Paperboard die cutting device for corrugated carton

Abstract

The utility model relates to the technical field of corrugated carton processing equipment, in particular to a paperboard die cutting device for corrugated cartons, which comprises a frame, a cutter mechanism and a positioning and supporting mechanism, the cutter mechanism and the positioning and supporting mechanism are supported by the frame, and the cutter mechanism and the positioning and supporting mechanism are vertically and oppositely arranged; the cutter mechanism comprises a cutter and a lifting assembly for driving the cutter to vertically move, an adjusting assembly for driving the cutter to horizontally and transversely move is arranged below the lifting assembly, the adjusting assembly comprises a cutter fixing part, and the cutter is detachably fixed through the cutter fixing part; the positioning and supporting mechanism comprises a waste groove, a die cutting supporting piece is detachably arranged in the waste groove, and a guiding and positioning assembly is arranged on the side edge of the waste groove. The corrugated carton die-cutting device has efficient and accurate die-cutting capacity, is simple and convenient to operate, high in use flexibility, stable, safe and convenient to maintain, and is beneficial to improving the production efficiency and quality of the whole corrugated carton.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper box processing equipment, in particular to a cardboard die-cutting device for corrugated paper boxes. Background Art

[0002] Corrugated boxes are widely used packaging containers. They can effectively protect the goods inside from external impacts and collisions. Their structural characteristics and materials give them good cushioning properties, which can absorb vibrations and impacts during transportation and reduce the risk of damage to goods during transportation and storage. Corrugated boxes are mostly made of recyclable paper materials, which are not only low-cost, but also environmentally friendly and degradable. At present, in order to meet the requirements of ventilation and heat dissipation, observation and display, or lightweight design, it is necessary to provide hollow notches on the side of the corrugated box. At present, the die-cutting device is used, which has poor flexibility and is not easy to adjust to meet different die-cutting requirements. Different die-cutting equipment needs to be frequently replaced, which affects the overall production efficiency. Utility Model Content

[0003] The utility model provides a cardboard die-cutting device for corrugated paper boxes, so as to solve the technical problems that the existing cardboard die-cutting device has poor use flexibility and is not convenient for die-cutting with different requirements.

[0004] In order to solve the above problems, the corrugated paperboard die-cutting device provided by the utility model adopts the following technical solutions:

[0005] The utility model comprises a frame, and a cutting mechanism and a positioning support mechanism supported by the frame, wherein the cutting mechanism and the positioning support mechanism are arranged vertically opposite to each other.

[0006] The cutter mechanism comprises a cutter and a lifting assembly for driving the cutter to move vertically. An adjusting assembly for driving the cutter to move horizontally is arranged below the lifting assembly. The adjusting assembly comprises a cutter fixing member, and the cutter is detachably fixed by the cutter fixing member.

[0007] The positioning support mechanism comprises a waste trough, a die-cutting support piece is detachably provided in the waste trough, and a guide positioning assembly is provided on the side of the waste trough.

[0008] Furthermore, the lifting assembly includes a horizontal frame for supporting the cutter, the frame is provided with a telescopic member for driving the horizontal frame to move up and down, the horizontal frame is provided with guide columns distributed on both sides of the telescopic member, the frame is provided with a guide sleeve, and the guide column vertically penetrates the guide sleeve.

[0009] Furthermore, the adjustment assembly includes an adjustment screw rod arranged below the cross frame, side support plates are provided on both sides below the cross frame, the adjustment screw rod is rotatably supported by the side support plates, one of the side support plates is provided with a motor for driving the adjustment screw rod to rotate, the adjustment screw rod cooperates with and passes through a cutter fixing piece, a T-shaped guide block is provided on the upper end surface of the cutter fixing piece, and a T-shaped guide groove cooperating with the T-shaped guide block is provided on the lower surface of the cross frame.

[0010] Furthermore, a guide cross bar is provided between the two side support plates and is located at one side of the adjusting screw rod in the air, and the guide cross bar cooperates with and passes through the cutter fixing piece.

[0011] Furthermore, the cutter fixing member comprises two mounting plates which are spaced apart from each other, and the cutter is fixed between the two mounting plates by bolts.

[0012] Furthermore, the die-cutting support is a rectangular frame with an outwardly open bottom, a notch corresponding to the cutter is provided on the top surface of the die-cutting support, and the bottom surface of the waste trough is a circular plate for placing the die-cutting support.

[0013] Furthermore, a positioning hole is provided on the circular plate, and a positioning column cooperating with the positioning hole is provided on the bottom surface of the die-cutting support.

