CN219767699U

CN219767699U - Plastic product edge polisher

Info

Publication number: CN219767699U
Application number: CN202321037322.4U
Authority: CN
Inventors: 邱声富; 曲海涛; 马祖盛; 洪泓; 张公波; 王庆
Original assignee: Yantai Aikai Tianlong Molding Co ltd
Current assignee: Yantai Aikai Tianlong Molding Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-29
Anticipated expiration: 2033-05-05

Abstract

The utility model belongs to the technical field of grinding machines, and particularly relates to a plastic product edge grinding machine, which comprises a base, wherein the bottom of the base is fixedly connected with supporting legs, a clamping mechanism is arranged in the base, a plastic product is placed at the upper end of the base, a support is fixedly connected to the edge of the upper end of the base, a motor is arranged at the top of the support, an output shaft of the motor penetrates through the support and is rotationally connected with the support, a square shaft is fixedly connected to the output shaft, a shaft sleeve is connected to the outer part of the square shaft in a sliding manner, a grinding disc is fixedly connected to the bottom of the shaft sleeve, and a dust collection mechanism is arranged outside the shaft sleeve. According to the utility model, the dust collection mechanism is arranged outside the polishing disc, and the air in the housing is pumped away by the air pump, so that dust generated during polishing of the polishing disc is pumped away, and then the dust is collected by the dust collection cloth bag, so that the generation of dust in a polishing site can be reduced.

Description

Plastic product edge polisher

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a plastic product edge grinding machine.

Background

The flash is also called as overflow edge, flash, burr and the like, and mostly occurs at the separating and combining position of the die, so that the edge of the product can generate burrs, and the plastic product needs to be polished after injection molding. For example, the utility model patent with publication number of CN212420760U discloses a quick polishing device for plastic products, which comprises a supporting plate, wherein a rotating mechanism is arranged on the inner side below the supporting plate, a rubber pad is fixedly connected on the inner wall of a right side clamping plate, the outer wall of the right side of the clamping plate is in threaded connection with the inner wall of the left side of a threaded pipe, and the threaded pipe is in rotational connection with the supporting plate through a bearing; this quick grinding device is used to plastic products, fixed position behind the plastic products turn over on the splint, can polish to plastic products's positive and negative fast, it need the manual work to dismantle the turn over after finishing one side to polish to have solved plastic products with grinding device, make its grinding speed slow, reduce the problem of process speed, electric putter's output drives the slide bar and reciprocates on the montant and makes the emery wheel make it polish plastic products according to plastic products's unsmooth position, has solved plastic products with grinding device, because plastic products's shape is not specification, make equipment polish the not good problem of effect to plastic products. However, when the existing polishing device polishes the edges of plastic products, the dust on site is easily flying due to the fact that no corresponding dust suction mechanism is arranged, and the health of personnel is affected. Therefore, improvements are needed.

Disclosure of Invention

The utility model aims to provide a plastic product edge polisher, which solves the problems that the existing polishing device is easy to cause on-site dust to fly and influence the health of personnel because no corresponding dust collection mechanism is arranged when the edge polisher polishes the plastic product.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic product edge polisher, includes the base, the bottom fixedly connected with supporting leg of base, be provided with fixture in the base, plastic product has been placed to the upper end of base, the upper end edge fixedly connected with support of base, the top of support is provided with the motor, the output shaft of motor runs through the support and rotates with the support and be connected, fixedly connected with square shaft on the output shaft, the outside sliding connection of square shaft has the axle sleeve, the bottom fixedly connected with of axle sleeve polishes the dish, the outside of axle sleeve is provided with dust extraction.

Preferably, the clamping mechanism comprises a bidirectional screw, a knob, clamping plates, rubber gaskets and balls, the bidirectional screw is installed in the base through a bearing, two clamping plates which are symmetrically distributed are connected to the outside of the bidirectional screw through threads, the clamping plates are in sliding connection with the base, the rubber gaskets are adhered to the surfaces of the clamping plates, and the rubber gaskets are in contact with plastic products. Through fixture's setting, be convenient for treat the plastics product of polishing and fix.

Preferably, the bidirectional screw is fixedly connected with a knob, and the knob is made of stainless steel. Through the setting of knob, the bidirectional screw rod of being convenient for rotate.

Preferably, the bottom of the clamping plate is provided with balls, and the balls are in contact with the inner surface of the base. Through the setting of ball, can reduce the frictional force between splint and the base.

