Transfer device for assisting manual transfer of quartz crucible

Abstract

The invention discloses a quartz crucible transfer device for assisting manual transfer, and relates to the technical field of quartz crucible production, the quartz crucible transfer device comprises a transfer shell, a plurality of connecting plates are mounted on the top surface of the transfer shell, an arc-shaped plate is fixedly connected to the head of each connecting plate, and a supporting plate is detachably connected to the top surface of the transfer shell. According to the transfer device for assisting manual transfer of the quartz crucible, through the adjusting assembly, the adaptive assembly, the movable column, the protruding block, the limiting assembly and the movable column, under the cooperation of the adjusting assembly and the adaptive assembly, a worker can be conveniently assisted to rapidly adjust the quartz crucible to the required binding size, the efficiency of transferring the quartz crucibles of different sizes is improved, and the labor intensity of workers is lowered. And meanwhile, the transfer device is quickly bound with the finished quartz crucible, a transmission binding mode is replaced, workers can be conveniently assisted in quickly fixing the quartz crucible below the electric control suspension, the working efficiency of quartz crucible production can be improved, and the production cost can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of quartz crucible production, and particularly relates to a transfer device for assisting manual transfer of quartz crucibles. Background Art

[0002] As a key consumable quartz device, the quartz crucible is mainly applied to the solar photovoltaic field. Especially in the production process of single crystal silicon wafers, it plays a crucial role. In a high-temperature environment, it can support continuous crystal pulling operations. It is the core component of a photovoltaic single crystal furnace and an essential consumable vessel for pulling large-diameter silicon rods. Its main function is to hold polycrystalline silicon raw materials and melt them into crystal rods meeting the requirements of subsequent processes.

[0003] After the production of the quartz crucible is completed, it needs to be transferred. Currently, most transfer devices adopt a hanging transportation structure, use an electric control suspension for transportation, and use traditional bundling structures such as iron chains or slings to bundle and fix the finished quartz crucible. And the bundling operation often relies on manual completion. Manual bundling is not only inconvenient to operate, but also due to the various sizes of the produced quartz crucibles, the bundling method needs to be adjusted, which affects the working efficiency of quartz crucible production and also increases the production cost. To solve the deficiencies of the prior art, we propose a transfer device for assisting manual transfer of quartz crucibles. Summary of the Invention

[0004] The main purpose of the present invention is to provide a transfer device for assisting manual transfer of quartz crucibles, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0006] A transfer device for assisting manual transfer of quartz crucibles, including a transfer housing. A plurality of connecting plates are installed on the top surface of the transfer housing. An arc-shaped plate is fixedly connected to the head of the connecting plate. A support plate is detachably connected to the top surface of the transfer housing. A movable bin is fixedly connected to the center of the top surface of the support plate. An activity groove is opened on the top surface of the movable bin. A plurality of guiding plates are arranged on the side surface of the movable bin. A moving column is slidably connected to the inside of the guiding plate. A non-uniform chute is opened on the surface of the moving column. An activity column is movably connected to the inside of the moving column. A raised block is fixedly connected to the outer surface of the activity column. The raised block is fitted with the non-uniform chute. A limiting component is fixedly connected to the bottom of the activity column. A plurality of first rods are rotatably connected to the outer surface of the moving column. A second rod is rotatably connected to the tail of the first rod. An adaptation component is installed between the first rod and the second rod. A clamping plate is detachably connected to the end of the second rod. An adjustment component is arranged between the support plate and the transfer housing.

[0007] Preferably, the adjusting assembly includes a moving groove which is formed on the top surface of the transfer housing. The connecting plate is slidably connected within the moving groove. An adjusting plate is installed on the top surface of the moving groove. A plurality of first grooves are formed on the surface of the adjusting plate. A convex block is fixedly connected to the tail of the connecting plate, and the first grooves are fitted with the convex block.

[0008] Preferably, a toothed ring is fixedly connected to the edge of the top surface of the adjusting plate. A gear is installed inside the toothed ring. A driving rod is fixedly connected to the top surface of the gear. The head of the driving rod penetrates through the support plate and is sleeved with a nut block, and a first plate is detachably connected to the outside of the nut block.

[0009] Preferably, the adapting assembly includes a second groove which is formed at the head of the second rod. The second groove penetrates through the upper and lower side surfaces of the head of the second rod. A plurality of symmetric positioning holes are formed on the left and right side surfaces of the head of the second rod.

