Polishing machine for rubber and plastic products

Abstract

The utility model relates to the technical field of rubber and plastic product processing, in particular to a polishing machine for rubber and plastic products, which comprises a fixing frame, supporting legs are fixedly connected to the periphery of the lower end of the fixing frame, a bearing device is fixedly connected to the inner frame wall of the fixing frame, and a rotating device is fixedly connected to the middle of the lower end of the bearing device. A plurality of grinding balls are placed in the bearing device, a cover plate is clamped to the upper end of the rotating device, and dust suction devices are connected to the periphery of the lower end of the bearing device in a magnetic attraction mode. The bearing device comprises a bearing barrel, a plurality of polishing columns are fixedly connected to the inner barrel wall of the bearing barrel, and the bearing barrel is fixedly connected to the inner frame wall of the fixing frame. According to the polishing machine for the rubber and plastic products, the bearing device, the rotating device and the dust suction device are arranged, efficient and clean polishing operation is achieved through the unique structure and working principle of the polishing machine, the polishing quality is improved, the structure is stable, and operation is easy and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber and plastic product processing, in particular to a polishing machine for rubber and plastic products. Background Art

[0002] Rubber and plastic materials are collectively referred to as rubber and plastic materials. After the rubber and plastic products are processed, there are a large number of burrs on their surfaces, and their surfaces need to be polished;

[0003] During the use of the existing polishing machines for rubber and plastic products, there are at least the following disadvantages: 1. When some existing polishing machines for rubber and plastic products are working, it is difficult to ensure uniform polishing of all parts of the product surface, affecting the overall quality of the product; 2. A large amount of dust will be generated during the polishing process. If these dusts cannot be effectively collected and treated, it will not only pollute the working environment, but also may cause harm to the health of the operators. Therefore, we introduce a new polishing machine for rubber and plastic products. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a polishing machine for rubber and plastic products, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A polishing machine for rubber and plastic products includes a fixing frame. Support feet are fixedly connected to the four peripheries of the lower end of the fixing frame. A bearing device is fixedly connected to the inner frame wall of the fixing frame. A rotating device is fixedly connected to the middle of the lower end of the bearing device. A number of grinding balls are placed in the bearing device. A cover plate is clamped to the upper end of the rotating device. A dust suction device is magnetically connected to the four peripheries of the lower end of the bearing device;

[0007] The bearing device includes a bearing barrel. Arc-shaped grooves are respectively opened in the left part and the right part of the lower barrel wall of the bearing barrel. Dust suction nets are fixedly connected in the two arc-shaped grooves. A number of grinding columns are fixedly connected to the inner barrel wall of the bearing barrel. The bearing barrel is fixedly connected to the inner frame wall of the fixing frame.

[0008] Preferably, the rotating device includes a driving motor. The output end of the driving motor penetrates through the bearing barrel and is fixedly connected to a rotating rod. A number of rotating plates are fixedly connected to the outer surface of the rotating rod. A number of special-shaped grooves are opened on the outer surfaces of the number of rotating plates. The driving motor is fixedly connected to the middle of the lower end of the bearing barrel.

[0009] By adopting the above technical solution: The driving motor provides power to drive the rotating rod to drive the rotating plates to rotate, so as to stir the grinding balls to polish the rubber and plastic products. The design of the special-shaped grooves increases the stirring effect of the rotating plates on the grinding balls, improving the polishing efficiency and quality.

[0010] Preferably, the dust suction device includes a magnetic dust suction box, the upper left part and the upper right part of the magnetic dust suction box are provided with collection grooves, the lower end of the magnetic dust suction box is fixedly connected with suction pipes, three suction pipes are provided, and the other ends of the three suction pipes are provided with suction fans, and the magnetic dust suction box is magnetically mounted on the lower end of the carrying barrel.

[0011] By adopting the above technical solution: multiple suction fans enhance the dust suction capacity and improve the dust suction efficiency through suction tubes; the magnetic suction installation method facilitates disassembly and installation, cleaning and maintenance; the collection trough is used to collect dust to prevent dust from flying in the box.

[0012] Preferably, the two collecting grooves are both arc-shaped structures.

[0013] By adopting the above technical solution: the arc-shaped structure increases the capacity of the collection tank, can accommodate more dust, and improves the dust collection effect.

