Corner cutting device for carton production and processing

Abstract

The utility model relates to a corner cutting device for carton production and processing, which comprises a workbench, the top of the workbench is fixedly connected with supporting legs, the tops of the supporting legs are fixedly connected with a connecting box, the top of the connecting box is fixedly connected with a hydraulic rod, the bottom of the hydraulic rod is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly connected with a cutter. A cutting groove is formed in the workbench. According to the corner cutting device for paper box production and processing, a paper shell needing corner cutting is placed between the two connecting covers, a motor is started to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to move front and back, the threaded block moves to drive the connecting covers to move towards the side close to a cutter, and then the position, needing to be adjusted, of the paper shell can be adjusted; the electric push rod is started to drive the pressing plate to move downwards to press a paper shell, the hydraulic rod is started to drive the connecting plate and the cutter to move downwards to cut corners of the paper shell, hand holding and material conveying are not needed, efficiency is high, and meanwhile time and labor are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box processing, in particular to a corner cutting device for paper box production and processing. Background Art

[0002] To a large extent, paper box packaging uses its exquisite shape and decoration to promote and beautify products and improve their competitiveness. Since the shape and structural design of paper boxes are often determined by the shape characteristics of the packaged goods, there are many styles and types, including rectangular, square, polygonal, special-shaped paper boxes, cylindrical, etc., but the manufacturing process is basically the same, that is, selecting materials - designing icons - making templates - cutting corners - joining them into boxes. The material is paper pulp, usually corrugated paper, which is mostly used to hold items and is recyclable.

[0003] The Chinese patent with the authorization announcement number CN219028676U discloses a carton production and processing angle cutting machine, which drives the tool to move up and down in a straight line through the support shell provided in cooperation with the electric telescopic rod and the linkage plate, and then drives the support plate and the fixed rod to adjust the rotation angle of the support shell through the motor provided in cooperation with the support seat, and measures the rotation angle through the angle ruler plate in cooperation with the limit rod and the limit block, so that the carton angle cutting machine can cut the carton at multiple angles, which is convenient for adjusting the cutting angle of the carton angle cutting machine and improving the use efficiency of the carton angle cutting machine;

[0004] However, the above device still has some defects when cutting the corners of paper shells. Although the cutting angle can be adjusted, it still needs to be manually unloaded after cutting the paper box. However, manual unloading has certain risks. The cutter moving up and down can easily cause harm to the hands. At the same time, the operation is relatively cumbersome and the practicality is general. Therefore, a corner cutting device for paper box production and processing is proposed to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a corner cutting device for paper box production and processing, which has the advantages of high processing efficiency and high safety, and solves the problems mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a corner cutting device for carton production and processing, comprising a workbench, the top of the workbench is fixedly connected to a supporting leg, the top of the supporting leg is fixedly connected to a connecting box, the top of the connecting box is fixedly connected to a hydraulic rod, the bottom of the hydraulic rod is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a cutting knife, a cutting groove is opened inside the workbench, and a transmission assembly for cutting the corners of the carton is arranged on the top of the workbench;

[0007] The transmission assembly includes a box body fixedly connected to the top of the workbench, a motor is fixedly connected to the front of the box body, a threaded rod is fixedly connected to the back of the motor, a threaded block is threadedly connected to the outer surface of the threaded rod, a connecting cover is fixedly connected to the outer surface of the threaded block, an electric push rod is fixedly connected to the top of the connecting cover, and a pressure plate is fixedly connected to the bottom of the electric push rod.

[0008] Furthermore, a collection box is provided inside the workbench, a handle is fixedly connected to the back of the collection box, a partition is fixedly connected inside the collection box, and a material discharge port is opened inside the workbench, and the material discharge port is located at the top of the collection box.

[0009] Further, the cutting groove is located at the bottom of the cutter, and the cutting groove is located at the top of the collecting box.

[0010] Furthermore, a protective net is fixedly connected to the bottom of the connection box, the protective net is located in front of the cutter, and the connection plate is limitedly slidably connected to the outer surface of the support leg.

[0011] Furthermore, a fixing seat is fixedly connected inside the box body, and the threaded rod is rotationally connected inside the fixing seat.

