CN220468142U

CN220468142U - Automatic graphite boat shooting device

Info

Publication number: CN220468142U
Application number: CN202322121657.0U
Authority: CN
Inventors: 李国杰; 张玉娟; 王峰
Original assignee: Wuxi Zhitonghe Electronic Technology Co ltd
Current assignee: Wuxi Zhitonghe Electronic Technology Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-09
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses an automatic boat shooting device for a graphite boat, which comprises a machine table, wherein the upper end surface of the machine table is provided with a mounting frame, the upper end surface of the mounting frame is provided with a motor, one end of the motor is connected with a connecting rod, the middle part of the connecting rod is fixedly connected with a sleeve, a positioning rod is arranged below the sleeve and one end of the positioning rod is connected to a mounting block, the mounting block is fixedly arranged on a pressing plate, a boat shooting plate is arranged below the pressing plate, the upper end surface of the machine table is provided with a clamping assembly inside the mounting frame, the clamping assembly comprises an electric push rod, a rack plate and a half gear, one end of the electric push rod is fixedly connected with the rack plate, the rack plate is in meshed connection with the half gear, the middle part of the half gear is provided with a guide rod, one end of the guide rod is rotatably connected to a rotating shaft, and a clamping plate is arranged inside the half gear, so that stable and accurate boat shooting of the graphite boat can be realized, and the position of a graphite boat mould can be limited and fixed when the boat is shot, and the automatic boat shooting device has practicability.

Description

Automatic graphite boat shooting device

Technical Field

The utility model relates to the technical field of auxiliary tools in the production process of crystalline silicon solar cells, in particular to an automatic boat shooting device for a graphite boat.

Background

In the production process of the crystalline silicon solar cell, the graphite boat is a tool for transporting silicon wafers in a tubular PECVD film plating device, the silicon wafers are supported on the graphite boat, the graphite boat also plays a role of an electrode, and one silicon wafer is usually stabilized on the graphite boat through three process clamping points. Therefore, if the silicon wafer is not placed well and is not fully contacted with the graphite boat, the electric field can be changed, so that the thickness of the coating film is uneven, and even the local field intensity is too large, the silicon wafer is hidden to crack. In order to ensure that the silicon wafer can completely fall into the clamping point in the production process, a graphite boat before film plating needs to be manually beaten.

The current patent of publication No. CN211665169U proposes an automatic graphite boat-beating device, the device graphite boat is automatic to beat the boat device, beat the graphite boat of on-line transportation, do not need to shut down manual operation and beat the boat, do not influence the productivity, practice thrift the human cost, it is better to beat the boat effect, it is safer to beat the boat process, but the device is unstable relatively when beating the boat, it beats the boat through the piston rod of cylinder vertically downwards, take place the skew easily, can not the accurate counterpoint to beat the boat, graphite boat efficiency has been reduced like this, be unfavorable for producing it, to above-mentioned problem, we propose an automatic graphite boat-beating device to improve and upgrade.

Disclosure of Invention

The utility model aims to provide an automatic graphite boat shooting device for solving the problems in the background technology.

In order to solve the problems, the following technical scheme is provided:

the utility model provides an automatic boat device of clapping of graphite boat, comprises a machine bench, the board up end is equipped with the mounting bracket, the mounting bracket up end is equipped with the motor, motor one end is connected with connecting rod and connecting rod middle part fixedly connected with sleeve, the sleeve below is equipped with locating lever and locating lever one end and connects on the installation piece, installation piece fixed mounting is on the clamp plate, the clamp plate below is equipped with clapping boat board, the board up end is located inside clamping assembly that is equipped with of mounting bracket, clamping assembly contains electric putter, rack board and half gear, electric putter one end fixedly connected with rack board, rack board meshing is connected with half gear and half gear middle part is equipped with the guide bar, guide bar one end is rotated and is connected in the axis of rotation, half gear internally mounted has splint.

Further, a control box is arranged on one side of the machine table, a boat beating table is arranged on the upper end face of the machine table, an electric sliding rail is arranged inside the upper end face of the boat beating table, and a graphite boat die is arranged on the electric sliding rail.

Further, the motor is placed inside the mounting seat, one end of the motor penetrates through the fixing block and is connected to the connecting rod in an internal mode, and one end of the connecting rod is connected to the other fixing block in a rotating mode.

