Burr removing device for bottleneck of plastic bottle

Abstract

The utility model relates to the technical field of plastic bottle processing, and discloses a plastic bottle opening edge removing device which comprises a control box, a motor is fixedly connected to the right side of the interior of the control box, a driving belt wheel is fixedly connected to the bottom of the motor, and a driven belt wheel is rotationally connected to the left side of the interior of the control box. The periphery of the driving belt wheel and the periphery of the driven belt wheel are sleeved with a belt, threaded rods are fixedly connected to the bottom of the driving belt wheel and the bottom of the driven belt wheel, a positioning plate is in threaded connection with the peripheries of the two threaded rods, and a plurality of evenly-distributed connecting rods are fixedly connected to the bottom of the control box. And the two threaded rods are rotationally connected to the interiors of the two connecting rods correspondingly. According to the plastic bottle fixing device, the movable plate moves through the electric push rod, and when the movable plate moves, the fixed plate moves towards the bottle body to fix the plastic bottle, so that the plastic bottle is positioned and fixed.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle processing, in particular to a device for removing the edge of a plastic bottle mouth. Background Art

[0002] Plastic bottles are a common container made of plastic materials such as polyethylene, polypropylene, polyethylene terephthalate (PET), etc. They are widely used to package various liquid and solid products, such as drinking water, soda, juice, detergent, shampoo, etc. Plastic bottles have the advantages of being light, durable, transparent, easy to produce and process, so they are widely used in daily life and industrial production.

[0003] A plastic bottle mouth edge removal device refers to a device used to remove the edges or burrs at the mouth of a plastic bottle. This device is designed to ensure that the bottle mouth is smooth to facilitate the installation of bottle caps or other accessories, and to reduce accidental scratches or injuries. This device uses a rotary cutting method to flatten the edge of the bottle mouth or remove irregular parts.

[0004] The prior art already has a good cutting method, however, there are still some shortcomings. The existing edge removal device lacks a positioning and fixing structure. Without a stable positioning and fixing structure, the operator needs to spend more time and energy to adjust the position of the plastic bottle to ensure the accuracy of the cutting, thereby reducing production efficiency and affecting product quality. For this reason, a plastic bottle mouth edge removal device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a device for removing the edge of the bottle mouth of a plastic bottle, which aims to improve the problem that there is no stable positioning and fixing structure in the prior art, and the operator needs to spend more time and energy to adjust the position of the plastic bottle to ensure the accuracy of the cutting, thereby reducing production efficiency and affecting product quality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for removing the edge of a plastic bottle mouth, comprising a control box, the right side of the control box is fixedly connected to a motor, the bottom of the motor is fixedly connected to a driving pulley, the left side of the control box is rotatably connected to a driven pulley, the outer periphery of the driving pulley and the driven pulley is sleeved with a belt, the bottoms of the driving pulley and the driven pulley are both fixedly connected to a threaded rod, the outer periphery of two of the threaded rods is threadedly connected to a positioning plate, the bottom of the control box is fixedly connected to a plurality of evenly distributed connecting rods, the two threaded rods are respectively rotatably connected to the inside of two of the connecting rods, the bottom of the control box is fixedly connected to a plurality of evenly distributed telescopic rods, the bottom of the telescopic rods is slidably connected to a mounting plate, a disassembly component is provided inside the mounting plate, and the bottom of the mounting plate is fixedly connected to a cutting ring.

[0007] Furthermore, the disassembly assembly includes a compression spring, which is fixedly connected to the inside of the telescopic rod. One end of the telescopic rod is fixedly connected to a limit plate, and the inside of the limit plate is fixedly connected to an insertion rod. The compression spring is sleeved on the outer periphery of the insertion rod.

[0008] Furthermore, an electric push rod is fixedly connected inside the positioning plate, one end of the electric push rod is fixedly connected to a movable plate, the movable plate is slidably connected inside a fixed plate, and a side of the fixed plate close to the movable plate is fixedly connected to a plurality of evenly distributed springs.

[0009] Furthermore, a support platform is fixedly connected to the bottom of the two connecting rods, and a support foot is fixedly connected to the bottom of the support platform.

[0010] Furthermore, a slot is provided inside the telescopic rod, and the insertion rod is embedded in the slot.

[0011] Furthermore, a slide groove is provided inside the mounting plate, and the limiting plate is slidably connected in the slide groove.

[0012] Furthermore, the movable plate is slidably connected inside the positioning plate.

[0013] Furthermore, one end of the insertion rod away from the limiting plate is rotatably connected to a pull ring.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the rotation of the driving pulley is controlled by a motor. When the driving pulley rotates, the driven pulley is rotated by the belt transmission motion. When the driving pulley and the driven pulley rotate, the two threaded rods rotate accordingly, and the positioning plates threadedly connected to the two threaded rods move along the threaded rods. The appropriate position can be selected according to the height of the bottle body, and then the electric push rod is started to move the movable plate. When the movable plate moves, the fixed plate moves toward the bottle body to fix the plastic bottle, thereby positioning and fixing the plastic bottle.