[0012] Furthermore, the threaded block is limited to be slidably connected to the inside of the box and penetrates the box on a side close to the connection cover. The connection cover is slidably connected to the top of the workbench, and the pressure plate is movably connected to the inside of the connection cover.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The corner cutting device for paper box production and processing, the paper shell that needs to be cut is placed between two connecting covers, the motor is started to drive the threaded rod to rotate, the rotation of the threaded rod drives the threaded block to move back and forth, the movement of the threaded block drives the connecting cover to move to the side close to the cutter, and the position of the paper shell that needs to be adjusted can be adjusted, the electric push rod is started to drive the pressure plate to move downward to press the paper shell, the hydraulic rod is started to drive the connecting plate and the cutter to move downward to cut the paper shell, no hand support and material delivery are required, the efficiency is high, and it saves time and effort.

[0015] 2. The paper box production and processing uses a corner cutting device. After the corner cutting is completed, the pressing plate releases the paper shell, and the motor is started again to move the connecting cover to push the paper shell into the discharge port, and finally it falls into the collection box due to gravity. The corner cutting causes the generated debris to fall into the collection box through the cutting groove. The paper shell and the debris in the collection box can be separated by setting a partition. By setting a protective net, it can be avoided as much as possible that the cutter may cause damage to the hand when placing or cutting the paper shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of another viewing angle of the present utility model;

[0018] Figure 3 This is a schematic diagram of the collection box structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the transmission component of the utility model.

[0020] In the figure: 1 workbench, 2 supporting legs, 3 connecting box, 4 connecting plate, 5 hydraulic rod, 6 cutting knife, 7 cutting groove, 8 transmission assembly, 801 box body, 802 motor, 803 threaded rod, 804 fixing seat, 805 threaded block, 806 connecting cover, 807 electric push rod, 808 pressing plate, 9 unloading port, 10 collecting box, 1001 handle, 1002 partition, 11 protective net. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 In this embodiment, a corner cutting device for carton production and processing includes a workbench 1, a support leg 2 is fixedly connected to the top of the workbench 1, a connection box 3 is fixedly connected to the top of the support leg 2, a hydraulic rod 5 is fixedly connected to the top of the connection box 3, a connection plate 4 is fixedly connected to the bottom of the hydraulic rod 5, a cutter 6 is fixedly connected to the bottom of the connection plate 4, and the connection plate 4 is limited to sliding connection to the outer surface of the support leg 2, so that the cutter 6 can be more stable when moving up and down. A cutting groove 7 is opened inside the workbench 1, and a transmission component 8 for delivering the carton is set on the top of the workbench 1.

[0023] The transmission assembly 8 includes a box body 801 fixedly connected to the top of the workbench 1, a motor 802 fixedly connected to the front of the box body 801, a threaded rod 803 fixedly connected to the back of the motor 802, a fixed seat 804 fixedly connected to the inside of the box body 801, and the threaded rod 803 is limited to be rotatably connected to the inside of the fixed seat 804. By setting the fixed seat 804, the threaded rod 803 can be more stable when rotating. The outer surface of the threaded rod 803 is threadedly connected to a threaded block 805, and the outer surface of the threaded block 805 is fixedly connected to a connecting cover 806. The threaded block 805 is limited to be slidably connected to the inside of the box body 801 and the side close to the connecting cover 806 passes through the box body 801, the top of the connecting cover 806 is fixedly connected to an electric push rod 807, and the bottom of the electric push rod 807 is fixedly connected to a pressing plate 808, the connecting cover 806 is slidably connected to the top of the workbench 1, and the pressing plate 808 is movably connected to the inside of the connecting cover 806.

[0024] Secondly, a collection box 10 is provided inside the workbench 1, a handle 1001 is fixedly connected to the back of the collection box 10, a partition 1002 is fixedly connected inside the collection box 10, a feed opening 9 is opened inside the workbench 1, and the feed opening 9 is located at the top of the collection box 10. The cutting groove 7 is located at the bottom of the cutter 6, and the cutting groove 7 is located at the top of the collection box 10. The paper shell after the corner cutting is completed causes the pressing plate 808 to release the paper shell, and the motor 802 is started again to move the connecting cover 806 to push the paper shell into the feed opening 9, and finally falls into the collection box 10 under gravity. The corner cutting causes the generated debris to fall into the collection box 10 through the cutting groove 7. The partition 1002 can be used to separate the paper shell and the debris in the collection box 10. A protective net 11 is fixedly connected to the bottom of the connection box 3, and the protective net 11 is located in front of the cutter 6. By setting the protective net 11, it can be avoided as much as possible that the cutter 6 causes damage to the hands when placing or cutting paper shells.

