Edge removing device for plastic bucket production and processing

Abstract

The utility model discloses an edge removing device for producing and processing plastic buckets, and relates to the technical field of producing and processing plastic buckets, a lifting plate is slidably mounted outside a threaded rod and a guide rod, an edge removing cutter is mounted on one side of the lifting plate, and a rotating disc is rotatably mounted on the upper surface of a base; a plastic barrel is arranged on the upper surface of the rotating disc, a vacuum pump is installed on the portion, on one side of the plastic barrel, of the upper surface of the rotating disc, vacuum suction cups are symmetrically arranged on the portion, below the plastic barrel, in the rotating disc, a fixing groove is formed in the rotating disc, and a vacuum pipe is further arranged in the fixing groove. Through the arrangement of the rotating disc, the vacuum pump, the vacuum suction cup, the first motor, the rotating shaft, the rotating groove, the vacuum pipe and the fixing groove, the vacuum pump can achieve the purpose of vacuum adsorption on the plastic barrel through the vacuum suction cup and the vacuum pipe, the stability of the plastic barrel is improved, the structure is simple, the stability is good, and stable edge removing work of the plastic barrel is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of plastic bucket production and processing technology, and in particular to a de-edge removal device for plastic bucket production and processing. Background Technology

[0002] Plastic buckets are containers made of materials such as polyethylene and polypropylene through blow molding or injection molding processes. They are used as outer packaging for liquid and solid goods in industries such as chemicals, pesticides, pharmaceuticals, food, hardware, electronics, and electromechanical. During the production and processing of plastic buckets, edge trimming devices are required to trim the edges of the bucket openings.

[0003] Chinese patent discloses a de-edge removal device for the production of food plastic buckets that facilitates fixation (authorization announcement number CN217514377U). This patented technology utilizes a fixed component. In use, air can be injected into the annular cavity through an external air gun and an air inlet tube, increasing the air pressure in the annular cavity and thus pushing the piston rod and the stop block to extend, thereby fixing the plastic bucket. Opening the vent valve releases the air in the annular cavity. At this time, the piston rod and the stop block can retract into the sleeve under the action of the return spring, thus releasing the fixation of the plastic bucket.

[0004] However, most existing methods for trimming plastic buckets use pistons and top blocks for positioning, which results in a complex structure and affects positioning efficiency. For example, the aforementioned comparative document uses a piston and top block method for positioning. In practical applications, using multiple structural methods such as pneumatic pressure, pistons, and top blocks for positioning leads to a complex positioning structure, affecting efficiency and consequently impacting the trimming process. Therefore, those skilled in the art provide a trimming device for plastic bucket manufacturing to address the problems mentioned in the background section. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a de-edge removal device for the production and processing of plastic buckets, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a de-edge removal device for plastic bucket production and processing, comprising: a base, a fixed frame installed at the end face of the upper surface of the base, a second motor installed on the upper surface of the fixed frame, and a lifting groove provided on one side of the fixed frame. A threaded rod and a guide rod are respectively arranged from front to back inside the lifting groove. A lifting plate is slidably installed outside the threaded rod and the guide rod. A de-edge removal knife is installed on one side of the lifting plate. A rotating disk is rotatably installed on the upper surface of the base. A plastic bucket is placed on the upper surface of the rotating disk, and a vacuum pump is installed on one side of the plastic bucket on the upper surface of the rotating disk. Vacuum suction cups are symmetrically arranged below the plastic bucket inside the rotating disk, and a fixed groove is provided inside the rotating disk. A vacuum tube is also provided inside the fixed groove.

[0007] As a further technical solution of this utility model, one end of the vacuum tube is connected to the air inlet of the vacuum pump, and the lower end of the vacuum suction cup is in communication with the vacuum tube.

[0008] As a further technical solution of this utility model, the base has a rotating groove below the rotating disk, and a first motor is installed inside the rotating groove. The drive end of the first motor is connected to a rotating shaft, and the upper end of the rotating shaft is installed at the middle position of the lower surface of the rotating disk.

[0009] As a further technical solution of this utility model, three vacuum suction cups are symmetrically arranged inside the rotating disk, and the upper end of the vacuum suction cup is in contact with the lower surface of the plastic bucket.

[0010] As a further technical solution of this utility model, the upper surface of the lifting plate is provided with an installation groove, and the edge trimming knife is installed inside the installation groove by bolts.

