CN217572594U

CN217572594U - Clamping device is used in processing of TFT board

Info

Publication number: CN217572594U
Application number: CN202221493287.2U
Authority: CN
Inventors: 张刚; 辛焕禄
Original assignee: Jiangsu Xunwei Electronic Technology Co ltd
Current assignee: Jiangsu Xunwei Electronic Technology Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-10-14
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a clamping device for TFT plate processing, which relates to the technical field of TFT plate processing, and aims to solve the problems that the clamping device for TFT plate processing in the prior art is mostly provided with vacuum suckers, and the TFT plate is hoisted by arranging a plurality of vacuum suckers, but the TFT plate is easily damaged due to uneven stress when being sucked, the clamping device comprises a suction pipe which is arranged on one side of a rectangular sucker seat, and the rectangular sucker seat is fixedly connected with the suction pipe through a sealing screw; the rectangle shunt tubes, it sets up the one end of straw, and straw and rectangle shunt tubes pass through sealing screw fixed connection, the inboard of rectangle sucking disc seat is provided with the gas collection box, the gas-supply pipe is installed in the outside of gas collection box, gas collection box and rectangle shunt tubes all pass through sealing screw and gas-supply pipe fixed connection, install sealing rubber on the preceding terminal surface of rectangle sucking disc seat, and sealing rubber and rectangle sucking disc seat pass through fastening screw fixed connection, gas-supply pipe and straw all are provided with a plurality of.

Description

Clamping device is used in processing of TFT board

Technical Field

The utility model relates to a TFT board processing technology field specifically is a clamping device is used in TFT board processing.

Background

The TFT is an abbreviation of a thin film transistor, the TFT type display screen is mainstream display equipment on various notebook computers and desktop computers, and each liquid crystal pixel point on the display screen is driven by the thin film transistor integrated behind the pixel point, so the TFT type display screen is also active matrix liquid crystal display equipment, and a clamping device is required to hoist when a TFT plate is processed;

for example, the application publication No. CN207698771U, a clamping device for a TFT, includes a clamping barrel, a clamping mechanism is fixedly connected to the bottom of the clamping barrel, and a clamping operation mechanism is arranged at the top of the clamping barrel; the clamping mechanism comprises a vacuum chuck and a vacuum pumping cylinder, the vacuum chuck is fixedly arranged at the bottom of the clamping cylinder, a vent hole of the vacuum chuck is positioned in the center of the interior of the clamping cylinder, the vacuum pumping cylinder is connected with an air outlet of the vacuum chuck, the clamping operating mechanism comprises a piston and an operating handle, the piston is arranged in the vacuum pumping cylinder in a sliding manner, and the operating handle penetrates through the through groove to be connected with the top of the piston;

above-mentioned application adopts vacuum chuck's taking out, puts the centre gripping that the vacuum realized TFT, not only can harmless ground centre gripping TFT, can shift TFT to appointed position fast moreover, but its working method still gets up TFT board handling through setting up a plurality of vacuum chuck, leads to making the uneven and damage of TFT board atress when absorbing very easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in TFT board processing to the clamping device who is used for TFT board processing at present who proposes in solving above-mentioned background is mostly vacuum chuck, gets up TFT board handling through setting up a plurality of vacuum chuck, but leads to making the uneven problem that damages of TFT board atress when absorbing very easily.

In order to achieve the above purpose, the utility model provides a following technical scheme: a clamping device for processing a TFT plate comprises: a rectangular sucker seat;

the suction pipe is arranged on one side of the rectangular sucker seat, and the rectangular sucker seat is fixedly connected with the suction pipe through a sealing screw;

the rectangle shunt tubes, it sets up the one end of straw, and straw and rectangle shunt tubes pass through sealing screw fixed connection, the inboard of rectangle sucking disc seat is provided with the gas collection box, the gas-supply pipe is installed in the outside of gas collection box, gas collection box and rectangle shunt tubes all pass through sealing screw and gas-supply pipe fixed connection, install sealing rubber on the preceding terminal surface of rectangle sucking disc seat, and sealing rubber and rectangle sucking disc seat pass through fastening screw fixed connection, gas-supply pipe and straw all are provided with a plurality of.

Preferably, a cantilever is installed on one side of the gas collection box and fixedly connected with the gas collection box through a fastening screw, an angle adjusting device is arranged at one end of the cantilever, a lifting device is arranged on one side of the angle adjusting device and is connected with the angle adjusting device in a sliding mode, a rotating device is arranged below the lifting device and is connected with the lifting device in a rotating mode.

Preferably, angle adjusting device's internally mounted has the pivot, and the pivot passes through the bearing rotation with angle adjusting device and is connected, the pivot passes through bolt fixed connection with the cantilever, the worm wheel is installed in the outside of pivot, and the worm wheel passes through fastening screw fixed connection with the pivot.

