Packaging supply cutting device

Abstract

The utility model belongs to the field of packaging supply tailoring, and particularly relates to a packaging supply tailoring device which comprises a tailoring table, a tailoring mechanism is arranged at the top of the tailoring table, a positioning mechanism is arranged at the bottom of the tailoring table, and the positioning mechanism comprises a protective shell. The second motor drives the four-corner plate and the arc-shaped plate to rotate and drives the supporting rod and the L-shaped positioning plate to move at the same time, the L-shaped positioning plate clamps and positions the four corners of a paperboard, the paperboard is stabilized to the upper portion of the cutting table, the threaded rod is rotated to drive the pressing plate to flatten the four corners of the paperboard, and the situation that the four corners of the paperboard tilt, and the cutting effect is affected is avoided; the first motor drives the cutting blade to rotate, the trackless air cylinder drives the cutting blade to horizontally move to cut a paperboard on the cutting table, and the paperboard is clamped and positioned by the L-shaped positioning plate during cutting, so that position deviation of the paperboard is avoided, and the problems that cutting precision is not accurate during paperboard cutting, and the paperboard is wasted to a certain degree are solved. And the production yield of paperboard packaging supplies is influenced.

Description

A packaging material cutting device Technical Field

[0001] This utility model relates to the field of packaging material cutting, specifically a packaging material cutting device. Background Technology

[0002] Packaging supplies refer to various packaging materials and containers used to protect, store and transport goods. Common packaging supplies use materials such as cardboard, honeycomb cardboard, paper bags, desiccant packaging paper, kraft paper, and industrial cardboard. Cutting packaging materials is a necessary processing technique in packaging supplies manufacturing.

[0003] In existing technologies, when cutting cardboard, the existing cutting devices are inconvenient to position the cardboard. Generally, the workers place the cardboard directly on the cutting device, which can easily lead to deviations in the cardboard position, resulting in inaccurate cutting precision. Furthermore, it cannot effectively prevent the ends of the cardboard from curling up during cutting, causing the cut to be uneven and rough, resulting in a certain degree of waste of cardboard and thus reducing the production output of packaging products. Summary of the Invention

[0004] To address the shortcomings of existing technologies, such as the tendency for cardboard positions to deviate, resulting in inaccurate cutting precision and the inability to effectively prevent the cardboard ends from curling up during cutting, leading to uneven and rough cuts and waste of cardboard, thus reducing the production output of packaging materials, this utility model proposes a packaging material cutting device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: a packaging material cutting device, including a cutting table, a cutting mechanism is provided on the top of the cutting table, and a positioning mechanism is provided on the bottom of the cutting table;

[0006] The positioning mechanism includes a protective shell, the top of which is fixedly connected to the bottom of the cutting table. A second motor is fixedly connected to the inner cavity of the protective shell. The output shaft of the second motor is fixedly connected to four corner plates. A circular block is rotatably connected to the top of the four corner plates. The top of the circular block is fixedly connected to the bottom of the cutting table. An arc-shaped plate is rotatably connected to the top of the four corner plates. A first slider is rotatably connected to the bottom of the arc-shaped plate. A slide rail is slidably connected to the bottom of the first slider. One side of the slide rail is fixedly connected to the surface of the second motor. A first hollow groove is formed on the surface of the cutting table. A support rod is slidably connected to the inner cavity of the first hollow groove. The bottom of the support rod is fixedly connected to the top of the first slider. An L-shaped positioning plate is fixedly connected to the top of the support rod. The L-shaped positioning plate is L-shaped.

[0007] Preferably, the inner cavity of the L-shaped positioning plate is fixedly connected to a fixing block, the inner cavity of the fixing block is threadedly connected to a threaded rod, and the bottom of the threaded rod is rotatably connected to a pressure plate.

[0008] Preferably, the inner cavity of the cutting table is provided with a second hollow groove, and a second slider is slidably connected to the inner cavity of the second hollow groove. One side of the second slider is fixedly connected to one side of the support rod.

[0009] Preferably, the cutting mechanism includes a support plate, one side of which is fixedly connected to one side of the cutting table. A trackless cylinder is fixedly connected to one side of the support plate, a connecting block is fixedly connected to one side of the trackless cylinder, a cylinder is fixedly connected to the bottom of the connecting block, a first motor is fixedly connected to one side of the cylinder, and a cutting blade is fixedly connected to the output shaft of the first motor.

[0010] Preferably, the surface of the cutting table is provided with a mounting groove, and a cutting board is fixedly connected to the inner cavity of the mounting groove.