[0011] As a further technical solution of this utility model, the upper end of the threaded rod is connected to the drive end of the second motor, and a bearing is also provided inside the lifting groove. The lower end of the threaded rod is embedded inside the bearing and rotatably connected to the bearing.

[0012] This utility model provides a de-edge trimming device for the production and processing of plastic buckets, which has the following advantages compared with the prior art:

[0013] 1. This design provides a de-edge removal device for plastic bucket production and processing. Through the arrangement of a rotating disc, a vacuum pump, a vacuum suction cup, a first motor, a rotating shaft, a rotating groove, a vacuum tube, and a fixed groove, the vacuum pump, vacuum suction cup, and vacuum tube can achieve vacuum adsorption of the plastic bucket, thereby improving the stability of the plastic bucket. The structure is simple and has good stability, which facilitates stable de-edge removal of plastic buckets.

[0014] 2. This design provides a de-edge removal device for plastic bucket production and processing. Through the arrangement of a fixed frame, a lifting groove, a second motor, a lifting plate, a mounting groove, a guide rod, and a threaded rod, the threaded rod will rotate when the second motor is working. During the rotation, the lifting plate will rise and fall outside the threaded rod and the guide rod, thus adjusting the height of the de-edge removal blade to facilitate the de-edge removal work on the plastic bucket. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a descaling device used in the production and processing of plastic buckets.

[0016] Figure 2 This is a schematic diagram of the lifting plate in a descaling device used in the production and processing of plastic buckets.

[0017] Figure 3 This is a schematic diagram of the rotating disk in a descaling device used in the production and processing of plastic buckets.

[0018] Figure 4 This is a schematic diagram of the vacuum tube structure in a de-edge removal device used in the production and processing of plastic buckets.

[0019] In the diagram: 1. Base; 2. Rotary disc; 21. Vacuum pump; 22. Vacuum suction cup; 23. First motor; 231. Rotating shaft; 232. Rotary groove; 24. Vacuum tube; 25. Fixing groove; 3. Plastic bucket; 4. Trimming knife; 5. Fixing frame; 51. Lifting groove; 52. Second motor; 53. Lifting plate; 531. Mounting groove; 54. Guide rod; 55. Threaded rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model provides a technical solution for a de-edge removal device for plastic bucket production and processing: It includes a base 1, a fixed frame 5 installed at the upper end face of the base 1, a second motor 52 installed on the upper surface of the fixed frame 5, and a lifting groove 51 opened on one side of the fixed frame 5. A threaded rod 55 and a guide rod 54 are respectively arranged from front to back inside the lifting groove 51. A lifting plate 53 is slidably installed outside the threaded rod 55 and the guide rod 54. A de-edge removal knife 4 is installed on one side of the lifting plate 53. A rotating disk 2 is rotatably installed on the upper surface of the base 1. A plastic bucket 3 is mounted on the surface of the rotating disk 2, and a vacuum pump 21 is installed on one side of the plastic bucket 3 on the upper surface of the rotating disk 2. Vacuum suction cups 22 are symmetrically arranged inside the rotating disk 2 below the plastic bucket 3, and a fixing groove 25 is opened inside the rotating disk 2. A vacuum tube 24 is also installed inside the fixing groove 25. This arrangement uses the automatic lifting of the lifting plate 53 to adjust the height of the edge-removing knife 4, so as to facilitate the edge-removing work of the plastic bucket 3. At the same time, the operation of the vacuum pump 21 can draw the air below the plastic bucket 3 into a vacuum to achieve the purpose of adsorption and ensure its stability.

[0022] like Figure 3 and Figure 4 As shown, one end of the vacuum tube 24 is connected to the air inlet of the vacuum pump 21, and the lower end of the vacuum suction cup 22 is connected to the vacuum tube 24. Three vacuum suction cups 22 are symmetrically arranged inside the rotating disk 2, and the upper end of the vacuum suction cup 22 is in contact with the lower surface of the plastic bucket 3. This arrangement utilizes the operation of the vacuum pump 21 to use the air below the plastic bucket 3 to quickly adsorb and fix the plastic bucket 3 through the vacuum suction cup 22 and the vacuum pump 21, thus ensuring its stability.

[0023] like Figure 4 As shown, the base 1 has a rotating groove 232 below the rotating disk 2. The rotating groove 232 is equipped with a first motor 23. The drive end of the first motor 23 is connected to a rotating shaft 231. The upper end of the rotating shaft 231 is installed at the middle position of the lower surface of the rotating disk 2. This arrangement uses the operation of the first motor 23 to make the rotating shaft 231 rotate, and when it rotates, it will make the rotating disk 2 rotate to achieve the purpose of trimming the edges of the plastic bucket 3.

