Paper feeding positioning mechanism of paper cutter for packaging box processing

Abstract

The utility model discloses a paper cutting machine paper feeding positioning mechanism used for packaging box processing, and relates to the technical field of paper cutting machines, the positioning mechanism comprises a bottom plate, supporting legs are symmetrically arranged on the lower surface of the bottom plate, vertical plates are symmetrically arranged on the upper surface of the bottom plate, a transmission assembly is arranged on the upper surface of the bottom plate between the two vertical plates, and the transmission assembly is connected with the supporting legs. A limiting assembly is arranged on the inner side face of the vertical plate, an L-shaped plate is arranged at one end of the vertical plate, a fixing plate is arranged at the tail end of the horizontal surface of the L-shaped plate, fixing frames are arranged on the two sides of the vertical plate, and hydraulic paper cutting assemblies are arranged on the fixing frames. Through cooperation of the transmission assembly, the limiting assembly and the hydraulic paper cutting assembly, the purpose of controlling the width of cut packaging paper is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of paper cutters, in particular to a paper feed positioning mechanism of a paper cutter used for processing packaging boxes. Background Art

[0002] Before the packaging box is manufactured, the cardboard needs to be cut. When the existing paper cutter is loaded with paper, it is necessary to manually carry the cardboard to the workbench of the paper cutter, and then manually push the cardboard to place it under the cutting mechanism for cutting. This traditional method is not only labor-intensive and has a low degree of automation, but also highly dangerous, endangering the safety of the operator and not practical. For example, a feeding device for a packaging box paper cutter is recorded in the patent announcement number CN218615620U, in which the scheme recorded is: by moving the cardboard storage cart stacked with cardboard to the front end of the cutting table, the servo motor drives the feeding mechanism to move, the cardboard is shoveled up by the plug plate, and it is moved to the cutting table, and the cardboard is clamped by the rear baffle and the front baffle, and then the cutting mechanism is started for cutting; the existing problem is: the cardboard is clamped by its front and rear clamps, and the cutting width of the cardboard is fixed. Based on this, a paper feed positioning mechanism for a paper cutter used for packaging box processing is now provided, which can eliminate the disadvantages of the existing device. Utility Model Content

[0003] The utility model aims to provide a paper feed positioning mechanism for a paper cutter used for processing packaging boxes, so as to solve the problems in the background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A paper feed positioning mechanism for a paper cutter used for packaging box processing comprises a base plate, support legs are symmetrically arranged on the lower surface of the base plate, vertical plates are symmetrically arranged on the upper surface of the base plate, a transmission assembly is arranged on the upper surface of the base plate between the two vertical plates, a limiting assembly is arranged on the inner side of the vertical plate, an L-shaped plate is arranged at one end of the vertical plate, a fixed plate is arranged at the end of the horizontal surface of the L-shaped plate, fixed frames are arranged on both sides of the vertical plate, and a hydraulic paper cutting assembly is arranged on the fixed frame.

[0006] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0007] In an optional scheme: the transmission assembly includes a support plate, the support plate is fixedly arranged between two vertical plates, an active roller is rotatably arranged on one end of the support plate close to the fixed plate, and a driven roller is rotatably arranged on the other end of the support plate, the active roller is fixedly arranged on the active shaft, and the driven roller is fixedly arranged on the driven shaft, both ends of the active shaft and the driven roller are rotatably arranged in through holes, the through holes are symmetrically arranged at both ends of the vertical plates, one end of the active shaft is fixedly connected to the rotating shaft of the motor, and a conveyor belt is arranged on the active roller, the driven roller and the support plate.

[0008] In an optional solution: the limiting assembly includes a threaded hole, which is symmetrically arranged on the outer side of a vertical plate, and a push bolt is rotatably arranged in the threaded hole, and the lower end of the push bolt is rotatably arranged on the side of the limiting plate.

[0009] In an optional scheme: the hydraulic paper cutting assembly includes a perforation, which is symmetrically arranged on the upper surface of the fixed frame, a hydraulic rod is slidably arranged in the perforation, the lower end of the hydraulic rod is fixedly connected to a paper cutter, the upper end of the hydraulic rod is slidably arranged in a sleeve, a hydraulic pipe is arranged on the side of the sleeve, the other end of the hydraulic pipe is fixedly arranged on the pump body, both ends of the paper cutter are slidably arranged in a sliding track, the sliding track is symmetrically arranged on both sides of the inner wall of the fixed frame, and the vertical plate is provided with a paper cutting groove aligned with the sliding track.