[0014] Furthermore, the guiding and positioning assembly includes a fixed limit plate fixed to one side of the waste trough and an adjustable limit plate arranged opposite to the fixed limit plate, the distance between the adjustable limit plate and the fixed limit plate is adjustable, a horizontal support plate is provided on the front side of the upper port of the waste trough, and an L-shaped fixing plate is provided on the rear side of the upper port of the waste trough.

[0015] Furthermore, the adjustment limit plate includes a movable plate, a manual screw is penetrated through the side of the frame, one end of the manual screw is rotatably connected to the side of the movable plate, a threaded sleeve matching the manual screw is provided on the side of the frame, and a locking screw is provided on the threaded sleeve.

[0016] Furthermore, the movable plate is located above the horizontal supporting plate, a guide slide groove is provided on the horizontal supporting plate, and a sliding block located in the guide slide groove is provided below the movable plate.

[0017] The beneficial effects of the cardboard die-cutting device for corrugated paper boxes provided by the utility model are: the overall structure of the utility model is stable and the operation flexibility is strong, the cutting mechanism is efficient and adjustable, the positioning support mechanism is accurate and stable, the operation is simple and fast, and different die-cutting requirements for cartons of different sizes can be achieved, which helps to improve the efficiency and quality of the overall corrugated paper box production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0019] Figure 1 This is a schematic diagram of the structure of a cardboard die-cutting device for corrugated paper boxes of the utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of area A shown;

[0021] Figure 3 This is a front view of the cardboard die-cutting device for corrugated paper boxes of the utility model;

[0022] Figure 4 for Figure 3 A partial enlarged view of area B is shown;

[0023] Figure 5 It is a side view of the cutter fixing member in the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the die-cutting support member in the utility model.

[0025] Description of reference numerals:

[0026] 1. Frame; 11. Guide sleeve; 12. Manual screw rod; 13. Threaded sleeve; 131. Locking screw; 2. Cutter mechanism; 21. Cutter; 22. Lifting assembly; 221. Cross frame; 2211. Side support plate; 222. Telescopic member; 223. Guide column; 23. Adjustment assembly; 231. Cutter fixing member; 2311. T-guide block; 2312. Mounting plate; 232. Adjustment screw; 233. Motor; 234. Guide cross bar; 3. Positioning support mechanism; 31. Waste trough; 311. Reciprocating plate; 3111. Positioning hole; 32. Die-cutting support; 321. Positioning column; 33. Guide positioning assembly; 331. Fixed limit plate; 332. Adjustment limit plate; 3321. Moving plate; 333. Horizontal support plate; 3331. Guide slide groove; 334. L-shaped fixing plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0028] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0029] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0030] Embodiment 1 of the cardboard die-cutting device for corrugated paper boxes provided by the utility model:

[0031] like Figures 1 to 6 As shown,

[0032] The invention comprises a frame 1 and a cutter mechanism 2 and a positioning support mechanism 3 supported by the frame 1, wherein the cutter mechanism 2 and the positioning support mechanism 3 are arranged vertically opposite to each other.

[0033] The cutter mechanism 2 includes a cutter 21 and a lifting assembly 22 for driving the cutter 21 to move vertically. An adjustment assembly 23 for driving the cutter 21 to move horizontally is provided below the lifting assembly 22. The adjustment assembly 23 includes a cutter fixing member 231. The cutter 21 is detachably fixed by the cutter fixing member 231.

[0034] The cutter 21 can meet the die-cutting requirements at different positions on the carton by horizontal movement. In addition, the cutter 21 can be easily disassembled, so it is easy to replace the cutter 21 of different shapes or specifications, thereby improving the flexibility of the overall device.

[0035] In this embodiment, the lifting assembly 22 includes a horizontal frame 221 for supporting the cutter 21, and the frame 1 is provided with a telescopic member 222 that drives the horizontal frame 221 to move up and down. The horizontal frame 221 is provided with guide columns 223 distributed on both sides of the telescopic member 222, and the frame 1 is provided with a guide sleeve 11, and the guide column 223 vertically penetrates the guide sleeve 11.

[0036] Specifically, in this embodiment, the telescopic member 222 is a cylinder.

[0037] In the process of movement of the horizontal frame 221, the interaction between the guide column 223 and the guide sleeve 11 can effectively prevent the horizontal frame 221 from shaking or deflecting, ensuring that the cutter 21 can accurately and stably reach the designated position, thereby improving the accuracy and reliability of the operation.

