CN216953793U

CN216953793U - Dust removal extrusion structure is used in light guide plate production

Info

Publication number: CN216953793U
Application number: CN202220305078.4U
Authority: CN
Inventors: 胡浪
Original assignee: Suzhou Xianghai Mould Technology Co ltd
Current assignee: Suzhou Xianghai Mould Technology Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-07-12
Anticipated expiration: 2032-02-16

Abstract

The utility model relates to the technical field of light guide plate production, in particular to a dust removal extrusion structure for light guide plate production, which comprises a body mechanism, an extrusion mechanism, an adjusting mechanism and a drainage mechanism, wherein the body mechanism comprises a supporting table, a conveying belt arranged on the supporting table and a blanking channel connected to one end of the supporting table, and the extrusion mechanism comprises a portal frame arranged between the supporting table and the blanking channel and a first motor arranged on one side of the portal frame. According to the utility model, when the lower roller and the upper roller rotate, the conveyed light guide plate can pass between the cleaning cotton on the outer walls of the lower roller and the upper roller, so that the effect of absorbing and cleaning water drops on the surface of the light guide plate is achieved, and when the cleaning cotton on the upper roller rotates for a circle, the cleaning cotton is extruded by the collecting cavity, so that the water on the cleaning cotton can flow into the collecting cavity, and the water on the cleaning cotton on the lower roller can be extruded into the water collecting cavity under the action of the extruding block, so that the effect of continuously absorbing water on the surface of the cleaning cotton is achieved.

Description

Dust removal extrusion structure is used in light guide plate production

Technical Field

The utility model relates to the technical field of light guide plate production, in particular to a dust removal extrusion structure for light guide plate production.

Background

The light guide plate is characterized in that light guide points are printed on the bottom surface of an optical acrylic plate by using an optical acrylic/PC plate and then using a high-tech material with extremely high refractive index and no light absorption through laser engraving, V-shaped cross grid engraving and UV screen printing technologies.

Among the prior art, often can produce a large amount of ash floats in the light guide plate production process, these dusts produce adverse effect to subsequent processing easily, need in time clear up, common dust collector adopts simply to clean more, mode such as the raise dust of blowing goes on, these dust removal mode cleaning effect are unsatisfactory, often can not reach the cleanliness of needs, and then partial producer has adopted the washing process, guarantee the cleanliness on light guide plate surface, but the water droplet of washing rear surface thoroughly clears up and becomes a great problem, for this reason, problem to among the prior art, need provide a light guide plate production with dust removal extrusion structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal extrusion structure for producing a light guide plate, which aims to solve the problems in the background technology.

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

a dust removal extrusion structure for producing a light guide plate comprises a body mechanism, an extrusion mechanism, an adjusting mechanism and a drainage mechanism, wherein the body mechanism comprises a supporting table, a conveying belt arranged on the supporting table and a blanking channel connected to one end of the supporting table, the extrusion mechanism comprises a portal frame arranged between the supporting table and the blanking channel, a first motor arranged on one side of the portal frame, a first lower roller connected to an output shaft of the first motor, an upper roller arranged above the lower roller, a second motor connected to one end of the upper roller and cleaning cotton respectively connected to the lower roller and the outer wall of the upper roller, the adjusting mechanism comprises a cylinder arranged at the top of the portal frame, a lifting plate frame connected to a piston rod of the cylinder, the upper roller and the second motor are respectively arranged on the lifting plate frame, the drainage mechanism comprises a collection cavity connected to the bottom of the lifting plate frame and an extrusion block connected to the inner wall of the portal frame, the extrusion block and the collection cavity are arranged in parallel from left to right.

In a further embodiment, the drainage mechanism further comprises an adjusting groove arranged on the inner wall of the portal frame, a drainage channel arranged on the inner bottom wall of the adjusting groove and penetrating to the inner wall of the portal frame, a water collecting cavity arranged on the top of the supporting table and below the lower roller, and an elastic hose used for communicating the drainage channel with the collecting cavity.

In a further embodiment, the adjusting mechanism further comprises lifting grooves formed in two sides of the portal frame, sliding grooves formed in the inner walls of the lifting grooves, and sliding blocks sliding in the sliding grooves, and the sliding blocks are connected to the lifting plate frame.

In a further embodiment, the collection cavity is arranged on the right side of the upper roller, the extrusion block is arranged on the left side of the lower roller, and a collection port is formed in one side of the collection cavity close to the upper roller.

In a further embodiment, one side of the water collecting cavity is communicated with a water outlet arranged on one side of the support platform.

In a further embodiment, the first motor rotates clockwise, and the second motor rotates counterclockwise.

In a further embodiment, the upper end of the conveying belt is positioned on the same horizontal line with the cleaning cotton on the outer wall of the lower roller.