[0010] Preferably, symmetric positioning blocks are slidably connected to the tail of the first rod. A return spring is fixedly connected between the positioning blocks, and the positioning blocks are fitted with the positioning holes.

[0011] Preferably, a connecting block is rotatably connected to the tail of the second rod. The connecting block is slidably connected to the outer surface of the clamping block. A plurality of limiting blocks are fixedly connected to the top of the clamping block. A plurality of limiting grooves are formed on the bottom surface of the arc-shaped plate, and the limiting blocks are fitted with the limiting grooves.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. In the present invention, through the provided adjusting assembly and adapting assembly, the adjusting assembly can make the corners of the arc-shaped plate and the connecting plate adapt to the edge of the top port of the quartz crucible, and at the same time, the adapting assembly can make the clamping plate closely adhere to the surfaces of quartz crucibles of different sizes, facilitating the auxiliary worker to quickly adjust to the required binding size, thereby quickly transferring quartz crucibles of different sizes, and improving the practicability and working efficiency of the transfer device.

[0014] 2. In the present invention, through the provided moving column, protruding block, limiting assembly and movable column, the transfer device is quickly bound to the finished quartz crucible, replacing the traditional bundling method, facilitating the auxiliary worker to quickly fix the quartz crucible under the electric control suspension, improving the working efficiency of quartz crucible production and reducing the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the transfer device of the present invention;

[0016] Figure 2 is the schematic diagram of the related structure of the transfer housing of the present invention;

[0017] Figure 3It is a schematic diagram of the related structure of the mobile column of the present invention;

[0018] Figure 4 It is a schematic diagram of the structure related to the connecting plate of the present invention;

[0019] Figure 5 It is a schematic diagram of the related structure of the regulating component of the present invention;

[0020] Figure 6 is a schematic diagram of the relevant structure of the adapter component of the present invention;

[0021] Figure 7 It is a schematic diagram of the related structure of the limiting groove of the present invention.

[0022] In the picture:

[0023] 1. Transfer shell; 11. Connecting plate; 12. Arc plate; 2. Support plate; 21. Movable bin; 22. Movable slot; 23. Guide plate; 3. Moving column; 31. Heterogeneous slide slot; 32. Movable column; 33. Protrusion; 34. Limit assembly; 35. Rod No. 1; 36. Rod No. 2; 37. Clamping plate; 4. Adapter assembly; 41. Slot No. 2; 42. Positioning hole; 43. Positioning block; 44. Reset spring; 5. Adjustment assembly; 51. Movable slot; 52. Adjustment plate; 53. Slot No. 1; 54. Protrusion; 6. Gear ring; 61. Gear; 62. Drive rod; 63. Nut block; 64. Plate No. 1; 7. Connecting block; 71. Limit block; 72. Limit slot. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] A transfer device for assisting manual transfer of a quartz crucible comprises a transfer shell 1, a plurality of connecting plates 11 are installed on the top surface of the transfer shell 1, an arc plate 12 is fixedly connected to the first part of the connecting plate 11, a support plate 2 is detachably connected to the top surface of the transfer shell 1, a movable bin 21 is fixedly connected to the axis of the top surface of the support plate 2, a movable groove 22 is provided on the top surface of the movable bin 21, a plurality of guide plates 23 are provided on the side surface of the movable bin 21, a movable column 3 is slidably connected to the inner side of the guide plate 23, and an anisotropic sliding groove 31 is provided on the surface of the movable column 3. The column 3 is movably connected to a movable column 32 inside, and a raised block 33 is fixedly connected to the outer surface of the movable column 32. The raised block 33 is engaged with the opposite-sex slide groove 31. The bottom of the movable column 32 is fixedly connected to a limiting component 34. The outer surface of the movable column 3 is rotatably connected to a plurality of No. 1 rods 35. The tail of the No. 1 rod 35 is rotatably connected to the No. 2 rod 36. An adapter component 4 is installed between the No. 1 rod 35 and the No. 2 rod 36. The end of the No. 2 rod 36 is detachably connected to a clamping plate 37. An adjustment component 5 is provided between the support plate 2 and the transfer shell 1.

