CN212048202U - Automatic film tearing mechanism for liquid crystal display - Google Patents

Abstract

The utility model discloses an automatic dyestripping mechanism of LCD screen, including automatic dyestripping mechanism body, rolling mechanism is installed to the bottom of automatic dyestripping mechanism body, and rolls the surface conflict of mechanism and have the receiver, the receiver passes through fixture and is connected with the second dead lever. The utility model discloses be provided with the receiver, be convenient for collect the membrane that next on the display screen, reduce the labour, reduce manufacturing cost simultaneously, the device is provided with first screw rod and sliding sleeve, be convenient for fix the receiver, prevent that automatic dyestripping mechanism body from rocking at the during operation production, the receiver is along the rolling mechanism landing, the device is provided with fixed establishment, be convenient for fix and dismantle the receiver, when automatic dyestripping mechanism body damages, the fixture of being convenient for installs on other automatic dyestripping mechanism bodies, avoid all needing to dispose fixture on every automatic dyestripping mechanism body, increase the manufacturing cost of automatic dyestripping mechanism body.

Description

Automatic film tearing mechanism for liquid crystal display

Technical Field

The utility model relates to a dyestripping technical field specifically is an automatic dyestripping mechanism of LCD screen.

Background

The automatic film tearing mechanism moves the rubberizing X shaft and the rubberizing Y shaft to the lower pull-down position simultaneously by utilizing the servo synchronous positioning function, one corner of the film and the glass is separated and pressed by the film tearing wheel cylinder and the film pressing cylinder, and the film tearing shaft is moved to the film tearing end position by the servo positioning function.

However, the existing automatic film tearing mechanism does not have a film collecting mechanism, and needs to collect the film by manpower, which increases labor force and production cost, so that an automatic film tearing mechanism for a liquid crystal display screen is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic dyestripping mechanism of LCD screen to current automatic dyestripping mechanism who proposes does not have in solving above-mentioned background art and receives membrane mechanism, increases the problem of the cost of production.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic dyestripping mechanism of LCD screen, includes automatic dyestripping mechanism body, roll mechanism is installed to the bottom of automatic dyestripping mechanism body, and rolls the surface conflict of mechanism and have the receiver, the receiver passes through fixture and is connected with the second dead lever, and the left side fixedly connected with second horizontal pole of second dead lever, the inside of establishing at fixed establishment is inserted to the second horizontal pole, and fixed establishment passes through slide bar and fixed plate fixed connection, the fixed surface of fixed plate installs fixed cover, and the inside of fixed cover is inserted and is equipped with the second screw rod, fixed plate and fixed block fixed connection, and the right side fixed connection of fixed block and automatic dyestripping mechanism body.

Preferably, fixture includes first dead lever, first horizontal pole, dwang, first conical gear, second conical gear, first screw rod, sliding sleeve and movable rod, the fixed welding in position that the left side of first dead lever is close to the top has first horizontal pole, and the inside of first horizontal pole is inserted and is equipped with the dwang, the fixed welding in bottom of dwang has first conical gear, and first conical gear's surface meshing has second conical gear, the fixed welding in second conical gear right side central point department of putting has first screw rod, and the surface cover of first screw rod is equipped with the sliding sleeve, the fixed welding movable rod in bottom of sliding sleeve.

Preferably, a set of sliding blocks is fixedly installed at the position, close to the bottom end, on the right side of the first fixing rod, sliding grooves corresponding to the sliding blocks are formed in the inner wall of the left side of the second fixing rod, and the sliding blocks are inserted into the inner wall of the sliding grooves.

Preferably, the inside of the sliding sleeve is provided with an internal thread corresponding to the external thread on the surface of the first screw, and the first screw is inserted into the sliding sleeve.

Preferably, fixed establishment includes first ring, hinge rod, centre gripping piece, second ring and bracing piece, the even articulated hinge rod that has in surface of first ring, and the hinge rod one end of keeping away from first ring surface articulates there is the centre gripping piece, centre gripping piece articulated installation is on the surface of second ring, and the surface symmetry fixed mounting of second ring has two sets of bracing pieces, the surface of bracing piece fixed mounting fixed plate.

Preferably, the surface of the first circular ring is uniformly provided with sliding grooves corresponding to the sliding rods at equal angles, and the sliding rods are inserted in the sliding grooves.

Preferably, the inner part of the fixed sleeve is provided with an internal thread corresponding to the surface of the second screw rod, the second screw rod is inserted in the fixed sleeve, and the surface of the second screw rod is meshed with the first ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses be provided with the receiver, be convenient for collect the membrane that next on the display screen, reduce the labour, reduce manufacturing cost simultaneously.

