Graphite boat assembling and positioning mechanism

Abstract

The utility model provides a graphite boat assembling and positioning mechanism, which is used for assembling a boat piece and comprises a positioning plate and a positioning and moving assembly, the positioning plate is arranged along the length direction of the boat piece, and a ceramic rod can be inserted on the positioning plate according to the position relation; the positioning moving assemblies are oppositely arranged on the two sides of the positioning plate and used for clamping and positioning the ceramic rod and arranging the boat piece and the ceramic spacer ring on the ceramic rod in a sleeving mode according to the position relation. The utility model has the beneficial effects that the precise positioning of the ceramic rod and the automatic stacking of the boat pieces are realized, the installation efficiency and the assembly precision are improved, the damage of the boat pieces is avoided, and the manpower resource is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic equipment, in particular to a graphite boat assembly positioning mechanism. Background Art

[0002] Graphite boat is a carrier for anti-reflection coating of solar cell. Graphite boat is composed of multiple parallel boats. Ceramic rods are fixed by nuts through both ends of boats, and ceramic spacer rings are installed between boats. When assembling graphite boats and boats, screw nuts on one end of the required number of ceramic rods of the graphite boat, and then pass the other end of the ceramic rods through the corresponding mounting holes of the first boat one by one, and then place the boat with the corresponding nut side facing down horizontally on the assembly platform. Put the corresponding number of ceramic spacer rings on the ceramic rods one by one, and then align the mounting holes of the second boat with the corresponding ceramic rods, and slowly install them on the first graphite boat, and then install all the remaining ceramic spacer rings and boats according to this step, and screw nuts on the other end of each ceramic rod. In the prior art, manual assembly of graphite boats usually requires cooperation of multiple people, and requires high proficiency and cooperation of operators. In addition, the boats need to be turned over many times during the assembly process, which is easy to collide, and there are problems such as low installation efficiency, easy damage of boats and low assembly accuracy. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a graphite boat assembly positioning mechanism, which effectively solves the problems of low installation efficiency, easy damage of boat pieces and low assembly accuracy, and overcomes the shortcomings of the prior art.

[0004] The technical solution adopted by the utility model is: a graphite boat assembly positioning mechanism, used for assembling boat pieces, comprising:

[0005] A positioning plate is arranged along the length direction of the boat piece, and the ceramic rod can be inserted into the positioning plate according to the position relationship;

[0006] The positioning moving components are relatively arranged on both sides of the positioning plate, and are used for clamping and positioning the ceramic rod and sleeve-mounting the boat sheet and the ceramic spacer ring on the ceramic rod according to the position relationship.

[0007] Further, the positioning moving component includes,

[0008] An upper positioning assembly, used for clamping and positioning the ceramic rod;

[0009] The lower layer positioning assembly can drive the boat pieces to move downwards for stacking the boat pieces.

[0010] Furthermore, the upper positioning assembly includes a first positioning jaw and a second positioning jaw arranged along the length direction of the positioning plate, the first positioning jaw is arranged on the upper part of the second positioning jaw, the first positioning jaw is used to clamp the ceramic rod when installing the nut, and the second positioning jaw is used to clamp the ceramic rod when installing the boat plate.

[0011] Furthermore, the lower-layer positioning assembly includes a third positioning clamp and a positioning claw, and the third positioning clamp and the positioning claw are arranged at intervals along the length direction of the positioning plate. The third positioning clamp is used to embrace the ceramic rod to support the boat piece, and the positioning claw is arranged above the boat piece. The third positioning clamp and the positioning claw can move the boat piece downward along the ceramic rod.

[0012] Furthermore, it also includes a movable plate, the third positioning clamp and the positioning claw are arranged on the movable plate, and the movable plate is provided with a driving device, and the driving device can drive the movable plate to move up and down.

[0013] Furthermore, the driving device includes a transmission screw and a driving motor. The transmission screw is arranged on the movable plate. The driving motor is arranged at the bottom of the transmission screw and is used to drive the transmission screw to drive the movable plate to move up and down.

[0014] Furthermore, a docking platform is provided at one end of the positioning plate, and the positioning plate can be moved to the docking platform.

[0015] Furthermore, a slide rail is provided at the bottom of the positioning plate, and the positioning plate can be moved to the docking platform along the slide rail.

[0016] Furthermore, a positioning block is provided at one end of the slide rail away from the docking platform.

[0017] Furthermore, a positioning cylinder is provided at one end of the positioning plate away from the positioning stopper.

[0018] The utility model has the advantages and positive effects of: due to the adoption of the above technical solution, the precise positioning of the ceramic rod and the automatic stacking of the boat pieces are achieved, the installation efficiency and assembly accuracy are improved, the damage of the boat pieces is avoided, and human resources are saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a top view of a graphite boat assembly positioning mechanism according to an embodiment of the utility model.

