CN221262317U

CN221262317U - Auxiliary jig for disassembling and assembling clamping points of graphite boat sheets

Info

Publication number: CN221262317U
Application number: CN202322708456.0U
Authority: CN
Inventors: 邵存华
Original assignee: Suzhou Upper Hand Mechanical And Electronic Engineering Co ltd
Current assignee: Suzhou Upper Hand Mechanical And Electronic Engineering Co ltd
Filing date: 2023-10-10
Publication date: 2024-07-02
Anticipated expiration: 2033-10-10

Abstract

The utility model discloses an auxiliary jig for disassembling and assembling a clamping point of a graphite boat piece, which comprises a base, wherein a transverse plate is arranged on the upper end face of the base, transverse grooves are formed in the front end face and the rear end face of the transverse plate, threaded rods are arranged on the inner sides of the transverse grooves, three threaded blocks are sleeved on one side of the outer surface of each threaded rod, a disassembling device, a feeding device and a pressing device are sequentially arranged above each two threaded blocks, positioning columns are arranged in front of and behind the two sides of the upper end face of the transverse plate, a graphite boat piece is arranged in the middle of the upper end face of the transverse plate, fixing plates are arranged in front of and behind the two sides of the outer surface of the graphite boat piece, positioning holes are formed in the lower end face of the fixing plates, and four infrared sensors D are uniformly arranged on the upper end face of the graphite boat piece. According to the utility model, after the graphite boat piece is positioned and placed, a plurality of clamping points can be replaced at the same time, the detached clamping points are convenient to collect, and the working efficiency is improved.

Description

Auxiliary jig for disassembling and assembling clamping points of graphite boat sheets

Technical Field

The utility model relates to the technical field of graphite boat sheet stuck point replacement, in particular to an auxiliary jig for disassembling and assembling a graphite boat sheet stuck point.

Background

The silicon wafer used for the solar cell needs to be coated, and the silicon wafer needs to be carried by a graphite boat during coating, the graphite boat comprises a row of graphite boat sheets connected in series by ceramic rods, and clamping points for carrying the silicon wafer are arranged on the graphite boat sheets. The specific operation process is as follows: the silicon chip is inserted into a graphite boat and positioned on the graphite boat through a clamping point of the graphite boat, then the graphite boat carrying the silicon chip is placed in a vacuum coating device of a plasma enhanced chemical vapor deposition method, and the silicon chip is coated by adopting a process of the plasma enhanced chemical vapor deposition method.

In order to fix the silicon chip in the graphite boat, a clamping point for fixing the silicon chip is arranged on the graphite boat sheet of the graphite boat, and the clamping point is required to be replaced regularly because the silicon chip can be worn out to a certain extent in the inserting and taking process, so that the good state of the graphite boat is ensured, and the coating quality of the silicon chip is further ensured.

According to the technical scheme of the prior art CN202121867912.0, a fixed bottom plate, a guide plate, a feeding assembly, a pushing assembly and a pressing rod assembly are adopted, the pushing assembly is arranged on the fixed bottom plate in a sliding mode, the guide plate is used for guiding the pushing assembly, a first through hole is formed in the fixed bottom plate, a second through hole is formed in the guide plate, the discharging end of the feeding assembly is communicated with the second through hole, a placement hole is formed in the pushing assembly, the technical problem that the efficiency of manually assembling and disassembling the clamping point is low at present is solved, the problem that when the placement hole of the pushing assembly is moved to a position opposite to the second through hole of the guide plate is achieved, the clamping point stored in the feeding assembly can fall into the placement hole of the pushing assembly, then the pushing assembly is moved, when the placement hole of the pushing assembly is moved to a position opposite to the first through hole of the fixed bottom plate, the pressing rod assembly can press the clamping point in the placement hole of the pushing assembly into the clamping point hole of a graphite boat piece, but the clamping point is extruded in the pressing process possibly beyond the clamping point hole, and the situation that a subsequent graphite boat is not stably placed is present; therefore, the existing requirements are not met, and therefore, the auxiliary fixture for disassembling and assembling the clamping points of the graphite boat sheets is provided.

