CN218231231U

CN218231231U - Conveyor of OCA optical cement

Info

Publication number: CN218231231U
Application number: CN202222627077.4U
Authority: CN
Inventors: 方俊; 夏克强
Original assignee: Anhui Puheng Optical Materials Co ltd
Current assignee: Anhui Puheng Optical Materials Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-06
Anticipated expiration: 2032-10-08

Abstract

The utility model discloses a conveyer of OCA optical cement belongs to optical cement processing technology field, include: the winding device comprises a fixed frame and a winding roller positioned on the inner side of the fixed frame, wherein the periphery of the winding roller is wound with a colloid; the inner side wall of the fixing frame is provided with a moving groove, a threaded rod is connected in the moving groove in a rotating mode, a sliding block which is connected with the inner wall of the moving groove in a sliding mode is sleeved on the peripheral thread of the threaded rod, the outer wall of the sliding block is connected with an installation seat, two symmetrically arranged pressing rollers are connected on the outer wall of the installation seat in a rotating mode, the two pressing rollers are in transmission connection with the colloid, an installation groove is formed in the inner side wall of the fixing frame, and a rotating motor which drives the threaded rod to rotate is installed in the installation groove; the rear wall of the fixing frame is connected with a driving motor, and an output shaft of the driving motor extends to the inner side of the fixing frame and is connected with a fixing ring. The OCA optical cement conveying device prevents the optical cement from shifting or generating wrinkles.

Description

Conveyor of OCA optical cement

Technical Field

The utility model belongs to the technical field of the processing is glued to the optics, especially, relate to a conveyer of OCA optical cement.

Background

The OCA optical adhesive is a special double-sided adhesive with optical transparency and no base material, is used for cementing transparent optical elements, has the characteristics of colorless transparency, light transmittance of over 90 percent, good cementing strength, capability of being cured at room temperature or intermediate temperature, small curing shrinkage and the like, and is one of the important raw materials of the touch screen.

Need pass through conveyer after OCA optical cement processing is accomplished on its rolling to the take-up roll, and the conveyer of current OCA optical cement generally compresses tightly optical cement through the pinch roller in the data send process, produces when preventing the optical cement from conveying and relaxes, but because the pinch roller generally is fixed installation, is difficult for adjusting, under long-time use, leads to optical cement to become loose very easily, takes place the fold even, influences the finished product quality of optical cement.

Therefore, we propose a conveying device for OCA optical cement to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art, current OCA optical cement's conveyer compresses tightly optical cement through the compression roller in the data send process generally, produces lax when preventing the optical cement from conveying, but because the compression roller generally is fixed installation, is difficult for adjusting, under long-time use, leads to optical cement to become loose very easily, takes place the fold even, influences the problem of optical cement's finished product quality, and the conveyer of OCA optical cement who proposes.

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

an OCA optical cement transfer apparatus comprising:

the winding device comprises a fixing frame and a winding roller positioned on the inner side of the fixing frame, wherein a colloid is wound on the periphery of the winding roller;

the mounting structure is characterized in that a moving groove is formed in the inner side wall of the mounting frame, a threaded rod is rotatably connected to the moving groove, a slider is slidably connected to the inner wall of the moving groove in the peripheral threaded sleeve of the threaded rod, a mounting seat is connected to the outer wall of the slider, two compression rollers which are symmetrically arranged are rotatably connected to the outer wall of the mounting seat, the two compression rollers are in transmission connection with colloid, a mounting groove is formed in the inner side wall of the mounting frame, and a rotating motor for driving the threaded rod to rotate is mounted in the mounting groove.

Through above-mentioned technical scheme, drive the threaded rod through rotating electrical machines and rotate, the threaded rod carries out altitude mixture control to two pinch rolls through movable block and mount pad, props flat processing to optical cement to can guide optical cement arrangement rolling, in order to prevent optical cement skew or produce the fold, be favorable to preventing that optical cement is not hard up.

Preferably, be connected with driving motor on the back wall of mount, driving motor's output shaft extends to the inboard of mount and is connected with solid fixed ring, the one end of wind-up roll is inserted and is established in the slot that solid fixed ring outer wall was seted up, it is fixed through two locking bolt locks between wind-up roll and the solid fixed ring.

Through above-mentioned technical scheme, drive the wind-up roll through driving motor and rotate, the wind-up roll carries out the rolling to the optical cement, conveniently installs or dismantles solid fixed ring and wind-up roll through the locking bolt, satisfies the rolling work of change wind-up roll.

Preferably, the outer side end of the winding roller is sleeved with a limiting ring, and the limiting ring is connected with the winding roller through two locking bolts in a locking mode.

Through above-mentioned technical scheme, it is spacing to carry out the rolling to the optical cement through the spacing ring, conveniently installs or dismantles the spacing ring through the locking bolt.

Preferably, a connecting plate is fixed on the inner side wall of the fixing frame, and the top end of the connecting plate is connected with two pressing mechanisms.

