Displacement assembling device

Abstract

The utility model provides a displacement assembly device which is used in the field of photovoltaic technology, and particularly relates to a displacement assembly device which comprises a worm and gear speed reducer, a first displacement device, a second displacement device and a mechanical locking structure. Each of the first displacement device and the second displacement device comprises a mounting platform, a mounted bearing and a mounting plate, the mounted bearing is arranged on the mounting platform, and the mounting plate is connected to one end of a rotating shaft in the mounted bearing and is rotationally connected with the mounting platform; the mounting plate of the first displacement device is also connected to the speed reducer through a rotating shaft in the mounted bearing; a workpiece can be clamped between the two mounting plates of the first displacement device and the second displacement device and is driven by the worm and gear speed reducer to turn over. According to the displacement assembly device, single-person displacement overturning operation can be achieved through cooperation of the worm and gear speed reducer and the mounted bearing, the working efficiency is improved, and the safety during workpiece overturning can be improved through the mechanical locking mechanism.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a displacement assembly device. Background Art

[0002] A single crystal furnace is a type of equipment mainly used in the field of single crystal production. It is used to melt polycrystalline materials such as polysilicon and grow dislocation-free single crystals using the Czochralski method.

[0003] The single crystal furnace bottom plate is the supporting bottom plate structure at the bottom. Its main body diameter is 1860mm and its total weight is about 998Kg. Electrodes, sealing plates, pipes and other materials need to be installed on it. During installation, the single crystal furnace bottom plate needs to be placed on the rack product for installation (the rack product height is about 1900mm). This requires the operator to climb up to work, which is inconvenient to operate and has low assembly efficiency. In order to facilitate the assembly of the furnace bottom plate materials, it is necessary to add a furnace bottom plate displacement assembly device to maximize the convenience and safety of assembly. However, the existing flip tooling has a complex structure, low operating efficiency, and cannot be applied to workpieces of different sizes. Utility Model Content

[0004] In view of this, the present application provides a displacement assembly device, which can realize single-person displacement and flipping operations by adopting a worm gear reducer and a seat bearing, thereby improving work efficiency, and the mechanical locking mechanism can increase the safety of the workpiece when it is flipped.

[0005] In order to achieve the above objectives, this application provides the following technical solutions:

[0006] A displacement assembly device, comprising:

[0007] A worm gear reducer, a first position changing device, a second position changing device and a mechanical locking structure;

[0008] The first displacement device and the second displacement device each include a mounting platform, a seat bearing and a mounting plate, the seat bearing is arranged on the mounting platform, the mounting plate is connected to one end of the rotating shaft in the seat bearing and is rotatably connected to the mounting platform;

[0009] The mounting plate of the first displacement device is also connected to the worm gear reducer via the rotating shaft in the seat bearing;

[0010] The workpiece can be clamped between the two mounting plates of the first displacement device and the second displacement device and turned over by the worm gear reducer;

[0011] The mechanical locking mechanism can lock the mounting plate relative to the mounting platform.

[0012] Optionally, the mechanical locking mechanism is disposed on the mounting platform of the first displacement device, and can lock the mounting plate of the first displacement device relative to the mounting platform.

[0013] Optionally, the mechanical locking mechanism includes a first locking mechanism and a second locking mechanism, the first locking mechanism is arranged on the mounting platform of the first displacement device, and the second locking mechanism is arranged on the mounting platform of the second displacement device.

[0014] Optionally, the mechanical locking structure is a latch device disposed on the mounting platform, a socket is disposed on the mounting plate, and a latch body of the latch device is inserted and pulled out of the socket to achieve locking / unlocking.

[0015] Optionally, a latch body is provided with a latching column, and the latch device is provided with two latching slots. When the latching column is latched in one of the latching slots, the latch body is inserted in the insertion hole, and when the latching column is latched in the other of the latching slots, a gap exists between the latch body and the insertion hole.

[0016] Optionally, the mounting plate is provided with a first locking position and a second locking position.

[0017] Optionally, the mounting plate includes a first limit plate connected to the rotating shaft and a second limit plate arranged perpendicular to the first limit plate, and when the mounting plate is in the first locking position, the second limit plate is parallel to the mounting platform, and when the mounting plate is in the second locking position, the second limit plate is perpendicular to the mounting platform.

[0018] Optionally, the socket includes a first socket and a second socket arranged on the first limit plate, and when the mounting plate is in the first locking position, the latch body can be inserted into the first socket, and when the mounting plate is in the second locking position, the latch body can be inserted into the second socket.

