CN212943837U - Crucible overturning and painting platform device - Google Patents
Crucible overturning and painting platform device Download PDFInfo
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- CN212943837U CN212943837U CN202021954893.0U CN202021954893U CN212943837U CN 212943837 U CN212943837 U CN 212943837U CN 202021954893 U CN202021954893 U CN 202021954893U CN 212943837 U CN212943837 U CN 212943837U
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Abstract
The utility model provides a crucible overturning and painting platform device, a pair of overturning oil cylinders hinged on a base frame drives the overturning action of an overturning support frame hinged on an overturning seat; the overturning support frame is connected with the rotary support frame through the slewing bearing, and the driving mechanism fixedly connected to the overturning support frame drives the outer ring of the slewing bearing to rotate so as to drive the rotary support frame to rotate; four sliding blocks capable of sliding radially are arranged on a bearing platform on the rotary supporting frame, the left ends of the four sliding blocks are fixedly connected with four clamping plates matched with each other on the left side of the bearing platform, the right ends of the four clamping plates are fixedly connected with four supporting sliding plates, and a pair of tensioning pulleys is arranged on the supporting sliding plates; two clamping oil cylinders arranged on the rotary support frame synchronously drive the four sliding blocks to move radially through steel wire ropes; the left side of bearing platform is provided with a plurality of universal supporting wheels. The device can conveniently and quickly realize the standing and turning operation of the crucible, and can greatly reduce the labor load of operators.
Description
Technical Field
The utility model belongs to the technical field of the crucible is applied paint with a brush, concretely relates to platform device is applied paint with a brush in crucible upset.
Background
The quartz crucible is an indispensable container in the polysilicon directional solidification technology, the size of the silicon wafer is gradually increased to 166mm or even 210mm along with the increase of the demand, and the production of the large-size silicon wafer has higher requirements on a high-purity coating for preventing the invasion of metal impurities. In order to prevent impurities from diffusing into silicon melt, a high-purity quartz coating needs to be coated on the inner surface of the crucible in a region corresponding to the position below a silicon liquid line, because the crucible is square, when the inner surface of the side wall is coated, the crucible needs to be erected firstly, and then the inner surface of the four side walls needs to be brushed by overturning in sequence according to needs.
SUMMERY OF THE UTILITY MODEL
To the problem that above-mentioned prior art exists, the utility model provides a platform device is applied paint with a brush in crucible upset, the device can convenient and fast's realization crucible stand and the upset operation, reduction operating personnel's that can by a wide margin labour load to can avoid overturning and stand the in-process and make the crucible take place to damage.
In order to achieve the purpose, the utility model provides a crucible overturning and painting platform device, which comprises an overturning mechanism and a rotating mechanism, wherein the overturning mechanism comprises a base frame, a pair of overturning oil cylinders, a pair of overturning seats and an overturning support frame;
the pair of turnover seats are fixedly connected above the left end of the base frame at intervals in the front-back direction; the lower part of the turnover support frame corresponding to the pair of turnover seats is provided with a pair of extension arms; the lower parts of the extension arms are respectively hinged with the upper ends of the turnover seats through pin shafts; the pair of turnover oil cylinders are arranged above the base frame at intervals from front to back and are arranged corresponding to the pair of turnover seats; the cylinder ends of the pair of turnover oil cylinders are respectively hinged with the front side and the rear side of the middle part of the base frame, and the piston rod ends of the turnover oil cylinders are respectively hinged with the lower ends of the pair of extension arms;