[0026] like Figure 1 As shown, a connecting column is detachably connected to the top of the guide plate 23, and the connecting column is used to connect the entire transfer device with the electric-controlled suspension. An electric push plate is provided inside the connecting column and a symmetrical roller is provided on the top, wherein the bottom of the electric push plate is detachably connected to the top of the moving column 3, and is used to drive the moving column 3 to move up and down. In the figure, the bottom of the electric push plate and the top of the moving column 3 are not connected, and the top of the connecting column is sleeved on the T-shaped frame of the electric-controlled suspension and slides on the surface of the T-shaped frame through the roller. At the same time, the traction chain of the electric-controlled suspension is connected to the connecting column, and the traction chain runs under the T-shaped frame, thereby pulling the transfer device to a suitable position through the connecting column;

[0027] like Figures 1-4 As shown, the transfer shell 1 is circular in shape, and a plurality of connecting plates 11 are evenly distributed around the transfer shell 1. The top of each connecting plate 11 is fixedly connected to the middle position of the inner side of the curved plate 12, so that the bottom surface of the connecting plate 11 and the inner side of the curved plate 12 form a folded angle. When the transfer shell 1 is placed on the top of the quartz crucible, the edge of the top port of the quartz crucible is located at the above-mentioned folded angle, which facilitates the entire transfer shell 1 to be suspended on the top of the quartz crucible.

[0028] like Figures 1-3 As shown, the bottom surface of the support plate 2 is detachably connected to the top surface of the transfer shell 1, the movable bin 21 is fixedly connected to the axis center of the top surface of the support plate 2, the interior of the movable bin 21 is a cavity and the top surface of the movable bin 21 is provided with a movable groove 22, a plurality of guide plates 23 are arranged around the movable bin 21, the bottom end of the guide plate 23 is fixedly connected to the top surface of the support plate 2, the plurality of guide plates 23 are slidably connected to the movable column 3 at the axis center, and a connecting piece is installed on the top surface of the movable column 3, which is detachably connected to an existing mechanical arm or traction machine and other devices to drive the movable column 3 to move up and down between the guide plates 23;

[0029] like Figures 1-5 As shown, the interior of the movable column 3 is hollow and its upper and lower surfaces are both set to be open, wherein the special-shaped sliding groove 31 is set around the outer surface of the movable column 3. Specifically, the movable column 3 is divided into a top half column and a bottom half column, and the special-shaped sliding groove is located on the opposite surfaces of the top half column and the bottom half column. The shape of the special-shaped sliding groove is set to be wavy, wherein the wave top of the top half column is located obliquely above the wave trough of the bottom half column. On the same top half column or bottom half column, when the protrusion block 33 slides from one wave trough to the adjacent wave trough, the movable column 32 can rotate 90° within the movable column 3;

[0030] like Figure 5As shown, the outer surface of the movable column 3 is also fixedly connected with a plurality of straight rods, which are used to connect the top half column and the bottom half column to improve the structural strength and stability of the movable column 3; the movable column 32 is located inside the movable column 3, and the protruding block 33 is located in the anisotropic slide groove 31. The bottom surface of the movable column 32 is fixedly connected to the limiting component 34, wherein the limiting component 34 includes an extension rod and a card block, the bottom surface of the extension rod is fixedly connected to the top surface of the card block, and the top surface of the extension rod is fixedly connected to the axis of the bottom surface of the movable column 32, and the card block can be moved by the extension rod. The movable column 32 rotates synchronously; the card block is engaged with the movable groove 22. Here, the card block and the movable groove 22 are both set to be rectangular in shape, but are not limited to rectangles. The card block can be locked in the movable groove 22 by rotation. Initially, the projection surface of the card block is perpendicular to the projection surface of the movable groove 22, and the card block is stuck in the movable compartment 21. When the movable column 32 drives the card block to rotate 90° through the extension rod, the projection surface of the card block and the movable groove 22 overlap, and the card block can be separated from the movable compartment 21 through the movable groove 22.

