Packaging foam box processing and punching device

Abstract

The utility model discloses a packaging foam box processing punching device which comprises a box body, a pedestal is erected at the bottom of the left side of the box body, first electric lifting seats are symmetrically fixed to the left side of the top of the pedestal in the front-back direction, and the top output ends of the first electric lifting seats extend towards the upper right direction and are fixedly connected with limiting clamping seats; a first magnetic suction cup is fixedly attached to the right side of the limiting clamping base, a second magnetic suction cup is erected on the right side of the first magnetic suction cup and arranged on the inner side of the box body, and the opposite sides of the first magnetic suction cup and the second magnetic suction cup are correspondingly attached to the side wall of the box body in an extrusion mode. The first magnetic suction cup is arranged to be matched with the second magnetic suction cup to conduct separated magnetic attraction combination, then inner and outer attaching face limiting can be conducted on the side wall, needing to be punched, of the box body, it is ensured that the punching area face is perpendicular and stable, and the problem that the punching quality is affected due to concave point deformation during punching is avoided.

Description

Technical Field

[0001] This utility model relates to the field of foam box processing technology, and in particular to a punching device for processing packaging foam boxes. Background Technology

[0002] Foam boxes are box-shaped packaging containers made of foam plastic (porous plastic). Foam plastic is a type of plastic with many tiny pores inside. Foam boxes are often used for transporting fruits and packaging goods, and are also used in some cities for filling soil to grow vegetables.

[0003] When processing these foam boxes, it is necessary to make holes in their side walls for ventilation or drainage. Common drilling devices are handheld electric drill rods, but their drill heads are mostly solid designs. When drilling the foam plastic in a spiral retraction manner, it is easy for the foam to be compressed and deformed from the center drilling point outwards. This causes the hole to shrink back after drilling, making it impossible to achieve the expected hole diameter. In addition, the foam plastic material has low hardness and high elasticity, but its bending strength is weak. When drilling its side walls, there is no structure to limit and protect the side, so it is easy to deform to the other side when subjected to force on one side, affecting drilling efficiency and quality, and also causing damage to the box. Utility Model Content

[0004] The purpose of this utility model is to provide a punching device for processing packaging foam boxes, which can ensure the vertical stability of the punching area, avoid the problem of concave deformation during punching that affects the punching quality, and effectively avoid the problem of foam plastic rebound deformation, ensuring that the cut edge is flat and improving the punching quality.

[0005] To achieve the above objectives, a punching device for processing packaging foam boxes is provided, comprising: a box body, a base mounted on the bottom left side of the box body, a first electric lifting seat symmetrically fixed to the top left side of the base, the top output end of the first electric lifting seat extending upward and to the right and fixedly connected to a limiting seat, a first magnetic suction cup fixedly attached to the right side of the limiting seat, a plurality of limiting holes rectangularly arrayed on the left and right sides of the first magnetic suction cup and the limiting seat, a sliding tube slidingly engaged in each limiting hole, an annular cross-section on the inner edge of the right end of each sliding tube, a hollow buckle fixedly connected to the left end of each sliding tube, a synchronous frame plate engaging with the outer side of the buckle, a plurality of rings symmetrically fixed in a cross shape on the upper and lower sides of the synchronous frame plate, the inner side of each ring... Each component is nested with a synchronous electric push rod. The right output end of each synchronous electric push rod is fixedly connected to a limiting bracket. A second magnetic chuck is mounted on the right side of the first magnetic chuck, located inside the box. The opposite sides of the first and second magnetic chucks are pressed and adhered to the side wall of the box. By setting the first and second magnetic chucks to form a separate magnetic adsorption combination, the inner and outer surfaces of the box side wall to be drilled can be limited, ensuring the vertical stability of the drilling area and avoiding the problem of concave deformation affecting the drilling quality. At the same time, a hollow sliding tube is set with an annular cut surface to perform straight pressing and cutting of the box, increasing the pressure and effectively avoiding the problem of foam plastic rebound deformation, ensuring that the cut edge is flat and improving the drilling quality.

[0006] According to the aforementioned packaging foam box processing and punching device, a handle is fixedly connected to the top center of the second magnetic chuck, and the top of the handle is bent to the right in an arc shape. This facilitates the placement of the second magnetic chuck inside the box by several grippers, allowing it to magnetically adhere to the first magnetic chuck.

[0007] According to the aforementioned packaging foam box processing and punching device, a wear-resistant liner is fixedly attached to the left side of the second magnetic chuck, and the left side of the wear-resistant liner corresponds to and limits contact with the box body and the sliding tube. This improves the service life of the second magnetic chuck under the pressure and cutting action of the sliding tube.

