Special clamp for high-temperature single-layer roasting of square crucible

Abstract

The utility model relates to the technical field of crucible clamps, and discloses a special clamp for high-temperature single-layer roasting of a square crucible, which comprises a rectangular sleeve. According to the special clamp for high-temperature single-layer roasting of the square crucible, through the cooperative effect of the rotating shaft, the L-shaped clamping plates and the angle adjusting assembly, after the two L-shaped clamping plates clamp and fix a square crucible body, a hydraulic rod can vertically push a connecting block to move at the moment, and movement of the connecting block can drive a sliding frame to move; the rotating plate and the rotating shaft can be driven to rotate under the action of the second sliding groove and the sliding block, so that the square crucible body is driven to turn over, the inclination angle can be accurately controlled, it is ensured that a high-temperature solution flows out slowly and evenly, one-stop operation from clamping to dumping is integrally achieved, the working efficiency is greatly improved, the crucible does not need to be manually contacted in the operation process, and the labor intensity is reduced. Accidents in the operation process are effectively prevented, and personnel safety and equipment integrity are guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of crucible clamps, in particular to a clamp special for high-temperature single-layer fired square crucible. BACKGROUND

[0002] A crucible is a container used for melting metals or other substances, usually made of high-temperature-resistant materials such as quartz, ceramic or ceramic-coated metal. It has a round bottom or a flat bottom, and the common shapes are square or round. After the crucible is heated to melt the metal, a clamp is used to pick up the crucible. Since some crucibles are large in size, a special clamp is needed.

[0003] The existing patent (publication number: CN208179508U) discloses a crucible clamp. It includes a support disc, the top end of the grabbing claw is hinged to the bottom of the support disc, and is arranged in a ring array; a rectangular through hole is arranged in the middle of the support disc, a main rod is arranged in the through hole, the bottom end of the main rod is connected with a connecting block, and the connecting block is hinged with a number of support rods equal to the number of grabbing claws.

[0004] In the above-mentioned scheme, the cooperation of the grabbing claw, the support disc, the main rod and the support rod realizes clamping, and the position of the grabbing claw is fixed by the limiting block and the through hole, which improves the grabbing efficiency and stability. However, for large square crucibles, manual pouring of high-temperature molten liquid has safety hazards, which not only increases the operation difficulty, but also may cause solution splashing due to improper operation, causing safety accidents or material waste. CONTENT OF THE UTILITY MODEL

[0005] In view of the deficiencies of the prior art, the present application provides a clamp special for high-temperature single-layer fired square crucible, which has the advantages of effective clamping and convenient pouring of high-temperature crucible, and solves the problems raised in the background art.

[0006] To achieve the above objectives, this application provides the following technical solution: a special clamp for a high-temperature single-layer calcining square crucible, comprising a rectangular sleeve, wherein two symmetrical sliding rods are slidably connected to the inner wall of the rectangular sleeve, and mounting plates are fixedly connected to the ends of the two sliding rods that are far apart from each other. Two first sliding grooves are formed on the outer surfaces of the two mounting plates, and rotating shafts are rotatably connected to the sides of the two mounting plates that are close to each other. L-shaped clamping plates are fixedly connected to the ends of the two rotating shafts that are close to each other. An angle adjustment assembly is provided on the outer surfaces of the two mounting plates, comprising a hydraulic rod and a rotating plate. The outer surface of the hydraulic rod is fixedly connected to the outer surface of the mounting plate, and the outer surface of the rotating plate is fixedly connected to the outer surface of the rotating shaft. A connecting block is fixedly connected to the output end of the hydraulic rod, and a sliding frame is fixedly connected to the outer surface of the connecting block. A second sliding groove is formed on the outer surface of the sliding frame. A sliding block is fixedly connected to the side of the rotating plate that is close to the outer surface of the mounting plate, and the outer surface of the sliding block is slidably connected to the inner wall of the second sliding groove. A square crucible body is provided between the two L-shaped clamping plates.

[0007] The above solution, through the coordinated action of the rotating shaft, L-shaped clamps, and angle adjustment components, allows the hydraulic rod to vertically push the connecting block to move after the two L-shaped clamps hold and fix the square crucible body. The movement of the connecting block drives the sliding frame to move, and under the action of the second slide and the sliding block, the rotating plate and rotating shaft can be rotated, thereby causing the square crucible body to flip. The tilt angle can be precisely controlled to ensure that the high-temperature solution flows out slowly and evenly. The entire process achieves a one-stop operation from clamping to tilting, greatly improving work efficiency. Furthermore, the operation process does not require manual contact with the crucible, effectively preventing accidents during operation and ensuring personnel safety and equipment integrity.