[0020] Figure 2 It is a right view of a graphite boat assembly positioning mechanism according to an embodiment of the utility model.

[0021] Figure 3 It is a stereoscopic diagram of a graphite boat assembly positioning mechanism according to an embodiment of the utility model.

[0022] In the figure:

[0023] 10. Assembly platform 20, positioning plate 21, positioning hole

[0024] 22. Slide rail 23. Positioning block 24. Positioning cylinder

[0025] 25. Check assembly 30. Positioning and moving assembly 31. Upper positioning assembly

[0026] 311, first positioning jaw 312, second positioning jaw 313, upper fixing plate

[0027] 32. Lower layer positioning assembly 321. Third positioning clamp 322. Positioning claw

[0028] 323, lower movable plate 324, transmission screw 325, drive motor

[0029] 326, lower fixed plate 327, support column 328, belt

[0030] 40. Docking Station DETAILED DESCRIPTION

[0031] The embodiment of the utility model provides a graphite boat assembly positioning mechanism, and the embodiment of the utility model is described below in conjunction with the accompanying drawings.

[0032] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "set" and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood by specific circumstances.

[0033] like Figure 1-3As shown, an embodiment of the utility model is a graphite boat assembly positioning mechanism, including a positioning plate 20 and a positioning movable assembly 30, and the positioning plate 20 and the positioning movable assembly 30 are installed on the assembly platform 10. The positioning plate 20 is arranged along the length direction of the boat piece, and the ceramic rod can be inserted on the positioning plate 20 according to the position relationship. A plurality of positioning holes 21 are provided on the positioning plate 20, and the size and relative position of the positioning holes 21 are the same as the mounting holes of the ceramic rods on the graphite boat boat piece. All ceramic rods on the graphite boat can be vertically inserted into the positioning holes 21 for positioning. The boat piece can be placed horizontally through the ceramic rods. The positioning movable assembly 30 is relatively arranged on both sides of the positioning plate 20, and is used for clamping and positioning the ceramic rods and sleeve-mounting the boat piece and the ceramic spacer ring on the ceramic rod according to the position relationship. The positioning plate 20 and the positioning movable assembly 30 cooperate with each other to assemble the boat piece.

[0034] Specifically, the positioning and moving assembly 30 includes an upper positioning assembly 31 and a lower positioning assembly 32. The upper positioning assembly 31 is used for clamping and positioning the ceramic rod, and the lower positioning assembly 32 can drive the boat piece to move downward for stacking the boat pieces.

[0035] The upper positioning assembly 31 includes a first positioning jaw 311 and a second positioning jaw 312 arranged along the length direction of the positioning plate 20, the first positioning jaw 311 is arranged on the upper part of the second positioning jaw 312, the first positioning jaw 311 is used to clamp the ceramic rod when installing the nut, and the second positioning jaw 312 is used to clamp the ceramic rod when installing the boat piece. In this embodiment, the upper positioning assembly 31 includes an upper fixing plate 313, a plurality of first positioning jaws 311 are installed above the upper fixing plate 313, and a plurality of second positioning jaws 312 are installed below the upper fixing plate 313. The first positioning jaw 311 and the second positioning jaw 312 are aligned in the vertical direction. When assembling, the first positioning jaw 311 and the second positioning jaw 312 are aligned with the positioning hole 21 in the vertical direction. The first positioning jaw 311 and the second positioning jaw 312 are arranged at equal intervals along the length direction of the positioning plate 20, and the spacing distance is the same as the spacing distance of the ceramic rods on the graphite boat. The first positioning jaw 311 and the second positioning jaw 312 are both provided with telescopic cylinders, which can drive the first positioning jaw 311 and the second positioning jaw 312 to perform telescopic movement along the width direction of the positioning plate 20 .

[0036] The lower positioning assembly 32 includes a third positioning jaw 321 and a positioning jaw 322. The third positioning jaw 321 and the positioning jaw 322 are arranged at intervals along the length direction of the positioning plate 20. The third positioning jaw 321 is used to embrace the ceramic rod to support the boat piece. It is worth noting that the third positioning jaw 321 can be opened or closed like the first positioning jaw 311 and the second positioning jaw 312, but the first positioning jaw 311 and the second positioning jaw 312 can clamp the ceramic rod, while the third positioning jaw 321 does not need to clamp the ceramic rod, but only needs to embrace the ceramic rod. The positioning jaw 322 is arranged on the upper part of the boat piece, and the third positioning jaw 321 and the positioning jaw 322 can move the boat piece downward along the ceramic rod. The third positioning jaw 321 is aligned with the first positioning jaw 311 and the second positioning jaw 312 in the vertical direction. The positioning jaw 322 is arranged at intervals between the third positioning jaws 321. When the boat piece passes through the ceramic rod and is placed on the upper part of the third positioning jaw 321, the positioning jaw 322 extends and is placed on the upper part of the boat piece. The third positioning jaw 321 and the positioning jaw 322 move downward, and the boat piece is stacked under the dual action of the third positioning jaw 321 and the positioning jaw 322. The third positioning jaw 321 and the positioning jaw 322 are provided with a telescopic cylinder, which can drive the third positioning jaw 321 and the positioning jaw 322 to perform telescopic movement along the width direction of the positioning plate 20.

