Carton packaging punching device

Abstract

The utility model relates to the technical field of carton processing, and discloses a carton packaging punching device which comprises an operation table, and a limiting mechanism and a punching mechanism are arranged above the operation table. The limiting mechanism comprises a pressing plate, vertical rods penetrating through the operation table are arranged at the corners of the lower end of the pressing plate respectively, a horizontal plate is arranged between the lower ends of the vertical rods, and an electric telescopic rod is arranged between the horizontal plate and the operation table. The punching mechanism comprises an L-shaped plate arranged above the operation table, a second electric telescopic rod is fixedly connected to the horizontal side of the L-shaped plate in an inserted mode, a detachable punching cutter is arranged at the lower end of the second electric telescopic rod, and a through groove corresponding to the punching cutter is formed in the upper portion of the pressing plate. The punching cutter comprises a cutter head with a downward cutter edge, and a plurality of connecting rods are arranged at the upper end of the cutter head. Compared with the prior art, the punching device has the advantages that the punching effect is good, and waste materials are convenient to clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to carton processing technical field, and specifically point to a carton packaging punching device. BACKGROUND

[0002] Carton is a kind of packing or as the outer layer of protective goods packaging product, usually by corrugated board processing is made. Carton is the most widely used packaging product in modern society, and its variety is numerous, including corrugated carton, single-layer paperboard box etc. In the production and processing of paperboard for producing carton, corresponding position on paperboard is punched according to the packaging requirement of carton, therefore, special punching device is often used to punch at the appropriate position of carton, and the shape of punching is various.

[0003] The existing punching device is usually composed of limiting device, punching mechanism and punching knife, paperboard is placed on operation table, limiting is carried out by limiting device, and punching knife is controlled by punching equipment to punch. Therefore, the punching device used still has the following shortcomings:

[0004] 1. When punching, downward punching force can cause the distortion of paperboard, affect the accuracy of punching position, even cause the punching position to be not completely punched, cause the poor punching effect even failure;

[0005] 2. After punching, waste is easily attached in punching knife, cleaning is inconvenient, and subsequent punching operation is affected. INVENTION CONTENTS

[0006] I. Technical problem to be solved

[0007] The technical problem to be solved by the utility model is that paperboard is easily deformed when punching, and the punching effect is affected, and punching waste is inconvenient to clean.

[0008] II. Technical scheme

[0009] To solve the above technical problem, the technical scheme provided by the utility model is as follows: a carton packaging punching device, including operation table, the operation table top is equipped with limiting mechanism and punching mechanism;

[0010] The limiting mechanism includes pressing plate, the pressing plate lower end corner is equipped with vertical rod through operation table respectively, the vertical rod lower end is equipped with horizontal plate between, and the horizontal plate is equipped with electric telescopic rod between operation table;

[0011] The punching mechanism includes L-shaped plate arranged above operation table, the L-shaped plate horizontal side is located above and faces operation table center, the L-shaped plate horizontal side is fixedly inserted with electric telescopic rod two, the electric telescopic rod two lower end is equipped with detachable punching knife, and the pressing plate top is equipped with through slot corresponding to punching knife.

[0012] The punching knife comprises a downward-pointing blade head, and a plurality of connecting rods are arranged on the upper end of the blade head.

[0013] As an improvement, the lower end of the electric telescopic rod is provided with a connecting block, the upper end of the connecting rod of the punching knife is provided with a rectangular frame which is sleeved on the outside of the connecting block, and a plug rod which penetrates through the connecting block is inserted into the side wall of the rectangular frame.

[0014] As an improvement, the side wall of the plug rod is provided with threads, and nuts are sleeved on the two ends of the plug rod.

[0015] As an improvement, the punching knives are multiple in number and different in shape.

[0016] As an improvement, a limiting frame which cooperates with the blade head of the punching knife is inserted into the through slot.

[0017] As an improvement, the inner wall of the through slot is provided with a notch, and the side wall of the limiting frame is provided with a rubber block which cooperates with the notch.

[0018] As an improvement, the vertical corners of the pressing plate are all of a round corner structure.

[0019] Three, beneficial effects

[0020] Compared with the prior art, the utility model has the advantages of:

[0021] 1. The punching mechanism cooperates with the limiting mechanism, the limiting mechanism fixes the position of the paperboard and presses it tightly, the punching mechanism punches, and the limiting mechanism is provided with a limiting frame which cooperates with the blade head of the punching knife and is inserted into the through slot, so that the punching knife is inserted into the limiting frame, the paperboard is not easy to be distorted, and the punching is more accurate and better.