[0008] Furthermore, the outer surface of the sliding frame is slidably connected to the inner wall of the first sliding groove.

[0009] The above scheme, by setting the first slide groove, can limit and guide the movement of the sliding frame, so that the sliding frame can accurately lift and lower vertically.

[0010] Furthermore, both L-shaped clamps have anti-slip pads on their outer surfaces, and both anti-slip pads have transverse anti-slip textures on their outer surfaces.

[0011] The above solution, by setting up anti-slip pads, increases the friction between the square crucible body and the L-shaped clamping plate, thereby improving the clamping effect and preventing slippage or detachment during operation, thus improving the safety and accuracy of operation.

[0012] Furthermore, the upper surface of the rectangular sleeve is provided with two symmetrical lifting seats, and the two lifting seats are fixedly connected to the rectangular sleeve by bolts.

[0013] The above scheme, by setting up lifting seats, ensures that the two symmetrical lifting seats can maintain balance and stability when lifting the main body of the square crucible, thus improving the safety of operation.

[0014] Furthermore, the outer surface of the rectangular sleeve has two symmetrical third grooves, and the outer surfaces of the two sliding rods are fixedly connected to two symmetrical sliders, and the outer surfaces of the sliders are slidably connected to the inner wall of the third groove.

[0015] The above scheme, by setting the third slide groove and the slider, can guide the movement of the sliding rod and ensure that the two sliding rods can move laterally smoothly.

[0016] Furthermore, two symmetrical balance frames are fixedly connected to the outer surface of the rectangular sleeve.

[0017] The above solution, by setting up a balancing frame, makes the clamping, moving, and tilting of the square crucible body more stable, thereby preventing the risk of the square crucible body tilting and improving the stability of the rectangular sleeve, thus enhancing the safety during operation.

[0018] Furthermore, the inner wall of the rectangular sleeve is fixedly connected to two fixing brackets, the inner walls of the two fixing brackets are rotatably connected to lead screws, and the outer surface of the lead screws is fixedly connected to cylindrical gears.

[0019] The above solution, by setting up a fixed frame, can support the lead screw and ensure that the lead screw can rotate smoothly, thereby enabling the sliding rods on both sides to stably drive the L-shaped clamping plate to hold the square crucible body.

[0020] Furthermore, a servo motor is fixedly mounted on the upper surface of the rectangular sleeve, and a first bevel gear is fixedly connected to the output end of the servo motor. A worm gear is rotatably connected to the inner wall of the rectangular sleeve, and one end of the worm gear extends through the inner wall of the rectangular sleeve to the outside of the rectangular sleeve. The worm gear meshes with the cylindrical gear, and a second bevel gear is fixedly connected to the other end of the worm gear. The second bevel gear meshes with the first bevel gear.

[0021] The above scheme, through the combined action of cylindrical gear, first bevel gear, worm gear and second bevel gear, achieves high transmission performance through meshing, reduces energy loss, and ensures transmission accuracy and stability.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] This high-temperature single-layer calcination square crucible clamp utilizes the coordinated action of a rotating shaft, L-shaped clamps, and an angle adjustment assembly. After the two L-shaped clamps hold and fix the square crucible body, a hydraulic rod can vertically push a connecting block to move. The movement of the connecting block drives the sliding frame to move, and under the action of the second sliding groove and the sliding block, the rotating plate and rotating shaft can be rotated, thereby causing the square crucible body to flip. The tilt angle can be precisely controlled to ensure that the high-temperature solution flows out slowly and evenly. The entire process achieves a one-stop operation from clamping to tilting, greatly improving work efficiency. Furthermore, the operation process does not require manual contact with the crucible, effectively preventing accidents during operation and ensuring personnel safety and equipment integrity. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of the entire application;

[0025] Figure 2 This is a three-dimensional structural diagram of the rectangular sleeve, sliding rod, and balance frame of this application;

[0026] Figure 3 This is a diagram showing the internal structure of the rectangular sleeve in this application;

[0027] Figure 4 This is a three-dimensional structural diagram of the pivot, L-shaped clamp, and angle adjustment assembly of this application;

[0028] Figure 5 This is a three-dimensional structural diagram of the mounting plate and L-shaped clamp of this application.

