CN214280001U

CN214280001U - Quick auto-control handling device of graphite boat stuck point

Info

Publication number: CN214280001U
Application number: CN202120556689.1U
Authority: CN
Inventors: 余永雄; 陈必雄; 杨建生; 孙雪平; 张朝阳; 张彬庭
Original assignee: Hunan Huaxin Jingzao Electrical Technology Co ltd
Current assignee: Hunan Huaxin Jingzao Electrical Technology Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-09-24
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a quick auto-control handling device of graphite boat stuck point, including the frame, set up in the roof of the last top electric jar of frame bottom, link to each other with last top electric jar, install workstation in the frame and set up in the removal frame at frame top, install ejector pin mechanism on the roof, remove the fixed clamp plate that is provided with in frame lower part, be provided with pressure head mechanism on the clamp plate, ejector pin mechanism upper end is provided with the mounting panel, the mounting panel top is provided with the deflector, the deflector passes through step motor activity and sets up on the mounting panel, install the guide block on the deflector, be provided with the joint on the mounting panel, the guide block forms discharging channel with the joint concatenation. The problems of low automation degree, low working efficiency and high labor intensity in the loading and unloading process of the graphite boat stuck point are solved.

Description

Quick auto-control handling device of graphite boat stuck point

Technical Field

The utility model relates to a solar cell manufacture equipment field especially relates to a quick auto-control handling device of graphite boat stuck point.

Background

The graphite boat stuck points are used for fixing the battery pieces, each battery piece needs 3 points to be fixed on a boat blade, and 24 stuck points are arranged on one boat blade. After the graphite boat is used for a period of time, the problem of stuck points and scorching exists, and the adverse effect is generated on the coating process of the battery piece, so that the graphite boat needs to be completely replaced. The replacement of the clamping points is mainly operated manually at present, which is one of only a few remaining problems in the field of photovoltaic cell manufacturing with very high automation degree, and although a lot of methods are thought by a plurality of technicians to do a lot of work, the replacement of the clamping points is far away from practical use. A graphite boat has more than 700 clamping points, and needs to be manually ejected one by one and then loaded one by one, so the operation is complicated and known. In order to realize automation, the old clamping points are removed simply, but new clamping points are installed, the clamping points and boat blade holes are in tight fit, the fit tolerance is about 1 wire, the common idea is that the positions of the holes are found firstly through visual positioning, then the clamping points are sent to the corresponding positions by a moving device and are pressed into the holes, and the problem exists, the limit of the position precision which can be reached by the most precise mechanical motion control at present is 1-2 wires, so the processing and manufacturing cost of the circuit is high even if the circuit can be realized, the clamping points can be installed only one by one, the efficiency is not high, and the reason why the automatic replacement of the clamping points cannot be solved until now is still a bottleneck of a solar cell production line.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick auto-control handling device of graphite boat stuck point to having solved the location problem between stuck point and the boat leaf hole, can realizing batch operation, can once only can accomplish the unloading and packing into of 24 stuck points on the boat leaf, these operations can also be accomplished on a station in addition, this handling efficiency who has just greatly improved the stuck point, solved that degree of automation is low, work efficiency is low, artifical intensity of labour is big problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick auto-control handling device of graphite boat stuck point, includes the frame, set up in the last electric jar of top of frame bottom, the roof that links to each other with last electric jar of top, install workstation in the frame and set up in the removal frame at frame top, install ejector pin mechanism on the roof, the fixed clamp plate that is provided with in removal frame lower part, be provided with pressure head mechanism on the clamp plate, ejector pin mechanism upper end is provided with the mounting panel, the mounting panel top is provided with the deflector, the deflector sets up on the mounting panel through step motor activity, install the guide block on the deflector, be provided with the joint on the mounting panel, the guide block forms discharging channel with the joint concatenation.

As a further improvement of the above technical solution:

the pressure head mechanism comprises an adjusting sleeve arranged on the pressure plate, a pressure rod arranged in the adjusting sleeve and a loop bar arranged outside the pressure rod, wherein one end of the pressure rod is arranged on the upper part of the adjusting sleeve through a round nut and is fixed by a set screw, one end of the loop bar is movably arranged in the adjusting sleeve, the other end of the loop bar is provided with a fixing nut, an outer spring is sleeved outside the loop bar, and the outer spring is supported between the adjusting sleeve and the fixing nut.

