CN214669946U

CN214669946U - Cutting device is used in TFT liquid crystal display processing

Info

Publication number: CN214669946U
Application number: CN202120415267.2U
Authority: CN
Inventors: 唐锟
Original assignee: Jiangsu Jingyucheng Optoelectronics Technology Co ltd
Current assignee: Jiangsu Jingyucheng Optoelectronics Technology Co ltd
Priority date: 2021-02-25
Filing date: 2021-02-25
Publication date: 2021-11-09
Anticipated expiration: 2031-02-25

Abstract

The utility model discloses a TFT liquid crystal display processing cutting device, including the cutting bed, the cutting bed upper surface includes cutting rocker arm structure, cutting rocker arm structure one side fixed surface is equipped with the cutting knife, the cutting bed upper surface is seted up flutedly, the recess internal rotation is equipped with the anchor clamps platform, and the first splint of fixed connection of anchor clamps platform upper surface, the second splint slide along the spout to can realize the display screen equipment of centre gripping different width through spring reaction force, insert in the locating hole through the locating lever simultaneously and thereby reach the centre gripping; sliding plates are arranged in the first clamping plate and the second clamping plate in a sliding manner, and display screen equipment with different lengths can be clamped by fastening adjusting bolts; the servo motor is started to drive the gear mechanism connected in a meshing mode, and the T-shaped cylindrical rocker can be pushed or a fixed limiting rod can be fixed through forward rotation and reverse rotation of the servo motor, so that the fixture table can rotate by a certain angle, and curved surface cutting of the display screen is achieved.

Description

Cutting device is used in TFT liquid crystal display processing

Technical Field

The utility model relates to a TFT liquid crystal display processing technology field specifically is a TFT liquid crystal display processing cutting device.

Background

The high-speed development of the network era, the liquid crystal display screen therewith is more and more popular, the TFT liquid crystal display screen is also called a thin film transistor, the integration advantage of the high speed, high brightness and high contrast display screen information becomes an important factor of the current market popular mainstream, the traditional display screen processing and cutting device can realize the cutting in the vertical direction through a horizontal clamping device in the actual use, therefore, some display screens used in the past are all rectangular, however, with the enthusiasm of consumers, the development of the curved screen is accelerated, a device which can clamp different widths and lengths and can realize the curved surface cutting by rotating a certain angle is needed, and therefore, the cutting device for processing the TFT liquid crystal display screen is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a TFT liquid crystal display cutting device for processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutting device for processing a TFT liquid crystal display screen comprises a cutting table, wherein the upper surface of the cutting table comprises a cutting rocker arm structure, a cutting knife is fixedly arranged on one side surface of the cutting rocker arm structure, a groove is formed in the upper surface of the cutting table, a fixture table is rotationally arranged in the groove, sliding grooves are symmetrically formed in the upper surface of the fixture table, a first clamping plate is fixedly arranged on the upper surface of one end of the fixture table, an insertion rod is clamped in the sliding grooves, two ends of the insertion rod are inserted into the surfaces of two sides of the sliding grooves, a second clamping plate is slidably arranged on the outer surface of the insertion rod, a spring is sleeved on the outer surface of the insertion rod, one end of the spring is fixedly connected with one side surface of the second clamping plate, convex sliding grooves are symmetrically formed in the first clamping plate and the second clamping plate, sliding plates are slidably arranged in the convex sliding grooves, one end side surfaces of the sliding plates are respectively overlapped with one side surfaces of the first clamping plate and the second clamping plate, the cutting table is characterized in that a plurality of rectangular array distributed positioning holes are symmetrically formed in the upper surface of the fixture table, positioning rods are symmetrically inserted into the upper surface of the second clamping plate in a penetrating manner, the bottom ends of the positioning rods are inserted into the positioning holes, third fixing blocks are symmetrically and fixedly arranged on the bottom surface of the fixture table, fixing rods are fixedly arranged on one side surface of each third fixing block, T-shaped grooves are formed in the fixing rods, first fixing blocks are symmetrically and fixedly arranged on the bottom surface of the cutting table, second fixing blocks are fixedly arranged between the surfaces of one side of the first fixing blocks, servo motors are fixedly arranged on the surfaces of one side of the second fixing blocks, output ends of the servo motors are inserted into the second fixing blocks through bearings in a penetrating manner, gear mechanisms are fixedly arranged at the output ends of the servo motors and comprise first gears, second gears and third gears, and the first gears are respectively connected with the second gears, The third gear is connected in a meshing mode, a T-shaped cylindrical rocker is arranged on one side surface of the second gear and one side surface of the third gear in a rotating mode, the T-shaped cylindrical rocker is arranged on the bottom surface of the outer surface of the fixed rod, the other T-shaped cylindrical rocker is arranged at the upper end of the outer surface of the other fixed rod, and the T-shaped cylindrical rocker is arranged in the T-shaped groove in a rotating mode.

