CN216066787U

CN216066787U - Processing mechanism for projector plastic cover

Info

Publication number: CN216066787U
Application number: CN202122317108.1U
Authority: CN
Inventors: 明安鑫; 鲁颂业; 黄艳飞
Original assignee: Suzhou Zhimuxing Electronic Technology Co ltd
Current assignee: Suzhou Zhimuxing Electronic Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-18
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a processing mechanism for a projector plastic cover, which comprises a grinding box, wherein a rotating mechanism is arranged on the grinding box, the grinding mechanism is arranged in the grinding box, the rotating mechanism comprises a motor, a rotating rod, a first gear and a second gear, the first gear and the second gear are meshed and connected, the grinding mechanism comprises a rotating column, a fixing ring, two connecting plates and two grinding sheets, the rotating column is fixedly and alternately connected with an inner cavity of the fixing ring, the connecting plates are positioned on the fixing ring, sliding grooves are formed in two sides of the bottom of the fixing ring, and limiting grooves are formed in two sides of the inner wall of each sliding groove. According to the utility model, the grinding box, the rotating column, the fixing ring, the connecting plate, the fixing rod, the spring, the fixing plate and the grinding sheet are matched with each other, the grinding sheet grinds the edge of the lens cover, and the rotating column drives the grinding sheet to rotate, so that the lens covers with different sizes can be ground, the labor force can be saved, the working time can be reduced, and the working efficiency can be improved.

Description

Processing mechanism for projector plastic cover

Technical Field

The utility model relates to the field of projectors, in particular to a processing mechanism for a projector plastic cover.

Background

The projector is also called a projector, is a device capable of projecting images or videos onto a curtain, can be connected with a computer, a VCD, a DVD, a BD, a game machine, a DV and the like through different interfaces to play corresponding video signals, is widely applied to families, offices, schools and entertainment places, and has different types such as CRT, LCD, DLP and the like according to different working modes.

The lens cap of projecting apparatus is the plastic material, and the plastic lens cap need polish to the marginal burr after the completion of moulding plastics, will fix the completion back with the plastic lens cap under the general condition, then polish, and the polisher under the general condition polishes the lens cap of same kind of size, is not convenient for polish the lens cap of unidimensional not, has certain limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a processing mechanism for a plastic cover of a projector, so as to solve the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the processing mechanism for the projector plastic cover comprises a grinding box, wherein a rotating mechanism is arranged on the grinding box, and a grinding mechanism is arranged in the grinding box;

the rotating mechanism comprises a motor, a rotating rod, a first gear and a second gear, and the first gear and the second gear are in meshed connection;

grinding machanism is including rotating post, solid fixed ring, two connecting plates and two polishing pieces, the outer wall of rotating the post is connected with the fixed interlude of solid fixed ring's inner chamber, the connecting plate is located solid fixed ring, one side and the polishing piece fixed connection of connecting plate.

Preferably, the sliding tray has all been seted up to the both sides of solid fixed ring bottom, the top of connecting plate is connected with the inner chamber sliding interlude of sliding tray, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, the equal fixedly connected with stopper in both sides side at connecting plate top, the stopper is connected with the inner chamber sliding interlude of spacing groove.

Preferably, the equal fixedly connected with fixed plate in both sides of solid fixed ring bottom, one side fixedly connected with dead lever of fixed plate, the outer wall and the connecting plate slip interlude of dead lever are connected, the outer wall cover of dead lever is equipped with the spring, the spring is located between connecting plate and the fixed plate.

Preferably, the top thread of the grinding box is connected with a screw in an inserting manner, the middle part of the rotating column is provided with a through groove, the screw is connected with the inner cavity of the through groove in a sliding and inserting manner, and the bottom end of the screw is fixedly connected with an extrusion block.

Preferably, the outer wall of the rotating column is fixedly connected with the second gear in an inserting mode, the connecting frame is fixedly connected to the top end of the inner wall of the grinding box, the outer wall of the rotating column is rotatably connected with the connecting frame in an inserting mode, and the limiting ring is fixedly connected to the outer wall of the rotating column in an inserting mode.

