Graphite chuck placing structure
By setting up a feeding cup and slide rail system in the graphite chuck placement structure, the problems of mixing graphite chuck and seed crystals and high-temperature placement are solved, and the stable placement and quick removal of graphite chuck are achieved, which improves operational safety and Cooling efficiency.
Patent Information
- Application Number
- CN202421100275.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-20
AI Technical Summary
During the preparation of high-purity silicon core round rods, the graphite chuck and seed crystals are easily mixed, bumped, and contaminated when adding materials, and the high-temperature chuck is inconvenient to place, which poses safety hazards and difficulties in recycling.
A graphite chuck placement structure is designed, including setting up a feeding cup on the back side of the body, fixed by a fixing ring, cooling with an anti-scalding plate and a fan, combining a micro hydraulic rod and a motor-driven slide rail system to realize graphite chucking. Stable placement and quick removal of the head.
Effectively avoid the risks of graphite chuck contamination and scalding, improve operational safety and cooling efficiency, and simplify the installation and recycling process of graphite chucks.
Smart Images

Figure CN222290646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of graphite chuck placement structures, in particular to a graphite chuck placement structure. Background Art
[0002] In the process of preparing high-purity silicon core round rods, there is a situation of secondary feeding. Therefore, on the one hand, in order to prevent safety accidents caused by the clamps knocking against the seed crystal and the graphite chuck during feeding and causing damage, both of them need to be removed and placed together when adding. This can easily lead to abnormalities such as mixing, knocking, and contamination of the graphite chuck and the seed crystal. On the other hand, the graphite chuck needs to be disassembled regularly and the heavy hammer needs to be checked for the seed crystal rope. Since the heavy hammer is heavy and the temperature is high, the centralized placement area is far away and inconvenient to operate. In addition, the high-temperature graphite chuck is easily placed to cause safety hazards and is not convenient for recycling. Utility Model Content
[0003] The utility model aims to provide a graphite chuck placement structure, which can avoid safety accidents caused by the chuck knocking against the seed crystal and the graphite chuck during material addition, resulting in abnormal situations such as mixing, knocking, and contamination of the graphite chuck and the seed crystal.
[0004] The utility model provides a graphite chuck placement structure, comprising a machine body, wherein a material discharge cup is arranged at the rear side of the machine body, the size of the upper end of the material discharge cup is larger than the size of the lower end, the upper end of the material discharge cup is fixed by a first fixing ring, and the lower end of the material discharge cup is fixed by a second fixing ring, and the first fixing ring and the second fixing ring are connected to the machine body by bolts.
[0005] Preferably, symmetrical slide rails are arranged on the machine body at both sides of the discharge cup, connecting rods are slidably arranged in the slide rails, and an anti-scalding plate is arranged between the two connecting rods.
[0006] Preferably, a slide is provided on the upper side of the anti-scalding plate, and a top plate is slidably provided in the slide.
[0007] Preferably, a fan is installed on the top plate, and a distance is left between the fan and the slideway.
[0008] Preferably, a micro hydraulic rod is installed at one end of the slideway, and a piston end of the micro hydraulic rod is connected to the top plate.
[0009] Preferably, a slide groove is provided on the inner side of the slide rail, a slide rod is slidably arranged in the slide groove, and a push plate is arranged between two slide rods.
[0010] Preferably, a push sleeve is provided on the upper side of the push plate.
[0011] Preferably, a protective pad is provided in the push sleeve.
[0012] Preferably, a screw rod 1 is rotatably arranged in one of the slide rails, a gear 1 is connected to the lower end of the screw rod 1, the screw rod 1 is threadedly connected to the connecting rod, and the screw rod 1 is driven by a micro motor.
[0013] Preferably, a screw rod 2 is rotatably arranged in one of the slide grooves, a gear 2 is connected to the lower end of the screw rod 2, the gear 2 is meshed with the gear 1, and the screw rod 2 is threadedly connected to the slide rod.
[0014] Compared with the prior art, the graphite chuck placement structure provided in the embodiment of the utility model has the following advantages:
[0015] 1. The utility model arranges a discharge cup at the rear side of the machine body to place the removed graphite chuck, which not only avoids the problem that the graphite chuck is easily contaminated when placed randomly, but also facilitates the removal and installation of the graphite chuck. The discharge cup is fixed by the first fixing ring and the second fixing ring, thereby improving the stability of the discharge cup.