Preferably, a motor is arranged inside the angle adjusting device, a worm is arranged above the motor, the worm is fixedly connected with the motor through a coupler, and the worm is meshed with the worm wheel.

Preferably, elevating gear's internally mounted has the screw rod, and the screw rod passes through the bearing rotation with elevating gear and is connected, the screw rod seat is installed in the outside of screw rod, and screw rod seat and screw rod threaded connection, the screw rod seat passes through fastening screw fixed connection with angle adjusting device.

Preferably, a first driving device is arranged inside the lifting device and fixedly connected with the screw rod through a coupler, a second driving device is arranged inside the rotating device and fixedly connected with the lifting device through a connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are that: through the arrangement of the rectangular sucker seat;

replace vacuum chuck with rectangle sucking disc seat, rectangle sucking disc seat can carry out absorption on a large scale to the TFT board for it is even that the atress can be adsorbed at the position, also can increase absorbent area simultaneously, thereby can be high-efficient and reliable adsorb the centre gripping to the TFT board, improve the stability of centre gripping, the adsorption affinity evenly distributed inadequately when also avoiding adsorbing simultaneously is on the TFT board, avoids the TFT board to be damaged when the centre gripping.

Drawings

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

FIG. 2 is a side view of the rectangular suction cup holder of the present invention;

fig. 3 is a schematic view of the internal structure of the angle adjusting device of the present invention;

fig. 4 is a schematic diagram of the internal structure of the lifting device of the present invention.

In the figure: 1. a rectangular sucker seat; 2. a rectangular shunt tube; 3. a straw; 4. a cantilever; 5. an angle adjusting device; 6. a lifting device; 7. a rotating device; 8. a gas collection tank; 9. a gas delivery pipe; 10. sealing rubber; 11. a rotating shaft; 12. a worm gear; 13. a worm; 14. a motor; 15. a screw; 16. a screw seat; 17. a first driving device; 18. a second driving device.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for processing a TFT plate comprises: the device comprises a rectangular sucker seat 1, a rectangular shunt tube 2, a suction tube 3, a cantilever 4, an angle adjusting device 5, a lifting device 6, a rotating device 7, a gas collecting box 8, a gas conveying pipe 9, sealing rubber 10, a rotating shaft 11, a worm wheel 12, a worm 13, a motor 14, a screw 15, a screw seat 16, a first driving device 17 and a second driving device 18;

the suction tube 3 is arranged on one side of the rectangular sucker seat 1, and the rectangular sucker seat 1 is fixedly connected with the suction tube 3 through a sealing screw;

rectangle shunt tubes 2, its one end that sets up at straw 3, and straw 3 passes through sealing screw fixed connection with rectangle shunt tubes 2, the inboard of rectangle sucking disc seat 1 is provided with gas collection box 8, gas-supply pipe 9 is installed in the outside of gas collection box 8, gas collection box 8 and rectangle shunt tubes 2 all pass through sealing screw and gas-supply pipe 9 fixed connection, install sealing rubber 10 on the preceding terminal surface of rectangle sucking disc seat 1, and sealing rubber 10 and rectangle sucking disc seat 1 pass through fastening screw fixed connection, gas-supply pipe 9 and straw 3 all are provided with a plurality of.

Referring to fig. 1, a cantilever 4 is installed at one side of a gas collection box 8, the cantilever 4 is fixedly connected with the gas collection box 8 through a fastening screw, an angle adjusting device 5 is arranged at one end of the cantilever 4, a lifting device 6 is arranged at one side of the angle adjusting device 5, the lifting device 6 is slidably connected with the angle adjusting device 5, a rotating device 7 is arranged below the lifting device 6, the rotating device 7 is rotatably connected with the lifting device 6, and an air connector is arranged at the outer side of the gas collection box 8 and used for being connected with an air pump.

Referring to fig. 3, a rotating shaft 11 is installed inside the angle adjusting device 5, the rotating shaft 11 is rotatably connected with the angle adjusting device 5 through a bearing, the rotating shaft 11 is fixedly connected with the cantilever 4 through a bolt, a worm wheel 12 is installed outside the rotating shaft 11, the worm wheel 12 is fixedly connected with the rotating shaft 11 through a fastening screw, and the worm wheel 12 is connected with the worm 13, so that a speed reduction effect is achieved.

Referring to fig. 3, a motor 14 is installed inside the angle adjusting device 5, a worm 13 is installed above the motor 14, the worm 13 is fixedly connected with the motor 14 through a coupling, and the worm 13 is engaged with the worm wheel 12.

Referring to fig. 4, a screw 15 is installed inside the lifting device 6, the screw 15 is rotatably connected with the lifting device 6 through a bearing, a screw seat 16 is installed outside the screw 15, the screw seat 16 is in threaded connection with the screw 15, the screw seat 16 is fixedly connected with the angle adjusting device 5 through a fastening screw, and the lifting device 6 is fixedly connected with the first driving device 17 through a fastening screw.