[0011] Preferably, the surface of the connecting block is provided with a circular hole, and a guide rod is slidably connected to the inner cavity of the circular hole. One side of the guide rod is fixedly connected to one side of the support plate.

[0012] Preferably, the surface of the protective shell is provided with a maintenance groove, and the inner cavity of the maintenance groove is movably hinged to a door panel via a hinge.

[0013] The advantages of this utility model are:

[0014] This invention utilizes a second motor. The second motor rotates the four corner plates and the arc-shaped plates on their four sides. This rotation of the arc-shaped plates simultaneously causes the first slider to slide on the surface of the slide rail. The first slider then causes the support rod and the L-shaped positioning plate to slide within the first hollow groove. At this time, the four L-shaped positioning plates on the upper part of the cutting table move simultaneously towards the four corners of the cardboard, clamping and positioning the corners. This stabilizes the cardboard at the top of the cutting table. Rotating the threaded rod causes the pressure plate to move downwards, flattening the four corners of the cardboard and preventing them from warping and affecting the cutting effect. Activating the first motor then drives the cutting blades... The cutting blade rotates, activating the trackless cylinder to move the cutting blade horizontally. The cutting blade cuts the cardboard on the upper part of the cutting table. During cutting, the cardboard is clamped and positioned by the L-shaped positioning plate, preventing the cardboard from shifting position and causing inaccurate cutting accuracy, resulting in some waste of cardboard and affecting the production output of cardboard packaging products. This solves the problem that the cardboard position is prone to deviation, leading to inaccurate cutting accuracy, and that it is not effective in preventing the cardboard from curling at both ends during cutting, resulting in uneven and rough cuts, which in turn causes some waste of cardboard and reduces the production output of packaging products. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 is a three-dimensional structural diagram of this utility model;

[0017] Figure 2 is a cross-sectional view of the protective shell of this utility model;

[0018] Figure 3 is a three-dimensional structural diagram of the four corner plates of this utility model;

[0019] Figure 4 is a three-dimensional structural diagram of the pressure plate of this utility model;

[0020] Figure 5 is a cross-sectional view of the second motor of this utility model.

[0021] In the diagram: 1. Cutting table; 2. Cutting mechanism; 201. Support plate; 202. Trackless cylinder; 203. Connecting block; 204. Cylinder; 205. First motor; 206. Cutting blade; 3. Positioning mechanism; 301. Protective shell; 302. Second motor; 303. Four corner plates; 304. Round block; 305. Arc plate; 306. First slider; 307. Slide rail plate; 308. Support rod; 309. First hollow groove; 310. L-shaped positioning plate; 4. Fixing block; 5. Threaded rod; 6. Pressure plate; 7. Second hollow groove; 8. Second slider; 9. Mounting groove; 10. Cutting plate; 11. Round hole; 12. Guide rod; 13. Maintenance groove; 14. Door panel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] The present application will be further described in detail below with reference to Figures 1-5.

[0024] This application discloses a packaging material cutting device. Referring to Figures 1-3, a packaging material cutting device includes a cutting table 1, a cutting mechanism 2 disposed on the top of the cutting table 1, and a positioning mechanism 3 disposed on the bottom of the cutting table 1. The cutting table 1 can be used to place cardboard to be cut. The cutting mechanism 2 is located on the upper part of the cutting table 1 and can be used to cut the cardboard on the upper part of the cutting table 1 to achieve the cutting effect of the cardboard. The positioning mechanism 3 is located on the bottom of the cutting table 1 and can position the cardboard on the upper part of the cutting table 1, limiting the position of the four corners of the cardboard, so that the cutting is less prone to deviation, thereby improving the cutting accuracy of the cardboard.

[0025] The positioning mechanism 3 includes a protective shell 301. The top of the protective shell 301 is fixedly connected to the bottom of the cutting table 1. A second motor 302 is fixedly connected to the inner cavity of the protective shell 301. The output shaft of the second motor 302 is fixedly connected to a four-corner plate 303. A round block 304 is rotatably connected to the top of the four-corner plate 303. The top of the round block 304 is fixedly connected to the bottom of the cutting table 1. An arc plate 305 is rotatably connected to the top of the four-corner plate 303. A first slider 306 is rotatably connected to the bottom of the arc plate 305. A slide rail plate 307 is slidably connected to the bottom of the first slider 306. One side of the slide rail plate 307 is fixedly connected to the surface of the second motor 302. A first hollow groove 309 is opened on the surface of the cutting table 1. A support rod 308 is slidably connected to the inner cavity of the first hollow groove 309. The bottom of the support rod 308 is fixedly connected to the top of the first slider 306. An L-shaped positioning plate 310 is fixedly connected to the top of the support rod 308.