[0016] 2. The utility model shields the discharge cup by the anti-scalding plate to prevent the high-temperature graphite chuck from scalding the workers. At the same time, the fan cools the graphite chuck to improve the cooling efficiency of the graphite chuck. When the anti-scalding plate slides downward, the screw rod 1 needs to be rotated and the screw rod 2 is rotated through the meshing of gear 1 and gear 2, so as to achieve the purpose of moving the push plate upward. The push plate pushes the graphite chuck upward, which is convenient for the graphite chuck to be quickly taken out. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;
[0019] Figure 2 It is a partial schematic diagram of the overall structure of an embodiment of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the material discharging cup according to an embodiment of the utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the anti-scalding plate and other embodiments of the utility model;
[0022] Figure 5 This is a schematic diagram of the disassembly of the anti-scalding plate and the top plate structure of an embodiment of the utility model;
[0023] Figure 6 This is a schematic diagram of the slide rail structure of an embodiment of the utility model;
[0024] Figure 7 A schematic diagram of the top plate structure of an embodiment of the utility model;
[0025] Figure 8 This is a schematic diagram of the push plate structure of an embodiment of the utility model.
[0026] Reference numerals:
[0027] 1. Machine body; 2. Discharge cup; 21. First fixing ring; 22. Second fixing ring; 3. Slide rail; 31. Slide groove; 4. Anti-scalding plate; 41. Slideway; 42. Top plate; 43. Fan; 44. Micro hydraulic rod; 45. Connecting rod; 5. Push plate; 51. Slide rod; 52. Push sleeve; 53. Protective pad; 6. Screw rod 1; 61. Gear 1; 62. Screw rod 2; 63. Gear 2. DETAILED DESCRIPTION
[0028] In the process of preparing high-purity silicon core round rods, there is a situation of secondary feeding. Therefore, on the one hand, in order to prevent safety accidents caused by the clamps knocking against the seed crystals and graphite chucks during feeding and causing damage, both need to be removed and placed together during feeding. This can easily lead to abnormalities such as mixing, knocking, and contamination of the graphite chucks and seed crystals. On the other hand, the graphite chucks need to be regularly disassembled and the heavy hammers need to be checked for the seed crystal ropes. Due to the heavy weight and high temperature of the heavy hammers, the centralized placement area is far away and inconvenient to operate. In addition, the high-temperature graphite chucks are easily placed at random, which is prone to safety hazards and are not easy to recycle. Therefore, a graphite chuck placement structure is provided after research. When in use, a discharge cup is set on the rear side of the machine body to place the removed graphite chuck. This not only avoids the problem of the graphite chuck being easily contaminated when placed at random, but also facilitates the graphite chuck to be taken and installed. The discharge cup is fixed by the first fixed ring and the second fixed ring, which improves the stability of the discharge cup, thereby solving the above defects.
[0029] In conjunction with the accompanying drawings, some embodiments of the present invention are described in detail below. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.
[0030] Please refer to Figure 1-Figure 8 The embodiment of the utility model provides a graphite chuck placement structure, including a machine body 1, a discharge cup 2 is arranged on the rear side of the machine body 1, the size of the upper end of the discharge cup 2 is larger than the size of the lower end, the upper end of the discharge cup 2 is a "bowl" structure, and the shape is adapted to the shape of the graphite chuck, wherein the upper end of the discharge cup 2 is fixed by a first fixing ring 21, and the lower end of the discharge cup 2 is fixed by a second fixing ring 22, and the first fixing ring 21 and the second fixing ring 22 are connected to the machine body 1 by bolts.
[0031] Symmetrical slide rails 3 are arranged on the machine body 1 on both sides of the discharge cup 2, and connecting rods 45 are slidably arranged in the slide rails 3. An anti-scalding plate 4 is arranged between the two connecting rods 45. The anti-scalding plate 4 slides in the slide rails 3 through the connecting rods 45, so that the anti-scalding plate 4 shields the discharge cup 2 to prevent safety hazards caused by the high temperature of the graphite chuck.
[0032] In addition, a slideway 41 is provided on the upper side of the anti-scalding plate 4, and a top plate 42 is slidably provided in the slideway 41. The top plate 42 seals the upper end of the anti-scalding plate 4, thereby shielding the upper end of the graphite chuck.
[0033] At the same time, a fan 43 is installed on the top plate 42, and a distance is left between the fan 43 and the slide 41. The fan 43 is used to cool the graphite chuck, and the fan 43 does not contact the slide 41 when the top plate 42 moves. In addition, a micro hydraulic rod 44 is installed at one end of the slide 41, and the piston end of the micro hydraulic rod 44 is connected to the top plate 42. The movement of the top plate 42 is driven by the micro hydraulic rod 44.
