CN214322833U

CN214322833U - Miniaturized polaroid edging machine

Info

Publication number: CN214322833U
Application number: CN202022432849.XU
Authority: CN
Inventors: 胡学风; 文忠
Original assignee: Shenzhen Meishi New Material Co ltd
Current assignee: Shenzhen Meishi New Material Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-10-01
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to an edging technical field just discloses a miniaturized polaroid edging machine includes base and L shape backup pad, the upper surface at the base is installed to L shape backup pad, install first lead screw between base and the L shape backup pad, run through the upper end of first lead screw the pole wall threaded connection of first lead screw has the slider, the right side surface mounting of slider has the cylinder, the head rod is installed to the right-hand member of cylinder movable rod, the backup pad is installed to the lower extreme of head rod, the lower surface mounting of backup pad has first motor, the output of first motor is connected with first pivot, the other end fixed mounting of first pivot has the dull polish wheel, the lower fixed surface of base installs rotary mechanism. The utility model provides a to the problem of circular polaroid edging, and work efficiency is high.

Description

Miniaturized polaroid edging machine

Technical Field

The utility model relates to an edging technical field especially relates to a miniaturized polaroid edging machine.

Background

Two polarizers are attached to the front and the back of the liquid crystal display to form a liquid crystal sheet with the total thickness of about 1mm, so that the characteristics of high brightness, high contrast and the like of the liquid crystal display can be realized, and the polarizers become necessary elements for imaging of the liquid crystal display.

In present polaroid production process, the small-size polaroid adopts cutting production technology always, and the polaroid edge of having cut is unsmooth, consequently needs an edging machine to grind the edge on the polaroid, and current polaroid edging machine mostly is applicable to the edging to square polaroid, and adds complex operation in man-hour to the circular polaroid edging of small-size, and the cycle of working is long, and the processingquality is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that among the prior art polaroid edging machine is not suitable for the edging to circular polaroid, and the miniaturized polaroid edging machine that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a miniaturized polaroid edge grinding machine comprises a base and an L-shaped supporting plate, wherein the L-shaped supporting plate is fixedly arranged on the upper surface of the left side of the base, a first lead screw is arranged between the base and the L-shaped supporting plate, two ends of the first lead screw are respectively and rotatably connected with the top end of the L-shaped supporting plate and the upper surface of the base through first bearings, the upper end of the first lead screw penetrates through the top end of the L-shaped supporting plate, a first crank is fixedly arranged at the upper end of the L-shaped supporting plate, a sliding block is in threaded connection with the rod wall of the first lead screw, an air cylinder is fixedly arranged on the surface of the right side of the sliding block, a first connecting rod is fixedly arranged at the right end of an air cylinder movable rod, a supporting plate is fixedly arranged at the lower end of the first connecting rod, a first motor is fixedly arranged on the lower surface of the supporting plate, the output end of the first motor is connected with a first rotating shaft, and a grinding wheel is fixedly arranged at the other end of the first rotating shaft, and the lower surface of the base is fixedly provided with a rotating mechanism.

Preferably, rotary mechanism includes two mounting panels, worm wheel and worm, two mounting panel fixed mounting is at the lower surface of base, the worm sets up between two mounting panels and both ends pole wall rotates through second bearing and the mounting panel lateral wall that corresponds respectively and is connected, the right-hand member of worm runs through the right-hand member fixed mounting of mounting panel and the worm on right side and has the second crank, the worm wheel meshes with the worm mutually, the last fixed surface of worm wheel installs the second pivot, the upper end of second pivot is run through the base and is rotated with the base through the third bearing and be connected, the upper end fixed mounting of second pivot has clamping mechanism.

Preferably, clamping mechanism includes U-shaped board, second motor and second lead screw, U-shaped board fixed mounting is in the upper end of second pivot, second motor fixed mounting is at the left side wall of U-shaped board, the output of second motor is connected with the third pivot, the right-hand member of third pivot runs through U-shaped board and left end pole wall and passes through the fourth bearing and be connected with U-shaped board left side wall rotation, the right-hand member fixed mounting of third pivot has first piece of supporting, the second lead screw run through the right side wall of U-shaped board and with U-shaped board right side wall threaded connection, the left end of second lead screw is connected with the second connecting rod, the left end pole wall of second connecting rod is equipped with the second through fifth bearing rotation and supports the piece.

Preferably, the left end fixed mounting of slider has the stopper, the inside activity of stopper has cup jointed the gag lever post, the both ends of gag lever post respectively with the upper surface of base and L shape backup pad top fixed connection.

Preferably, a third crank is fixedly mounted at the right end of the second screw rod.

Preferably, the lower surface of the base is fixedly provided with supporting legs.

Compared with the prior art, the utility model provides a miniaturized polaroid edging machine possesses following beneficial effect:

1. this miniaturized polaroid edging machine, through rotating first crank, first crank drives first lead screw and rotates, and then drives the slider and reciprocate to realize that first motor removes, start the cylinder, the piston rod of cylinder drives first motor and removes about, thereby makes first motor remove suitable position.