[0038] In this embodiment, the adjustment component 23 includes an adjustment screw rod 232 arranged below the cross frame 221, and side support plates 2211 are provided on both sides below the cross frame 221. The adjustment screw rod 232 is rotatably supported by the side support plates 2211, and a motor 233 for driving the adjustment screw rod 232 to rotate is provided on the side support plates 2211 on one side. The adjustment screw rod 232 cooperates with and passes through the cutter fixing member 231, and the upper end surface of the cutter fixing member 231 is provided with a T-shaped guide block 2311, and the lower surface of the cross frame 221 is provided with a T-shaped guide groove that cooperates with the T-shaped guide block 2311.

[0039] The automatic drive of the motor 233 makes the position adjustment of the cutter 21 easier and more efficient; at the same time, the cooperation between the T-shaped guide block 2311 and the T-shaped guide groove between the cutter fixing member 231 and the cross frame 221 further enhances the stability and reliability of the structure.

[0040] In this embodiment, a guide cross bar 234 is provided between the two side support plates 2211 and is located on one side of the adjusting screw rod 232 . The guide cross bar 234 cooperates with and passes through the cutter fixing piece 231 .

[0041] The existence of the guide cross bar 234 can effectively share some of the force, reduce the load of the adjusting screw rod 232, and thus extend its service life. At the same time, the balancing effect of the guide cross bar 234 also helps to reduce structural deformation or damage caused by uneven force.

[0042] In this embodiment, the cutter fixing member 231 includes two installation plates 2312 that are spaced apart from each other, and the cutter 21 is fixed between the two installation plates 2312 by bolts.

[0043] The bolt fixing method is adopted, so that the replacement and installation of the cutter 21 becomes relatively simple and quick.

[0044] In this embodiment, the positioning support mechanism 3 includes a waste trough 31 , in which a die-cutting support member 32 is detachably provided, and a guide positioning assembly 33 is provided on the side of the waste trough 31 .

[0045] The waste generated in the process of cutting and forming the hollow notch by the cutter 21 will directly fall into the waste trough 31, so as to realize the centralized collection and treatment of the waste.

[0046] In this embodiment, the die-cutting support 32 is a rectangular frame with an open bottom surface, a notch corresponding to the cutter 21 is provided on the top surface of the die-cutting support 32, and the bottom surface of the waste trough 31 is a circular plate 311 for placing the die-cutting support 32.

[0047] The circular plate 311 is provided with a positioning hole 3111 , and the bottom surface of the die-cutting support member 32 is provided with a positioning column 321 matched with the positioning hole 3111 .

[0048] The bottom surface of the die-cutting support 32 is designed to be open outward, so that the waste generated during the cutting process can be smoothly discharged from the bottom of the rectangular frame and directly fall into the waste trough 31. The bottom surface of the waste trough 31 is a circular plate 311, so that the waste can be directly discharged and collected.

[0049] The simple matching mode of the positioning column 321 and the positioning hole 3111 makes the installation and removal of the die-cutting support member 32 simple and quick, and effectively improves the replacement efficiency when replacing different die-cutting support members 32.

[0050] In this embodiment, the guide positioning assembly 33 includes a fixed limit plate 331 fixed to one side of the waste trough 31 and an adjustable limit plate 332 arranged opposite to the fixed limit plate 331, and the distance between the adjustable limit plate 332 and the fixed limit plate 331 is adjustable. A horizontal support plate 333 is provided on the front side of the upper port of the waste trough 31, and an L-shaped fixed plate 334 is provided on the rear side of the upper port of the waste trough 31.

[0051] Among them, the adjustment limit plate 332 includes a movable plate 3321, and a manual screw 12 is penetrated through the side of the frame 1, one end of the manual screw 12 is rotatably connected to the side of the movable plate 3321, and a threaded sleeve 13 matching the manual screw 12 is provided on the side of the frame 1, and a locking screw 131 is provided on the threaded sleeve 13.

[0052] The movable plate 3321 is located above the horizontal support plate 333 , a guide slot 3331 is provided on the horizontal support plate 333 , and a slider in the guide slot 3331 is provided below the movable plate 3321 .

[0053] Among them, through the cooperation of the fixed limit plate 331 and the adjustable limit plate 332, the guide positioning assembly 33 can realize the positioning support for cartons of different sizes. Through the cooperation of the manual screw 12 and the threaded sleeve 13, the distance between the fixed limit plate 331 can be easily adjusted, which greatly enhances the adaptability and flexibility of the equipment.

[0054] A slider in the guide slot 3331 of the horizontal support plate 333 is provided below the movable plate 3321 of the adjustment limit plate 332, thereby ensuring the stability of the movable plate during movement and avoiding deviation or shaking.

