CN218707164U

CN218707164U - Glass substrate reversing device

Info

Publication number: CN218707164U
Application number: CN202223039533.XU
Authority: CN
Inventors: 邵长伟; 王艳辉; 高树辉; 孙大德; 李继云
Original assignee: Qingdao Ronghe Equipment Technology Co Ltd
Current assignee: Qingdao Ronghe Equipment Technology Co Ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-24
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a glass substrate reversing device, which relates to the field of basic glass production and transportation, and adopts the technical scheme that the glass substrate reversing device comprises a frame, a conveying component, a lifting component, a rotating component and a positioning component, wherein the conveying component, the lifting component, the rotating component and the positioning component are arranged on the frame; the rotating assembly comprises a rotating bottom frame fixed on the rack, a motor connecting plate arranged on the rotating bottom frame, an adjusting assembly driving the motor connecting plate to ascend and descend, a rotating piece fixed on the motor connecting plate, a sucker frame driven by the rotating piece to rotate and a plurality of suckers arranged on the sucker frame; the counterpoint subassembly includes the mount, the right-angle frame of vertical fixation on the mount, one end and right-angle frame fixed connection other end and mount fixed connection's rake, set up counterpoint cylinder on the rake, fix connecting block and the guide pulley of rotating connection on the connecting block on counterpoint cylinder piston rod. The utility model discloses can counterpoint glass around glass rotates, improve the rotatory position precision of glass.

Description

Glass substrate reversing device

Technical Field

The utility model relates to a glass produces the transportation field basically, particularly, relates to a glass substrate switching-over device.

Background

In the current liquid crystal glass substrate production process, the glass substrate need be the switching-over operation to it sometimes in production line transportation process, need carry out 90 degrees rotation operations to the glass substrate, and there is higher requirement to the position precision after the glass substrate is rotatory, the tradition mode is that the glass substrate operates to the manual work behind the corresponding position, increase the cost of labor like this, and manual processing efficiency is slower, cause and produce line production efficiency low, position precision sometimes has a problem after the manual work is rotatory in addition, it increases to produce line fault rate when causing downstream production.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at overcomes prior art's is not enough, provides a glass substrate switching-over device, can rotate the front and back at glass, counterpoints glass, improves the rotatory position precision of glass.

In order to achieve the above object, the utility model adopts the following technical scheme:

a glass substrate reversing device comprises a rack, a conveying assembly, a lifting assembly, a rotating assembly and a positioning assembly, wherein the conveying assembly, the lifting assembly, the rotating assembly and the positioning assembly are arranged on the rack; the conveying assembly comprises a conveying bracket fixed on the rack, a plurality of roller shafts rotatably connected to the conveying bracket, a driving assembly for providing power for the rotation of the roller shafts and a plurality of rollers on the fixed roller shafts; the lifting assembly comprises a lifting fixing frame fixed on the rack and a synchronous lifter arranged on the lifting fixing frame; the rotating assembly comprises a rotating bottom frame fixed on the rack, a motor connecting plate arranged on the rotating bottom frame, an adjusting assembly driving the motor connecting plate to ascend and descend, a rotating piece fixed on the motor connecting plate, a sucker frame driven by the rotating piece to rotate and a plurality of suckers arranged on the sucker frame; the alignment assembly comprises a fixing frame, a right-angle frame vertically fixed on the fixing frame, an inclined frame with one end fixedly connected with the other end of the right-angle frame and fixedly connected with the fixing frame, an alignment air cylinder arranged on the inclined frame, a connecting block fixed on a piston rod of the alignment air cylinder and guide wheels rotatably connected on the connecting block, the number of the guide wheels on the same connecting block is two, and a gap exists between the two guide wheels.

Preferably, a cylinder connecting frame is fixed on a cylinder body of the alignment cylinder, the cylinder connecting frame is slidably connected with the tilting frame, and a fixing member for fixing the slid cylinder connecting frame is arranged on the cylinder connecting frame.

Preferably, the driving assembly comprises a conveying motor fixed at the bottom end of the conveying support, a synchronous belt for driving the conveying motor, a driving rotating shaft matched with the synchronous belt and a magnetic wheel fixedly connected to the driving rotating shaft, and the magnetic wheel drives the roller shaft to rotate.

Preferably, a universal ball is mounted at the top end of the synchronous lifter.