Preferably, the dust collection mechanism comprises a housing, a convex block, a cylinder, an air pump, a sleeve, a ring groove, an air inlet hole and a dust collection cloth bag, wherein the housing is fixedly connected with the outside of the shaft sleeve, the convex block is slidably connected with the top of the housing, the cylinder is arranged at the top of the support, a piston rod of the cylinder penetrates through the support and is slidably connected with the support, the piston rod is fixedly connected with the convex block, the air pump is arranged outside the support, the dust collection cloth bag is arranged at the output end of the air pump, the input end of the air pump penetrates through the support and is connected into the housing, the sleeve is fixedly connected with the outside of the input end of the air pump, and the sleeve is rotationally connected with the housing. Through the setting of dust absorption mechanism, can reduce the production of the scene raise dust of polishing.

Preferably, the housing is provided with a ring groove and an air inlet hole, and the air inlet hole is communicated with the ring groove. Through the arrangement of the ring groove and the air inlet hole, the air in the rotating housing can be conveniently sucked.

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

1. according to the utility model, the clamping mechanism is arranged and comprises the bidirectional screw, the knob, the clamping plates, the rubber pad and the ball, wherein the bidirectional screw is utilized to enable the two clamping plates to move in opposite directions or move in opposite directions, so that a plastic product placed on the base is clamped, the plastic product is prevented from shifting in the polishing process, and the normal polishing is ensured.

2. According to the utility model, the dust collection mechanism is arranged outside the polishing disc, and the air in the housing is pumped away by the air pump, so that dust generated during polishing of the polishing disc is pumped away, and then the dust is collected by the dust collection cloth bag, so that the generation of dust in a polishing site can be reduced.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is a top view of the base of fig. 2 in accordance with the present utility model.

In the figure: 1. a base; 2. a clamping mechanism; 3. support legs; 4. a bracket; 5. a motor; 6. a square shaft; 7. a shaft sleeve; 8. polishing the grinding disc; 9. a dust collection mechanism; 10. a plastic product; 21. a bidirectional screw; 22. a knob; 23. a clamping plate; 24. rubber cushion; 25. a ball; 91. a housing; 92. a convex block; 93. a cylinder; 94. an air pump; 95. a sheath; 96. a ring groove; 97. an air inlet hole; 98. and a dust collecting cloth bag.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a plastic product edge polishing machine comprises a base 1, wherein a supporting leg 3 is fixedly connected to the bottom of the base 1, a clamping mechanism 2 is arranged in the base 1, a plastic product 10 is placed at the upper end of the base 1, a support 4 is fixedly connected to the edge of the upper end of the base 1, a motor 5 is arranged at the top of the support 4, an output shaft of the motor 5 penetrates through the support 4 and is rotationally connected with the support 4, a square shaft 6 is fixedly connected to the output shaft, a shaft sleeve 7 is connected to the outer portion of the square shaft 6 in a sliding manner, the shaft sleeve 7 is round and square in the outer portion, a polishing disc 8 is fixedly connected to the bottom of the shaft sleeve 7, and a dust collection mechanism 9 is arranged outside the shaft sleeve 7.

Referring to fig. 2, the clamping mechanism 2 comprises a bidirectional screw 21, a knob 22, a clamping plate 23, a rubber pad 24 and balls 25, wherein the bidirectional screw 21 is installed in the base 1 through a bearing, the knob 22 is fixedly connected to the bidirectional screw 21, the knob 22 is made of stainless steel, the bidirectional screw 21 is convenient to rotate through the arrangement of the knob 22, two symmetrically distributed clamping plates 23 are connected to the outside of the bidirectional screw 21 through threads, the clamping plates 23 are in sliding connection with the base 1, the rubber pad 24 is adhered to the surface of the clamping plates 23, the rubber pad 24 is in contact with a plastic product 10, the balls 25 are installed at the bottom of the clamping plates 23, the balls 25 are in contact with the inner surface of the base 1, friction force between the clamping plates 23 and the base 1 can be reduced through the arrangement of the balls 25, and the plastic product 10 to be polished is convenient to fix through the arrangement of the clamping mechanism 2.