the rotating mechanism comprises a rotating support frame, a slewing bearing, a driving mechanism, four sliding blocks, four clamping plates, two clamping oil cylinders and a traction rope; the rotary support frame and the turnover support frame are arranged on the left side of the upper part of the turnover support frame in parallel, a bearing platform is arranged on the left side of the rotary support frame, and a plurality of universal support wheels are arranged on the left side surface of the bearing platform in a distributed manner; the rotary support is arranged between the rotary support frame and the overturning support frame, the left end of the outer ring of the rotary support frame is fixedly connected with the rotating center of the rotary support frame, and the right end of the inner ring of the rotary support frame is fixedly connected with the upper end of the overturning support frame; the outer circumference of the slewing bearing outer ring is provided with an outer gear ring; the driving mechanism is fixedly arranged at the upper part of the overturning support frame, a driving gear positioned at one side of the outer part of the slewing bearing is fixedly sleeved on an output shaft of the driving mechanism, and the driving gear is meshed with the outer gear ring; the right side of the rotary support frame is fixedly connected with four pairs of radial guide beams surrounding the rotary center of the rotary support frame, the four pairs of radial guide beams are uniformly distributed in the circumferential direction, and the centers of the four pairs of radial guide beams are communicated with each other; a guide slideway extending in the radial direction is formed between each pair of radial guide beams; three guide pulleys in triangular distribution are rotatably connected in the centers of the four pairs of radial guide beams; four radial sliding grooves are formed in the edge of the bearing platform corresponding to the outer ends of the four guide sliding ways; the four sliding blocks are respectively installed in the four radial sliding grooves in a radial sliding mode, the left end of each sliding block is located on the left side of the bearing platform, and the right end of each sliding block is located on the right side of the bearing platform; a pair of guide sliding plates are correspondingly and fixedly connected with the outer ends of the right end surfaces of each pair of radial guide beams, a pair of guide sleeves are correspondingly and fixedly connected with the inner ends of each pair of guide sliding plates, a support sliding plate is arranged on the outer side parts of the guide sleeves in a sliding fit manner, and the left end of the support sliding plate is fixedly connected with the right end of the sliding block; the inner end of the support sliding plate is fixedly connected with a pair of guide rods corresponding to the pair of guide sleeves, and the pair of guide rods are correspondingly inserted into the pair of guide sleeves in a sliding manner; the left side of the supporting sliding plate is rotatably connected with a pair of tensioning pulleys positioned in the guide slideway; the four clamping plates are arranged on the left side of the bearing platform corresponding to the four sliding blocks, and the right ends of the clamping plates are vertically connected with the left ends of the sliding blocks; the cross section of each clamping plate is L-shaped, and the notches of the four clamping plates are arranged towards the center of the rotary supporting frame; two clamping oil cylinders are respectively and radially arranged in the two adjacent guide slideways, and the piston rod ends of the clamping oil cylinders are arranged away from the rotating center of the rotating support frame; the two ends of the traction rope are respectively arranged in the guide slide ways where the two clamping oil cylinders are located and are respectively connected with the piston rod ends of the two clamping oil cylinders, and four pairs of tensioning pulleys and three guide pulleys are sequentially wound at the middle section of the traction rope in sequence and are used for synchronously driving the four sliding blocks to slide in the four radial sliding grooves in the telescopic process of the two clamping oil cylinders.
Preferably, the hauling cable is a steel wire rope.
Furthermore, for the stable supporting of base frame, base frame's fixed mounting has the supporting seat all around.
Further, in order to protect the crucible, the inner side surfaces of the clamping plates are covered with rubber pads.