[0026] The protective shell 301 is located at the bottom of the cutting table 1, and a second motor 302 is fixed inside it. This shell provides support for the bottom of the second motor 302, ensuring its stable operation. It also protects other parts in the positioning mechanism 3. The output shaft of the second motor 302 is connected to the four corner plates 303, allowing them to rotate. When the four corner plates 303 are rotated by the second motor 302, they simultaneously rotate the arc-shaped plates 305, thus enabling the arc-shaped plates 305 on all four sides of the four corner plates 303 to rotate in the same direction. (Circular block 3...) The upper and lower parts of 04 are respectively connected to the bottom of the cutting table 1 and the upper part of the four corner plates 303, which can be used to connect the four corner plates 303 to the cutting table 1, thereby stabilizing the rotation of the four corner plates 303. The arc plates 305 are semi-arc-shaped and are provided in four pairs, symmetrically located at the upper and lower parts of the four corner plates 303. When the arc plates 305 are rotated by the four corner plates 303, the arc plates 305 can simultaneously move the first slider 306, fixing the four corners of the cardboard on the upper part of the cutting table 1, thereby realizing the positioning of the cardboard during cutting. When the first slider 306 is moved by the four corner plates 303, the first slider 306 is moved by the four corner plates 303. When the arc-shaped plate 305 moves, the inner cavity of the first slider 306 slides on the surface of the slide rail plate 307. The slide rail plate 307 can be used to limit the movement of the first slider 306, so that when the first slider 306 moves with the arc-shaped plate 305, it can move stably inside the first hollow groove 309. At the same time, one end of the slide rail plate 307 is connected to the surface of the second motor 302, which can play a certain stabilizing role for the second motor 302. When the first slider 306 moves, it can simultaneously drive the upper support rod 308 to move together, so that the support rod 308 can... The support rod 308 can slide inside the first hollow groove 309 and can support the L-shaped positioning plate 310, so that the L-shaped positioning plate 310 can move stably on the upper part of the cutting table 1 to position the cardboard on the upper part of the cutting table 1. The first hollow groove 309 can facilitate the movement of the support rod 308 inside it. The L-shaped positioning plate 310 is L-shaped and there are four of them. It can be used to clamp and position the four corners of cardboard of different sizes on the upper part of the cutting table 1, so that the cardboard is less likely to deviate in position during cutting, improve the cutting efficiency of the cardboard, and thus improve the utilization rate of the cardboard.

[0027] Referring to Figure 4, a fixing block 4 is fixedly connected to the inner cavity of the L-shaped positioning plate 310. A threaded rod 5 is threadedly connected to the inner cavity of the fixing block 4. A pressure plate 6 is rotatably connected to the bottom of the threaded rod 5. The fixing block 4 is located inside the L-shaped positioning plate 310 and can be used to limit the threaded rod 5 connected to it, thereby realizing the position adjustment of the pressure plate 6. The threaded rod 5 is located inside the fixing block 4 and is connected to the pressure plate 6 at its bottom. The operator can move it by rotating the threaded rod 5, thereby realizing the height adjustment of the pressure plate 6. The pressure plate 6 can flatten the four corners of the cardboard on the upper part of the cutting table 1, so that the four corners of the cardboard will not curl up, reducing the waste of cardboard and thus increasing the production output of packaging materials.

[0028] Referring to Figures 3 and 5, the inner cavity of the cutting table 1 is provided with a second hollow groove 7. A second slider 8 is slidably connected to the inner cavity of the second hollow groove 7. One side of the second slider 8 is fixedly connected to one side of the support rod 308. The second hollow groove 7 extends into the inner cavity of the cutting table 1, which facilitates the smooth sliding of the second slider 8 inside. There are two second sliders 8, located on both sides of the support rod 308. When the support rod 308 moves, it can drive the second slider 8 to slide inside the second hollow groove 7. The cooperation of the second hollow groove 7 and the second slider 8 can make the movement of the support rod 308 more stable, so that the L-shaped positioning plate 310 can stably clamp the cardboard.

