Paper cutter for carton processing

Abstract

The utility model relates to the technical field of carton processing equipment, and provides a paper cutter for carton processing. The two limiting grooves are formed in the symmetrical positions of the surface of the workbench; the two first threaded rods are movably embedded in the inner walls of the two limiting grooves, and the outer surfaces of the two first threaded rods are sleeved with L-shaped frames in a threaded mode; and two bolts. When the carton box fixing device is used, a carton box is placed on the surface of the workbench, when a user rotates a first threaded rod in a limiting groove, an L-shaped frame on the outer surface is driven to slide in the limiting groove so as to conduct limiting, and when a bolt is rotated, a positioning piece on the surface is driven to make contact with the carton box so as to fix the carton box; and through position adjustment, cartons of different sizes can be conveniently positioned, so that the processing efficiency of the cartons is improved, and the situation that when the cartons are processed, the processing quality is affected due to movement of the cartons is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of carton processing equipment, in particular to a paper cutter for carton processing. Background Art

[0002] The cartons used in daily life are mostly used for packaging or containing other items. They are very convenient to use. Common ones are corrugated boxes and single-layer cardboard boxes, which have various specifications and models. Manufacturers will print various patterns on the surface of the cartons according to the actual use of the cartons during production, and will also make cartons of different sizes according to needs. Different degrees of cutting are required during manufacturing and processing.

[0003] Some existing carton processing and cutting equipment lacks a positioning device for the carton when in use. The carton is cut by contact with the cutting device, but after long-term use, the blade is prone to wear, causing the carton to move when cutting. Therefore, it needs to be used in conjunction with a fixing device. At the same time, some cutting devices are not convenient to adjust their position when in use, which easily leads to certain limitations when cutting the carton. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art: some existing carton processing and cutting equipment lacks a positioning device for the carton when in use, and the carton is cut by contact with the cutting device, but after long-term use, the blade is easily worn, resulting in the carton moving during the cutting work, so it needs to be used in conjunction with a fixing device, and at the same time, some cutting devices are not convenient to adjust the position during use, which is prone to certain limitations when cutting the carton.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a paper cutter for carton processing, comprising: a workbench; two limit grooves, which are arranged at symmetrical positions on the surface of the workbench; and also comprising:

[0006] Two threaded rods 1 are movably embedded in the inner walls of the two limiting grooves, and the outer surfaces of the two threaded rods 1 are threadedly sleeved with L-shaped frames;

[0007] Two bolts, threadedly embedded in the surfaces of the two L-shaped frames, and the outer surfaces of the two L-shaped frames are slidably embedded in the interior of the threaded rod one;

[0008] Two long grooves are arranged at symmetrical positions on the top surface of the workbench, and a guide rod is fixedly installed on the inner wall of one of the long grooves.

[0009] Preferably, a positioning piece is fixedly mounted on one side surface of the two bolts, and a U-shaped frame is movably sleeved on the outer surface of the guide rod.

[0010] The technical effect of adopting the above further solution is: when the bolt is rotated, the positioning piece on the surface fixes the carton, and at the same time the guide rod is embedded in the inner wall of the U-shaped frame to limit the U-shaped frame.

[0011] Preferably, a second threaded rod is threadedly embedded at one end of the U-shaped frame, and a mounting frame is fixedly mounted on one side surface of the workbench.

[0012] The technical effect of adopting the above further solution is: when the threaded rod 2 rotates, it drives the U-shaped frame on the surface to move, and at the same time the workbench fixes the mounting frame on the surface.

[0013] Preferably, a driving motor is fixedly mounted on one side surface of the mounting frame, an output end surface of the driving motor is fixedly mounted on the surface of the second threaded rod, and the second threaded rod is movably embedded in the inner wall of the long slot.

[0014] The technical effect of adopting the above further solution is: the drive motor is fixed by the mounting bracket, and when the drive motor is working, the threaded rod 2 on the surface of the output end is driven to rotate inside the long groove.

[0015] Preferably, an electric push rod is fixedly mounted on a side surface of the U-shaped frame close to the workbench, and a long rod is fixedly mounted on an output end surface of the electric push rod.

[0016] The technical effect of adopting the above further solution is: when the electric push rod on the surface of the U-shaped frame is working, it drives the long rod on the surface of the output end to adjust the height, thereby reserving a distance for placing cartons on the workbench surface.

[0017] Preferably, a sliding groove is provided on a surface of one side of the long rod close to the workbench, and a bidirectional screw rod is movably embedded in the interior of the sliding groove.

[0018] The technical effect of adopting the above further solution is: providing support force to the bidirectional screw rod through the slide groove inside the long rod, making it easier for the bidirectional screw rod to work.

[0019] Preferably, sliders are threadedly sleeved at symmetrical locations on the outer surface of the bidirectional screw rod, and the outer surfaces of the two sliders are slidably embedded in the inner part of the slide groove.

[0020] The technical effect of adopting the above further solution is: when the bidirectional screw rod is rotated, the slider on the outer surface is driven to move relative to the inside of the slide groove, thereby limiting the slider.