The device is provided with first screw rod and sliding sleeve, and first screw rod rotates and drives the sliding sleeve and slide in the inside of first horizontal pole, is convenient for fix the receiver, prevents that automatic dyestripping mechanism body from rocking in the during operation production, and the receiver is along the landing of rolling mechanism.

The device is provided with fixed establishment, is convenient for fix and dismantle the receiver, and when automatic dyestripping mechanism body damaged, the fixture of being convenient for installs on other automatic dyestripping mechanism bodies, all need dispose fixture on avoiding every automatic dyestripping mechanism body, increases the manufacturing cost of automatic dyestripping mechanism body.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of the clamping mechanism of the present invention;

fig. 3 is an enlarged schematic view of the fixing mechanism of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. an automatic film tearing mechanism body; 2. a rolling mechanism; 3. a storage box; 4. a clamping mechanism; 41. a first fixing lever; 42. a first cross bar; 43. rotating the rod; 44. a first bevel gear; 45. a second bevel gear; 46. a first screw; 47. a sliding sleeve; 48. a movable rod; 5. a second fixing bar; 6. a second cross bar; 7. a fixing mechanism; 71. a first circular ring; 72. a hinged lever; 73. a clamping piece; 74. a second circular ring; 75. a support bar; 8. a slide bar; 9. a fixing plate; 10. fixing a sleeve; 11. a second screw; 12. and (5) fixing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment:

an automatic liquid crystal screen film tearing mechanism comprises an automatic film tearing mechanism body 1, a rolling mechanism 2 is installed at the bottom end of the automatic film tearing mechanism body 1, a storage box 3 is abutted to the surface of the rolling mechanism 2, the storage box 3 is connected with a second fixed rod 5 through a clamping mechanism 4, the clamping mechanism 4 comprises a first fixed rod 41, a first cross rod 42, a rotating rod 43, a first conical gear 44, a second conical gear 45, a first screw 46, a sliding sleeve 47 and a movable rod 48, the position, close to the top end, of the left side of the first fixed rod 41 is fixedly welded with the first cross rod 42, the rotating rod 43 is inserted into the first cross rod 42, the bottom end of the rotating rod 43 is fixedly welded with the first conical gear 44, the surface of the first conical gear 44 is meshed with the second conical gear 45, the center position, on the right side of the second conical gear 45, is fixedly welded with the first screw 46, and the sliding sleeve 47 is sleeved on, the inside of the sliding sleeve 47 is provided with an internal thread corresponding to the external thread on the surface of the first screw rod 46, the first screw rod 46 is inserted in the sliding sleeve 47, and the sliding sleeve 47 is of a rectangular structure, so that the movable rod 48 can slide linearly.

The bottom end of the sliding sleeve 47 is fixedly welded with the movable rod 48, the position of the right side of the first fixed rod 41 close to the bottom end is fixedly provided with a group of sliding blocks, the inner wall of the left side of the second fixed rod 5 is provided with a sliding groove corresponding to the sliding blocks, the sliding blocks are inserted into the inner wall of the sliding groove, the left side of the second fixed rod 5 is fixedly connected with the second cross rod 6, the second cross rod 6 is inserted into the fixing mechanism 7, the fixing mechanism 7 comprises a first circular ring 71, a hinged rod 72, clamping pieces 73, a second circular ring 74 and supporting rods 75, the surface of the first circular ring 71 is uniformly hinged with the hinged rod 72, one end of the hinged rod 72 far away from the surface of the first circular ring 71 is hinged with the clamping pieces 73, the clamping pieces 73 are provided with four groups, the clamping pieces 73 are hinged and arranged on the surface of the second circular ring 74, the surface of the second circular ring 74, the surface of the first circular ring 71 is uniformly provided with tooth openings at equal angles, the tooth openings on the surface of the first circular ring 71 are meshed with the second screw rods 11, the surface of the first circular ring 71 is uniformly provided with semi-arc-shaped sliding grooves corresponding to the sliding rods 8 at equal angles, the sliding rods 8 are inserted in the sliding grooves, the first circular ring 71 is convenient to rotate, the fixing mechanism 7 is fixedly connected with the fixing plate 9 through the sliding rods 8, the fixing sleeve 10 is fixedly arranged on the surface of the fixing plate 9, the fixing sleeve 10 is internally provided with internal threads corresponding to the surface of the second screw rods 11, the second screw rods 11 are inserted in the fixing sleeve 10, the surface of the second screw rods 11 are meshed with the first circular ring 71, the second screw rods 11 are inserted in the fixing sleeve 10, the fixing plate 9 is fixedly connected with the fixing block 12, and the fixing block 12 is fixedly connected with the right side of the automatic film tearing.

