Dismounting tool and single crystal furnace
By designing a dismantling tooling including pickup parts and handle parts, the existing single crystal furnace dismantling tooling problems are solved, the problem of laborious, high scalding risk and damage risk of existing single crystal furnace dismantling tooling is high, and a safer and more labor-saving dismantling process is achieved.
Patent Information
- Application Number
- CN202422168893.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing single crystal furnace dismantling tooling is laborious, has a high risk of burning, and the possibility of damaging the insulation cylinder and graphite parts, and it does not comply with ergonomic principles.
A disassembly tooling consisting of two disassembly assemblies, each of which consists of a pickup piece, a first holder and a second holder, which is lower than the holder, and the holder rod is lifted out by force by the holder, and the whole process is carried out on the ground.
It reduces the intensity of manual labor, reduces the risk of scalds and slips, avoids damage to the hot field parts of the single crystal furnace, and is in line with ergonomic principles.
Smart Images
Figure CN222975360U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of the thermal field of a single crystal furnace, and particularly relates to a disassembly tooling and a single crystal furnace. Background Art
[0002] In the existing thermal field technology of a single crystal furnace, after a furnace operation is completed, the furnace needs to be disassembled and cleaned. In the process of removing the support rod, two disassembly and cleaning workers need to dive to the bottom of the furnace, step on the lower thermal insulation cylinder with one foot, and step on the upper edge of the furnace bottom plate with the other foot, and then the two lift the support rod with both hands.
[0003] Given that the overall weight of the support rod is relatively large, it needs to be lifted onto the ground tooling vehicle. During the disassembly and assembly process, the disassembly and assembly personnel will place the lower shaft of the support rod on the thermal insulation cylinder in the middle, and then climb back to the ground. The whole process is not only laborious, but also has a high risk of scalding and falling. At the same time, there is a possibility that the labor protection shoes of the personnel and the support rod will damage the soft felt of the lower thermal insulation cylinder and the bottom protection pressing plate.
[0004] The disadvantages of the existing furnace disassembly and cleaning operations are as follows:
[0005] In terms of manual disassembly and assembly: It is required that personnel dive to the bottom of the furnace to perform the removal operation. The weight of the support rod is relatively large, making it quite laborious for the employees to carry out the removal work. In addition, due to the limited space inside the furnace, it is quite difficult to climb back to the ground with the load, which does not conform to the ergonomic principle.
[0006] In terms of the risk of scalding: When the furnace disassembly is just completed, the temperature of the support rod is quite high, which is very likely to cause scalding.
[0007] In terms of the risk of damaging the graphite parts and the thermal insulation cylinder: When the disassembly and cleaning workers remove the support rod, they need to cross to the ground. Given the overall heaviness of the support rod, the lower shaft of the support rod will be supported on the thermal insulation cylinder during the removal process. In this way, not only will the soft felt of the thermal insulation cylinder be damaged, but also the graphite parts will be damaged, reducing the service life of the thermal field parts and increasing the single crystal drawing cost. Utility Model Content
[0008] The purpose of this application is to provide a disassembly tooling and a single crystal furnace, so as to solve the above problems existing in the existing furnace disassembly and cleaning operation method.
[0009] According to the first aspect of this application, a disassembly tooling is provided. The disassembly tooling includes two disassembly components; each of the disassembly components includes a lifting member, a first gripping member, and a second gripping member; the lifting member, the first gripping member, and the second gripping member all extend along a first direction; the lifting member is connected between the first gripping member and the second gripping member, and the lifting member is lower than the first gripping member and the second gripping member; the upper surfaces of the lifting members included in the two disassembly components can contact the lower surface of the tray of the support rod, so as to lift out the support rod by applying force through the first gripping member and the second gripping member.
[0010] In any of the above technical solutions, further, each of the disassembly components further includes a first support member and a second support member; one end of the first support member is connected to one end of the first gripping member, and the other end of the first support member is connected to one end of the picking member; one end of the second support member is connected to one end of the second gripping member, and the other end of the second support member is connected to the other end of the picking member.
[0011] In any of the above technical solutions, further, both the first gripping member and the second gripping member are rods, and the first gripping member and the second gripping member are coaxially arranged.
[0012] In any of the above technical solutions, further, both the first support member and the second support member extend along a second direction; the first direction and the second direction are perpendicular.
