Polishing device for polyethylene bar production

Abstract

The utility model discloses a polishing device for polyethylene bar production, which comprises a workbench and a polishing conveying mechanism, power is transmitted through a first transmission belt and a first transmission shaft, a grinding wheel is mounted at the tail end of the first transmission shaft and used for polishing the surface of a polyethylene bar, and a second motor in the middle of the workbench is connected to a conveying wheel through a rotating shaft. The conveying wheels are responsible for conveying polyethylene bars to ensure that the polyethylene bars continuously move in the polishing process so that the surfaces can be evenly treated, power is transmitted to the three bottom grinding wheels through a second transmission belt and a second transmission shaft, and the bottom grinding wheels are driven by the second transmission shaft to operate. And synchronous polishing is ensured under the bearing of the conveying wheel and the bottom grinding wheel, so that the overall machining is more uniform and efficient, the polyethylene bar can be subjected to continuous surface treatment in the whole polishing device, the required machining quality and precision are finally achieved, the polishing efficiency is high, and the product production quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene rod production and processing equipment, in particular to a grinding device for polyethylene rod production. Background Technique

[0002] Polyethylene rods are widely used as manufacturing materials for mechanical parts in industrial manufacturing, such as bearings, gaskets, seals, etc. Since polyethylene has excellent wear resistance, corrosion resistance and chemical stability, it is suitable for use in various industrial environments. Polyethylene resin needs to be ground during the production and manufacturing process, so a grinding device for polyethylene rod production is required.

[0003] After retrieval, in a grinding device for polyethylene resin production with the publication number: CN211992272U, it is proposed that "including a housing, a workbench surface is fixedly installed at the middle position of the outer end of the side wall of the housing, and a dust suction port is arranged at the side wall position of the housing close to the workbench surface. An installation frame is fixedly installed inside the side wall of the housing away from the workbench surface, and a motor is fixedly installed inside the installation frame. The structure of the utility model is novel, and it solves the problem that since the polyethylene resin needs to be ground and polished during the production and manufacturing process, a large amount of dust will be generated during the grinding process, which is not conducive to the improvement of processing accuracy and endangers the health of workers." Although the device is provided with a dust suction structure, it still requires manual operation to grind the polyethylene material, which results in low work efficiency, uneven production quality, and low practicability. Content of the Utility Model

[0004] The purpose of the utility model is to provide a grinding device for polyethylene rod production to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A grinding device for polyethylene rod production, including a workbench and a grinding and conveying mechanism. An outlet plate is arranged on the left side of the workbench. A grinding and conveying mechanism is arranged on the top of the workbench. A first motor is arranged on the top of the workbench. A first transmission belt is arranged on one side of the first motor. A first transmission shaft is arranged on one side of the first transmission belt. A fixed seat is arranged on the left side of the first transmission shaft. A grinding wheel is arranged at the end of the first transmission shaft. A second motor is arranged on the front side of the middle part of the workbench. A rotating shaft is arranged on one side of the second motor. A conveying wheel is arranged on one side of the rotating shaft. A third motor is arranged at the bottom of the workbench. A second transmission belt is arranged on one side of the third motor. A second transmission shaft is arranged on one side of the second transmission belt. A bottom grinding wheel is arranged on the outer surface of the second transmission shaft. A first bearing is arranged on the right side of the bottom grinding wheel. A right fixing plate is arranged on the outer surface of the first bearing. A second bearing is arranged on the left side of the second transmission shaft. A left fixing plate is arranged on the outer surface of the second bearing.

[0006] Preferably, a clamping groove connection is provided between the workbench and the discharge plate, and the workbench and the discharge plate are closely attached to each other.

[0007] Preferably, the first motor drives the first transmission belt and the first transmission shaft to form a transmission structure. The first transmission shaft is rotatably connected to the fixed seat, and the first transmission shaft is connected to the grinding wheel by a clamping groove.

[0008] Preferably, the rotating shaft and the conveying wheel are fixedly connected to each other, and the rotating shaft and the conveying wheel are in one-to-one correspondence.

[0009] Preferably, the third motor drives the second transmission belt and the second transmission shaft to form a transmission structure.

[0010] Preferably, the second transmission shaft is connected to the bottom grinding wheel by a clamping groove, and three bottom grinding wheels are provided.

