Polishing equipment for polyurethane plastic product processing

Abstract

The utility model relates to the technical field of plastic product polishing, and discloses a polishing device for polyurethane plastic product processing, which comprises a protection mechanism and a processing mechanism, the processing mechanism is movably connected to the inside of the protection mechanism, the processing mechanism comprises a limiting unit and a polishing unit, the limiting unit is movably connected to the inside of the protection mechanism, and the polishing unit is movably connected to the inside of the protection mechanism. The polishing unit is movably connected to the interior of the protection mechanism, and the protection mechanism is composed of a shell, supporting legs, a bearing frame, a bearing plate, an exhaust filter screen, a chip falling groove and a protection cover. According to the polishing equipment for processing the polyurethane plastic products, by arranging memory sponge and cooperating with sand paper plates capable of being mutually adhered, when the polishing equipment is used for polishing the plastic products, fitting polishing can be conducted on the plastic products of different shapes, the adaptability is improved, by arranging a closed processing environment, chippings are prevented from splashing, and the polishing efficiency is improved. And chippings can be blown into the bearing plate through an air blower to be collected, and the using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product grinding, in particular to a grinding device for processing polyurethane plastic products. Background Art

[0002] Plastic products are a general term for daily necessities, industrial products, etc. that are made of plastic as the main raw material, including products made from all processes such as injection molding and blister molding. Plastic is a type of synthetic polymer material with plasticity. Plastic products need to be polished during production to increase their aesthetics.

[0003] The prior art discloses a rapid polishing device for plastic products with application number: 202020625161.0, comprising a support plate, a rotating mechanism is installed on the inner side of the lower side of the support plate, a rubber pad is fixedly connected to the inner wall of the right side of the clamping plate, the right side outer wall of the clamping plate is threadedly connected to the left side inner wall of the threaded tube, and the threaded tube is rotatably connected to the support plate through a bearing. The rapid polishing device for plastic products can quickly polish the front and back sides of the plastic products by turning over the plastic products on the clamping plate and fixing the position, thereby solving the problem that the polishing device for plastic products needs to be manually disassembled, turned over and reinstalled for polishing after polishing one side, which makes the polishing speed slow and reduces the processing speed. The output end of the electric push rod drives the slide bar to move up and down on the vertical bar so that the grinding wheel can polish the plastic products according to the concave and convex position of the plastic products, thereby solving the problem that the polishing device for plastic products has poor polishing effect on plastic products due to the irregular shape of the plastic products.

[0004] However, the existing technology still has the following shortcomings: the existing device cannot be well fitted on the surface of the polyurethane plastic product with a special-shaped or curved polished surface, and cannot effectively polish the polyurethane plastic product. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for processing polyurethane plastic products to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a grinding device for processing polyurethane plastic products, comprising a protection mechanism and a processing mechanism, wherein the processing mechanism is movably connected to the inside of the protection mechanism.

[0007] The processing mechanism comprises a limiting unit and a grinding unit. The limiting unit is movably connected to the interior of the protection mechanism, and the grinding unit is movably connected to the interior of the protection mechanism.

[0008] Preferably, the protective mechanism is composed of an outer shell, supporting legs, a supporting frame, a receiving plate, an exhaust filter, a chip drop groove and a protective cover. The supporting legs are fixedly connected to the bottom of the outer shell, the supporting frame is fixedly connected to the bottom of the outer shell, the receiving plate is inserted into the interior of the supporting frame, the exhaust filter is fixedly connected to the side wall of the receiving plate, and the chip drop groove is opened at the inner bottom of the outer shell to play a major protective role.

[0009] Preferably, the limiting unit is composed of a tensioning plate, a slider, a tightening groove, a clamping bolt and a clamping plate, the tensioning plate is slidably connected to the bottom of the shell, the slider is fixedly connected to the top of the tensioning plate, the tightening groove is fixedly opened at the top of the slider, the clamping bolt is threadedly connected to the top of the tightening groove, and the clamping plate is fixedly connected to the top of the slider, playing the main role of limiting the plastic product.