[0029] Referring to Figures 1 and 2, the cutting mechanism 2 includes a support plate 201. One side of the support plate 201 is fixedly connected to one side of the cutting table 1. A trackless cylinder 202 is fixedly connected to one side of the support plate 201. A connecting block 203 is fixedly connected to one side of the trackless cylinder 202. A cylinder 204 is fixedly connected to the bottom of the connecting block 203. A first motor 205 is fixedly connected to one side of the cylinder 204. A cutting blade 206 is fixedly connected to the output shaft of the first motor 205.

[0030] The support plate 201 can be used to support the trackless cylinder 202, positioning the trackless cylinder 202 on the upper part of the cutting table 1, thereby enabling the trackless cylinder 202 to cut the cardboard on the upper part of the cutting table 1. The trackless cylinder 202 can also drive the cylinder 204, the first motor 205, and the cutting blade 206 to move horizontally together, so that the cutting blade 206 can completely cut the cardboard on the upper part of the cutting table 1. The connecting block 203 is located on one side of the trackless cylinder 202 and can be used to fix and connect the cylinder 204, so that the cylinder 204 can stably follow the trackless cylinder 202. The cylinder 204 can be used to adjust the height of the cutting blade 206, so that the cutting blade 206 can stably and fully cut the cardboard placed on the upper part of the cutting table 1, achieving the cutting effect of the cardboard. The output shaft of the first motor 205 is connected to the cutting blade 206, which can be used to drive the cutting blade 206 to rotate, so that the cutting blade 206 can smoothly cut the cardboard on the upper part of the cutting table 1, thereby achieving a good cutting effect. The cutting blade 206 can be used to cut the cardboard on the upper part of the cutting table 1, realizing the cutting process of the cardboard.

[0031] Referring to Figure 2, a mounting groove 9 is provided on the surface of the cutting table 1. A cutting plate 10 is fixedly connected to the inner cavity of the mounting groove 9. The mounting groove 9 is opened to the upper part of the cutting table 1 and can be used to place the cutting plate 10. The cutting plate 10 is fixed to the inside of the mounting groove 9 and can be used to replace the cutting table 1 to contact the cutting blade 206. When the cutting blade 206 overcuts the cardboard on the upper part of the cutting table 1, the cutting plate 10 can prevent the upper part of the cutting table 1 from being scratched and damaged by the cutting blade 206 cutting the cardboard too deeply.

[0032] Referring to Figure 2, a circular hole 11 is provided on the surface of the connecting block 203. A guide rod 12 is slidably connected to the inner cavity of the circular hole 11. One side of the guide rod 12 is fixedly connected to one side of the support plate 201. The circular hole 11 is opened to one side of the connecting block 203 and can be used to place the guide rod 12, so that the guide rod 12 can slide inside it. The two ends of the guide rod 12 are connected to the support plate 201. When the trackless cylinder 202 operates, the connecting block 203 slides on the surface of the guide rod 12 along with the trackless cylinder 202. The cooperation between the circular hole 11 and the guide rod 12 enables the connecting block 203 to move stably with the trackless cylinder 202, and at the same time, it can play a stabilizing role for the trackless cylinder 202.

[0033] Referring to Figure 2, a maintenance groove 13 is provided on the surface of the protective shell 301. A door panel 14 is movably hinged to the inner cavity of the maintenance groove 13. The maintenance groove 13 extends to the surface of the protective shell 301, which facilitates the inspection and maintenance of the parts inside the protective shell 301 by the staff. The door panel 14 is connected to the inside of the maintenance groove 13 by a hinge, which can be used to shield the maintenance groove 13 and prevent external factors from damaging the parts inside the protective shell 301 through the maintenance groove 13.

