Shearing device for carton production

Abstract

The utility model relates to the technical field of carton production, in particular to a shearing device for carton production, which comprises a supporting seat, a hydraulic rod rotatably connected to the upper portion of the supporting seat, a cutting knife rotatably connected to the left side of the hydraulic rod, a conveying belt component rotatably connected to the right side of the cutting knife and the supporting seat, and a conveying belt component fixedly connected to the front side of the supporting seat. The conveying belt assembly comprises a driving wheel, a driven wheel and a belt, the right side of the conveying belt assembly is fixedly connected with a gear motor, the output end of the gear motor is fixedly connected with the driven wheel, the two sides of the conveying belt assembly are fixedly connected with fixing blocks, and the right fixing block is fixedly connected with a bidirectional motor. The two-way motor drives the two-way lead screw to adjust the limiting block, in the carton conveying process, the limiting block can guide a carton, then the gear motor drives the driven wheel to bring the carton inwards, when the carton is brought to the cutting position by the conveying belt assembly, the gear motor stops rotating, and the effect of automatic feeding of the carton is achieved.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box production technology, and in particular to a shearing device for cardboard box production. Background Technology

[0002] With the rise of online shopping, packaging cartons, as an indispensable part of logistics, bear the important responsibility of containing, protecting, and aesthetically pleasing products. The physical performance indicators of packaging cartons become the basis for their quality assessment. In the carton production process, cartons need to be cut. As one of the core pieces of equipment in the carton production line, the performance of the cutting device directly affects the forming quality and production efficiency of the cartons. The existing cutting devices used in carton production are not convenient for adjustable limit cutting according to the width of the carton when automatically feeding and cutting the cartons, which makes it easy for deviation to occur during cutting. Utility Model Content

[0003] In order to overcome the shortcomings of existing devices that lack adjustable limiting structures, the technical problem of this utility model is to provide a shearing device for carton production with an adjustable limiting structure.

[0004] The technical implementation scheme of this utility model is as follows: a shearing device for carton production includes a support base, a hydraulic rod rotatably connected to the upper part of the support base, a cutting blade rotatably connected to the left side of the hydraulic rod, and the right side of the cutting blade rotatably connected to the support base. A conveyor belt assembly is fixedly connected to the front side of the support base. The conveyor belt assembly includes a driving wheel, a driven wheel, and a belt. A reduction motor is fixedly connected to the right side of the conveyor belt assembly. The output end of the reduction motor is fixedly connected to the driven wheel. Fixing blocks are fixedly connected to both sides of the conveyor belt assembly. A bidirectional motor is fixedly connected to the right fixing block. A bidirectional lead screw is fixedly connected to the output end of the bidirectional motor. Limiting blocks are threaded to both ends of the bidirectional lead screw.

[0005] More preferably, it also includes a feeding box, with the feeding box fixedly connected to the right side of the support base, a vacuum cleaner fixedly connected to the upper part of the feeding box, a discharge plate slidably connected to the feeding box, a pressure box for removing debris fixedly connected to the cutting blade, flow pipes installed on both sides of the feeding box, the feeding box communicating with the pressure box through the flow pipes, and a debris recycling box slidably connected to the right side of the support base for easy cleaning.

[0006] More preferably, it also includes a handle, with a handle fixedly connected to the right side of the recycling bin.

[0007] More preferably, it also includes a telescopic block, on which the limiting block is fixedly connected.

[0008] More preferably, it also includes a collection box, which is fixedly connected to the rear side of the support base.

[0009] More preferably, it also includes a smoothing block, which is fixedly connected to the front side of the support base.

[0010] The present invention has the following advantages: 1. By using a bidirectional motor to drive a bidirectional lead screw to adjust the limiting block, the limiting block can guide the carton during the carton conveying process. Then, the reduction motor drives the driven wheel to bring the carton inward. When the carton is brought to the cutting position by the conveyor belt assembly, the reduction motor stops rotating, thus achieving the effect of automatic feeding of the carton.