Preferably, a second rotating shaft penetrates through the clamp table, and two ends of the second rotating shaft are inserted into the surfaces of two sides of the groove.

Preferably, a pull rod is fixedly arranged on the surface of one side of the second clamping plate.

Preferably, the upper surface of the sliding plate is connected with an adjusting bolt in a threaded fit manner, and the adjusting bolt penetrates through and is clamped in the convex sliding groove.

Preferably, a first rotating shaft is fixedly arranged on one side surface of each of the second gear and the third gear, and one end of the first rotating shaft penetrates through and is inserted into the second fixing block.

Preferably, the upper surface of the clamp table is provided with an anti-skid groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the upper surface of the clamp table is fixedly connected with a first clamping plate, a second clamping plate slides along the sliding groove, clamping of display screen equipment with different widths can be achieved through the reaction force of a spring, and meanwhile, clamping is achieved by inserting a positioning rod into a positioning hole;

2. sliding plates are arranged in the first clamping plate and the second clamping plate in a sliding manner, and display screen equipment with different lengths can be clamped by fastening adjusting bolts;

3. the servo motor is started to drive the gear mechanism connected in a meshing mode, and the T-shaped cylindrical rocker can be pushed or a fixed limiting rod can be fixed through forward rotation and reverse rotation of the servo motor, so that the fixture table can rotate by a certain angle, and curved surface cutting of the display screen is achieved.

Drawings

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

FIG. 2 is a schematic view of the cutting table of the present invention;

FIG. 3 is a schematic structural view of the structural clamping platform of the present invention;

FIG. 4 is a schematic view of the structure of the gear transmission of the present invention;

fig. 5 is a schematic view of the structure of the T-shaped groove of the present invention.

In the figure: 1. cutting table; 11. a groove; 12. a first fixed block; 121. a second fixed block; 1211 a first shaft; 2. a jig stage; 21. a chute; 22. inserting a rod; 221. a spring; 23. a first splint; 231. a convex chute; 232. a slide plate; 2321. adjusting the bolt; 24. a second splint; 241. a pull rod; 242. positioning a rod; 25. positioning holes; 26. a third fixed block; 261. fixing the rod; 2611. a T-shaped slot; 27. a second rotating shaft; 28. an anti-slip groove; 3. cutting the rocker arm structure; 31. a cutting knife; 4. a gear mechanism; 41. a servo motor; 42. a first gear; 43. a second gear; 44. a third gear; 441. t-shaped cylindrical rocker.