Disclosure of utility model

The utility model aims to provide an auxiliary jig for disassembling and assembling clamping points of graphite boat sheets, which aims to solve the problems that when the existing clamping points of graphite boat proposed in the background technology are replaced, all clamping points on each graphite boat sheet need to be disassembled manually, then the clamping points are pressed in manually, and only one clamping point can be pressed in or pressed out at a time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary jig of graphite boat piece stuck point dismouting, includes the base, the diaphragm is installed to the up end of base, the preceding terminal surface and the rear end face of diaphragm all are provided with the cross slot, the inboard of cross slot is provided with the threaded rod, one side cover of threaded rod surface is equipped with three screw thread piece, every two the top of screw thread piece has set gradually dismounting device, feed arrangement, press device, all be provided with the reference column around diaphragm up end both sides, the centre of diaphragm up end is provided with the graphite boat piece, the fixed plate is all installed around graphite boat piece surface both sides, the lower terminal surface of fixed plate is provided with the locating hole, four infrared sensor D are evenly installed to the up end of graphite boat piece, the up end of graphite boat piece evenly is provided with a plurality of mounting holes, the inboard of mounting hole is provided with the stuck point, the below of mounting hole is provided with the circular slot, the top of circular slot inner wall one side is provided with the recess, electric putter D is installed to the inner wall of recess, electric putter's the other end fixedly connected with baffle.

Preferably, the pressing device comprises a vertical plate A, the vertical plate A is fixedly connected with the threaded blocks, two vertical plate A are fixedly connected with a supporting plate A, one side of the lower end face of the supporting plate A is provided with an infrared sensor A through a mounting groove A, the upper end face of the supporting plate A is provided with an electric push rod A, the lower end face of the electric push rod A is provided with a lifting plate A, and the lower end face of the lifting plate A is uniformly provided with a plurality of pressing posts.

Preferably, the feeding device comprises a vertical plate B, the vertical plate B is fixedly connected with the threaded blocks, two upper end faces of the vertical plate B are fixedly connected with a supporting plate B, a plurality of round holes are formed in the upper end faces of the supporting plate B in a penetrating mode, storage pipes are welded to the inner sides of the round holes, an electric push rod B is mounted on the rear end face of the inner wall of each round hole through a slot, a baffle is fixedly connected to the other end of each electric push rod B, and an infrared sensor B is mounted on one side of the lower end face of the supporting plate B through a mounting groove B.

Preferably, the dismounting device comprises a vertical plate C, the vertical plate C is fixedly connected with the threaded blocks, two vertical plates C are fixedly connected with a supporting plate C, one side of the lower end face of the supporting plate C is provided with an infrared sensor C through a mounting groove C, the upper end face of the supporting plate C is provided with an electric push rod C, the lower end face of the electric push rod C is provided with a lifting plate B, and the lower end face of the lifting plate B is uniformly provided with a plurality of extrusion columns.

Preferably, the PLC controller is installed in the interior of the base, a motor is installed on one side of the outer surface of the transverse plate, a rotating shaft is fixedly connected to the output end of the motor, the other end of the rotating shaft is fixedly connected with one end of the threaded rod, and the other end of the threaded rod is rotatably connected with the inner wall of the transverse groove through a bearing.

Preferably, the inside of base is provided with the collecting vat, the bottom surface of collecting vat is the chute, the collecting vat with the circular slot passes through the spread groove to be connected, the opposite side of base surface is provided with the opening, open-ended inboard is connected with single door through the hinge rotation.

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

1. According to the utility model, the graphite boat sheet can be positioned and placed above the diaphragm by the positioning column, the pressing device, the feeding device and the dismounting device are arranged, the motor is started to drive the threaded rod to rotate by operating the motor, the threaded block moves on the outer surface of the threaded rod to drive the pressing device, the feeding device and the dismounting device to move, when the infrared sensor C is aligned with the infrared sensor D, the PLC controller controls the motor to stop working, the electric push rod C and the electric push rod D work, the partition board is retracted into the inner side of the groove, the lifting plate B moves downwards under the action of the electric push rod C to drive the extrusion column to move downwards, the clamping point on the inner side of the mounting hole is pressed downwards, the detached clamping point is collected in the collecting groove of the base through the circular groove and the connecting groove, the staff is controlled to continuously operate the motor to drive the threaded rod to rotate, the supporting plate B moves to the right above the graphite boat sheet, when the infrared sensor B is aligned with the infrared sensor D, the PLC controller is controlled to operate the motor to drive the baffle to retract into the inner side of the groove, the clamping point in the storage tube falls into the mounting hole by self gravity, the motor is controlled to operate until the infrared sensor A is retracted into the inner side of the infrared sensor D, the clamping point is driven by the infrared sensor to stop the infrared sensor, the electric push rod A is aligned with the infrared sensor D, the clamping point is driven to move down to the clamping point to move down, and the clamping point is matched with the clamping point is positioned and the end face is positioned and replaced, and the clamping point can be pressed down to be matched with the end face to be positioned and matched with the end face to and placed with the end face.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a front cross-sectional view of the entire present utility model;

