Packaging box burr trimming device

Abstract

The utility model relates to the technical field of burr trimming, and discloses a packaging box burr trimming device which comprises a base, a trimming bin is fixedly connected to the outer wall of the top of the outer wall of the base, a workbench is fixedly connected to the outer wall of the trimming bin, and a support is fixedly connected to the side outer wall of the outer wall of the workbench. Short threaded rods are rotatably connected to the outer walls of the support and the trimming bin, a pressing plate is arranged above the workbench and is in threaded sleeving connection with the short threaded rods, a chip removal opening is formed in the outer wall, located on one side of the workbench, of the trimming bin, an inner groove is formed in the outer wall, away from the workbench, of the trimming bin, and a long threaded rod is rotatably connected to the outer wall of the inner groove; according to the packaging carton trimming device, a packaging carton to be trimmed can be pressed and fixed, the packaging carton is prevented from being displaced due to the force of a trimming cutter, trimming of the burrs is facilitated, and therefore the efficiency of trimming the burrs is improved.

Description

Technical Field

[0001] The present application relates to the technical field of burr trimming, and in particular to a burr trimming device for a packaging box. Background Art

[0002] As the name suggests, a packaging box is a box used to package products, protect and display products. It is now widely used in electronics, food, beverages, alcohol, tea, cigarettes, medicine, health products, cosmetics, small appliances, clothing, toys, sporting goods and other industries and product packaging supporting industries. It is an indispensable industry. After the packaging box is completed, there will usually be burrs on its edges.

[0003] "CN215512467U" discloses "an environmentally friendly paper product packaging box rough edge cutting mechanism, comprising a support frame (1), a base (2) installed on the top of the support frame (1), a placement table provided on the top of the base (2) ... and the driving mechanism connected to the transmission mechanism". It is provided with an inclined plate, which can guide the cut waste, collect the cut waste through the feed hole and the collection box, and when the rotating shaft rotates, the driving mechanism and the transmission mechanism cooperate to make the inclined plate and the movable plate reciprocate, and when the cam rotates continuously, the inclined plate can swing back and forth, thereby improving the efficiency of waste collection.

[0004] With regard to the above-mentioned related technologies, the inventor believes that when the packaging box burr trimming device is working, it is inconvenient to trim the burrs due to the softness of the packaging box and the lack of fixation of the packaging box. At the same time, its cutting knife is fixed in design, which has certain limitations on the trimming of the packaging box. Therefore, a packaging box burr trimming device is proposed to solve the above problems.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0006] In order to solve the problem of the packaging box burr trimming device not being able to fix the packaging box when it is working due to the certain softness of the packaging box, the present application provides a packaging box burr trimming device.

[0007] The present application provides a packaging box burr trimming device that adopts the following technical solution:

[0008] A device for trimming burrs of a packaging box comprises a base, wherein the top outer wall of the outer wall of the base is fixedly connected to a trimming bin, the outer wall of the trimming bin is fixedly connected to a workbench, the side outer wall of the outer wall of the workbench is fixedly connected to a bracket, and the bracket and the outer wall of the trimming bin are rotatably connected to a short threaded rod, a pressing plate is provided above the workbench, and the pressing plate is threadedly sleeved with the short threaded rod, the bottom outer wall of the trimming bin is provided with a driving mechanism for driving the short threaded rod, the trimming bin is located on the outer wall of one side of the workbench and a chip discharge port is provided, the outer wall of the trimming bin facing away from the workbench is provided with an inner groove at the base, the outer wall of the inner groove is rotatably connected to a long threaded rod, the outer wall of the long threaded rod is threadedly sleeved with a square box, the outer wall of the square box is rotatably connected to a trimming knife for trimming burrs, and a transmission assembly is provided inside the square box.

[0009] Preferably, the driving mechanism includes a driving box, which is arranged on the bottom outer wall of the pruning bin, and the outer wall of the driving box is rotatably connected to a worm, the short threaded rod rotates through the driving box and is fixedly connected to a worm wheel, and the worm wheel is meshed with the worm, and the side outer wall of the driving box is provided with a driving motor for driving the worm.

