CN212665685U

CN212665685U - Edge grinding device applied to polaroid processing

Info

Publication number: CN212665685U
Application number: CN202021062643.6U
Authority: CN
Inventors: 陆森林; 李煜; 李刚峰
Original assignee: Jiangsu Xiangteng New Material Co ltd
Current assignee: Jiangsu xiangteng New Material Co.,Ltd.
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-03-09
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to a technical field of polaroid processing equipment discloses an edging device for polaroid processing, including frame and swivelling joint in the frame the wheel of polishing, the other negative pressure suction nozzle that is provided with of wheel of polishing, negative pressure suction nozzle are around the arc line shape setting of the wheel periphery of polishing, negative pressure suction nozzle's opening direction slope and towards the terminal surface sideline department of the wheel of polishing and work piece butt, and negative pressure suction nozzle has collecting box and air exhauster through hose sequence connection, and the input of air exhauster links to each other with the collecting box and communicates the department and be provided with filtering component. The utility model discloses have the effect that the convenient edging quality and the efficiency that just are difficult for influencing the polaroid of abrasive dust collection.

Description

Edge grinding device applied to polaroid processing

Technical Field

The utility model belongs to the technical field of the technique of polaroid processing equipment and specifically relates to a be applied to edging device of polaroid processing.

Background

The polarizer is an optical lens manufactured according to the polarization principle of light, has a special function of eliminating glare, and is one of key components forming the liquid crystal display. The processing of polaroid includes processes such as cutting and edging, and the edging process can let the smooth neat in the edge of cutting of polaroid, does not have the cull, satisfies the processing demand of polaroid specification precision, satisfies the subsequent assembly of polaroid and uses.

The prior utility model patent document with the publication number of CN208304641U discloses a polaroid edging device, which comprises a primary fixed pipe, a battery, a control switch, a cleaning cotton structure, a protective cover structure, a water spray pipe structure, a motor, a coupler, a connecting shaft, a grinding wheel, a fixed block and a hook, wherein the battery is arranged at the right side inside the primary fixed pipe, the control switch is embedded at the middle position at the right side of the front surface of the primary fixed pipe, the cleaning cotton structure is in threaded connection with the left side of the primary fixed pipe, the protective cover structure is in bolted connection with the right side of the primary fixed pipe, the water spray pipe structure is welded at the lower left part of the primary fixed pipe, the motor is in bolted connection with the lower right part of the primary fixed pipe, the connecting shaft is connected with the output shaft of the motor through the coupler, the grinding wheel is in key connection with the lower, the cotton structure of clearance includes connecting block, fixed plate, connecting plate, fastening bolt and cleans the cover, and the fixed plate welding is in the intermediate position on connecting block right side, and the right side at the fixed plate is connected to the connecting plate, and fastening bolt threaded connection cleans the cover and cup joints on the right side of connecting plate in the junction of fixed plate and connecting plate.

The work control of the motor is controlled through the control switch, the motor is controlled to drive the coupler, the connecting shaft and the grinding wheel to rotate, and then the polaroid can be ground through the rotating friction wheel. Synchronous water spray when polishing the polaroid through sprinkler structure, protection casing structure and water prevent the abrasive dust to splash at will jointly, and after polishing, twist off and clean the cover and clear up the abrasive dust on edging device surface.

The above prior art solutions have the following drawbacks: prevent the abrasive dust to splash through the water spray at will, can make the edging add man-hour and produce a large amount of waste water, it is troublesome to collect and clear up, influences the efficiency of edging processing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a be applied to edging device of polaroid processing, it has the effect that convenient and difficult edging quality and the efficiency that influences the polaroid are collected to the abrasive dust.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: be applied to edging device of polaroid processing, including frame and the grinding wheel of swivelling joint in the frame, the other negative pressure suction nozzle that is provided with of grinding wheel, the negative pressure suction nozzle is the arc line shape setting around the grinding wheel periphery, the opening direction slope of negative pressure suction nozzle and the terminal surface sideline department of orientation grinding wheel and work piece butt, the negative pressure suction nozzle has collecting box and air exhauster through hose sequential connection, the input of air exhauster links to each other with the collecting box and communicates the department and be provided with filtering component.