[0034] Working principle: When using this device, the operator first places the cardboard to be cut on the upper part of the cutting table 1, opens the door panel 14, and starts the second motor 302 inside the protective shell 301 through the maintenance slot 13. The output shaft of the second motor 302 drives the four corner plates 303 to rotate. The rotation of the four corner plates 303 will simultaneously drive the four curved plates 305 on their sides to rotate as well. The rotation of the curved plates 305 will drive the first slider 306 to slide on the surface of the slide rail plate 307. At the same time, the first slider 306 will drive the upper support rod 308. Sliding within the inner cavity of the first hollow groove 309, the support rod 308 moves while simultaneously moving the L-shaped positioning plate 310 on the upper part of the cutting table 1. At this time, the four L-shaped positioning plates 310 on the upper part of the cutting table 1 move towards the four corners of the cardboard, clamping and positioning the four corners of the cardboard, thus stabilizing the cardboard at the upper part of the cutting table 1. Then, the operator can rotate the threaded rod 5, which moves inside the fixed block 4. Simultaneously, the threaded rod 5 drives the pressure plate 6 to move downwards, flattening the four corners of the cardboard. To prevent the cardboard corners from curling up and affecting the cutting effect, the first motor 205 is started. The output shaft of the first motor 205 drives the cutting blade 206 to rotate. Then, the cylinder 204 is started to adjust the cutting blade 206 to a suitable cutting height. The trackless cylinder 202 is started, which drives the connecting block 203 to move. As the connecting block 203 moves, it also drives the cylinder 204 to move. The cylinder 204 drives the first motor 205 and the cutting blade 206 to move horizontally together. The cutting blade 206 moves against the cutting table. 1. The upper cardboard is cut. During the cutting process, the cardboard is clamped and positioned by the L-shaped positioning plate 310, which prevents the cardboard from shifting position and causing inaccurate cutting accuracy, resulting in a certain degree of waste of cardboard and affecting the production output of cardboard packaging products. This solves the problem that the cardboard position is prone to deviation, resulting in inaccurate cutting accuracy and the inability to effectively prevent the two ends of the cardboard from curling up during cutting, making the cut of the cardboard uneven and rough, resulting in a certain degree of waste of cardboard and thus reducing the production output of packaging products.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A packaging material cutting device, characterized in that: The system includes a cutting table (1), a cutting mechanism (2) on the top of the cutting table (1), and a positioning mechanism (3) on the bottom of the cutting table (1). The positioning mechanism (3) includes a protective shell (301), the top of which is fixedly connected to the bottom of the cutting table (1). A second motor (302) is fixedly connected to the inner cavity of the protective shell (301). The output shaft of the second motor (302) is fixedly connected to a four-corner plate (303). A round block (304) is rotatably connected to the top of the four-corner plate (303). The top of the round block (304) is fixedly connected to the bottom of the cutting table (1). The top of the four-corner plate (303) is rotatably connected to the top of the round block (304). An arc-shaped plate (305) is connected to the bottom of the arc-shaped plate (305), and a first slider (306) is rotatably connected to the bottom of the first slider (306). A slide rail plate (307) is slidably connected to the bottom of the first slider (306). One side of the slide rail plate (307) is fixedly connected to the surface of the second motor (302). A first hollow groove (309) is opened on the surface of the cutting table (1). A support rod (308) is slidably connected to the inner cavity of the first hollow groove (309). The bottom of the support rod (308) is fixedly connected to the top of the first slider (306). An L-shaped positioning plate (310) is fixedly connected to the top of the support rod (308). The L-shaped positioning plate (310) is L-shaped.

2. The packaging material cutting device according to claim 1, characterized in that: The inner cavity of the L-shaped positioning plate (310) is fixedly connected to a fixing block (4), and the inner cavity of the fixing block (4) is threadedly connected to a threaded rod (5). The bottom of the threaded rod (5) is rotatably connected to a pressure plate (6).

3. The packaging material cutting device according to claim 1, characterized in that: The inner cavity of the cutting table (1) is provided with a second hollow groove (7), and a second slider (8) is slidably connected to the inner cavity of the second hollow groove (7). One side of the second slider (8) is fixedly connected to one side of the support rod (308).

4. The packaging material cutting device according to claim 1, characterized in that: The cutting mechanism (2) includes a support plate (201), one side of which is fixedly connected to one side of the cutting table (1). A trackless cylinder (202) is fixedly connected to one side of the support plate (201), a connecting block (203) is fixedly connected to one side of the trackless cylinder (202), a cylinder (204) is fixedly connected to the bottom of the connecting block (203), a first motor (205) is fixedly connected to one side of the cylinder (204), and a cutting blade (206) is fixedly connected to the output shaft of the first motor (205).

5. A packaging material cutting device according to claim 1, characterized in that: The surface of the cutting table (1) is provided with a mounting groove (9), and the inner cavity of the mounting groove (9) is fixedly connected to a cutting plate (10).

6. A packaging material cutting device according to claim 4, characterized in that: The surface of the connecting block (203) is provided with a circular hole (11), and a guide rod (12) is slidably connected to the inner cavity of the circular hole (11). One side of the guide rod (12) is fixedly connected to one side of the support plate (201).

7. A packaging material cutting device according to claim 1, characterized in that: The surface of the protective shell (301) is provided with a maintenance groove (13), and the inner cavity of the maintenance groove (13) is movably hinged to a door panel (14) via a hinge.

Images