[0011] Preferably, the first bearing is fixedly connected to the right fixing plate, and the second bearing is fixedly connected to the left fixing plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] Power is transmitted through the first transmission belt and the first transmission shaft. A grinding wheel is installed at the end of the first transmission shaft for surface grinding of the polyethylene rod. The second motor in the middle of the workbench is connected to the conveying wheel through the rotating shaft, and the conveying wheel is responsible for conveying the polyethylene rod to ensure its continuous movement during the grinding process for uniform surface treatment. Power is transmitted to the bottom grinding wheels through the second transmission belt and the second transmission shaft. Three bottom grinding wheels are provided and operate driven by the second transmission shaft to ensure synchronous grinding under the support of the conveying wheel and the bottom grinding wheels, so that the overall processing is more uniform and efficient. The polyethylene rod can undergo continuous surface treatment in the entire grinding device, finally achieving the required processing quality and precision, with high grinding efficiency and improved product production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 It is a schematic diagram of the structure of the first motor, the first transmission belt, the first transmission shaft, the fixed seat and the grinding wheel of the present utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the second motor, the rotating shaft and the conveying wheel of the present utility model.

[0017] Figure 4Schematic diagram of the third motor, second transmission belt, second transmission shaft and bottom grinding wheel of the present utility model.

[0018] In the figure: 1, workbench; 2, discharge plate; 3, grinding and conveying mechanism; 301, first motor; 302, first transmission belt; 303, first transmission shaft; 304, fixed seat; 305, grinding wheel; 306, second motor; 307, rotating shaft; 308, conveying wheel; 309, third motor; 310, second transmission belt; 311, second transmission shaft; 312, bottom grinding wheel; 313, first bearing; 314, right fixing plate; 315, second bearing; 316, left fixing plate. Specific embodiments

[0019] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0020] Please refer to Figures 1-4 , an embodiment provided by the present utility model: a grinding device for polyethylene rod production, including a workbench 1 and a grinding and conveying mechanism 3. A discharge plate 2 is arranged on the left side of the workbench 1, a grinding and conveying mechanism 3 is arranged on the top of the workbench 1, a first motor 301 is arranged on the top of the workbench 1, a first transmission belt 302 is arranged on one side of the first motor 301, a first transmission shaft 303 is arranged on one side of the first transmission belt 302, a fixed seat 304 is arranged on the left side of the first transmission shaft 303, a grinding wheel 305 is arranged at the end of the first transmission shaft 303, a second motor 306 is arranged on the front side of the middle of the workbench 1, a rotating shaft 307 is arranged on one side of the second motor 306, a conveying wheel 308 is arranged on one side of the rotating shaft 307, a third motor 309 is arranged at the bottom of the workbench 1, a second transmission belt 310 is arranged on one side of the third motor 309, a second transmission shaft 311 is arranged on one side of the second transmission belt 310, a bottom grinding wheel 312 is arranged on the outer surface of the second transmission shaft 311, a first bearing 313 is arranged on the right side of the bottom grinding wheel 312, a right fixing plate 314 is arranged on the outer surface of the first bearing 313, a second bearing 315 is arranged on the left side of the second transmission shaft 311, and a left fixing plate 316 is arranged on the outer surface of the second bearing 315.

[0021] Furthermore, the workbench 1 and the discharge plate 2 are connected by a card slot, and the workbench 1 and the discharge plate 2 are closely attached. Through such a setting, the stable connection and good sealing between the two are ensured, preventing loosening or displacement between the discharge plate 2 and the workbench 1 during the working process, thereby ensuring the stability and reliability of the entire device.

[0022] Furthermore, the first motor 301 drives the first conveyor belt 302 and the first transmission shaft 303 to form a transmission structure. The first transmission shaft 303 is rotatably connected to the fixed seat 304, and the first transmission shaft 303 is connected to the grinding wheel 305 by a card slot. With such a setting, the grinding wheel 305 can effectively rotate at a high speed. The rotational connection between the first transmission shaft 303 and the fixed seat 304 ensures the stability and precision during the transmission process. The card slot connection between the grinding wheel 305 and the first transmission shaft 303 ensures the effective transmission of force and the coordinated operation between them.

[0023] Furthermore, the rotating shaft 307 is fixedly connected to the conveying wheel 308, and the rotating shaft 307 and the conveying wheel 308 are in one-to-one correspondence. With such a setting, the fixed connection between the rotating shaft 307 and the conveying wheel 308 ensures the stable operation of the conveying wheel 308 and enables it to accurately convey the polyethylene rod at a set speed and direction, which helps to ensure the uniformity and consistency of the rod during the entire grinding process and improves the processing efficiency and quality.

[0024] Furthermore, the third motor 309 drives the second conveyor belt 310 and the second transmission shaft 311 to form a transmission structure. With such a setting, the processing time can be effectively reduced, the production efficiency can be improved, and the coordination of grinding can be ensured in cooperation with the grinding wheel 305, making the overall processing more uniform and complete.

[0025] Furthermore, the second transmission shaft 311 is connected to the bottom grinding wheel 312 by a card slot, and there are three bottom grinding wheels 312. With such a setting, the three bottom grinding wheels 312 further improve the processing efficiency and quality and ensure the grinding quality of the polyethylene rod.

