CN214418431U

CN214418431U - Plastic product outer surface grinding device

Info

Publication number: CN214418431U
Application number: CN202120475557.6U
Authority: CN
Inventors: 夏忠兵
Original assignee: Wuhan Zhongrui Plastic Mould Products Co ltd
Current assignee: Dongguan Tianjie Industrial Co ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-19
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses a plastic product surface grinding device relates to plastic product grinding device technical field, has handled the one side for solving current grinding device after, can not in time carry out the turn-over to the part, has reduced the problem of the convenience of using. The top of base is provided with the frame, the both sides of frame all are provided with the mount pad, two first cylinder is all installed to the inboard of mount pad, and two first cylinder symmetries set up, the flexible end of first cylinder runs through and extends to the inboard of frame, two the flexible end of first cylinder is installed to press from both sides and is got the mechanism, the mount pad is kept away from one side of frame and is installed driving motor, the internally mounted of base has second cylinder and aspiration pump, two are installed to the second cylinder the top between the second cylinder is installed and is held the platform, the bottom of holding the platform is provided with the connecting pipe, hold the top of platform and install the polisher.

Description

Plastic product outer surface grinding device

Technical Field

The utility model relates to a plastic product grinding device technical field specifically is plastic product surface grinding device.

Background

The plastic is plastic, and the application of plastic products is very wide, and the plastic products are indispensable parts in household appliances, automobiles, mobile phones, PCs, medical instruments and lighting appliances. Along with the sustainable and stable growth of the economy of China, the plastic product manufacturing industry is promoted to be rapidly developed. In the course of working at plastic products, cause the surface of plastic products to be more crude because of the reason of some processes, still leave the burr simultaneously, often can the fish tail user when using, just need to use grinding device for solving this problem, repair its surface through grinding device, improve plastic products's production quality.

However, after the existing polishing device is used for processing one surface, the part cannot be turned over in time, and the use convenience is reduced, so that the existing requirements are not met, and the plastic product outer surface polishing device is provided for the part.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic surface grinding device to after the grinding device who proposes in solving above-mentioned background art has handled the one side, can not in time carry out the turn-over to the part, reduced the problem of the convenience of using.

In order to achieve the above object, the utility model provides a following technical scheme: the plastic product outer surface polishing device comprises a base, wherein a rack is arranged above the base, mounting seats are arranged on two sides of the rack, first air cylinders are arranged on the inner sides of the two mounting seats, the two first air cylinders are symmetrically arranged, the telescopic ends of the first air cylinders penetrate through and extend to the inner side of the rack, clamping mechanisms are arranged at the telescopic ends of the two first air cylinders, a driving motor is arranged on one side, away from the rack, of the mounting seats, the output end of the driving motor is connected with the first air cylinders through gear transmission, a second air cylinder and an air suction pump are arranged inside the base, the two air suction pumps are arranged between the two second air cylinders, a bearing table is arranged above the space between the two second air cylinders, a connecting pipe is arranged at the bottom end of the bearing table, and the connecting pipe is connected with the input end of the air suction pump through a hose, and a grinding machine is arranged above the bearing table.

Preferably, press from both sides and get mechanism and include support frame, through-hole, bracing piece, press from both sides and get board and spring, the through-hole sets up in the inside at support frame both ends, the through-hole is provided with four, and four through-hole symmetric distributions, the bracing piece sets up in the both ends of support frame, and the one end of two bracing pieces all passes the through-hole and extends to the inboard of support frame, two the adjacent one end of bracing piece all gets board fixed connection with pressing from both sides, the spring suit is in the outside of bracing piece to lie in and press from both sides and get between board and the support frame, two the one end of pressing from both sides and getting the board all is provided with the metallic board, and the metallic board slope sets up, the metallic board gets the board structure as an organic whole with pressing from both sides.

Preferably, the support frame is arranged to be of a [ -shaped structure, and the support rod is arranged to be of a U-shaped structure.