Through the technical scheme, the two pressing mechanisms are installed below the winding roller through the connecting plate.

Preferably, hold-down mechanism is including connecting the sleeve on the connecting plate top surface, inserting and locating the intraoral movable rod of sleeve upper end and connecting the rotation frame on the movable rod top, it is connected with the live-rollers of contradicting in the wind-up roll periphery to rotate on the both sides inner wall of rotation frame, the bottom of movable rod is connected with the sliding block with sleeve inner wall sliding connection, and is connected with compression spring between sliding block and the inside diapire of sleeve.

Through the technical scheme, the wind-up roll is contradicted in the marginal both sides of optical cement through two live-rollers when the rolling, prevents that the marginal emergence dislocation of optical cement, and effort when the live-roller received the wind-up roll rolling simultaneously drives the movable rod to sleeve inside motion to extrude compression spring, through compression spring's elastic effect, make the stable conflict of live-roller on the surface of optical cement, do not receive the influence of optical cement rolling thickness.

Preferably, be connected with a piece on the inner wall of mount, and rotate on the outer wall of a piece and be connected with the deflector roll, the colloid is around establishing on the periphery of deflector roll.

Through above-mentioned technical scheme, through the conveying output of deflector roll to stability when guaranteeing the colloid conveying.

Preferably, the fixing frame is of a U-shaped structure.

Through above-mentioned technical scheme, the colloid is located the inboard of mount when the conveying, and the article of avoiding the top to fall down causes the damage to the colloid.

To sum up, the utility model discloses a technological effect and advantage: according to the OCA optical cement conveying device, the threaded rod is driven to rotate through the rotating motor, the threaded rod adjusts the heights of the two pressing rollers through the moving block and the mounting seat, the optical cement is supported and leveled, and the optical cement can be guided to be arranged and rolled, so that the optical cement is prevented from deviating or wrinkling, and the optical cement is prevented from loosening;

the two rotating rollers are abutted against two sides of the edge of the optical cement to prevent the edge of the optical cement from being dislocated, meanwhile, the rotating rollers are driven to move towards the inside of the sleeve by the acting force generated when the winding roller winds, and extrude the compression spring, so that the rotating rollers are stably abutted against the surface of the optical cement without being influenced by the winding thickness of the optical cement through the elastic effect of the compression spring; the OCA optical cement conveying device prevents the optical cement from shifting or generating wrinkles.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of the structure a in fig. 1 according to the present invention;

fig. 3 is a schematic structural view of the combination of the wind-up roll and the fixing ring of the present invention;

fig. 4 is a schematic structural diagram of the pressing mechanism of the present invention.

In the figure: 1. a fixed mount; 2. a wind-up roll; 3. a pressure roller; 4. a guide roller; 5. colloid; 6. a hold-down mechanism; 61. a sleeve; 62. a movable rod; 63. rotating the frame; 64. a rotating roller; 65. a slider; 66. a compression spring; 7. a connecting plate; 8. a drive motor; 9. a mounting base; 10. a moving block; 11. a threaded rod; 12. a rotating electric machine; 13. a fixing ring; 14. a limiting ring; 15. and locking the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1 and 2, an OCA optical cement transfer apparatus includes: the winding device comprises a fixing frame 1 and a winding roller 2 positioned on the inner side of the fixing frame 1, wherein the fixing frame 1 is of a U-shaped structure, a colloid 5 is wound on the periphery of the winding roller 2, a supporting block is connected to the inner wall of the fixing frame 1, a guide roller 4 is rotatably connected to the outer wall of the supporting block, and the colloid 5 is wound on the periphery of the guide roller 4;

the shifting chute has been seted up to 1 inside wall of mount, and swivelling joint has threaded rod 11 in the shifting chute, the periphery thread bush of threaded rod 11 is equipped with movable block 10 with shifting chute inner wall sliding connection, and be connected with mount pad 9 on the outer wall of movable block 10, swivelling joint has the pinch rolls 3 that two symmetries set up on the outer wall of mount pad 9, and two pinch rolls 3 are connected for the transmission with colloid 5, the mounting groove has been seted up on 1 inside wall of mount, and install driving threaded rod 11 pivoted rotating electrical machines 12 in the mounting groove, drive threaded rod 11 through rotating electrical machines 12 and rotate, threaded rod 11 carries out the altitude mixture control to two pinch rolls 3 through movable block 10 and mount pad 9, prop the flat processing to optical cement, and can guide optical cement arrangement rolling, in order to prevent optical cement skew or produce the fold, be favorable to preventing that optical cement is not hard up.

Refer to fig. 1 and fig. 3, be connected with driving motor 8 on the back wall of mount 1, driving motor 8's output shaft extends to mount 1's inboard and is connected with solid fixed ring 13, the one end of wind-up roll 2 is inserted and is established in the slot that solid fixed ring 13 outer wall was seted up, it is fixed through two locking bolt 15 locks between wind-up roll 2 and the solid fixed ring 13, the cover is equipped with spacing ring 14 on the outside end of wind-up roll 2, and through two locking bolt 15 lock joint between spacing ring 14 and the wind-up roll 2, it is spacing to carry out the rolling to the optical cement through spacing ring 14, conveniently install or dismantle spacing ring 14 through locking bolt 15, conveniently install or dismantle solid fixed ring 13 and wind-up roll 2 through locking bolt 15, satisfy the rolling work of change wind-up roll 2.