Through adopting above-mentioned technical scheme, make the negative pressure air current through the air exhauster, the negative pressure air current wraps up in and carries the abrasive dust and bring into in negative pressure suction nozzle and the collecting box, and the suction range is wide, and the abrasive dust is collected conveniently, effectively prevents the abrasive dust and splashes at will and disturb the edging processing, and the processingquality of polaroid is good and machining efficiency is high, and filter assembly makes the abrasive dust can not discharge and cause secondary pollution from the output end department of air exhauster, and the feature of environmental protection is good.

The present invention may be further configured in a preferred embodiment as: the filter assembly comprises filter cotton and an intercepting net, an air duct hole connected with the input end of the air extractor is formed in the top surface of the collecting box, the filter cotton is embedded in the air duct hole, and the intercepting net is fixedly arranged at the bottom end of the air duct hole.

By adopting the technical scheme, the filter cotton and the interception net intercept and filter the abrasive dust together, and the composite filtering effect is good.

The present invention may be further configured in a preferred embodiment as: the inner top surface of the collecting box is horizontally and slidably intercepted with a dredging brush for cleaning an intercepting net, and a dredging mechanism for driving the dredging brush to horizontally slide back and forth is arranged in the collecting box.

Through adopting above-mentioned technical scheme, the reciprocal slip of mediation mechanism drive mediation brush, but the mediation brush friction clearance mediation brush, the mediation brush is difficult for blockking up, and the effect of collecting the abrasive dust is stable, effectively alleviates user's regularly clearance filtering component's burden.

The present invention may be further configured in a preferred embodiment as: the dredging mechanism comprises a traction roller and a displacement roller which are rotatably connected in the collecting box, the axes of the traction roller and the displacement roller are perpendicular to the sliding path of the dredging brush, the traction roller and the displacement roller are respectively arranged beside the two ends of the sliding path of the dredging brush, displacement ropes are arranged between the dredging brush and the traction roller or the displacement roller, one end of each displacement rope is connected with the dredging brush, the other end of each displacement rope is connected with the corresponding traction roller or the corresponding displacement roller, a torsion spring used for preventing the traction roller from releasing the displacement ropes is fixedly arranged on the traction roller, and the displacement roller is driven by a motor to rotate.

Through adopting above-mentioned technical scheme, through motor drive displacement roller corotation or upset, the torsional spring makes the displacement rope tighten all the time and pull roller and displacement roller synchronous revolution, and then the pulling force drive mediation brush of accessible displacement rope slides, and the easy operation and the control that the drive mediation brush reciprocated and slided are effectual.

The present invention may be further configured in a preferred embodiment as: two storage boxes for containing the traction roller and the displacement roller are fixedly arranged in the collection box, displacement holes for the displacement rope to penetrate through are formed in the storage boxes, and rubber rings abutted to the periphery of the displacement rope are fixedly arranged in the displacement holes.

Through adopting above-mentioned technical scheme, the receiver effectively intercepts the abrasive dust, and the abrasive dust is difficult for adhering to on tractive roller and displacement roller because of the winding of displacement rope, and then difficult winding, rolling and the tractive of disturbing displacement rope, and the seal of rubber circle reinforcing receiver, the interval is effectual.

The present invention may be further configured in a preferred embodiment as: the dredging brush is a rectangular piece with the width direction parallel to the sliding path of the dredging brush, the length of the dredging brush is not less than the diameter of the intercepting net, and the width of the dredging brush is not more than one fourth of the diameter of the intercepting net.

Through adopting above-mentioned technical scheme, the too big circulation that can disturb the negative pressure air current of area of cover interception net when mediation brush clearance interception net, the clearance efficiency of mediation brush is then influenced to the area undersize of cover interception net, and above-mentioned proportion is the preferred proportion of mediation brush specification, and the synchronous clearance interception net of mediation brush when collecting the abrasive dust, the probability of the residual abrasive dust of the caking that is difficult to the clearance on the interception net is little, and the clearance quality is high.