[0055] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", "width", "horizontal", "top", "bottom", "inside", "outside" and other terms indicating orientation or position relationship are based on the orientation or position relationship shown in the drawings of this specification, which are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operate in a specific orientation. Therefore, the above-mentioned orientation or position relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0056] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A cardboard die-cutting device for corrugated paper boxes, characterized in that: It comprises a frame (1), and a cutting mechanism (2) and a positioning support mechanism (3) supported by the frame (1), wherein the cutting mechanism (2) and the positioning support mechanism (3) are arranged vertically opposite to each other; The cutter mechanism (2) comprises a cutter (21) and a lifting assembly (22) for driving the cutter (21) to move vertically, an adjusting assembly (23) for driving the cutter (21) to move horizontally is provided below the lifting assembly (22), the adjusting assembly (23) comprises a cutter fixing member (231), and the cutter (21) is detachably fixed via the cutter fixing member (231); The positioning support mechanism (3) comprises a waste trough (31), a die-cutting support member (32) is detachably provided in the waste trough (31), and a guide positioning assembly (33) is provided on the side of the waste trough (31).

2. The cardboard die-cutting device for corrugated boxes according to claim 1, characterized in that: The lifting assembly (22) comprises a cross frame (221) for supporting the cutter (21); a telescopic member (222) for driving the cross frame (221) to move up and down is provided on the frame (1); guide posts (223) distributed on both sides of the telescopic member (222) are provided on the cross frame (221); a guide sleeve (11) is provided on the frame (1); and the guide posts (223) vertically penetrate the guide sleeve (11).

3. The cardboard die-cutting device for corrugated boxes according to claim 2, characterized in that: The adjusting assembly (23) comprises an adjusting screw rod (232) arranged below the cross frame (221), side support plates (2211) are arranged on both sides below the cross frame (221), the adjusting screw rod (232) is rotatably supported by the side support plates (2211), one side of the side support plates (2211) is provided with a motor (233) for driving the adjusting screw rod (232) to rotate, the adjusting screw rod (232) cooperates to pass through the cutter fixing member (231), the upper end surface of the cutter fixing member (231) is provided with a T-shaped guide block (2311), and the lower surface of the cross frame (221) is provided with a T-shaped guide groove that cooperates with the T-shaped guide block (2311).

4. The cardboard die-cutting device for corrugated boxes according to claim 3, characterized in that: A guide cross bar (234) is provided between the two side support plates (2211) and is located at one side of the adjusting screw rod (232). The guide cross bar (234) cooperates with and passes through the cutter fixing piece (231).

5. The cardboard die-cutting device for corrugated boxes according to claim 3, characterized in that: The cutter fixing member (231) comprises two installation plates (2312) which are spaced apart from each other, and the cutter (21) is fixed between the two installation plates (2312) by means of bolts.

6. The cardboard die-cutting device for corrugated boxes according to claim 1, characterized in that: The die-cutting support (32) is a rectangular frame with an outwardly open bottom surface, a notch corresponding to the cutter (21) is provided on the top surface of the die-cutting support (32), and the bottom surface of the waste trough (31) is a circular plate (311) for placing the die-cutting support (32).

7. The cardboard die-cutting device for corrugated boxes according to claim 6, characterized in that: The circular plate (311) is provided with a positioning hole (3111), and the bottom surface of the die-cutting support member (32) is provided with a positioning column (321) that matches the positioning hole (3111).

8. The cardboard die-cutting device for corrugated boxes according to claim 1, characterized in that: The guide positioning assembly (33) comprises a fixed limit plate (331) fixed to one side of the waste trough (31) and an adjustable limit plate (332) arranged opposite to the fixed limit plate (331); the distance between the adjustable limit plate (332) and the fixed limit plate (331) is adjustable; a horizontal support plate (333) is provided at the front side of the upper port of the waste trough (31); and an L-shaped fixed plate (334) is provided at the rear side of the upper port of the waste trough (31).

9. The cardboard die-cutting device for corrugated boxes according to claim 8, characterized in that: The adjustment limit plate (332) comprises a movable plate (3321), a manual screw (12) is provided through the side of the frame (1), one end of the manual screw (12) is rotatably connected to the side of the movable plate (3321), a threaded sleeve (13) matching the manual screw (12) is provided on the side of the frame (1), and a locking screw (131) is provided on the threaded sleeve (13).

10. The cardboard die-cutting device for corrugated paper boxes according to claim 9, characterized in that: The movable plate (3321) is located above the horizontal support plate (333), a guide slide groove (3331) is provided on the horizontal support plate (333), and a slider located in the guide slide groove (3331) is provided below the movable plate (3321).

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