[0010] In an optional solution: a distance sensor is arranged at the inner center position of the fixing plate.

[0011] In an optional solution: the lower end of the limiting plate is slidably arranged on the upper surface of the conveyor belt.

[0012] In an optional solution: the bottom of the paper cutting groove and the upper surface of the conveyor belt are located at the same horizontal plane.

[0013] In an optional solution: an anti-collision sheet is provided at the bottom of the paper cutting groove.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] The utility model starts the motor through the cooperation of the transmission component, the limit component and the hydraulic paper cutting component, the rotating shaft of the motor drives the active shaft to rotate, the active shaft drives the active roller to rotate, the active roller drives the conveyor belt, the transmission belt drives the driven roller, and the driven roller drives the driven shaft, so that the running resistance of the conveyor belt is reduced, the packaging paper is placed on the placement end of the conveyor belt, the packaging paper is transported by the conveyor belt, the pushing bolt is screwed, the pushing bolt pushes the limit plate, the limit plate clamps one end of the packaging paper, the packaging paper is limited and aligned, the distance sensor measures the distance between the packaging paper and it, the difference between the distance and the distance between the distance sensor and the paper cutter is the cutting width, when the distance reaches the required distance, the motor is stopped, the pump body is started, the oil enters the sleeve through the hydraulic pipe, the oil pushes the hydraulic rod, the hydraulic rod pushes the paper cutter, the two ends of the paper cutter slide in the sliding track, so that the paper cutter cuts the packaging paper, takes away the cutting completed part, the distance sensor senses that the distance does not meet the requirement, the motor is started, and the purpose of controlling the width of the cut packaging paper is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of one side of the utility model.

[0017] Figure 2 It is a structural schematic diagram of the other side of the utility model.

[0018] Figure 3 It is a schematic diagram of the cross-sectional structure of one side of the utility model.

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the other side of the utility model.

[0020] Notes on figure numbers: 101, bottom plate; 102, supporting leg; 103, vertical plate; 104, L-shaped plate; 105, fixing plate; 106, distance sensor; 107, fixing frame; 200, transmission assembly; 201, driven shaft; 202, driven roller; 203, conveyor belt; 204, supporting plate; 205, driving shaft; 206, driving roller; 207, motor; 300, limit assembly; 301, threaded hole; 302, pushing bolt; 303, limit plate; 400, hydraulic paper cutting assembly; 401, perforation; 402, hydraulic rod; 403, paper cutter; 404, sleeve; 405, hydraulic pipe; 406, pump body; 407, sliding track; 408, paper cutting groove. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] In one embodiment, Figure 1-Figure 4As shown, a paper feed positioning mechanism of a paper cutter used for packaging box processing includes a base plate 101, support legs 102 are symmetrically arranged on the lower surface of the base plate 101, vertical plates 103 are symmetrically arranged on the upper surface of the base plate 101, a transmission assembly 200 is arranged on the upper surface of the base plate 101 between the two vertical plates, a limiting assembly 300 is arranged on the inner side of the vertical plate 103, an L-shaped plate 104 is arranged at one end of the vertical plate 103, a fixed plate 105 is arranged at the end of the horizontal surface of the L-shaped plate 104, a distance sensor 106 is arranged at the inner center position of the fixed plate 105, fixed frames 107 are arranged on both sides of the vertical plate 103, and a hydraulic paper cutting assembly 400 is arranged on the fixed frame 107.

[0023] In this embodiment, the wrapping paper is transported by the transmission assembly 200, and the wrapping paper is limited and aligned by the limit assembly 300. The distance sensor 106 measures the distance between the wrapping paper and it. The difference between the distance and the distance between the distance sensor 106 and the paper cutter 403 is the cutting width, and the wrapping paper is cut by the hydraulic cutting assembly 400.

