Graphite silicon carbide crucible hanger device

Abstract

The utility model discloses a graphite silicon carbide crucible hanger device which comprises an upper transverse plate and a lower transverse plate, a lead screw is arranged between the upper transverse plate and the lower transverse plate, a handle is arranged on the surface of the lead screw, a moving cylinder is arranged on the surface of the lead screw, a guide plate is arranged on the side surface of the moving cylinder, and a connecting rod is arranged on the guide plate. A guide groove is formed in the side surface of the guide plate in a penetrating mode, a guide pin is arranged at the guide groove, and the guide pin is fixedly connected with the clamping base. When the lifting device is used, the lifting lug is placed on the crane device, then the handle is rotated according to the specification of a crucible, the handle drives the lead screw, drives the moving cylinder and promotes the moving cylinder to move up and down, under the action of the driving rod, the clamping base moves in the direction of the guide groove in the surface of the guide plate, then the position of the clamping jaw is adjusted, and the clamping jaw is opened; and therefore, a worker can clamp the side wall of the crucible by using the clamping jaw to carry out hanging operation on the crucible.

Description

TECHNICAL FIELD

[0001] The utility model relates to graphite crucible technical field, especially a graphite silicon carbide crucible lifting device. BACKGROUND

[0002] Crucible is the utensil or melting tank made of extremely refractory material (such as clay, graphite, porcelain clay, quartz or more difficult to melt metal iron, etc.). When there is solid to be heated with a large fire, a crucible needs to be used, because it can withstand high temperature better than glassware, and the graphite crucible needs to be taken by a lifting appliance.

[0003] Through the search, the application number is: CN202323431356.4 crucible holder relates to the technical field of fixture manufacturing, through the use of the crucible holder, the multiple gripping arms are opened, the jaw is clamped to the side wall of the crucible, and then the crucible is taken out by lifting the holder body upward, which can improve the production efficiency and facilitate personnel operation.

[0004] The above-mentioned utility model needs to manually rotate the gripping arm every time the crucible is clamped, so that the jaw moves to the side wall of the crucible, and the use is more cumbersome.

[0005] Therefore, we propose a graphite silicon carbide crucible lifting device to solve the above-mentioned drawbacks. UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the defects of prior art, and provides a graphite silicon carbide crucible lifting device.

[0007] The utility model discloses a graphite silicon carbide crucible lifting device, including upper horizontal plate and lower horizontal plate, be provided with the screw rod between upper horizontal plate and lower horizontal plate, and the surface of screw rod is provided with handle, the surface of screw rod is provided with moving cylinder, the side surface of moving cylinder is provided with guide plate, and the side surface of guide plate is provided with guide groove, and the guide groove is provided with guide pin, the guide pin is fixedly connected with the clamping seat, the clamping seat is connected with the drive rod through the hinged member, the other end of drive rod is connected with lower horizontal plate through the hinged member, the side surface of clamping seat is connected with the jaw through the lengthening rod, the upper surface of jaw is connected with the rope, and the other end of rope is connected with the lifting lug.

[0008] Preferably, the jaw, lengthening rod, guide pin, drive rod, clamping seat and guide plate are provided with multiple, multiple jaw, lengthening rod, guide pin, drive rod, clamping seat and guide plate are arranged in annular array.

[0009] Preferably, the clamping surface of the jaw is provided with an anti-slip layer.

[0010] Preferably, the jaw and the lengthening rod are rotatably connected.

[0011] Preferably, the upper surface of the moving cylinder is slidingly connected with a slide rod, and the slide rod is fixedly installed between the upper horizontal plate and the lower horizontal plate.

[0012] Preferably, the surface of the handle is sleeved with a rubber anti-skid sleeve.

[0013] The utility model has the following advantages:

[0014] (1), the utility model discloses in using, place the lifting lug on the crane device, then according to the specification of crucible, rotate handle, handle drives screw rod, drive moving cylinder, promote the up-and-down movement of moving cylinder, under the action of drive rod, make the clamping seat along the direction of the guide slot on the surface of guide plate and displace, and then adjust the position of clamping jaw, make clamping jaw open, so that the staff utilizes clamping jaw and clamps the side wall of crucible, carries out the lifting code operation of crucible.

[0015] (2), in the utility model, utilize guide plate, guide slot and guide pin, and the displacement of clamping seat is limited, avoids its clamping seat to shake when lifting code operation, influences the stress effect of crucible, is favorable for improving the stability of crucible lifting code. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is the structural schematic diagram of the utility model;

[0017] Fig. 2 It is the overhead structure schematic diagram of moving cylinder;

[0018] Fig. 3 It is the overall structure schematic diagram of guide plate.

[0019] In the drawing, 1 is the upper horizontal plate, 2 is the lower horizontal plate, 3 is the screw rod, 4 is the handle, 5 is the moving cylinder, 6 is the slide rod, 7 is the guide plate, 8 is the clamping seat, 9 is the drive rod, 10 is the guide pin, 11 is the lengthened rod, 12 is the clamping jaw, 13 is the rope, 14 is the lifting lug, 15 is the anti-skid layer, 16 is the rubber anti-skid sleeve. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings in the utility model embodiment below, obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiment. The components of the utility model embodiment described and shown in the drawing here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents the preferred application of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0022] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, 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 those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] As Figs. 1-3As shown, a graphite silicon carbide crucible hanging device, including the upper horizontal plate 1 and the lower horizontal plate 2, the upper horizontal plate 1 and the lower horizontal plate 2 are provided with the lead screw 3, and the surface of the lead screw 3 is provided with the handle 4, the surface of the lead screw 3 is provided with the moving cylinder 5, the side surface of the moving cylinder 5 is provided with the guide plate 7, and the side surface of the guide plate 7 is provided with the guide groove, and the guide groove is provided with the guide pin 10, the guide pin 10 is fixedly connected with the clamping seat 8, the clamping seat 8 is connected with the driving rod 9 through the hinge, the other end of the driving rod 9 is connected with the lower horizontal plate 2 through the hinge, the side surface of the clamping seat 8 is connected with the clamping jaw 12 through the extension rod 11, the upper surface of the clamping jaw 12 is connected with the rope 13, and the other end of the rope 13 is connected with the lifting lug 14.