FIG. 3 is a front cross-sectional view of the pressing device, feeding device and detaching device of the present utility model;

FIG. 4 is a schematic view of a partial construction of a push plate according to the present utility model;

fig. 5 is a side cross-sectional view of the entire present utility model.

In the figure: 1. a base; 2. a cross plate; 3. a pressing device; 301. an electric push rod A; 302. a vertical plate A; 303. a support plate A; 304. lifting plate A; 305. pressing the column; 306. an infrared sensor A; 4. a feeding device; 401. a storage tube; 402. a vertical plate B; 403. a round hole; 404. an infrared sensor B; 405. an electric push rod B; 406. a baffle; 407. a support plate B; 5. a dismounting device; 501. an electric push rod C; 502. a lifting plate B; 503. a riser C; 504. an extrusion column; 505. an infrared sensor C; 506. a support plate C; 6. graphite boat sheets; 7. a stuck point; 8. a threaded rod; 9. a transverse groove; 10. a mounting hole; 11. a groove; 12. an electric push rod D; 13. a partition plate; 14. a circular groove; 15. an infrared sensor D; 16. a screw block; 17. a fixing plate; 18. positioning columns; 19. and positioning holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

The electric push rod A301 (model number LBP 40), the infrared sensor A306 (model number BX-442), the infrared sensor B404 (model number BX-442), the electric push rod B405 (model number LBP 40), the electric push rod C501 (model number ANT-35), the infrared sensor C505 (model number BX-442), the electric push rod D (model number ANT-35), the infrared sensor D15 (model number BX-442), the motor (model number YS 7134) and the PLC controller (model number CPU 226) can be purchased from the market or customized.

Referring to fig. 1 to 5, an embodiment of the present utility model provides: the utility model provides a supplementary tool of graphite boat piece stuck point dismouting, the on-line screen storage device comprises a base 1, diaphragm 2 is installed to the up end of base 1, diaphragm 2's preceding terminal surface and rear end face all are provided with cross slot 9, the inboard of cross slot 9 is provided with threaded rod 8, one side cover of threaded rod 8 surface is equipped with three screw thread piece 16, dismounting device 5 has been set gradually to the top of every two screw thread pieces 16, feed arrangement 4, press device 3, the front and back of diaphragm 2 up end both sides all are provided with reference column 18, the centre of diaphragm 2 up end is provided with graphite boat piece 6, fixed plate 17 is all installed around the graphite boat piece 6 surface both sides, the lower terminal surface of fixed plate 17 is provided with locating hole 19, four infrared sensor D15 are evenly installed to the up end of graphite boat piece 6, the up end of graphite boat piece 6 evenly is provided with a plurality of mounting holes 10, the inboard of mounting hole 10 is provided with stuck point 7, the below of mounting hole 10 is provided with circular slot 14, the top of circular slot 14 inner wall one side is provided with recess 11, electric putter D12 is installed to the inner wall of recess 11, electric putter D12 other end 13 is connected fixedly to electric putter D13.

The pressing device 3 comprises a vertical plate A302, the vertical plate A302 is fixedly connected with the threaded blocks 16, the upper end faces of the two vertical plates A302 are fixedly connected with a supporting plate A303, one side of the lower end face of the supporting plate A303 is provided with an infrared sensor A306 through a mounting groove A, the upper end face of the supporting plate A303 is provided with an electric push rod A301, the lower end face of the electric push rod A301 is provided with a lifting plate A304, the lower end face of the lifting plate A304 is uniformly provided with a plurality of pressing columns 305, the electric push rod A301 can drive the lifting plate A304 to move downwards to drive the pressing columns 305 to move downwards, and the clamping point 7 is pushed out from the inner side of the mounting hole 10.