The ejector rod mechanism comprises a linear bearing fixedly mounted on the mounting plate and a piston sleeve fixed on the top plate, and the piston sleeve is provided with an ejector rod through an inner spring and a locking block.

The ejector rod and the pressure rod are on the same straight line.

The movable frame is arranged on the rack through a guide rail pair, and a lead screw is arranged on the movable frame.

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

the utility model discloses a quick auto-control handling device of graphite boat stuck point has designed pressure head mechanism and ejector pin mechanism, through deflector, lower piezoelectric cylinder, the combined action of going up the top electric cylinder, has realized the automatic dismantlement of old stuck point and has retrieved the installation with new stuck point, and the assembly process location is accurate, ensures the quality of packing into of stuck point, has solved the problem that manual operation work efficiency is low, artifical intensity is big.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a structural diagram of the top pushing mechanism and the pressing head mechanism of the present invention.

Fig. 3 is one of the disassembling working diagrams of the old stuck point of the present invention.

Fig. 4 is a second drawing of the old stuck point detaching operation of the present invention.

Fig. 5 is one of the new stuck point installation working diagrams of the present invention.

Fig. 6 is a second drawing of the new stuck point installation of the present invention.

Reference numerals: 1. a pressure head mechanism; 2. pressing a plate; 3. old stuck points; 4. graphite boat blades; 5. a work table; 6. a guide block; 7. a guide plate; 8. mounting a plate; 9. a joint; 10. a pressure lever; 11. a round nut; 12. an adjusting sleeve; 13. an outer spring; 14. fixing a nut; 15. a loop bar; 16. tightening the screw; 17. a top rod; 18. a locking block; 19. an inner spring; 20. a piston sleeve; 21. a linear bearing; 22. mounting a nut; 23. a top plate; 24. a new stuck point; 25. a click sleeve; 26. pressing a piezoelectric cylinder; 27. a movable frame; 28. lifting the electric cylinder; 29. a frame; 30. a stepping motor; 32. a guide rail pair; 33. and a lead screw.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the graphite boat stuck point fast automatic loading and unloading device of the present embodiment includes a frame 29, an upper top electric cylinder 28 disposed at the bottom of the frame 29, a top plate 23 connected to the upper top electric cylinder 28, a worktable 5 mounted on the frame 29, and a moving frame 27 disposed at the top of the frame 29, wherein a ram mechanism is mounted on the top plate 23, a pressing plate 2 is fixedly disposed at the lower part of the moving frame 27, and the pressing plate 2 is mounted on the moving frame 27 through a lower pressing electric cylinder 26. Be provided with pressure head mechanism 1 on clamp plate 2, the ejector pin mechanism upper end is provided with mounting panel 8, and mounting panel 8 top is provided with deflector 7, and deflector 7 sets up on mounting panel 8 through step motor 30 activity, installs guide block 6 on the deflector 7, is provided with on the mounting panel 8 to connect 9, and guide block 6 forms discharging channel with connecting 9 concatenation.

The pressure head mechanism 1 comprises an adjusting sleeve 12 arranged on the pressure plate 2, a pressure rod 10 arranged in the adjusting sleeve 12 and a loop bar 15 arranged outside the pressure rod 10, one end of the pressure rod 10 is arranged on the upper portion of the adjusting sleeve 12 through a round nut 11 and is fixed through a set screw 16, one end of the loop bar 15 is movably arranged in the adjusting sleeve 12, the other end of the loop bar is provided with a fixed nut 14, an outer spring 13 is sleeved outside the loop bar 15, and the outer spring 13 is supported between the adjusting sleeve 12 and the fixed nut 14.

The push rod mechanism comprises a linear bearing 21 fixedly arranged on the mounting plate 8 and a piston sleeve 20 fixed on a top plate 23, and the push rod 17 is arranged on the piston sleeve 20 through an inner spring 19 and a locking block 18. The piston sleeve 20 is secured to the top plate 23 by a mounting nut 22.

The top rod 17 and the pressure rod 10 are on the same straight line.

The moving frame 27 is mounted on the frame 29 via a guide rail pair 32, and a screw 33 is mounted on the moving frame 27.