[0010] Preferably, the transmission assembly includes a second servo motor, the inner wall of the square box is rotatably connected to a first bevel gear, the inner wall of the square box facing away from the pruning knife is rotatably connected to a second bevel gear, and the second bevel gear is fixedly connected to the pruning knife, the first bevel gear is meshed with the second bevel gear, and the output shaft of the second servo motor is fixedly connected to the first bevel gear.

[0011] Preferably, the workbench is rotatably connected to a worm on the outer wall of a chip removal port on one side, a plurality of chip removal ports are provided below the worm, and the chip removal ports are fixedly connected to the worm, and a vibrator is provided on the bottom outer wall of the worm.

[0012] Preferably, the outer wall of the base below the chip discharge port is provided with a collection box for collecting waste chips.

[0013] Preferably, the side outer wall of the trimming bin is provided with a first servo motor for driving the long threaded rod.

[0014] Preferably, two limiting sliding grooves are provided on the side outer wall of the trimming bin located on one side of the pressing plate, and the pressing plate is slidably connected to the limiting sliding grooves.

[0015] In summary, this application has the following beneficial technical effects:

[0016] By setting up a driving mechanism, the short threaded rod is driven by the driving mechanism, so that the short threaded rod drives the pressing plate to move, and then the pressing plate presses and fixes the packaging paper box to be trimmed, thereby improving its stability and avoiding its displacement. Then, by driving the long threaded rod to rotate, the long threaded rod drives the working trimming knife to move back and forth, thereby improving the mobility of the trimming knife. Compared with the existing technology, it can press and fix the packaging paper box to be trimmed, avoid it from being displaced by the force of the trimming tool, facilitate the trimming of the burrs, and thus improve the efficiency of trimming the burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0018] Figure 2 It is a three-dimensional schematic diagram of an embodiment of the application;

[0019] Figure 3 is a three-dimensional schematic diagram of a drive motor mechanism according to an embodiment of the application;

[0020] Figure 4 This is a cross-sectional view of the drive box structure of the embodiment of the application;

[0021] Figure 5 for Figure 2 A schematic diagram of the structure at center A;

[0022] Figure 6 for Figure 2 A magnified schematic diagram of the structure at point B in the middle.

[0023] Explanation of the accompanying reference numerals: 1. Base; 2. Trimming chamber; 3. Workbench; 4. Bracket; 5. Pressing plate; 6. Guide plate; 7. Square box; 8. Trimming knife; 9. Collection box; 10. Long threaded rod; 11. Inner groove; 12. Short threaded rod; 13. Limiting slide; 14. Driving motor; 15. First servo motor; 16. Second servo motor; 17. First bevel gear; 18. Second bevel gear; 19. Worm gear; 20. Worm; 21. Chip discharge port; 22. Driving box; 101. Driving mechanism; 201. Transmission assembly. DETAILED DESCRIPTION

[0024] The following is combined with Figure 1-6 This application is described in further detail.

[0025] The embodiment of the present application discloses a device for trimming the burrs of a packaging box. Figure 1-6, a packaging box burr trimming device includes a base 1, the top outer wall of the outer wall of the base 1 is fixedly connected to a trimming bin 2, the outer wall of the trimming bin 2 is fixedly connected to a workbench 3, the side outer wall of the outer wall of the workbench 3 is fixedly connected to a bracket 4, and the bracket 4 and the outer wall of the trimming bin 2 are rotatably connected with a short threaded rod 12, and a pressing plate 5 is provided above the workbench 3. The pressing plate 5 is concave in design, which is convenient for improving the fixation of the packaging box, and the pressing plate 5 is threadedly sleeved with the short threaded rod 12. By driving the short threaded rod 12 to rotate, the short threaded rod 12 drives the pressing plate 5 to move, and then the pressing plate 5 presses and fixes the packaging box to improve its stability. The bottom outer wall of the trimming bin 2 is provided with a driving mechanism for driving the short threaded rod 12 Structure 101, the short threaded rod 12 is driven by the driving mechanism 101, the trimming bin 2 is located on one side of the workbench 3 and a chip discharge port 21 is provided on the outer wall thereof, which is convenient for collecting waste chips, and the trimming bin 2 is provided with a base 1 on the outer wall away from the workbench 3 and has an inner groove 11, the outer wall of the inner groove 11 is rotatably connected to the long threaded rod 10, the outer wall of the long threaded rod 10 is threadedly sleeved with a square box 7, the outer wall of the square box 7 is rotatably connected to a trimming knife 8 for trimming burrs, and the rotation of the long threaded rod 10 is controlled so that the long threaded rod 10 drives the square box 7 to move back and forth, thereby improving the mobility of the trimming knife 8, so that it can better trim the burrs of the packaging paper box, and a transmission component 201 is provided inside the square box 7, and the driving of the trimming knife 8 is completed by the transmission component 201.