[0008] According to the aforementioned packaging foam box processing and punching device, a rubber pad is fixedly attached to the right side of the first magnetic chuck, and the right side of the rubber pad is flexibly pressed and adhered to the box body. This flexible adhesion avoids creating deep indentations on the foam box body.

[0009] According to the aforementioned packaging foam box processing and punching device, a second electric lifting seat is symmetrically fixed to the front and back of the top right side of the pad. The top output end of the second electric lifting seat is fixedly connected to the limiting seat. The second electric lifting seat and the first electric lifting seat are synchronously driven by the same control unit. This assists in lifting the limiting seat, improving its vertical stability during installation.

[0010] According to the aforementioned packaging foam box processing and punching device, a limiting bracket is fixedly connected to the right position of the output end of the first electric lifting seat, and the right end of the limiting bracket extends and is fixedly connected to the limiting card seat. This increases the supporting force points, improves the supporting strength of the first electric lifting seat, and prevents it from bending and deforming to the right.

[0011] According to the aforementioned punching device for processing packaging foam boxes, the sliding tube is made of a non-magnetic material. This avoids the influence of magnetic attraction from the two magnetic chucks, which would be a problem with magnetic materials.

[0012] The above-mentioned solution has the following beneficial effects:

[0013] In this invention, a first magnetic chuck and a second magnetic chuck are used for separate magnetic adsorption, which can limit the inner and outer surfaces of the box sidewall that needs to be drilled, thereby ensuring the vertical stability of the drilling area and avoiding the problem of concave deformation during drilling that affects the drilling quality. At the same time, a hollow sliding tube is used in conjunction with an annular cut surface to perform straight pressing and cutting of the box, which increases the pressure and can effectively avoid the problem of foam plastic rebound deformation, ensuring that the cut edge is flat and improving the drilling quality.

[0014] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the connection structure of the limiting card seat in the punching device for processing packaging foam boxes according to this utility model;

[0017] Figure 2 This is a schematic diagram of the sliding tube in a punching device for processing packaging foam boxes according to this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the first magnetic chuck and the second magnetic chuck in a packaging foam box processing and punching device of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall structure of a packaging foam box processing and punching device according to the present invention.

[0020] Legend:

[0021] 1. Box body; 2. Pad; 3. First electric lifting seat; 4. Limiting bracket; 5. First magnetic chuck; 6. Limiting hole; 7. Slide tube; 8. Annular section; 9. Hollow buckle; 10. Synchronous frame plate; 11. Ring sleeve; 12. Synchronous electric push rod; 13. Second magnetic chuck; 14. Handle; 15. Wear-resistant liner; 16. Rubber pad; 17. Second electric lifting seat; 18. Limiting frame rod. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model provides a punching device for processing packaging foam boxes, including: a box body 1, a pad 2 is mounted on the bottom left side of the box body 1, a first electric lifting seat 3 is symmetrically fixed on the top left side of the pad 2, the top output end of the first electric lifting seat 3 extends to the upper right and is fixedly connected to a limiting bracket 4, the middle right position of the output end of the first electric lifting seat 3 is fixedly connected to a limiting bracket 18, the right end of the limiting bracket 18 extends to the limiting bracket 4, a second electric lifting seat 17 is symmetrically fixed on the top right side of the pad 2, the top output end of the second electric lifting seat 17 is fixedly connected to the limiting bracket 4, the second electric lifting seat 17 and the first electric lifting seat 3 are synchronously driven by the same control unit, and the punching height can be freely adjusted within a certain range.

[0024] The right side of the limiting card seat 4 is fitted with a first magnetic suction cup 5, and the right side of the first magnetic suction cup 5 is fitted with a rubber pad 16. The right side of the rubber pad 16 is flexibly pressed and fitted with the box body 1. The first magnetic suction cup 5 and the left and right sides of the limiting card seat 4 are provided with a number of limiting holes 6 in a rectangular array to perform matrix sliding limiting and thus provide synchronous array opening assistance.

[0025] Each limiting hole 6 has a sliding tube 7 that slides left and right. The sliding tube 7 is made of non-magnetic material. The inner edge of the right end of each sliding tube 7 has an annular cut surface 8. The left end of each sliding tube 7 is connected and fixed with a hollow buckle 9. The outer side of the buckle engages with a synchronous frame plate 10. Several rings 11 are symmetrically fixed on the upper and lower sides of the synchronous frame plate 10. A synchronous electric push rod 12 is nested and fixed on the inner side of each ring 11. The right output end of the synchronous electric push rod 12 is fixedly connected to the limiting card seat 4. The hollow sliding tube, together with the annular cut surface, performs a straight pressing cut on the box body, increases the pressure, and can effectively avoid the problem of foam plastic rebound deformation, ensuring that the cut hole edge is flat. At the same time, each sliding tube can be independently engaged and disassembled to adapt to different opening requirements for combination.