Preferably, the output end of the motor is in transmission connection with the rotating rod, and the bottom end of the rotating rod is fixedly connected with the first gear.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the grinding box, the rotating column, the fixing ring, the connecting plate, the fixing rod, the spring, the fixing plate and the grinding sheet are matched with each other, the grinding sheet grinds the edge of the lens cover, and the rotating column drives the grinding sheet to rotate, so that the lens covers with different sizes can be ground, the labor force can be saved, the working time can be reduced, and the working efficiency can be improved;

(2) according to the utility model, the motor, the rotating rod, the first gear, the second gear and the rotating column are mutually matched, the motor drives the rotating rod to rotate, the first gear drives the second gear to rotate, and therefore, the rotating column can be favorably rotated, the polishing plate can be conveniently driven to rotate, and the lens cover can be favorably polished.

Drawings

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

FIG. 2 is a front sectional structural view of the present invention.

Fig. 3 is a schematic front sectional view of the rotating column according to the present invention.

In the figure: 1. grinding a box; 2. rotating the column; 3. a fixing ring; 4. a connecting plate; 5. fixing the rod; 6. a spring; 7. a fixing plate; 8. grinding the sheets; 9. a limiting block; 10. a motor; 11. rotating the rod; 12. a first gear; 13. a second gear; 14. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a processing mechanism for a projector plastic cover as shown in figures 1-3, which comprises a grinding box 1, wherein a rotating mechanism is arranged on the grinding box 1, and a grinding mechanism is arranged in the grinding box 1.

Slewing mechanism includes motor 10, dwang 11, first gear 12 and second gear 13, motor 10 is through external motor switch and external power source electric connection, motor 10 is favorable to driving dwang 11 and rotates, dwang 11 is favorable to driving first gear 12 and rotates, first gear 12 is favorable to driving second gear 13 and rotates, second gear 13 is favorable to driving rotation post 2 and rotates, first gear 12 and the meshing of second gear 13 are connected.

Grinding machanism is including rotating the post 2, gu fixed ring 3, two connecting plates 4 and two polishing pieces 8, it is favorable to driving solid fixed ring 3 and rotates to rotate the post 2, gu fixed ring 3 is favorable to driving two connecting plates 4 and rotates, and then be favorable to driving two polishing pieces 8 and rotate, be convenient for polish the lens lid, gu fixed ring 3 is favorable to connecting plate 4 to slide on it simultaneously, polishing piece 8 is favorable to polishing the edge of lens lid, the outer wall that rotates post 2 is connected with solid fixed ring 3's fixed interlude of inner chamber, connecting plate 4 is located solid fixed ring 3, one side and the 8 fixed connection of polishing of connecting plate 4.

The sliding tray has all been seted up to the both sides of solid fixed ring 3 bottom, be favorable to connecting plate 4 to slide at its inner chamber, the top of connecting plate 4 is connected with the inner chamber sliding interlude of sliding tray, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, the equal fixedly connected with stopper 9 of both sides side at connecting plate 4 top, be favorable to prescribing a limit to the position of connecting plate 4, avoid connecting plate 4 to break away from mutually with the inner chamber of sliding tray, stopper 9 is connected with the inner chamber sliding interlude of spacing groove.

The equal fixedly connected with fixed plate 7 in both sides of solid fixed ring 3 bottom, one side fixedly connected with dead lever 5 of fixed plate 7, dead lever 5 is favorable to connecting plate 4 to slide on it, the outer wall and the 4 slip interlude of connecting plate of dead lever 5 are connected, the outer wall cover of dead lever 5 is equipped with spring 6, spring 6's elasticity is favorable to making connecting plate 4 to resume to original position after the motion, and then be favorable to making polishing piece 8 and lens cap laminate mutually, be favorable to polishing the not unidimensional lens cap, spring 6 is located between connecting plate 4 and fixed plate 7.

The top screw thread interlude of case 1 of polishing is connected with screw rod 14, be favorable to promoting the extrusion piece downstream, and then be favorable to fixing the position of lens lid, when screw rod 14 rotates, screw rod 14 can not touch and rotate post 2, and can not drive screw rod 14 when rotating post 2 and rotate, screw rod 14 and rotation post 2 do not influence each other, logical groove has been seted up at the middle part of rotation post 2, screw rod 14 is connected with the inner chamber sliding interlude that leads to the groove, screw rod 14's bottom fixedly connected with extrusion piece, the bottom fixedly connected with support column of case 1 inner wall of polishing, the top cover of support column is equipped with the lens lid, the bottom of extrusion piece is laminated with the top of lens lid mutually, be favorable to fixing the lens lid.

