CN112678531A

CN112678531A - Material driving device for liquid crystal screen cleaning machine

Info

Publication number: CN112678531A
Application number: CN202110015674.9A
Authority: CN
Inventors: 韦建晶
Original assignee: Suzhou Waythtec Electronic Technology Co ltd
Current assignee: Suzhou Waythtec Electronic Technology Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-04-20

Abstract

The invention discloses a material driving device for a liquid crystal screen cleaning machine, which comprises a liquid crystal screen cleaning machine body and a material conveying frame arranged on the surface of the liquid crystal screen cleaning machine body, wherein the inner side of the material conveying frame is rotatably connected with a plurality of driving rollers through rotating shafts, two supporting plates are symmetrically arranged at the top of the material conveying frame, a plurality of rectangular mounting openings are formed in the inner sides of the supporting plates, a guide roller is rotatably arranged in each rectangular mounting opening, a rubber guide sleeve is arranged on each guide roller, and a middle rod penetrates through the inner side of each guide roller; through the middle rod, the strip-shaped dismounting port, the clamping plate, the cylindrical groove, the pull rod, the spring, the circular block, the clamping hole and the limiting clamping head which are arranged, the dismounting mode of the guide roller is more convenient, convenience is brought to the dismounting and replacement of the rubber guide sleeve by subsequent operators, the subsequent maintenance convenience is improved, and the problem of inconvenient dismounting and mounting in the original device is solved.

Description

Material driving device for liquid crystal screen cleaning machine

Technical Field

The invention belongs to the technical field of liquid crystal screen cleaning machines, and particularly relates to a material driving device for a liquid crystal screen cleaning machine.

Background

The liquid crystal screen cleaning machine is special equipment for cleaning during liquid crystal screen processing, is suitable for cleaning after sealing of Liquid Crystal Display (LCD) and Liquid Crystal Display (LCD), and mainly comprises a machine body, a material driving device, an ultrasonic cleaning circulating water tank, a pure water filtering device and other structures, wherein the material driving device is mainly used for conveying the liquid crystal screen, the liquid crystal screen is placed on the material driving device during use, and the liquid crystal screen is conveyed into the machine body from a feed inlet to be cleaned through a driving roller on the inner side of the material driving device.

When the material driving device of the existing liquid crystal screen cleaning machine is used, in order to play a certain guiding and limiting role on a liquid crystal screen conveyed at the top, two symmetrical supporting plates are installed, a plurality of guide rollers are installed on the inner sides of the supporting plates, and rubber guide sleeves are sleeved on the guide rollers.

Disclosure of Invention

The invention aims to provide a material driving device for a liquid crystal screen cleaning machine, which solves the problem that when the material driving device of the existing liquid crystal screen cleaning machine provided in the background technology is used, two symmetrical supporting plates are arranged for playing a certain guiding and limiting role on a liquid crystal screen conveyed from the top, a plurality of guide rollers are arranged on the inner sides of the supporting plates, and rubber guide sleeves are sleeved on the guide rollers, but the problem that subsequent operators need to disassemble and replace the rubber guide sleeves due to the fact that the existing guide rollers are not easy to disassemble and assemble is solved.

