment requirements of the third side 53 of the carton board 5.

[0020] Furthermore, both the first threaded rod 82 and the second threaded rod 92 are threaded rods, and the length of the first side plate 81 is greater than the length of the second side plate 91. The sides of the first side plate 81 and the second side plate 91 are close to the second side 52 and the third side 53 of the carton board 5, respectively. Based on the structural characteristics of different sides after the carton board 5 is folded once, threaded rods of different lengths are set to achieve a more targeted folding effect, ensuring that the side plate can fully contact the side of the carton board 5 during the pushing process of the pusher plate 7, and achieve effective alignment.

[0021] The third alignment mechanism 10 includes an arc-shaped part 101, a bending part 102, a spring rod 104, and a tension spring 105. The arc-shaped part 101 and the bending part 102 are integrally formed and are hinged to the bracket 2 through a pivot 103. The spring rod 104 is fixed to the end of the bending part 102. One end of the tension spring 105 is fixed to the spring rod 104, and the other end is fixed to the bracket 2. Under the elastic force of the tension spring 105, the arc-shaped part 101 is pressed against the upper surface of the carton board 5. The elastic pressing can prevent the carton board 5 from tilting or shifting during the alignment process, ensuring the stability of the alignment process and thus improving the quality of the finished product.

[0022] The working principle of this utility model is as follows: First, the cardboard board 5, after being folded once, is stacked on the conveyor belt of the conveying device, which transports the cardboard board to the designated position. Then, the first cylinder 3 drives the baffle 4 to move, so that the limiting post 41 on the baffle 4 is located near the first side 51 of the cardboard board 5, achieving initial positioning of the cardboard board 5. Next, the second cylinder 6 drives the push plate 7 to move towards the baffle 4. The first alignment mechanism 8 and the second alignment mechanism 9 on the push plate 7 contact the second side 52 and the third side 53 of the cardboard board 5 through the first side plate 81 and the second side plate 91, respectively. Under the pushing force of the push plate 7, the second side 52 and the third side 53 of the cardboard board 5 are precisely aligned. At the same time, the arc-shaped part 101 in the third alignment mechanism 10 is always pressed against the upper surface of the cardboard board 5 under the elastic force of the tension spring 105, preventing the cardboard board 5 from shifting position during the alignment process and ensuring the alignment effect. After alignment is completed, the subsequent box gluing process can be carried out.

[0023] Practical application has verified that adopting this device significantly improves production efficiency, enabling the production of 6,000 cartons per hour. The production time for 10,000 cartons has been reduced from 50 man-hours to 8 man-hours, and labor costs have decreased from 0.1 yuan / carton to 0.02 yuan / carton. Based on an estimated monthly order volume of 220,000 cartons, this translates to annual savings of 211,200 yuan in labor costs and 11,088 man-hours. Simultaneously, product quality is effectively controlled, meeting customer delivery requirements and demonstrating significant economic benefits and practical value.

[0024] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A device for collecting and gluing irregularly shaped cardboard boxes, comprising a conveying device (1) and cardboard boxes (5) stacked on the conveyor belt of the conveying device (1), characterized in that, The cardboard board (5) has a first side (51), a second side (52), and a third side (53) after being folded once. A first cylinder (3) is fixed on the conveying device (1). A baffle (4) for blocking the cardboard board (5) is fixed at the output end of the first cylinder (3). A limiting post (41) is fixed on the surface of the baffle (4) to limit the cardboard board (5) by blocking the first side (51). A support (2) is provided on one side of the conveying device (1). A second cylinder (6) is fixed on the support (2). A push plate (7) is fixed at the output end of the second cylinder (6) for pushing the carton board (5) towards the baffle (4). A first alignment mechanism (8) and a second alignment mechanism (9) are provided on the push plate (7) for aligning the carton board (5) through the second side (52) and the third side (53) respectively. A third alignment mechanism (10) for elastically pressing the carton board (5) is provided on the support (2).

2. The irregularly shaped cardboard box gluing and collecting device according to claim 1, characterized in that, The first alignment mechanism (8) includes a first side plate (81), a first threaded rod (82), a first nut (83), and a first nut (84). The first side plate (81) is vertically arranged, and the first threaded rod (82) is horizontally arranged. The first threaded rod (82) is perpendicular to the surface of the first side plate (81). The end of the first threaded rod (82) away from the first side plate (81) passes through the push plate (7), the first nut (83), and the first nut (84). The first nut (83) is welded to the side of the push plate (7) near the carton board (5), and the first nut (84) is located on the other side of the push plate (7) and is threadedly connected to the first threaded rod (82).

3. The irregularly shaped cardboard box gluing and collecting device according to claim 2, characterized in that, The second alignment mechanism (9) includes a second side plate (91), a second threaded rod (92), a second nut (93), and a second nut (94). The second side plate (91) is vertically arranged, and the second threaded rod (92) is horizontally arranged. The second threaded rod (92) is perpendicular to the surface of the second side plate (91). The end of the second threaded rod (92) away from the second side plate (91) passes through the push plate (7), the second nut (93), and the second nut (94). The second nut (93) is welded to the side of the push plate (7) near the carton board (5), and the second nut (94) is located on the other side of the push plate (7) and is threadedly connected to the second threaded rod (92).

4. The irregularly shaped cardboard box gluing and collecting device according to claim 3, characterized in that, Both the first threaded rod (82) and the second threaded rod (92) are threaded rods, and the length of the first side plate (81) is greater than the length of the second side plate (91).

5. The irregularly shaped cardboard box gluing and collecting device according to claim 3, characterized in that, The sides of the first side panel (81) and the second side panel (91) are respectively close to the second side (52) and the third side (53) of the cardboard board (5).

6. The irregularly shaped cardboard box gluing and collecting device according to claim 1, characterized in that, The third alignment mechanism (10) includes an arc-shaped part (101), a bent part (102), a spring rod (104), and a tension spring (105). The arc-shaped part (101) and the bent part (102) are integrally formed and hinged to the bracket (2) through a pivot (103). The spring rod (104) is fixed to the end of the bent part (102). One end of the tension spring (105) is fixed to the spring rod (104), and the other end is fixed to the bracket (2).

7. The irregularly shaped cardboard box gluing and collecting device according to claim 6, characterized in that, The arc-shaped part (101) is pressed against the upper surface of the cardboard board (5) under the elastic force of the tension spring (105).

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