[0011] 2. Pressurize the pressure box with a vacuum cleaner to draw the debris generated during cutting through the flow pipe into the feeding box. When the debris in the feeding box reaches a certain storage amount, pull the discharge block below the feeding box to drop the debris into the recycling box. Then pull out the recycling box for cleaning, thereby achieving the effect of collecting and cleaning debris.

[0012] 3. By pulling out the telescopic block, the gap between the limiting block and the fixed block can be filled, thus effectively preventing the carton from getting stuck. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0014] Figure 2 This utility model is a vacuum cleaner. 、 A three-dimensional structural diagram of the pressure tank and flow pipe.

[0015] Figure 3 This is a three-dimensional structural diagram of the bidirectional motor, bidirectional lead screw, and limit block of this utility model.

[0016] The meanings of the reference numerals in the diagram are as follows: 1. Support base, 2. Hydraulic rod, 3. Cutting blade, 4. Conveyor belt assembly, 401. Gear motor, 5. Fixing block, 6. Bidirectional motor, 7. Bidirectional lead screw, 8. Limit block, 9. Feed box, 901. Vacuum cleaner, 10. Discharge plate, 11. Pressure box, 12. Flow pipe, 13. Recycling box, 14. Handle, 15. Telescopic block, 16. Collection box, 17. Smoothing block. Detailed Implementation

[0017] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used in this document refer only to the position of the structure shown in the corresponding drawings. The serial numbers assigned to components in this document, such as "first," "second," etc., are only used to distinguish the described objects and have no sequential or technical meaning. Unless otherwise specified, terms such as "connection" and "linkage" in this application include both direct and indirect connections (linkages).

[0018] Example: A shearing device for cardboard box production, such as Figure 1-3 As shown, the assembly includes a support base 1, a hydraulic rod 2, a cutting blade 3, a conveyor belt assembly 4, a reduction motor 401, a fixing block 5, a bidirectional motor 6, a bidirectional lead screw 7, and a limiting block 8. The hydraulic rod 2 is rotatably connected to the upper part of the support base 1. The cutting blade 3 is rotatably connected to the left side of the hydraulic rod 2. The right side of the cutting blade 3 is rotatably connected to the support base 1. The conveyor belt assembly 4 is fixedly connected to the front side of the support base 1. The conveyor belt assembly 4 includes a drive wheel, a driven wheel, and a belt. The reduction motor 401 is fixedly connected to the right side of the conveyor belt assembly 4. The output end of the reduction motor 401 is fixedly connected to the driven wheel. The fixing blocks 5 are fixedly connected to both sides of the conveyor belt assembly 4. The bidirectional motor 6 is fixedly connected to the right fixing block 5. The bidirectional lead screw 7 is fixedly connected to the output end of the bidirectional motor 6. The limiting blocks 8 are threaded to both ends of the bidirectional lead screw 7. It also includes a feeding box 9, a vacuum cleaner 901, a discharge plate 10, a flow pipe 12, a pressure box 11, and a recycling box 13. The feeding box 9 is fixedly connected to the right side of the support base 1, and the vacuum cleaner 901 is fixedly connected to the upper part of the feeding box 9. The discharge plate 10 is slidably connected to the feeding box 9. The pressure box 11 for removing debris is fixedly connected to the cutting blade 3. The flow pipes 12 are installed on both sides of the feeding box 9, and the feeding box 9 communicates with the pressure box 11 through the flow pipes 12. The recycling box 13 for easy debris cleaning is slidably connected to the right side of the support base 1. It also includes a handle 14, which is fixedly connected to the right side of the recycling box 13. It also includes a telescopic block 15, which is fixedly connected to the limiting block 8. It also includes a smoothing block 17, which is fixedly connected to the front side of the support base 1.