By adopting the technical scheme, the utility model has the beneficial effects that:

according to the utility model, when the lower roller and the upper roller are driven to rotate by the motor I and the motor II respectively, the conveyed light guide plate can pass between the cleaning cotton on the outer walls of the lower roller and the upper roller, so that the effect of absorbing and cleaning water drops on the surface of the light guide plate is achieved, when the cleaning cotton on the upper roller rotates for a circle, the cleaning cotton can be extruded by the collecting cavity, so that the water on the cleaning cotton can flow into the collecting cavity, when the cleaning cotton on the lower roller rotates for a circle, the water can be extruded into the water collecting cavity by the action of the extruding block, so that the effect of continuously absorbing water on the surface of the cleaning cotton is achieved, the water drops on the surface of the light guide plate can be thoroughly cleaned, and the water drop cleaning efficiency is improved.

According to the utility model, when the air cylinder works, the lifting plate frame can be driven to slide in the lifting groove, so that the upper roller on the lifting plate frame can be adjusted, the gap between the lower roller and the upper roller can be adjusted, the cleaning of light guide plates with different thickness values is facilitated, and the practicability of the utility model is improved.

Drawings

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

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

FIG. 3 is a schematic perspective view of a portion of the present invention;

FIG. 4 is a schematic diagram of a right-side cross-sectional structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at the position a of the present invention.

Reference numerals are as follows:

100. a body mechanism; 110. a support table; 120. a conveyor belt; 130. a discharging channel;

200. an extrusion mechanism; 210. a gantry; 220. a first motor; 230. a lower roller; 240. a roller is arranged; 250. a second motor; 260. cleaning cotton;

300. an adjustment mechanism; 310. a cylinder; 320. a lifting plate frame; 330. a lifting groove; 340. a slider;

400. a drainage mechanism; 410. a collection chamber; 420. extruding the block; 430. an adjustment groove; 440. a water drain channel; 450. a water collection cavity; 460. an elastic hose; 470. and a water outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the embodiments. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.

The following describes a dust removing pressing structure for producing a light guide plate according to some embodiments of the present invention with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, the present invention provides a dust removing extrusion structure for light guide plate production, including a body mechanism 100, an extrusion mechanism 200, an adjusting mechanism 300 and a drainage mechanism 400, wherein the body mechanism 100 includes a support table 110, a conveyor belt 120 installed on the support table 110 and a feed chute 130 connected to one end of the support table 110, the extrusion mechanism 200 includes a gantry 210 arranged between the support table 110 and the feed chute 130, a first motor 220 installed at one side of the gantry 210, a lower roller 230 connected to an output shaft of the first motor 220, an upper roller 240 arranged above the lower roller 230, a second motor 250 connected to one end of the upper roller 240, and cleaning cotton 260 respectively connected to outer walls of the lower roller 230 and the upper roller 240, the adjusting mechanism 300 includes an air cylinder 310 installed at the top of the gantry 210, a lifting plate frame 320 connected to a piston rod of the air cylinder 310, the upper roller 240 and the second motor 250 are respectively installed on the lifting plate frame 320, the drainage mechanism 400 includes a collection chamber 410 connected to the bottom of the elevating plate frame 320 and a pressing block 420 connected to the inner wall of the gantry 210, and the pressing block 420 and the collection chamber 410 are arranged in parallel in the left and right.

In this embodiment, the drainage mechanism 400 further includes an adjusting groove 430 disposed on the inner wall of the gantry 210, a drainage channel 440 disposed on the inner bottom wall of the adjusting groove 430 and penetrating to the inner wall of the gantry 210, a water collecting chamber 450 disposed on the top of the support table 110 and below the lower roller 230, and an elastic hose 460 for communicating the drainage channel 440 with the collecting chamber 410, wherein a drainage outlet 470 disposed on one side of the support table 110 is communicated with one side of the water collecting chamber 450, the collecting chamber 410 is disposed on the right side of the upper roller 240, the pressing block 420 is disposed on the left side of the lower roller 230, and a collecting opening is disposed on one side of the collecting chamber 410 close to the upper roller 240.

Specifically, the collecting cavity 410 and the squeezing block 420 are respectively pressed against the cleaning cotton 260, when the upper roller 240 rotates, the cleaning cotton 260 on the outer wall of the upper roller 240 is squeezed by the collecting cavity 410, so that the moisture on the cleaning cotton 260 can flow into the collecting cavity 410, and further flow into the water drainage channel 440 along the elastic hose 460, and finally flow into the water collection cavity 450, and when the lower roller 230 rotates, the cleaning cotton 260 on the outer wall of the lower roller 230 can be acted by the squeezing block 420, so that the moisture is squeezed into the water collection cavity 450, and the continuous water absorption capacity of the cleaning cotton 260 is ensured, thereby being beneficial to thoroughly cleaning the water drops on the surface of the light guide plate, and after the moisture is concentrated in the water collection cavity 450, the moisture can be discharged outwards along the water discharge port 470.

In this embodiment, the adjusting mechanism 300 further includes a lifting slot 330 disposed on two sides of the gantry 210, a sliding slot disposed on an inner wall of the lifting slot 330, and a sliding block 340 sliding inside the sliding slot, and the sliding block 340 is connected to the lifting plate frame 320.