[0022] 2. The punching mechanism comprises a downward-pointing blade head, and a plurality of connecting rods are arranged on the upper end of the blade head, so that the waste after punching can be manually taken out and cleaned conveniently. DRAWINGS

[0023] Figure 1 It is a structural schematic view of a carton packaging punching device.

[0024] Figure 2 It is an exploded state structural schematic view of a carton packaging punching device.

[0025] Figure 3 It is a front view of a carton packaging punching device.

[0026] Figure 4 It is an internal structure front view of an exploded state of a carton packaging punching device.

[0027] As shown in the figure: 1. Operating table; 2. Limiting mechanism; 3. Punching mechanism; 4. Pressing plate; 5. Vertical rod; 6. Horizontal plate; 7. Electric telescopic rod; 8. L-shaped plate; 9. Second electric telescopic rod; 10. Punching knife; 11. Through slot; 12. Connecting block; 13. Rectangular frame; 14. Insert rod; 15. Nut; 16. Limiting frame; 17. Notch; 18. Rubber block. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] As attached Figure 1 , Attachment Figure 2 and attached Figure 3 As shown, a carton packaging punching device comprises an operating table 1, a limiting mechanism 2 and a punching mechanism 3 are provided above the operating table 1, the limiting mechanism 2 comprises a pressing plate 4, the vertical corners of the pressing plate 4 are all rounded structures, so that the edges are rounded to prevent the edges from hitting the staff when placing cardboard, and vertical rods 5 passing through the operating table 1 are respectively provided at the corners of the lower end of the pressing plate 4, a horizontal plate 6 is provided between the lower ends of the vertical rods 5, and an electric telescopic rod 7 is provided between the horizontal plate 6 and the operating table 1; the punching mechanism 3 comprises an L-shaped plate 8 arranged above the operating table 1, the horizontal side of the L-shaped plate 8 is located above and toward the center of the operating table 1, and the horizontal side of the L-shaped plate 8 is fixedly plugged with an electric telescopic rod 2 9, and the lower end of the electric telescopic rod 2 9 is provided with a detachable punching knife 10, and a through slot 11 corresponding to the punching knife 10 is provided above the pressing plate 4; the punching knife 10 includes a knife head with a blade facing downward, and a plurality of connecting rods are provided at the upper end of the knife head.

[0031] Through the above structure, the punching mechanism 3 cooperates with the limiting mechanism 2, and the cardboard is placed between the pressure plate 4 of the limiting mechanism 2 and the operating table 1. The required cutting position corresponds to the punching mechanism 3. The limiting mechanism 2 is controlled by the electric telescopic rod 7. The electric telescopic rod 7 extends, and the pressure plate 4 is pressed down to fix the position of the cardboard and press it tightly. Then, by controlling the extension of the electric telescopic rod 29, the punching knife 10 punches the cardboard downward, making it less likely to twist and deform, and the punching is more accurate and the effect is better. The punching knife 10 includes a cutter head with the blade facing downward, and a plurality of connecting rods are provided on the upper end of the cutter head, so that the waste material after punching can be manually removed when it reaches the connecting rod, which is convenient for cleaning.

[0032] Embodiment two

[0033] Based on embodiment one, please refer to the attached Figure 4

[0034] The lower end of the electric telescopic rod two 9 is provided with a connecting block 12, the connecting rod of the punching knife 10 is provided with a rectangular frame 13 sleeved outside the connecting block 12, the side wall of the rectangular frame 13 is inserted with a plug rod 14 penetrating through the connecting block 12; the side wall of the plug rod 14 is provided with threads, and the plug rod 14 is provided with nuts 15 at both ends.

[0035] Through the above structure, the punching mechanism 3 and the electric telescopic rod two 9 are connected by sleeving the rectangular frame 13 on the connecting block 12, and the plug rod 14 is inserted between the rectangular frame 13 and the connecting block 12 for limiting. The side wall of the plug rod 14 is provided with threads and the plug rod 14 is provided with nuts 15 at both ends, so that the plug rod 14 is inserted and the nuts 15 are tightened for fixation, avoiding loosening.

[0036] The number of the punching knife 10 is multiple, and the shapes of the knife heads are different; the through slot 11 is inserted with a limiting frame 16 matched with the knife head of the punching knife 10, and the inner wall of the limiting frame 16 is matched with the shape of the knife head; the inner wall of the through slot 11 is provided with a notch 17, and the side wall of the limiting frame 16 is provided with a rubber block 18 matched with the notch 17.