[0016] 2. In the utility model, the insertion rod is embedded in the mounting plate, so that the telescopic rod can drive the cutting ring to move, and when the insertion rod slides out of the slot, the mounting plate and the telescopic rod can be separated, so that different cutting rings can be replaced according to different plastic bottle mouths. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional schematic diagram of a device for removing the edge of a plastic bottle mouth proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of an insert rod of a device for removing the edge of a plastic bottle mouth proposed by the utility model;

[0019] Figure 3 This is a structural schematic diagram of a threaded rod of a device for removing the edge of a plastic bottle mouth proposed by the utility model;

[0020] Figure 4 The utility model is a schematic structural diagram of a positioning plate of a device for removing the edge of a plastic bottle mouth.

[0021] Legend:

[0022] 1. Control box; 2. Motor; 3. Driving pulley; 4. Belt; 5. Driven pulley; 6. Threaded rod; 7. Connecting rod; 8. Positioning plate; 9. Electric push rod; 10. Movable plate; 11. Spring; 12. Fixed plate; 13. Telescopic rod; 14. Mounting plate; 15. Insert rod; 16. Compression spring; 17. Limiting plate; 18. Pull ring; 19. Cutting ring; 20. Support table; 21. Support foot. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1 , Figure 3 , Figure 4The utility model provides an embodiment: a device for removing the edge of a plastic bottle, comprising a control box 1, a motor 2 is fixedly connected to the right side of the control box 1, a driving pulley 3 is fixedly connected to the bottom of the motor 2, a driven pulley 5 is rotatably connected to the left side of the control box 1, a belt 4 is sleeved on the outer periphery of the driving pulley 3 and the driven pulley 5, a threaded rod 6 is fixedly connected to the bottom of the driving pulley 3 and the driven pulley 5, a positioning plate 8 is threadedly connected to the outer periphery of the two threaded rods 6, a plurality of evenly distributed connecting rods 7 are fixedly connected to the bottom of the control box 1, two threaded rods 6 are rotatably connected to the inside of two of the connecting rods 7, and the bottom of the control box 1 is fixedly connected. It is connected with multiple evenly distributed telescopic rods 13, the bottom of the telescopic rods 13 is slidably connected with a mounting plate 14, a disassembly component is provided inside the mounting plate 14, a cutting ring 19 is fixedly connected to the bottom of the mounting plate 14, an electric push rod 9 is fixedly connected to the inside of the positioning plate 8, one end of the electric push rod 9 is fixedly connected to a movable plate 10, the inside of the movable plate 10 is slidably connected with a fixed plate 12, a side of the fixed plate 12 close to the movable plate 10 is fixedly connected with multiple evenly distributed springs 11, the bottom of the two connecting rods 7 is fixedly connected with a support platform 20, the bottom of the support platform 20 is fixedly connected with a support foot 21, and the movable plate 10 is slidably connected to the positioning plate 8.

[0025] Specifically, the control box 1 is used to control the start and stop of the motor 2, and the motor 2 is used to control the rotation of the driving pulley 3. The belt 4 is sleeved on the outer circumference of the driving pulley 3 and the driven pulley 5. When the driving pulley 3 rotates, the motion is transmitted through the belt 4 so that the driven pulley 5 rotates together. The threaded rod 6 is used to be threadedly connected with the positioning plate 8. When the threaded rod 6 rotates, the positioning plate 8 can move along the threaded rod 6. The electric push rod 9 is used to control the movement of the movable plate 10. The fixed plate 12 is used to contact with the plastic bottle, fix the plastic bottle, and achieve a positioning effect. The spring 11 is used to provide elastic support so that the fixed plate 12 can always be in contact with the plastic bottle. The telescopic rod 13 is used to control the vertical movement of the cutting ring 19, and the cutting ring 19 is used to cut the bottle mouth of the plastic bottle. The connecting rod 7 is used to connect the support platform 20, and the supporting foot 21 is used to support the control box 1. The mounting plate 14 is used to be connected to the telescopic rod 13 to facilitate the movement of the cutting ring 19.

[0026] Reference Figure 1 - Figure 2 The disassembly assembly includes a compression spring 16, which is fixedly connected to the inside of the telescopic rod 13. One end of the telescopic rod 13 is fixedly connected to a limiting plate 17. The inside of the limiting plate 17 is fixedly connected to an insertion rod 15. The compression spring 16 is sleeved on the outer periphery of the insertion rod 15. A slot is provided inside the telescopic rod 13. The insertion rod 15 is embedded in the slot. A sliding groove is provided inside the mounting plate 14. The limiting plate 17 is slidably connected in the sliding groove. One end of the insertion rod 15 away from the limiting plate 17 is rotatably connected to a pull ring 18.

[0027] Specifically, the compression spring 16 is used for resetting movement to generate elastic reaction force to move the limit plate 17, and the insertion rod 15 is used in conjunction with the slot. When the insertion rod 15 is located inside the slide groove, the mounting plate 14 can be connected to the telescopic rod 13. When the insertion rod 15 slides out of the slide groove, the mounting plate 14 can be separated from the telescopic rod 13. The slide groove is used to accommodate the sliding of the limit plate 17. The diameter of the slide groove is equal to the limit plate 17. The insertion rod 15 is connected to the limit plate 17, so that when the insertion rod 15 moves actively, the limit plate 17 can move together, and when the limit plate 17 is pushed by the compression spring 16, it will also drive the insertion rod 15 to move together. The pull ring 18 is used to facilitate the movement of the insertion rod 15.