In the utility model, two extension arms on the turnover support frame are hinged with two turnover seats through pin shafts, and the piston rod ends of two turnover oil cylinders hinged on the base frame are hinged with the lower ends of the two extension arms, so that the turnover action of the turnover support frame relative to the base frame can be controlled by synchronously extending or retracting the two turnover oil cylinders; the rotary support frame is connected with the turnover support frame through the slewing bearing, so that the rotary support frame can rotate relative to the turnover support frame; the driving mechanism arranged on the overturning support frame is matched with the outer gear ring on the slewing bearing through the driving gear, so that the rotating action of the rotating support frame can be automatically driven; the four radial sliding chutes are arranged on the bearing platform, and the four sliding blocks are arranged in the four radial sliding chutes in a radial sliding manner, so that the radial positions of four clamping plates fixedly connected to the four sliding blocks can be changed conveniently, and the clamping state or the relaxation state of the four clamping plates can be changed; the rotary support frame is provided with four pairs of radial guide beams, and four guide slideways are formed among the four pairs of radial guide beams, so that a clamping oil cylinder and a traction rope can be conveniently installed, and the telescopic movement of a piston rod of the clamping oil cylinder and the movement of the traction rope can be conveniently realized; each pair of radial guide beams is fixedly connected with a pair of guide sliding plates, the pair of guide sliding plates are fixedly connected with a pair of guide sleeves, and the support sliding plates are in sliding fit with the pair of guide sleeves through a pair of guide rods, so that the support sliding plates fixedly connected with the sliding blocks can slide in the radial direction, that is, the radial positions of the clamping plates fixedly connected with the sliding blocks can be changed, and the crucible can be clamped or loosened conveniently; the left side of the supporting sliding plate is rotatably connected with a pair of tensioning pulleys, and the traction rope wound on the tensioning pulleys is connected with the piston rod of the clamping oil cylinder, so that the supporting sliding plate can be driven to move in the radial direction by the stretching of the clamping oil cylinder; the left side surface of the bearing platform is provided with the universal supporting wheels, so that the resistance of the crucible in the moving process can be effectively reduced, and the crucible clamping state or the relaxation state can be conveniently changed. The device can complete the rotation operation of the crucible after turning and standing up, can be matched with a crucible production line, can well complete the coating of high-purity layers on four inner side surfaces of the crucible and the operation of automatic circulation on the production line, greatly improves the production efficiency of the crucible, and reduces the loss of manual work hours.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of the inverted support bracket of FIG. 1 with the inverted support bracket removed;
fig. 3 is a front view of the present invention;
fig. 4 is a schematic structural diagram of the rotating mechanism of the present invention.
In the figure: 1. turnover mechanism, 2, rotary mechanism, 3, base frame, 4, turnover cylinder, 5, turnover seat, 6, rotary support frame, 7, bearing platform, 8, drive gear, 9, external gear ring, 10, turnover support frame, 11, extension arm, 12, driving mechanism, 13, slewing bearing, 14, universal supporting wheel, 15, radial guide beam, 16, clamping cylinder, 17, slider, 18, guide sleeve, 19, guide rod, 20, support sliding plate, 21, guide pulley, 22, tensioning pulley, 23, guide slideway, 24, pin shaft, 25, clamping plate, 26, hauling rope, 27, support seat, 28, guide sliding plate.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 4, a crucible overturning and painting platform device comprises an overturning mechanism 1 and a rotating mechanism 2, wherein the overturning mechanism 1 comprises a base frame 3, a pair of overturning oil cylinders 4, a pair of overturning seats 5 and an overturning support frame 10;
the pair of turnover seats 5 are fixedly connected above the left end of the base frame 3 at intervals from front to back; the lower part of the turnover support frame 10 corresponding to the pair of turnover seats 5 is provided with a pair of extension arms 11; the lower parts of the pair of extension arms 11 are respectively hinged with the upper ends of the pair of turnover seats 5 through pin shafts 24; the pair of turnover oil cylinders 4 are arranged above the base frame 3 at intervals from front to back and are arranged corresponding to the pair of turnover seats 5; the cylinder ends of the pair of turnover oil cylinders 4 are respectively hinged with the front side and the rear side of the middle part of the base frame 3, and the piston rod ends of the turnover oil cylinders are respectively hinged with the lower ends of the pair of extension arms 11;
