Silicon carbide crucible clamp

Abstract

The utility model discloses a silicon carbide crucible clamp relates to crucible technical field, including support slide rail no. 1, support slide rail no. 2, support slide plate and threaded rod drive subassembly, support slide rail no. The second supporting sliding rail is provided with a sliding rail extending in the second direction, the second direction is perpendicular to the first direction, and the supporting sliding plate is arranged on the second supporting sliding rail in a sliding mode in the second direction. According to the crucible clamping device, the hydraulic rod, the connecting rod, the rotating plate, the linkage arm and the arc-shaped clamping plate are used in cooperation, so that a crucible can be rapidly clamped, and meanwhile the crucible clamping device is matched with the first supporting sliding rail, the second supporting sliding rail, the supporting sliding plate, the vertical threaded rod and the threaded rod driving assembly; and the position of the crucible in a clamped state can be quickly adjusted, so that the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crucible, specifically to a silicon carbide crucible clamp. BACKGROUND

[0002] The graphite crucible is mainly composed of natural flake graphite and binder, so it has the advantages of fast heat conduction, high temperature resistance, good thermal stability, no reaction with solute, etc., and is a non-ferrous metal casting device. However, it is easily oxidized in a high-temperature strong oxidizing atmosphere, so it should be avoided in different heat sources, otherwise it will reduce its service life. With the development of production technology, some graphite crucibles have a multi-layer glaze on the outside, which can prevent graphite oxidation and enhance the corrosion resistance of the crucible.

[0003] The existing patent with the publication number CN218856760U discloses a graphite silicon carbide crucible clamp, which can conveniently drive two fixing blocks to move to both sides, adjust the distance between the two fixing blocks, and be suitable for crucibles of different sizes for use through the cooperation of the motor, threaded rod, sliding block, connecting block, support rod, connecting rod, fixed plate, sliding cylinder and buffer spring.

[0004] However, the prior art is not convenient for transferring and adjusting the position of the crucible, which is not conducive to improving the processing efficiency of the crucible. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a silicon carbide crucible clamp to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A silicon carbide crucible clamp, comprising a support sliding rail one, a support sliding rail two, a support sliding plate and a threaded rod driving assembly, the support sliding rail one has a sliding track extending in a first direction, the support sliding rail two is slidably arranged on the support sliding rail one, the support sliding rail two has a sliding track extending in a second direction, the second direction is perpendicular to the first direction, and the support sliding plate is slidably arranged on the support sliding rail two in the second direction.

[0008] The upper surface of the support sliding plate is fixedly connected with a vertical support frame, the front surface of the vertical support frame is slidably connected with a back plate, the front surface of the back plate is fixedly connected with a bearing plate, the upper surface of the bearing plate is rotatably connected with a linkage arm, one end of the linkage arm is rotatably connected with a connecting rod through a rotating plate, and the other end of the linkage arm is fixedly connected with an arc-shaped clamping plate on the bottom surface.

[0009] The rotating plate is rotationally connected with a connecting rod at one end away from the linkage arm, one side center of the connecting rod is fixedly connected with a hydraulic rod, and the back plate is provided with a height adjusting assembly for driving the change of height at one side away from the bearing plate.

[0010] Further improvement of the technical scheme of the utility model lies in that: the height adjusting assembly comprises a threaded sleeve ring fixedly connected to one side of the back plate, an inner wall of the threaded sleeve ring is threadedly connected with a vertical threaded rod, a bottom end of the vertical threaded rod is provided with the threaded rod driving assembly for driving the rotation, an upper surface of the arc-shaped clamping plate is provided with a rubber gasket, and the rubber gasket is detachably fixedly connected with the arc-shaped clamping plate through bolts.

[0011] Further improvement of the technical scheme of the utility model lies in that: one end of the hydraulic rod away from the connecting rod is fixedly connected with the upper surface of the bearing plate through a mounting plate.

[0012] Further improvement of the technical scheme of the utility model lies in that: the vertical supporting frame is fixedly connected with a placing plate at one side away from the back plate, and the placing plate is fixedly connected with a control box at an upper surface.

[0013] Further improvement of the technical scheme of the utility model lies in that: the upper surface of the bearing plate is fixedly connected with a positioning rod, and the positioning rod is used for limiting the position of the linkage arm deflection.

[0014] Further improvement of the technical scheme of the utility model lies in that: the bottom surface of the threaded rod driving assembly is fixedly connected with the inner wall bottom of the vertical supporting frame.

[0015] Further improvement of the technical scheme of the utility model lies in that: one side of the placing plate is fixedly connected with a handle.