Referring to fig. 1 and 2, the dust suction mechanism 9 includes a housing 91, a cam block 92, an air cylinder 93, an air pump 94, a sleeve 95, a ring groove 96, an air inlet 97, and a dust collection bag 98, wherein the housing 91 is fixedly connected to the outside of the shaft sleeve 7, the cam block 92 is slidingly connected to the top of the housing 91, the air cylinder 93 is arranged at the top of the bracket 4, a piston rod of the air cylinder 93 penetrates through the bracket 4 and is slidingly connected with the bracket 4, the piston rod is fixedly connected with the cam block 92, the air pump 94 is arranged at the outside of the bracket 4, the output end of the air pump 94 is provided with the dust collection bag 98, the input end of the air pump 94 penetrates through the bracket 4 and is connected into the housing 91, the ring groove 96 and the air inlet 97 are arranged on the housing 91, the air inlet 97 is communicated with the ring groove 96, the air in the housing 91 is conveniently sucked and rotated, and the sleeve 95 is fixedly connected to the outside of the input end of the air pump 94. By the dust collection mechanism 9, dust generated in the polishing site can be reduced.

The specific implementation process of the utility model is as follows: when the polishing machine is used, firstly, an injection molded plastic product 10 is placed on a base 1 and positioned between two clamping plates 23, and then a knob 22 rotates a bidirectional screw 21 to rotate, so that the two clamping plates 23 are close to each other until a rubber pad 24 on the surface of each clamping plate 23 abuts against the surface of the plastic product 10, thereby clamping the plastic product 10, preventing the plastic product 10 from shifting in the polishing process and ensuring the normal polishing;

then, the motor 5 is started, the motor 5 drives the square shaft 6 to rotate, the square shaft 6 drives the shaft sleeve 7 to rotate, the shaft sleeve 7 drives the polishing disc 8 to rotate, then the cylinder 93 is started, the cylinder 93 drives the cover 91 to descend through the convex block 92, the cover 91 then drives the shaft sleeve 7 to slide downwards outside the square shaft 6, so that the polishing disc 8 is abutted against the edge of the plastic product 10, then the edge of the plastic product 10 is polished, in addition, the air pump 94 pumps air in the cover 91 outwards through the annular groove 96 and the air inlet 97, and dust generated by polishing is collected into the dust collecting cloth bag 98, so that the generation of dust in a polishing site can be reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Plastic product edge polisher, including base (1), its characterized in that: the utility model discloses a plastic product (10) is placed to the bottom fixedly connected with supporting leg (3) of base (1), be provided with fixture (2) in base (1), plastic product (10) is placed to the upper end of base (1), upper end edge fixedly connected with support (4) of base (1), the top of support (4) is provided with motor (5), the output shaft of motor (5) runs through support (4) and rotates with support (4) to be connected, fixedly connected with square shaft (6) on the output shaft, the outside sliding connection of square shaft (6) has axle sleeve (7), the bottom fixedly connected with of axle sleeve (7) polishes dish (8), the outside of axle sleeve (7) is provided with dust extraction (9).

2. A plastic product edge grinding machine as defined in claim 1, wherein: the clamping mechanism (2) comprises a bidirectional screw (21), a knob (22), clamping plates (23), rubber pads (24) and balls (25), wherein the bidirectional screw (21) is installed in the base (1) through a bearing, two symmetrically distributed clamping plates (23) are connected to the outside of the bidirectional screw (21) through threads, the clamping plates (23) are in sliding connection with the base (1), the rubber pads (24) are adhered to the surfaces of the clamping plates (23), and the rubber pads (24) are in contact with a plastic product (10).

3. A plastic product edge grinding machine as defined in claim 2, wherein: the bidirectional screw rod (21) is fixedly connected with a knob (22), and the knob (22) is made of stainless steel.

4. A plastic product edge grinding machine as defined in claim 2, wherein: the bottom of the clamping plate (23) is provided with a ball (25), and the ball (25) is contacted with the inner surface of the base (1).

5. A plastic product edge grinding machine as defined in claim 1, wherein: the dust collection mechanism (9) comprises a housing (91), a convex block (92), a cylinder (93), an air pump (94), a sleeve (95), a ring groove (96), an air inlet (97) and a dust collection cloth bag (98), wherein the housing (91) is fixedly connected with the outside of the shaft sleeve (7), the convex block (92) is slidably connected with the top of the housing (91), the cylinder (93) is arranged at the top of the bracket (4), a piston rod of the cylinder (93) penetrates through the bracket (4) and is slidably connected with the bracket (4), the piston rod is fixedly connected with the convex block (92), the air pump (94) is arranged outside the bracket (4), the dust collection cloth bag (98) is arranged at the output end of the air pump (94), the input end of the air pump (94) penetrates through the bracket (4) and is connected into the housing (91), and the sleeve (95) is fixedly connected with the outside of the input end of the air pump (94) in a rotating mode.

6. A plastic product edge grinding machine as defined in claim 5, wherein: the housing (91) is provided with a ring groove (96) and an air inlet hole (97), and the air inlet hole (97) is communicated with the ring groove (96).