Quartz crucible transfer mold

The quartz crucible transfer mold, designed with a limiting mechanism and a bidirectional threaded rod, solves the problems of mold compatibility and inconvenient limiting operation, enabling rapid adaptation and efficient transfer of crucibles of different specifications, reducing the risk of crucible breakage, and improving production efficiency.

CN224676167UActive Publication Date: 2026-08-25MEISHAN HERUN NEW MATERIALS TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522377124.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-10
Publication Date
2026-08-25
Estimated Expiration
2035-11-10

AI Technical Summary

Technical Problem

Existing quartz crucible transfer molds have poor adaptability to crucibles of different specifications, requiring the replacement of the entire mold set, which affects production flow efficiency. The limiting structure is difficult to disassemble and replace quickly, making operation inconvenient.

Method used

A quartz crucible transfer mold including a limiting mechanism was designed. By fixing the limiting block and the connecting block, combined with the design of the bidirectional threaded rod and the mounting bracket, it can achieve rapid assembly and disassembly, adapt to crucibles of different specifications, and provide a load-bearing foundation through the mold frame, simplifying the limiting operation.

Benefits of technology

It improves the adaptability to crucibles of different specifications, reduces the risk of crucible breakage during transportation, and improves the limiting efficiency and transportation efficiency, meeting the needs of process turnover within the workshop and cross-regional transportation within the factory area.

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Abstract

The utility model discloses a quartz crucible transfer mould belongs to crucible transfer technical field, and its technical scheme main points include transfer car, the top of transfer car is provided with mould frame, the inner wall of mould frame places the crucible body, the inner wall of mould frame is provided with two -way screw rod, the top of two -way screw rod is provided with mounting bracket, the inner wall swing joint of mounting bracket is limited mechanism, the inner wall of limited mechanism and the surface joint of crucible body, limited mechanism includes limit block, solved the poor adaptability of current quartz crucible transfer mould when using to different specifications crucible, mostly single -sized customization, when the transfer different size crucible needs to replace the whole set mould, prolongs the transfer preparation time, influences production circulation efficiency, and the limiting structure of existing mould mostly is fixed design, when replacing maintenance, it is difficult to quick dismount replacement, and the limit operation often needs manual adjustment, the problem that is inconvenient for the user to use.
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Description

Technical Field

[0001] This utility model relates to the field of crucible transfer technology, and in particular to a quartz crucible transfer mold. Background Technology

[0002] Quartz crucible transfer molds are specialized support tools used in the production, storage, and transportation of quartz crucibles. Their core function is to provide stable support and protection for the quartz crucibles, preventing damage and cracking during transport due to collisions, compression, or shaking. They also ensure the integrity of the crucible's external structure. Adaptable to quartz crucibles of different specifications, the mold's specific structural design ensures the crucible is securely positioned within the mold. This meets the needs of various scenarios, including inter-process turnover within the workshop, long-distance transportation within the factory area, and warehouse stacking. It reduces damage to the quartz crucibles during transport, lowers production losses, and ensures the quality of the quartz crucibles used in subsequent applications.

[0003] In the prior art, in order to avoid bumps or collisions during transportation, cardboard is usually laid on the trolley for transporting crucibles. In this way, the cardboard is easy to fall off, and after a period of use, the surface of the cardboard will be damaged, causing it to lose its cushioning effect. In addition, the existing trolleys do not have the ability to clamp and fix the crucibles, which poses a risk of the crucibles tipping over and being damaged. An existing patent (publication number: CN221251370U) discloses a quartz crucible transport vehicle, including an L-shaped mounting plate. Two upright plates are fixedly connected to the upper surface of the L-shaped mounting plate. Two electro-hydraulic rods are fixedly embedded in the sides of the two upright plates that are close to each other. A push plate is fixedly connected to the ends of the two sets of electro-hydraulic rods that are close to each other. Protective pads are fixedly connected to the sides of the two push plates that are close to each other. This device, by incorporating grooves, telescopic springs, dampers, and wear-resistant protective plates, utilizes the rebound force of the telescopic springs and the cooperation of the dampers to easily reduce vibration on the crucible above the wear-resistant protective plate, preventing damage during transport. Furthermore, the combination of the upright plates, electro-hydraulic rods, push plates, and protective pads allows the pushing force of the electro-hydraulic rods to easily push the push plates and protective pads to fix the crucible, preventing it from tipping over during transport. Overall, this improves the safety of the crucible during transport and reduces the probability of accidents.