[0014] Preferably, the three suction tubes are all connected to the interior of the magnetic dust collection box.

[0015] By adopting the above technical solution: it is ensured that the suction pipe can smoothly guide the dust-containing air into the magnetic suction dust box, the normal operation of the dust collection device is ensured, and the stability and reliability of dust collection are improved.

[0016] Preferably, the plurality of rotating plates are arranged in a ring array with the rotating rod as the center, and the plurality of special-shaped grooves are all in special-shaped structures.

[0017] By adopting the above technical solution: the rotating plate of the annular array makes the rotation more stable, can evenly stir the grinding balls, and perform all-round polishing on rubber and plastic products. The special-shaped grooves of the special-shaped structure further improve the stirring effect of the grinding balls and enhance the uniformity and fineness of polishing.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In the utility model, the rotating plate is driven to rotate by the rotating rod, and the special-shaped grooves on the rotating plate stir the grinding balls in the carrying barrel. Since the rotating plates are distributed in a circular array with the rotating rod as the center, and the number of rotating plates and the design of the special-shaped grooves can ensure that the grinding balls are evenly distributed in the carrying barrel and are subjected to uniform force, it is possible to achieve uniform polishing of various parts of the surface of rubber and plastic products, thereby improving the overall quality of the products. Through the design of the rotating plate and the special-shaped grooves, it is ensured that the grinding balls are evenly distributed in the carrying barrel and are subjected to uniform force, thereby achieving uniform polishing of various parts of the surface of rubber and plastic products, thereby improving the overall quality of the products;

[0020] 2. In the present utility model, during the polishing process, the generated dust will first be preliminarily filtered and collected by the dust suction nets in the arc-shaped grooves on the left and right parts of the lower barrel wall of the bearing barrel. This design can block most of the larger dust particles and prevent them from entering the working area. At the same time, the dust suction device sucks the remaining dust into the collection groove of the magnetic suction dust collection box through the suction fan and the suction pipe, achieving efficient dust collection and treatment. This dual dust treatment mechanism can effectively keep the working environment clean and protect the health of the operators. The dust suction device adopts a magnetic suction connection method, which is convenient for disassembly and cleaning. At the same time, the designs of the bearing barrel and the rotating plate component also consider the requirements of easy maintenance and replacement, reducing the maintenance cost and time of the equipment. Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of a polishing machine for rubber and plastic products of the present utility model;

[0022] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the bearing device of a polishing machine for rubber and plastic products of the present utility model;

[0023] Figure 3 It is a schematic diagram of the overall structure of the rotating device of a polishing machine for rubber and plastic products of the present utility model;

[0024] Figure 4 It is a schematic diagram of the overall structure of the dust suction device of a polishing machine for rubber and plastic products of the present utility model.

[0025] In the figure: 1. Fixed frame; 2. Support feet; 3. Cover plate; 4. Polishing balls; 5. Rotating device; 6. Bearing device; 7. Dust suction device; 61. Bearing barrel; 62. Dust suction net; 63. Polishing column; 64. Arc-shaped groove; 51. Driving motor; 52. Rotating rod; 53. Rotating plate; 54. Special-shaped groove; 71. Suction fan; 72. Suction pipe; 73. Magnetic suction dust collection box; 74. Collection groove. Detailed Embodiments

[0026] 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 the specific embodiments.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution:

[0030] A polishing machine for rubber and plastic products, comprising a fixed frame 1. Support feet 2 are fixedly connected to the four peripheries of the lower end of the fixed frame 1. A bearing device 6 is fixedly connected to the inner frame wall of the fixed frame 1. A rotating device 5 is fixedly connected to the middle of the lower end of the bearing device 6. A plurality of grinding balls 4 are placed in the bearing device 6. A cover plate 3 is clamped to the upper end of the rotating device 5. A dust suction device 7 is magnetically connected to the four peripheries of the lower end of the bearing device 6.