[0013] In any of the above technical solutions, further, each of the disassembly components further includes a first screw, a second screw, a third screw, and a fourth screw. Both the first support member and the second support member are support plates, and the picking member is a rod; one end of the first support member is connected to one end of the first gripping member through the first screw, and the other end of the first support member is connected to one end of the picking member through the second screw; one end of the second support member is connected to one end of the second gripping member through the third screw, and the other end of the second support member is connected to the other end of the picking member through the fourth screw.
[0014] In any of the above technical solutions, further, each of the disassembly components further includes a gasket; the gasket is provided between the nut of the first screw and the first support member, the gasket is provided between the nut of the second screw and the first support member, the gasket is provided between the nut of the third screw and the second support member, and the gasket is provided between the nut of the fourth screw and the second support member.
[0015] In any of the above technical solutions, further, the disassembly tooling further includes a first fixing member and a second fixing member; two ends of the first fixing member are respectively detachably connected to two first gripping members of the two disassembly components, and two ends of the second fixing member are respectively detachably connected to two second gripping members of the two disassembly components; both the first fixing member and the second fixing member can fix the two disassembly components.
[0016] In any of the above technical solutions, further, from the end of the first gripping member away from the second gripping member to the end close to the second gripping member, the diameter of the first gripping member gradually increases; from the end of the second gripping member away from the first gripping member to the end close to the first gripping member, the diameter of the second gripping member gradually increases; the first fixing member and the second fixing member both extend along a third direction, and the first direction, the second direction, and the third direction are perpendicular to each other in pairs; both ends of the first fixing member are provided with first sleeves, and the inner diameter of the first sleeves is greater than the outer diameter of the corresponding part of the first gripping member; both ends of the second fixing member are provided with second sleeves, and the inner diameter of the second sleeves is greater than the outer diameter of the corresponding part of the second gripping member.
[0017] In any of the above technical solutions, further, the picking member, the first gripping member, the second gripping member, the first supporting member, and the second supporting member are all made of stainless steel.
[0018] According to a second aspect of the present application, a single crystal furnace is provided, including the disassembling tooling as described above.
[0019] In any of the above technical solutions, further, the single crystal furnace further includes a supporting rod, and the supporting rod includes a tray and a lower shaft; the upper surfaces of the picking members included in the two disassembly components can contact the lower surface of the tray, so as to lift out the supporting rod by applying force through the first gripping member and the second gripping member.
[0020] The disassembling tooling of the present application includes two disassembly components; each disassembly component includes a picking member, a first gripping member, and a second gripping member; wherein, the picking member, the first gripping member, and the second gripping member all extend along a first direction, the picking member is connected between the first gripping member and the second gripping member, and the picking member is lower than the first gripping member and the second gripping member; the upper surfaces of the picking members included in the two disassembly components can contact the lower surface of the tray of the supporting rod, so as to lift out the supporting rod by applying force through the first gripping member and the second gripping member.
[0021] Based on the above technical features, the beneficial effects of the present application are as follows:
[0022] When specifically using the disassembling tooling, the disassembling tooling needs to be operated by two people in cooperation. The two people respectively hold one end of the two disassembly components (respectively hold the two first gripping parts and the two second gripping parts), place the picking member under the lower surface of the tray. After the picking member contacts and adheres to the lower surface of the tray, lift it upward until it is lifted to the ground. The entire operation process is carried out on the ground, eliminating the actions of employees getting on and off the furnace bottom, reducing the manual labor intensity, reducing the risks of scalding and slipping, and at the same time reducing the risk of damage to the hot field components of the single crystal furnace.
[0023] To make the above objects, features, and advantages of the present application more obvious and understandable, the following provides preferred embodiments in conjunction with the accompanying drawings and detailed descriptions are as follows. Description of the Drawings
[0024] To more clearly illustrate the technical solutions of the embodiments of the present application, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present application and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant drawings can also be obtained based on these drawings.
[0025] Figure 1 Shows a schematic diagram of the overall structure of the disassembly and extraction tooling according to an embodiment of the present application;
[0026] Figure 2 Shows Figure 1 a partial structure schematic diagram of
[0027] Figure 3 Shows a schematic diagram of the overall structure of the single crystal furnace according to an embodiment of the present application.