[0004] To address the aforementioned issues, existing patents offer solutions. However, existing quartz crucible transfer molds have poor adaptability to crucibles of different specifications, and are mostly customized for a single specification. When transferring crucibles of different sizes, the entire mold set needs to be replaced, which prolongs the transfer preparation time and affects production flow efficiency. Furthermore, the limiting structure of existing molds is mostly a fixed design, which makes it difficult to quickly disassemble and replace during replacement and maintenance. The limiting operation often requires manual adjustment, which is inconvenient for users.

[0005] To address this, a quartz crucible transfer mold is proposed. Utility Model Content

[0006] The purpose of this utility model is to provide a quartz crucible transfer mold that can solve the problems of poor adaptability of existing quartz crucible transfer molds to crucibles of different specifications. Most of them are customized for a single specification, and the entire mold needs to be replaced when transferring crucibles of different sizes, which prolongs the transfer preparation time and affects the production flow efficiency. In addition, the limiting structure of existing molds is mostly a fixed design, which is difficult to disassemble and replace quickly during replacement and maintenance. The limiting operation often requires manual adjustment, which is inconvenient for users.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a quartz crucible transfer mold, comprising a transfer cart, a mold frame on the top of the transfer cart, a crucible body placed on the inner wall of the mold frame, a bidirectional threaded rod on the inner wall of the mold frame, a mounting bracket on the top of the bidirectional threaded rod, a limiting mechanism movably connected to the inner wall of the mounting bracket, the inner wall of the limiting mechanism engaging with the surface of the crucible body, the limiting mechanism comprising a limiting block, a connecting block fixedly connected to the side of the limiting block near the mounting bracket, and an insert fixedly connected to the side of the connecting block away from the limiting block.

[0008] Preferably, the surface of the bidirectional threaded rod is threaded with a slider, and the top of the slider is fixedly connected with a support rod.

[0009] Preferably, a lifting rod is movably connected to the inner wall of the support rod, and a fixing block is fixedly connected to the top of the lifting rod. The side of the fixing block closest to the mounting frame is fixedly connected to the mounting frame.

[0010] Preferably, the inner wall of the support rod is threaded with a knob, and the side of the knob near the lifting rod is in close contact with the lifting rod.

[0011] Preferably, the inner wall of the support rod has a threaded hole for use with the knob, and the inner wall of the support rod has an adjustment groove for use with the lifting rod.

[0012] Preferably, the inner wall of the mold frame is fixedly connected to an installation component, and the bidirectional threaded rod is rotatably connected to the installation component.

[0013] Preferably, the inner wall of the mounting bracket is movably connected with bolts, and the surface of the bolts is threadedly connected to the inner wall of the insert block.

[0014] Preferably, the inner wall of the mounting bracket is provided with a slot for use with the insert block, and the inner wall of the mounting bracket is provided with a mounting hole for use with the bolt.

[0015] Preferably, an output component is fixedly connected to the left side of the mold frame, and the right side of the output component is fixedly connected to the left side of the bidirectional threaded rod.