[0037] Through the above structure, according to the shape of the punching required, the punching knife 10 with the corresponding knife head is installed, the device is more widely applicable, and the limiting mechanism 2 is inserted with the limiting frame 16 matched with the knife head of the punching knife 10 in the through slot 11, so that the punching knife 10 is inserted in the limiting frame 16, so that the paperboard is less likely to be distorted, the punching is more accurate and the effect is better. At the same time, the side wall of the limiting frame 16 is provided with a rubber block 18 matched with the notch 17 of the inner wall of the through slot 11, so that the position of the limiting frame 16 after insertion is fixed and cannot be moved arbitrarily.

[0038] It is worth mentioning that the electric telescopic rod 7 and the electric telescopic rod two 9 mentioned in this embodiment can also be provided with a matching power supply and a control switch by the manufacturer. The circuit, electronic components and modules involved are all prior art, and those skilled in the art can realize them without further description.

[0039] Specific use method as follows: paperboard is placed between the pressing plate 4 of limiting mechanism 2 and operation platform 1, the position required to be cut corresponds with punching mechanism 3, limiting mechanism 2 is controlled by electric telescopic rod 7, electric telescopic rod 7 is lengthened, pressing plate 4 is pressed down, the position of paperboard is fixed, and is pressed tightly, according to the shape required to be punched, the punching knife 10 of corresponding tool bit is installed at the lower end of electric telescopic rod two 9, punching mechanism 3 and electric telescopic rod two 9 are connected by rectangular frame 13 being sleeved on connecting block 12, plug rod 14 is inserted between rectangular frame 13 and connecting block 12, and the fixing is carried out by the screwing of nut 15 at both ends of plug rod 14, and limiting frame 16 that cooperates with the tool bit of punching knife 10 is inserted in through slot 11 of limiting mechanism 2, so that punching knife 10 is just inserted in limiting frame 16, then by controlling electric telescopic rod two 9 to lengthen, punching knife 10 is downward to paperboard and carries out punching, so that paperboard is not easy to distort, and punching is more accurate and better, and punching knife 10 includes the tool bit with the blade downward, the upper end of the tool bit is equipped with a plurality of connecting rods, so that the waste after punching can be manually taken out when the waste is on the connecting rod, and cleaning is convenient.

[0040] It should be noted that the relative terms such as first and second and the like are used herein solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0041] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0042] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired by it, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments of the technical solution can be designed, which should belong to the protection scope of the present application.

Claims

1. A carton packaging punching device, comprising an operation table (1), a limiting mechanism (2) and a punching mechanism (3) are arranged above the operation table (1), characterized in that: the limiting mechanism (2) comprises a pressing plate (4), vertical rods (5) are arranged at the lower corners of the pressing plate (4) and pass through the operation table (1), a horizontal plate (6) is arranged between the lower ends of the vertical rods (5), and an electric telescopic rod (7) is arranged between the horizontal plate (6) and the operation table (1); the punching mechanism (3) comprises an L-shaped plate (8) arranged above the operation table (1), the horizontal side of the L-shaped plate (8) is located above and faces the center of the operation table (1), an electric telescopic rod two (9) is fixedly inserted into the horizontal side of the L-shaped plate (8), a detachable punching knife (10) is arranged at the lower end of the electric telescopic rod two (9), and a through slot (11) corresponding to the punching knife (10) is arranged above the pressing plate (4); the punching knife (10) comprises a knife head with a downward knife edge, and a plurality of connecting rods are arranged at the upper end of the knife head.

2. A carton packaging punch apparatus according to claim 1, wherein: a connecting block (12) is arranged at the lower end of the electric telescopic rod two (9), a rectangular frame (13) is arranged at the upper end of the connecting rod of the punching knife (10) and sleeved outside the connecting block (12), and an insertion rod (14) passing through the connecting block (12) is inserted into the side wall of the rectangular frame (13).

3. A carton packaging punch apparatus according to claim 2, wherein: threads are arranged on the side wall of the insertion rod (14), and nuts (15) are sleeved on the threads at both ends of the insertion rod (14).

4. A carton packaging punch apparatus as claimed in claim 1, wherein: the number of the punching knives (10) is multiple, and the shapes of the knife heads are different.

5. A carton packaging punch apparatus as claimed in claim 4, wherein: a limiting frame (16) matched with the knife head of the punching knife (10) is inserted into the through slot (11).

6. A carton packaging punch apparatus as claimed in claim 5, wherein: a notch (17) is arranged on the inner wall of the through slot (11), and a rubber block (18) matched with the notch (17) is arranged on the side wall of the limiting frame (16).

7. A carton packaging punch apparatus as claimed in claim 1, wherein: the vertical corners of the pressing plate (4) are all round corner structures.

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