[0028] Reference numerals: 100 - extraction member; 200 - first gripping member; 300 - second gripping member; 400 - first support member; 500 - second support member; 600 - first fixing member; 601 - first sleeve; 700 - second fixing member; 701 - second sleeve; 801 - first screw; 802 - second screw; 803 - third screw; 804 - fourth screw;
[0029] 10 - support rod; 11 - tray; 12 - lower shaft; 20 - heat preservation cylinder; 21 - heat preservation cylinder soft felt; 30 - furnace bottom plate; 40 - ground; X - first direction; Y - second direction; Z - third direction. Detailed Embodiments
[0030] The following detailed embodiments are provided to help the reader obtain a comprehensive understanding of the methods, devices, and / or systems described herein. However, after understanding the disclosure of the present application, various changes, modifications, and equivalents of the methods, devices, and / or systems described herein will be obvious. For example, the order of operations described herein is merely exemplary and is not limited to the order set forth herein. Rather, changes that will be obvious after understanding the disclosure of the present application can be made, except for operations that must occur in a specific order. In addition, descriptions of features known in the art may be omitted for the sake of clarity and conciseness.
[0031] The features described herein can be implemented in various forms and should not be construed as limited to the examples described herein. Rather, the examples described herein are provided only to illustrate some of the many possible ways of implementing the methods, devices, and / or systems described herein that will be apparent after understanding the disclosure of the present application.
[0032] Throughout the specification, when an element (such as a layer, region, or substrate) is described as being "on" another element, "connected to" another element, "coupled to" another element, "above" another element, or "covering" another element, it can be directly "on" another element, "connected to" another element, "coupled to" another element, "above" another element, or "covering" another element, or there can be one or more other elements intervening therebetween. In contrast, when an element is described as being "directly on" another element, "directly connected to" another element, "directly coupled to" another element, "directly above" another element, or "directly covering" another element, there can be no other elements intervening therebetween.
[0033] As used herein, the term "and / or" includes any one of the listed related items and any combination of any two or more of them.
[0034] Although terms such as "first", "second", and "third" may be used herein to describe various components, elements, regions, layers, or parts, these components, elements, regions, layers, or parts are not limited by these terms. Rather, these terms are only used to distinguish one component, element, region, layer, or part from another. Thus, a first component, element, region, layer, or part as referred to in the examples described herein may also be referred to as a second component, element, region, layer, or part without departing from the teachings of the examples.
[0035] For ease of description, spatial relationship terms such as "above", "upper", "below", and "lower" may be used herein to describe the relationship of one element to another as shown in the figures. Such spatial relationship terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, an element described as "above" or "upper" relative to another element will then be "below" or "lower" relative to the other element. Thus, the term "above" includes both the orientation of "above" and "below" depending on the spatial orientation of the device. The device may also be positioned in other ways (e.g., rotated 90 degrees or in other orientations), and the spatial relationship terms used herein will be interpreted accordingly.
[0036] The terms used herein are for describing various examples only and are not intended to limit the present disclosure. Unless the context clearly indicates otherwise, the singular forms are also intended to include the plural forms. The terms "comprising", "including" and "having" enumerate the stated features, quantities, operations, components, elements and / or combinations thereof that exist, but do not preclude the existence or addition of one or more other features, quantities, operations, components, elements and / or combinations thereof.
[0037] Due to manufacturing techniques and / or tolerances, variations in the shapes shown in the drawings may occur. Therefore, the examples described herein are not limited to the specific shapes shown in the drawings, but include changes in shape that occur during manufacturing.
[0038] The features of the examples described herein can be combined in various ways that will be apparent after understanding the disclosure of the present application. In addition, although the examples described herein have various configurations, other configurations are possible, as will be apparent after understanding the disclosure of the present application.
[0039] In the thermal field technology of a single crystal furnace, after a furnace run is completed, it is necessary to perform an operation of disassembling the furnace and cleaning it. As Figure 3 shown, before the disassembly tooling of the present application was proposed, in the disassembly process of the support rod 10, two disassembly and cleaning workers needed to dive to the bottom of the furnace, step on the lower heat preservation cylinder 20 with one foot, and step on the upper edge of the furnace bottom plate 30 with the other foot, and then the two lifted the support rod 10 with both hands. Considering the relatively large overall weight of the support rod 10, it was necessary to lift it onto the tooling cart on the ground 40. During the process, the disassembly and assembly personnel would place the lower shaft 12 of the support rod 10 on the heat preservation cylinder 20, and then climb onto the ground 40. The whole process was not only laborious, but also had a high risk of scalding and falling, and there was also a possibility of damage to the soft felt 21 of the lower heat preservation cylinder and the bottom protection pressing plate caused by the labor protection shoes of the personnel and the support rod 10.
