A quartz crucible cutting device
By designing a fixed cutting mechanism for the quartz crucible cutting device, the hydraulic cylinder and push plate are used to quickly fix the quartz crucible, solving the problems of complex operation and low efficiency in the existing technology, and realizing convenient multi-specification adaptation and efficient cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINGZHOU XINGBIN NEW MATERIALS CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-24
AI Technical Summary
Existing graphite crucible cutting devices are cumbersome to operate when fixing crucibles of the same specifications, resulting in high labor intensity and low cutting efficiency.
Design a quartz crucible cutting device, which adopts a fixed cutting mechanism including a hydraulic cylinder, a push plate, a connector, a fixed pressure plate, an insert, a T-block and an L-block. The push plate and the fixed pressure plate are driven by the hydraulic cylinder to quickly fix the quartz crucible. When adapting to crucibles of different specifications, the insert and the fixed pressure plate can be replaced.
It enables rapid fixing and cutting of quartz crucibles of the same specifications, reduces operational complexity and labor intensity, improves cutting efficiency, and conveniently adapts to the cutting needs of crucibles of different specifications.
Smart Images

Figure CN224544959U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of quartz crucible processing technology, and in particular to a quartz crucible cutting device. Background Technology
[0002] Quartz crucible cutting equipment is a device specifically designed for cutting and processing quartz crucibles. Its core function is to trim the edges of quartz crucibles according to production or usage requirements to meet subsequent production process requirements or actual application scenarios.
[0003] The prior art, with publication number CN218170958U, discloses a graphite crucible cutting device, which includes an L-shaped frame. A motor is fixed on the outer wall of the L-shaped frame. The output shaft of the motor passes through the L-shaped frame and is fixedly connected to a rotating disk. A positioning mechanism for clamping and fixing the crucible is installed on the rotating disk. An L-shaped slide plate is fixed on the L-shaped frame above the rotating disk. A sliding sleeve is slidably fitted on the outer side of the L-shaped slide plate. An electric push rod is fixedly connected to the outer side of the L-shaped slide plate. The telescopic end of the electric push rod passes through the L-shaped slide plate and is connected to one end of the sliding sleeve. The sliding sleeve is also slidably fitted on the outer side of a scale. The scale is fixed on the outer surface of the L-shaped slide plate.
[0004] When cutting crucibles of the same specifications, multiple screws need to be turned repeatedly to fix the crucibles, which is cumbersome, increases the labor intensity of workers, and reduces cutting efficiency. Therefore, a quartz crucible cutting device needs to be designed to solve the above problems.
[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content
[0006] The purpose of this invention is to provide a quartz crucible cutting device to solve the above-mentioned problems.
[0007] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a quartz crucible cutting device, comprising:
[0008] A cutting box, on which a fixed cutting mechanism is provided;
[0009] The fixed cutting mechanism includes a frame, a hydraulic cylinder, a push plate, a connector, a fixed pressure plate, a plug, a T-block, and an L-block;
[0010] The hydraulic rod of the first hydraulic cylinder is fixedly connected to the push plate, the bottom of the connector is fixedly connected to the fixed pressure plate, the plug is fixedly connected to the connector, the plug is engaged with the push plate, the T-block is engaged with the plug and the push plate, the frame is fixedly installed on the top of the cutting box, the first hydraulic cylinder is fixedly installed on the top of the frame, the L-block is fixedly installed on the frame, and the L-block is engaged with the T-block.
[0011] The present invention is further configured such that the fixed cutting mechanism includes a horizontal plate, a second hydraulic cylinder, a plate body, a third hydraulic cylinder, a T-shaped moving plate, a power motor, and a cutting disc. The horizontal plate is fixedly installed inside the cutting box body, the second hydraulic cylinder is fixedly installed on the side of the cutting box body, the hydraulic rod of the second hydraulic cylinder is fixedly connected to the plate body, the third hydraulic cylinder is fixedly installed on the top of the plate body, the hydraulic rod of the third hydraulic cylinder is fixedly connected to the T-shaped moving plate, the power motor is fixedly installed on the T-shaped moving plate, and the output end of the power motor is fixedly connected to the cutting disc.
[0012] A further feature of this invention is that a quartz crucible is placed on the top of the horizontal plate, the bottom of the fixed pressure plate abuts against the inner wall of the bottom of the quartz crucible, and the outer side of the fixed pressure plate contacts the inner wall of the quartz crucible.