[0016] Preferably, a buffer assembly is fixedly connected to the bottom of the mold frame, and the bottom of the buffer assembly is fixedly connected to the top of the transfer vehicle.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This application sets up a limiting mechanism, which fixes the device in use by fixing the position of the limiting block and the connecting block, and fixing the position of the connecting block and the insert block. The insertion block can be quickly assembled and disassembled by moving it to the inner wall of the mounting frame. When transporting crucible bodies of different specifications, the device can be greatly improved to adapt to crucible bodies of different specifications by replacing the limiting mechanism with one that is compatible with the specifications. At the same time, the snap-fit ​​between the limiting block and the surface of the crucible body can form a stable constraint on the crucible body, preventing it from shifting due to bumps during transport and effectively reducing the risk of the crucible body being damaged by collision. 2. This application provides a support base for the crucible body by setting up a mold frame, which can directly support the crucible body and achieve initial placement, facilitating subsequent limiting operations. The bidirectional threaded rod on the inner wall of the mold frame can drive the mounting frame to move synchronously, so that the mounting frame drives the limiting mechanism to accurately approach the crucible body, simplifying the limiting operation process, improving the limiting efficiency of the crucible body, and the transfer vehicle, as a mobile carrier, can drive the mold frame and crucible body to achieve flexible transfer, meet the needs of process turnover within the workshop or cross-regional transportation within the factory area, and improve the overall transfer efficiency. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the quartz crucible transfer mold of this utility model; Figure 2 This is a structural diagram of the mold frame of this utility model; Figure 3 This is a structural diagram of the buffer assembly of this utility model; Figure 4 This is a structural diagram of the slider of this utility model; Figure 5 This is a structural diagram of the limiting mechanism of this utility model; Figure 6 This is a structural diagram of the support rod of this utility model.

[0019] In the diagram, 1. Transfer vehicle; 2. Limiting mechanism; 201. Limiting block; 202. Connecting block; 203. Insertion block; 3. Mold frame; 4. Crucible body; 5. Bidirectional threaded rod; 6. Mounting frame; 7. Slider; 8. Support rod; 9. Lifting rod; 10. Fixing block; 11. Knob; 12. Threaded hole; 13. Adjustment groove; 14. Mounting assembly; 15. Bolt; 16. Slot; 17. Mounting hole; 18. Output assembly; 19. Buffer assembly. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-6 The present invention provides the following technical solution: A quartz crucible transfer mold includes a transfer cart 1, a mold frame 3 on the top of the transfer cart 1, a crucible body 4 placed on the inner wall of the mold frame 3, a bidirectional threaded rod 5 on the inner wall of the mold frame 3, a mounting frame 6 on the top of the bidirectional threaded rod 5, a limiting mechanism 2 movably connected to the inner wall of the mounting frame 6, the inner wall of the limiting mechanism 2 engaging with the surface of the crucible body 4, the limiting mechanism 2 including a limiting block 201, a connecting block 202 fixedly connected to the side of the limiting block 201 near the mounting frame 6, and an insert block 203 fixedly connected to the side of the connecting block 202 away from the limiting block 201.

[0022] In this embodiment: By setting a limiting mechanism 2, the position of the limiting block 201 and the connecting block 202 is fixed during use, and the position of the connecting block 202 and the insert block 203 is fixed. Quick assembly and disassembly can be achieved through the movable connection between the insert block 203 and the inner wall of the mounting frame 6. When transporting crucible bodies 4 of different specifications, the adaptability of the device to crucible bodies 4 of different specifications can be greatly improved by replacing the limiting mechanism 2 with one of the appropriate specifications. Simultaneously, the snap-fit ​​engagement between the limiting block 201 and the surface of the crucible body 4 provides stable constraint on the crucible body 4, preventing displacement due to bumps during transport and effectively reducing [damage / loss]. To reduce the risk of damage to the crucible body 4 due to collisions, a mold frame 3 is installed to provide a support base for the crucible body 4. This allows the crucible body 4 to be directly supported and initially placed, facilitating subsequent limiting operations. The bidirectional threaded rod 5 on the inner wall of the mold frame 3 can drive the mounting frame 6 to move synchronously, enabling the mounting frame 6 to drive the limiting mechanism 2 to accurately approach the crucible body 4. This simplifies the limiting operation process and improves the limiting efficiency of the crucible body 4. Furthermore, the transfer vehicle 1, as a mobile carrier, can flexibly transfer the mold frame 3 and the crucible body 4, meeting the needs of process turnover within the workshop or cross-regional transportation within the factory area, and improving overall transfer efficiency.

[0023] Specifically, such as Figure 4 As shown, a slider 7 is threadedly connected to the surface of the bidirectional threaded rod 5, and a support rod 8 is fixedly connected to the top of the slider 7.

