CN216514257U

CN216514257U - Lifting mechanism for jacking silicon ingot

Info

Publication number: CN216514257U
Application number: CN202123034252.0U
Authority: CN
Inventors: 冯震坤; 王克喜
Original assignee: Wuxi Rongneng Semiconductor Material Co ltd
Current assignee: Wuxi Rongneng Semiconductor Material Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a lifting mechanism for jacking a silicon ingot, which comprises a supporting plate, wherein a hydraulic cylinder is fixedly connected to the lower surface of the supporting plate, a jacking plate is movably connected to the top end of the hydraulic cylinder, a plurality of supporting rods are fixedly connected to the lower surface of the jacking plate, the bottom ends of the supporting rods penetrate through the supporting plate, a shell is fixedly connected to the upper surface of the jacking plate, an anti-skidding block is fixedly connected to the upper surface of the shell, a plurality of U-shaped rotating plates are movably connected to the upper surface of the jacking plate, a rubber cylinder is movably connected to one side of each U-shaped rotating plate, an arc-shaped guide rod is fixedly connected to one side of the jacking plate, and the arc-shaped guide rod penetrates through the U-shaped rotating plates. The silicon ingot jacking mechanism disclosed by the utility model not only increases the fixing effect of the jacking platform on the silicon ingot, guarantees the stability of the silicon ingot in the lifting process, but also effectively avoids the phenomenon of slipping off in the silicon ingot jacking process, reduces the potential safety hazard in the lifting process of the silicon ingot jacking mechanism and improves the usability of the silicon ingot jacking.

Description

Lifting mechanism for jacking silicon ingot

Technical Field

The utility model relates to the technical field of silicon ingot jacking, in particular to a lifting mechanism for jacking a silicon ingot.

Background

Solar power generation is a new renewable energy technology, in recent years, the photovoltaic industry develops rapidly, in the production of silicon ingots of solar cells, impurities in the ideal silicon ingots are distributed in such a way that the impurities are segregated to the topmost position in the crystallization process of the silicon ingots and accumulated, in the actual production, a polycrystalline ingot furnace with a top heater is adopted, in the directional crystallization process of the silicon ingots, only the silicon ingots are used as a lifting mechanism for growing and casting purified and processed silicon materials into the silicon ingots, and the silicon ingots need to be lifted in the production process of the silicon ingots.

At present, most of the existing lifting mechanisms for lifting silicon ingots have the following defects: when the silicon ingot is jacked, the jacking platform has poor fixing effect on the silicon ingot, so that the silicon ingot is unstable in the lifting process, the potential safety hazard of slipping is caused, the use of jacking the silicon ingot is influenced, and in conclusion, most of the existing lifting mechanisms for jacking the silicon ingot cannot well meet the actual needs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a lifting mechanism for lifting a silicon ingot.

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

the utility model provides an elevating system for jacking silicon bulk, includes the backup pad, the lower fixed surface of backup pad is connected with the pneumatic cylinder, and the top swing joint of pneumatic cylinder has the liftout plate, and the lower fixed surface of liftout plate is connected with a plurality of bracing pieces, and the bottom of bracing piece passes the backup pad, and the last fixed surface of liftout plate is connected with the casing, the last fixed surface of casing is connected with the non slipping spur, the upper surface swing joint of liftout plate has a plurality of U-shaped rotor plates, and one side swing joint of U-shaped rotor plate has a rubber cylinder, one side fixedly connected with arc guide bar of liftout plate, arc guide bar pass the U-shaped rotor plate, and one side swing joint of arc guide bar has first spring, and a plurality of trapezoidal spacing of last fixed surface of liftout plate is connected with.

Furthermore, a plurality of anti-skidding openings are formed in the upper surface of the anti-skidding block.

Furthermore, one side of the circumference of the supporting rod is fixedly connected with a limiting ring.

Furthermore, one side of the circumference of the supporting rod is movably connected with a wave-shaped elastic strip.

Further, the bottom fixedly connected with box of backup pad, the multi-side outer wall fixedly connected with of box returns the shape board, and the pneumatic cylinder is located the box.

Furthermore, the upper surface of the return-shaped plate is movably connected with a plurality of sliding rods, the bottom ends of the sliding rods are fixedly connected with a pressing plate, and the bottom of the pressing plate is fixedly connected with an anti-slip mat.

Furthermore, the upper surface of the return-shaped plate is movably connected with a threaded rod, one end of the threaded rod is movably connected with the pressing plate, and one side of the sliding rod is movably connected with a second spring.

Furthermore, the inner wall of the bottom of the box body is fixedly connected with a weighting block, and the bottom of the box body is fixedly connected with an anti-skidding seat.