In order to achieve the purpose, the invention provides the following technical scheme: a material driving device for a liquid crystal screen cleaning machine comprises a liquid crystal screen cleaning machine body and a material conveying frame arranged on the surface of the liquid crystal screen cleaning machine body, wherein the inner side of the material conveying frame is rotatably connected with a plurality of driving rollers through a rotating shaft, two supporting plates are symmetrically arranged at the top of the material conveying frame, a plurality of rectangular mounting openings are formed in the inner sides of the supporting plates, a guide roller is rotatably arranged on each inner side of each rectangular mounting opening, a rubber guide sleeve is arranged on the guide roller, a middle rod penetrates through the inner sides of the guide rollers, the guide rollers are rotatably connected with the middle rods through bearing seats arranged at the two ends of the guide rollers, strip-shaped dismounting openings corresponding to the middle rods are formed in one side of each supporting plate relative to the two ends of each rectangular mounting opening, the two ends of each middle rod are respectively positioned in the strip-shaped dismounting openings at the two ends of the, and two clamping plates are respectively clamped on the upper surface and the lower surface of the supporting plate, cylindrical grooves are formed in the two ends of the middle rod, a pull rod, a spring and a circular block are arranged on the inner side of each cylindrical groove, the pull rod is fixedly connected with the circular block, the spring is sleeved on the pull rod, the top end of the pull rod penetrates through the outer side of the middle rod and is fixed with the clamping plates, clamping holes are formed in the two ends of the clamping plates, two limiting clamping heads are fixed on the upper surface and the lower surface of the supporting plate relative to the two sides of each strip-shaped dismounting hole, and the limiting clamping heads are clamped on the inner sides.

Preferably, be equipped with supporting mechanism between fagging and the material transport frame, supporting mechanism is including fixing the basic block at material transport frame top, one side of fagging is fixed with well core rod and two side vaulting poles, well core rod is in between two side vaulting poles, and well core rod runs through the basic block, the top of basic block is provided with the kicking block, and the bottom of kicking block is fixed with adjusting plug, well core rod's surface has evenly seted up a plurality of and the corresponding regulation hole of adjusting plug, adjusting plug's bottom is run through to the inboard of one of them regulation hole, the top of basic block is fixed with two guide arms for the both ends symmetry of kicking block, the both ends of kicking block all are fixed with the spacing gum cover of cover on the guide arm surface, the top of guide arm is provided with the anticreep piece for the top of spacing gum.

Preferably, one side surface of the guide rod is symmetrically provided with two arc-shaped bulges, one side of the limiting rubber sleeve is provided with a side hole corresponding to the arc-shaped bulges, and the limiting rubber sleeve is made of an elastic material component.

Preferably, the top of kicking block is fixed with the T shape and draws the piece, the opposite side of spacing gum cover is equipped with the T shape of integral type and glues the joint block, the both ends of kicking block have all been seted up the T shape and have been glued the groove, the joint block is glued to the T shape and is fixed at the T shape and glue the inslot.

Preferably, the bottom of the anti-falling block is provided with an integrated insert block, the top end of the guide rod is provided with a slot corresponding to the insert block, the surface of the insert block is symmetrically provided with two integrated raised fixture blocks, and the inner wall of the slot is provided with fixture block grooves corresponding to the raised fixture blocks.

Preferably, the top end of the cylindrical groove is provided with a rod hole communicated with the surface of the end part of the middle rod, and the size of the rod hole corresponds to that of the pull rod.

Preferably, the surface of the clamping plate is provided with an arc-shaped pulling hole in a penetrating manner, and the arc-shaped pulling hole is positioned between the two clamping holes.

Preferably, the diameter of the round block is consistent with the inner diameter of the cylindrical groove, and a through hole corresponding to the middle rod is formed in the guide roller.

Compared with the prior art, the invention has the beneficial effects that:

1. through the middle rod, the strip-shaped dismounting port, the clamping plate, the cylindrical groove, the pull rod, the spring, the circular block, the clamping hole and the limiting clamping head which are arranged, the dismounting mode of the guide roller is more convenient, convenience is brought to the dismounting and replacement of the rubber guide sleeve by subsequent operators, the subsequent maintenance convenience is improved, and the problem of inconvenient dismounting and mounting in the original device is solved.