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 a technical solution: a cutting device for processing a TFT liquid crystal display screen comprises a cutting table 1, wherein the upper surface of the cutting table 1 comprises a cutting rocker arm structure 3, the cutting rocker arm structure 3 is controlled by a data terminal, the upper surface of the cutting table 1 is in sliding connection, a cutting knife 31 is fixedly arranged on the surface of one side of the cutting rocker arm structure 3, a groove 11 is formed in the upper surface of the cutting table 1, a fixture table 2 is rotatably arranged in the groove 11, the fixture table 2 can rotate in the groove 11, sliding grooves 21 are symmetrically formed in the upper surface of the fixture table 2, a group of symmetrical sliding grooves 21 are formed in the upper surface of the fixture table 2, a first clamping plate 23 is fixedly arranged on the upper surface of one end of the fixture table 2, the first clamping plate 23 is fixedly connected with the fixture table 2, an insertion rod 22 is clamped in the sliding groove 21, two ends of the insertion rod 22 are inserted into the surfaces on two sides of the sliding grooves 21, and a second clamping plate 24 is slidably arranged on the outer surface of the insertion rod 22, the insertion rod 22 is inserted into the bottom surface of the second clamping plate 24 in a penetrating manner, so that the second clamping plate 24 can slide along the sliding groove 21, the spring 221 is sleeved on the outer surface of the insertion rod 22, one end of the spring 221 is fixedly connected with the surface of one side of the second clamping plate 24, so that the second clamping plate 24 can have a reverse acting force due to the rebound force of the spring 221, so that the insertion rod can cooperate with the first clamping plate 23 to clamp display screen devices with different widths, convex sliding grooves 231 are symmetrically formed in the first clamping plate 23 and the second clamping plate 24, sliding plates 232 are slidably arranged in the convex sliding grooves 231, the side surface of one end of each sliding plate 232 is respectively overlapped with the surfaces of one sides of the first clamping plate 23 and the second clamping plate 24, the sliding plates 232 can slide along the convex sliding grooves 231 to clamp the display screen devices with different lengths, the upper surface of the clamping table 2 is symmetrically provided with a plurality of positioning holes 25 distributed in a rectangular array manner, and positioning rods 242 are symmetrically inserted in the upper surface of the second clamping plate 24, the bottom ends of the positioning rods 242 are inserted into the positioning holes 25, the fixed connection between the second clamping plate 24 and the clamp table 2 can be realized by inserting the bottom ends of the positioning rods 242 into the positioning holes 25, the bottom surface of the clamp table 2 is symmetrically and fixedly provided with third fixing blocks 26, one side surface of each third fixing block 26 is fixedly provided with a fixing rod 261, the fixing rods 261 are internally provided with T-shaped grooves 2611, the upper and lower surfaces of the two fixing rods 261 are respectively provided with T-shaped grooves 2611, the bottom surface of the cutting table 1 is symmetrically and fixedly provided with a first fixing block 12, a second fixing block 121 is fixedly arranged between one side surfaces of the first fixing blocks 12, one side surface of each second fixing block 121 is fixedly provided with a servo motor 41, the servo motor 41 is fixedly connected to one side surface of the second fixing block 121 to ensure the stable function, the output end of the servo motor 41 is inserted into the second fixing block 121 through a bearing, and the output end of the servo motor 41 is fixedly provided with a gear mechanism 4, the gear mechanism 4 comprises a first gear 42, a second gear 43 and a third gear 44, the first gear 42 is respectively engaged with the second gear 43 and the third gear 44, the first gear 42 is fixedly connected with the output end of the servo motor 41, the first gear 42 is respectively engaged with the second gear 43 and the third gear 44 to form a gear transmission structure, one side surface of each of the second gear 43 and the third gear 44 is rotatably provided with a T-shaped cylindrical rocker 441, the T-shaped cylindrical rocker 441 is arranged on the bottom surface of the outer surface of the fixed rod 261, the other T-shaped cylindrical rocker 441 is arranged on the upper end of the outer surface of the other fixed rod 261, the T-shaped cylindrical rockers 441 are rotatably clamped in the T-shaped groove 2611, the T-shaped cylindrical rockers 441 can rotate and slide in the T-shaped groove 2611, the two T-shaped cylindrical rockers 441 are respectively arranged on one side surface of the second gear 43 and the third gear 44, and the bottom, the top and the bottom, the top of the bottom, the outer surfaces of the two fixed rods 261, the T-shaped cylindrical rockers 441, the side surfaces of the T-shaped cylindrical rockers are respectively, Upper end, thereby reverse pivoted second gear 43, third gear 44 can make two T shape cylinder rockers 441 to promote two dead levers 261 respectively and have vertical reverse displacement, thereby enable anchor clamps platform 2 to rotate and realize the curved surface cutting, when stall, because of second gear 43, third gear 44 all is connected with the meshing of first gear 42, can form spacing effect through being connected of two T shape cylinder rockers 441 and dead lever 261, thereby guarantee that the horizontal position of anchor clamps platform 2 is stable, be convenient for cut.

As an embodiment of the present invention, the inner of the fixture table 2 is inserted with the second shaft 27, both ends of the second shaft 27 are inserted into the surfaces on both sides of the groove 11, so that the fixture table 2 can rotate in the groove 11.

