Melting device for quartz crucible production

Abstract

The utility model discloses a melting device for quartz crucible production, which belongs to the technical field of quartz crucible melting and comprises a melting box, a sliding chute is arranged at the bottom in the melting box, a threaded rod is arranged in the sliding chute, a sliding block is in threaded connection with the outer side of the threaded rod, a convex block is fixedly connected with the top of the sliding block, and a base is fixedly connected with the top of the convex block. A limiting groove is formed in the top of the base, and a driving motor is fixedly connected into the limiting groove. According to the melting device for quartz crucible production, firstly, a box door is opened along a hinge by holding a handle, then a quartz crucible is placed in a clamping device, a rotating disc is rotated by holding a rocker, a threaded rod is driven by the rotating disc to rotate, the threaded rod drives a sliding block to move, the sliding block drives a convex block to move, and the convex block drives a base to move; the base drives the clamping device to move, the clamping device drives the quartz crucible to move, and then the quartz crucible can be placed into the melting box, so that workers are prevented from being injured.

Description

Technical Field

[0001] This utility model belongs to the field of quartz crucible melting technology, specifically a melting device for quartz crucible production. Background Technology

[0002] Quartz crucibles are transparent or translucent containers made from natural or synthetic quartz sand as the main raw material through high-temperature calcination and other processes. They are used to quickly melt quartz glass for testing samples. Currently, quartz crucible melting devices on the market have a problem: the internal temperature of the melting device is too high during melting, which causes the hot air to rush out of the furnace rapidly when the furnace is opened after melting is completed, which can easily burn the staff. Utility Model Content

[0003] To overcome the above-mentioned defects, this utility model provides a melting device for the production of quartz crucibles, which solves the problem that when the melting device is in operation, the internal temperature of the melting device is too high, and the hot air flow inside the furnace will rush out rapidly when the furnace is opened after melting is completed, which may easily burn the workers.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a melting device for quartz crucible production, comprising a melting box, a sliding groove at the bottom of the melting box, a threaded rod inside the sliding groove, a slider threadedly connected to the outer side of the threaded rod, a protrusion fixedly connected to the top of the slider, a base fixedly connected to the top of the protrusion, a limiting groove at the top of the base, a drive motor fixedly connected to the limiting groove, a first gear fixedly connected to the top of the drive motor, a second gear meshing with the outer side of the first gear, a connecting shaft fixedly connected inside the second gear, and the bottom of the connecting shaft engaging with the bottom of the limiting groove;

[0005] A clamping device is fixedly connected to the top of the connecting shaft. The clamping device includes a fixing block, connecting rods at the four bottom corners of the fixing block, pins at both ends of the connecting rods, one end of the connecting rods being hinged to the bottom of the fixing block, a sliding block at the top of one end of the connecting rods, the bottom of the sliding block being hinged to the other end of the connecting rod, a limiting block at the top of the fixing block, a plurality of sliding grooves at the top of the limiting block, the sliding block being slidably connected within the sliding grooves, and a clamping block fixedly connected to the top of the sliding block.

[0006] As a further embodiment of this utility model: a shock-absorbing device is fixedly connected to the bottom of the melting box, the shock-absorbing device includes a connecting plate, a limiting tube is fixedly connected below the connecting plate, and a connecting column is provided inside the limiting tube.

[0007] As a further embodiment of this utility model: a shock-absorbing spring is sleeved on the outer side of the connecting column, a limiting sleeve is sleeved on the outer side of the bottom of the limiting tube, and the shock-absorbing spring is disposed inside the limiting sleeve.

[0008] As a further embodiment of this utility model: a turntable is fixedly connected to one end of the threaded rod, and a rocker arm is fixedly connected to one end of the turntable.

[0009] As a further embodiment of this utility model: one end of the melting box is provided with a door, and the upper and lower ends of one side of the door are respectively fixedly connected with hinges, and the door is hinged to the melting box by the hinges.

[0010] As a further embodiment of this utility model: the box door is provided with a glass window, and a handle is fixedly connected to one end of the outer side of the box door.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This quartz crucible production melting device, equipped with a handle, hinge, rocker arm, protrusion, box door, and turntable, allows for easy operation when melting quartz crucibles. First, the box door is opened by holding the handle along the hinge. Then, the quartz crucible is placed into the clamping device. Next, the turntable is rotated by holding the rocker arm, which in turn rotates the threaded rod. The threaded rod moves the slider, which in turn moves the protrusion. The protrusion moves the base, which in turn moves the clamping device. Finally, the clamping device moves the quartz crucible, allowing it to be placed into the melting box, thus preventing injury to workers.