[0040] In view of this, the first aspect of the present application provides a disassembly tooling, thus solving the above problems existing in the existing furnace disassembly and cleaning operation method.
[0041] The following refers to Figures 1 to 2 Describe the disassembly tooling according to some embodiments of the present application.
[0042] As Figure 1As shown in the figure, the disassembly tooling of the present application includes two disassembly components; each disassembly component includes a lifting member 100, a first gripping member 200, and a second gripping member 300; wherein, the lifting member 100, the first gripping member 200, and the second gripping member 300 all extend along the first direction X, the lifting member 100 is connected between the first gripping member 200 and the second gripping member 300, and the lifting member 100 is lower than the first gripping member 200 and the second gripping member 300; the upper surfaces of the lifting members 100 included in the two disassembly components can contact the lower surface of the tray 11 of the support rod 10, so as to lift out the support rod 10 by applying force through the first gripping member 200 and the second gripping member 300.
[0043] When specifically using the disassembly tooling, the disassembly tooling needs to be operated by two people in cooperation. The two people respectively hold one end of the two disassembly components (respectively hold the two first gripping parts and the two second gripping parts), place the lifting member 100 under the lower surface of the tray 11, and when the lifting member 100 contacts and adheres to the lower surface of the tray 11, lift it upward until it reaches the ground 40. The entire operation process is carried out on the ground 40, eliminating the action of employees getting on and off the furnace bottom, reducing the manual labor intensity, reducing the risks of scalding and slipping, and at the same time reducing the risk of damage to the thermal field components of the single crystal furnace.
[0044] Moreover, when disassembling the support rod whose furnace bottom is relatively deep compared to the ground, that is, when the lower surface of the tray 11 is lower than the ground 40, ordinary disassembly tools are not applicable. The lifting member 100 of the present application is lower than the first gripping member 200 and the second gripping member 300, that is, the middle of the disassembly tooling of the present application is in a diving shape, which can not only disassemble the support rod with the lower surface of the tray lower than the ground, but also can disassemble the support rod with the lower surface of the tray higher than the ground.
[0045] In an embodiment of the present application, in order to further improve the stability of lifting, as Figure 1 shown, each disassembly component further includes a first support member 400 and a second support member 500. One end of the first support member 400 is connected to one end of the first gripping member 200, and the other end of the first support member 400 is connected to one end of the lifting member 100; one end of the second support member 500 is connected to one end of the second gripping member 300, and the other end of the second support member 500 is connected to the other end of the lifting member 100.
[0046] Preferably, both the first support member 400 and the second support member 500 extend along the second direction Y; the first direction X and the second direction Y are perpendicular.
[0047] Preferably, both the first gripping member 200 and the second gripping member 300 are rod members, and the first gripping member 200 and the second gripping member 300 are coaxially arranged.
[0048] In an embodiment of the present application, for the convenience of installing each part, as Figure 1 and Figure 2As shown, each disassembly component further includes a first screw 801, a second screw 802, a third screw 803, and a fourth screw 804. Among them, both the first support member 400 and the second support member 500 are support sheets, and the picking member 100 is a rod.
[0049] One end of the first support member 400 is connected to one end of the first gripping member 200 through the first screw 801, and the other end of the first support member 400 is connected to one end of the picking member 100 through the second screw 802; one end of the second support member 500 is connected to one end of the second gripping member 300 through the third screw 803, and the other end of the second support member 500 is connected to the other end of the picking member 100 through the fourth screw 804.
[0050] In an embodiment of the present application, in order to further ensure the stability of the connection, each disassembly component further includes a gasket; a gasket is provided between the nut of the first screw 801 and the first support member 400, a gasket is provided between the nut of the second screw 802 and the first support member 400, a gasket is provided between the nut of the third screw 803 and the second support member 500, and a gasket is provided between the nut of the fourth screw 804 and the second support member 500.
[0051] In an embodiment of the present application, for the convenience of the operation of the staff, as Figure 1 shown, the disassembly and picking tooling of the present application further includes a first fixing member 600 and a second fixing member 700 (both the first fixing member 600 and the second fixing member 700 are rods); both ends of the first fixing member 600 are detachably connected to the two first gripping members 200 of the two disassembly components respectively, and both ends of the second fixing member 700 are detachably connected to the two second gripping members 300 of the two disassembly components respectively; both the first fixing member 600 and the second fixing member 700 can fix the two disassembly components.