[0021] Preferably, a mounting plate is fixedly mounted on one side surface of the two sliding blocks, and a cutting knife is movably mounted inside the two mounting plates.

[0022] The technical effect of adopting the above further solution is: when the slider moves, it drives the mounting plate on the surface to move, and at the same time the cutting knife is movably installed inside the mounting plate, thereby completing the cutting work, and the cutting knife is easy to replace.

[0023] Compared with the prior art, the advantages and positive effects of the utility model are:

[0024] 1. In the utility model, when in use, the carton is placed on the surface of the workbench, and the user rotates the threaded rod inside the limiting groove for a while, driving the L-shaped frame on the outer surface to slide inside the limiting groove, thereby limiting the position, and then by rotating the bolt, driving the positioning piece on the surface to contact the carton, and fixing the carton. The positioning work of cartons of different sizes is conveniently performed by adjusting the position, thereby improving the processing efficiency of the cartons and preventing the carton from moving during processing, affecting the processing quality.

[0025] 2. In the utility model, when the driving motor on the surface of the mounting frame is working, it drives the second threaded rod connected to the output end to rotate on the inner wall of the long groove, driving the U-shaped frame on the outer surface to move its position. At the same time, the guide rod is embedded in the inner wall of the U-shaped frame to limit the U-shaped frame. By rotating the bidirectional screw rod on the inner wall of the slide groove, the slider on the outer surface is driven to move relatively inside the slide groove, so that the mounting plate on the surface drives the cutting knife to cut the carton. At the same time, the cutting knife is easy to replace. By adjusting the position, it can meet the cutting work at different positions of the carton, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The utility model provides a schematic diagram of the top view of a paper cutter for carton processing;

[0027] Figure 2 The utility model provides a cross-sectional structural schematic diagram of a paper cutter for carton processing;

[0028] Figure 3 The utility model provides a paper cutter for carton processing, which is an enlarged structural schematic diagram of FIG. A;

[0029] Figure 4 The utility model provides an enlarged structural schematic diagram of a paper cutter for carton processing as shown in FIG. B.

[0030] Legend:

[0031] 1. Workbench; 101. Limiting groove; 102. Threaded rod one; 103. L-shaped frame; 104. Bolt; 105. Positioning piece; 106. Long groove; 107. Guide rod; 108. Threaded rod two; 2. Mounting frame; 201. Drive motor; 3. U-shaped frame; 301. Electric push rod; 302. Long rod; 303. Slide groove; 304. Bidirectional lead screw; 305. Sliding block; 306. Mounting plate; 307. Cutting knife. DETAILED DESCRIPTION

[0032] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0034] Embodiment 1, as Figure 1-4 As shown, the utility model provides a paper cutter for carton processing, comprising: a workbench 1; two limit grooves 101, which are opened at symmetrical positions on the surface of the workbench 1; and also comprising: two threaded rods 102, which are movably embedded in the inner walls of the two limit grooves 101, and the outer surfaces of the two threaded rods 102 are threadedly sleeved with L-shaped frames 103; two bolts 104, which are threadedly embedded in the surfaces of the two L-shaped frames 103, and the outer surfaces of the two L-shaped frames 103 are slidably embedded in the interior of the threaded rods 102; two long grooves 106, which are opened at symmetrical positions on the top surface of the workbench 1, and a guide rod 107 is fixedly installed on the inner wall of one of the long grooves 106.

[0035] In this embodiment, when in use, the carton is placed on the surface of the workbench 1. When the user rotates the threaded rod 102 inside the limiting groove 101, the L-shaped frame 103 on the outer surface is driven to slide inside the limiting groove 101, thereby limiting the position. Then, when the bolt 104 is rotated, the positioning piece 105 on the surface is driven to contact the carton to fix the carton. The position adjustment facilitates the positioning of cartons of different sizes, thereby improving the processing efficiency of the cartons and preventing the movement of the carton during processing, which affects the processing quality.

[0036] Embodiment 2, a positioning piece 105 is fixedly installed on one side surface of the two bolts 104, a U-shaped frame 3 is movably sleeved on the outer surface of the guide rod 107, a threaded rod 108 is threadedly embedded on one end of the U-shaped frame 3, a mounting frame 2 is fixedly installed on one side surface of the workbench 1, a driving motor 201 is fixedly installed on one side surface of the mounting frame 2, an output end surface of the driving motor 201 is fixedly installed on the surface of the threaded rod 108, the threaded rod 108 is movably embedded on the inner wall of the long groove 106, and a U-shaped frame 3 is fixedly installed on one side surface close to the workbench 1 An electric push rod 301 is fixedly installed, and a long rod 302 is fixedly installed on the output end surface of the electric push rod 301. A slide groove 303 is opened on the side surface of the long rod 302 close to the workbench 1. A two-way screw rod 304 is movably embedded in the slide groove 303. Slide blocks 305 are threadedly sleeved at symmetrical positions on the outer surface of the two-way screw rod 304. The outer surfaces of the two slide blocks 305 are slidably embedded in the inside of the slide groove 303. A mounting plate 306 is fixedly installed on one side surface of the two slide blocks 305, and a cutting knife 307 is movably installed inside the two mounting plates 306.