[0031] like Figures 1-2 As shown, multiple No. 1 rods 35 are evenly distributed around the outer side of the moving column 3, and the end of the No. 1 rod 35 is rotatably connected to the outer surface of the moving column 3. The No. 1 rod 35 is located between adjacent guide rods, and the head of the No. 2 rod 36 is rotatably connected to the tail of the No. 1 rod 35, wherein the shape of the No. 2 rod 36 is set to be L-shaped, and the angle at the corner of the cross bar and the vertical bar of the No. 2 rod 36 is greater than 90°. The cross bar of the No. 2 rod 36 is rotatably connected to the outer surface of the arc plate 12, and the rotation point is located below the corner of the No. 2 rod 36. The end of the No. 2 rod 36 can be The disassembly connection is equipped with a clamping plate 37; initially, the outer angle formed between the No. 1 rod 35 and the No. 2 rod 36 is less than 90°, and the tail of the No. 2 rod 36 drives the clamping plate 37 toward the direction away from the axis of the transfer shell 1, and the clamping plate 37 does not contact the surface of the quartz crucible. When the No. 1 rod 35 moves upward, the outer angle formed between the No. 1 rod 35 and the No. 2 rod 36 is greater than 90°, and the tail of the No. 2 rod 36 drives the clamping plate 37 to move toward the axis of the transfer shell 1, so that multiple clamping plates 37 fix the surrounding surfaces of the quartz crucible.

[0032] like Figures 1-4 As shown, an adjustment component 5 may also be provided to adjust the distance between the arc-shaped plate 12 and the edge of the transfer shell 1, so as to be suitable for quartz crucibles of different sizes;

[0033] Specifically, a plurality of moving grooves 51 are formed in the top surface of the transfer housing 1, and the connecting rod is slidably connected in the corresponding moving groove 51. An adjusting plate 52 is installed on the top surface of the moving groove 51. The center of the adjusting plate 52 is rotatably connected to the center of the transfer housing 1 through a shaft rod. A plurality of first grooves 53 are formed in the top surface of the adjusting plate 52. The first grooves 53 penetrate through the upper and lower surfaces of the adjusting plate 52, and the shape of the first grooves 53 is arc-shaped. Specifically, the tail of the first groove 53 bends from near the center of the adjusting plate 52 towards the edge of the adjusting plate 52. A convex block 54 is fixedly connected to the tail of the connecting plate 11. The convex block 54 extends into the first groove 53 and can slide in the first groove 53. When the adjusting plate 52 is rotated, the inner wall of the first groove 53 presses against the convex block 54 to move, so that the convex block 54 drives the connecting plate 11 to move in the moving groove 51, thereby driving the arc-shaped plate 12 to expand outwards or contract inwards by the connecting plate 11 to adapt to quartz crucibles of different sizes.

[0034] As Figures 4-5 shown, a toothed ring 6 can also be fixedly connected to the edge of the top surface of the adjusting plate 52. A plurality of tooth grooves are formed in the inner surface of the toothed ring 6. The gear 61 meshes with the tooth grooves. The bottom surface of the gear 61 does not contact the top surface of the adjusting plate 52. The driving rod 62 is rotatably connected to the top surface of the support plate 2. A threaded area is provided at the top of the driving rod 62, and a nut block 63 is sleeved outside this area. Both ends of the driving rod 62 can rotate. When the nut block 63 moves up and down in the threaded area, the driving rod 62 can drive the gear 61 to rotate forward and backward, so that the gear 61 drives the adjusting ring to rotate through the toothed ring 6.

[0035] As Figure 5 shown, the nut block 63 is connected to the bottom surface of the moving column 3 through a first plate 64, so that the nut block 63 moves together with the moving column 3. The first plate 64 is detachably connected to the nut block 63. During operation, when facing the quartz crucible to be transferred, the adjusting plate 52 is rotated to move a plurality of arc-shaped blocks to appropriate positions. However, at this time, the inner sides of the arc-shaped blocks are not tightly attached to the top of the quartz crucible. Then, the first plate 64 is installed on the nut block 63. As the moving column 3 moves, the first plate 64 will drive the nut block 63 to move, so that the nut block 63 drives the gear 61 to rotate through the driving rod 62, thereby driving the adjusting plate 52 to be finely adjusted through the gear 61 and the toothed ring 6, so that the adjusting plate 52 drives the arc-shaped blocks to tightly attach to the top edge of the quartz crucible, improving the clamping and fixing effect of the transfer device on the quartz crucible. A fixing plate can be provided on the top of the gear 61. The shape of the fixing plate is L-shaped. One end of the fixing plate is rotatably connected to the driving rod 62, and the other end is slidably connected to the side surface of the adjusting plate 52. The fixing plate can be used to improve the stability of the driving rod 62 and the gear 61 during operation.