[0024] like Figure 1 and Figure 2 As shown, the upper surface of the lifting plate 53 is provided with a mounting groove 531. The edge trimmer 4 is installed inside the mounting groove 531 by bolts. This arrangement facilitates the installation and removal of the edge trimmer 4 from the mounting groove 531 using bolts.

[0025] like Figure 2As shown, the upper end of the threaded rod 55 is connected to the drive end of the second motor 52. The inside of the lifting groove 51 is also provided with a bearing. The lower end of the threaded rod 55 is embedded in the bearing and rotates with the bearing. This setting uses the operation of the second motor 52 to make the threaded rod 55 rotate, and when rotating, the lifting plate 53 will rise and fall to adjust the height of the edge trimming knife 4, so as to perform edge trimming work on the plastic bucket 3.

[0026] The working principle of this utility model is as follows: When the plastic bucket trimming device of this utility model is working, the plastic bucket to be trimmed is first placed on the rotating plate 2, and after placement, the vacuum pump 21 is started. In this way, the air below the plastic bucket will be drawn into a vacuum through the vacuum suction cup 22 and the vacuum tube 24, so as to adsorb and fix the plastic bucket 3. After adsorption and fixation, the second motor 52 on the fixing frame 5 can be started, which will cause the threaded rod 55 to rotate inside the lifting groove 51. When rotating, the lifting plate 53 will rise and fall outside the threaded rod 55 and the guide rod 54 to adjust the height of the trimming knife 4. When trimming, the first motor 23 inside the rotating groove 232 works, which causes the rotating shaft 231 to rotate, thereby rotating the rotating plate 2. Thus, when rotating, the plastic bucket 3 can be trimmed by the trimming knife 4. The structure is simple and the practicality is good.

[0027] The vacuum pump, first motor, and second motor used in this invention are all existing known electrical devices, and can all be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the device will not be described in detail here.

[0028] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. A trimming device for manufacturing and processing plastic buckets, characterized in that, include: A base (1) is provided, and a fixing frame (5) is installed on the upper surface of the base (1). A second motor (52) is installed on the upper surface of the fixing frame (5), and a lifting groove (51) is provided on one side of the fixing frame (5). A threaded rod (55) and a guide rod (54) are respectively provided inside the lifting groove (51) from front to back. A lifting plate (53) is slidably installed on the outside of the threaded rod (55) and the guide rod (54). A go-out is installed on one side of the lifting plate (53). Side knife (4), a rotating disk (2) is rotatably mounted on the upper surface of the base (1), a plastic bucket (3) is provided on the upper surface of the rotating disk (2), and a vacuum pump (21) is installed on one side of the plastic bucket (3) on the upper surface of the rotating disk (2). Vacuum suction cups (22) are symmetrically arranged inside the rotating disk (2) below the plastic bucket (3), and a fixing groove (25) is opened inside the rotating disk (2). A vacuum tube (24) is also provided inside the fixing groove (25).

2. The edge-trimming device for plastic bucket production and processing according to claim 1, characterized in that, One end of the vacuum tube (24) is connected to the air inlet of the vacuum pump (21), and the lower end of the vacuum suction cup (22) is in communication with the vacuum tube (24).

3. The edge-trimming device for plastic bucket production and processing according to claim 1, characterized in that, The base (1) has a rotating groove (232) below the rotating disk (2) inside. A first motor (23) is installed inside the rotating groove (232). The drive end of the first motor (23) is connected to a rotating shaft (231). The upper end of the rotating shaft (231) is installed at the middle position of the lower surface of the rotating disk (2).

4. The edge-trimming device for plastic bucket production and processing according to claim 1, characterized in that, Three vacuum suction cups (22) are symmetrically arranged inside the rotating disk (2), and the upper end of the vacuum suction cups (22) is in contact with the lower surface of the plastic bucket (3).

5. The edge-trimming device for plastic bucket production and processing according to claim 1, characterized in that, The upper surface of the lifting plate (53) is provided with an installation groove (531), and the trimming knife (4) is installed inside the installation groove (531) by bolts.

6. The edge-trimming device for plastic bucket production and processing according to claim 1, characterized in that, The upper end of the threaded rod (55) is connected to the drive end of the second motor (52), and a bearing is also provided inside the lifting groove (51). The lower end of the threaded rod (55) is embedded in the bearing and rotates with the bearing.

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