[0029] In the picture:

[0030] 1. Rectangular sleeve; 2. Sliding rod; 3. Mounting plate; 4. First slide groove; 5. Rotating shaft; 6. L-shaped clamp; 7. Angle adjustment assembly; 701. Hydraulic rod; 702. Connecting block; 703. Sliding frame; 704. Second slide groove; 705. Rotating plate; 706. Sliding block; 8. Anti-slip pad; 9. Square crucible body; 10. Lifting seat; 11. Third slide groove; 12. Slider; 13. Balance frame; 14. Lead screw; 15. Fixing frame; 16. Cylindrical gear; 17. Servo motor; 18. First bevel gear; 19. Worm gear; 20. Second bevel gear. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Please seeFigure 1 , Figure 4 and Figure 5 This embodiment provides a special clamp for a high-temperature single-layer calcining square crucible, comprising a rectangular sleeve 1. Two symmetrical sliding rods 2 are slidably connected to the inner wall of the rectangular sleeve 1. Mounting plates 3 are fixedly connected to the ends of the two sliding rods 2 that are far apart from each other. Two first sliding grooves 4 are formed on the outer surfaces of the two mounting plates 3. Rotating shafts 5 are rotatably connected to the sides of the two mounting plates 3 that are close to each other. L-shaped clamping plates 6 are fixedly connected to the ends of the two rotating shafts 5 that are close to each other. An angle adjustment assembly 7 is provided on the outer surfaces of the two mounting plates 3. The angle adjustment assembly 7 includes a hydraulic rod 701 and a rotating plate 705. The outer surface of the hydraulic rod 701 is fixedly connected to the outer surface of the mounting plate 3. The hydraulic rod 701 is wirelessly connected to an external controller, which allows the operator to directly control the rotation of the square crucible body 9. The outer surface of the rotating plate 705 is fixedly connected to the outer surface of the rotating shaft 5. A connecting block 702 is fixedly connected to the output end of the hydraulic rod 701. A sliding frame 703 is fixedly connected to the outer surface of the connecting block 702. The connecting block 702 and the sliding frame 703 are made of high-strength steel, which provides strong support when the square crucible body 9 is rotated. A second sliding groove 7 is provided on the outer surface of the sliding frame 703. 04. A sliding block 706 is fixedly connected to one side of the rotating plate 705 near the outer surface of the mounting plate 3, and the outer surface of the sliding block 706 is slidably connected to the inner wall of the second slide groove 704. A square crucible body 9 is provided between the two L-shaped clamping plates 6. Through the cooperation of the rotating shaft 5, the L-shaped clamping plates 6, and the angle adjustment component 7, after the two L-shaped clamping plates 6 clamp and fix the square crucible body 9, the hydraulic rod 701 can vertically push the connecting block 702 to move. The movement of the connecting block 702 can drive the sliding frame 703 to move. Under the action of the second slide groove 704 and the sliding block 706, it can drive the rotation. The plate 705 and the rotating shaft 5 rotate, thereby causing the square crucible body 9 to flip. The tilt angle can be precisely controlled to ensure that the high-temperature solution flows out slowly and evenly. The whole process realizes a one-stop operation from clamping to pouring, which greatly improves work efficiency. Moreover, no manual contact with the crucible is required during the operation, which effectively prevents accidents during the operation and ensures personnel safety and equipment integrity. The outer surface of the sliding frame 703 is slidably connected to the inner wall of the first sliding groove 4. By setting the first sliding groove 4, the movement of the sliding frame 703 can be limited and guided, so that the sliding frame 703 can accurately lift and lower vertically.