the rotating mechanism 2 comprises a rotating support frame 6, a slewing bearing 13, a driving mechanism 12, four sliding blocks 17, four clamping plates 25, two clamping oil cylinders 16 and a traction rope 26; the rotary support frame 6 and the overturning support frame 10 are arranged on the left side of the upper part of the overturning support frame 10 in parallel, a bearing platform 7 is arranged on the left side of the rotary support frame 6, and a plurality of universal support wheels 14 are arranged on the left side surface of the bearing platform 7 in a distributed manner; the slewing bearing 13 is arranged between the rotary support frame 6 and the overturning support frame 10, the left end of the outer ring of the slewing bearing is fixedly connected with the rotating center of the rotary support frame 6, and the right end of the inner ring of the slewing bearing is fixedly connected with the upper end of the overturning support frame 10; the outer circumference of the outer ring of the slewing bearing 13 is provided with an outer gear ring 9; the driving mechanism 12 is composed of a driving motor and a speed reducer connected with the driving motor, and preferably, the driving motor is a stepping motor, so that the rotation angle of the rotating support frame 6 can be conveniently controlled; the driving mechanism 12 is fixedly arranged at the upper part of the overturning support frame 10, a driving gear 8 positioned at one side of the outer part of the slewing bearing 13 is fixedly sleeved on an output shaft of the driving mechanism, and the driving gear 8 is meshed with the outer gear ring 9; the right side of the rotating support frame 6 is fixedly connected with four pairs of radial guide beams 15 surrounding the rotating center of the rotating support frame, and the four pairs of radial guide beams 15 are uniformly distributed in the circumferential direction and are communicated with each other in the center; a guide slideway 23 extending in the radial direction is formed between each pair of radial guide beams 15; three guide pulleys 21 which are distributed in a triangular shape are rotatably connected at the centers of the four pairs of radial guide beams 15; four radial sliding grooves are formed in the edge of the bearing platform 7 corresponding to the outer ends of the four guide slideways 23; the four sliding blocks 17 are respectively installed in the four radial sliding grooves in a radial sliding manner, the left end of each sliding block is positioned on the left side of the bearing platform 7, and the right end of each sliding block is positioned on the right side of the bearing platform 7; a pair of guide sliding plates 28 are correspondingly and fixedly connected to the outer ends of the right end faces of each pair of radial guide beams 15, a pair of guide sleeves 18 are correspondingly and fixedly connected to the inner ends of each pair of guide sliding plates 28, a support sliding plate 20 is arranged on the outer side portions of the pair of guide sleeves 18 in a sliding fit manner, and the left end of the support sliding plate 20 is fixedly connected with the right end of the sliding block 17; a pair of guide rods 19 are fixedly connected to the inner ends of the support sliding plates 20 corresponding to the pair of guide sleeves 18, and the pair of guide rods 19 are correspondingly inserted into the pair of guide sleeves 18 in a sliding manner; a pair of tension pulleys 22 positioned in a guide slideway 23 are rotatably connected to the left side of the support sliding plate 20; the four clamping plates 25 are arranged on the left side of the bearing platform 7 corresponding to the four sliding blocks 17, and the right ends of the clamping plates 25 are vertically connected with the left ends of the sliding blocks 17; the cross section of the clamping plate 25 is L-shaped, and the notches of the four clamping plates 25 are arranged towards the center of the rotary supporting frame 6; preferably, the inner surface of each clamping plate 25 is covered with a rubber pad; the two clamping oil cylinders 16 are respectively and radially arranged in the two adjacent guide slideways 23, and the piston rod ends of the clamping oil cylinders 16 are arranged away from the rotating center of the rotating support frame 6; two ends of the traction rope 26 are respectively arranged in the guide slideways 23 where the two clamping cylinders 16 are located, and are respectively connected with the piston rod ends of the two clamping cylinders 16, and four pairs of tensioning pulleys 22 and three guide pulleys 21 are sequentially wound on the middle section of the traction rope in sequence, so that the traction rope is used for synchronously driving the four sliding blocks 17 to radially slide in the four radial sliding grooves in the telescopic process of the two clamping cylinders 16.
Preferably, the hauling rope 26 is a steel rope.
For stable support of the base frame, a support seat 27 is fixedly installed around the base frame 3.