[0013] 2. The melting device for producing quartz crucibles, by setting up a drive motor, connecting shaft, sliding groove, first gear, and second gear, allows for the melting of quartz crucibles. First, the quartz crucible is placed on top of the fixed block. Then, the drive motor is turned on and rotated. The drive motor drives the first gear to rotate, which in turn drives the second gear to rotate. The second gear drives the connecting shaft to rotate, which in turn drives the fixed block to rotate. The fixed block drives the connecting rod to rotate, which in turn drives the sliding block to move within the sliding groove. The sliding block then drives the clamping block to move, thus clamping the quartz crucible and improving the processing efficiency of the forging block. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of a partial cross-section of the melting box of this utility model;

[0016] Figure 3 This is a schematic diagram of a partial cross-section of the base of this utility model;

[0017] Figure 4This is a schematic diagram of the clamping device of this utility model;

[0018] In the diagram: 1. Melting tank; 2. Tank door; 3. Hinge; 4. Glass window; 5. Handle; 6. Turntable; 7. Rocker arm; 8. Shock absorber; 801. Connecting plate; 802. Limiting tube; 803. Connecting column; 804. Shock absorber spring; 805. Limiting sleeve; 9. Slide groove; 10. Base; 11. Clamping device; 1101. Fixing block; 1102. Connecting rod; 1103. Pin; 1104. Sliding block; 1105. Sliding groove; 1106. Clamping block; 1107. Limiting block; 12. Limiting groove; 13. Drive motor; 14. Gear No. 1; 15. Gear No. 2; 16. Connecting shaft; 17. Protrusion; 18. Slider; 19. Threaded rod. Detailed Implementation

[0019] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0020] like Figure 1-4 As shown, this utility model provides a technical solution: a melting device for quartz crucible production, including a melting box 1, a shock-absorbing device 8 fixedly connected to the bottom of the melting box 1, the shock-absorbing device 8 including a connecting plate 801, a limiting tube 802 fixedly connected below the connecting plate 801, and a connecting column 803 provided inside the limiting tube 802. Because of the shock-absorbing device 8, when the melting box 1 is subjected to vibration, the quartz crucible can be effectively damped by the shock-absorbing device 8.

[0021] The bottom of the melting box 1 is provided with a sliding groove 9. One end of the melting box 1 is provided with a box door 2. The upper and lower ends of one side of the box door 2 are respectively fixedly connected with hinges 3. The box door 2 is hinged to the melting box 1 through the hinges 3. Because of the hinges 3, the box door 2 can be opened by holding the handle 5 along the hinges 3, so as to facilitate the placement of the quartz crucible into the melting box 1.

[0022] The inside of the chute is equipped with a threaded rod 19. One end of the threaded rod 19 is fixedly connected to a turntable 6, and one end of the turntable 6 is fixedly connected to a rocker arm 7. By setting the rocker arm 7, the turntable 6 can be rotated by holding the rocker arm 7. The turntable 6 drives the threaded rod 19 to rotate, the threaded rod 19 drives the slider 18 to move, the slider 18 drives the protrusion 17 to move, the protrusion 17 drives the base 10 to move, the base 10 drives the clamping device 11 to move, and the clamping device 11 drives the quartz crucible to move, thereby facilitating its handling.

[0023] A slider 18 is threadedly connected to the outer side of the threaded rod 19. A protrusion 17 is fixedly connected to the top of the slider 18. A base 10 is fixedly connected to the top of the protrusion 17. A limiting groove 12 is formed on the top of the base 10. A drive motor 13 is fixedly connected inside the limiting groove 12. A first gear 14 is fixedly connected to the top of the drive motor 13. A second gear 15 meshes with the outer side of the first gear 14. A connecting shaft 16 is fixedly connected inside the second gear 15. By setting the connecting shaft 16, the clamping device 11 can be fixed through the connecting shaft 16, thereby preventing the clamping device 11 from directly exerting force on the drive motor 13, thus affecting the service life of the drive motor 13. The bottom of the connecting shaft 16 is engaged with the bottom of the limiting groove 12. The top of the connecting shaft 16 is fixedly connected to the clamping device 11. The clamping device 11 includes a fixing block 1107. Connecting rods 11 are provided at the four corners of the bottom of the fixing block 1107. 05. The connecting rod 1105 has pins 1106 at both ends. One end of the connecting rod 1105 is hinged to the bottom of the fixing block 1107. The top of one end of the connecting rod 1105 has a sliding block 1103. The bottom of the sliding block 1103 is hinged to the other end of the connecting rod 1105. The top of the fixing block 1107 has a limiting block 1101. The top of the limiting block 1101 has several sliding grooves 1102. The sliding block 1103 is slidably connected in the sliding grooves 1102. The top of the sliding block 1103 is fixedly connected to a clamping block 1104. The outer side of the connecting column 803 is fitted with a shock-absorbing spring 804. The bottom outer side of the limiting tube 802 is fitted with a limiting sleeve 805. The shock-absorbing spring 804 is set in the limiting sleeve 805. By setting the shock-absorbing spring 804, the shock-absorbing spring 804 can effectively dampen the quartz crucible inside the melting box 1, thereby preventing it from tipping over.