Preferably, the upper end of accepting the platform is provided with connects the boss, and connects boss and accepting the platform structure as an organic whole, be provided with the cavity between connection boss and the accepting the platform, the top of connecting the boss is provided with the suction nozzle, the externally mounted of connecting the boss has the protection casing, and the protection casing passes through threaded connection with the connection boss, the top of protection casing is provided with the filter screen, and the filter screen is connected with the laminating of connection boss.

Preferably, the mount is installed to the inside top of frame, first lead screw is installed to the inboard of mount, and first lead screw passes through the bearing with the mount and rotates and be connected, first servo motor is installed at the top of mount, and just first servo motor's output passes through belt transmission with first lead screw and is connected, the mounting bracket is installed to the below of first lead screw, the top of mounting bracket is provided with the installation cover, and installs the suit in the outside of first lead screw to be connected with the ball nut of first lead screw, the third cylinder is installed to the inboard of mounting bracket, and the flexible end and the polisher fixed connection of third cylinder, the both ends of mount are provided with fixed cover.

Preferably, the second lead screw is installed on both sides of the fixing frame, the fixing sleeve is sleeved outside the second lead screw and connected with a ball nut of the second lead screw, a second servo motor is installed in front of the rack, and the output end of the second servo motor is in transmission connection with the second lead screw through a coupler.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first cylinder is all installed to the both sides of frame, the mechanism is got to the equal installation clamp of first cylinder butt end, first cylinder passes through gear drive with driving motor's output and is connected, first cylinder drive clamp is got the mechanism and is close to the part and gets the part of clamp, driving motor drives first cylinder rotatory afterwards, press from both sides the mechanism and get the fixed part of mechanism rotatory thereupon with clamp fixed of first cylinder, thereby realize the turn-over to the part, make the device polish the one side after, can in time carry out the turn-over to the part, continue to polish to the another side, thereby the convenience that the device used has been improved, the intensity of labour of the workman has been alleviateed, still can improve the device's efficiency of polishing.

2. The utility model discloses a press from both sides and get the mechanism and get board and spring group by support frame, through-hole, bracing piece, clamp and constitute, two one ends that press from both sides and get the board set up the deflector, through utilizing the elasticity that the spring is good and the ability that resumes the deformation, enable the bracing piece and press from both sides and get the board and produce certain displacement to make the clamp get the mechanism and can press from both sides the part and realize locking automatically, improved the convenience of clamping, also convenient the dismantlement simultaneously.

3. The utility model discloses a bottom of bearing platform is provided with the connecting pipe of being connected with the aspiration pump, the top of bearing platform sets up the suction nozzle, when the aspiration pump starts, can make the inside negative pressure that produces of bearing platform, and then make suction nozzle department produce suction, can fix the part through suction, fixed mode is simple, through the externally mounted protection casing of connecting the boss, the top of protection casing sets up the filter screen, guarantee the suction ability of suction nozzle department on the one hand and inhale the part, on the other hand can intercept the dust that produces when polishing, inside avoiding the dust to get into the aspiration pump, lead to the condition that the aspiration pump damaged.

Drawings

Fig. 1 is a schematic view of the overall internal structure of the present invention;

fig. 2 is a schematic structural view of the whole clamping mechanism of the present invention;

FIG. 3 is an exploded view of the receiving platform of the present invention;

fig. 4 is an overall front view of the present invention.