[0013] The quartz crucible is fixed by adopting the above technical solution.
[0014] A further feature of this invention is that a pump body is fixedly installed at the bottom of the push plate, and a cooling pipe is fixedly installed at the bottom of the pump body.
[0015] A further feature of this invention is that a drain pipe is fixedly provided on the side of the cutting box.
[0016] By adopting the above technical solution, it is convenient to drain the coolant.
[0017] A further feature of this invention is that the T-shaped movable plate is vertically slidably mounted on the plate body.
[0018] By adopting the above technical solution, the vertical movement of the T-shaped moving plate is facilitated.
[0019] A further feature of this invention is that the top of the connector contacts the push plate.
[0020] A further feature of this invention is that the top of the push plate has an insertion hole, and the plug is engaged with the insertion hole.
[0021] A further feature of this invention is that a limiting hole is provided on the side of the plug-in, and the T-block is engaged with the limiting hole.
[0022] A further feature of this invention is that the T-shaped block has a square hole, and the L-shaped block is engaged with the square hole.
[0023] The beneficial effects of this utility model are:
[0024] This invention utilizes a fixed cutting mechanism that employs inserts, T-blocks, and L-blocks to quickly connect the fixed pressure plate and the push plate. For quartz crucibles of the same specifications, only the activation of the hydraulic cylinder is required for stable fixing, eliminating the need for repeated adjustments to the fixing structure. This significantly reduces manual operation steps and the labor intensity of workers. When cutting quartz crucibles of different specifications, it is only necessary to simply disassemble the T-blocks and inserts, replace them with inserts, connectors, and the integrated fixed pressure plate of the corresponding specifications, and then reinstall them according to the fixing steps. The operation is convenient, and compared to the complex process of adjusting the fixing structure in existing technologies, this device can quickly adapt to the cutting needs of crucibles of different specifications. Attached Figure Description
[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a schematic diagram of the structure of a quartz crucible cutting device proposed in this utility model.
[0027] Figure 2 This is a cross-sectional structural schematic diagram of a quartz crucible cutting device proposed in this utility model.
[0028] Figure 3 yes Figure 2 A schematic diagram of part A in the diagram.
[0029] Figure 4 yes Figure 2 A schematic diagram of part B in the diagram.
[0030] In the diagram, 1. Cutting box; 2. Frame; 3. Hydraulic cylinder one; 4. Push plate; 5. Connector; 6. Fixed pressure plate; 7. Insert; 8. T-block; 9. L-block; 10. Pump body; 11. Cooling pipe; 12. Horizontal plate; 13. Quartz crucible; 14. Hydraulic cylinder two; 15. Plate; 16. Hydraulic cylinder three; 17. T-shaped moving plate; 18. Power motor; 19. Cutting disc. Detailed Implementation
[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.
[0032] The technical solution of this utility model will now be clearly and completely described with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0033] See Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a quartz crucible cutting device, comprising:
[0034] Cutting box 1 is equipped with a fixed cutting mechanism. It should be noted that for quartz crucibles 13 of the same specifications, it can quickly fix them, making the operation more convenient and improving the efficiency of cutting and trimming quartz crucibles 13.
[0035] The fixed cutting mechanism includes a frame 2, a hydraulic cylinder 3, a push plate 4, a connector 5, a fixed pressure plate 6, an insert 7, a T-block 8, and an L-block 9;
[0036] The hydraulic rod of hydraulic cylinder 3 is fixedly connected to push plate 4, the bottom of connector 5 is fixedly connected to fixed pressure plate 6, and plug 7 is fixedly connected to connector 5. It should be noted that multiple sets of plug 7, connector 5 and fixed pressure plate 6 are set as an integrated piece. The difference between each integrated piece is that the size of fixed pressure plate 6 is different, so as to be suitable for different specifications of quartz crucible 13.
[0037] Insert 7 is snapped into push plate 4, T-block 8 is snapped into insert 7 and push plate 4, frame 2 is fixedly installed on top of cutting box 1, hydraulic cylinder 3 is fixedly installed on top of frame 2, L-block 9 is fixedly installed on frame 2, and L-block 9 is snapped into T-block 8.