The working principle is as follows: when the storage box 3 is full of the interior, the rotating rod 43 is manually rotated, the rotating rod 43 rotates to drive the first bevel gear 44 to rotate, the first bevel gear 44 rotates to drive the second bevel gear 45 to rotate, the second bevel gear 45 rotates to drive the movable rod 48 to slide, when the movable rod 48 is separated from the storage box 3, the clamping mechanism 4 slides upwards to push the storage box 3 leftwards, so that the storage box 3 can be replaced conveniently, when the automatic film tearing mechanism body 1 is damaged, the second screw rod 11 is manually rotated, the second screw rod 11 rotates to drive the first ring 71 to rotate, the first ring 71 rotates to drive the hinge rod 72 to hinge, the clamping pieces 73 are mutually separated, the clamping mechanism 4 is detached from the automatic film tearing mechanism body 1, so that the clamping mechanism 4 can be conveniently installed on other automatic film tearing mechanism bodies 1, avoid all needing to dispose fixture 4 on every automatic dyestripping mechanism body 1, increase the manufacturing cost of automatic dyestripping mechanism body 1, the operation is accomplished, above is this practical whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides an automatic dyestripping mechanism of LCD screen, includes automatic dyestripping mechanism body (1), its characterized in that: automatic tear film mechanism body (1) bottom and install rolling mechanism (2), and the surface conflict of rolling mechanism (2) has receiver (3), receiver (3) are connected with second dead lever (5) through fixture (4), and the left side fixedly connected with second horizontal pole (6) of second dead lever (5), second horizontal pole (6) are inserted and are established the inside of fixed establishment (7), and fixed establishment (7) are through slide bar (8) and fixed plate (9) fixed connection, the fixed surface of fixed plate (9) installs fixed cover (10), and the inside of fixed cover (10) is inserted and is equipped with second screw rod (11), fixed plate (9) and fixed block (12) fixed connection, and fixed block (12) and the right side fixed connection of automatic tear film mechanism body (1).

2. The automatic film tearing mechanism for the liquid crystal display screen according to claim 1, wherein: fixture (4) are including first dead lever (41), first horizontal pole (42), dwang (43), first conical gear (44), second conical gear (45), first screw rod (46), sliding sleeve (47) and movable rod (48), the left side of first dead lever (41) is close to the rigidity welding on top and has first horizontal pole (42), and the inside of first horizontal pole (42) is inserted and is equipped with dwang (43), the bottom mounting welding of dwang (43) has first conical gear (44), and the surface meshing of first conical gear (44) has second conical gear (45), second conical gear (45) right side central point department fixed welding has first screw rod (46), and the surface cover of first screw rod (46) is equipped with sliding sleeve (47), the bottom mounting welding movable rod (48) of sliding sleeve (47).

3. The automatic film tearing mechanism for the liquid crystal display screen according to claim 2, wherein: the right side of the first fixing rod (41) is fixedly provided with a group of sliding blocks at positions close to the bottom end, the inner wall of the left side of the second fixing rod (5) is provided with sliding grooves corresponding to the sliding blocks, and the sliding blocks are inserted into the inner wall of the sliding grooves.

4. The automatic film tearing mechanism for the liquid crystal display screen according to claim 2, wherein: the inner part of the sliding sleeve (47) is provided with internal threads corresponding to the external threads on the surface of the first screw (46), and the first screw (46) is inserted in the sliding sleeve (47).

5. The automatic film tearing mechanism for the liquid crystal display screen according to claim 1, wherein: fixed establishment (7) include first ring (71), articulated rod (72), centre gripping piece (73), second ring (74) and bracing piece (75), the even articulated rod (72) that has in surface of first ring (71), and articulated rod (72) keep away from the one end on first ring (71) surface and articulate and have centre gripping piece (73), centre gripping piece (73) articulated the surface of installing at second ring (74), and the surface symmetry fixed mounting of second ring (74) has two sets of bracing pieces (75), the surface of bracing piece (75) fixed mounting fixed plate (9).

6. The automatic film tearing mechanism for the liquid crystal display screen according to claim 5, wherein: the surface of the first circular ring (71) is uniformly provided with sliding grooves corresponding to the sliding rods (8) at equal angles, and the sliding rods (8) are inserted in the sliding grooves.

7. The automatic film tearing mechanism for the liquid crystal display screen according to claim 1, wherein: the inner part of the fixed sleeve (10) is provided with internal threads corresponding to the surface of the second screw (11), the second screw (11) is inserted in the fixed sleeve (10), and the surface of the second screw (11) is meshed with the first circular ring (71).

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