2. Through the kicking block, adjusting plug, regulation hole, guide arm, anticreep piece, arc arch, spacing gum cover and the side opening that set up for the horizontal adjustment that corresponds can be carried out according to the LCD screen of unidimensional not in the position of fagging, has increased substantially holistic use flexibility and commonality, and the regulation mode is simple swift.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 in accordance with the present invention;

FIG. 3 is a side sectional view of the connection between the guide roller and the supporting plate according to the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 in accordance with the present invention;

FIG. 5 is a side sectional view of the junction of the top block and the base block in accordance with example 1 of the present invention;

FIG. 6 is a side sectional view of the junction of the top block and the base block in accordance with example 2 of the present invention;

in the figure: 1. the liquid crystal screen cleaning machine body; 2. a material conveying frame; 3. a drive roller; 4. a rubber guide sleeve; 5. a center pole; 6. a base block; 7. a supporting plate; 8. a guide roller; 9. a limiting chuck; 10. clamping a plate; 11. a top block; 12. an anti-drop block; 13. a limiting rubber sleeve; 14. an adjustment hole; 15. a rectangular mounting opening; 16. a middle rod; 17. a clamping hole; 18. a pull rod; 19. a spring; 20. a cylindrical groove; 21. a circular block; 22. adjusting the plug; 23. a guide bar; 24. an arc-shaped bulge; 25. side holes.

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.

Example 1

Referring to fig. 1 to 5, the present invention provides a technical solution: a material driving device for a liquid crystal screen cleaning machine comprises a liquid crystal screen cleaning machine body 1 and a material conveying frame 2 arranged on the surface of the liquid crystal screen cleaning machine body 1, wherein the inner side of the material conveying frame 2 is rotatably connected with a plurality of driving rollers 3 through a rotating shaft, two supporting plates 7 are symmetrically arranged at the top of the material conveying frame 2, a plurality of rectangular mounting openings 15 are formed in the inner sides of the supporting plates 7, a guide roller 8 is rotatably arranged on the inner side of each rectangular mounting opening 15, a rubber guide sleeve 4 is arranged on the guide roller 8, a middle rod 16 is arranged on the inner side of the guide roller 8 in a penetrating manner, the guide roller 8 is rotatably connected with the middle rod 16 through bearing seats arranged at two ends of the guide roller 8, strip-shaped mounting and dismounting openings corresponding to the middle rod 16 are formed in one side of the supporting plate 7 relative to two ends of each rectangular mounting opening 15, two ends of the middle rod 16 are respectively arranged in the strip-shaped mounting, and two cardboard 10 block respectively on the upper and lower surface of fagging 7, cylindrical groove 20 has all been seted up to the inside at the both ends of king-rod 16, and cylindrical groove 20's inboard is provided with pull rod 18, spring 19 and round piece 21, pull rod 18 and round piece 21 fixed connection, spring 19 cover is on pull rod 18, the outside and cardboard 10 welded fastening of middle rod 16 are run through on the top of pull rod 18, card hole 17 has all been seted up at the both ends of cardboard 10, two spacing dop 9 have all been welded for the both sides of every bar dismouting mouth on the upper and lower surface of fagging 7, spacing dop 9 blocks in card hole 17 is inboard, make deflector roll 8's dismouting mode more convenient, thereby it has brought the convenience to change the dismantlement of rubber guide pin bushing 4 for follow-up.

In this embodiment, preferably, a supporting mechanism is disposed between the supporting plate 7 and the material conveying frame 2, the supporting mechanism includes a base block 6 fixed on the top of the material conveying frame 2, a central rod 5 and two side supporting rods are welded and fixed on one side of the supporting plate 7, the central rod 5 is located between the two side supporting rods, the central rod 5 penetrates through the base block 6, a top block 11 is disposed on the top of the base block 6, an adjusting plug 22 is welded and fixed on the bottom of the top block 11, a plurality of adjusting holes 14 corresponding to the adjusting plug 22 are uniformly formed in the surface of the central rod 5, the bottom end of the adjusting plug 22 penetrates to the inner side of one of the adjusting holes 14, two guide rods 23 are symmetrically welded on the top of the base block 6 relative to the two ends of the top block 11, and limiting rubber sleeves 13 sleeved on the surfaces of the guide rods 23 are fixed on the two ends of the top block 11, so that the position of the supporting plate, the top end of the guide rod 23 is provided with an anti-drop block 12 relative to the top of the limiting rubber sleeve 13.

