Tool for transferring crucible

Abstract

The utility model provides a crucible transfer tool, which relates to the crucible transfer technology and comprises a rod sleeve, a first clamping arm and a second clamping arm. The telescopic rod is in sliding fit in the rod sleeve, one end of the telescopic rod extends out of one end of the rod sleeve, one end of the telescopic rod is vertically connected with a second clamping arm, the second clamping arm and the first clamping arm are arranged in a spaced mode, spherical grooves are formed in the two opposite faces of the second clamping arm and the first clamping arm, and balls are arranged in the spherical grooves in a rolling fit mode. The crucible moving device is simple in structure, capable of moving a single crucible in a labor-saving mode under the condition that large machines are not occupied, and high in practicability.

Description

Technical Field

[0001] The present application relates to a crucible transfer technology, and in particular to a crucible transfer tool. Background Art

[0002] In recent years, the market demand for negative electrode materials has been increasing. In the rapidly developing negative electrode industry, the scale of graphitization furnaces in the market has also reached new highs. In the graphitization furnace, materials that need to be graphitized are generally carried by cylindrical crucibles, such as carbon materials, carbon fiber preforms, or other raw materials that require high-temperature graphitization. At present, large-scale cranes are generally used to transfer crucibles, but the efficiency of such cranes for short-distance transfer of crucibles is low, and the crucibles are heavy, so manual handling is laborious and easy to cause the crucibles to bump. Utility Model Content

[0003] In order to solve the above-mentioned defects of the related prior art, the present application provides a crucible transfer tool, which has a simple structure and can move a single crucible labor-savingly without occupying large machinery, and has strong practicality.

[0004] In order to achieve the above purpose, the utility model adopts the following technologies:

[0005] A crucible transfer tool, comprising:

[0006] A rod sleeve, one end of which is vertically connected to a first clamping arm;

[0007] The telescopic rod is slidably fitted in the rod sleeve, one end of the telescopic rod extends out of one end of the rod sleeve, one end of the telescopic rod is vertically connected to a second clamp arm, the second clamp arm is spaced apart from the first clamp arm, and spherical grooves are provided on both sides of the second clamp arm opposite to the first clamp arm, and balls are rollingly fitted in the spherical grooves.

[0008] Furthermore, a mating groove is provided on one side of the telescopic rod, and a rack is provided on the lower surface of the mating groove along the length direction of the telescopic rod. A rotating hole is passed through one side wall of the rod sleeve, and a rotating shaft is coaxially rotated in the rotating hole. The end of the rotating shaft extending outside the rod sleeve is coaxially connected to a rotating head, and the end of the rotating shaft extending into the rod sleeve is coaxially connected to a gear, and the gear is meshed with the rack.

[0009] Furthermore, the rotating shaft is arranged to move along its own length direction, a positioning sleeve coaxially arranged with the rotating hole is connected to one side wall of the rod sleeve, one end of the rotating head connected to the rotating shaft is slidably matched in the positioning sleeve, a side wall of one end of the positioning sleeve connected to the rod sleeve is penetrated by a rectangular opening, the rectangular opening is connected to a rectangular sleeve, and a rectangular strip is slidably matched in the rectangular sleeve and the rectangular opening;

[0010] Furthermore, a side surface of the rack is coplanar with a side surface of the telescopic rod. When the rotating head contacts the rod sleeve, the gear and the rack are disengaged. When there is a gap between the rotating head and the rod sleeve and the size of the rectangular bar just matches the gap, the gear and the rack are engaged.

[0011] The beneficial effects of the utility model are:

[0012] The crucible is clamped and pushed by the first clamp arm and the second clamp arm, which does not occupy a large machine and can efficiently move the crucible; the distance between the first clamp arm and the second clamp arm is adjusted by sliding the telescopic rod in the rod sleeve to adapt to crucibles with different wall thicknesses; and the first clamp arm and the second clamp arm are provided with balls to avoid friction between the crucible and the first clamp arm and the second clamp arm when moving, which is more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional schematic diagram of a tool for transferring a crucible according to an embodiment of the present application.