[0026] The driving mechanism 101 includes a driving box 22, which is arranged on the bottom outer wall of the pruning bin 2. The outer wall of the driving box 22 is rotatably connected to a worm 20. The short threaded rod 12 rotates through the driving box 22 and is fixedly connected to a worm gear 19, and the worm gear 19 is meshed with the worm 20. A driving motor 14 for driving the worm 20 is provided on the side outer wall of the driving box 22. The driving motor 14 is started by an external power supply, so that the output shaft of the driving motor 14 controls the rotation of the worm 20, so that the worm 20 drives the worm gears 19 on both sides to rotate, thereby completing the driving of the short threaded rod 12.

[0027] The transmission assembly 201 includes a second servo motor 16, and the inner wall of the square box 7 is connected to the first bevel gear 17 for rotation. The inner wall of the square box 7 is connected to the second bevel gear 18 for rotation away from the inner wall of the pruning knife 8, and the second bevel gear 18 is fixedly connected to the pruning knife 8. The first bevel gear 17 is meshed with the second bevel gear 18. The output shaft of the second servo motor 16 is fixedly connected to the first bevel gear 17. The second servo motor 16 is started by an external power supply, so that the output shaft of the second servo motor 16 controls the rotation of the first bevel gear 17, and then the first bevel gear 17 drives the second bevel gear 18 to rotate synchronously, thereby completing the driving of the pruning knife 8.

[0028] The workbench 3 is located on the outer wall of one side of the chip removal port 21 and is rotatably connected to a guide plate 6. A plurality of chip removal ports 21 are provided below the guide plate 6, and the chip removal ports 21 are fixedly connected to the guide plate 6. A vibrator is provided on the bottom outer wall of the guide plate 6. The vibrator model is a ZYDZ long threaded rod 10. By starting the vibrator, the vibrator drives the guide plate 6 to vibrate, and at the same time cooperates with the plurality of chip removal ports 21 to facilitate the falling of waste chips.

[0029] The outer wall of the base 1 below the chip discharge port 21 is provided with a collection box 9 for collecting waste chips, and the collection box 9 can collect and recycle the waste chips.

[0030] A first servo motor 15 for driving the long threaded rod 10 is provided on the side outer wall of the trimming chamber 2. The first servo motor 15 is started by an external power supply, thereby driving the long threaded rod 10 to rotate.

[0031] The outer side wall of the trimming chamber 2 on one side of the pressing plate 5 is provided with two limiting sliding grooves 13 , and the pressing plate 5 is slidably connected to the limiting sliding grooves 13 .