The present invention may be further configured in a preferred embodiment as: a protective baffle is fixedly arranged on the frame around the grinding wheel, and an adsorption sponge layer is fixedly arranged on the inner circumferential surface of the protective baffle facing the grinding wheel.

Through adopting above-mentioned technical scheme, the abrasive dust that partly splashes contacts with the adsorption sponge layer to because static and frictional force are fixed by the adsorption sponge layer adsorption, the abrasive dust is collected to the multichannel, and the feature of environmental protection is better.

The present invention may be further configured in a preferred embodiment as: the adsorption sponge layer is detachably fixed with the protective baffle through a magic tape.

Through adopting above-mentioned technical scheme, it is convenient that absorption sponge layer and guard flap are torn open and is installed, and it is convenient to change the absorption sponge layer, and the effect of absorption collection is stable.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the grinding dust is collected through the negative pressure airflow, the collection effect is good, the interference to the edge grinding processing is small, the grinding dust is difficult to influence the quality of the edge grinding processing, and the polaroid processing is convenient;

2. the abrasive dust is collected through adsorption of the adsorption sponge layer, and the abrasive dust is collected through multiple channels, so that the environmental protection performance is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment.

FIG. 2 is a sectional view of the internal structure of the collection tank according to the preferred embodiment.

Fig. 3 is a schematic structural diagram of a dredging mechanism of an embodiment.

Fig. 4 is a cross-sectional view of an internal structure for a displacement bore of a particular embodiment.

In the figure, 1, a frame; 11. grinding the wheel; 12. a protective baffle; 121. a sponge layer is adsorbed; 2. a negative pressure suction nozzle; 21. a collection box; 211. an air duct hole; 212. a dredging brush; 22. an exhaust fan; 3. a filter assembly; 31. filtering cotton; 32. an intercepting net; 4. a dredging mechanism; 41. a pulling roll; 42. a displacement roller; 43. a displacement rope; 44. a torsion spring; 5. a storage box; 51. a displacement hole; 52. a rubber ring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a be applied to edging device of polaroid processing, including frame 1 and swivelling joint grinding wheel 11 in frame 1, grinding wheel 11 is rotatory and through the peripheral edge of circular terminal surface grinding polaroid by motor drive. The frame 1 is fixedly provided with a protective baffle 12 surrounding the grinding wheel 11, and the protective baffle 12 is arranged in a U shape surrounding the grinding wheel 11. Protective barrier 12 is close to and has set firmly absorption sponge layer 121 through the magic is pasted detachably on the arc inside wall of 11 peripheries of grinding wheel, and absorption sponge layer 121 in this embodiment adopts the polyurethane foam sponge that has porous structure to make. The frame 1 is fixedly provided with a negative pressure suction nozzle 2, and the negative pressure suction nozzle 2 is arranged on one side of the grinding wheel 11. The negative pressure suction nozzle 2 is arranged in an arc shape around the periphery of the grinding wheel 11. The opening direction of the negative pressure suction nozzle 2 is inclined, the opening direction of the negative pressure suction nozzle 2 faces the end surface sideline of the grinding wheel 11 far away from the rotary power source, and the negative pressure suction nozzle 2 is sequentially connected with a collecting box 21 and an exhaust fan 22 through a hose.

The user makes the negative pressure air current through air exhauster 22, and in some abrasive dust was inhaled negative pressure suction nozzle 2, and then collected by collecting box 21, the abrasive dust that another part splashed contacted with adsorption sponge layer 121 to because static and frictional force are adsorbed fixedly by adsorption sponge layer 121. The abrasive dust is collected during edging, and the abrasive dust is not easy to interfere with the edging quality. The abrasive dust is not easy to splash and is not easy to cause secondary pollution. The adsorption sponge layer 121 and the protective baffle 12 are convenient to disassemble and assemble, and the adsorption sponge layer 121 is convenient to replace so as to ensure the collection effect of abrasive dust.