[0014] Figure 2 It is a partial cross-sectional exploded structural schematic diagram of the rod sleeve, telescopic rod, rack, gear, rotating shaft, positioning sleeve, rotating head, rectangular sleeve, and rectangular bar of an embodiment of the present application.

[0015] Figure 3 It is a three-dimensional schematic diagram of the cooperation between the crucible transfer tool and the crucible according to an embodiment of the present application.

[0016] Markings in the figure: 1-rod sleeve, 11-first clamping arm, 12-rotating hole, 13-rotating shaft, 14-rotating head, 15-gear, 16-positioning sleeve, 17-rectangular mouth, 18-rectangular sleeve, 19-rectangular bar, 2-telescopic rod, 21-second clamping arm, 22-matching groove, 23-toothed rack, 3-spherical groove, 31-ball, 4-crucible. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] like Figure 1 As shown, this embodiment provides a tool for transferring a crucible, comprising a rod sleeve 1 and a telescopic rod 2.

[0019] Specifically, Figure 1 As shown, one end of the rod sleeve 1 is vertically connected to a first clamping arm 11 .

[0020] Specifically, Figure 1As shown, the telescopic rod 2 is slidably fitted in the rod sleeve 1, one end of the telescopic rod 2 extends out of one end of the rod sleeve 1, and one end of the telescopic rod 2 is vertically connected to the second clamping arm 21, the second clamping arm 21 is spaced apart from the first clamping arm 11, and spherical grooves 3 are provided on both sides of the second clamping arm 21 opposite to the first clamping arm 11. Specifically, in this example, two spherical grooves 3 are respectively provided on both sides of the second clamping arm 21 opposite to the first clamping arm 11; and balls 31 are rollingly fitted in the spherical grooves 3.

[0021] When working, Figure 3 The upper end of the crucible 4 shown is in contact with the portion of the telescopic rod 2 extending out of the rod sleeve 1. The distance between the first clamp arm 11 and the second clamp arm 21 is adjusted by sliding the telescopic rod 2 in the rod sleeve 1, so that the two balls 31 on the first clamp arm 11 are in contact with the outer wall of the crucible 4, and the two balls 31 on the second clamp arm 21 are in contact with the inner wall of the crucible 4. At this time, the first clamp arm 11 and the second clamp arm 21 clamp the crucible 4. The worker holds the rod sleeve 1 by hand to make the crucible 4 tilted or the outer wall surface touches the ground, so as to push the crucible 4 to roll around its own central axis. The balls 31 alleviate the friction between the wall surface of the crucible 4 and the first clamp arm 11 and the second clamp arm 21 when the crucible 4 rolls, thereby saving effort.

[0022] Preferably, Figure 2 As shown, a mating groove 22 is provided on one side of the telescopic rod 2, and a rack 23 is provided on the lower surface of the mating groove 22 along the length direction of the telescopic rod 2. A rotating hole 12 is vertically penetrated through one side wall of the rod sleeve 1, and a rotating shaft 13 is coaxially rotated in the rotating hole 12. The end of the rotating shaft 13 extending outside the rod sleeve 1 is coaxially connected to a rotating head 14, and the end of the rotating shaft 13 extending into the rod sleeve 1 is coaxially connected to a gear 15, and the gear 15 is meshed with the rack 23. When working, the rotating head 14 is rotated, and the rotating head 14 drives the gear 15 to rotate through the rotating shaft 13, and the gear 15 drives the telescopic rod 2 to slide in the rod sleeve 1 through the rack 23.

[0023] Preferably, Figure 2 As shown, the rotating shaft 13 is arranged to move along its own length direction, and a positioning sleeve 16 which is coaxially arranged with the rotating hole 12 is connected to one side wall of the rod sleeve 1, and one end of the rotating head 14 connected to the rotating shaft 13 is slidably fitted in the positioning sleeve 16, and a rectangular opening 17 is passed through the side wall of one end of the positioning sleeve 16 connected to the rod sleeve 1, and the rectangular opening 17 is connected to a rectangular sleeve 18, and a rectangular strip 19 is slidably fitted in the rectangular sleeve 18 and the rectangular opening 17.