[0037] Preferably, the lower positioning assembly 32 further comprises a lower movable plate 323 , the third positioning jaw 321 and the positioning jaw 322 are arranged on the lower movable plate 323 , and a driving device is arranged on the lower movable plate 323 , which can drive the lower movable plate 323 to move up and down.

[0038] Specifically, the driving device includes a transmission screw 324 and a driving motor 325. The transmission screw 324 is arranged on the lower movable plate 323. The driving motor 325 is arranged at the bottom of the transmission screw 324, and is used to drive the transmission screw 324 to drive the lower movable plate 323 to move up and down. In this embodiment, a lower fixed plate 326 is arranged below the lower movable plate 323. A support column 327 is arranged between the upper fixed plate 313 and the lower fixed plate 326, and the lower movable plate 323 is sleeved on the support column 327. The top of the transmission screw 324 is fixed to the upper fixed plate 313, and the bottom of the transmission screw 324 is fixed to the lower fixed plate 326. The lower movable plate 323 passes through the transmission screw 324 and is fixed to the moving nut of the transmission screw 324. A driving motor 325 is installed at the bottom of the lower fixed plate 326 . The driving motor 325 drives the transmission screw 324 using a belt 328 . The transmission screw 324 enables the lower movable plate 323 to drive the third positioning claw 321 and the positioning claw 322 to move up and down along the support column 327 .

[0039] Preferably, in order to facilitate the movement of the assembled boat pieces, a docking platform 40 is provided at one end of the positioning plate 20, and the positioning plate 20 can be moved to the docking platform 40. Both sides of the docking platform 40 are vacant, which makes it more convenient to move the assembled boat pieces and carry out the next step.

[0040] Specifically, a slide rail 22 is provided at the bottom of the positioning plate 20, and the positioning plate 20 can move along the slide rail 22 to the docking platform 40. When the boat pieces are assembled, the positioning plate 20 drives the assembled boat pieces to move along the slide rail 22 to the docking platform 40. The assembled boat pieces are moved to the next process. The positioning plate 20 moves to the original position along the slide rail 22 to assemble the next group of boat pieces.

[0041] Preferably, in order to facilitate positioning of the positioning plate 20, a positioning stopper 23 is provided at one end of the slide rail 22 away from the docking platform 40. When the positioning plate 20 is moved to the original position by the docking platform 40, when the end of the positioning plate 20 abuts against the positioning stopper 23, the movement of the positioning plate 20 is stopped.

[0042] Preferably, a positioning cylinder 24 is provided at one end of the positioning plate 20 away from the positioning block 23. In the present embodiment, the positioning cylinder 24 is arranged between the guide rails. In order not to affect the movement of the positioning plate 20, the height of the positioning cylinder 24 is lower than the height of the positioning plate 20. A check assembly 25 is installed at the movable end of the positioning cylinder 24. When the positioning plate 20 moves over the positioning cylinder 24, the spring of the check assembly 25 is compressed, and when the positioning plate 20 passes through the positioning cylinder 24, the spring is reset. When the end of the positioning plate 20 abuts against the positioning block 23, the positioning cylinder 24 at the other end drives the check assembly 25 to fix the positioning plate 20. The check assembly 25 is a prior art, and the specific structure is not described here.

[0043] Workflow: Install a nut at one end of the ceramic rod, and insert the end of the ceramic rod with the nut into the positioning hole 21 of the positioning plate 20. The third positioning jaw 321 extends to embrace the ceramic rod. Repeat the above steps, insert all the ceramic rods of the graphite boat into the positioning holes 21, and all the third positioning jaws 321 extend to embrace the corresponding ceramic rods. Place the boat sheet horizontally on the upper part of the third positioning jaw 321. At this time, the second positioning jaw 312 extends to clamp and position the ceramic rod. The positioning jaw 322 extends and is placed on the upper part of the boat sheet. The third positioning jaw 321 opens, and the lower movable plate 323 drives the third positioning jaw 321 and the positioning jaw 322 to move downward. Under the dual action of the third positioning jaw 321 and the positioning jaw 322, the boat sheet moves downward along the ceramic rod to complete the installation of the first boat sheet. The lower movable plate 323 moves up and resets, the positioning jaw 322 retracts, and the third positioning jaw 321 closes.