In this embodiment, preferably, two arc-shaped protrusions 24 are symmetrically arranged on one side surface of the guide rod 23, a side hole 25 corresponding to the arc-shaped protrusion 24 is formed in one side of the limiting rubber sleeve 13, and the limiting rubber sleeve 13 is made of an elastic material member, where the elastic material is specifically rubber, so that the limiting rubber sleeve 13 can be limited by the arc-shaped protrusions 24 after sliding up and down.

In this embodiment, preferably, the top of the ejector block 11 is fixed with a T-shaped pulling block, which can facilitate the pulling up of the ejector block 11, the other side of the limiting rubber sleeve 13 is provided with an integrated T-shaped rubber connecting block, the two ends of the ejector block 11 are both provided with T-shaped rubber connecting grooves, and the T-shaped rubber connecting block is fixed in the T-shaped rubber connecting grooves in a rubber connecting manner, so that the limiting rubber sleeve 13 can be smoothly fixed at the end of the ejector block 11.

In this embodiment, preferably, the bottom of anticreep piece 12 is equipped with the inserted block of integral type, and the slot corresponding with the inserted block has been seted up on the top of guide arm 23, and the surface symmetry of inserted block is equipped with the protruding fixture block of two integral types, and anticreep piece 12, inserted block and protruding fixture block are the rubber material component, and the fixture block recess corresponding with protruding fixture block has been seted up to the inner wall of slot for anticreep piece 12 easily pulls down.

In this embodiment, the top end of the cylindrical groove 20 is preferably provided with a rod hole communicating with the end surface of the center rod 16, and the rod hole is sized to correspond to the pull rod 18.

In this embodiment, preferably, an arc-shaped pull hole is formed through the surface of the clamping plate 10, and the arc-shaped pull hole is located between the two clamping holes 17, so that the clamping plate 10 is easy to pull up.

In this embodiment, the diameter of the circular block 21 is preferably matched with the inner diameter of the cylindrical groove 20, and the guide roller 8 is provided with a through hole corresponding to the middle rod 16.

Example 2

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 6, the present invention provides a technical solution: a material driving device for a liquid crystal screen cleaning machine comprises a liquid crystal screen cleaning machine body 1 and a material conveying frame 2 arranged on the surface of the liquid crystal screen cleaning machine body 1, wherein the inner side of the material conveying frame 2 is rotatably connected with a plurality of driving rollers 3 through a rotating shaft, two supporting plates 7 are symmetrically arranged at the top of the material conveying frame 2, a plurality of rectangular mounting openings 15 are formed in the inner sides of the supporting plates 7, a guide roller 8 is rotatably arranged on the inner side of each rectangular mounting opening 15, a rubber guide sleeve 4 is arranged on the guide roller 8, a middle rod 16 is arranged on the inner side of the guide roller 8 in a penetrating manner, the guide roller 8 is rotatably connected with the middle rod 16 through bearing seats arranged at two ends of the guide roller 8, strip-shaped mounting and dismounting openings corresponding to the middle rod 16 are formed in one side of the supporting plate 7 relative to two ends of each rectangular mounting opening 15, two ends of the middle rod 16 are respectively arranged in the strip-shaped mounting, and two cardboard 10 block respectively on the upper and lower surface of fagging 7, cylindrical groove 20 has all been seted up to the inside at the both ends of king-rod 16, and cylindrical groove 20's inboard is provided with pull rod 18, spring 19 and round piece 21, pull rod 18 and round piece 21 fixed connection, spring 19 cover is on pull rod 18, the outside and cardboard 10 welded fastening of middle rod 16 are run through on the top of pull rod 18, card hole 17 has all been seted up at the both ends of cardboard 10, two spacing dop 9 have all been welded for the both sides of every bar dismouting mouth on the upper and lower surface of fagging 7, spacing dop 9 blocks in card hole 17 is inboard, make deflector roll 8's dismouting mode more convenient, thereby it has brought the convenience to change the dismantlement of rubber guide pin bushing 4 for follow-up.