[0024] In one embodiment, Figure 3 As shown, the transmission assembly 200 includes a support plate 204, and the support plate 204 is fixedly arranged between the two vertical plates 103. An active roller 206 is rotatably arranged at one end of the support plate 204 close to the fixed plate 105, and a driven roller 202 is rotatably arranged at the other end of the support plate 204. The active roller 206 is fixedly arranged on the active shaft 205, and the driven roller 202 is fixedly arranged on the driven shaft 201. Both ends of the active shaft 205 and the driven roller 202 are rotatably arranged in through holes, and the through holes are symmetrically arranged at both ends of the vertical plates 103. One end of the active shaft 205 is fixedly connected to the rotating shaft of the motor 207, and a conveyor belt 203 is arranged on the active roller 206, the driven roller 202 and the support plate 204.

[0025] In this embodiment, the motor 207 is started, the rotating shaft of the motor 207 drives the driving shaft 205 to rotate, the driving shaft 205 drives the driving roller 206 to rotate, the driving roller 206 drives the conveyor belt 203, the transmission belt 203 drives the driven roller 202, the driven roller 202 drives the driven shaft 201, so that the running resistance of the conveyor belt 203 is reduced, the packaging paper is placed on the placement end of the conveyor belt 203, and the packaging paper is transported by the conveyor belt 203.

[0026] In one embodiment, Figure 1As shown, the limiting assembly 300 includes a threaded hole 301, and the threaded hole 301 is symmetrically arranged on the outer side of a vertical plate 103. A pushing bolt 302 is rotatably arranged in the threaded hole 301, and the lower end of the pushing bolt 302 is rotatably arranged on the side of the limiting plate 303, and the lower end of the limiting plate 303 is slidably arranged on the upper surface of the conveyor belt 203.

[0027] In this embodiment, the push bolt 302 is screwed to rotate in the threaded hole 301, and the push bolt 302 pushes the limiting plate 303, and the limiting plate 303 clamps one end of the packaging paper to limit and align the packaging paper.

[0028] In one embodiment, Figure 4 As shown, the hydraulic paper cutting assembly 400 includes a through hole 401, which is symmetrically arranged on the upper surface of the fixed frame 107, a hydraulic rod 402 is slidably arranged in the through hole 401, a paper cutter 403 is fixedly connected to the lower end of the hydraulic rod 402, the upper end of the hydraulic rod 402 is slidably arranged in a sleeve 404, a hydraulic pipe 405 is arranged on the side of the sleeve 404, the other end of the hydraulic pipe 405 is fixedly arranged on a pump body 406, both ends of the paper cutter 403 are slidably arranged in a sliding rail 407, the sliding rail 407 is symmetrically arranged on both sides of the inner wall of the fixed frame 107, a paper cutting groove 408 aligned with the sliding rail 407 is arranged on the vertical plate 103, the bottom of the paper cutting groove 408 is located at the same horizontal plane as the upper surface of the conveyor belt 203, and an anti-collision plate is arranged at the bottom of the paper cutting groove 408.

[0029] In this embodiment, when the distance reaches the required distance, the motor 207 is stopped, the pump body 406 is started, and the oil enters the sleeve 404 through the hydraulic pipe 405. The oil pushes the hydraulic rod 402, and the hydraulic rod 402 pushes the paper cutter 403. The two ends of the paper cutter 403 slide in the sliding track 407, so that the paper cutter 403 cuts the packaging paper.

[0030] The above embodiment discloses a paper feed positioning mechanism for a paper cutter used for packaging box processing, wherein the motor 207 is started, the rotating shaft of the motor 207 drives the driving shaft 205 to rotate, the driving shaft 205 drives the driving roller 206 to rotate, the driving roller 206 drives the conveyor belt 203, the conveyor belt 203 drives the driven roller 202, the driven roller 202 drives the driven shaft 201, so that the running resistance of the conveyor belt 203 is reduced, the packaging paper is placed on the placement end of the conveyor belt 203, the packaging paper is transported by the conveyor belt 203, the pushing bolt 302 is screwed, the pushing bolt 302 is rotated in the threaded hole 301, the pushing bolt 302 pushes the limit plate 303, the limit plate 303 clamps one end of the packaging paper, The wrapping paper is aligned and limited, and the distance sensor 106 measures the distance between the wrapping paper and it. The difference between the distance and the distance between the distance sensor 106 and the paper cutter 403 is the cutting width. When the distance reaches the required distance, the motor 207 is stopped, the pump body 406 is started, and the oil enters the sleeve 404 through the hydraulic pipe 405. The oil pushes the hydraulic rod 402, and the hydraulic rod 402 pushes the paper cutter 403. The two ends of the paper cutter 403 slide in the sliding track 407, so that the paper cutter 403 cuts the wrapping paper and takes away the cut part. The distance sensor 106 senses that the distance does not meet the requirement, and the motor 207 is started. The device achieves the purpose of controlling the width of the cut wrapping paper.