Specifically, the cylinder 310 can drive the lifting plate frame 320 to slide in the lifting groove 330 when working, so that the upper roller 240 can be adjusted, the gap between the lower roller 230 and the upper roller 240 can be adjusted, the light guide plates with different thickness values can be cleaned conveniently, and the practicability of the utility model is improved.

In this embodiment, the upper end of the conveyor belt 120 is located on the same horizontal line with the cleaning cotton 260 on the outer wall of the lower roller 230, the first motor 220 rotates clockwise, and the second motor 250 rotates counterclockwise.

Specifically, when the light guide plate with water drops is conveyed on the conveyor belt 120, the light guide plate can move forward through the cleaning cotton 260 by matching with the rotation of the first motor 220 and the second motor 250, so that the water drops on the surface of the light guide plate can be cleaned.

The working principle and the using process of the utility model are as follows: when the cleaning device is used, the light guide plate after the water washing process is placed on the conveyor belt 120, and then the conveyor belt 120 can enable the light guide plate to enter between the lower roller 230 and the cleaning cotton 260 on the outer wall of the upper roller 240 under the action of the existing external driving device, so that the effect of cleaning water drops on the surface of the light guide plate is achieved, and when the cleaning cotton 260 on the upper roller 240 rotates for one circle, the cleaning cotton can be extruded by the collecting cavity 410, so that the water on the cleaning cotton 260 can flow into the collecting cavity 410, and then flows into the water drainage channel 440 along the elastic hose 460, and finally flows into the water collecting cavity 450, and meanwhile, when the cleaning cotton 260 on the lower roller 230 rotates for one circle, the water can be extruded into the water collecting cavity 450 under the action of the extruding block 420, so that the effect of continuously absorbing water by the cleaning cotton 260 is achieved, and the water drops on the surface of the light guide plate can be thoroughly cleaned; when the light guide plates with different thickness values face, the air cylinder 310 is driven, so that the lifting plate frame 320 can simultaneously drive the upper roller 240 and the second motor 250 to ascend, the distance between the upper roller 240 and the lower roller 230 is increased, and the cleaning of the light guide plates with different thickness values is facilitated.

In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that when an element is referred to as being "mounted to," "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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

Claims

1. The utility model provides a light guide plate production is with dust removal extrusion structure which characterized in that includes:

the body mechanism (100) comprises a support table (110), a conveying belt (120) arranged on the support table (110) and a discharging channel (130) connected to one end of the support table (110);

the extrusion mechanism (200) comprises a portal frame (210) arranged between the support table (110) and the blanking channel (130), a first motor (220) arranged on one side of the portal frame (210), a lower roller (230) connected to an output shaft of the first motor (220), an upper roller (240) arranged above the lower roller (230), a second motor (250) connected to one end of the upper roller (240), and cleaning cotton (260) respectively connected to the outer walls of the lower roller (230) and the upper roller (240);

the adjusting mechanism (300) comprises an air cylinder (310) arranged at the top of the portal frame (210) and a lifting plate frame (320) connected to a piston rod of the air cylinder (310), and the upper roller (240) and the second motor (250) are respectively arranged on the lifting plate frame (320);

the drainage mechanism (400) comprises a collection cavity (410) connected to the bottom of the lifting plate frame (320) and an extrusion block (420) connected to the inner wall of the portal frame (210), and the extrusion block (420) and the collection cavity (410) are arranged in a left-right parallel mode.

2. The dust removal extrusion structure for producing light guide plates according to claim 1, characterized in that: the water drainage mechanism (400) further comprises an adjusting groove (430) arranged on the inner wall of the portal frame (210), a water drainage channel (440) arranged on the inner bottom wall of the adjusting groove (430) and penetrating through the inner wall of the portal frame (210), a water collection cavity (450) arranged at the top of the support table (110) and below the lower roller (230), and an elastic hose (460) used for communicating the water drainage channel (440) with the collection cavity (410).

3. The dust removing extrusion structure for producing light guide plate according to claim 1, wherein: the adjusting mechanism (300) further comprises a lifting groove (330) arranged on two sides of the portal frame (210), a sliding groove arranged on the inner wall of the lifting groove (330) and a sliding block (340) sliding in the sliding groove, and the sliding block (340) is connected to the lifting plate frame (320).

4. The dust removing extrusion structure for producing light guide plate according to claim 1, wherein: the collection cavity (410) is arranged on the right side of the upper roller (240), the extrusion block (420) is arranged on the left side of the lower roller (230), and a collection port is formed in one side, close to the upper roller (240), of the collection cavity (410).

5. The dust removing extrusion structure for manufacturing light guide plates according to claim 2, wherein: one side of the water collecting cavity (450) is communicated with a water outlet (470) arranged at one side of the supporting platform (110).

6. The dust removing extrusion structure for producing light guide plate according to claim 1, wherein: the first motor (220) rotates clockwise, and the second motor (250) rotates anticlockwise.

7. The dust removing extrusion structure for producing light guide plate according to claim 1, wherein: the upper end of the conveyer belt (120) and the cleaning cotton (260) on the outer wall of the lower roller (230) are positioned on the same horizontal line.