[0026] A second magnetic chuck 13 is mounted on the right side of the first magnetic chuck 5. The second magnetic chuck 13 is located inside the housing 1. The opposite sides of the first magnetic chuck 5 and the second magnetic chuck 13 are pressed and adhered to the side wall of the housing 1. A handle 14 is fixedly connected to the top center of the second magnetic chuck 13. The top of the handle 14 is bent to the right in an arc shape. A wear-resistant liner 15 is fixedly attached to the left side of the second magnetic chuck 13. The left side of the wear-resistant liner 15 contacts and limits the housing 1 and the slide tube 7, and works with the first magnetic chuck to perform a separate magnetic adsorption combination. This allows for the inner and outer surface limiting of the housing side wall that needs to be drilled, thereby ensuring the vertical stability of the drilling area.

[0027] Working principle: By setting up a first magnetic chuck 5 and a second magnetic chuck 13 for separate magnetic adsorption combination, the inner and outer surfaces of the side wall of the box 1 that needs to be drilled can be limited, thereby ensuring the vertical stability of the drilling area and avoiding the problem of concave deformation during drilling, which affects the drilling quality. At the same time, a hollow sliding tube 7 and annular cut surface 8 are set up to perform straight pressing and cutting of the box 1, increasing the pressure and effectively avoiding the problem of foam plastic rebound deformation, ensuring that the cutting edge is flat and improving the drilling quality.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A punching device for processing packaging foam boxes, comprising: The box body (1) is characterized in that a pad (2) is provided on the bottom left side of the box body (1), and a first electric lifting seat (3) is symmetrically fixed on the top left side of the pad (2). The top output end of the first electric lifting seat (3) extends to the upper right and is fixedly connected to a limiting card seat (4). A first magnetic suction cup (5) is attached to the right side of the limiting card seat (4). The first magnetic suction cup (5) and the limiting card seat (4) are provided with a plurality of limiting holes (6) in a rectangular array on both the left and right sides. A sliding tube (7) is slidably fitted in each of the limiting holes (6). An annular cut surface (8) is provided at the inner edge of the right end of each sliding tube (7). The left end of each of the first magnetic chucks (5) is connected to a hollow buckle (9). The outer side of the buckle is engaged with a synchronous frame plate (10). Several rings (11) are symmetrically fixed on the upper and lower sides of the synchronous frame plate (10). A synchronous electric push rod (12) is nested and fixed on the inner side of each ring (11). The right output end of the synchronous electric push rod (12) is fixedly connected to the limiting seat (4). A second magnetic chuck (13) is mounted on the right side of the first magnetic chuck (5). The second magnetic chuck (13) is located on the inner side of the box (1). The opposite sides of the first magnetic chuck (5) and the second magnetic chuck (13) are pressed and adhered to the side wall of the box (1).

2. The packaging foam box processing and punching device according to claim 1, characterized in that, A handle (14) is fixedly connected to the top center of the second magnetic chuck (13), and the top of the handle (14) is bent to the right in an arc shape.

3. The packaging foam box processing and punching device according to claim 1, characterized in that, The left side of the second magnetic chuck (13) is fitted with a wear-resistant liner (15), and the left side of the wear-resistant liner (15) is in contact with and limited by the housing (1) and the slide tube (7).

4. The packaging foam box processing and punching device according to claim 1, characterized in that, A rubber pad (16) is attached to the right side of the first magnetic chuck (5), and the right side of the rubber pad (16) is flexibly pressed and attached to the box body (1).

5. The packaging foam box processing and punching device according to claim 1, characterized in that, The top right side of the pad (2) is symmetrically fixed with a second electric lifting seat (17). The top output end of the second electric lifting seat (17) is fixedly connected to the limit card seat (4). The second electric lifting seat (17) and the first electric lifting seat (3) are driven synchronously by the same control unit.

6. The packaging foam box processing and punching device according to claim 1, characterized in that, The output end of the first electric lifting seat (3) is fixedly connected to the right position of the limiting rod (18), and the right end of the limiting rod (18) extends and is fixedly connected to the limiting card seat (4).

7. The packaging foam box processing and punching device according to claim 1, characterized in that, The slide tube (7) is made of non-magnetic material.

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