Referring to fig. 1 and 2, the input of the suction fan 22 is connected to the top of the collection tank 21, and the input of the collection tank 21 is provided on the side wall of the collection tank 21. The top surface of the collecting box 21 is provided with an air duct hole 211 connected with the input end of the exhaust fan 22, and the air duct hole 211 is provided with a filtering component 3. The air duct hole 211 is vertical in axis, and the filter assembly 3 comprises filter cotton 31 and a metal interception net 32 which are arranged in the air duct hole 211 from high to low in sequence. The bottom surface of the interception net 32 is flush with the inner top surface of the collection box 21, and a dredging brush 212 is connected in the collection box 21 in a sliding mode along the radial direction of the interception net 32. The bristles of the dredging brush 212 face the intercepting net 32, and a dredging mechanism 4 for driving the dredging brush 212 to slide back and forth is arranged in the collecting box 21.

The intercepting screen 32 and the filter cotton 31 can effectively filter the abrasive dust so that the air discharged at the output end of the exhaust fan 22 is clean and does not cause secondary pollution. The dredging mechanism 4 drives the dredging brush 212 to slide in a reciprocating mode, the dredging brush 212 continuously cleans the intercepting net 32, the probability of blockage of the intercepting net 32 is reduced, and abrasive dust collection is stable. When the suction fan 22 stops working, gravity will drive the abrasive dust to move away from the filter cotton 31 and the intercepting net 32, the integrity of the collection box 21 for collecting the abrasive dust is high, and the interval time between the daily cleaning of the filter assembly 3 is prolonged.

Referring to fig. 2, the dredge brush 212 is a rectangular member, and the width direction of the dredge brush 212 is parallel to the sliding path of the dredge brush 212. The length of the dredging brush 212 is not less than the diameter of the intercepting net 32, and the width of the dredging brush 212 is not more than one fourth of the diameter of the intercepting net 32. The area where the dredging brush 212 slides in a reciprocating mode completely covers the intercepting net 32, the dredging brush 212 is partially overlapped with the intercepting net 32 when cleaning the intercepting net 32, negative pressure airflow cannot be excessively disturbed, abrasive dust can be collected while cleaning the intercepting net 32, the difficulty in cleaning the intercepting net 32 timely and cleaning the intercepting net 32 is reduced, and the possibility of blocking the intercepting net 32 is low.

Referring to fig. 3 and 4, the dredging mechanism 4 includes a pulling roller 41 and a displacement roller 42 rotatably attached on the inner top surface of the collecting tank 21, and the axes of the pulling roller 41 and the displacement roller 42 are perpendicular to the sliding path of the dredging brush 212. Two storage boxes 5 are fixedly arranged on the inner top surface of the collection box 21, and the traction roller 41 and the displacement roller 42 are respectively positioned in the two storage boxes 5. The two storage boxes 5 are respectively arranged beside two ends of a slippage path of the dredging brush 212, displacement ropes 43 are respectively arranged at two ends of the dredging brush 212 close to the traction roller 41 and the displacement roller 42, and two ends of each displacement rope 43 are respectively connected with the dredging brush 212 and the corresponding traction roller 41 or the corresponding displacement roller 42. The storage box 5 is provided with a displacement hole 51 for the displacement rope 43 to pass through, and an elastic rubber ring 52 sleeved on the displacement rope 43 is fixedly arranged in the displacement hole 51. The pulling roller 41 is fixedly provided with a torsion spring 44, the pulling roller 41 is driven to rotate to wind the displacement rope 43 by the elasticity of the torsion spring 44, and the displacement roller 42 is driven to rotate by a motor.

The elastic force of the torsion spring 44 keeps the two displacement ropes 43 in a tensioned state all the time, when the displacement roller 42 is driven by the motor to rotate, the traction roller 41 is driven to rotate and release the displacement ropes 43, and the dredging brush 212 slides due to the traction of the displacement ropes 43; when the displacement roller 42 rotates reversely, the pulling roller 41 rotates reversely by the elastic force of the torsion spring 44, and the opening brush 212 slides reversely. Storage box 5 and rubber circle 52 separate the abrasive dust with traction roller 41 and displacement roller 42, and the difficult rolling and the release of disturbing displacement rope 43 of abrasive dust are stabilized through displacement rope 43 control dredging brush 212 reciprocal effect of sliding, need not additionally to clear up dredging mechanism 4 when empting the abrasive dust in the collection box 21.