In the figure: 1. a base; 2. a frame; 3. a mounting seat; 4. a first cylinder; 5. a gripping mechanism; 51. a support frame; 52. a through hole; 53. a support bar; 54. clamping the plate; 541. a wire guide plate; 55. a spring; 6. a drive motor; 7. a second cylinder; 8. a receiving table; 81. a connecting pipe; 82. connecting the bosses; 83. a suction nozzle; 84. a protective cover; 841. filtering with a screen; 9. an air pump; 10. a sander; 11. a mounting frame; 111. installing a sleeve; 12. a third cylinder; 13. a fixed mount; 131. fixing a sleeve; 14. a first lead screw; 15. a first servo motor; 16. a second lead screw; 17. a second servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: the plastic product outer surface polishing device comprises a base 1, a frame 2 is arranged above the base 1, mounting seats 3 are arranged on two sides of the frame 2, first air cylinders 4 are arranged on the inner sides of the two mounting seats 3, the two first air cylinders 4 are symmetrically arranged, the telescopic ends of the first air cylinders 4 penetrate through and extend to the inner side of the frame 2, clamping mechanisms 5 are arranged on the telescopic ends of the two first air cylinders 4, a driving motor 6 is arranged on one side, away from the frame 2, of the mounting seat 3, the output end of the driving motor 6 is connected with the first air cylinders 4 through gear transmission, the transmission is stable and high in efficiency, second air cylinders 7 and air pumps 9 are arranged inside the base 1, the number of the second air cylinders 7 is two, the air pumps 9 are positioned between the two second air cylinders 7, a bearing table 8 is arranged above the space between the two second air cylinders 7, and a connecting pipe 81 is arranged at the bottom end of the bearing table 8, and the connecting pipe 81 is connected with the input end of the air pump 9 through a hose, and the polisher 10 is installed above the bearing table 8, so that after one surface of the device is polished, the part can be turned over in time, and the other surface is continuously polished, thereby improving the use convenience of the device, reducing the labor intensity of workers and improving the polishing efficiency of the device.

Further, press from both sides and get mechanism 5 and include support frame 51, the through-hole 52, the bracing piece 53, press from both sides and get board 54 and spring 55, the through-hole 52 sets up in the inside at support frame 51 both ends, the through-hole 52 is provided with four, and four through-hole 52 symmetric distributions, the bracing piece 53 sets up in the both ends of support frame 51, and the one end of two bracing pieces 53 all passes through-hole 52 and extends to the inboard of support frame 51, bracing piece 53 and through-hole 52 gap junction, the adjacent one end of two bracing pieces 53 all gets board 54 fixed connection with pressing from both sides, spring 55 suit is in the outside of bracing piece 53, and be located and press from both sides and get between board 54 and the support frame 51, the one end that two pressed from both sides and get board 54 all is provided with wire board 541, and wire board 541 slope sets up, wire board 541 and the board 54 structure of pressing from both sides, the wholeness is good, the joint structural strength is high.

Further, the support frame 51 is arranged to be of a [ -shaped structure, so that the inner side of the support frame is provided with a space for accommodating the clamping plate 54, the support rod 53 and the spring 55, stable support is provided, the support rod 53 is arranged to be of a U-shaped structure, the structure is reasonable, the fixing area of the clamping plate 54 is increased, and the mounting stability of the support rod 53 is improved.

Further, the upper end of cushion cap 8 is provided with connects boss 82, and connect boss 82 and cushion cap 8 structure as an organic whole, the wholeness is good, be provided with the cavity between connection boss 82 and the cushion cap 8, make the space that produces the negative pressure, the top of connecting boss 82 is provided with suction nozzle 83, the externally mounted of connecting boss 82 has protection casing 84, and protection casing 84 passes through threaded connection with connection boss 82, the connected mode is simple, the installation is reliable, be convenient for regularly clear up protection casing 84, the top of protection casing 84 is provided with filter screen 841, the interception is polished the dust that produces, and then protection aspiration pump 9, and filter screen 841 is connected with connection boss 82 laminating, reduce the gap, guarantee suction.