[0019] Optionally, the mounting platform is disposed on a slide rail and can slide relative to the slide rail.

[0020] Optionally, the worm gear reducer is provided with a handwheel.

[0021] The displacement assembly device provided by the present application adopts a worm gear reducer to drive the mounting plate to rotate, so that the mounting plate can be suspended at any angle, and the workpiece clamped between the two mounting plates of the first displacement device and the second displacement device can also be flipped to any angle, which reduces the difficulty of various subsequent operations on the workpiece, such as on-site material assembly, so that the single-person flipping operation of the workpiece can be realized, which is convenient and fast, and greatly improves the assembly efficiency of the product;

[0022] When the furnace bottom plate is in the process of loading, unloading and assembling, the mechanical locking mechanism can be used to lock the mounting plate relative to the mounting platform to prohibit the rotation of the mounting plate, thereby improving the stability and safety of the displacement assembly device and reducing safety hazards to a great extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the displacement assembly device of the present application;

[0025] Figure 2 Schematic diagram of the mechanical locking mechanism of the present application.

[0026] exist Figure 1-Figure 2 middle:

[0027] 1. Worm gear reducer; 2. Bearing with seat; 3. Mounting plate; 31. First limit plate; 311. First plug hole; 312. Second plug hole; 32. Second limit plate; 4. Mechanical locking mechanism; 41. Latch body; 42. Snap-on column; 5. Slide rail; 6. Support seat; 61. Mounting platform. DETAILED DESCRIPTION

[0028] The present application provides a displacement assembly device, which can realize single-person displacement and flipping operations by adopting a worm gear reducer and a seat bearing, thereby improving work efficiency, and a mechanical locking mechanism can increase the safety of the workpiece when it is flipped.

[0029] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0030] like Figure 1 As shown, the embodiment of the present application provides a displacement assembly device, comprising:

[0031] A worm gear reducer 1, a first displacement device, a second displacement device and a mechanical locking structure; the first displacement device and the second displacement device both include a mounting platform 61, a seat bearing 2 and a mounting plate 3, the seat bearing 2 is arranged on the mounting platform 61, and the mounting plate 3 is connected to one end of the rotating shaft in the seat bearing 2 and is rotatably connected to the mounting platform 61;

[0032] The mounting plate 3 of the first displacement device is also connected to the worm gear reducer 1 via the rotating shaft in the seat bearing 2;

[0033] In this way, the workpiece, such as the bottom plate of a single crystal furnace, can be clamped between the two mounting plates 3 of the first displacement device and the second displacement device, and the worm gear reducer 1 can adopt a reduction ratio greater than or equal to 100; when the rotating shaft of the worm gear reducer 1 rotates, it can drive the mounting plate 3 of the first displacement device, i.e., the active mounting plate 3, to rotate relative to the mounting platform 61, and at the same time drive the workpiece and the mounting plate 3 of the second displacement device, i.e., the passive mounting plate 3, to rotate together;

[0034] The mechanical locking mechanism 4 can lock the mounting plate 3 relative to the mounting platform 61 .

[0035] The present application adopts a worm gear reducer 1 to drive the mounting plate 3 to rotate, so that the mounting plate 3 can be suspended at any angle, and the workpiece clamped between the two mounting plates 3 of the first displacement device and the second displacement device can also be flipped to any angle, which reduces the difficulty of various subsequent operations on the workpiece, such as on-site material assembly, so that the single-person flipping operation of the workpiece can be realized, which is convenient and fast, and greatly improves the assembly efficiency of the product;

[0036] When the furnace bottom plate is being loaded, unloaded and assembled, the mechanical locking mechanism 4 can be used to lock the mounting plate 3 relative to the mounting platform 61 to prohibit the mounting plate 3 from rotating, thereby improving the stability and safety of the displacement assembly device and reducing safety hazards to a great extent.

[0037] In a preferred embodiment, the mechanical locking mechanism 4 is disposed on the mounting platform 61 of the first displacement device, and can lock the mounting plate 3 of the first displacement device relative to the mounting platform 61 .

[0038] Locking the mounting plate 3 of the first displacement device relative to the mounting platform 61 can prevent the entire workpiece from turning over relative to the mounting platform 61, thereby improving the stability and safety during operations such as loading, unloading and assembly.

[0039] In a preferred embodiment, Figure 1 As shown, the mechanical locking mechanism 4 includes a first locking mechanism and a second locking mechanism. The first locking mechanism is arranged on the mounting platform 61 of the first displacement device, and the second locking mechanism is arranged on the mounting platform 61 of the second displacement device.