[0052] As an example, as Figure 1 shown, from the end of the first gripping member 200 far from the second gripping member 300 to the end close to the second gripping member 300, the diameter of the first gripping member 200 gradually increases; from the end of the second gripping member 300 far from the first gripping member 200 to the end close to the first gripping member 200, the diameter of the second gripping member 300 gradually increases; both the first fixing member 600 and the second fixing member 700 extend along the third direction Z, and the first direction X, the second direction Y, and the third direction Z are perpendicular to each other in pairs; both ends of the first fixing member 600 are provided with first sleeves 601, and the inner diameter of the first sleeve 601 is greater than the outer diameter of the corresponding part of the first gripping member 200; both ends of the second fixing member 700 are provided with second sleeves 701, and the inner diameter of the second sleeve 701 is greater than the outer diameter of the corresponding part of the second gripping member 300.
[0053] When specifically using the disassembly and extraction tooling, the disassembly and extraction tooling needs to be operated by two people in cooperation. The two people respectively hold one end of the two disassembly components (hold the two first holding parts and the two second holding parts respectively), and place the lifting part 100 on the lower surface of the tray 11. At this time, before the formal lifting, the first fixing part 600 and the second fixing part 700 do not need to be installed or the first fixing part 600 and the second fixing part 700 do not need to be pushed forward (pushed in the direction of the lifting part 100 / rod 10).
[0054] After the lifting part 100 contacts and adheres to the lower surface of the tray 11, push the first fixing part 600 and the second fixing part 700 forward (push in the direction of the lifting part 100 / rod 10) until the first sleeve 601 and the second sleeve 701 are locked. After locking, lift upward until it is lifted to the ground 40.
[0055] In this way, in view of the fact that the diameters of the first holding part and the second holding part show a gradual change, when the first fixing part 600 and the second fixing part 700 are pushed towards the position of the lifting part 100 / rod 10, the two disassembly components can be effectively stabilized, preventing the two disassembly components from spreading left and right, and the disassembly of the first fixing part 600 and the second fixing part 700 is simple and easy.
[0056] To sum up, the lifting part 100, the first holding part 200, the second holding part 300, the first supporting part and the second supporting part 500 of the present application are all made of 304 stainless steel pipe fittings, which are light, convenient and of moderate weight. After the disassembly and extraction tooling is assembled, it is placed on the disassembly and cleaning tooling trolley for ready use at any time.
[0057] When specifically using the disassembly and extraction tooling, the disassembly and extraction tooling needs to be operated by two people in cooperation. The two people respectively hold one end of the two disassembly components (hold the two first holding parts and the two second holding parts respectively), and place the lifting part 100 on the lower surface of the tray 11. When the upper surface of the lifting part 100 contacts and adheres to the lower surface of the tray 11 and the upper surface of the lifting part 100 is closely attached to the surface of the lower shaft 12 of the rod 10, lift upward until it is lifted to the ground 40; after lifting to the ground 40, place the tip of the lower shaft 12 on the dust-free cloth or PC board pre-placed on the ground 40, and then place the rod 10 on the rod tooling trolley.
[0058] The present application has the following beneficial effects:
[0059] With the unique design structure of the disassembly and extraction tooling, it can realize convenient rod disassembly and extraction operations.
[0060] Reduce labor intensity: The disassembly and extraction process moves horizontally on the ground, which is more labor-saving compared to directly manually taking the tray.
[0061] Scalding and anti-slip protection: Compared with directly manually disassembling and extracting, when using the disassembly and extraction tooling to disassemble and extract the rod, there is no need to dive to the bottom of the furnace, reducing the risks of scalding and slipping.
[0062] Prevent damage to graphite parts and soft felts: Use a disassembly tooling to remove the support rod, and the graphite parts and heat insulation felts will not be damaged by the tip of the lower shaft of the support rod.
[0063] The support part 100 of the present application is lower than the first gripping part 200 and the second gripping part 300, that is, the middle of the disassembly tooling of the present application is in a groove-like sunken form, which can not only remove the support rod 10 whose lower surface of the tray 11 is lower than the ground 40, but also remove the support rod 10 whose lower surface of the tray 11 is higher than the ground 40.
[0064] According to a second aspect of the present application, a single crystal furnace is provided, including the disassembly tooling as described above.