[0019] When carton cutting is required, the geared motor 401 drives the conveyor belt assembly 4, allowing the carton to be oriented and fed onto the conveyor belt assembly 4. The bidirectional motor 6 rotates forward or backward to drive the lead screw, thereby adjusting the position of the limiting block 8. The limiting blocks 8 on both sides cooperate to guide the feeding of cartons of different sizes, ensuring that the cartons do not shift when cutting different sizes of cartons. Reversing the lead screw to drive the limiting blocks 8 inward can accommodate the cutting of smaller cartons. When the limiting blocks 8 on both sides move inward, a large gap will be left at both ends of the limiting blocks 8. When the carton moves on the conveyor belt assembly 4, it may get stuck in the gap, causing the carton to be unable to be transported normally. To avoid this situation, the operator can pull out the telescopic block 15, which is initially stored in a fixed position, to fill the gap between the limiting block 8 and the fixed block 5. This prevents the carton from getting stuck in the gap and ensures the smooth transport of the carton. When the carton moves to the end of the conveyor belt, there will be a large gap between the belt and the support seat 1. The smooth block 17 can prevent the carton from getting stuck in the gap between the belt and the support seat 1 when the carton moves, thereby achieving the effect of smooth feeding of the carton. When the carton is brought to the cutting position by the conveyor belt assembly 4, the reduction motor 401 will stop rotating. Then the piston rod of the hydraulic rod 2 will extend to move the cutting blade 3 downward to cut the carton. During the cutting process, the dust generated by the vacuum cleaner 901 will work to draw the dust through the flow pipe 12 into the feeding box 9, so that the dust will not remain at the cutting position and ensure the smooth progress of the cutting work. As the working time increases, the dust in the feeding box 9 will accumulate. The worker can pull out the unloading plate 10 and the dust in the feeding box 9 will fall into the recycling box 13. When the recycling box 13 is full, the worker can pull the handle 14 to pull out the recycling box 13 for cleaning, thereby achieving the effect of quickly cleaning up the accumulated dust.

[0020] like Figure 1 The system also includes a collection box 16, which is fixedly connected to the rear side of the support base 1.

[0021] When the cutting blade 3 finishes cutting the cardboard box, the cardboard box can be placed into the collection box 16 to achieve rapid collection of the cardboard box.

[0022] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A shearing device for cardboard box production, characterized in that, The system includes a support base (1), a hydraulic rod (2) rotatably connected to the upper part of the support base (1), a cutting blade (3) rotatably connected to the left side of the hydraulic rod (2), and the right side of the cutting blade (3) rotatably connected to the support base (1). A conveyor belt assembly (4) is fixedly connected to the front side of the support base (1). The conveyor belt assembly (4) includes a drive wheel, a driven wheel and a belt. A geared motor (401) is fixedly connected to the right side of the conveyor belt assembly (4). The output end of the geared motor (401) is fixedly connected to the driven wheel. Fixing blocks (5) are fixedly connected to both sides of the conveyor belt assembly (4). A bidirectional motor (6) is fixedly connected to the right fixing block (5). A bidirectional lead screw (7) is fixedly connected to the output end of the bidirectional motor (6). Limiting blocks (8) are threaded to both ends of the bidirectional lead screw (7).

2. A shearing device for cardboard box production according to claim 1, characterized in that, It also includes a feeding box (9), the right side of the support base (1) is fixedly connected to the feeding box (9), the upper part of the feeding box (9) is fixedly connected to a vacuum cleaner (901), the feeding box (9) is slidably connected to a discharge plate (10), the cutting blade (3) is fixedly connected to a pressure box (11) for removing debris, both sides of the feeding box (9) are equipped with flow pipes (12), the feeding box (9) is connected to the pressure box (11) through the flow pipes (12), and the right side of the support base (1) is slidably connected to a debris recycling box (13) for easy cleaning.

3. A shearing device for cardboard box production according to claim 2, characterized in that, It also includes a handle (14), which is fixedly connected to the right side of the recycling bin (13).

4. A shearing device for cardboard box production according to claim 3, characterized in that, It also includes a telescopic block (15), which is fixedly connected to the limiting block (8).

5. A shearing device for cardboard box production according to claim 4, characterized in that, It also includes a collection box (16), which is fixedly connected to the rear side of the support base (1).

6. A shearing device for cardboard box production according to claim 5, characterized in that, It also includes a smooth block (17), which is fixedly connected to the front side of the support (1).

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