[0031] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art who is familiar with the present technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A paper feed positioning mechanism for a paper cutter used for processing packaging boxes, comprising a bottom plate (101), wherein the bottom surface of the bottom plate (101) is symmetrically provided with supporting legs (102), characterized in that: Vertical plates (103) are symmetrically arranged on the upper surface of the bottom plate (101); a transmission assembly (200) is arranged on the upper surface of the bottom plate (101) between the two vertical plates (103); a limiting assembly (300) is arranged on the inner side surface of the vertical plate (103); an L-shaped plate (104) is arranged at one end of the vertical plate (103); a fixing plate (105) is arranged at the end of the horizontal surface of the L-shaped plate (104); fixing frames (107) are arranged on both sides of the vertical plate (103); and a hydraulic paper cutting assembly (400) is arranged on the fixing frame (107).

2. A paper feed positioning mechanism for a paper cutter used for packaging box processing according to claim 1, characterized in that: The transmission assembly (200) comprises a support plate (204), wherein the support plate (204) is fixedly arranged between two vertical plates (103), an active roller (206) is rotatably arranged at one end of the support plate (204) close to the fixed plate (105), and a driven roller (202) is rotatably arranged at the other end of the support plate (204), wherein the active roller (206) is fixedly arranged on the active shaft (205), and the driven roller (202) is fixedly arranged on the driven shaft (201), and both ends of the active shaft (205) and the driven roller (202) are rotatably arranged in through holes, and the through holes are symmetrically arranged at both ends of the vertical plates (103), and one end of the active shaft (205) is fixedly connected to the rotating shaft of a motor (207), and a conveyor belt (203) is arranged on the active roller (206), the driven roller (202) and the support plate (204).

3. A paper feed positioning mechanism for a paper cutter used for packaging box processing according to claim 2, characterized in that: The limiting assembly (300) comprises a threaded hole (301) symmetrically arranged on an outer side surface of a vertical plate (103), a pushing bolt (302) is rotatably arranged in the threaded hole (301), and the lower end of the pushing bolt (302) is rotatably arranged on the side surface of the limiting plate (303).

4. A paper feed positioning mechanism for a paper cutter used for packaging box processing according to claim 1, characterized in that: The hydraulic paper cutting assembly (400) comprises a perforation (401), wherein the perforation (401) is symmetrically arranged on the upper surface of the fixing frame (107), a hydraulic rod (402) is slidably arranged in the perforation (401), a paper cutter (403) is fixedly connected to the lower end of the hydraulic rod (402), the upper end of the hydraulic rod (402) is slidably arranged in a sleeve (404), a hydraulic pipe (405) is arranged on the side of the sleeve (404), the other end of the hydraulic pipe (405) is fixedly arranged on a pump body (406), both ends of the paper cutter (403) are slidably arranged in a sliding track (407), the sliding track (407) is symmetrically arranged on both sides of the inner wall of the fixing frame (107), and a paper cutting groove (408) aligned with the sliding track (407) is arranged on the vertical plate (103).

5. The paper feed positioning mechanism of a paper cutter for packaging box processing according to claim 1, characterized in that: A distance sensor (106) is provided at the inner center position of the fixing plate (105).

6. A paper feed positioning mechanism for a paper cutter used for packaging box processing according to claim 3, characterized in that: The lower end of the limiting plate (303) is slidably disposed on the upper surface of the conveyor belt (203).

7. A paper feed positioning mechanism for a paper cutter used for packaging box processing according to claim 4, characterized in that: The bottom of the paper cutting groove (408) and the upper surface of the conveyor belt (203) are located on the same horizontal plane.

8. The paper feed positioning mechanism of a paper cutter for packaging box processing according to claim 4, characterized in that: An anti-collision sheet is provided at the bottom of the paper cutting groove (408).

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