The utility model has the beneficial effects that:

1. according to the silicon ingot jacking mechanism, the anti-slip pad and the rubber cylinder are arranged, so that the fixing effect of the jacking platform on the silicon ingot can be increased when the silicon ingot is jacked, the stability of the silicon ingot in the lifting process is guaranteed, the phenomenon that the silicon ingot slips in the jacking process is effectively avoided, the potential safety hazard of the silicon ingot jacking mechanism in the lifting process is reduced, and the usability of jacking the silicon ingot is improved.

2. According to the utility model, the pressing plate moves downwards by rotating the threaded rod, so that the anti-skid pad is contacted with the ground, and meanwhile, the anti-skid pad is combined with the anti-skid seat, so that the friction force between the device and the ground is increased, and the stable effect of the jacking mechanism is improved.

3. According to the utility model, through the arrangement of the wave elastic strip, the silicon ingot can be compressed in the process of lifting the silicon ingot by the hydraulic cylinder, and meanwhile, the support rod keeps stable while rising along with the lifting plate, so that the stability of the lifting mechanism is further ensured.

Drawings

Fig. 1 is a partial perspective view of a lifting mechanism for lifting a silicon ingot according to the present invention;

FIG. 2 is a partial schematic view of a lifting mechanism for lifting a silicon ingot according to the present invention;

fig. 3 is a schematic perspective view of a lifting mechanism for lifting a silicon ingot according to the present invention;

fig. 4 is an enlarged schematic structural view of a lifting mechanism for lifting a silicon ingot according to the present invention at a position a;

fig. 5 is a schematic cross-sectional structural view of an elevating mechanism for lifting a silicon ingot according to the present invention.

In the figure: 1. a support plate; 2. a hydraulic cylinder; 3. a jacking plate; 4. a support bar; 5. a housing; 6. anti-skid blocks; 7. a U-shaped rotating plate; 8. a rubber cylinder; 9. an arc-shaped guide rod; 10. a first spring; 11. a trapezoidal limit strip; 12. an anti-slip port; 13. a limiting ring; 14. a wave-shaped elastic strip; 15. a box body; 16. an anti-slip seat; 17. a return plate; 18. a slide bar; 19. pressing a plate; 20. a threaded rod; 21. a second spring; 22. a non-slip mat; 23. and (5) weighting the weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a lifting mechanism for lifting a silicon ingot comprises a supporting plate 1, a hydraulic cylinder 2 is fixed on the lower surface of the supporting plate 1 through a bolt, a lifting plate 3 is rotatably connected to the top end of the hydraulic cylinder 2, a plurality of supporting rods 4 are fixed on the lower surface of the lifting plate 3 through bolts, the bottom ends of the supporting rods 4 penetrate through the supporting plate 1, a shell 5 is fixed on the upper surface of the lifting plate 3 through bolts, an anti-slip block 6 is bonded on the upper surface of the shell 5, a plurality of U-shaped rotating plates 7 are rotatably connected to the upper surface of the lifting plate 3, a rubber cylinder 8 is rotatably connected to one side of each U-shaped rotating plate 7, and through the design of the anti-slip pad and the rubber cylinder 8, the fixing effect of a lifting platform on the silicon ingot can be increased when the silicon ingot is lifted, the stability in the lifting process of the silicon ingot is guaranteed, the phenomenon of sliding off in the lifting process of the silicon ingot is effectively avoided, and the potential safety hazard in the lifting process of the silicon ingot lifting mechanism is reduced, the usability of silicon bulk jacking has been promoted, one side of jacking board 3 has arc guide bar 9 through the bolt fastening, arc guide bar 9 passes U-shaped rotor plate 7, first spring 10 has been cup jointed to one side of arc guide bar 9, utilize first spring 10 tension, support U-shaped rotor plate 7, thereby make rubber tube 8 closely laminate with the silicon bulk always, and the upper surface of jacking board 3 has a plurality of trapezoidal spacing strips 11 through the bolt fastening, the design of trapezoidal spacing strip 11, so that carry on spacingly to U-shaped rotor plate 7, in order to avoid U-shaped rotor plate 7 upset range too big.

The upper surface of the antiskid block 6 is provided with a plurality of antiskid ports 12, one side of the circumference of the support rod 4 is fixed with a limit ring 13 through a bolt, one side of the circumference of the support rod 4 is sleeved with a wave-shaped elastic strip 14, the wave-shaped elastic strip can be compressed in the process of lifting a silicon ingot by the hydraulic cylinder 2 through the design of the wave-shaped elastic strip, meanwhile, the support rod 4 keeps the stability along with the lifting plate 3, the stability of the lifting mechanism is further ensured, the bottom of the support plate 1 is fixed with a box body 15 through the bolt, the outer walls of the multiple sides of the box body 15 are fixed with a return plate 17 through the bolt, the hydraulic cylinder 2 is positioned in the box body 15, the upper surface of the return plate 17 is connected with a plurality of sliding rods 18 in a sliding manner, the bottom end of each sliding rod 18 is fixed with a pressing plate 19 through the bolt, the bottom of each pressing plate 19 is bonded with an antiskid pad 22, the upper surface of the return plate 17 is connected with a threaded rod 20 through a thread, and one end of the threaded rod 20 is rotatably connected with the pressing plate 19, and one side of slide bar 18 has cup jointed second spring 21, the bottom inner wall of box 15 has weight 23 through the bolt fastening, the design of weight 23, the equilibrium of box 15 has been increased, thereby make the contact of box 15 and ground steady, the firm effect of climbing mechanism has been increased, there is non slipping spur 16 bottom of box 15 through the bolt fastening, rotatory threaded rod 20 makes clamp plate 19 remove downwards, then make non slipping spur 22 contact with ground, simultaneously with the combination design of non slipping spur 16, the frictional force of the device and ground has been increased, the firm effect of climbing mechanism has been promoted.