[0032] The implementation principle of the packaging box burr trimming device in the embodiment of the present application is as follows: first, the packaging paper box to be trimmed is placed flat under the pressing plate 5, so that the trimmed side is close to the trimming knife 8, and then the drive motor 14 is started by the external power supply, so that the output shaft of the drive motor 14 drives the worm 20 to rotate, so that the worm 20 drives the worm wheels 19 on both sides to rotate synchronously, and then the worm wheel 19 drives the short threaded rod 12 to rotate synchronously, and then the short threaded rod 12 drives the pressing plate 5 to move downward, and the packaging paper box is pressed and fixed, so that the second servo motor 16 and the drive motor 14 are started by the external power supply, so that the second servo motor 16 controls the first bevel gear The wheel 17 rotates, so that the first bevel gear 17 drives the second bevel gear 18 to rotate synchronously, and then the second bevel gear 18 is used to drive the trimming knife 8, so that the trimming knife 8 trims the burrs of the packaging paper box. At the same time, the rotation of the long threaded rod 10 is controlled by the output shaft of the driving motor 14, so that the long threaded rod 10 drives the square box 7 to move, thereby improving the mobility of the trimming knife 8, facilitating the trimming of the packaging paper box, and at the same time, the waste chips generated by trimming can be started by an external power supply. The vibrator is driven by the vibrator in conjunction with multiple chip discharge ports 21 to vibrate the guide plate 6. At the same time, the guide plate 6 is designed to be sloped, so that it is convenient for the waste chips to fall into the collection box 9 below.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0034] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0035] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0036] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A packaging box burr trimming device, comprising a base (1), characterized in that: The top outer wall of the outer wall of the base (1) is fixedly connected to a trimming bin (2), the outer wall of the trimming bin (2) is fixedly connected to a workbench (3), the side outer wall of the outer wall of the workbench (3) is fixedly connected to a bracket (4), and the bracket (4) and the outer wall of the trimming bin (2) are both rotatably connected to a short threaded rod (12), a pressing plate (5) is provided above the workbench (3), and the pressing plate (5) is threadedly sleeved with the short threaded rod (12), and the bottom outer wall of the trimming bin (2) is provided with a screw thread for driving the short threaded rod (12). 2) of the driving mechanism (101), the trimming chamber (2) is located on one side of the workbench (3) and is provided with a chip discharge port (21) on its outer wall, the trimming chamber (2) is provided with a base (1) on its outer wall facing away from the workbench (3) and is provided with an inner groove (11), the outer wall of the inner groove (11) is rotatably connected to a long threaded rod (10), the outer wall of the long threaded rod (10) is threadedly sleeved with a square box (7), the outer wall of the square box (7) is rotatably connected to a trimming knife (8) for trimming burrs, and a transmission assembly (201) is provided inside the square box (7).

2. A packaging box burr trimming device according to claim 1, characterized in that: The driving mechanism (101) comprises a driving box (22), the driving box (22) being arranged on the bottom outer wall of the trimming chamber (2), the outer wall of the driving box (22) being rotatably connected to a worm (20), the short threaded rod (12) being rotatably passed through the driving box (22) and being fixedly connected to a worm wheel (19), and the worm wheel (19) being meshed with the worm wheel (20), and a driving motor (14) for driving the worm wheel (20) being arranged on the side outer wall of the driving box (22).

3. The device for trimming burrs of a packaging box according to claim 1, characterized in that: The transmission assembly (201) includes a second servo motor (16), the inner wall of the square box (7) is rotatably connected to a first bevel gear (17), the inner wall of the square box (7) is rotatably connected to a second bevel gear (18) when the square box (7) is away from the inner wall of the pruning knife (8), and the second bevel gear (18) is fixedly connected to the pruning knife (8), the first bevel gear (17) is meshed with the second bevel gear (18), and the output shaft of the second servo motor (16) is fixedly connected to the first bevel gear (17).

4. The device for trimming burrs of a packaging box according to claim 1, characterized in that: The workbench (3) is rotatably connected to a guide plate (6) on the outer wall of one side of the chip removal opening (21), a plurality of chip removal openings (21) are provided below the guide plate (6), and the chip removal openings (21) are fixedly connected to the guide plate (6), and a vibrator is provided on the bottom outer wall of the guide plate (6).

5. The device for trimming burrs of a packaging box according to claim 1, characterized in that: The outer wall of the base (1) below the chip discharge opening (21) is provided with a collection box (9) for collecting waste chips.

6. The device for trimming burrs of a packaging box according to claim 1, characterized in that: A first servo motor (15) for driving the long threaded rod (10) is provided on the side outer wall of the trimming bin (2).

7. The device for trimming burrs of a packaging box according to claim 1, characterized in that: The side outer wall of the trimming bin (2) located on one side of the pressing plate (5) is provided with two limiting sliding grooves (13), and the pressing plate (5) is slidably connected to the limiting sliding grooves (13).

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