[0040] In this embodiment, two independent mechanical locking mechanisms 4 are used to lock the two mounting plates 3 of the first displacement device and the second displacement device respectively, that is, the active mounting plate 3 and the passive mounting plate 3 are locked at the same time, which can further improve the stability and safety during operations such as loading, unloading and assembly.

[0041] In a preferred embodiment, Figure 2 As shown, the mechanical locking structure is a latch device arranged on the mounting platform 61, and a socket is arranged on the mounting plate 3. The latch body 41 of the latch device is inserted and pulled out in the socket to achieve locking / unlocking. The latch-type mechanical locking mechanism 4 has a simple structure, is reliable and easy to operate, and can prevent the active mounting plate 3 and the passive mounting plate 3 from driving the workpiece to flip during the process of loading, unloading and assembly.

[0042] Specifically, Figure 2 As shown, the latch device includes a shell and a latch body 41 arranged in the shell, a clamping column 42 is arranged on the latch body 41, and two clamping grooves are arranged on one side of the shell. When the latch body 41 slides along its own axis and is inserted into the socket, the clamping column 42 connected to the latch body 41 can be rotated and clamped in one of the clamping grooves, that is, the clamping groove close to the mounting plate 3, thereby preventing the latch body 41 from escaping from the socket; after the latch body 41 slides along its own axis and is pulled out of the socket, the clamping column 42 can be rotated and clamped in another clamping groove, that is, the clamping groove away from the mounting plate 3, so that there is a gap between the latch body 41 and the socket, which can prevent the latch body 41 from being inserted into the socket by mistake when the mounting plate 3 rotates relative to the mounting platform 61.

[0043] In a preferred embodiment, the mounting plate 3 is provided with a first locking position and a second locking position.

[0044] After the single crystal furnace bottom plate is hoisted horizontally to the displacement assembly device of the present application and then clamped and locked by the mounting plate 3, the operator controls the worm gear reducer 1 to realize the flipping operation of the furnace bottom plate, which is convenient for on-site assembly of electrodes and sealing plates, etc. After the assembly is completed, the operating handle rotates the product to the same angle before hoisting and unloading. The first locking position of the mounting plate 3 can correspond to the position of the mounting plate 3 during loading and unloading; and the second locking position can correspond to the position of the furnace bottom plate when assembling electrodes and sealing plates during the flipping operation, so as to ensure that the mounting plate 3 is locked during loading, unloading and assembly operations, and the flipping of the workpiece is prohibited.

[0045] In a preferred embodiment, the mounting plate 3 includes a first limit plate 31 connected to the rotating shaft and a second limit plate 32 arranged perpendicular to the first limit plate 31, that is, the cross-section of the mounting plate 3 is L-shaped; when the mounting plate 3 is in the first locking position, the second limit plate 32 is parallel to the mounting platform 61, and when the mounting plate 3 is in the second locking position, the second limit plate 32 is perpendicular to the mounting platform 61.

[0046] The first locking position corresponding to loading and unloading and the second locking position corresponding to assembly operations are usually 90° apart, that is, when the second limit plate 32 is parallel to the installation platform 61, it is the first locking position, and when the second limit plate 32 is perpendicular to the installation platform 61, it is the second locking position.

[0047] In a preferred embodiment, Figure 2 As shown, the plug hole includes a first plug hole 311 and a second plug hole 312 provided on the first limit plate 31. When the mounting plate 3 is in the first locking position, the latch body 41 can be inserted into the first plug hole 311. When the mounting plate 3 is in the second locking position, the second plug hole 312 on the first limit plate 31 rotates to correspond to the end of the latch body 41. At this time, the latch body 41 can be inserted into the second plug hole 312. In this way, one latch device can be provided on one mounting platform 61, and one latch body 41 can be used to lock two different locking positions of the mounting plate 3.

[0048] In a preferred embodiment, Figure 1 As shown, the mounting platform 61 is disposed on the slide rail 5 and can slide relative to the slide rail 5 .

[0049] In order to clamp workpieces of different sizes, it is necessary to adjust the distance between the two mounting plates 3 of the first displacement device and the second displacement device, which can also be regarded as adjusting the distance between the two mounting platforms 61 of the first displacement device and the second displacement device. The displacement assembly device is also provided with a slide rail 5. By slidingly connecting the support seat 6 at the bottom of the mounting platform 61 to the slide rail 5, the support seat 6 of the first displacement device and the second displacement device can be slid on the slide rail 5 and locked when the workpiece is at the required position to achieve clamping of workpieces of different sizes.