The working principle of the embodiment is as follows: when in use, the hydraulic cylinder 2 is firstly connected with a control system, then the jacking mechanism is placed at a designated place, then the threaded rod 20 is rotated, so that the pressing plate 19 moves downwards and drives the anti-slip mat 22 to move downwards, the anti-slip mat 22 is contacted with the ground, the friction force between the device and the ground is increased, meanwhile, the threaded rod is connected with the weighting block 23, the stabilizing effect of the jacking mechanism is increased, then the silicon ingot is placed on the anti-slip block 6, at the moment, the bottom of the silicon ingot is contacted with the rubber cylinder 8, the rubber cylinder 8 is stressed, the U-shaped rotating plate 7 is turned outwards, at the moment, the rubber cylinder 8 is tightly attached to the silicon ingot under the tension of the first spring 10, so that the friction force between the silicon ingot and the jacking platform is increased when the silicon ingot is jacked, the fixing effect of the jacking platform on the silicon ingot is ensured, and the stability in the lifting process of the silicon ingot is ensured, in order to avoid the phenomenon that the silicon ingot landing appears when the jacking, afterwards, start hydraulic cylinder 2, utilize hydraulic cylinder 2 to carry out the in-process that the lifting was carried out to the silicon ingot, wave elastic strip 14 compresses for bracing piece 4 keeps the stationarity along with the time that jacking plate 3 rose simultaneously.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A lifting mechanism for jacking a silicon ingot comprises a supporting plate (1) and is characterized in that a hydraulic cylinder (2) is fixedly connected to the lower surface of the supporting plate (1), a jacking plate (3) is movably connected to the top end of the hydraulic cylinder (2), a plurality of supporting rods (4) are fixedly connected to the lower surface of the jacking plate (3), the bottom ends of the supporting rods (4) penetrate through the supporting plate (1), a shell (5) is fixedly connected to the upper surface of the jacking plate (3), an anti-slip block (6) is fixedly connected to the upper surface of the shell (5), a plurality of U-shaped rotating plates (7) are movably connected to the upper surface of the jacking plate (3), a rubber cylinder (8) is movably connected to one side of each U-shaped rotating plate (7), an arc-shaped guide rod (9) is fixedly connected to one side of the jacking plate (3), each arc-shaped guide rod (9) penetrates through each U-shaped rotating plate (7), a first spring (10) is movably connected to one side of each arc-shaped guide rod (9), and the upper surface of the jacking plate (3) is fixedly connected with a plurality of trapezoidal limiting strips (11).

2. The lifting mechanism for lifting silicon ingots according to claim 1, wherein the anti-slip blocks (6) are provided with a plurality of anti-slip openings (12) on the upper surface.

3. The lifting mechanism for lifting silicon ingots as claimed in claim 1, wherein a limit ring (13) is fixedly connected to one side of the circumference of the support rod (4).

4. The lifting mechanism for lifting silicon ingots as claimed in claim 1, wherein one side of the circumference of the support rod (4) is movably connected with a wave-shaped elastic strip (14).

5. The lifting mechanism for lifting silicon ingots as claimed in claim 1, wherein the bottom of the supporting plate (1) is fixedly connected with a box body (15), the multi-side outer wall of the box body (15) is fixedly connected with a return plate (17), and the hydraulic cylinder (2) is positioned in the box body (15).

6. The lifting mechanism for lifting silicon ingots according to claim 5, wherein a plurality of sliding rods (18) are movably connected to the upper surface of the return plate (17), a pressing plate (19) is fixedly connected to the bottom ends of the sliding rods (18), and a non-slip pad (22) is fixedly connected to the bottom of the pressing plate (19).

7. The lifting mechanism for lifting silicon ingots as claimed in claim 6, wherein the upper surface of the return plate (17) is movably connected with a threaded rod (20), one end of the threaded rod (20) is movably connected with the pressure plate (19), and one side of the sliding rod (18) is movably connected with a second spring (21).

8. The lifting mechanism for silicon ingot jacking as claimed in claim 7, wherein the weight increasing block (23) is fixedly connected to the inner bottom wall of the box body (15), and the anti-slip seat (16) is fixedly connected to the bottom of the box body (15).