Further, the sleeve outer wall fixedly connected with connecting axle and connecting axle lower extreme are installed the locating lever, locating lever one end sets up on the movable ball and the movable ball is placed inside the installation piece.

Further, the two sides of the pressing plate are fixedly connected with limiting blocks, the two limiting blocks are slidably connected inside the limiting frame, and the limiting frame is arranged on the machine table.

Further, the electric push rod is placed inside the protective cover, the outer wall of the rack plate is connected with a limiting clamp in a sliding mode, and one end of the limiting clamp is fixedly connected to the limiting frame.

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

1. the device is internally provided with the motor, the connecting rod, the sleeve, the locating rod, the movable ball, the pressing plate, the limiting plate and the boat beating plate, the connecting rod is driven to rotate by the driving motor, the movable ball on the locating rod below the connecting shaft is driven by the connecting rod to stably move, the boat beating plate connected with the pressing plate below is driven to move up and down, meanwhile, the limiting blocks on two sides of the pressing plate are utilized to slide and limit the boat in the limiting frame, then the boat beating plate is aligned with the graphite boat die below to accurately and rapidly beat the boat, the phenomenon that the boat beating plate deviates to influence the processing efficiency of the graphite boat when in use is avoided, the accuracy of boat beating is improved, and the boat beating is effectively and accurately aligned.

2. The device is internally provided with the electric push rod, the rack plate, the limiting clamp, the half gear, the clamping plate and the rotating shaft, the rack plate is driven to slide in the limiting clamp in a limiting manner by driving the electric push rod, then the rack plate is meshed with the clamping plate fixed by the half gear to rotate, the graphite boat die can be clamped and limited by the clamping plate, the problems that the position of the graphite plate die is not fixed and is deviated, the boat shooting efficiency is reduced, and the like are avoided, and the processing efficiency of the boat is improved.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an automatic graphite boat shooting device;

FIG. 2 is a schematic diagram showing a rear view of an automatic boat-shooting device for a graphite boat;

FIG. 3 is a schematic view of the boat structure of the present utility model;

fig. 4 is a schematic drawing showing the detachment of the clamping structure of the present utility model.

In the figure: 1. a machine table; 2. a mounting frame; 3. a control box; 4. a motor; 5. a fixed block; 6. a connecting rod; 7. a sleeve; 8. a positioning rod; 9. a protective cover; 10. a limiting frame; 11. a boat shooting table; 12. graphite boat mould; 13. an electric slide rail; 14. a mounting base; 15. a connecting shaft; 16. a movable ball; 17. a mounting block; 18. a pressing plate; 19. a limiting block; 20. a boat plate is clapped; 21. a clamping assembly; 212. an electric push rod; 213. rack plate; 214. a limiting clamp; 215. a half gear; 216. a rotating shaft; 217. and (3) clamping plates.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, the automatic graphite boat shooting device comprises a machine 1, a mounting frame 2 is arranged on the upper end face of the machine 1, a motor 4 is arranged on the upper end face of the mounting frame 2, one end of the motor 4 is connected with a connecting rod 6, the middle part of the connecting rod 6 is fixedly connected with a sleeve 7, a positioning rod 8 is arranged below the sleeve 7, one end of the positioning rod 8 is connected to a mounting block 17, the mounting block 17 is fixedly mounted on a pressing plate 18, a boat shooting plate 20 is arranged below the pressing plate 18, a clamping assembly 21 is arranged on the upper end face of the machine 1 and positioned inside the mounting frame 2, the clamping assembly 21 comprises an electric push rod 212, a rack plate 213 and a half gear 215, one end of the electric push rod 212 is fixedly connected with the rack plate 213, the rack plate 213 is connected with the half gear 215 in a meshed manner, a guide rod is arranged in the middle of the half gear 215, one end of the guide rod is rotationally connected to the rotating shaft 216, and a clamping plate 217 is mounted inside the half gear 215.

Preferably, board 1 one side is equipped with control box 3 and board 1 up end is equipped with beats boat platform 11, beats the inside electronic slide rail 13 that is equipped with of boat platform 11 up end, is equipped with graphite boat mould 12 on the electronic slide rail 13, is convenient for improve graphite boat mould 12 and beats the boat efficiency, and motor 4 is placed inside mount pad 14, and motor 4 one end runs through on fixed block 5 internal connection is on connecting rod 6, and connecting rod 6 one end rotates to be connected on another fixed block 5, and connecting rod 6 rotation of being convenient for is stable.