Two extension arms on the turnover support frame are hinged with two turnover seats through pin shafts, and the piston rod ends of two turnover oil cylinders hinged on the base frame are hinged with the lower ends of the two extension arms, so that the turnover support frame can be controlled to turn over relative to the base frame through synchronous extension or synchronous retraction of the two turnover oil cylinders; the rotary support frame is connected with the turnover support frame through the slewing bearing, so that the rotary support frame can rotate relative to the turnover support frame; the driving mechanism arranged on the overturning support frame is matched with the outer gear ring on the slewing bearing through the driving gear, so that the rotating action of the rotating support frame can be automatically driven; the four radial sliding chutes are arranged on the bearing platform, and the four sliding blocks are arranged in the four radial sliding chutes in a radial sliding manner, so that the radial positions of four clamping plates fixedly connected to the four sliding blocks can be changed conveniently, and the clamping state or the relaxation state of the four clamping plates can be changed; the rotary support frame is provided with four pairs of radial guide beams, and four guide slideways are formed among the four pairs of radial guide beams, so that a clamping oil cylinder and a traction rope can be conveniently installed, and the telescopic movement of a piston rod of the clamping oil cylinder and the movement of the traction rope can be conveniently realized; each pair of radial guide beams is fixedly connected with a pair of guide sliding plates, the pair of guide sliding plates are fixedly connected with a pair of guide sleeves, and the support sliding plates are in sliding fit with the pair of guide sleeves through a pair of guide rods, so that the support sliding plates fixedly connected with the sliding blocks can slide in the radial direction, that is, the radial positions of the clamping plates fixedly connected with the sliding blocks can be changed, and the crucible can be clamped or loosened conveniently; the left side of the supporting sliding plate is rotatably connected with a pair of tensioning pulleys, and the traction rope wound on the tensioning pulleys is connected with the piston rod of the clamping oil cylinder, so that the supporting sliding plate can be driven to move in the radial direction by the stretching of the clamping oil cylinder; the left side surface of the bearing platform is provided with the universal supporting wheels, so that the resistance of the crucible in the moving process can be effectively reduced, and the crucible clamping state or the relaxation state can be conveniently changed. The device can complete the rotation operation of the crucible after turning and standing up, can be matched with a crucible production line, can well complete the coating of high-purity layers on four inner side surfaces of the crucible and the operation of automatic circulation on the production line, greatly improves the production efficiency of the crucible, and reduces the loss of manual work hours.
Claims (4)
1. A crucible overturning and painting platform device comprises an overturning mechanism (1) and a rotating mechanism (2), wherein the overturning mechanism (1) comprises a base frame (3), a pair of overturning oil cylinders (4), a pair of overturning seats (5) and an overturning support frame (10); it is characterized in that;
the pair of turnover seats (5) are fixedly connected above the left end of the base frame (3) at intervals in the front-back direction; the lower part of the turnover support frame (10) corresponding to the pair of turnover seats (5) is provided with a pair of extension arms (11); the lower parts of the pair of extension arms (11) are respectively hinged with the upper ends of the pair of turnover seats (5) through pin shafts (24); the pair of turnover oil cylinders (4) are arranged above the base frame (3) at intervals from front to back and are arranged corresponding to the pair of turnover seats (5); the cylinder ends of the pair of turnover oil cylinders (4) are respectively hinged with the front side and the rear side of the middle part of the base frame (3), and the piston rod ends of the turnover oil cylinders are respectively hinged with the lower ends of the pair of extension arms (11);
the rotating mechanism (2) comprises a rotating support frame (6), a slewing bearing (13), a driving mechanism (12), four sliding blocks (17), four clamping plates (25), two clamping oil cylinders (16) and a traction rope (26); the rotary support frame (6) and the overturning support frame (10) are arranged on the left side of the upper part of the overturning support frame (10) in parallel, a bearing platform (7) is arranged on the left side of the rotary support frame (6), and a plurality of universal support wheels (14) are arranged on the left side surface of the bearing platform (7) in a distributed manner; the slewing bearing (13) is arranged between the rotary support frame (6) and the overturning support frame (10), the left end of the outer ring of the slewing bearing is