Preferably, the adjusting assembly comprises a rotary cylinder with a cylinder body fixed on the rotary underframe and a cylinder connecting plate fixed on a piston rod of the rotary cylinder, and the cylinder connecting plate is fixedly connected with the motor connecting plate.

Preferably, a buffer is fixed on the rotating chassis.

Preferably, a linear bearing is fixed at one end of the motor connecting plate close to the rotating underframe, and the linear bearing is vertically arranged; and a flange matched with the linear bearing is fixed on the rotating underframe.

The utility model discloses following beneficial effect has:

(1) The alignment assembly aligns the glass before and after rotation and adjusts the glass to ensure the position precision of the glass substrate after rotation;

(2) The universal ball can reduce the friction of the glass in the moving process;

(3) The linear bearing and the flange are matched, so that the motor connecting plate and the parts above the motor connecting plate can only move along the vertical direction, and the lifting stability of the motor connecting plate is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a front view embodying a transport assembly;

FIG. 3 is a left side view embodying a transport assembly;

FIG. 4 is a front view embodying a lift assembly;

FIG. 5 is a front view embodying a rotating assembly;

FIG. 6 is a plan view showing a suction cup holder;

fig. 7 is a top view of the embodiment of the alignment assembly.

Wherein the figures include the following reference numerals: 1. a frame; 2. a transfer assembly; 21. a delivery carriage; 22. a transfer motor; 23. a synchronous belt; 24. a driving rotating shaft; 25. a magnetic wheel; 26. a roller shaft; 27. a roller; 3. a lifting assembly; 31. a lifting fixing frame; 32. a synchronous lifter; 33. a universal ball; 34. universal ball with lock; 341. a gas port; 4. a rotating assembly; 41. rotating the chassis; 411. a flange; 42. a rotating cylinder; 43. a cylinder connecting plate; 431. a buffer; 44. a motor connecting plate; 441. a linear bearing; 45. a rotating electric machine; 451. a sleeve connecting plate; 46. a sleeve; 47. a suction cup holder; 48. a suction cup; 49. a sensor; 5. aligning the assembly; 51. a fixed mount; 511. a connecting frame; 52. a right-angle frame; 53. an inclined frame; 54. aligning a cylinder; 541. a cylinder connecting frame; 55. connecting blocks; 56. a guide wheel; 6. and (3) glass.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example (b): a glass substrate reversing device is shown in figure 1 and comprises a rack 1, a conveying assembly 2 arranged on the rack 1, a lifting assembly 3, a rotating assembly 4 and an aligning assembly 5.

Referring to fig. 2 and 3, the conveying assembly 2 includes a conveying bracket 21 fixed on the frame 1, a conveying motor 22 fixed at a bottom end of the conveying bracket 21, a timing belt 23 for driving the conveying motor 22, a driving rotating shaft 24 engaged with the timing belt 23, a magnetic wheel 25 fixedly connected to the driving rotating shaft 24, a roller shaft 26 engaged with the magnetic wheel 25, and a plurality of rollers 27 fixed on the roller shaft 26.

The timing belt 23 transmits the rotation of the transmission motor 22 to the driving shaft 24, and drives the driving shaft 24 to rotate. The driving rotating shaft 24 is fixed with a plurality of magnetic wheels 25, the number of roller shafts 26 is also a plurality, and the number of the magnetic wheels 25 corresponds to the number of the magnetic wheels 25, and the magnetic wheels 25 can transmit the rotation to the roller shafts 26 to drive the roller shafts 26 to rotate. The number of the rollers 27 on the roller shaft 26 is plural, and the carrier glass is received and transported. The roller 27 is made of UPE materials, so that glass is prevented from being damaged; and the magnetic wheel is adopted for transmission, so that the glass can be prevented from being polluted by dust.

Referring to fig. 4, the lifting assembly 3 includes a lifting fixing frame 31 fixed on the frame 1, a synchronous lifter 32 mounted on the lifting fixing frame 31, a universal ball 33 mounted on the top end of the synchronous lifter 32, and a universal ball 34 with a lock. A gas port 341 is provided at one side of the locking universal ball 34. The universal ball 34 with lock is the same as the universal ball 33 at ordinary times, and when working, the air port 341 leads in compressed air to make the ball of the universal ball and the side wall tightly abut, so that the ball keeps motionless, thereby realizing the function of lock.