[0016] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0017] 1、The utility model provides a silicon carbide crucible clamp, utilizes the cooperation of hydraulic rods, connecting rods, rotating plates, linkage arms and arc-shaped clamping plates, can quickly clamp the crucible, cooperates with the cooperation of support sliding rails, support sliding rails, support sliding plates, vertical threaded rods and threaded rod driving assemblies, can make the crucible in the clamped state quickly adjust the position, and further improves the practicability of the device.

[0018] 2、The utility model provides a silicon carbide crucible clamp, utilizes the cooperation of arc-shaped clamping plates, rubber gaskets and bolts, so that the crucible can be protected and buffered by the rubber gasket during clamping, avoids the damage of the outer wall of the crucible caused by clamping, the rubber gasket can be quickly replaced, and the convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structure schematic view of the utility model;

[0020] Figure 2 It is the rear view structure schematic view of the utility model;

[0021] Figure 3 It is the structure enlarged schematic view of A place of the utility model;

[0022] Figure 4 It is the structure enlarged schematic view of B place of the utility model;

[0023] Figure 5 It is the structure schematic view of the arc clamping plate of the utility model.

[0024] In the drawing: 1, support slide rail one; 2, support slide rail two; 3, support sliding plate; 4, vertical support frame; 5, arc clamping plate; 6, bearing plate; 7, placing plate; 8, control box; 9, vertical threaded rod; 10, hydraulic rod; 11, connecting rod; 12, rotating plate; 13, linkage arm; 14, positioning rod; 15, back plate; 16, threaded sleeve ring; 17, threaded rod drive assembly; 18, rubber gasket; 19, bolt. DETAILED DESCRIPTION

[0025] In the description of the utility model, it also needs to be explained that unless there is explicit provision and limitation, the terms "arrangement", "installation", "connection" and "connection" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0026] The utility model will be further described in detail in combination with examples as follows:

[0027] Example 1

[0028] As Figures 1-5 shown, the utility model provides a silicon carbide crucible clamp, including support slide rail one 1, support slide rail two 2, support sliding plate 3 and threaded rod drive assembly 17, support slide rail one 1 has the sliding track along the first direction extension, support slide rail two 2 can be slidably arranged on support slide rail one 1, support slide rail two 2 has the sliding track along the second direction extension, and the second direction is perpendicular to the first direction, and support sliding plate 3 is slidably arranged on support slide rail two 2 along the second direction.

[0029] The upper surface of the support sliding plate 3 is fixedly connected with a vertical support frame 4, the front surface of the vertical support frame 4 is slidably connected with a back plate 15, the front surface of the back plate 15 is fixedly connected with a bearing plate 6, the upper surface of the bearing plate 6 is rotatably connected with a linkage arm 13, one end of the linkage arm 13 is rotatably connected with a connecting rod 11 through a rotating plate 12, and the other end of the linkage arm 13 is fixedly connected with an arc-shaped clamping plate 5.

[0030] The rotating plate 12 is rotatably connected with the connecting rod 11 away from the linkage arm 13, the center of one side of the connecting rod 11 is fixedly connected with a hydraulic rod 10, and the side, away from the bearing plate 6, of the back plate 15 is provided with a height adjusting assembly for driving the back plate 15 to change height.

[0031] The height adjusting assembly comprises a threaded sleeve 16 fixedly connected to the side of the back plate 15, the inner wall of the threaded sleeve 16 is threadedly connected with a vertical threaded rod 9, the bottom end of the vertical threaded rod 9 is provided with a threaded rod driving assembly 17 for driving the vertical threaded rod 9 to rotate, the upper surface of the arc-shaped clamping plate 5 is provided with a rubber pad 18, and the rubber pad 18 is detachably fixedly connected with the arc-shaped clamping plate 5 through bolts 19. In the process that the arc-shaped clamping plate 5 clamps the crucible, the rubber pad 18 first contacts the outer wall of the crucible to buffer and avoid damage to the outer wall of the crucible. When the rubber pad 18 is damaged, the bolts 19 are disassembled, then the rubber pad 18 is separated from the arc-shaped clamping plate 5, and a new set of rubber pads 18 is installed, which is very convenient and fast.

[0032] The end, away from the connecting rod 11, of the hydraulic rod 10 is fixedly connected with the upper surface of the bearing plate 6 through a mounting plate. The connecting rod 11 is slidably connected with the upper surface of the bearing plate 6.

[0033] Embodiment 2

[0034] As shown in the drawings, Figures 1-5 On the basis of embodiment 1, the utility model provides a technical scheme: preferably, the side, away from the back plate 15, of the vertical support frame 4 is fixedly connected with a placing plate 7, and the upper surface of the placing plate 7 is fixedly connected with a control box 8.