[0028] Working principle: When in use, when the plastic bottle moves to the bottom of the cutting ring 19, the motor 2 is started, and the motor 2 controls the driving pulley 3 to rotate. While the driving pulley 3 rotates, the belt 4 transmits motion to make the driven pulley 5 rotate accordingly. When the driving pulley 3 and the driven pulley 5 rotate, the two threaded rods 6 rotate, so that the positioning plate 8 threadedly connected to the threaded rod 6 moves along the threaded rod 6, so that the threaded rod 6 reaches a suitable position, and then the electric push rod 9 is started, so that the electric push rod 9 pushes the movable plate 10 to move until the fixed plate 12 contacts the plastic bottle. After the fixed plate 12 contacts the plastic bottle, the fixed plate 12 squeezes the spring 11. When the spring 11 is squeezed, it provides elastic support, so that the fixed plate 12 always contacts the plastic bottle, and then the telescopic rod 13 drives the mounting plate 14 to move, so that the cutting ring 19 contacts the bottle mouth of the plastic bottle, and the bottle mouth is de-edged.

[0029] Secondly, when the specifications of the plastic bottle are different and the cutting ring 19 needs to be replaced, it is only necessary to pull the insertion rod 15 to move through the pull ring 18. When the insertion rod 15 moves, the limit plate 17 squeezes the compression spring 16. After the insertion rod 15 slides out of the slide groove of the telescopic rod 13, the mounting plate 14 can be separated from the telescopic rod 13. During installation, it is only necessary to insert the mounting plate 14 into the outer periphery of the telescopic rod 13, and then adjust the position of the mounting plate 14 so that the insertion rod 15 can slide into the slot, and then release the pull ring 18. When the limit plate 17 loses its active pulling force, the compression spring 16 can generate a reset to push the limit plate 17 to move. When the limit plate 17 moves, it can drive the insertion rod 15 to move so that the insertion rod 15 is inserted into the slot. At this time, the installation is completed.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for removing the edge of a plastic bottle, comprising a control box (1), characterized in that: The right side of the control box (1) is fixedly connected to a motor (2), the bottom of the motor (2) is fixedly connected to a driving pulley (3), the left side of the control box (1) is rotatably connected to a driven pulley (5), the outer peripheries of the driving pulley (3) and the driven pulley (5) are sleeved with a belt (4), the bottoms of the driving pulley (3) and the driven pulley (5) are both fixedly connected to a threaded rod (6), the outer peripheries of two of the threaded rods (6) are threadedly connected to a positioning plate (8), the bottom of the control box (1) is fixedly connected to a plurality of evenly distributed connecting rods (7), the two threaded rods (6) are respectively rotatably connected to the insides of two of the connecting rods (7), the bottom of the control box (1) is fixedly connected to a plurality of evenly distributed telescopic rods (13), the bottoms of the telescopic rods (13) are slidably connected to a mounting plate (14), a disassembly assembly is provided inside the mounting plate (14), and a cutting ring (19) is fixedly connected to the bottom of the mounting plate (14).

2. A device for removing the edge of a plastic bottle according to claim 1, characterized in that: The disassembly assembly comprises a compression spring (16), wherein the compression spring (16) is fixedly connected to the inside of the telescopic rod (13), one end of the telescopic rod (13) is fixedly connected to a limiting plate (17), the inside of the limiting plate (17) is fixedly connected to an insertion rod (15), and the compression spring (16) is sleeved on the outer periphery of the insertion rod (15).

3. A plastic bottle edge removal device according to claim 2, characterized in that: The interior of the positioning plate (8) is fixedly connected to an electric push rod (9), one end of the electric push rod (9) is fixedly connected to a movable plate (10), the interior of the movable plate (10) is slidably connected to a fixed plate (12), and a side of the fixed plate (12) close to the movable plate (10) is fixedly connected to a plurality of evenly distributed springs (11).

4. A plastic bottle edge removal device according to claim 1, characterized in that: The bottoms of the two connecting rods (7) are fixedly connected to a support platform (20), and the bottoms of the support platform (20) are fixedly connected to support feet (21).

5. The device for removing the edge of a plastic bottle according to claim 2, characterized in that: A slot is provided inside the telescopic rod (13), and the insertion rod (15) is embedded in the slot.

6. A plastic bottle edge removal device according to claim 2, characterized in that: A sliding groove is provided inside the mounting plate (14), and the limiting plate (17) is slidably connected in the sliding groove.

7. The device for removing the edge of a plastic bottle according to claim 3, characterized in that: The movable plate (10) is slidably connected inside the positioning plate (8).

8. The device for removing the edge of a plastic bottle according to claim 2, characterized in that: One end of the insertion rod (15) away from the limiting plate (17) is rotatably connected to a pull ring (18).

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