[0036] As Figures 1-4 shown and as Figure 6As shown, the adaptation component 4 is used to adjust the position of the connection between the first rod 35 and the second rod 36, changing the effective length of the crossbar of the second rod 36, so as to adapt to quartz crucibles of different sizes. Specifically, a second groove 41 is opened at the head of the second rod 36. The upper and lower sides and the front of the second groove 41 are all open. Symmetric positioning holes 42 are respectively opened on the left and right side walls of the second groove 41, and there are multiple symmetric positioning holes 42. According to the size of the quartz crucible, the tail of the first rod 35 can be installed in the corresponding positioning hole 42 to determine the effective length of the crossbar of the second rod 36, so that the moving column 3 can drive the clamping block to fix the quartz crucible normally through the first rod 35 and the second rod 36;

[0037] As Figure 6 shown, a positioning block 43 can also be provided at the tail of the first rod 35. The positioning blocks 43 are symmetrically arranged. The tail of the positioning block 43 is slidably connected inside the tail of the first rod 35. The head of the positioning block 43 penetrates the tail of the first rod 35 and extends to the outside. The head of the positioning block 43 is fitted with the positioning hole 42. A return spring 44 is arranged between the symmetric positioning blocks 43. The return spring 44 is located inside the tail of the first rod 35; by pressing the positioning block 43, the return spring 44 is compressed, and the distance between the symmetric positioning blocks 43 is reduced, so that the head of the positioning block 43 shrinks towards the inside of the tail of the first rod 35, so that the head of the positioning block 43 disengages from the corresponding positioning hole 42. Then, after sliding the tail of the first rod 35 to the appropriate positioning hole 42, the pressing on the positioning block 43 is released, and the return spring 44 elongates and pushes the positioning block 43 to be stuck in the positioning hole 42 again, so as to change the position of the connection between the first rod 35 and the second rod 36 and change the effective length of the crossbar of the second rod 36, which is convenient for assisting manual adjustment.

[0038] As Figures 1-3 shown and as Figure 7 shown, a connection block 7 can also be provided on the outer surface of the clamping block. The tail of the second rod 36 is rotatably connected to the connection block 7. The connection block 7 can slide on the outer surface of the clamping block for fine adjustment. At the same time, a limiting block 71 is fixedly connected to the top of the clamping block. A limiting groove 72 is opened on the bottom surface of the arc-shaped plate 12. The limiting block 71 can slide in the limiting groove 72 to limit the moving direction of the clamping block. When the second rod 36 rotates and drives the inner side of the clamping plate 37 to approach the quartz crucible, the limiting block 71 makes the clamping plate 37 move along the limiting groove 72. The second rod 36 rotates with the connection block 7, and at the same time the connection block 7 moves on the outer surface of the clamping block, so that the clamping plate 37 remains vertical and approaches the axis of the quartz crucible in the horizontal direction, so as to increase the contact area between the clamping plate 37 and the quartz crucible, which is beneficial to improving the stability of the clamping plate 37 for fixing the quartz crucible.

[0039] It should be noted that the present invention is a transfer device for assisting manual transfer of a quartz crucible. When in use, as Figures 1-7As shown, according to the size of the quartz crucible to be transported, the extension of the connecting rod is adjusted by adjusting the component 5 so that the corner of the curved plate 12 and the connecting plate 11 can be placed at the edge of the top port of the quartz crucible, and then the position of the connection between the first rod 35 and the second rod 36 is adjusted by the adapter component 4 to adjust the effective length of the crossbar of the second rod 36;

[0040] Then the existing electric push plate presses the movable column 3, causing the movable column 3 to move downward between the guide plates 23, the blocking block contacts the bottom surface of the movable warehouse 21, the movable column 32 moves upward relative to the movable column 3, and the protruding block 33 moves along the opposite sliding groove 31, and the movable column 32 drives the blocking block to rotate 90 degrees, and the blocking block overlaps with the projection surface of the movable groove 22. Then the robotic arm drives the movable column 3 to move upward, and the movable column 32 moves downward relative to the movable column 3 under the action of its own gravity, and the blocking block disengages from the movable groove 22. At the same time, the movable column 3 drives the second rod 36 to rotate through the first rod 35, so that the second rod 36 drives the clamping plate 37 to move toward the axis of the quartz crucible, so that the clamping plate 37 contacts the outer surface of the quartz crucible, and the transfer device fixes the quartz crucible;