In this embodiment, preferably, the bottom of the anti-separation block 12 is provided with an integrated thread block, the top end of the guide rod 23 is provided with a thread groove corresponding to the thread block, and the thread block is screwed into the thread groove through a thread, so that the anti-separation block 12 is easily detached.

The working principle and the using process of the invention are as follows: when the guide roller 8 needs to be detached and the rubber guide sleeve 4 needs to be replaced, the clamping plates 10 at two ends of the middle rod 16 only need to be pulled laterally at the same time, so that the pull rod 18 pulls the circular block 21 to the top end of the cylindrical groove 20, the spring 19 is compressed until the limiting clamping head 9 is moved out of the inner side of the clamping hole 17, the clamping plates 10 can not limit the position of the middle rod 16, the guide roller 8 is moved out of the inner side of the rectangular mounting opening 15 at the moment, the middle rod 16 is moved out of the strip-shaped mounting opening, the detachment of the guide roller 8 can be completed, then the rubber guide sleeve 4 is taken down from the surface of the guide roller 8 for replacement, the problem of inconvenient detachment and installation in the original device is solved, the guide roller 8 only needs to be pushed into the inner side of the rectangular mounting opening 15 during subsequent installation, then two ends of the middle rod 16 are respectively pushed into the strip-shaped mounting openings at two ends of the rectangular mounting opening 15, then the, therefore, the clamping plate 10 is pulled back by the pull rod 18 until the limiting clamping head 9 is clamped into the inner side of the clamping hole 17, and the guide roller 8 and the rubber guide sleeve 4 can be quickly installed back;

when the position of the supporting plate 7 needs to be adjusted, the top block 11 is lifted forcibly, so that the limiting rubber sleeve 13 is extruded by the arc-shaped protrusion 24 to generate elastic deformation, the arc-shaped protrusion 24 is gradually extruded from the inner side of the side hole 25, the top block 11 can be smoothly lifted until the bottom end of the adjusting plug 22 moves out of the inner side of the adjusting hole 14, the limiting rubber sleeve 13 slides to the top end of the guide rod 23, the arc-shaped protrusion 24 at the top end position of the guide rod 23 is clamped into the inner side of the side hole 25, the adjusting plug 22 can not limit the central rod 5 any more, at the moment, the supporting plate 7 can be transversely moved, so that the central rod 5 slides on the inner side of the base block 6, so that the position of the supporting plate 7 is changed, after the top block 11 is pressed down again to adjust to the proper position, so that the limiting rubber sleeve 13 slides to the bottom end of the guide rod 23, and is limited, and the bottom end of the adjusting plug 22 is clamped into the adjusting holes 14 at other positions, so that the central rod 5 can be limited, the position adjustment of the supporting plate 7 is completed, and the position of the supporting plate 7 can be correspondingly and horizontally adjusted according to liquid crystal screens with different sizes.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a material drive arrangement for LCD screen cleaning machine, includes LCD screen cleaning machine body (1) and installs material transport frame (2) on LCD screen cleaning machine body (1) surface, the inboard of material transport frame (2) has a plurality of drive roller (3) through pivot swivelling joint, two faggings (7) are installed to the top symmetry of material transport frame (2), and the inboard of fagging (7) has seted up a plurality of rectangle installing ports (15), every the inboard of rectangle installing port (15) all rotates and installs deflector roll (8), just deflector roll (8) facial make-up is equipped with rubber guide sleeve (4), its characterized in that: the inner side of the guide roller (8) is provided with a middle rod (16) in a penetrating mode, the guide roller (8) is rotatably connected with the middle rod (16) through bearing seats arranged at two ends of the guide roller (8), one side of each supporting plate (7) is provided with a strip-shaped dismounting hole corresponding to the middle rod (16) relative to two ends of each rectangular mounting hole (15), two ends of each middle rod (16) are respectively arranged in the strip-shaped dismounting holes at two ends of each rectangular mounting hole (15), two ends of each middle rod (16) are connected with clamping plates (10), the two clamping plates (10) are respectively clamped on the upper surface and the lower surface of each supporting plate (7), cylindrical grooves (20) are respectively formed in two ends of each middle rod (16), the inner sides of the cylindrical grooves (20) are provided with pull rods (18), springs (19) and circular blocks (21), the pull rods (18) are fixedly connected with the circular blocks (21), and the springs (19) are sleeved on the pull rods (18), the top of pull rod (18) runs through to the outside of king-rod (16) and is fixed with cardboard (10), calorie hole (17) have all been seted up at the both ends of cardboard (10), the upper and lower surface of fagging (7) all is fixed with two spacing dops (9) for the both sides of every bar dismouting mouth, spacing dop (9) card is inboard in calorie hole (17).