[0027] In one embodiment, in use, the lifting lug 14 is placed on the crane device, then according to the specification of the crucible, the handle 4 is rotated, the handle 4 drives the lead screw 3, drives the moving cylinder 5, and makes the moving cylinder 5 move up and down, under the action of the driving rod 9, the clamping seat 8 is displaced along the direction of the guide groove on the surface of the guide plate 7, and then the position of the clamping jaw 12 is adjusted, the clamping jaw 12 is opened, so that the staff clamps the side wall of the crucible by the clamping jaw 12, and the crucible is hung.

[0028] Specifically, the clamping jaw 12, the extension rod 11, the guide pin 10, the driving rod 9, the clamping seat 8 and the guide plate 7 are provided with a plurality of, the plurality of clamping jaw 12, the extension rod 11, the guide pin 10, the driving rod 9, the clamping seat 8 and the guide plate 7 are arranged in a ring array.

[0029] In one embodiment, the plurality of clamping jaws 12 are arranged in a ring array to clamp the crucible, so that the crucible is more uniform in stress and will not be offset.

[0030] Specifically, the clamping surface of the clamping jaw 12 is provided with an anti-skid layer 15.

[0031] In one embodiment, the friction between the clamping jaw 12 and the side wall of the crucible can be increased to prevent the crucible from slipping.

[0032] Specifically, the clamping jaw 12 and the extension rod 11 are rotatably connected.

[0033] In one embodiment, the rotatable clamping jaw 12 can be more flexible to find the position of the side wall of the crucible.

[0034] Specifically, the upper surface of the moving cylinder 5 is slidably connected with the slide rod 6, and the slide rod 6 is fixedly installed between the upper horizontal plate 1 and the lower horizontal plate 2.

[0035] In one embodiment, the slide rod 6 is used to guide the moving cylinder 5, so that the moving cylinder 5 can move up and down.

[0036] Specifically, the surface of the handle 4 is provided with a rubber anti-skid sleeve 16.

[0037] In one embodiment, by setting the rubber non-slip sleeve 16, the friction between the handle 4 and the palm is increased, facilitating the rotation of the handle 4.

[0038] The working process of the utility model is as follows: in use, the lifting lug 14 is placed on the crane device, then according to the specification of the crucible, the handle 4 is rotated, the handle 4 drives the lead screw 3, drives the moving cylinder 5, promotes the up and down movement of the moving cylinder 5, under the action of the driving rod 9, the clamping seat 8 is displaced along the direction of the guide groove on the surface of the guide plate 7, then the position of the clamping jaw 12 is adjusted, the clamping jaw 12 is opened, so that the staff clamps the side wall of the crucible by the clamping jaw 12, and the lifting code operation of the crucible is carried out; the guide plate 7, the guide groove and the guide pin 10 are used to limit the displacement of the clamping seat 8, avoid the shaking of the clamping seat 8 during the lifting code operation, affect the stress effect of the crucible, and be favorable to improving the stability of the lifting code of the crucible.

[0039] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A graphite silicon carbide crucible suspension device comprising an upper horizontal plate (1) and a lower horizontal plate (2), characterized in that: The upper cross plate (1) and the lower cross plate (2) are provided with a lead screw (3), the surface of the lead screw (3) is provided with a handle (4), the surface of the lead screw (3) is provided with a moving cylinder (5), the side surface of the moving cylinder (5) is provided with a guide plate (7), the side surface of the guide plate (7) is provided with a guide groove, and the guide groove is provided with a guide pin (10), the guide pin (10) is fixedly connected with a clamping seat (8), the clamping seat (8) is connected with a driving rod (9) through a hinge, the other end of the driving rod (9) is connected with the lower cross plate (2) through a hinge, the side surface of the clamping seat (8) is connected with a clamping jaw (12) through an extension rod (11), the upper surface of the clamping jaw (12) is connected with a rope (13), and the other end of the rope (13) is connected with a lifting lug (14).

2. A graphite silicon carbide crucible bail device as claimed in claim 1, wherein: The clamping jaw (12), the extension rod (11), the guide pin (10), the driving rod (9), the clamping seat (8) and the guide plate (7) are provided with a plurality of, and the plurality of clamping jaws (12), extension rods (11), guide pins (10), driving rods (9), clamping seats (8) and guide plates (7) are arranged in an annular array.

3. A graphite silicon carbide crucible bail as defined in claim 2, wherein: The clamping surface of the clamping jaw (12) is provided with an anti-skid layer (15).

4. A graphite silicon carbide crucible bail as defined in claim 3, wherein: The clamping jaw (12) and the extension rod (11) are rotatably connected.

5. A graphite silicon carbide crucible bail as defined in claim 4, wherein: The upper surface of the moving cylinder (5) is slidably connected with a sliding rod (6), and the sliding rod (6) is fixedly installed between the upper cross plate (1) and the lower cross plate (2).

6. A graphite silicon carbide crucible bail as defined in claim 5, wherein: The surface of the handle (4) is sleeved with a rubber anti-skid sleeve (16).

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