[0041] After the electric-controlled suspension transfers the quartz crucible to the appropriate position, the electric push plate pushes the movable column 3 downward again, and the card block extends into the movable warehouse 21 through the movable groove 22. The card block rotates 90° with the movable column 32, and the card block is perpendicular to the projection surface of the movable groove 22. Then the electric push rod drives the movable column 3 to move upward. Since the card block is stuck in the movable warehouse 21, the external angle formed by the No. 1 rod 35 and the No. 2 rod 36 is less than 90°, the rotation amplitude of the No. 2 rod 36 is reduced, and the clamping plate 37 does not contact the outer surface of the quartz crucible, so that the transfer device is separated from the quartz crucible.

[0042] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A transfer device for assisting manual transfer of a quartz crucible, characterized in that, It includes a transfer housing (1), on the top surface of the transfer housing (1), a plurality of connecting plates (11) are installed. At the head of the connecting plate (11), an arc-shaped plate (12) is fixedly connected. The top surface of the transfer housing (1) is detachably connected with a support plate (2). At the center of the top surface of the support plate (2), a movable bin (21) is fixedly connected. On the top surface of the movable bin (21), a movable groove (22) is opened. On the side surface of the movable bin (21), a plurality of guiding plates (23) are arranged. Inside the guiding plate (23), a moving column (3) is slidably connected. On the surface of the moving column (3), a special-shaped sliding groove (31) is opened. Inside the moving column (3), a movable column (32) is movably connected. On the outer surface of the movable column (32), a raised block (33) is fixedly connected. The raised block (33) is fitted with the special-shaped sliding groove (31). At the bottom of the movable column (32), a limiting component (34) is fixedly connected. On the outer surface of the moving column (3), a plurality of first rods (35) are rotatably connected. At the tail of the first rod (35), a second rod (36) is rotatably connected. An adaptation component (4) is installed between the first rod (35) and the second rod (36). At the end of the second rod (36), a clamping plate (37) is detachably connected. An adjustment component (5) is arranged between the support plate (2) and the transfer housing (1).

2. The transfer device for assisting manual transfer of a quartz crucible according to claim 1, wherein: The adjustment component (5) includes a moving groove (51) opened on the top surface of the transfer housing (1). The connecting plate (11) is slidably connected in the moving groove (51). On the top surface of the moving groove (51), an adjustment plate (52) is installed. On the surface of the adjustment plate (52), a plurality of first grooves (53) are opened. At the tail of the connecting plate (11), a convex block (54) is fixedly connected. The first groove (53) is fitted with the convex block (54).

3. The transfer device for assisting manual transfer of a quartz crucible according to claim 2, characterized in that: At the edge of the top surface of the adjustment plate (52), a toothed ring (6) is fixedly connected. Inside the toothed ring (6), a gear (61) is installed. On the top surface of the gear (61), a driving rod (62) is fixedly connected. The head end of the driving rod (62) penetrates through the support plate (2) and is sleeved with a nut block (63). On the outer side of the nut block (63), a first plate (64) is detachably connected.

4. The transfer device for assisting manual transfer of a quartz crucible according to claim 1, characterized in that: The adaptation component (4) includes a second groove (41) opened at the head of the second rod (36). The second groove (41) penetrates through the upper and lower side surfaces of the head of the second rod (36). On the left and right side surfaces of the head of the second rod (36), a plurality of symmetric positioning holes (42) are opened.

5. The transfer device for assisting manual transfer of a quartz crucible according to claim 4, characterized in that: At the tail of the first rod (35), symmetric positioning blocks (43) are slidably connected. A return spring (44) is fixedly connected between the positioning blocks (43). The positioning blocks (43) are fitted with the positioning holes (42).

6. The transfer device for assisting manual transfer of a quartz crucible according to claim 4, wherein: At the tail of the second rod (36), a connecting block (7) is rotatably connected. The connecting block (7) is slidably connected on the outer surface of the clamping block. On the top of the clamping block, a plurality of limiting blocks (71) are fixedly connected. On the bottom surface of the arc-shaped plate (12), a plurality of limiting grooves (72) are opened. The limiting blocks (71) are fitted with the limiting grooves (72).

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