[0024] Specifically, such as Figure 6As shown, a lifting rod 9 is movably connected to the inner wall of the support rod 8, and a fixing block 10 is fixedly connected to the top of the lifting rod 9. The side of the fixing block 10 closest to the mounting frame 6 is fixedly connected to the mounting frame 6.

[0025] Specifically, such as Figure 6 As shown, a knob 11 is threadedly connected to the inner wall of the support rod 8, and the side of the knob 11 near the lifting rod 9 is in close contact with the lifting rod 9.

[0026] In this embodiment: by setting up slider 7 and support rod 8, the bidirectional threaded rod 5 can drive slider 7 to move synchronously when it rotates, and then the support rod 8 drives the mounting frame 6 and limiting mechanism 2 to adjust their positions, ensuring that the limiting mechanism 2 can be aligned with the clamping parts of crucible bodies 4 of different specifications. By setting up lifting rod 9, the height of mounting frame 6 and limiting mechanism 2 can be adjusted by the up and down movement of lifting rod 9, so that the limiting mechanism 2 can adapt to crucible bodies 4 of different heights. The knob 11 threaded on the inner wall of support rod 8 is in close contact with lifting rod 9. When the knob 11 is tightened, the position of lifting rod 9 can be fixed by friction, ensuring the height of limiting mechanism 2 is stable and ensuring the clamping effect on crucible body 4.

[0027] Specifically, such as Figure 6 As shown, the inner wall of the support rod 8 has a threaded hole 12 that mates with the knob 11, and the inner wall of the support rod 8 has an adjustment groove 13 that mates with the lifting rod 9.

[0028] Specifically, such as Figure 5 As shown, the inner wall of the mold frame 3 is fixedly connected to the mounting assembly 14, and the bidirectional threaded rod 5 is rotatably connected to the mounting assembly 14.

[0029] In this embodiment: the threaded hole 12 on the inner wall of the support rod 8 allows the knob 11 to rotate through the threaded hole 12 on the inner wall of the support rod 8; the adjustment groove 13 on the inner wall of the support rod 8 allows the lifting rod 9 to move through the adjustment groove 13 on the inner wall of the support rod 8; and the mounting assembly 14 is provided to rotatably connect with the bidirectional threaded rod 5 during use. The mounting assembly 14 provides stable support and a rotation fulcrum for the bidirectional threaded rod 5, preventing axial displacement when the bidirectional threaded rod 5 rotates and ensuring the smooth movement of the slider 7 and subsequent components.

[0030] Specifically, such as Figure 5 As shown, the inner wall of the mounting bracket 6 is movably connected with bolts 15, and the surface of bolts 15 is threadedly connected to the inner wall of the insert block 203.

[0031] Specifically, such as Figure 5 As shown, the inner wall of the mounting bracket 6 is provided with a slot 16 for use with the insert block 203, and the inner wall of the mounting bracket 6 is provided with a mounting hole 17 for use with the bolt 15.

[0032] Specifically, such as Figure 4 As shown, the output component 18 is fixedly connected to the left side of the mold frame 3, and the right side of the output component 18 is fixedly connected to the left side of the bidirectional threaded rod 5.

[0033] Specifically, such as Figure 3 As shown, a buffer assembly 19 is fixedly connected to the bottom of the mold frame 3, and the bottom of the buffer assembly 19 is fixedly connected to the top of the transfer vehicle 1.

[0034] In this embodiment: By setting bolt 15, during use, the bolt 15 can rotate on the inner wall of the mounting frame 6 and the insert 203, which facilitates the restriction of the position of the insert 203. The slot 16 opened on the inner wall of the mounting frame 6 facilitates the insertion of the insert 203 into the inner wall of the mounting frame 6 through the slot 16. The mounting hole 17 opened on the inner wall of the mounting frame 6 facilitates the rotation of bolt 15 through the mounting hole 17 on the inner wall of the mounting frame 6. By setting output component 18, output component 18 can provide stable power to drive the bidirectional threaded rod 5 to rotate, simplifying the lateral adjustment operation of the limit mechanism 2 and improving the adjustment efficiency. The buffer component 19 fixed at the bottom of the mold frame 3 is fixedly connected to the top of the transfer vehicle 1. The buffer component 19 can absorb the vibration and impact generated during the movement of the transfer vehicle 1, avoid the vibration being directly transmitted to the mold frame 3 and the crucible body 4, and further reduce the risk of the crucible body 4 being damaged by vibration and collision.