2. This miniaturized polaroid edging machine, through rotating the third handle, the third handle drives the second lead screw and rotates, and then can press from both sides tight polaroid, starts the second motor after pressing from both sides tight polaroid, and the output of second motor drives the third pivot and rotates, because the second supports to rotate through the fifth bearing between piece and the second connecting rod and is connected, and then realizes that the second motor drives the polaroid rotation.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model provides a problem to circular polaroid edging, and work efficiency is high.

Drawings

Fig. 1 is a schematic structural view of a miniaturized polarizer edge grinding machine provided by the present invention;

fig. 2 is a schematic top view of the worm wheel and worm of fig. 1.

In the figure: the grinding machine comprises a base 1, a 2L-shaped supporting plate, a 3 limiting rod, a 4 limiting block, a 5 sliding block, a 6 first screw rod, a 7 air cylinder, an 8 first connecting rod, a 9 supporting plate, a 10 first motor, a 11 first rotating shaft, a 12 grinding wheel, a 13 second motor, a 14 third rotating shaft, a 15 second connecting rod, a 16 first abutting block, a 17U-shaped plate, a 18 second screw rod, a 19 mounting plate, a 20 second rotating shaft, a 21 worm, a 22 second crank, a 23, a third crank, a 24 first crank, a 25 worm wheel, a 26 second abutting block and 27 supporting legs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a miniaturized polarizer edge grinding machine comprises a base 1 and an L-shaped supporting plate 2, the L-shaped supporting plate 2 is fixedly installed on the upper surface of the left side of the base 1, a first lead screw 6 is installed between the base 1 and the L-shaped supporting plate 2, two ends of the first lead screw 6 are respectively rotatably connected with the top end of the L-shaped supporting plate 2 and the upper surface of the base 1 through a first bearing, the upper end of the first lead screw 6 penetrates through the top end of the L-shaped supporting plate 2, a first crank 24 is fixedly installed at the upper end of the L-shaped supporting plate 2, a slide block 5 is in threaded connection with the rod wall of the first lead screw 6, an air cylinder 7 is fixedly installed on the right side surface of the slide block 5, a first connecting rod 8 is fixedly installed at the right end of the movable rod of the air cylinder 7, a supporting plate 9 is fixedly installed at the lower end of the first connecting rod 8, a first motor 10 is fixedly installed at the lower surface of the supporting plate 9, the output end of the first motor 10 is connected with a first rotating shaft 11, the other end of the first rotating shaft 11 is fixedly provided with a grinding wheel 12, the lower surface of the base 1 is fixedly provided with a rotating mechanism, the first screw rod 6 can drive the first motor 10 to move up and down, and the cylinder 7 can drive the first motor 10 to move left and right.

The rotating mechanism comprises two mounting plates 19, a worm wheel 25 and a worm 21, the two mounting plates 19 are fixedly mounted on the lower surface of the base 1, the worm 21 is arranged between the two mounting plates 19, rod walls at two ends of the worm are respectively rotatably connected with the corresponding side walls of the mounting plates 19 through second bearings, the right end of the worm 21 penetrates through the mounting plate 19 on the right side, the right end of the worm 21 is fixedly mounted with a second crank 22, the worm wheel 25 is meshed with the worm 21, a second rotating shaft 20 is fixedly mounted on the upper surface of the worm wheel 25, the upper end of the second rotating shaft 20 penetrates through the base 1 and is rotatably connected with the base 1 through a third bearing, a clamping mechanism is fixedly mounted at the upper end of the second rotating shaft 20, and the rotating mechanism is arranged to polish the side edges of the polaroids in all directions.

The clamping mechanism comprises a U-shaped plate 17, a second motor 13 and a second screw rod 18, the U-shaped plate 17 is fixedly mounted at the upper end of a second rotating shaft 20, the second motor 13 is fixedly mounted on the left side wall of the U-shaped plate 17, the output end of the second motor 13 is connected with a third rotating shaft 14, the right end of the third rotating shaft 14 penetrates through the U-shaped plate 17, the left end rod wall of the left end rod wall is rotatably connected with the left side wall of the U-shaped plate 17 through a fourth bearing, a first abutting block 16 is fixedly mounted at the right end of the third rotating shaft 14, the second screw rod 18 penetrates through the right side wall of the U-shaped plate 17 and is in threaded connection with the right side wall of the U-shaped plate 17, the left end of the second screw rod 18 is connected with a second connecting rod 15, a second abutting block 26 is rotatably arranged on the left end rod wall of the second connecting rod 15 through a fifth bearing, and the second abutting block 26 is rotatably connected with the second connecting rod 15 through a fifth bearing, so that the polarizer is clamped and simultaneously rotated.