[0010] Preferably, the polishing unit consists of a driving assembly, a connecting frame, a blower, a guide rod, a driving motor, a memory sponge and a sandpaper board. The driving assembly is fixedly connected to the top of the outer shell, the connecting frame is fixedly connected to the bottom of the driving assembly, the blower is fixedly connected to the bottom of the connecting frame, the guide rod is fixedly connected between the connecting frames, the driving motor is movably connected to the surface of the guide rod, the memory sponge is fixedly connected to the output end of the driving motor, and the sandpaper board is bonded to the bottom of the memory sponge, which plays the main role in polishing.

[0011] Preferably, the chip groove is a rectangular groove, wherein the chip groove located in the middle position is a long rectangular groove, wherein the slider slides inside the long rectangular groove, so as to facilitate adjustment of the clamping position.

[0012] Preferably, Velcro is provided on the top of the sandpaper board and the bottom of the memory foam to facilitate replacement of the sandpaper board.

[0013] Preferably, a connecting shell is provided on the surface of the driving motor, wherein a transmission gear is provided inside the connecting shell and meshes with an output gear of the driving assembly to facilitate adjustment of the grinding position.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The grinding device for processing polyurethane plastic products is provided with memory sponge and sandpaper boards that can be adhered to each other, so that when the device is grinding plastic products, it is convenient to perform fitting grinding on plastic products of different shapes, thereby improving adaptability.

[0016] 2. The grinding equipment for processing polyurethane plastic products is provided with a closed processing environment to prevent debris from splashing, and can use a hair dryer to blow the debris into the interior of the receiving plate for collection, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the expanded structure of the protective cover of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the structure of the clamping plate of the utility model.

[0021] In the figure: 1. Protection mechanism; 101. Shell; 102. Support leg; 103. Load-bearing frame; 104. Receiver plate; 105. Exhaust filter; 106. Chip drop groove; 107. Protection cover; 2. Processing mechanism; 201. Tensioning plate; 202. Slider; 203. Clamping groove; 204. Clamping bolt; 205. Clamping plate; 211. Drive assembly; 212. Connecting frame; 213. Hair dryer; 214. Guide rod; 215. Drive motor; 216. Memory foam; 217. Sandpaper board. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides the following technical solution: a grinding device for processing polyurethane plastic products, comprising a protection mechanism 1 and a processing mechanism 2, wherein the processing mechanism 2 is movably connected to the inside of the protection mechanism 1.

[0024] The processing mechanism 2 includes a limiting unit and a grinding unit. The limiting unit is movably connected to the inside of the protection mechanism 1 , and the grinding unit is movably connected to the inside of the protection mechanism 1 .

[0025] The protective mechanism 1 consists of an outer shell 101, support legs 102, a supporting frame 103, a receiving plate 104, an exhaust filter 105, a chip groove 106 and a protective cover 107. The support legs 102 are fixedly connected to the bottom of the outer shell 101, the supporting frame 103 is fixedly connected to the bottom of the outer shell 101, the receiving plate 104 is plugged into the interior of the supporting frame 103, the exhaust filter 105 is fixedly connected to the side wall of the receiving plate 104, and the chip groove 106 is opened at the inner bottom of the outer shell 101. The chip groove 106 is a rectangular groove, and the chip groove 106 located in the middle position is a long rectangular groove. The slider 202 slides inside the long rectangular groove to facilitate the adjustment of the clamping position, thereby playing a major protective role.

[0026] The limiting unit is composed of a tensioning plate 201, a slider 202, a tightening groove 203, a clamping bolt 204 and a clamping plate 205. The tensioning plate 201 is slidably connected to the bottom of the housing 101, the slider 202 is fixedly connected to the top of the tensioning plate 201, the tightening groove 203 is fixedly opened at the top of the slider 202, the clamping bolt 204 is threadedly connected to the top of the tightening groove 203, and the clamping plate 205 is fixedly connected to the top of the slider 202, playing the main role of limiting the position of the plastic product. The polishing unit is composed of a driving assembly 211, a connecting frame 212, a hair dryer 213, a guide rod 214, a driving motor 215, a memory sponge 216 and a sandpaper board 217. The driving assembly 211 is fixedly connected to the top of the housing 101, and the connecting frame 212 is fixedly connected to the top of the tensioning plate 201. The connecting frame 212 is fixedly connected to the bottom of the driving component 211, the hair dryer 213 is fixedly connected to the bottom of the connecting frame 212, the guide rod 214 is fixedly connected between the connecting frames 212, the driving motor 215 is movably connected to the surface of the guide rod 214, and the surface of the driving motor 215 is provided with a connecting shell, wherein a transmission gear is provided inside the connecting shell, and is meshed with the output gear of the driving component 211 to facilitate the adjustment of the grinding position, the memory sponge 216 is fixedly connected to the output end of the driving motor 215, the sandpaper board 217 is bonded to the bottom of the memory sponge 216, and Velcro is provided on the top of the sandpaper board 217 and the bottom of the memory sponge 216 to facilitate the replacement of the sandpaper board 217, which plays a major role in grinding.