Referring to fig. 1 and 4, a connecting plate 7 is fixed on the inner side wall of the fixing frame 1, and the top end of the connecting plate 7 is connected with two hold-down mechanisms 6, each hold-down mechanism 6 includes a sleeve 61 connected to the top surface of the connecting plate 7, a movable rod 62 inserted into the upper end port of the sleeve 61 and a rotating frame 63 connected to the top end of the movable rod 62, rotating rollers 64 abutted to the periphery of the winding roller 2 are rotatably connected to the inner walls of the two sides of the rotating frame 63, a sliding block 65 slidably connected to the inner wall of the sleeve 61 is connected to the bottom end of the movable rod 62, and a compression spring 66 is connected between the sliding block 65 and the inner bottom wall of the sleeve 61, and the two rotating rollers 64 abut to the two sides of the edge of the optical cement to prevent the edge of the optical cement from being generated, meanwhile, the rotating rollers 64 are subjected to an acting force generated when the winding roller 2 winds to drive the movable rod 62 to move towards the inner part of the sleeve 61 and extrude the compression spring 66, and the rotating rollers 64 are pressed by the elastic effect of the compression spring 66, so that the rotating rollers 64 are stably abutted to the surface of the optical cement, and are not affected by the winding thickness of the optical cement.

The working principle is as follows: when using, twine colloid 5 on wind-up roll 2, at this moment start driving motor 8, driving motor 8 drives wind-up roll 2 and carries out the rolling, and the in-process of rolling drives threaded rod 11 through rotating electrical machines 12 and rotates, and threaded rod 11 carries out altitude mixture control to two pinch rolls 3 through movable block 10 and mount pad 9, props flat processing to colloid 5 surface, contradicts in the edge both sides of colloid 5 through two live-rollers 64 simultaneously, prevents that the edge of colloid 5 from taking place the dislocation.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. An OCA optical cement transfer apparatus comprising:

the winding device comprises a fixing frame (1) and a winding roller (2) positioned on the inner side of the fixing frame (1), wherein a colloid (5) is wound on the periphery of the winding roller (2);

its characterized in that, the shifting chute has been seted up to mount (1) inside wall, and has threaded rod (11) in the shifting chute to rotate, the periphery screw thread cover of threaded rod (11) is equipped with slider (10) with shifting chute inner wall sliding connection, and is connected with mount pad (9) on the outer wall of slider (10), it is connected with pinch rolls (3) that two symmetries set up to rotate on the outer wall of mount pad (9), and two pinch rolls (3) are connected for the transmission with colloid (5), the mounting groove has been seted up on mount (1) inside wall, and installs drive threaded rod (11) pivoted rotating electrical machines (12) in the mounting groove.

2. The OCA optical cement conveying device according to claim 1, wherein a driving motor (8) is connected to the rear wall of the fixing frame (1), an output shaft of the driving motor (8) extends to the inner side of the fixing frame (1) and is connected with a fixing ring (13), one end of the winding roller (2) is inserted into a slot formed in the outer wall of the fixing ring (13), and the winding roller (2) and the fixing ring (13) are locked and fixed through two locking bolts (15).

3. The OCA optical cement conveying device as claimed in claim 2, wherein a limiting ring (14) is sleeved on the outer side end of the winding roller (2), and the limiting ring (14) and the winding roller (2) are in locking connection through two locking bolts (15).

4. An OCA optical cement conveying device according to claim 1, characterized in that a connecting plate (7) is fixed on the inner side wall of the fixing frame (1), and two pressing mechanisms (6) are connected to the top end of the connecting plate (7).

5. An OCA optical cement conveying device as claimed in claim 4, characterized in that said pressing mechanism (6) comprises a sleeve (61) connected to the top surface of the connecting plate (7), a movable rod (62) inserted into the upper end port of the sleeve (61) and a rotating frame (63) connected to the top end of the movable rod (62), the inner walls of the two sides of the rotating frame (63) are rotatably connected with a rotating roller (64) abutting against the periphery of the winding roller (2), the bottom end of the movable rod (62) is connected with a sliding block (65) slidably connected with the inner wall of the sleeve (61), and a compression spring (66) is connected between the sliding block (65) and the inner bottom wall of the sleeve (61).

6. The device for transferring OCA optical cement as claimed in claim 1, wherein the inner wall of the fixing frame (1) is connected with a supporting block, the outer wall of the supporting block is rotatably connected with a guide roller (4), and the cement (5) is wound around the periphery of the guide roller (4).

7. The device for delivering OCA optical cement according to claim 1, wherein the fixing frame (1) is a u-shaped structure.