[0044] The ceramic spacer rings are sleeved on the ceramic rods one by one. The ceramic spacer rings first fall onto the second positioning jaw 312, the second positioning jaw 312 opens and falls onto the third positioning jaw 321, and the third positioning jaw 321 opens and falls onto the boat. The gradual descent of the ceramic spacer rings can reduce the impact of the ceramic spacer rings on the boat and protect the boat. After the ceramic spacer rings on the first boat are installed, the second boat and the ceramic spacer rings on the second boat are installed.

[0045] When the last boat piece is installed, the second positioning jaw 312, the third positioning jaw 321 and the positioning jaw 322 retract, the first positioning jaw 311 extends to clamp and position the ceramic rod, and the nut is installed on the top of the ceramic rod, thereby completing the assembly of the entire boat piece.

[0046] After the boat assembly is completed, the positioning cylinder 24 is retracted, and the check assembly 25 is manually pressed to push the positioning plate 20 and the entire boat assembly along the slide rail 22 to the docking platform 40, and the boat assembly is moved to the next process for assembly of other components.

[0047] After the boat sheet group is moved to the next process, the positioning plate 20 is moved to the original position of the assembly platform 10 and positioned, and then the next group is assembled.

[0048] The advantages and positive effects of the utility model are:

[0049] 1. The precise positioning of the ceramic rod is achieved by providing a positioning plate, a first positioning jaw and a second positioning jaw.

[0050] 2. Automatic stacking of boat pieces is achieved by providing the third positioning clamp and the positioning claw.

[0051] 3. Improve the installation efficiency and assembly accuracy, avoid the damage of the boat piece, and save human resources.

[0052] The above is a detailed description of the embodiments of the utility model, but the contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A graphite boat assembly positioning mechanism, used for the assembly of boat pieces, characterized in that: include: A positioning plate is arranged along the length direction of the boat piece, and the ceramic rod can be inserted into the positioning plate according to the position relationship; The positioning moving components are relatively arranged on both sides of the positioning plate, and are used for clamping and positioning the ceramic rod and sleeve-mounting the boat sheet and the ceramic spacer ring on the ceramic rod according to the position relationship.

2. The graphite boat assembly positioning mechanism according to claim 1, characterized in that: The positioning mobile component includes: An upper positioning assembly, used for clamping and positioning the ceramic rod; The lower layer positioning assembly can drive the boat pieces to move downwards for stacking the boat pieces.

3. The graphite boat assembly positioning mechanism according to claim 2, characterized in that: The upper positioning assembly includes a first positioning jaw and a second positioning jaw arranged along the length direction of the positioning plate, the first positioning jaw is arranged on the upper part of the second positioning jaw, the first positioning jaw is used to clamp the ceramic rod when installing the nut, and the second positioning jaw is used to clamp the ceramic rod when installing the boat plate.

4. A graphite boat assembly positioning mechanism according to claim 2 or 3, characterized in that: The lower-layer positioning assembly includes a third positioning clamp and a positioning claw, and the third positioning clamp and the positioning claw are arranged at intervals along the length direction of the positioning plate. The third positioning clamp is used to embrace the ceramic rod to support the boat piece, and the positioning claw is arranged above the boat piece. The third positioning clamp and the positioning claw can move the boat piece downward along the ceramic rod.

5. The graphite boat assembly positioning mechanism according to claim 4, characterized in that: It also includes a movable plate, the third positioning clamp and the positioning claw are arranged on the movable plate, and the movable plate is provided with a driving device, and the driving device can drive the movable plate to move up and down.

6. The graphite boat assembly positioning mechanism according to claim 5, characterized in that: The driving device comprises a transmission screw and a driving motor. The transmission screw is arranged on the movable plate. The driving motor is arranged at the bottom of the transmission screw and is used to drive the transmission screw to drive the movable plate to move up and down.

7. A graphite boat assembly positioning mechanism according to any one of claims 1-3 and 5-6, characterized in that: A docking platform is provided at one end of the positioning plate, and the positioning plate can be moved to the docking platform.

8. The graphite boat assembly positioning mechanism according to claim 7, characterized in that: A slide rail is provided at the bottom of the positioning plate, and the positioning plate can be moved to the docking platform along the slide rail.

9. The graphite boat assembly positioning mechanism according to claim 8, characterized in that: A positioning block is provided at one end of the slide rail away from the docking platform.

10. The graphite boat assembly positioning mechanism according to claim 9, characterized in that: A positioning cylinder is provided at one end of the positioning plate away from the positioning stopper.

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