The feeding device 4 comprises a vertical plate B402, the vertical plate B402 is fixedly connected with a threaded block 16, the upper end faces of the two vertical plates B402 are fixedly connected with a supporting plate B407, the upper end face of the supporting plate B407 is provided with a plurality of round holes 403 in a penetrating way, the inner sides of the round holes 403 are welded and connected with a storage tube 401, the rear end face of the inner wall of the round holes 403 is provided with an electric push rod B405 through a slot, the other end fixedly connected with baffle 406 of electric putter B405, infrared sensor B404 is installed through mounting groove B to one side of backup pad B407 lower terminal surface, can place the draw-in point 7 in the inboard of depositing pipe 401, and when baffle 406 was retrieved into the inboard of slot, draw-in point 7 can be under the gravity effect of self downwardly moving.

Dismounting device 5 includes riser C503, riser C503 and screw thread piece 16 fixed connection, the up end fixedly connected with backup pad C506 of two risers C503, infrared sensor C505 is installed through mounting groove C to one side of backup pad C506 lower terminal surface, electric putter C501 is installed to the up end of backup pad C506, lifter plate B502 is installed to electric putter C501's lower terminal surface, a plurality of extrusion posts 504 are evenly installed to lifter plate B502's lower terminal surface, electric putter C501 work can drive lifter plate B502 downwardly moving to drive extrusion post 504 downwardly moving, compact clamping point 7.

The internally mounted of base 1 has the PLC controller, and the motor is installed to one side of diaphragm 2 surface, and the output fixedly connected with pivot of motor, the other end of pivot and the one end fixed connection of threaded rod 8, and the other end of threaded rod 8 passes through the bearing with the inner wall of cross slot 9 and rotates to be connected, and the motor work can drive the pivot and rotate to drive threaded rod 8 and rotate, improve threaded rod 8 pivoted stability.

The inside of base 1 is provided with the collecting vat, and the bottom surface of collecting vat is the chute, and the collecting vat passes through the spread groove with the circular vat 14 to be connected, and the opposite side of base 1 surface is provided with the opening, and the open-ended inboard is connected with single door through the hinge rotation, and the stuck point 7 that is dismantled can be collected in the collecting vat of base through circular vat 14, spread groove, does not conveniently take out it.

When the auxiliary jig for disassembling and assembling the graphite boat sheet clamping points is used, a power supply is firstly connected, the graphite boat sheet 6 can be positioned and placed above the transverse plate 2 through the positioning column 18, a switch of a motor is turned on, the motor works to drive the threaded rod 8 to rotate, the threaded block 16 moves on the outer surface of the threaded rod 8 to drive the pressing device 3, the feeding device 4 and the disassembling device 5 to move, when the infrared sensor C505 is aligned with the infrared sensor D15, the PLC controller controls the motor to stop working, the electric push rod C501 and the electric push rod D12 work, the partition plate 13 is retracted into the inner side of the groove 11, the lifting plate B502 moves downwards under the action of the electric push rod C501 to drive the extruding column 504 to move downwards, the clamping point 7 on the inner side of the mounting hole 10 is pressed downwards, the disassembled clamping point 7 is collected in the collecting groove of the base 1 through the circular groove 14 and the connecting groove, the staff controls the motor to continuously work to drive the threaded rod 8 to rotate, the supporting plate B407 moves to the position right above the graphite boat sheet 6, when the infrared sensor B404 aligns with the infrared sensor D15, the PLC controller controls the motor to stop working, the electric push rod B405 works to drive the baffle 406 to retract into the inner side of the slot, the clamping points 7 in the storage tube 401 fall into the mounting holes 10 through self gravity and continue to control the motor to work until the infrared sensor A306 aligns with the infrared sensor D15, the motor stops working, the electric push rod A301 works to drive the lifting plate A304 to move downwards, the electric push rod D12 works to drive the baffle 13 to stretch out, the pressing column 305 is driven to compact the clamping points 7 until the lower end face of the clamping points 7 is attached to the upper end face of the baffle 13, and replacement is completed, and the working efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a supplementary tool of graphite boat piece stuck point dismouting, includes base (1), its characterized in that: the utility model discloses a graphite boat, including base (1), fixed plate (17) are all provided with in the front end face and the rear end face of diaphragm (2), the inboard of diaphragm (9) is provided with threaded rod (8), one side cover of threaded rod (8) surface is equipped with three screw thread piece (16), every two the top of screw thread piece (16) has set gradually dismounting device (5), feed arrangement (4), press device (3), all be provided with reference column (18) around diaphragm (2) up end both sides, the centre of diaphragm (2) up end is provided with graphite boat piece (6), fixed plate (17) are all installed around graphite boat piece (6) surface both sides, the lower terminal surface of fixed plate (17) is provided with locating hole (19), four infrared sensor D (15) are evenly installed to the up end of graphite boat piece (6), the up end of graphite boat piece (6) evenly is provided with a plurality of mounting holes (10), inboard mounting hole (10) are provided with 7), the recess (14) are installed to the inside face (10), recess (14) are installed to one side of recess (11), the other end of the electric push rod D (12) is fixedly connected with a partition plate (13).