The implementation principle of the embodiment is as follows: inhale away most abrasive dust through negative pressure suction nozzle 2, and then collect through collecting box 21, another part abrasive dust and the contact of absorption sponge layer 121 to by absorption sponge layer 121 collection because of the porous structure of sponge, static and frictional force, the abrasive dust is collected to the multichannel, effectively reduces the possibility that the abrasive dust disturbed the edging processing, alleviates user's clearance burden, and the feature of environmental protection is good, the high quality of edging processing.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Be applied to edging device of polaroid processing, including frame (1) and swivelling joint grinding wheel (11) in frame (1), its characterized in that: the other negative pressure suction nozzle (2) that is provided with of abrasive wheel (11), negative pressure suction nozzle (2) are the arc shape setting around abrasive wheel (11) periphery, the opening direction slope of negative pressure suction nozzle (2) and towards the terminal surface sideline department of abrasive wheel (11) and work piece butt, negative pressure suction nozzle (2) have collecting box (21) and air exhauster (22) through hose sequential connection, the input of air exhauster (22) links to each other and communicates the department with collecting box (21) and is provided with filtering component (3).

2. The edging device applied to polarizer processing according to claim 1, wherein: the filter assembly (3) comprises filter cotton (31) and a blocking net (32), an air duct hole (211) connected with the input end of the air draft device is formed in the top surface of the collecting box (21), the filter cotton (31) is embedded in the air duct hole (211), and the blocking net (32) is fixedly arranged at the bottom end of the air duct hole (211).

3. The edging device applied to polarizer processing according to claim 2, wherein: a dredging brush (212) used for cleaning the intercepting net (32) is horizontally and slidably intercepted on the inner top surface of the collecting box (21), and a dredging mechanism (4) used for driving the dredging brush (212) to horizontally slide in a reciprocating manner is arranged in the collecting box (21).

4. The edging device applied to polarizer processing according to claim 3, wherein: the dredging mechanism (4) comprises a pulling roller (41) and a displacement roller (42) which are rotatably connected in a collecting box (21), the axes of the pulling roller (41) and the displacement roller (42) are perpendicular to the sliding path of the dredging brush (212), the pulling roller (41) and the displacement roller (42) are respectively arranged beside the two ends of the sliding path of the dredging brush (212), displacement ropes (43) are respectively arranged between the dredging brush (212) and the pulling roller (41) or between the dredging roller (42), one end of each displacement rope (43) is connected with the dredging brush (212), the other end of each displacement rope (43) is connected with the corresponding pulling roller (41) or displacement roller (42), a torsion spring (44) used for preventing the pulling roller (41) from releasing the displacement ropes (43) is fixedly arranged on the pulling roller (41), and the displacement roller (42) is driven to rotate by a motor.

5. The edging device applied to polarizer processing according to claim 4, wherein: two storage boxes (5) used for containing the traction roller (41) and the displacement roller (42) are fixedly arranged in the collection box (21), a displacement hole (51) for the displacement rope (43) to penetrate through is formed in each storage box (5), and a rubber ring (52) abutted to the periphery of the displacement rope (43) is fixedly arranged in each displacement hole (51).

6. The edging device applied to polarizer processing according to claim 3, wherein: the dredging brush (212) is a rectangular piece, the width direction of the rectangular piece is parallel to the sliding path of the dredging brush (212), the length of the dredging brush (212) is not less than the diameter of the intercepting net (32), and the width of the dredging brush (212) is not more than one fourth of the diameter of the intercepting net (32).

7. The edging device applied to polarizer processing according to claim 1, wherein: a protective baffle (12) is fixedly arranged on the machine frame (1) in a surrounding mode around the grinding wheel (11), and an adsorption sponge layer (121) is fixedly arranged on the inner circumferential surface, facing the grinding wheel (11), of the protective baffle (12).

8. The edging device applied to polarizer processing according to claim 7, wherein: the adsorption sponge layer (121) is detachably fixed with the protective baffle (12) through a magic tape.