As an embodiment of the present invention, a pull rod 241 is fixed on a side surface of the second clamping plate 24, so as to facilitate sliding of the second clamping plate 24.

As an embodiment of the present invention, the equal screw-thread fit of slide 232 upper surface is connected with adjusting bolt 2321, adjusting bolt 2321 runs through to press from both sides and locates in convex spout 231, and adjusting bolt 2321 can realize the rigidity to slide 232.

As an embodiment of the present invention, a first rotating shaft 1211 is fixedly disposed on a side surface of each of the second gear 43 and the third gear 44, one end of the first rotating shaft 1211 is inserted into the second fixing block 121, so that the positions of the second gear 43 and the third gear 44 can be fixed.

As an embodiment of the present invention, the anti-slip groove 28 has been seted up to the upper surface of the fixture table 2, increasing the anti-slip function.

The working principle is as follows: the upper surface of the cutting table 1 is connected with a cutting rocker arm structure 3 and a cutting knife 31 and is automatically controlled by a data terminal, the upper surface of the cutting table 1 is provided with a groove 11, the fixture table 2 can rotate in the groove 11 through a second rotating shaft 27, the upper surface of the fixture table 2 is provided with a group of symmetrical sliding grooves 21, the upper surface of one end of the fixture table 2 is fixedly provided with a first clamping plate 23, an insertion rod 22 is inserted into the bottom surface of the second clamping plate 24 in a penetrating manner, two ends of the insertion rod are inserted into the surfaces of two sides of the sliding groove 21, the outer surface of the insertion rod 22 is sleeved with a spring 221, one end of the spring 221 is fixedly connected with one side surface of the second clamping plate 24, so that the second clamping plate 24 can slide along the sliding groove 21, the rebound force of the spring 221 can enable the second clamping plate 24 to have reverse acting force and be matched with the first clamping plate 23 for use to clamp display screen equipment with different widths, and the upper surface of the fixture table 2 is symmetrically provided with a plurality of rectangular array distributed positioning holes 25, the bottom ends of positioning rods 242 symmetrically inserted through the upper surface of the second clamping plate 24 are inserted into the positioning holes 25, so that the fixed connection between the second clamping plate 24 and the position of the fixture table 2 can be realized, the first clamping plate 23 and the second clamping plate 24 are symmetrically provided with convex sliding chutes 231, the convex sliding chutes 231 are respectively provided with sliding plates 232 in a sliding manner, the side surfaces of one ends of the sliding plates 232 are respectively superposed with the side surfaces of the first clamping plate 23 and the second clamping plate 24, so that the sliding plates 232 can clamp display screen equipment with different lengths through adjusting bolts 2321, the bottom surface of the fixture table 2 is symmetrically and fixedly provided with third fixing blocks 26, one side surface of each third fixing block 26 is fixedly provided with a fixing rod 261, the bottom surface of the cutting table 1 is symmetrically and fixedly provided with first fixing blocks 12 and is fixedly connected with the second fixing block 121, the servo motor 41 is fixedly connected with one side surface of the second fixing block 121 to ensure a stable function, and the output end of the servo motor 41 is fixedly connected with a first gear 42, meanwhile, the first gear 42 is respectively engaged with the second gear 43 and the third gear 44 to form a gear transmission structure, the servo motor 41 is started to enable the second gear 43 and the third gear 44 to reversely rotate, one side surface of the second gear 43 and one side surface of the third gear 44 are respectively provided with a T-shaped cylindrical rocker 441 in a rotating manner, the two T-shaped cylindrical rockers 441 are respectively arranged on one side surface of the second gear 43 and one side surface of the third gear 44, the staggered heights of the T-shaped cylindrical rockers are respectively arranged at the bottom and the upper end of the outer surfaces of the two fixing rods 261, so that the two T-shaped cylindrical rockers 441 can respectively push the two fixing rods 261 to vertically and reversely displace, the clamp table 2 can rotate to realize curved surface cutting, when the rotation is stopped, because the second gear 43 and the third gear 44 are engaged with the first gear 42, a limiting effect can be formed through the connection of the two T-shaped cylindrical rockers 441 and the fixing rods 261, thereby guaranteeing the stable horizontal position of the clamp table 2, facilitating the cutting and completing the whole operation.