Synchronous lift 32 can guarantee synchronous lift and steady, avoids glass to take place to warp at the lift in-process, increases glass's stability. The universal ball 33 can avoid the friction generated in the alignment process of the glass; the universal ball 34 with the lock works in the process of lifting the glass, so that the situation that the position accuracy is inaccurate due to the displacement of the glass in the process of descending after alignment can be avoided.

Referring to fig. 5 and 6, the rotating assembly 4 includes a rotating chassis 41 fixed on the frame 1, a rotating cylinder 42 with a cylinder body fixed on the rotating chassis 41, a cylinder connecting plate 43 fixed on a piston rod of the rotating cylinder 42, a motor connecting plate 44 fixed on the cylinder connecting plate 43, a rotating motor 45 with a machine body fixed on the motor connecting plate 44, a sleeve 46 driven by the rotating motor 45 to rotate, a suction cup holder 47 fixed on one end of the sleeve 46 far from the rotating motor 45, a plurality of suction cups 48 mounted on the suction cup holder 47, and a sensor 49 fixed on the motor connecting plate 44.

A damper 431 is fixed to the rotating chassis 41. When the piston rod of the rotary cylinder 42 retracts, the cylinder connecting plate 43 fixed on the piston rod of the rotary cylinder 42 and the height of the rest components on the cylinder connecting plate 43 are driven to descend; in the process that cylinder connecting plate 43 descends, buffer 431 can play the effect of buffering, increases the stability that all the other subassemblies descend on cylinder connecting plate 43 and the cylinder connecting plate 43, reduces because of the rocking that fast decline caused.

A linear bearing 441 is fixed at one end of the motor connecting plate 44 close to the rotating chassis 41, and the linear bearing 441 is vertically arranged; a flange 411 matched with the linear bearing 441 is fixed on the rotating chassis 41; the motor connecting plate 44 can only move in the vertical direction by the cooperation of the linear bearing 441 and the flange 411.

Be provided with sleeve connecting plate 451 between rotating electrical machines 45 and the sleeve 46, the output shaft of rotating electrical machines 45 drives sleeve connecting plate 451 and rotates, and the one end that sleeve 46 is close to sleeve connecting plate 451 is fixed connection with sleeve connecting plate 451. The rotating electrical machine 45 is a DD motor, and a control system of the rotating electrical machine 45 is electrically connected to a sensor 49 (typically, a photoelectric encoder). The sensor 49 can detect the rotation of the rotating electrical machine 45, and when the rotating electrical machine 45 rotates 90 degrees, generates a power signal to a control system of the rotating electrical machine 45 to stop the rotation of the rotating electrical machine 45.

The suction cup holder 47 is a frame structure, and a gap for the synchronous lifter 32 to pass through is formed in the middle.

Referring to fig. 7, the aligning assembly 5 includes a fixing frame 51, a right-angle stand 52 vertically fixed on the fixing frame 51, an inclined stand 53 having one end fixedly connected to the right-angle stand 52 and the other end fixedly connected to the fixing frame 51, an aligning cylinder 54 disposed on the inclined stand 53, a connecting block 55 fixed on a piston rod of the aligning cylinder 54, and a guide wheel 56 rotatably connected to the connecting block 55.

The fixing frame 51 is fixed with the connecting frames 511 at two ends, and the fixing frame 51 is used for being connected with the rack 1 or other fixing frame bodies to fix the fixing frame 51. The inclined frame 53 forms an angle of 45 degrees or 135 degrees with the fixed frame 51.

A cylinder connecting frame 541 is fixed on the cylinder body of the alignment cylinder 54, the cylinder connecting frame 541 is slidably connected with the inclined frame 53, a bolt is connected to the cylinder connecting frame 541 through a thread, and the friction between the cylinder connecting frame 541 and the inclined frame 53 can be increased by screwing the bolt, so that the cylinder connecting frame 541 after sliding is fixed. When in use, the relative positions of the aligning cylinders 54 on the alignment (i.e. the two ends of one diagonal line of the rectangular glass 6) are the same. And the alignment cylinders on the two diagonal lines are used for aligning the glass 6 before and after rotation respectively.

The number of the guide wheels 56 on the same connecting block 55 is two, and a gap is formed between the two guide wheels 56, so that one top corner of the rectangular glass 6 can be placed.