Further, a fixed frame 13 is installed above the inside of the frame 2, a first screw 14 is installed on the inner side of the fixed frame 13, the first screw 14 is rotatably connected with the fixed frame 13 through a bearing, so as to facilitate the rotation of the first screw 14, a first servo motor 15 is installed on the top of the fixed frame 13, the first servo motor 15 can rotate forward and backward, the output end of the first servo motor 15 is in transmission connection with the first screw 14 through a belt, so as to realize remote transmission, the transmission efficiency is high, an installation frame 11 is installed below the first screw 14, an installation sleeve 111 is arranged on the top end of the installation frame 11, the installation sleeve 111 is sleeved outside the first screw 14 and is connected with a ball nut of the first screw 14, the ball nut can convert the rotation motion of the first screw 14 into linear motion, a third cylinder 12 is installed on the inner side of the installation frame 11, and the telescopic end of the third cylinder 12 is fixedly connected with the polisher 10, fixing sleeves 131 are provided at both ends of the fixing frame 13.

Further, a second screw rod 16 is mounted on two sides of the fixing frame 13, two ends of the second screw rod 16 are connected with the frame 2 through bearings, the fixing sleeve 131 is sleeved outside the second screw rod 16 and connected with a ball nut of the second screw rod 16, the ball nut can convert the rotary motion of the second screw rod 16 into linear motion, a second servo motor 17 is mounted in front of the frame 2, the second servo motor 17 can rotate forward and backward, the front and rear positions of the grinding machine 10 are adjusted accordingly, and the output end of the second servo motor 17 is in transmission connection with the second screw rod 16 through a coupler, so that the second servo motor 17 rotates together and transmits torque.

The working principle is as follows: during the use, place the part in accepting the platform 8 top, aspiration pump 9 starts, extracts the inside air of accepting the platform 8, makes the inside negative pressure that produces of accepting the platform 8, makes suction of suction nozzle 83 department, fixes the part. The first cylinder 4 drives the receiving table 8 up to the desired position. The grinding machine 10 is started, the grinding head of the grinding machine 10 rotates at a high speed, the third air cylinder 12 drives the grinding machine 10 to descend to a proper position, and grinding of the part is achieved through the grinding head. Meanwhile, the first servo motor 15 drives the first lead screw 14 to rotate, the ball nut on the first lead screw 14 converts the rotating motion of the first lead screw 14 into linear motion, the mounting sleeve 111 moves along with the ball nut, and the mounting frame 11, the third cylinder 12 and the sander 10 move along with the ball nut, so that the left and right positions of the sanding head are adjusted; the second servo motor 17 drives the second screw rod 16 to rotate, the ball nut on the second screw rod 16 converts the rotation of the second screw rod 16 into linear motion, the fixing sleeve 131 moves along with the ball nut, and the fixing frame 13 and other parts fixed with the fixing frame 13 move along with the fixing sleeve, so that the front and back positions of the polishing head are adjusted, multi-directional adjustment is realized, and the polishing position is changed in time. Treat the part one side and polish the completion back, first cylinder 4 drive clamp is got mechanism 5 and is close to the part gradually, and the one end of final part can be crowded into two and press from both sides and get between the board 54, and spring 55 atress is compressed, and meanwhile spring 55 will be for resumeing to warp and produce the reaction force, and then presss from both sides the part tightly in two and get between the board 54, realizes automatic clamp from this and gets, presss from both sides and gets mechanism 5 and also can use at the in-process of polishing of part, fixes the part, stability when guaranteeing to polish. The aspiration pump 9 is closed afterwards, the second cylinder 7 drives the bearing platform 8 to be far away from the part, the driving motor 6 is started, the output end of the driving motor rotates, the gear externally installed at the output end of the driving motor 6 is meshed with the gear externally installed at the first cylinder 4 and is connected, transmission can be achieved, further rotation of the first cylinder 4 is achieved, the part fixed with the clamping mechanism 5 and the part fixed with the clamping mechanism 5 rotate along with the clamping mechanism 4, turnover of the part is achieved accordingly, after one surface of the device is polished, turnover of the part can be timely achieved, polishing of the other surface is continued, convenience in use of the device is improved, labor intensity of workers is relieved, and polishing efficiency of the device can be improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Plastic product surface grinding device, including base (1), its characterized in that: a rack (2) is arranged above the base (1), mounting seats (3) are arranged on two sides of the rack (2), first cylinders (4) are installed on the inner sides of the two mounting seats (3), the two first cylinders (4) are symmetrically arranged, the telescopic ends of the first cylinders (4) penetrate through and extend to the inner side of the rack (2), clamping mechanisms (5) are installed at the telescopic ends of the two first cylinders (4), a driving motor (6) is installed on one side, far away from the rack (2), of the mounting seats (3), the output end of the driving motor (6) is connected with the first cylinders (4) through gear transmission, a second cylinder (7) and an air suction pump (9) are installed inside the base (1), the two air suction pumps (9) are installed between the two second cylinders (7), a bearing table (8) is installed above the two second cylinders (7), the bottom of bearing platform (8) is provided with connecting pipe (81), and the input of connecting pipe (81) and aspiration pump (9) passes through the hose connection, polisher (10) are installed to the top of bearing platform (8).

