Tool suitable for clamping crucible

Abstract

The tool is characterized in that a main handle (1) is fixedly connected to the rear end of a clamping rod (4), the front end of the clamping rod (4) is connected with two connecting plates (5-1) of a clamping rod connecting part (5) through a rotating shaft, and the lower ends of the two connecting plates (5-1) are fixedly connected to a connecting plate base (5-3); a through control steel wire walking hole (5-2) is formed in the surface of a connecting plate base (5-3) between the two connecting plates (5-1), the lower portion of the connecting plate base (5-3) is connected with a clamping finger ring base (6) through a connecting rod, and finger main connecting rods (7-1) of four clamping fingers (7) are installed on the lower surface of the clamping finger ring base (6) at equal intervals through rotating shafts with springs. According to the utility model, the crucible can be clamped and carried in a more labor-saving manner, and the crucible can be carried more conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of crucibles, in particular to a tool suitable for clamping a crucible. Background Art

[0002] Crucibles are mainly used for metal smelting. When the crucible is transported, it is necessary to clamp the crucible with a clamp. The crucible clamps currently in use are mainly clamps formed by two metal rods connected by a rotating shaft, which clamp the crucible from the side. This method is more laborious to use during the crucible transfer process. At the same time, this simple crucible clamp can only clamp the crucible from the side, which is not very convenient to use. Summary of the invention

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a tool suitable for clamping a crucible, which can clamp and carry the crucible more labor-savingly and make the carrying of the crucible more convenient.

[0004] In order to achieve the above-mentioned purpose, the utility model is suitable for a tool for clamping a crucible, including a main handle, a control handle, a handle, a connecting plate, a slider, a wire rope connecting hole, a control handle slide groove, a clamping rod, a clamping rod body, a wire rope movable tube, a pulley, a clamping rod connecting part, a connecting plate, a control wire running hole, a connecting plate base, a clamping finger ring seat, a clamping finger, a finger main connecting rod, a finger control arm, a vertical finger end and an arc-shaped finger end. The main handle is fixedly connected to the rear end of the clamping rod, the front end of the clamping rod is connected to the two connecting plates of the clamping rod connecting part through a rotating shaft, the lower ends of the two connecting plates are fixedly connected to the connecting plate base, the surface of the connecting plate base between the two connecting plates is provided with a penetrating control wire running hole, the lower part of the connecting plate base is connected to the clamping finger ring seat through a connecting rod, and the lower surface of the clamping finger ring seat is connected to the clamping finger ring seat through a spring The rotating shaft of the spring is equipped with four finger main connecting rods of the clamping fingers at equal intervals, and the finger control arm is fixedly installed on the side of the finger main connecting rod facing the center of the clamping finger ring seat, and the lower end of the finger main connecting rod is fixedly connected to the vertical finger end; a through wire rope movable tube is provided inside the clamping rod body of the clamping rod, and a pulley is provided inside the wire rope movable tube at one end of the connecting plate, and a control handle slide groove is provided on the side of the clamping rod close to the main handle, and the control handle is installed in the control handle slide groove, and a wire rope connecting hole is provided on the side of the slider of the control handle facing the clamping rod connecting part, and the four strands of wire rope connecting hole are respectively connected to the finger control arm after passing through the wire rope movable tube, the pulley, the control wire running hole and the inner side of the clamping finger ring seat; the slider moves back and forth in the wire rope movable tube under the restriction of the control handle slide groove, and the slider connecting plate passes through the control handle slide groove to connect the handle.

[0005] In addition, the tooling for clamping a crucible according to the above embodiment of the utility model may also have the following additional technical features:

[0006] As a further improvement of the present invention, the lower end of the finger main connecting rod is fixedly connected to the arc-shaped finger end.

[0007] As a further improvement of the present invention, the clamping finger ring seat includes a main finger ring seat and a rotating finger ring seat. The cross-sections of the main finger ring seat and the rotating finger ring seat are L-shaped and fit together. The main finger ring seat is movably connected to the rotating finger ring seat through a bearing.

[0008] As a further improvement of the present invention, the surfaces of the vertical finger tips and the arc-shaped finger tips are both provided with anti-slip grooves.

[0009] As a further improvement of the present utility model, the surface of the main handle is provided with anti-slip patterns.