[0038] With the above structure, for quartz crucibles 13 of the same specifications, the quartz crucible 13 is placed on the horizontal plate 12, and the hydraulic cylinder 3 is activated, causing the push plate 4 to move down. This allows the fixed pressure plate 6 to move into the interior of the quartz crucible 13, fixing it in place. For quartz crucibles 13 of the same specifications, the fixed pressure plate 6 is compatible and does not require adjustment, allowing for quick fixing. This operation is convenient and improves the efficiency of cutting and trimming the quartz crucible 13. If the specifications of the quartz crucible 13 change later, the hydraulic cylinder 3 can be activated, causing the push plate 4 to move up until the L-shaped block 9 moves out of the T-shaped block 8. Then, the T-shaped block 8 is pulled out, and the insert 7 is pulled out. The integrated part can then be replaced. The operation is convenient.
[0039] Specifically, the fixed cutting mechanism also includes a horizontal plate 12, a second hydraulic cylinder 14, a plate 15, a third hydraulic cylinder 16, a T-shaped moving plate 17, a power motor 18, and a cutting disc 19. The horizontal plate 12 is fixedly installed inside the cutting box 1. The second hydraulic cylinder 14 is fixedly installed on the side of the cutting box 1. The hydraulic rod of the second hydraulic cylinder 14 is fixedly connected to the plate 15. The third hydraulic cylinder 16 is fixedly installed on the top of the plate 15. The hydraulic rod of the third hydraulic cylinder 16 is fixedly connected to the T-shaped moving plate 17. The power motor 18 is fixedly installed on the T-shaped moving plate 17. The output end of the power motor 18 is fixedly connected to the cutting disc 19.
[0040] With the above structure, the hydraulic cylinder 16 is activated to adjust the trimming and cutting height, and the hydraulic cylinder 14 and the power motor 18 are activated to enable the cutting disc 19 to trim and cut the quartz crucible 13.
[0041] Specifically, a quartz crucible 13 is placed on top of the horizontal plate 12, the bottom of the fixing plate 6 abuts against the inner wall of the bottom of the quartz crucible 13, and the outer side of the fixing plate 6 contacts the inner wall of the quartz crucible 13. It should be noted that this makes it convenient to fix the quartz crucible 13.
[0042] Specifically, a pump body 10 is fixedly installed at the bottom of the push plate 4, and a cooling pipe 11 is fixedly installed at the bottom of the pump body 10. A drain pipe is fixedly installed on the side of the cutting box 1. It should be noted that the drain pipe discharges the coolant to the external filtration equipment. After filtration, the pump body 10 draws it back in and discharges it to the cutting part through the cooling pipe 11 to cool the cutting part.
[0043] Specifically, the T-shaped movable plate 17 is vertically slidably mounted on the plate body 15, which allows the T-shaped movable plate 17 to move stably in the vertical direction.
[0044] Specifically, the top of the connector 5 contacts the push plate 4, the top of the push plate 4 has an insertion hole, the plug 7 is engaged with the insertion hole, the side of the plug 7 has a limiting hole, the T-block 8 is engaged with the limiting hole, the T-block 8 has a square hole, and the L-block 9 is engaged with the square hole. It should be noted that this makes it convenient to limit the position of the plug 7.
[0045] Working principle:
[0046] S1: Place the quartz crucible 13 to be cut on the horizontal plate 12 inside the cutting box 1. Select a matching fixing plate 6 according to the specifications of the quartz crucible 13. Connect the fixing plate 6 to the insertion hole on the push plate 4 through the plug 7. Then insert the T-shaped block 8 into the limiting hole of the plug 7 and the push plate 4. At the same time, insert the L-shaped block 9 into the square hole of the T-shaped block 8 to complete the connection and fixation between the fixing plate 6 and the push plate 4. Start the hydraulic cylinder 3 on the frame 2. Its hydraulic rod pushes the push plate 4 down, driving the fixing plate 6 into the interior of the quartz crucible 13 until the bottom of the fixing plate 6 abuts against the bottom inner wall of the quartz crucible 13 and the outer side of the fixing plate 6 contacts the inner wall of the quartz crucible 13, thus achieving a stable fixation of the quartz crucible 13. For quartz crucibles 13 of the same specifications, there is no need to repeatedly adjust the fixing structure. Subsequent fixing operations can be carried out directly.
[0047] S2: Start the hydraulic cylinder 14 on the side of the cutting box 1. Its hydraulic rod pushes the plate 15 to move and adjust the lateral position of the cutting disc 19. At the same time, start the hydraulic cylinder 16 on the top of the plate 15. Its hydraulic rod drives the T-shaped moving plate 17 to slide vertically on the plate 15 and adjust the cutting height of the cutting disc 19. After the position is adjusted properly, start the power motor 18 on the T-shaped moving plate 17. The output end of the power motor 18 drives the cutting disc 19 to rotate at high speed to cut and trim the quartz crucible 13.