Preferably, sleeve 7 outer wall fixedly connected with connecting axle 15 and connecting axle 15 lower extreme install locating lever 8, locating lever 8 one end sets up on movable ball 16 and movable ball 16 places inside installation piece 17, be convenient for drive the lower bat boat board 20 and stabilize upper and lower bat boat, the equal fixedly connected with stopper 19 of clamp plate 18 both sides, two stopper 19 sliding connection is inside spacing 10, spacing 10 installs on board 1, be convenient for clamp plate 18 upper and lower bat boat is spacing, electric putter 212 places inside protection casing 9, rack board 213 outer wall sliding connection spacing clip 214, spacing clip 214 one end fixed connection is on spacing 10, be convenient for carry out the slip spacing to spacing clip 214.

The application principle and the application flow of the utility model are as follows: the connecting rod 6 is driven to rotate through the driving motor 4, then the connecting rod 6 drives the connecting shaft 15 connected with the middle sleeve 7 to move up and down, then the connecting shaft 15 drives the movable ball 16 on the positioning rod 8 to move stably, the boat beating plate 20 connected with the lower pressing plate 18 is driven to move up and down, meanwhile, the limiting blocks 19 on two sides of the pressing plate 18 are utilized to slide and limit the inside of the limiting frame 10, then the boat beating plate 20 is aligned with the graphite boat die 12 below to precisely and rapidly beat the boat, the phenomenon that the boat beating plate 20 shifts to influence the processing efficiency of the graphite boat is avoided when in use, the electric push rod 212 in the protective cover 9 is driven to work, the electric push rod 212 drives the rack plate 213 to slide in the limiting clamp 214 in a limiting manner, then the rack plate 213 is meshed with the clamping plate 217 fixed by the half gear 215 to rotate, and meanwhile, the half gear 215 is connected with the rotating shaft 216 in a rotating manner to enable the half gear 215 to rotate stably, and the graphite boat die 12 to be clamped and limited through the clamping plate 217.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Claims

1. The utility model provides an automatic boat clapping device of graphite boat, its characterized in that, including board (1), board (1) up end is equipped with mounting bracket (2), mounting bracket (2) up end is equipped with motor (4), motor (4) one end is connected with connecting rod (6) and connecting rod (6) middle part fixedly connected with sleeve (7), sleeve (7) below is equipped with locating lever (8) and locating lever (8) one end and connects on installation piece (17), installation piece (17) fixed mounting is on clamp plate (18), clamp plate (18) below is equipped with clapping plate (20), board (1) up end is located inside clamp assembly (21) that is equipped with of mounting bracket (2), clamp assembly (21) contain electric putter (212), rack plate (213) and half gear (215), electric putter (212) one end fixedly connected with rack plate (213) meshing is connected with half gear (215) and half gear (215) middle part is equipped with the guide bar, guide bar one end rotates to be connected on axis of rotation (216), half gear (215) internally mounted has clamp plate (217).

2. The automatic graphite boat shooting device according to claim 1, wherein a control box (3) is arranged on one side of the machine table (1), a boat shooting table (11) is arranged on the upper end face of the machine table (1), an electric sliding rail (13) is arranged inside the upper end face of the boat shooting table (11), and a graphite boat die (12) is arranged on the electric sliding rail (13).

3. The automatic graphite boat shooting device according to claim 1, wherein the motor (4) is placed inside the mounting seat (14), one end of the motor (4) penetrates through the fixing block (5) and is connected to the connecting rod (6), and one end of the connecting rod (6) is rotatably connected to the other fixing block (5).

4. The automatic graphite boat shooting device according to claim 1, wherein the outer wall of the sleeve (7) is fixedly connected with a connecting shaft (15), a positioning rod (8) is arranged at the lower end of the connecting shaft (15), one end of the positioning rod (8) is arranged on a movable ball (16), and the movable ball (16) is placed in the installation block (17).

5. The automatic graphite boat shooting device according to claim 1, wherein limiting blocks (19) are fixedly connected to two sides of the pressing plate (18), the two limiting blocks (19) are slidably connected to the inside of a limiting frame (10), and the limiting frame (10) is installed on a machine table (1).

6. The automatic graphite boat shooting device according to claim 1, wherein the electric push rod (212) is placed inside the protective cover (9), the outer wall of the rack plate (213) is slidably connected with the limiting clamp (214), and one end of the limiting clamp (214) is fixedly connected to the limiting frame (10).