2. The plastic product outer surface grinding device as claimed in claim 1, wherein: the clamping mechanism (5) comprises a support frame (51), a through hole (52), a support rod (53), a clamping plate (54) and a spring (55), the through holes (52) are arranged inside two ends of the support frame (51), four through holes (52) are arranged, the four through holes (52) are symmetrically distributed, the support rods (53) are arranged at the two ends of the support frame (51), one end of each of the two support rods (53) penetrates through the through hole (52) and extends to the inner side of the support frame (51), the adjacent ends of the two support rods (53) are fixedly connected with the clamping plate (54), the spring (55) is sleeved outside the support rods (53), and is positioned between the clamping plates (54) and the supporting frame (51), one end of each of the two clamping plates (54) is provided with a wire guide plate (541), the wire guide plate (541) is obliquely arranged, and the wire guide plate (541) and the clamping plate (54) are of an integral structure.

3. The plastic product outer surface grinding device as claimed in claim 2, wherein: the support frame (51) is arranged to be of a [ -shaped structure, and the support rod (53) is arranged to be of a U-shaped structure.

4. The plastic product outer surface grinding device as claimed in claim 1, wherein: the upper end of bearing platform (8) is provided with connects boss (82), and connects boss (82) and bearing platform (8) structure as an organic whole, connect boss (82) and be provided with the cavity between bearing platform (8), the top of connecting boss (82) is provided with suction nozzle (83), the externally mounted of connecting boss (82) has protection casing (84), and protection casing (84) and be connected boss (82) and pass through threaded connection, the top of protection casing (84) is provided with filter screen (841), and filter screen (841) and be connected boss (82) laminating connection.

5. The plastic product outer surface grinding device as claimed in claim 1, wherein: a fixed frame (13) is arranged above the inner part of the frame (2), a first screw rod (14) is arranged on the inner side of the fixed frame (13), the first screw rod (14) is rotatably connected with the fixed frame (13) through a bearing, the top of the fixed frame (13) is provided with a first servo motor (15), and the output end of the first servo motor (15) is in transmission connection with the first screw rod (14) through a belt, a mounting rack (11) is mounted below the first screw rod (14), a mounting sleeve (111) is arranged at the top end of the mounting rack (11), the mounting sleeve (111) is sleeved outside the first screw rod (14), and is connected with a ball nut of the first screw rod (14), a third cylinder (12) is arranged on the inner side of the mounting rack (11), and the telescopic end of the third cylinder (12) is fixedly connected with the grinding machine (10), and two ends of the fixing frame (13) are provided with fixing sleeves (131).

6. The plastic product surface grinding device of claim 5, wherein: second lead screws (16) are installed on two sides of the fixing frame (13), the fixing sleeve (131) is sleeved outside the second lead screws (16) and connected with ball nuts of the second lead screws (16), a second servo motor (17) is installed in front of the rack (2), and the output end of the second servo motor (17) is in transmission connection with the second lead screws (16) through a coupler.