[0033] Please see Figure 1 , Figure 2 and Figure 5Both L-shaped clamping plates 6 have anti-slip pads 8 on their outer surfaces, and both anti-slip pads 8 have transverse anti-slip textures on their outer surfaces. The anti-slip pads 8 increase the friction between the square crucible body 9 and the L-shaped clamping plates 6, thereby improving the clamping effect and preventing slippage or detachment during operation, thus enhancing operational safety and accuracy. The upper surface of the rectangular sleeve 1 has two symmetrical lifting seats 10, which are bolted to the rectangular sleeve 1. These symmetrical lifting seats 10 ensure balance and stability when lifting the square crucible body 9, further improving operational safety. Two symmetrical third grooves 11 are formed on the outer surface of the rectangular sleeve 1. Two symmetrical sliders 12 are fixedly connected to the outer surfaces of the two sliding rods 2, and the outer surfaces of the sliders 12 are slidably connected to the inner walls of the third grooves 11. By setting the third grooves 11 and sliders 12, the movement of the sliding rods 2 can be guided, ensuring that the two sliding rods 2 can move laterally smoothly. Two symmetrical balance frames 13 are fixedly connected to the outer surface of the rectangular sleeve 1. A cavity is formed on the side of the balance frame 13. Water can be injected into the cavity through the upper water inlet as needed, thereby increasing the counterweight of the balance frame 13 and improving the stability of the rectangular sleeve 1. By setting the balance frame 13, the clamping, moving and tilting of the square crucible body 9 can be more stable, thereby preventing the risk of the square crucible body 9 tilting and improving the stability of the rectangular sleeve 1, thus enhancing the safety during operation.

[0034] Please see Figure 1 and Figure 3 Two fixing brackets 15 are fixedly connected to the inner wall of the rectangular sleeve 1. A lead screw 14 is rotatably connected to the inner wall of the two fixing brackets 15. A cylindrical gear 16 is fixedly connected to the outer surface of the lead screw 14. The fixing brackets 15 support the lead screw 14, ensuring its smooth rotation. This allows the sliding rods 2 on both sides to stably drive the L-shaped clamping plate 6 to hold the square crucible body 9. A servo motor 17 is fixedly installed on the upper surface of the rectangular sleeve 1. A first bevel gear 18 is fixedly connected to the output end of the servo motor 17. A worm gear 19 is rotatably connected to the inner wall of the rectangular sleeve 1. One end of the worm gear 19 extends through the inner wall of the rectangular sleeve 1 to the outside of the rectangular sleeve 1. The worm gear 19 meshes with the cylindrical gear 16. The other end of the worm gear 19 is fixedly connected to a second bevel gear 20. The second bevel gear 20 is wirelessly connected to an external controller, which can improve the convenience of operation. The second bevel gear 20 meshes with the first bevel gear 18. Through the combined action of the cylindrical gear 16, the first bevel gear 18, the worm gear 19 and the second bevel gear 20, the above-mentioned transmission through meshing has high transmission performance, can reduce energy loss, and can ensure the accuracy and stability of transmission.

[0035] This embodiment provides a special clamp for a high-temperature single-layer calcining square crucible. Through the coordinated action of the rotating shaft 5, L-shaped clamping plates 6, and angle adjustment components 7, after the two L-shaped clamping plates 6 clamp and fix the square crucible body 9, the hydraulic rod 701 can vertically push the connecting block 702 to move. The movement of the connecting block 702 can drive the sliding frame 703 to move. Under the action of the second sliding groove 704 and the sliding block 706, the rotating plate 705 and the rotating shaft 5 can be driven to rotate, thereby causing the square crucible body 9 to flip. The tilt angle can be precisely controlled to ensure that the high-temperature solution flows out slowly and evenly. The whole process realizes a one-stop operation from clamping to tilting, which greatly improves the work efficiency. Moreover, the operation process does not require manual contact with the crucible, effectively preventing accidents during the operation process and ensuring personnel safety and equipment integrity.