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 cutting device for processing the TFT liquid crystal display screen comprises a cutting table (1) and is characterized in that the upper surface of the cutting table (1) comprises a cutting rocker arm structure (3), a cutting knife (31) is fixedly arranged on the surface of one side of the cutting rocker arm structure (3), a groove (11) is formed in the upper surface of the cutting table (1), a clamp table (2) is rotationally arranged in the groove (11), sliding grooves (21) are symmetrically formed in the upper surface of the clamp table (2), a first clamping plate (23) is fixedly arranged on the upper surface of one end of the clamp table (2), an inserting rod (22) is clamped in the sliding groove (21), two ends of the inserting rod (22) are inserted into the surfaces of two sides of the sliding groove (21), a second clamping plate (24) is slidably arranged on the outer surface of the inserting rod (22), a spring (221) is sleeved on the outer surface of the inserting rod (22), one end of the spring (221) is fixedly connected with the surface of one side of the second clamping plate (24), convex sliding grooves (231) are symmetrically formed in the first clamping plate (23) and the second clamping plate (24), sliding plates (232) are arranged in the convex sliding grooves (231) in a sliding manner, the side surface of one end of each sliding plate (232) is overlapped with the side surfaces of the first clamping plate (23) and the second clamping plate (24), a plurality of rectangular array distributed positioning holes (25) are symmetrically formed in the upper surface of the clamp table (2), positioning rods (242) are symmetrically inserted in the upper surface of the second clamping plate (24) in a penetrating manner, the bottom ends of the positioning rods (242) are inserted in the positioning holes (25), third fixing blocks (26) are symmetrically and fixedly arranged on the bottom surface of the clamp table (2), fixing rods (261) are fixedly arranged on the surface of one side of each third fixing block (26), T-shaped grooves (2611) are formed in the fixing rods (261), and first fixing blocks (12) are symmetrically and fixedly arranged on the bottom surface of the cutting table (1), a second fixed block (121) is fixedly arranged between the surfaces of one side of the first fixed block (12), a servo motor (41) is fixedly arranged on the surface of one side of the second fixed block (121), the output end of the servo motor (41) is inserted into the second fixed block (121) through a bearing, a gear mechanism (4) is fixedly arranged at the output end of the servo motor (41), the gear mechanism (4) comprises a first gear (42), a second gear (43) and a third gear (44), the first gear (42) is respectively engaged and connected with the second gear (43) and the third gear (44), a T-shaped cylindrical rocker (441) is rotatably arranged on the surfaces of one side of the second gear (43) and the third gear (44), the T-shaped cylindrical rocker (441) is arranged on the bottom surface of the outer surface of the fixed rod (261), and the other T-shaped cylindrical rocker (441) is arranged on the upper end of the outer surface of the other fixed rod (261), the T-shaped cylindrical rocking rods (441) are rotatably clamped in the T-shaped grooves (2611).

2. The cutting device for processing a TFT liquid crystal display panel according to claim 1, wherein: the fixture platform (2) is internally provided with a second rotating shaft (27) in a penetrating and penetrating manner, and two ends of the second rotating shaft (27) are inserted into the surfaces of two sides of the groove (11).

3. The cutting device for processing a TFT liquid crystal display panel according to claim 1, wherein: and a pull rod (241) is fixedly arranged on the surface of one side of the second clamping plate (24).

4. The cutting device for processing a TFT liquid crystal display panel according to claim 1, wherein: the upper surface of the sliding plate (232) is connected with an adjusting bolt (2321) in a threaded fit mode, and the adjusting bolt (2321) penetrates through and is clamped in the convex sliding groove (231).

5. The cutting device for processing a TFT liquid crystal display panel according to claim 1, wherein: and a first rotating shaft (1211) is fixedly arranged on one side surface of each of the second gear (43) and the third gear (44), and one end of the first rotating shaft (1211) penetrates through the second fixing block (121).

6. The cutting device for processing a TFT liquid crystal display panel according to claim 1, wherein: and the upper surface of the clamp table (2) is provided with an anti-skid groove (28).