The outer wall of rotation post 2 is connected with the fixed interlude of second gear 13, and the top fixedly connected with link of 1 inner wall of case of polishing, the link are the U style of calligraphy, are favorable to rotating post 2 and rotate on it, and the outer wall of rotation post 2 rotates with the link and alternates and is connected, and the outer wall fixed interlude of rotation post 2 is connected with the spacing ring, is favorable to prescribing a limit to the position of rotation post 2, is convenient for make rotation post 2 carry out steady rotation.

The output end of the motor 10 is in transmission connection with the rotating rod 11, and the bottom end of the rotating rod 11 is fixedly connected with the first gear 12.

The working principle of the utility model is as follows:

when the lens cover needs to be polished, firstly, the lens cover is placed in the polishing box 1, two polishing sheets 8 are pushed to move, so that the two polishing sheets 8 move relatively, the connecting plate 4 slides on the outer wall of the fixing rod 5, the connecting plate 4 compresses the spring 6, the top of the connecting plate 4 slides in the inner cavity of the sliding groove, the limiting block 9 slides in the inner cavity of the limiting groove, then the lens cover is sleeved on the top of the supporting column, then the screw rod 14 is rotated, the screw rod 14 further rotates downwards in the inner cavity of the through groove, then the screw rod 14 pushes the extrusion block to move downwards, the extrusion block limits the position of the lens cover, so that the position of the lens cover is fixed, at the moment, the elastic force of the spring 6 pushes the connecting plate 4 to move, so that the inner wall of the polishing sheet 8 is attached to the edge of the lens cover, at the moment, the motor 10 is opened, and the motor 10 drives the rotating rod 11 to rotate, dwang 11 drives first gear 12 and rotates, and first gear 12 drives second gear 13 and rotates, and second gear 13 drives and rotates post 2, rotates post 2 and drives solid fixed ring 3 and rotate, and then drives polishing piece 8 and rotates, and polishing piece 8 polishes the edge of camera lens lid.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The processing mechanism for the projector plastic cover comprises a grinding box (1), and is characterized in that a rotating mechanism is arranged on the grinding box (1), and a grinding mechanism is arranged inside the grinding box (1);

the rotating mechanism comprises a motor (10), a rotating rod (11), a first gear (12) and a second gear (13), and the first gear (12) is meshed with the second gear (13);

grinding machanism is including rotating post (2), solid fixed ring (3), two connecting plates (4) and two polishing piece (8), the outer wall of rotating post (2) is connected with the fixed interlude of the inner chamber of solid fixed ring (3), connecting plate (4) are located solid fixed ring (3), one side and polishing piece (8) fixed connection of connecting plate (4).

2. The processing mechanism for the projector plastic cover as claimed in claim 1, wherein the fixing ring (3) has a sliding groove formed on both sides of the bottom thereof, the connecting plate (4) has a top slidably inserted into the inner cavity of the sliding groove, the sliding groove has a limiting groove formed on both sides of the inner wall thereof, the connecting plate (4) has a top fixedly connected to the limiting block (9), and the limiting block (9) is slidably inserted into the inner cavity of the limiting groove.

3. The processing mechanism for the projector plastic cover as claimed in claim 1, wherein the fixing ring (3) is fixedly connected with a fixing plate (7) at both sides of the bottom thereof, a fixing rod (5) is fixedly connected with one side of the fixing plate (7), the outer wall of the fixing rod (5) is slidably inserted into the connecting plate (4), a spring (6) is sleeved on the outer wall of the fixing rod (5), and the spring (6) is located between the connecting plate (4) and the fixing plate (7).

4. The processing mechanism for the projector plastic cap as claimed in claim 1, wherein a screw (14) is threaded and inserted into the top end of the grinding box (1), a through groove is formed in the middle of the rotating column (2), the screw (14) is slidably inserted into the inner cavity of the through groove, and an extrusion block is fixedly connected to the bottom end of the screw (14).

5. The processing mechanism for the projector plastic cover as claimed in claim 1, wherein the outer wall of the rotating column (2) is fixedly inserted and connected with the second gear (13), the top end of the inner wall of the grinding box (1) is fixedly connected with a connecting frame, the outer wall of the rotating column (2) is rotatably inserted and connected with the connecting frame, and the outer wall of the rotating column (2) is fixedly inserted and connected with a limiting ring.

6. The processing mechanism for the plastic cover of the projector as claimed in claim 1, wherein the output end of the motor (10) is connected to the rotating rod (11) in a transmission manner, and the bottom end of the rotating rod (11) is fixedly connected to the first gear (12).