[0010] Through the above scheme, the utility model has at least the following advantages: compared with conventional clamps, the retractable clamping fingers are controlled by the steel wire rope of the control handle to clamp the crucible from above the crucible, and a more comfortable holding posture is formed by the main handle and the control handle, so that the crucible can be transferred to the workstation more labor-saving and easy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a three-dimensional schematic diagram of a tool suitable for clamping a crucible;

[0012] Figure 2 is a stereoscopic view of a control handle of a tool suitable for holding a crucible;

[0013] Figure 3 It is a partial cross-sectional view of a clamping rod of a tooling for clamping a crucible, close to one end of a clamping rod connection portion;

[0014] Figure 4 is a three-dimensional view of a clamping rod connection portion of a tool suitable for clamping a crucible;

[0015] Figure 5 is a stereoscopic view of a fixture for clamping a crucible with the clamping fingers of the fixture mounted with the vertical finger ends thereof;

[0016] Figure 6 It is a stereoscopic view of the curved finger end of the clamping finger of the tooling for clamping the crucible;

[0017] Figure 7 It is a three-dimensional schematic diagram of a clamping finger ring seat of a tooling for clamping a crucible;

[0018] In the figure: 1. main handle, 2. control handle, 2-1. handle, 2-2. slider connecting plate, 2-3. slider, 2-4. wire rope connecting hole, 3. control handle slide groove, 4. clamping rod, 4-1. clamping rod body, 4-2. wire rope movable tube, 4-3. pulley, 5. clamping rod connecting part, 5-1. connecting plate, 5-2. control wire hole, 5-3. connecting plate base, 6. clamping finger ring seat, 6-1. main finger ring seat, 6-2. rotating finger ring seat, 7. clamping finger, 7-1. finger main connecting rod, 7-2. finger control arm, 8. vertical finger end, 9. arc finger end. DETAILED DESCRIPTION

[0019] The tooling for clamping a crucible of the present invention will be described below in conjunction with the accompanying drawings.

[0020] In the first embodiment of the present application, Figures 1 to 5As shown, the tooling for clamping crucible (hereinafter referred to as "this patent") includes a main handle 1, a control handle 2, a handle 2-1, a slider connecting plate 2-2, a slider 2-3, a wire rope connecting hole 2-4, a control handle slide 3, a clamping rod 4, a clamping rod body 4-1, a wire rope movable tube 4-2, a pulley 4-3, a clamping rod connecting part 5, a connecting plate 5-1, a control wire hole 5-2, a connecting plate base 5-3, a clamping finger ring seat 6, a clamping finger 7, a finger main connecting rod 7-1, and a finger finger The main handle 1 is fixedly connected to the rear end of the clamping rod 4, the front end of the clamping rod 4 is connected to the two connecting plates 5-1 of the clamping rod connecting part 5 through a rotating shaft, the lower ends of the two connecting plates 5-1 are fixedly connected to the connecting plate base 5-3, the surface of the connecting plate base 5-3 between the two connecting plates 5-1 is provided with a through control wire hole 5-2, the lower part of the connecting plate base 5-3 is connected to the clamping finger ring seat 6 through a connecting rod, and the lower surface of the clamping finger ring seat 6 is connected to the clamping finger ring seat 6 through a spring The rotating shaft of the spring is evenly spaced to install four finger main connecting rods 7-1 of the clamping fingers 7, and the finger main connecting rod 7-1 is fixedly installed on one side facing the center of the clamping finger ring seat 6, and the lower end of the finger main connecting rod 7-1 is fixedly connected to the vertical finger end 8; the clamping rod body 4-1 of the clamping rod 4 is provided with a through steel wire rope movable tube 4-2, and the steel wire rope movable tube 4-2 is located at one end of the connecting plate 5-1 and is provided with a pulley 4-3; the clamping rod 4 is provided with a control handle slide groove 3 on the side close to the main handle 1, and the control handle The control handle 2 is installed in the slide groove 3, and the slider 2-3 of the control handle 2 is provided with a wire rope connecting hole 2-4 on one side facing the clamping rod connecting part 5. The four strands of wire rope in the wire rope connecting hole 2-4 pass through the wire rope movable tube 4-2, the pulley 4-3, the control wire hole 5-2 and the inner side of the clamping finger ring seat 6 and are respectively connected to the finger control arm 7-2; the slider 2-3 moves back and forth in the wire rope movable tube 4-2 under the restriction of the control handle slide groove 3, and the slider connecting plate 2-2 passes through the control handle slide groove 3 to connect the handle 2-1.

[0021] The structure of the second embodiment is basically the same as that of the first embodiment, except that Figure 6 As shown, the lower end of the finger main connecting rod 7-1 is fixedly connected to the arc-shaped finger end 9. The arc-shaped finger end 9 can grasp a larger crucible more stably.

[0022] In order to further optimize the working efficiency of the present application, the four clamping fingers 7 can be rotated, such as Figure 7 As shown, the gripping finger ring seat 6 includes a main finger ring seat 6-1 and a rotating finger ring seat 6-2. The cross-sections of the main finger ring seat 6-1 and the rotating finger ring seat 6-2 are L-shaped and interlocked with each other. The main finger ring seat 6-1 is movably connected to the rotating finger ring seat 6-2 through a bearing. The surfaces of the vertical finger end 8 and the arc-shaped finger end 9 are both provided with anti-slip patterns. The surface of the main handle 1 is provided with anti-slip patterns.