[0024] The box door 2 is equipped with a glass window 4, and a handle 5 is fixedly connected to one end of the outer side of the box door 2. By setting the glass window 4, when the quartz crucible is being melted, the state of the quartz crucible in the melting box 1 can be observed through the glass window 4.

[0025] The working principle of this utility model is as follows: When it is necessary to melt the quartz crucible, firstly, open the box door 2 by holding the handle 5 along the hinge 3, then place the quartz crucible into the clamping device 11, and then turn on the drive motor 13 to rotate. The drive motor 13 drives the first gear 14 to rotate, the first gear 14 drives the second gear 15 to rotate, the second gear 15 drives the connecting shaft 16 to rotate, the connecting shaft 16 drives the fixing block 1107 to rotate, the fixing block 1107 drives the connecting rod 1105 to rotate, and the connecting rod 1105... 05 drives the sliding block 1103 to move within the sliding groove 1102. The sliding block 1103 drives the clamping block 1104 to move, thus clamping the quartz crucible. Then, by holding the rocker arm 7, the turntable 6 is rotated. The turntable 6 drives the threaded rod 19 to rotate. The threaded rod 19 drives the slider 18 to move. The slider 18 drives the protrusion 17 to move. The protrusion 17 drives the base 10 to move. The base 10 drives the clamping device 11 to move. The clamping device 11 drives the quartz crucible to move, thus placing the quartz crucible into the melting box 1 for melting.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A melting apparatus for producing a quartz crucible, comprising a melting tank (1), characterized by: The bottom of the melting box (1) is provided with a sliding groove (9), and the inside of the sliding groove (9) is provided with a threaded rod (19). The outside of the threaded rod (19) is threadedly connected to a slider (18). The top of the slider (18) is fixedly connected to a protrusion (17). The top of the protrusion (17) is fixedly connected to a base (10). The top of the base (10) is provided with a limiting groove (12). The limiting groove (12) is fixedly connected to a drive motor (13). The top of the drive motor (13) is fixedly connected to a first gear (14). The outside of the first gear (14) is meshed with a second gear (15). The inside of the second gear (15) is fixedly connected to a connecting shaft (16). The bottom of the connecting shaft (16) is engaged with the bottom of the limiting groove (12). A clamping device (11) is fixedly connected to the top of the connecting shaft (16). The clamping device (11) includes a fixing block (1107). Connecting rods (1105) are provided at the four corners of the bottom of the fixing block (1107). Pins (1106) are provided at both ends of the connecting rods (1105). One end of the connecting rod (1105) is hinged to the bottom of the fixing block (1107). A sliding joint is provided at the top of one end of the connecting rod (1105). The bottom of the sliding block (1103) is hinged to the other end of the connecting rod (1105). The top of the fixed block (1107) is provided with a limiting block (1101). The top of the limiting block (1101) is provided with several sliding grooves (1102). The sliding block (1103) is slidably connected in the sliding grooves (1102). The top of the sliding block (1103) is fixedly connected with a clamping block (1104).

2. The melting apparatus for producing a quartz crucible according to claim 1, characterized by: The bottom of the melting box (1) is fixedly connected to a shock-absorbing device (8). The shock-absorbing device (8) includes a connecting plate (801). A limiting tube (802) is fixedly connected below the connecting plate (801). A connecting column (803) is provided inside the limiting tube (802).

3. The melting apparatus for producing a quartz crucible according to claim 2, characterized by: A shock-absorbing spring (804) is sleeved on the outside of the connecting column (803), and a limiting sleeve (805) is sleeved on the bottom outside of the limiting tube (802). The shock-absorbing spring (804) is disposed inside the limiting sleeve (805).

4. The melting apparatus for producing a quartz crucible according to claim 1, characterized by: One end of the threaded rod (19) is fixedly connected to a turntable (6), and one end of the turntable (6) is fixedly connected to a rocker arm (7).

5. The melting device for producing quartz crucibles according to claim 1, characterized in that: The melting box (1) is provided with a door (2) at one end. The door (2) is fixedly connected to the upper and lower ends of one side by hinges (3). The door (2) is hinged to the melting box (1) by the hinges (3).

6. The melting apparatus for producing a quartz crucible according to claim 5, characterized by: The box door (2) is equipped with a glass window (4), and a handle (5) is fixedly connected to one end of the outer side of the box door (2).

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