2. The material driving device for the liquid crystal screen cleaning machine according to claim 1, characterized in that: the supporting device is characterized in that a supporting mechanism is arranged between the supporting plate (7) and the material conveying frame (2), the supporting mechanism comprises a base block (6) fixed at the top of the material conveying frame (2), a central rod (5) and two side supporting rods are fixed on one side of the supporting plate (7), the central rod (5) is located between the two side supporting rods, the central rod (5) penetrates through the base block (6), a top block (11) is arranged at the top of the base block (6), an adjusting plug (22) is fixed at the bottom of the top block (11), a plurality of adjusting holes (14) corresponding to the adjusting plug (22) are uniformly formed in the surface of the central rod (5), the bottom end of the adjusting plug (22) penetrates through the inner side of one adjusting hole (14), two guide rods (23) are symmetrically fixed at the top of the base block (6) relative to the two ends of the top block (11), and limiting rubber sleeves (13) sleeved on the surfaces of the guide rods (23) are fixed at the two ends of the top block (11, the top end of the guide rod (23) is provided with an anti-falling block (12) relative to the top of the limiting rubber sleeve (13).

3. The material driving device for the liquid crystal screen cleaning machine according to claim 2, characterized in that: the utility model discloses a spacing gum cover, including guide arm (23), side surface symmetry of guide arm (23) is provided with two arc arch (24), side opening (25) corresponding with arc arch (24) are seted up to one side of spacing gum cover (13), spacing gum cover (13) are by the elastic material component.

4. The material driving device for the liquid crystal screen cleaning machine according to claim 2, characterized in that: the top of kicking block (11) is fixed with the T shape and draws the piece, the opposite side of spacing gum cover (13) is equipped with the T shape of integral type and glues the splice block, the both ends of kicking block (11) have all been seted up T shape and have been glued the groove, the splice block is glued to the T shape and is fixed at T shape and glue the inslot.

5. The material driving device for the liquid crystal screen cleaning machine according to claim 2, characterized in that: the bottom of the anti-falling block (12) is provided with an integrated insert block, the top end of the guide rod (23) is provided with a slot corresponding to the insert block, the surface of the insert block is symmetrically provided with two integrated raised fixture blocks, and the inner wall of the slot is provided with a fixture block groove corresponding to the raised fixture blocks.

6. The material driving device for the liquid crystal screen cleaning machine according to claim 1, characterized in that: the top end of the cylindrical groove (20) is provided with a rod hole communicated with the end surface of the middle rod (16), and the size of the rod hole corresponds to that of the pull rod (18).

7. The material driving device for the liquid crystal screen cleaning machine according to claim 1, characterized in that: an arc-shaped pull hole is formed in the surface of the clamping plate (10) in a penetrating mode and is located between the two clamping holes (17).

8. The material driving device for the liquid crystal screen cleaning machine according to claim 1, characterized in that: the diameter of the round block (21) is consistent with the inner diameter of the cylindrical groove (20), and a through hole corresponding to the middle rod (16) is formed in the guide roller (8).