[0031] In this embodiment, the bearing device 6 includes a bearing barrel 61. Arc-shaped grooves 64 are formed in the left and right parts of the lower barrel wall of the bearing barrel 61. Dust suction nets 62 are fixedly connected in both arc-shaped grooves 64. A plurality of grinding columns 63 are fixedly connected to the inner barrel wall of the bearing barrel 61. The bearing barrel 61 is fixedly connected to the inner frame wall of the fixed frame 1. The rotating device 5 includes a driving motor 51. The output end of the driving motor 51 penetrates through the bearing barrel 61 and is fixedly connected to a rotating rod 52. A plurality of rotating plates 53 are fixedly connected to the outer surface of the rotating rod 52. A plurality of special-shaped grooves 54 are formed in the outer surfaces of the plurality of rotating plates 53. The driving motor 51 is fixedly connected to the middle of the lower end of the bearing barrel 61. The plurality of rotating plates 53 are arranged in a circular array with the rotating rod 52 as the center, and the plurality of special-shaped grooves 54 are all of special-shaped structures.

[0032] Through the above solution: Start the drive motor 51, the output end of which drives the rotating rod 52 to rotate. The rotating plates 53 arranged in an annular array on the rotating rod 52 rotate accordingly. The special-shaped grooves 54 on the outer surface of the rotating plates 53 stir the polishing balls 4 in the bearing barrel 61 during rotation. The polishing balls 4 move in the bearing barrel 61 and continuously collide and rub against the surface of the rubber and plastic products to be polished, thereby achieving polishing. At the same time, several polishing columns 63 on the inner barrel wall of the bearing barrel 61 can also assist in enhancing the polishing effect on the rubber and plastic products. The rotation of the rotating plates 53 drives the movement of the polishing balls 4, and in cooperation with the polishing columns 63 on the inner barrel wall, it can polish the rubber and plastic products in all directions and at multiple angles, improving the polishing efficiency and quality. For rubber and plastic products with irregular shapes, the polishing balls 4 and the polishing columns 63 can act on different surfaces simultaneously to ensure that each part can be fully polished. The special-shaped grooves 54 on the rotating plates 53 are of special-shaped structures, which can more effectively stir the polishing balls 4, making the movement of the polishing balls 4 more complex and diversified, thereby enhancing the polishing effect. The design of the special-shaped grooves 54 allows the polishing balls 4 to better adapt to the contour of the product and perform finer polishing.

[0033] In this embodiment, the dust suction device 7 includes a magnetic suction dust suction box 73. Collection grooves 74 are opened at the upper left part and the upper right part of the upper end of the magnetic suction dust suction box 73. Four suction pipes 72 are fixedly connected to the periphery of the lower end of the magnetic suction dust suction box 73. There are three suction pipes 72, and suction fans 71 are arranged at the other ends of the three suction pipes 72. The magnetic suction dust suction box 73 is magnetically installed at the lower end of the bearing barrel 61; both collection grooves 74 are of arc-shaped structures; the three suction pipes 72 are all communicated with the inside of the magnetic suction dust suction box 73.

[0034] Through the above solution: During the polishing process, start the suction fans 71. The suction fans 71 generate suction force, and suck the dust-containing air in the bearing barrel 61 into the magnetic suction dust suction box 73 through the three suction pipes 72 connected thereto. Since the suction pipes 72 are communicated with the inside of the magnetic suction dust suction box 73, the dust-containing air can enter the magnetic suction dust suction box 73. Under the action of the air flow, some dust particles with larger sizes in the dust entering the magnetic suction dust suction box 73 will fall into the collection grooves 74 with arc-shaped structures at the upper left part and the upper right part, realizing the collection of dust. The magnetic suction dust suction box 73 is magnetically installed at the lower end of the bearing barrel 61, ensuring the stability of the connection and the convenience of disassembly. The three suction fans 71 suck dust simultaneously through the three suction pipes 72, improving the dust suction efficiency and being able to quickly and effectively suck away the dust generated during the polishing process, keeping the working environment clean. The two arc-shaped collection grooves 74 at the upper end of the magnetic suction dust suction box 73 can accommodate more dust, especially having a good collection effect on dust particles with larger sizes, reducing the flying of dust in the box and improving the collection efficiency. The magnetic installation method enables the magnetic suction dust suction box 73 to be conveniently connected to and separated from the bearing barrel 61, facilitating the cleaning and maintenance of the dust suction box, effectively reducing the pollution of dust to the working environment, reducing the risk of operators inhaling dust, and protecting their physical health.