[0035] Working principle: During the use of the transfer vehicle 1, the crucible body 4 is first placed on the inner wall of the mold frame 3 to complete the initial bearing. Then, the output component 18 on the left side of the mold frame 3 is started. The output component 18 drives the bidirectional threaded rod 5 to rotate. The bidirectional threaded rod 5 drives the slider 7 to move. The slider 7 drives the mounting frame 6 to move synchronously through the top support rod 8. The mounting frame 6 drives the limiting mechanism 2 to limit the crucible body 4. During the transfer, the buffer component 19 at the bottom of the mold frame 3 absorbs the vibration generated by the movement of the transfer vehicle 1. If it is necessary to replace the crucible body 4 of different specifications, simply remove the bolts 15 and then replace the matching limiting mechanism 2 for installation and use.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A quartz crucible transfer mold, comprising a transfer cart (1), characterized in that: The top of the transfer vehicle (1) is provided with a mold frame (3), the inner wall of the mold frame (3) is provided with a crucible body (4), the inner wall of the mold frame (3) is provided with a bidirectional threaded rod (5), the top of the bidirectional threaded rod (5) is provided with a mounting frame (6), the inner wall of the mounting frame (6) is movably connected with a limiting mechanism (2), the inner wall of the limiting mechanism (2) is engaged with the surface of the crucible body (4), the limiting mechanism (2) includes a limiting block (201), the side of the limiting block (201) near the mounting frame (6) is fixedly connected with a connecting block (202), and the side of the connecting block (202) away from the limiting block (201) is fixedly connected with an insert block (203).

2. The quartz crucible transfer mold according to claim 1, characterized in that: The surface of the bidirectional threaded rod (5) is threaded with a slider (7), and the top of the slider (7) is fixedly connected with a support rod (8).

3. The quartz crucible transfer mold according to claim 2, characterized in that: The inner wall of the support rod (8) is movably connected to a lifting rod (9), and the top of the lifting rod (9) is fixedly connected to a fixing block (10). The side of the fixing block (10) near the mounting frame (6) is fixedly connected to the mounting frame (6).

4. The quartz crucible transfer mold according to claim 3, characterized in that: The inner wall of the support rod (8) is threaded with a knob (11), and the knob (11) is in close contact with the lifting rod (9) on the side near the lifting rod (9).

5. A quartz crucible transfer mold according to claim 4, characterized in that: The inner wall of the support rod (8) is provided with a threaded hole (12) for use with the knob (11), and the inner wall of the support rod (8) is provided with an adjustment groove (13) for use with the lifting rod (9).

6. The quartz crucible transfer mold according to claim 1, characterized in that: The inner wall of the mold frame (3) is fixedly connected to the mounting assembly (14), and the bidirectional threaded rod (5) is rotatably connected to the mounting assembly (14).

7. A quartz crucible transfer mold according to claim 1, characterized in that: The inner wall of the mounting bracket (6) is movably connected with bolts (15), and the surface of the bolts (15) is threadedly connected to the inner wall of the insert (203).

8. A quartz crucible transfer mold according to claim 7, characterized in that: The inner wall of the mounting bracket (6) is provided with a slot (16) for use with the insert (203), and the inner wall of the mounting bracket (6) is provided with a mounting hole (17) for use with the bolt (15).

9. A quartz crucible transfer mold according to claim 1, characterized in that: The output component (18) is fixedly connected to the left side of the mold frame (3), and the right side of the output component (18) is fixedly connected to the left side of the bidirectional threaded rod (5).

10. A quartz crucible transfer mold according to claim 1, characterized in that: The bottom of the mold frame (3) is fixedly connected to a buffer assembly (19), and the bottom of the buffer assembly (19) is fixedly connected to the top of the transfer vehicle (1).

Citation Information

Patent Citations

  • Quartz crucible transfer trolley

    CN221251370U