[0027] When in use, the plastic product is placed inside the housing 101, the object is clamped and fixed by the clamping plate 205, the position of the memory foam 216 is adjusted by the driving component 211, and pressed onto the surface of the object to achieve a fitting state, and the surface of the polyurethane plastic product is polished.

[0028] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for processing polyurethane plastic products, comprising a protection mechanism (1) and a processing mechanism (2), characterized in that: The processing mechanism (2) is movably connected to the interior of the protection mechanism (1); The processing mechanism (2) comprises a limiting unit and a grinding unit, the limiting unit being movably connected to the interior of the protection mechanism (1), and the grinding unit being movably connected to the interior of the protection mechanism (1).

2. The grinding equipment for processing polyurethane plastic products according to claim 1, characterized in that: The protective mechanism (1) is composed of an outer shell (101), a supporting leg (102), a supporting frame (103), a receiving plate (104), an exhaust filter (105), a chip drop groove (106) and a protective cover (107); the supporting leg (102) is fixedly connected to the bottom of the outer shell (101); the supporting frame (103) is fixedly connected to the bottom of the outer shell (101); the receiving plate (104) is plugged into the interior of the supporting frame (103); the exhaust filter (105) is fixedly connected to the side wall of the receiving plate (104); and the chip drop groove (106) is opened at the inner bottom of the outer shell (101).

3. The grinding equipment for processing polyurethane plastic products according to claim 2, characterized in that: The limiting unit is composed of a tensioning plate (201), a slider (202), a tightening groove (203), a clamping bolt (204) and a clamping plate (205); the tensioning plate (201) is slidably connected to the bottom of the housing (101); the slider (202) is fixedly connected to the top of the tensioning plate (201); the tightening groove (203) is fixedly opened at the top of the slider (202); the clamping bolt (204) is threadedly connected to the top of the tightening groove (203); and the clamping plate (205) is fixedly connected to the top of the slider (202).

4. The grinding equipment for processing polyurethane plastic products according to claim 3, characterized in that: The polishing unit is composed of a driving component (211), a connecting frame (212), a blower (213), a guide rod (214), a driving motor (215), a memory sponge (216) and a sandpaper board (217); the driving component (211) is fixedly connected to the top of the housing (101); the connecting frame (212) is fixedly connected to the bottom of the driving component (211); the blower (213) is fixedly connected to the bottom of the connecting frame (212); the guide rod (214) is fixedly connected between the connecting frames (212); the driving motor (215) is movably connected to the surface of the guide rod (214); the memory sponge (216) is fixedly connected to the output end of the driving motor (215); and the sandpaper board (217) is bonded to the bottom of the memory sponge (216).

5. The grinding equipment for processing polyurethane plastic products according to claim 4, characterized in that: The chip-falling groove (106) is a rectangular groove, wherein the chip-falling groove (106) located in the middle is a long rectangular groove, wherein the sliding block (202) slides inside the long rectangular groove.

6. The grinding equipment for processing polyurethane plastic products according to claim 5, characterized in that: Velcro is provided on the top of the sandpaper board (217) and the bottom of the memory foam (216).

7. The grinding equipment for processing polyurethane plastic products according to claim 6, characterized in that: A connecting shell is provided on the surface of the driving motor (215), wherein a transmission gear is provided inside the connecting shell and meshes with an output gear of the driving assembly (211).

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