Conveying assembly 2 transports the glass 6 that the upstream equipment was come in place, lifting unit 3 puts in place glass 6 jacking, the displacement of glass 6 is avoided in the universal ball 34 auto-lock of jacking in-process area lock, then counterpoint subassembly 5 carries out the counterpoint before rotatory to glass 6, lifting unit 3 drops back to the normal position after the counterpoint is accomplished, the displacement of glass is avoided in the universal ball 34 auto-lock of descending in-process area lock, then sucking disc 48 of rotating unit 4 adsorbs glass, revolving cylinder 42 stretches out and carries out 90 degrees rotations to glass after putting in place, revolving cylinder 42 withdrawal after rotatory to putting in place, sucking disc 48 lets out vacuum glass and falls back on conveying assembly 2, lifting unit 3 and counterpoint subassembly 5 cooperation action carry out the counterpoint after rotatory to glass 6, guarantee the position accuracy after the rotation, then glass 6 carries to downstream equipment through conveying assembly 2. Before and after the glass rotates, the glass is aligned, and the rotating position precision of the glass is improved.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "up", "down", "horizontal", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description, but not for limitation of the present invention.

Claims

1. A glass substrate switching-over device which characterized in that: comprises a frame (1), a conveying assembly (2) arranged on the frame (1), a lifting assembly (3), a rotating assembly (4) and an aligning assembly (5); the conveying assembly (2) comprises a conveying support (21) fixed on the rack (1), a plurality of roller shafts (26) rotatably connected to the conveying support (21), a driving assembly for providing power for the rotation of the roller shafts (26) and a plurality of rollers (27) on the fixed roller shafts (26); the lifting assembly (3) comprises a lifting fixing frame (31) fixed on the rack (1) and a synchronous lifter (32) arranged on the lifting fixing frame (31); the rotating assembly (4) comprises a rotating bottom frame (41) fixed on the rack (1), a motor connecting plate (44) arranged on the rotating bottom frame (41), an adjusting assembly for driving the motor connecting plate (44) to ascend and descend, a rotating piece fixed on the motor connecting plate (44), a sucking disc frame (47) driven by the rotating piece to rotate, and a plurality of sucking discs (48) arranged on the sucking disc frame (47); counterpoint subassembly (5) is including mount (51), right angle frame (52) of vertical fixation on mount (51), one end and right angle frame (52) fixed connection other end and mount (51) fixed connection's tilting frame (53), counterpoint cylinder (54) of setting on tilting frame (53), fix connecting block (55) and guide pulley (56) of rotating connection on connecting block (55) on counterpoint cylinder (54) piston rod, the quantity of guide pulley (56) on same connecting block (55) is two, and there is the clearance between two guide pulley (56).

2. The glass substrate reversing device according to claim 1, wherein: and a cylinder connecting frame (541) is fixed on the cylinder body of the alignment cylinder (54), the cylinder connecting frame (541) is in sliding connection with the inclined frame (53), and a fixing piece for fixing the cylinder connecting frame (541) after sliding is arranged on the cylinder connecting frame (541).

3. The glass substrate reversing device according to claim 1, wherein: the driving assembly comprises a conveying motor (22) fixed at the bottom end of the conveying support (21), a synchronous belt (23) for driving the conveying motor (22), a driving rotating shaft (24) matched with the synchronous belt (23) and a magnetic wheel (25) fixedly connected to the driving rotating shaft (24), and the magnetic wheel (25) drives a roller shaft (26) to rotate.

4. The glass substrate reversing device according to claim 1, wherein: the top end of the synchronous lifter (32) is provided with a universal ball (33).

5. The glass substrate reversing device according to claim 1, wherein: the adjusting assembly comprises a rotary cylinder (42) with a cylinder body fixed on a rotary bottom frame (41) and a cylinder connecting plate (43) fixed on a piston rod of the rotary cylinder (42), and the cylinder connecting plate (43) is fixedly connected with a motor connecting plate (44).

6. The glass substrate reversing device according to claim 5, wherein: a buffer (431) is fixed on the rotating chassis (41).

7. The glass substrate reversing device according to claim 5, wherein: a linear bearing (441) is fixed at one end of the motor connecting plate (44) close to the rotating bottom frame (41), and the linear bearing (441) is vertically arranged; a flange (411) matched with the linear bearing (441) is fixed on the rotating chassis (41).