[0024] Further preferably, Figure 2 As shown, one side of the rack 23 is coplanar with one side of the telescopic rod 2. When the rotating head 14 contacts the rod sleeve 1, the gear 15 is disengaged from the rack 23. When there is a gap between the rotating head 14 and the rod sleeve 1 and the size of the rectangular bar 19 just matches the gap, the gear 15 is engaged with the rack 23.

[0025] During operation, the rotating head 14 is moved along the length direction of the rotating shaft 13, so that the rotating head 14 contacts with the rod sleeve 1, and the gear 15 is disengaged from the rack 23. At this time, the telescopic rod 2 can be directly slid in the rod sleeve 1 to perform a rough adjustment of the spacing between the first clamping arm 11 and the second clamping arm 21; the rotating head 14 is moved along the length direction of the rotating shaft 13 again, so that there is a gap between the rotating head 14 and the rod sleeve 1 and the size of the rectangular bar 19 just matches the gap, and the rectangular bar 19 is moved so that the rectangular bar 19 extends into the positioning sleeve 16 through the rectangular opening 17. At this time, the gear 15 contacts the inner wall of the rod sleeve 1, and the rotating head 14 contacts the rectangular bar 19. The rotating shaft 13 cannot move along its own length direction, and the position of the gear 15 is fixed and meshed with the rack 23. At this time, the rotating head 14 is rotated to drive the telescopic rod 2 to slide in the rod sleeve 1 through the meshing of the gear 15 and the rack 23. At this time, the spacing between the first clamping arm 11 and the second clamping arm 21 can be finely adjusted.

[0026] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application.

Claims

1. A crucible transfer tool, characterized in that: include: A rod sleeve (1), one end of which is vertically connected to a first clamping arm (11); The telescopic rod (2) is slidably fitted in the rod sleeve (1), one end of the telescopic rod (2) extends out of one end of the rod sleeve (1), one end of the telescopic rod (2) is vertically connected to a second clamp arm (21), the second clamp arm (21) is spaced apart from the first clamp arm (11), and two surfaces of the second clamp arm (21) opposite to the first clamp arm (11) are provided with spherical grooves (3), and a ball (31) is rollingly fitted in the spherical groove (3).

2. The crucible transfer tool according to claim 1, characterized in that: A matching groove (22) is provided on one side of the telescopic rod (2), and a rack (23) is provided on the lower surface of the matching groove (22) along the length direction of the telescopic rod (2). A rotating hole (12) is passed through a side wall of the rod sleeve (1), and a rotating shaft (13) is coaxially rotatably matched in the rotating hole (12). One end of the rotating shaft (13) extending outside the rod sleeve (1) is coaxially connected to a rotating head (14), and one end of the rotating shaft (13) extending into the rod sleeve (1) is coaxially connected to a gear (15), and the gear (15) is meshed with the rack (23).

3. The crucible transfer tool according to claim 2, characterized in that: The rotating shaft (13) is arranged to move along its length direction; a positioning sleeve (16) coaxially arranged with the rotating hole (12) is connected to one side wall of the rod sleeve (1); one end of the rotating head (14) connected to the rotating shaft (13) is slidably fitted in the positioning sleeve (16); a rectangular opening (17) is penetrated through the side wall of one end of the positioning sleeve (16) connected to the rod sleeve (1); the rectangular opening (17) is connected to a rectangular sleeve (18); and a rectangular strip (19) is slidably fitted in the rectangular sleeve (18) and the rectangular opening (17); A side surface of the rack (23) is coplanarly arranged with a side surface of the telescopic rod (2); when the rotating head (14) contacts the rod sleeve (1), the gear (15) and the rack (23) are disengaged; when a gap exists between the rotating head (14) and the rod sleeve (1) and the size of the rectangular bar (19) matches the gap, the gear (15) and the rack (23) are engaged.

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