[0023] When in use, the tooling suitable for clamping the crucible is installed and the tooling interface is put into use.

[0024] When the utility model is in use, the specific operations are as follows:

[0025] When in use, hold the main handle 1 and the control handle 2 with both hands respectively. At this time, push the control handle 2 forward to make the wire rope in a relaxed state, and the finger main connecting rod 7-1 can be unfolded under the action of the spring shaft to facilitate subsequent grasping. When the crucible needs to be carried, align the clamping finger ring seat 6 with the crucible through the clamping rod 4, and then lower it so that the vertical finger end 8 and the position where the crucible can be grasped are in the same plane, and then pull the handle 2-1 backward, and the handle 2-1 drives the slider connecting plate 2-2, the slider 2-3 and the wire rope connecting hole 2-4 to tighten the wire rope. The taut steel wire rope drives the finger control arm 7-2, so that the finger main connecting rod 7-1 overcomes the elasticity of the spring shaft and is thereby contracted. Finally, the finger main connecting rod 7-1 drives the vertical finger end 8 to clamp the crucible. At this time, the staff can move the crucible to the next required work. If the crucible needs to be dumped, the edge of the crucible can be pressed against the container. According to the position of the crucible, the dumping of the crucible material can be completed by pushing forward or pulling backward. Since the four clamping fingers 7 are distributed in an X shape around the crucible, the material in the crucible can be effectively prevented from being contaminated by this patent.

[0026] In summary, the tooling for clamping a crucible according to the embodiment of the utility model can clamp the crucible from above the crucible by controlling the retractable clamping fingers 7 through the steel wire rope of the control handle 2, and a more comfortable holding posture is formed by the main handle 1 and the control handle 2, so that the crucible can be transferred to the workstation more labor-saving and easy.

[0027] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes in different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A tool for holding a crucible, comprising a main handle (1), characterized in that: The main handle (1) is fixedly connected to the rear end of the clamping rod (4), the front end of the clamping rod (4) is connected to the two connecting plates (5-1) of the clamping rod connecting part (5) through a rotating shaft, the lower ends of the two connecting plates (5-1) are fixedly connected to the connecting plate base (5-3), the surface of the connecting plate base (5-3) between the two connecting plates (5-1) is provided with a through control wire hole (5-2), the lower part of the connecting plate base (5-3) is connected to the clamping finger ring seat (6) through a connecting rod, the lower surface of the clamping finger ring seat (6) is evenly spaced to install four finger main connecting rods (7-1) of the clamping fingers (7), the finger main connecting rod (7-1) is fixedly installed on one side of the finger main connecting rod (7-1) facing the center of the clamping finger ring seat (6), and the lower end of the finger main connecting rod (7-1) is fixedly connected to the vertical finger end (8); the inside of the clamping rod body (4-1) of the clamping rod (4) A through-going steel wire rope movable tube (4-2) is provided, and a pulley (4-3) is provided inside the steel wire rope movable tube (4-2) at one end of the connecting plate (5-1). A control handle slide groove (3) is provided on the side of the clamping rod (4) close to the main handle (1), and the control handle slide groove (3) is installed with the control handle (2). A steel wire rope connecting hole (2-4) is provided on the slider (2-3) of the control handle (2) on the side facing the clamping rod connecting part (5). Four steel wire ropes in the steel wire rope connecting hole (2-4) pass through the steel wire rope movable tube (4-2), the pulley (4-3), the control steel wire running hole (5-2) and the inner side of the clamping finger ring seat (6) and are respectively connected to the finger control arm (7-2); the slider (2-3) moves back and forth in the steel wire rope movable tube (4-2) under the restriction of the control handle slide groove (3), and the slider connecting plate (2-2) passes through the control handle slide groove (3) and is connected to the handle (2-1).

2. The tooling for holding a crucible according to claim 1, characterized in that: The lower end of the finger main connecting rod (7-1) is fixedly connected to the arc-shaped finger end (9).

3. The tooling for holding a crucible according to claim 2, characterized in that: The clamping finger ring seat (6) comprises a main finger ring seat (6-1) and a rotating finger ring seat (6-2); the cross-sections of the main finger ring seat (6-1) and the rotating finger ring seat (6-2) are L-shaped and interlocking; the main finger ring seat (6-1) is movably connected to the rotating finger ring seat (6-2) via a bearing.

4. The tooling for holding a crucible according to claim 1, characterized in that: The surfaces of the vertical finger end (8) and the arc-shaped finger end (9) are both provided with anti-slip grooves.

5. The tooling for holding a crucible according to claim 4, characterized in that: The surface of the main handle (1) is provided with anti-slip patterns.

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