[0034] It is worth mentioning that a slide groove 31 is opened on the inner side of the slide rail 3, a slide rod 51 is slidably arranged in the slide groove 31, and a push plate 5 is arranged between the two slide rods 51. When the push plate 5 slides upward, the lower end of the graphite chuck is pushed to move the graphite chuck upward for easy taking.
[0035] A push sleeve 52 is arranged on the upper side of the push plate 5, and a protection pad 53 is arranged inside the push sleeve 52. The protection pad 53 is in contact with the graphite chuck to prevent the graphite chuck from being protected.
[0036] In order to prevent the anti-scalding plate 4 from blocking the graphite chuck, the push plate 5 pushes the graphite chuck, and a screw rod 6 is rotatably arranged in one of the slide rails 3, and the lower end of the screw rod 6 is connected to a gear 61, and the screw rod 6 is threadedly connected to the connecting rod 45. The screw rod 6 is driven by a micro motor, and at the same time, a screw rod 2 62 is rotatably arranged in one of the slide grooves 31, and the lower end of the screw rod 2 62 is connected to a gear 2 63, which meshes with the gear 1 61, and the screw rod 2 62 is threadedly connected to the slide rod 51. Therefore, when the micro motor drives the screw rod 1 6, the connecting rod 45 moves downward with the anti-scalding plate 4, and the meshing of the gear 1 61 and the gear 2 63 causes the screw rod 2 62 to rotate, thereby achieving the purpose of moving the push plate 5 upward.
[0037] In summary, the working principle of a graphite chuck placement structure of an embodiment of the utility model is as follows: the removed graphite chuck is placed in the discharge cup 2, and the discharge cup 2 is shielded by the anti-scalding plate 4 to prevent the high-temperature graphite chuck from scalding the workers, and at the same time, the micro hydraulic rod 44 pushes the top plate 42 to move to the upper side of the graphite chuck, and the fan 43 is used to cool the graphite chuck to improve the cooling efficiency of the graphite chuck. When taking the graphite chuck, the rotation of the screw 1 6 makes the gear 1 61 and the gear 2 63 engage, and the screw 2 62 rotates, so as to achieve the purpose of moving the push plate 5 upward, and the push plate 5 pushes the graphite chuck upward, which is convenient for the quick removal of the graphite chuck.
[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A graphite chuck placement structure, comprising a body (1), characterized in that: A material discharge cup (2) is arranged on the rear side of the machine body (1); the size of the upper end of the material discharge cup (2) is larger than the size of the lower end; the upper end of the material discharge cup (2) is fixed by a first fixing ring (21); the lower end of the material discharge cup (2) is fixed by a second fixing ring (22); the first fixing ring (21) and the second fixing ring (22) are connected to the machine body (1) by bolts.
2. The graphite chuck placement structure according to claim 1, characterized in that: Symmetrical slide rails (3) are arranged on the machine body (1) at both sides of the discharge cup (2), connecting rods (45) are slidably arranged inside the slide rails (3), and an anti-scalding plate (4) is arranged between the two connecting rods (45).
3. The graphite chuck placement structure according to claim 2, characterized in that: A slideway (41) is provided on the upper side of the anti-scalding plate (4), and a top plate (42) is slidably provided in the slideway (41).
4. The graphite chuck placement structure according to claim 3 is characterized in that: A fan (43) is installed on the top plate (42), and a distance is left between the fan (43) and the slideway (41).
5. The graphite chuck placement structure according to claim 4, characterized in that: A micro hydraulic rod (44) is installed at one end of the slideway (41), and a piston end of the micro hydraulic rod (44) is connected to the top plate (42).
6. The graphite chuck placement structure according to claim 5, characterized in that: A slide groove (31) is provided on the inner side of the slide rail (3), a slide rod (51) is slidably arranged in the slide groove (31), and a push plate (5) is arranged between the two slide rods (51).
7. The graphite chuck placement structure according to claim 6, characterized in that: A push sleeve (52) is arranged on the upper side of the push plate (5).
8. The graphite chuck placement structure according to claim 7, characterized in that: A protective pad (53) is arranged inside the push sleeve (52).
9. The graphite chuck placement structure according to claim 8, characterized in that: A screw rod (6) is rotatably arranged inside one of the slide rails (3), a gear (61) is connected to the lower end of the screw rod (6), the screw rod (6) is threadedly connected to the connecting rod (45), and the screw rod (6) is driven by a micro motor.
10. The graphite chuck placement structure according to claim 9, characterized in that: A second screw rod (62) is rotatably arranged in one of the slide grooves (31), a second gear (63) is connected to the lower end of the second screw rod (62), the second gear (63) is meshed with the first gear (61), and the second screw rod (62) is threadedly connected to the slide rod (51).