fixedly connected with the rotary center of the rotary support frame (6), and the right end of the inner ring of the slewing bearing is fixedly connected with the upper end of the overturning support frame (10); the outer circumference of the outer ring of the slewing bearing (13) is provided with an outer gear ring (9); the driving mechanism (12) is fixedly arranged at the upper part of the overturning support frame (10), a driving gear (8) positioned at one side of the outer part of the slewing bearing (13) is fixedly sleeved on an output shaft of the driving mechanism, and the driving gear (8) is meshed with the outer gear ring (9); the right side of the rotary support frame (6) is fixedly connected with four pairs of radial guide beams (15) around the rotary center of the rotary support frame, the four pairs of radial guide beams (15) are uniformly distributed in the circumferential direction, and the centers of the four pairs of radial guide beams are communicated with each other; a guide slideway (23) extending in the radial direction is formed between each pair of radial guide beams (15); three guide pulleys (21) which are distributed in a triangular shape are rotatably connected at the centers of the four pairs of radial guide beams (15); four radial sliding grooves are formed in the edge of the bearing platform (7) corresponding to the outer ends of the four guide slideways (23); the four sliding blocks (17) are respectively installed in the four radial sliding grooves in a radial sliding mode, the left end of each sliding block is located on the left side of the bearing platform (7), and the right end of each sliding block is located on the right side of the bearing platform (7); a pair of guide sliding plates (28) are correspondingly and fixedly connected with the outer ends of the right end surfaces of each pair of radial guide beams (15), a pair of guide sleeves (18) are correspondingly and fixedly connected with the inner ends of each pair of guide sliding plates (28), and supporting sliding plates (20) are arranged on the outer side parts of the pair of guide sleeves (18) in a sliding fit manner; the left end of the supporting sliding plate (20) is fixedly connected with the right end of the sliding block (17); the inner end of the support sliding plate (20) corresponds to the pair of guide sleeves (18) and is fixedly connected with a pair of guide rods (19), and the pair of guide rods (19) are correspondingly inserted into the pair of guide sleeves (18) in a sliding manner; the left side of the supporting sliding plate (20) is rotatably connected with a pair of tensioning pulleys (22) positioned in a guide slideway (23); the four clamping plates (25) are arranged on the left side of the bearing platform (7) corresponding to the four sliding blocks (17), and the right ends of the clamping plates (25) are vertically and fixedly connected with the left ends of the sliding blocks (17); the cross section of each clamping plate (25) is L-shaped, and notches of the four clamping plates (25) are arranged towards the center of the rotary supporting frame (6); the two clamping oil cylinders (16) are respectively and radially arranged in the two adjacent guide slideways (23), and the piston rod ends of the clamping oil cylinders (16) are arranged away from the rotating center of the rotating support frame (6); the two ends of the traction rope (26) are respectively arranged in the guide slide ways (23) where the two clamping oil cylinders (16) are located and are respectively connected with the piston rod ends of the two clamping oil cylinders (16), and four pairs of tensioning pulleys (22) and three guide pulleys (21) are sequentially wound on the middle section of the traction rope in sequence and are used for synchronously driving the four sliding blocks (17) to slide in the four radial sliding grooves in the telescopic process of the two clamping oil cylinders (16).
2. The crucible overturning painting platform device according to claim 1, characterized in that said traction rope (26) is a steel wire rope.
3. A crucible overturning painting platform device according to claim 1 or 2, characterized in that the base frame (3) is fixed with supporting seats (27) around it.
4. A crucible overturning and painting platform device according to claim 3, characterized in that the inner side of said clamping plate (25) is covered with rubber pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954893.0U CN212943837U (en) | 2020-09-09 | 2020-09-09 | Crucible overturning and painting platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021954893.0U CN212943837U (en) | 2020-09-09 | 2020-09-09 | Crucible overturning and painting platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212943837U true CN212943837U (en) | 2021-04-13 |
Family
ID=75365724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021954893.0U Active CN212943837U (en) | 2020-09-09 | 2020-09-09 | Crucible overturning and painting platform device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212943837U (en) |
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2020
- 2020-09-09 CN CN202021954893.0U patent/CN212943837U/en active Active
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