[0035] It should be noted that the present utility model is a polishing machine for rubber and plastic products. During the use process, first, the rubber and plastic products to be polished are placed into the bearing barrel 61 of the bearing device 6. The driving motor 51 in the rotating device 5 is started, and the driving motor 51 drives the rotating rod 52 to rotate, so that several rotating plates 53 on the rotating rod 52 start to rotate. A plurality of special-shaped grooves 54 on the outer surface of the rotating plate 53 will stir the grinding balls 4 in the bearing barrel 61 during the rotation process. Under the stirring of the rotating plate 53, the grinding balls 4 generate friction and collision with the surface of the rubber and plastic products, thereby realizing the polishing treatment of the rubber and plastic products. During the polishing process, dust and impurities will be generated. The dust suction nets 62 in the arc-shaped grooves 64 on the left and right parts of the lower barrel wall of the bearing barrel 61 can initially filter and collect a part of the dust. At the same time, the dust suction device 7 magnetically connected to the periphery of the lower end of the bearing barrel 61 plays a role. The suction fan 71 works, and the dust in the bearing barrel 61 is sucked into the collection groove 74 of the magnetic suction dust box 73 through the suction pipe 72, thereby achieving the effect of dust suction and keeping the working environment clean. When a small rubber and plastic part needs to be polished, after the part is placed into the bearing barrel 61, the rotating plate 53 drives the grinding balls 4 to rotate rapidly. The grinding balls 4 continuously contact and grind the surface of the part. A part of the generated dust is blocked by the dust suction net 62, and most of it is sucked into the collection groove 74 of the magnetic suction dust box 73 by the suction fan 71 through the suction pipe 72, and finally the polishing of the part is completed and the environment is kept relatively clean.

[0036] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A polishing machine for rubber and plastic products, comprising a fixing frame (1), characterized in that: The lower end of the fixing frame (1) is fixedly connected to supporting feet (2) all around, the inner frame wall of the fixing frame (1) is fixedly connected to a bearing device (6), the lower middle part of the bearing device (6) is fixedly connected to a rotating device (5), a plurality of grinding balls (4) are placed in the bearing device (6), the upper end of the rotating device (5) is clamped with a cover plate (3), and the lower end of the bearing device (6) is magnetically connected to a dust collecting device (7); The carrying device (6) comprises a carrying barrel (61), the left part of the lower barrel wall and the right part of the lower barrel wall of the carrying barrel (61) are both provided with arc-shaped grooves (64), dust suction nets (62) are fixedly connected in the two arc-shaped grooves (64), a plurality of grinding columns (63) are fixedly connected to the inner barrel wall of the carrying barrel (61), and the carrying barrel (61) is fixedly connected to the inner frame wall of the fixed frame (1).

2. A polishing machine for rubber and plastic products according to claim 1, characterized in that: The rotating device (5) comprises a driving motor (51), the output end of the driving motor (51) passes through the carrying barrel (61) and is fixedly connected to a rotating rod (52), the outer surface of the rotating rod (52) is fixedly connected to a plurality of rotating plates (53), the outer surfaces of the plurality of rotating plates (53) are provided with a plurality of special-shaped grooves (54), and the driving motor (51) is fixedly connected to the middle portion of the lower end of the carrying barrel (61).

3. The polishing machine for rubber and plastic products according to claim 1, characterized in that: The dust suction device (7) comprises a magnetic dust suction box (73), the upper left part and the upper right part of the magnetic dust suction box (73) are both provided with a collecting groove (74), the lower end of the magnetic dust suction box (73) is fixedly connected with suction pipes (72) around, three suction pipes (72) are provided, and the other ends of the three suction pipes (72) are each provided with a suction fan (71), and the magnetic dust suction box (73) is magnetically mounted on the lower end of the carrying barrel (61).

4. A polishing machine for rubber and plastic products according to claim 3, characterized in that: The two collecting grooves (74) are both in an arc-shaped structure.

5. The polishing machine for rubber and plastic products according to claim 3, characterized in that: The three suction pipes (72) are all in communication with the interior of the magnetic suction dust box (73).

6. The polishing machine for rubber and plastic products according to claim 2, characterized in that: The plurality of rotating plates (53) are arranged in a ring array with the rotating rod (52) as the center, and the plurality of special-shaped grooves (54) are all special-shaped structures.

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