The left end fixed mounting of slider 5 has stopper 4, and stopper 4's inside activity has cup jointed gag lever post 3, and the both ends of gag lever post 3 respectively with the upper surface of base 1 and 2 top fixed connection in L shape backup pad, the setting of gag lever post 3 and stopper 4 plays the effect of restriction slider 5 motion.

The right end of the second screw rod 18 is fixedly provided with a third crank 23, and the crank 23 is convenient for workers to rotate the second screw rod 18.

The lower surface of the base 1 is fixedly provided with supporting feet 27, and the supporting feet 27 play a role in supporting the base 1.

In the utility model, when in use, the polaroid is placed above the U-shaped plate 17, the third handle 23 is rotated, the third handle 23 drives the second lead screw 18 to rotate, the second abutting block 26 is driven to move, the polaroid is clamped, the first handle 24 is rotated, the first handle 24 drives the first lead screw 6 to rotate, the slider 5 on the rod wall of the first lead screw 6 is driven to move up and down, the air cylinder 7 is started, the piston rod of the air cylinder 7 drives the first connecting rod 8 to move left and right, the first motor 10 is driven to move to a proper position, when the first motor 10 moves to a proper position, the second motor 13 is started, the output end of the second motor 13 drives the third rotating shaft 13 to rotate, because the second abutting block 26 is rotationally connected with the second connecting rod 15 through the fifth bearing, the second motor 13 is driven to rotate, when one side of the polaroid is ground, the second handle 22 is rotated to drive the worm 21 to rotate, and the worm 21 and the worm wheel 25 are meshed with each other to drive the clamping mechanism to rotate, so that polishing of the side edge of the polarizer is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a miniaturized polaroid edging machine, includes base (1) and L shape backup pad (2), its characterized in that, L shape backup pad (2) fixed mounting is at the left side upper surface of base (1), install first lead screw (6) between base (1) and the L shape backup pad (2), the both ends of first lead screw (6) are connected through first bearing and L shape backup pad (2) top and base (1) upper surface rotation respectively, the upper end of first lead screw (6) is run through L shape backup pad (2) top and L shape backup pad (2) upper end fixed mounting has first crank (24), the pole wall threaded connection of first lead screw (6) has slider (5), the right side fixed surface of slider (5) installs cylinder (7), the right-hand member fixed mounting of cylinder (7) movable rod has head rod (8), the lower extreme fixed mounting of head rod (8) has backup pad (9), the lower fixed surface of backup pad (9) installs first motor (10), the output of first motor (10) is connected with first pivot (11), the other end fixed mounting of first pivot (11) has dull polish wheel (12), the lower fixed surface of base (1) installs rotary mechanism.

2. The miniaturized polarizer edging machine according to claim 1, wherein said rotation mechanism comprises two mounting plates (19), a worm wheel (25) and a worm (21), said two mounting plates (19) are fixedly mounted on the lower surface of the base (1), the worm (21) is arranged between the two mounting plates (19), the rod walls at two ends are respectively connected with the corresponding side walls of the mounting plates (19) in a rotating way through second bearings, the right end of the worm (21) penetrates through the right mounting plate (19) and the right end of the worm (21) is fixedly provided with a second crank (22), the worm wheel (25) is meshed with the worm (21), the upper surface of the worm wheel (25) is fixedly provided with a second rotating shaft (20), the upper end of second pivot (20) runs through base (1) and rotates through third bearing and be connected with base (1), the upper end fixed mounting of second pivot (20) has clamping mechanism.

3. The miniaturized polarizer edging machine according to claim 2, wherein the clamping mechanism comprises a U-shaped plate (17), a second motor (13) and a second screw rod (18), the U-shaped plate (17) is fixedly mounted at the upper end of a second rotating shaft (20), the second motor (13) is fixedly mounted at the left side wall of the U-shaped plate (17), the output end of the second motor (13) is connected with a third rotating shaft (14), the right end of the third rotating shaft (14) penetrates through the U-shaped plate (17) and the left end rod wall is rotatably connected with the left side wall of the U-shaped plate (17) through a fourth bearing, the right end of the third rotating shaft (14) is fixedly mounted with a first abutting block (16), the second screw rod (18) penetrates through the right side wall of the U-shaped plate (17) and is in threaded connection with the right side wall of the U-shaped plate (17), the left end of the second screw rod (18) is connected with a second connecting rod (15), and a second abutting block (26) is rotatably arranged on the left end rod wall of the second connecting rod (15) through a fifth bearing.

4. The miniaturized polarizer edging machine according to claim 1, wherein a limiting block (4) is fixedly mounted at the left end of the slider (5), a limiting rod (3) is movably sleeved inside the limiting block (4), and two ends of the limiting rod (3) are fixedly connected with the upper surface of the base (1) and the top of the L-shaped supporting plate (2) respectively.

5. A miniaturized polarizer edging machine according to claim 3, characterized in that a third crank (23) is fixedly mounted at the right end of the second screw (18).

6. A miniaturized polarizer edging machine according to claim 1, characterized in that the lower surface of the base (1) is fixedly mounted with supporting feet (27).