[0050] In a preferred embodiment, the worm gear reducer 1 is provided with a hand wheel.

[0051] The operator can manually operate the worm gear reducer 1 through a hand wheel to achieve hovering of the workpiece at any angle.

[0052] The basic principles of the present application are described above in conjunction with specific embodiments. However, it should be noted that the advantages, strengths, effects, etc. mentioned in the present application are only examples and not limitations, and it cannot be considered that these advantages, strengths, effects, etc. are required by each embodiment of the present application. In addition, the specific details disclosed above are only for the purpose of illustration and ease of understanding, not for limitation, and the above details do not limit the present application to being implemented by adopting the above specific details.

[0053] The block diagrams of the devices, apparatuses, equipment, and systems involved in this application are only illustrative examples and are not intended to require or imply that they must be connected, arranged, and configured in the manner shown in the block diagram. As will be appreciated by those skilled in the art, these devices, apparatuses, equipment, and systems can be connected, arranged, and configured in any manner. Words such as "including", "comprising", "having", etc. are open words, referring to "including but not limited to", and can be used interchangeably with them. The words "or" and "and" used here refer to the words "or" and can be used interchangeably with them, unless the context clearly indicates otherwise. The words "such as" used here refer to the phrase "such as but not limited to", and can be used interchangeably with them.

[0054] It should also be noted that in the apparatus, device and method of the present application, each component or each step can be decomposed or recombined, and these decompositions or recombinations should be regarded as equivalent solutions of the present application.

[0055] The above description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the general principles defined herein may be applied to other aspects without departing from the scope of the present application. Therefore, the present application is not intended to be limited to the aspects shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

[0056] It should be understood that the qualifiers "first", "second", "third", "fourth", "fifth" and "sixth" used in the description of the embodiments of the present application are only used to more clearly explain the technical solutions and cannot be used to limit the scope of protection of the present application.

[0057] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present application to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A displacement assembly device, characterized in that: include: A worm gear reducer, a first position changing device, a second position changing device and a mechanical locking mechanism; The first displacement device and the second displacement device each include a mounting platform, a seat bearing and a mounting plate, the seat bearing is arranged on the mounting platform, the mounting plate is connected to one end of the rotating shaft in the seat bearing and is rotatably connected to the mounting platform; The mounting plate of the first displacement device is also connected to the worm gear reducer via the rotating shaft in the seat bearing; The workpiece can be clamped between the two mounting plates of the first displacement device and the second displacement device and turned over by the worm gear reducer; The mechanical locking mechanism can lock the mounting plate relative to the mounting platform.

2. The displacement assembly device according to claim 1, characterized in that: The mechanical locking mechanism is arranged on the mounting platform of the first displacement device and can lock the mounting plate of the first displacement device relative to the mounting platform.

3. The displacement assembly device according to claim 1, characterized in that: The mechanical locking mechanism includes a first locking mechanism and a second locking mechanism. The first locking mechanism is arranged on the mounting platform of the first displacement device, and the second locking mechanism is arranged on the mounting platform of the second displacement device.

4. The displacement assembly device according to claim 1, characterized in that: The mechanical locking mechanism is a latch device arranged on the mounting platform. The mounting plate is provided with a socket. The latch body of the latch device is inserted and pulled out of the socket to achieve locking / unlocking.

5. The displacement assembly device according to claim 4, characterized in that: The latch body is provided with a clamping column, and the latch device is provided with two clamping grooves. When the clamping column is clamped in one of the clamping grooves, the latch body is inserted into the insertion hole, and when the clamping column is clamped in the other of the clamping grooves, a gap exists between the latch body and the insertion hole.

6. The displacement assembly device according to claim 4, characterized in that: The mounting plate is provided with a first locking position and a second locking position.

7. The displacement assembly device according to claim 6, characterized in that: The mounting plate includes a first limit plate connected to the rotating shaft and a second limit plate arranged perpendicular to the first limit plate. When the mounting plate is in the first locking position, the second limit plate is parallel to the mounting platform. When the mounting plate is in the second locking position, the second limit plate is perpendicular to the mounting platform.

8. The displacement assembly device according to claim 7, characterized in that: The socket includes a first socket and a second socket arranged on the first limiting plate. When the mounting plate is in the first locking position, the latch body can be inserted into the first socket. When the mounting plate is in the second locking position, the latch body can be inserted into the second socket.

9. The displacement assembly device according to claim 1, characterized in that: The installation platform is arranged on the slide rail and can slide relative to the slide rail.

10. The displacement assembly device according to claim 1, characterized in that: The worm gear reducer is provided with a hand wheel.

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