The utility model discloses a theory of operation:

after the graphite boat blade 4 is in place on the workbench 5, the pressing plate 2 drives the pressing head mechanism 1 to move downwards, when a pressing rod 10 on the pressing head mechanism 1 touches an old clamping point 3 arranged on the graphite boat blade 4, the old clamping point 3 is continuously pressed into a corresponding hole of the workbench 5 downwards, a guide block 6 is arranged below the workbench 5, the old clamping point 3 falls into a corresponding hole of a guide plate 7 through an inclined hole of the guide block 6 and falls on the mounting plate 8, then the pressing plate 2 drives the pressing head mechanism 1 to return upwards, the guide plate 7 moves a station distance rightwards, the old clamping point 3 is dragged to move simultaneously, after a hole in the guide plate 7 is aligned with a hole in the connector 9, the old clamping point 3 falls into the connector 9 and is guided into a material receiving bowl through a hose, and therefore the unloading of the old clamping point 3 is completed.

After the old card 3 is removed, installation of the new card 24 is followed. The linear bearing 21 is equipped with below the mounting panel 8, and the ejector pin 17 makes upward movement in linear bearing 21 under the drive of roof 23, and the ejector pin 17 passes workstation 5 and graphite boat leaf 4 and fixes its hole site, and according to the position error that 24 holes exist on the graphite boat leaf 4, automatic fine setting can be realized to ejector pin 17 for ejector pin 17 can both stretch out and guarantee certain cooperation precision in the hole of graphite boat leaf 4. After the above process is completed, the clamping point sleeve 25 provided with the new clamping point 24 needs to be sleeved into the ejector rod 17, and the matching precision requirement also exists between the clamping point sleeve 25 and the ejector rod 17. The pressure head mechanism 1 moves downwards under the driving of the pressure plate 2, after the pressure rod 10 touches a new clamping point 24, the fixed nut 14 presses the clamping point sleeve 25, the graphite boat blades 4 can be flattened on the workbench 5 through the buffering of the outer spring 13, and the deformation error of the graphite boat blades 4 is effectively eliminated. On the basis, the pressure lever 10 continues to press downwards, the ejector rod 17 props against the new clamping point 24 from the lower part, and the new clamping point 24 can slowly and stably enter the corresponding hole of the graphite boat blade 4 under the action of the ejector rod 17, the inner spring 19 and the pressure lever 10, so that the new clamping point is well loaded.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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 quick auto-control handling device of graphite boat stuck point which characterized in that: comprises a frame (29), an upper jacking electric cylinder (28) arranged at the bottom of the frame (29), a top plate (23) connected with the upper jacking electric cylinder (28), a workbench (5) arranged on the frame (29) and a moving frame (27) arranged at the top of the frame (29), the top plate (23) is provided with an ejector rod mechanism, the lower part of the movable frame (27) is fixedly provided with a pressing plate (2), a pressure head mechanism (1) is arranged on the pressure plate (2), a mounting plate (8) is arranged at the upper end of the ejector rod mechanism, a guide plate (7) is arranged above the mounting plate (8), the guide plate (7) is movably arranged on the mounting plate (8) through a stepping motor (30), install guide block (6) on deflector (7), be provided with on mounting panel (8) and connect (9), guide block (6) and joint (9) concatenation form discharging channel.

2. The graphite boat stuck point fast automatic loading and unloading device of claim 1, characterized in that: pressure head mechanism (1) is including installing adjusting collar (12) on clamp plate (2), installing depression bar (10) in adjusting collar (12) and setting up loop bar (15) outside depression bar (10), depression bar (10) one end is passed through round nut (11) and is installed on the upper portion of adjusting collar (12) to it is fixed with holding screw (16), the one end activity of loop bar (15) sets up in adjusting collar (12), and the other end is provided with fixation nut (14), loop bar (15) overcoat is equipped with outer spring (13), outer spring (13) support is between adjusting collar (12) and fixation nut (14).

3. The graphite boat stuck point fast automatic loading and unloading device of claim 2, characterized in that: the ejector rod mechanism comprises a linear bearing (21) fixedly mounted on the mounting plate (8) and a piston sleeve (20) fixed on the top plate (23), and the ejector rod (17) is mounted on the piston sleeve (20) through an inner spring (19) and a locking block (18).

4. The graphite boat stuck point rapid auto-handling device of claim 3, characterized in that: the ejector rod (17) and the pressure rod (10) are on the same straight line.

5. The graphite boat stuck point rapid auto-handling device of claim 4, characterized in that: the moving frame (27) is installed on the rack (29) through a guide rail pair (32), and a screw rod (33) is installed on the moving frame (27).