[0065] The single crystal furnace further includes a support rod 10, and the support rod 10 includes a tray 11 and a lower shaft 12; the upper surfaces of the support parts 100 included in the two disassembly components can contact the lower surface of the tray 11, so as to lift out the support rod 10 by applying force through the first gripping part 200 and the second gripping part 300.
[0066] Finally, it should be noted that: the above-described embodiments are only specific embodiments of the present application, which are used to illustrate the technical solutions of the present application, rather than limiting them. The protection scope of the present application is not limited thereto. Although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: any person skilled in the art within the technical scope disclosed by the present application can still modify the technical solutions recorded in the foregoing embodiments or can easily think of changes, or perform equivalent replacements on some of the technical features; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should all be covered by the protection scope of the present application.
Claims
1. A disassembly tool, characterized in that: The disassembly tool comprises two disassembly components; Each of the disassembly components includes a supporting member, a first holding member, and a second holding member; The supporting member, the first holding member and the second holding member all extend along a first direction; The supporting member is connected between the first holding member and the second holding member, and the supporting member is lower than the first holding member and the second holding member; The upper surfaces of the taking-out members included in the two disassembly assemblies can contact the lower surface of the tray of the supporting rod, so that the supporting rod can be lifted out by applying force through the first holding member and the second holding member.
2. The disassembly tool according to claim 1, characterized in that: Each of the disassembly assemblies further includes a first support member and a second support member; One end of the first supporting member is connected to one end of the first holding member, and the other end of the first supporting member is connected to one end of the supporting member; One end of the second supporting member is connected to one end of the second holding member, and the other end of the second supporting member is connected to the other end of the supporting member.
3. The disassembly tool according to claim 2, characterized in that: The first holding member and the second holding member are both rods, and the first holding member and the second holding member are coaxially arranged.
4. The disassembly tool according to claim 3, characterized in that: The first support member and the second support member both extend along a second direction; The first direction and the second direction are perpendicular.
5. The disassembly tool according to claim 4, characterized in that: Each of the disassembly assemblies further comprises a first screw, a second screw, a third screw and a fourth screw, the first support member and the second support member are both support sheets, and the supporting member is a rod; One end of the first supporting member is connected to one end of the first holding member via a first screw, and the other end of the first supporting member is connected to one end of the supporting member via a second screw; One end of the second supporting member is connected to one end of the second holding member through a third screw rod, and the other end of the second supporting member is connected to the other end of the supporting member through a fourth screw rod.
6. The disassembly tool according to claim 5, characterized in that: Each of the disassembly assemblies further includes a gasket; The gasket is arranged between the nut of the first screw and the first support member, the gasket is arranged between the nut of the second screw and the first support member, the gasket is arranged between the nut of the third screw and the second support member, and the gasket is arranged between the nut of the fourth screw and the second support member.
7. The disassembly tool according to claim 4, characterized in that: The disassembly tool also includes a first fixing member and a second fixing member; The two ends of the first fixing member are detachably connected to the two first holding members of the two disassembly assemblies respectively, and the two ends of the second fixing member are detachably connected to the two second holding members of the two disassembly assemblies respectively; The first fixing member and the second fixing member are both capable of fixing the two disassembly components.
8. The disassembly tool according to claim 7, characterized in that: The diameter of the first holding member gradually increases from an end of the first holding member away from the second holding member to an end of the first holding member close to the second holding member; The diameter of the second holding member gradually increases from an end of the second holding member away from the first holding member to an end of the second holding member close to the first holding member; The first fixing member and the second fixing member both extend along a third direction, and the first direction, the second direction and the third direction are perpendicular to each other; Both ends of the first fixing member are provided with a first sleeve, and the inner diameter of the first sleeve is larger than the outer diameter of the first holding member; A second sleeve is disposed at both ends of the second fixing member, and the inner diameter of the second sleeve is larger than the outer diameter of the second holding member.
9. The disassembly tool according to claim 2, characterized in that: The holding member, the first holding member, the second holding member, the first supporting member and the second supporting member are all made of stainless steel.
10. A single crystal furnace, characterized in that: comprising a disassembly tool as claimed in any one of claims 1 to 9; The single crystal furnace further comprises a supporting rod, wherein the supporting rod comprises a tray and a lower shaft; The upper surfaces of the taking-out members included in the two disassembly assemblies can contact the lower surface of the tray so that the supporting rod can be lifted out by applying force through the first holding member and the second holding member.