[0037] In this embodiment, when the driving motor 201 on the surface of the mounting frame 2 is working, it drives the output-end connected threaded rod 108 to rotate on the inner wall of the long groove 106, driving the U-shaped frame 3 on the outer surface to move in position. At the same time, the guide rod 107 is embedded in the inner wall of the U-shaped frame 3 to limit the U-shaped frame 3. By rotating the bidirectional screw rod 304 on the inner wall of the slide groove 303, the slider 305 on the outer surface is driven to move relative to the inside of the slide groove 303, so that the mounting plate 306 on the surface drives the cutting knife 307 to cut the carton. At the same time, the cutting knife 307 is easy to replace. By adjusting the position, it can meet the cutting work at different positions of the carton, thereby improving the applicability of the device.

[0038] Working principle: When in use, by placing the carton on the surface of the workbench 1, when the user rotates the threaded rod 102 inside the limiting groove 101, the L-shaped frame 103 on the outer surface is driven to slide inside the limiting groove 101, thereby limiting the position, and then by rotating the bolt 104, the positioning piece 105 on the surface is driven to contact the carton to fix the carton. The position adjustment facilitates the positioning of cartons of different sizes, thereby improving the processing efficiency of the cartons and preventing the processing quality from being affected by the movement of the cartons during processing. In addition, the electric push rod 301 on the surface of the U-shaped frame 3 works to drive the long rod 302 to move in height, thereby reserving the carton at work The placement space on the surface of the table 1, when the driving motor 201 on the surface of the mounting frame 2 is working, it drives the output end connected threaded rod 108 to rotate on the inner wall of the long groove 106, and drives the U-shaped frame 3 on the outer surface to move its position. At the same time, the guide rod 107 is embedded in the inner wall of the U-shaped frame 3 to limit the U-shaped frame 3. When the bidirectional screw rod 304 on the inner wall of the rotating slide groove 303 is used, the slider 305 on the outer surface is driven to move relative to the inside of the slide groove 303, so that the mounting plate 306 on the surface drives the cutting knife 307 to cut the carton. At the same time, the cutting knife 307 is easy to replace. By adjusting the position, the cutting work at different positions of the carton can be met, thereby improving the applicability of the device.

[0039] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A paper cutter for carton processing, comprising: A workbench (1); two limit grooves (101) provided at symmetrical positions on the surface of the workbench (1); characterized in that it also comprises: Two threaded rods (102) are movably embedded in the inner walls of the two limiting grooves (101), and the outer surfaces of the two threaded rods (102) are threadedly sleeved with L-shaped frames (103); Two bolts (104) are threadedly embedded in the surfaces of the two L-shaped frames (103), and the outer surfaces of the two L-shaped frames (103) are slidably embedded in the interior of the threaded rod 1 (102); Two long grooves (106) are provided at symmetrical locations on the top surface of the workbench (1), and a guide rod (107) is fixedly mounted on the inner wall of one of the long grooves (106).

2. A paper cutter for carton processing according to claim 1, characterized in that: A positioning sheet (105) is fixedly mounted on one side surface of the two bolts (104), and a U-shaped frame (3) is movably sleeved on the outer surface of the guide rod (107).

3. A paper cutting machine for carton processing according to claim 2, characterized in that: A second threaded rod (108) is threadedly embedded at one end of the U-shaped frame (3), and a mounting frame (2) is fixedly mounted on a side surface of the workbench (1).

4. A paper cutting machine for carton processing according to claim 3, characterized in that: A drive motor (201) is fixedly mounted on one side surface of the mounting frame (2), and an output end surface of the drive motor (201) is fixedly mounted on the surface of the second threaded rod (108), and the second threaded rod (108) is movably embedded in the inner wall of the long slot (106).

5. A paper cutting machine for carton processing according to claim 4, characterized in that: An electric push rod (301) is fixedly mounted on a surface of one side of the U-shaped frame (3) close to the workbench (1), and a long rod (302) is fixedly mounted on the surface of the output end of the electric push rod (301).

6. A paper cutting machine for carton processing according to claim 5, characterized in that: A sliding groove (303) is provided on a surface of one side of the long rod (302) close to the workbench (1), and a bidirectional screw rod (304) is movably embedded inside the sliding groove (303).

7. A paper cutting machine for carton processing according to claim 6, characterized in that: Slide blocks (305) are threadedly sleeved at symmetrical locations on the outer surface of the bidirectional screw rod (304), and the outer surfaces of the two slide blocks (305) are slidably embedded in the interior of the slide groove (303).

8. A paper cutting machine for carton processing according to claim 7, characterized in that: A mounting plate (306) is fixedly mounted on one side surface of the two sliding blocks (305), and a cutting knife (307) is movably mounted inside the two mounting plates (306).

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