2. The auxiliary jig for assembling and disassembling the clamping points of the graphite boat sheet according to claim 1, wherein the auxiliary jig is characterized in that: the pressing device (3) comprises a vertical plate A (302), the vertical plate A (302) is fixedly connected with a threaded block (16), two vertical plates A (302) are fixedly connected with a supporting plate A (303) on the upper end face, an infrared sensor A (306) is installed on one side of the lower end face of the supporting plate A (303) through a mounting groove A, an electric push rod A (301) is installed on the upper end face of the supporting plate A (303), a lifting plate A (304) is installed on the lower end face of the electric push rod A (301), and a plurality of pressing columns (305) are evenly installed on the lower end face of the lifting plate A (304).

3. The auxiliary jig for assembling and disassembling the clamping points of the graphite boat sheet according to claim 1, wherein the auxiliary jig is characterized in that: feed arrangement (4) are including riser B (402), riser B (402) with screw thread piece (16) fixed connection, two up end fixedly connected with backup pad B (407) of riser B (402), the up end of backup pad B (407) runs through and is provided with a plurality of round holes (403), the inboard welded connection of round hole (403) has storage tube (401), electric putter B (405) are installed through the slot to the rear end face of round hole (403) inner wall, other end fixedly connected with baffle (406) of electric putter B (405), infrared sensor B (404) are installed through mounting groove B to one side of terminal surface under backup pad B (407).

4. The auxiliary jig for assembling and disassembling the clamping points of the graphite boat sheet according to claim 1, wherein the auxiliary jig is characterized in that: dismounting device (5) are including riser C (503), riser C (503) with screw thread piece (16) fixed connection, two the up end fixedly connected with backup pad C (506) of riser C (503), infrared sensor C (505) is installed through mounting groove C to one side of terminal surface under backup pad C (506), electric putter C (501) is installed to the up end of backup pad C (506), lifter B (502) is installed to the lower terminal surface of electric putter C (501), a plurality of extrusion post (504) are evenly installed to the lower terminal surface of lifter B (502).

5. The auxiliary jig for assembling and disassembling the clamping points of the graphite boat sheet according to claim 1, wherein the auxiliary jig is characterized in that: the novel intelligent automatic control device is characterized in that a PLC (programmable logic controller) is arranged in the base (1), a motor is arranged on one side of the outer surface of the transverse plate (2), a rotating shaft is fixedly connected to the output end of the motor, the other end of the rotating shaft is fixedly connected with one end of the threaded rod (8), and the other end of the threaded rod (8) is rotatably connected with the inner wall of the transverse groove (9) through a bearing.

6. The auxiliary jig for assembling and disassembling the clamping points of the graphite boat sheet according to claim 1, wherein the auxiliary jig is characterized in that: the inside of base (1) is provided with the collecting vat, the bottom surface of collecting vat is the chute, the collecting vat with circular slot (14) are connected through the spread groove, the opposite side of base (1) surface is provided with the opening, the open-ended inboard is connected with single door through the hinge rotation.