[0048] S3: During the cutting process, the pump body 10 at the bottom of the push plate 4 delivers coolant to the cutting area through the cooling pipe 11 to cool the cutting plate 19 and the quartz crucible 13 at the cutting point, so as to avoid high temperature damage to the equipment and workpiece. The coolant after use can be discharged through the drain pipe on the side of the cutting box 1, and after filtration, it can be pumped back into the pump body 10 for recycling.
[0049] S4: When cutting quartz crucibles of different specifications, first start hydraulic cylinder 3 to move push plate 4 upward until L-shaped block 9 moves out of square hole of T-shaped block 8. Pull T-shaped block 8 to detach it from insert 7 and push plate 4. Then remove insert 7 from insertion hole of push plate 4. Replace insert 7, connector 5 and fixed pressure plate 6 with the corresponding specification as an integrated piece. Reinstall according to the above fixing steps to carry out cutting operation.
[0050] The quartz crucible cutting device provided by this utility model has been described in detail above. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core idea of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A quartz crucible cutting device, characterized in that, include: A cutting box (1) is provided with a fixed cutting mechanism; The fixed cutting mechanism includes a frame (2), a hydraulic cylinder (3), a push plate (4), a connector (5), a fixed pressure plate (6), a plug (7), a T-block (8), and an L-block (9); The hydraulic rod of the hydraulic cylinder (3) is fixedly connected to the push plate (4), the bottom of the connector (5) is fixedly connected to the fixed pressure plate (6), the plug (7) is fixedly connected to the connector (5), the plug (7) is engaged with the push plate (4), the T-block (8) is engaged with the plug (7) and the push plate (4), the frame (2) is fixedly installed on the top of the cutting box (1), the hydraulic cylinder (3) is fixedly installed on the top of the frame (2), the L-block (9) is fixedly installed on the frame (2), and the L-block (9) is engaged with the T-block (8).
2. The quartz crucible cutting device according to claim 1, characterized in that, The fixed cutting mechanism also includes a horizontal plate (12), a second hydraulic cylinder (14), a plate (15), a third hydraulic cylinder (16), a T-shaped moving plate (17), a power motor (18), and a cutting disc (19). The horizontal plate (12) is fixedly installed inside the cutting box (1). The second hydraulic cylinder (14) is fixedly installed on the side of the cutting box (1). The hydraulic rod of the second hydraulic cylinder (14) is fixedly connected to the plate (15). The third hydraulic cylinder (16) is fixedly installed on the top of the plate (15). The hydraulic rod of the third hydraulic cylinder (16) is fixedly connected to the T-shaped moving plate (17). The power motor (18) is fixedly installed on the T-shaped moving plate (17). The output end of the power motor (18) is fixedly connected to the cutting disc (19).
3. The quartz crucible cutting device according to claim 2, characterized in that, A quartz crucible (13) is placed on the top of the horizontal plate (12). The bottom of the fixed pressure plate (6) abuts against the bottom inner wall of the quartz crucible (13), and the outer side of the fixed pressure plate (6) contacts the inner wall of the quartz crucible (13).
4. The quartz crucible cutting device according to claim 1, characterized in that, The bottom of the push plate (4) is fixedly provided with a pump body (10), and the bottom of the pump body (10) is fixedly provided with a cooling pipe (11).
5. The quartz crucible cutting device according to claim 1, characterized in that, A drain pipe is fixedly installed on the side of the cutting box (1).
6. The quartz crucible cutting device according to claim 2, characterized in that, The T-shaped movable plate (17) is vertically slidably mounted on the plate body (15).
7. The quartz crucible cutting device according to claim 1, characterized in that, The top of the connector (5) is in contact with the push plate (4).
8. The quartz crucible cutting device according to claim 1, characterized in that, The push plate (4) has an insertion hole on its top, and the plug (7) is engaged with the insertion hole.
9. A quartz crucible cutting device according to claim 1, characterized in that, The plug (7) has a limiting hole on its side, and the T-block (8) is engaged with the limiting hole.
10. A quartz crucible cutting device according to claim 1, characterized in that, The T-shaped block (8) has a square hole, and the L-shaped block (9) is fitted into the square hole.