[0026] Furthermore, the first bearing 313 is fixedly connected to the right fixing plate 314, and the second bearing 315 is fixedly connected to the left fixing plate 316. With such a setting, support and stability are provided for the rotating components of the bottom grinding wheel 312 and the second transmission shaft 311, enhancing the structural strength and durability of the device. It also reduces the vibration and noise that may be generated due to high-speed rotation, thus ensuring the stable operation of the entire device and the reliability of long-term use.

[0027] Working principle: When in use, first, a first motor 301 is installed at the top of the workbench 1. Power is transmitted through the first transmission belt 302 and the first transmission shaft 303. A grinding wheel 305 is installed at the end of the first transmission shaft 303, which is used for surface grinding of polyethylene rods. The first motor 301 transmits power to the first transmission shaft 303 through the first transmission belt 302. The fixed seat 304 ensures the stable rotation of the first transmission shaft 303, enabling the grinding wheel 305 to effectively rotate and grind. The second motor 306 in the middle of the workbench 1 is connected to the conveying wheel 308 through the rotating shaft 307. The conveying wheel 308 is responsible for conveying the polyethylene rods to ensure their continuous movement during the grinding process for uniform surface treatment. Then, a third motor 309 is installed at the bottom of the workbench 1. Power is transmitted to the bottom grinding wheels 312 through the second transmission belt 310 and the second transmission shaft 311. There are three bottom grinding wheels 312, which operate driven by the second transmission shaft 311 to ensure synchronous grinding under the support of the conveying wheel 308 and the bottom grinding wheels 312, thus making the overall processing more uniform and efficient. Finally, the first bearing 313 and the right fixing plate 314, as well as the second bearing 315 and the left fixing plate 316, jointly support and fix the second transmission shaft 311 to ensure the stability and accuracy of the bottom grinding wheels 312 during high-speed rotation, as well as provide a long service life and stability for the device. These components and transmission structures work together, enabling the polyethylene rods to undergo continuous surface treatment in the entire grinding device, ultimately achieving the required processing quality and accuracy, with high grinding efficiency and improved product production quality.

[0028] The above are only embodiments of the present utility model. Specific structures and common knowledge such as characteristics that are well-known in the art are not described in detail here. For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A grinding device for producing polyethylene rods, comprising a workbench (1) and a grinding and conveying mechanism (3), characterized in that: A discharge plate (2) is arranged on the left side of the workbench (1), a grinding conveying mechanism (3) is arranged on the top of the workbench (1), a first motor (301) is arranged on the top of the workbench (1), a first transmission belt (302) is arranged on one side of the first motor (301), a first transmission shaft (303) is arranged on one side of the first transmission belt (302), a fixed seat (304) is arranged on the left side of the first transmission shaft (303), a grinding wheel (305) is arranged at the end of the first transmission shaft (303), a second motor (306) is arranged on the front side of the middle part of the workbench (1), a rotating shaft (307) is arranged on one side of the second motor (306), and the rotating shaft (307) is arranged on one side of the first transmission belt (302). A conveying wheel (308) is arranged on the side, a third motor (309) is arranged at the bottom of the workbench (1), a second transmission belt (310) is arranged on one side of the third motor (309), a second transmission shaft (311) is arranged on one side of the second transmission belt (310), a bottom grinding wheel (312) is arranged on the outer surface of the second transmission shaft (311), a first bearing (313) is arranged on the right side of the bottom grinding wheel (312), a right side fixing plate (314) is arranged on the outer surface of the first bearing (313), a second bearing (315) is arranged on the left side of the second transmission shaft (311), and a left side fixing plate (316) is arranged on the outer surface of the second bearing (315).

2. A grinding device for polyethylene rod production according to claim 1, characterized in that: The workbench (1) and the discharge plate (2) are connected by a slot, and the workbench (1) and the discharge plate (2) fit tightly together.

3. A grinding device for polyethylene rod production according to claim 1, characterized in that: The first motor (301) drives the first transmission belt (302) and the first transmission shaft (303) to form a transmission structure; the first transmission shaft (303) and the fixing seat (304) are rotationally connected; and the first transmission shaft (303) and the grinding wheel (305) are connected by a slot.

4. A grinding device for polyethylene rod production according to claim 1, characterized in that: The rotating shaft (307) and the conveying wheel (308) are fixedly connected, and the rotating shaft (307) and the conveying wheel (308) correspond one to one.

5. A grinding device for polyethylene rod production according to claim 1, characterized in that: The third motor (309) drives the second transmission belt (310) and the second transmission shaft (311) to form a transmission structure.

6. A grinding device for polyethylene rod production according to claim 1, characterized in that: The second transmission shaft (311) is connected to the bottom grinding wheel (312) via a slot, and three bottom grinding wheels (312) are provided.

7. A grinding device for polyethylene rod production according to claim 1, characterized in that: The first bearing (313) is fixedly connected to the right fixing plate (314), and the second bearing (315) is fixedly connected to the left fixing plate (316).

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