[0036] The working principle of the above embodiment is as follows: When it is necessary to clamp and move the square crucible body 9, the lifting equipment is first connected to the two lifting seats 10, and then the entire device is moved to directly above the square crucible body 9. Then, the servo motor 17 is started to drive the first bevel gear 18 to rotate. At this time, under the meshing transmission of the first bevel gear 18 and the second bevel gear 20, the worm gear 19 is driven to rotate. The rotation of the worm gear 19 can drive the cylindrical gear 16 to rotate, thereby driving the lead screw 14 to rotate. At this time, the rotation of the lead screw 14 can drive the sliding rods 2 on both sides to move inward synchronously. At this time, the movement of the sliding rods 2 can drive the L-shaped clamping plate 6 to clamp the square crucible body 9. At this time, under the action of the anti-slip pad 8, the friction between the square crucible body 9 and the L-shaped clamping plate 6 is increased, thereby improving the clamping effect. Then, after clamping and fixing, under the action of the two balance frames 13, it can clamp the square crucible body 9. The square crucible body 9 is held, moved, and tilted more smoothly, thus preventing the risk of tilting and enhancing safety during operation. After the square crucible body 9 is moved to the tilting position, the hydraulic rod 701 vertically pushes the connecting block 702 to move. The movement of the connecting block 702 can drive the sliding frame 703 to move. At this time, the vertical movement of the sliding frame 703 can drive the sliding block 706 to slide on the inner wall of its second sliding groove 704. The sliding of the sliding block 706 causes the rotating plate 705 to rotate around the rotating shaft 5. At this time, the rotation of the rotating plate 705 can drive the rotating shaft 5 and the L-shaped clamping plate 6 to rotate, thereby controlling the square crucible body 9 to flip. The whole process realizes a one-stop operation from clamping to tilting, which greatly improves work efficiency. Moreover, the operation process does not require manual contact with the crucible, effectively preventing accidents during operation.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A special clamp for a high-temperature single-layer calcining square crucible, comprising a rectangular sleeve (1), characterized in that: The inner wall of the rectangular sleeve (1) is slidably connected to two symmetrical sliding rods (2). Each sliding rod (2) has a mounting plate (3) fixedly connected to its opposite end. The outer surfaces of both mounting plates (3) have two first sliding grooves (4). The sides of the two mounting plates (3) that are close to each other are rotatably connected to rotating shafts (5). The opposite ends of the two rotating shafts (5) are fixedly connected to L-shaped clamps (6). The outer surfaces of both mounting plates (3) are provided with angle adjustment components (7). The angle adjustment components (7) include a hydraulic rod (701) and a rotating plate (705). The outer surface of the hydraulic rod (701) is fixedly connected to... The outer surface of the rotating plate (705) is fixedly connected to the outer surface of the rotating shaft (5). The output end of the hydraulic rod (701) is fixedly connected to the connecting block (702). The outer surface of the connecting block (702) is fixedly connected to the sliding frame (703). The outer surface of the sliding frame (703) is provided with a second sliding groove (704). The side of the rotating plate (705) near the outer surface of the mounting plate (3) is fixedly connected to the sliding block (706), and the outer surface of the sliding block (706) is slidably connected to the inner wall of the second sliding groove (704). A square crucible body (9) is provided between the two L-shaped clamps (6).

2. The special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: The outer surface of the sliding frame (703) is slidably connected to the inner wall of the first sliding groove (4).

3. The special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: The outer surfaces of the two L-shaped clamps (6) are provided with anti-slip pads (8), and the outer surfaces of the two anti-slip pads (8) are provided with transverse anti-slip patterns.

4. A special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: The upper surface of the rectangular sleeve (1) is provided with two symmetrical lifting seats (10), and the two lifting seats (10) are fixedly connected to the rectangular sleeve (1) by bolts.

5. A special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: The outer surface of the rectangular sleeve (1) has two symmetrical third grooves (11), and the outer surfaces of the two sliding rods (2) are fixedly connected to two symmetrical sliders (12), and the outer surfaces of the sliders (12) are slidably connected to the inner wall of the third grooves (11).

6. A special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: Two symmetrical balance frames (13) are fixedly connected to the outer surface of the rectangular sleeve (1).

7. A special clamp for a high-temperature single-layer calcining square crucible according to claim 1, characterized in that: The inner wall of the rectangular sleeve (1) is fixedly connected to two fixing brackets (15), and the inner walls of the two fixing brackets (15) are rotatably connected to a lead screw (14). The outer surface of the lead screw (14) is fixedly connected to a cylindrical gear (16).

8. A special clamp for a high-temperature single-layer calcining square crucible according to claim 7, characterized in that: A servo motor (17) is fixedly installed on the upper surface of the rectangular sleeve (1). The output end of the servo motor (17) is fixedly connected to a first bevel gear (18). A worm (19) is rotatably connected to the inner wall of the rectangular sleeve (1). One end of the worm (19) extends through the inner wall of the rectangular sleeve (1) to the outside of the rectangular sleeve (1). The worm (19) meshes with the cylindrical gear (16). The other end of the worm (19) is fixedly connected to a second bevel gear (20). The second bevel gear (20) meshes with the first bevel gear (18).

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