[0025] The working principle of the above embodiment is:

[0026] (1) In the corner cutting device for paper box production and processing, the paper shell to be cut is placed between two connecting covers 806, and the motor 802 is started to drive the threaded rod 803 to rotate. The rotation of the threaded rod 803 drives the threaded block 805 to move forward and backward. The movement of the threaded block 805 drives the connecting cover 806 to move toward the side close to the cutter 6, so that the position of the paper shell that needs to be adjusted can be adjusted. The electric push rod 807 is started to drive the pressing plate 808 to move downward to press the paper shell, and the hydraulic rod 5 is started to drive the connecting plate 4 and the cutter 6 to move downward to cut the paper shell. There is no need for hand support and material delivery, which is highly efficient and saves time and effort.

[0027] (2) The corner cutting device for the production and processing of paper boxes, after the corner cutting of the paper shell, causes the pressing plate 808 to release the paper shell, and then starts the motor 802 again to move the connecting cover 806 to push the paper shell into the discharge port 9, and finally falls into the collection box 10 due to gravity. The corner cutting causes the generated debris to fall into the collection box 10 through the cutting groove 7. The partition 1002 can be provided to separate the paper shell and the debris in the collection box 10. The protective net 11 can be provided to avoid as much as possible that the cutter 6 will cause damage to the hands when placing or cutting the paper shell.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corner cutting device for paper box production and processing, comprising a workbench (1), the top of the workbench (1) is fixedly connected to a support leg (2), the top of the support leg (2) is fixedly connected to a connection box (3), the top of the connection box (3) is fixedly connected to a hydraulic rod (5), the bottom of the hydraulic rod (5) is fixedly connected to a connection plate (4), the bottom of the connection plate (4) is fixedly connected to a cutter (6), characterized in that: A cutting groove (7) is provided inside the workbench (1), and a transmission assembly (8) for delivering paper boxes is provided on the top of the workbench (1); The transmission assembly (8) comprises a box body (801) fixedly connected to the top of the workbench (1); a motor (802) is fixedly connected to the front of the box body (801); a threaded rod (803) is fixedly connected to the back of the motor (802); a threaded block (805) is threadedly connected to the outer surface of the threaded rod (803); a connection cover (806) is fixedly connected to the outer surface of the threaded block (805); an electric push rod (807) is fixedly connected to the top of the connection cover (806); and a pressure plate (808) is fixedly connected to the bottom of the electric push rod (807).

2. A corner cutting device for carton production and processing according to claim 1, characterized in that: A collection box (10) is arranged inside the workbench (1), a handle (1001) is fixedly connected to the back of the collection box (10), a partition (1002) is fixedly connected inside the collection box (10), and a material discharge port (9) is opened inside the workbench (1), and the material discharge port (9) is located at the top of the collection box (10).

3. A corner cutting device for carton production and processing according to claim 2, characterized in that: The cutting groove (7) is located at the bottom of the cutting knife (6), and the cutting groove (7) is located at the top of the collecting box (10).

4. The corner cutting device for carton production and processing according to claim 1, characterized in that: A protective net (11) is fixedly connected to the bottom of the connection box (3), the protective net (11) is located in front of the cutter (6), and the connection plate (4) is limitedly slidably connected to the outer surface of the support leg (2).

5. The corner cutting device for carton production and processing according to claim 1, characterized in that: A fixing seat (804) is fixedly connected inside the box body (801), and the threaded rod (803) is rotationally connected inside the fixing seat (804).

6. A corner cutting device for carton production and processing according to claim 1, characterized in that: The threaded block (805) is limitedly connected to the inside of the box body (801) in a sliding manner and penetrates the box body (801) on a side close to the connection cover (806); the connection cover (806) is connected to the top of the workbench (1) in a sliding manner; and the pressure plate (808) is movably connected to the inside of the connection cover (806).

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