[0035] The upper surface of the bearing plate 6 is fixedly connected with a positioning rod 14, and the positioning rod 14 is used for limiting the deflection position of the linkage arm 13.

[0036] The bottom surface of the threaded rod driving assembly 17 is fixedly connected with the inner wall bottom of the vertical support frame 4. One side of the placing plate 7 is fixedly connected with a handle.

[0037] The working principle of the silicon carbide crucible clamp will be described below.

[0038] As shown in the drawings, Figures 1-5As shown, in use, when the silicon carbide crucible needs to be clamped, the hydraulic rod 10 is started to push the connecting rod 11 to start moving forward, and when the connecting rod 11 moves forward, the rotating plate 12 is deflected, and the rotating plate 12 drives the linkage arm 13 to deflect around the connecting position with the bearing plate 6, and then the tail end of the linkage arm 13 drives the arc-shaped clamping plate 5 to form a folding movement state to clamp the crucible, and then the threaded rod driving assembly 17 is started to drive the vertical threaded rod 9 to rotate, and the vertical threaded rod 9 drives the threaded sleeve ring 16 to start moving up through the threaded action, and the threaded sleeve ring 16 drives the linkage arm 13 installed on the bearing plate 6 through the back plate 15 to move up, and the linkage arm 13 drives the crucible to move up through the arc-shaped clamping plate 5 to lift.

[0039] Then, the worker can hold the handle and push the placing plate 7 to make the support sliding plate 3 slide on the support sliding rail two 2 in the second direction, and also drive the support sliding rail two 2 to slide on the support sliding rail one 1 in the first direction, and then adjust the position of the crucible clamped by the arc-shaped clamping plate 5 to quickly transfer to the designated position.

[0040] The above is a detailed description of the general utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A silicon carbide crucible clamp, comprising a first support slide rail (1), a second support slide rail (2), a support sliding plate (3), and a threaded rod drive assembly (17), characterized in that: The first support slide rail (1) has a sliding track extending along a first direction, the second support slide rail (2) is slidably disposed on the first support slide rail (1), the second support slide rail (2) has a sliding track extending along a second direction, the second direction being perpendicular to the first direction, and the support sliding plate (3) is slidably disposed on the second support slide rail (2) along the second direction. A vertical support frame (4) is fixedly connected to the upper surface of the supporting sliding plate (3). A back plate (15) is slidably connected to the front of the vertical support frame (4). A bearing plate (6) is fixedly connected to the front of the back plate (15). A connecting arm (13) is rotatably connected to the upper surface of the bearing plate (6). A connecting rod (11) is rotatably connected to one end of the connecting arm (13) through a rotating plate (12). An arc-shaped clamping plate (5) is fixedly connected to the bottom surface of the other end of the connecting arm (13). The rotating plate (12) is rotatably connected to a connecting rod (11) at one end away from the connecting arm (13). A hydraulic rod (10) is fixedly connected to the center of one side of the connecting rod (11). A height adjustment component for driving the back plate (15) to change its height is provided on the side away from the bearing plate (6).

2. The silicon carbide crucible clamp according to claim 1, characterized in that: The height adjustment assembly includes a threaded collar (16) fixedly connected to one side of the back plate (15). The inner wall of the threaded collar (16) is threaded with a vertical threaded rod (9). The bottom end of the vertical threaded rod (9) is provided with a threaded rod drive assembly (17) for driving it to rotate. The upper surface of the arc-shaped clamping plate (5) is provided with a rubber gasket (18). The rubber gasket (18) is detachably fixedly connected to the arc-shaped clamping plate (5) by bolts (19).

3. A silicon carbide crucible clamp according to claim 1, characterized in that: The end of the hydraulic rod (10) away from the connecting rod (11) is fixedly connected to the upper surface of the bearing plate (6) through a mounting plate.

4. A silicon carbide crucible clamp according to claim 1, characterized in that: The vertical support frame (4) is fixedly connected to a placement plate (7) on the side away from the back plate (15), and a control box (8) is fixedly connected to the upper surface of the placement plate (7).

5. A silicon carbide crucible clamp according to claim 1, characterized in that: A positioning rod (14) is fixedly connected to the upper surface of the bearing plate (6), and the positioning rod (14) is used to limit the position of the deflection of the linkage arm (13).

6. A silicon carbide crucible clamp according to claim 1, characterized in that: The bottom surface of the threaded rod drive assembly (17) is fixedly connected to the bottom of the inner wall of the vertical support frame (4).

7. A silicon carbide crucible clamp according to claim 4, characterized in that: A handle is fixedly connected to one side of the placement plate (7).

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