Referring to fig. 4, a first driving device 17 is installed inside the lifting device 6, the first driving device 17 is fixedly connected with the screw 15 through a coupler, a second driving device 18 is installed inside the rotating device 7, the second driving device 18 is fixedly connected with the lifting device 6 through a connecting shaft, and the rotating device 7 is fixedly connected with the second driving device 18 through a fastening screw.

The working principle is as follows: during the use, according to fig. 1, fig. 2, fig. 3 and fig. 4, the air pump can be connected to gas collecting tank 8, laminate rectangle sucking disc seat 1 and TFT plate surface, then, the air pump will pass through gas collecting tank 8, gas-supply pipe 9,

rectangle shunt tubes

2 and 3 extraction rectangle sucking disc seat 1 and the air between the TFT plate, thereby adsorb the centre gripping with the TFT plate, starting motor 14, motor 14 will order about worm 13 to rotate, worm 13 drives pivot 11 through worm wheel 12 and rotates, pivot 11 drives cantilever 4 and rotates, thereby adjust the angle of rectangle sucking disc seat 1, start first drive arrangement 17, first drive arrangement 17 will order about screw rod 15 and rotate, adjust the height of screw rod seat 16 through the rotation of screw rod 15, screw rod seat 16 drives angle adjusting device 5 and reciprocates, thereby realize the altitude mixture control to rectangle sucking disc seat 1, start second drive arrangement 18, second drive arrangement 18 orders about elevating gear 6 and rotates, thereby rotate rectangle sucking disc seat 1.

Those not described in detail in this specification are well within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 clamping device is used in processing of TFT board, includes rectangle sucking disc seat (1), its characterized in that:

the suction pipe (3) is arranged on one side of the rectangular sucker seat (1), and the rectangular sucker seat (1) is fixedly connected with the suction pipe (3) through a sealing screw;

rectangle shunt tubes (2), it sets up the one end of straw (3), and straw (3) and rectangle shunt tubes (2) pass through sealing screw fixed connection, the inboard of rectangle sucking disc seat (1) is provided with gas collection box (8), gas-supply pipe (9) are installed in the outside of gas collection box (8), gas collection box (8) and rectangle shunt tubes (2) all pass through sealing screw and gas-supply pipe (9) fixed connection, install sealing rubber (10) on the preceding terminal surface of rectangle sucking disc seat (1), and sealing rubber (10) and rectangle sucking disc seat (1) pass through fastening screw fixed connection, gas-supply pipe (9) and straw (3) all are provided with a plurality of.

2. The clamping device for processing the TFT plate according to claim 1, wherein: cantilever (4) are installed to one side of gas collection case (8), and cantilever (4) pass through fastening screw fixed connection with gas collection case (8), the one end of cantilever (4) is provided with angle adjusting device (5), one side of angle adjusting device (5) is provided with elevating gear (6), and elevating gear (6) and angle adjusting device (5) sliding connection, the below of elevating gear (6) is provided with rotating device (7), and rotating device (7) rotates with elevating gear (6) and is connected.

3. The clamping device for processing a TFT plate according to claim 2, wherein: the utility model discloses a novel angle adjusting device, including angle adjusting device (5), the internally mounted of angle adjusting device (5) has pivot (11), and pivot (11) and angle adjusting device (5) rotate through the bearing to be connected, pivot (11) and cantilever (4) are through bolt fixed connection, worm wheel (12) are installed in the outside of pivot (11), and worm wheel (12) and pivot (11) pass through fastening screw fixed connection.

4. The clamping device for processing the TFT plate according to claim 3, wherein: the utility model discloses a motor, including angle adjusting device (5), worm (13) are installed to the internally mounted of angle adjusting device (5), worm (13) are installed to the top of motor (14), and worm (13) pass through shaft coupling fixed connection with motor (14), worm (13) and worm wheel (12) interlock are connected.

5. The clamping device for processing the TFT plate according to claim 2, wherein: the utility model discloses a screw rod, including elevating gear (6), and the internally mounted of elevating gear (6) has screw rod (15), and screw rod (15) are connected through the bearing rotation with elevating gear (6), screw rod seat (16) are installed in the outside of screw rod (15), and screw rod seat (16) and screw rod (15) threaded connection, screw rod seat (16) and angle adjusting device (5) are through fastening screw fixed connection.

6. The clamping device for processing the TFT plate according to claim 5, wherein: the internal mounting of elevating gear (6) has first drive arrangement (17), first drive arrangement (17) passes through shaft coupling fixed connection with screw rod (15), the internal mounting of rotating device (7) has second drive arrangement (18), second drive arrangement (18) and elevating gear (6) are through linking a fixed connection.