Kiln part dismounting tool
By designing kiln parts removal tools, using the coordination of fixture components and pushing drive parts, the thread melting and deformation problems caused by high temperature are solved, and the effect of efficiently removing kiln parts is achieved.
Patent Information
- Application Number
- CN202422653749.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The threads of kiln parts melt and deform due to high temperature environment, making it difficult for ordinary removal tools to effectively remove hexagonal bolts.
A kiln parts removal tool is designed, including a mounting frame, fixture assembly and push drive member. The clamping and removal of parts are achieved through the cooperation of the brake drive member and the clamping jaw.
Efficient removal of melted parts is achieved, time and effort for manual operation is reduced, and removal efficiency is improved.
Smart Images

Figure CN223289726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of kiln component disassembly and the technical field of negative electrode material production, in particular to a kiln component disassembly tool. Background Art
[0002] The kiln body of carbon-based negative electrode materials (such as graphite negative electrode materials) is always in a high-temperature working environment, and its components are affected by the high temperature. The hexagonal bolts of the kiln roller fasteners are prone to thread melting and deformation, and some screws are deformed, making it difficult to remove the bolts. It is time-consuming and labor-intensive to use ordinary removal tools to manually remove them.
[0003] Therefore, it is urgent to design a kiln parts removal tool to solve the above problems. Utility Model Content
[0004] The utility model aims to provide a kiln parts removal tool, which can smoothly remove melted parts from the kiln.
[0005] To achieve this purpose, the present invention adopts the following technical solutions:
[0006] Kiln parts removal tools, used to remove parts from the kiln, including:
[0007] Mounting rack;
[0008] a clamp assembly comprising a first jaw and a second jaw, the first jaw and the second jaw being pivotally connected at a first point, the first point being located in the middle of the first jaw and at one end of the second jaw, the second jaw being pivotally connected to the mounting frame at a second point, the second point being located in the middle of the second jaw;
[0009] a brake driver mounted on the mounting frame, wherein the first end of the first clamping jaw is rotatably connected to the output end of the brake driver, the brake driver being capable of driving the first end to move in a first direction or to stop, and the second end of the first clamping jaw being used to clamp a component with the second clamping jaw;
[0010] The push driving member is installed on the installation frame, and the push driving member can push the kiln.
[0011] As an optional solution, the above-mentioned brake drive member includes:
[0012] A rotary drive member is mounted on the mounting frame;
[0013] a lead screw coaxially connected to the output end of the rotary drive member, the lead screw extending along the first direction and capable of being driven to rotate by the rotary drive member, the first end being threadedly connected to the lead screw;
[0014] The nut is threadedly connected to the lead screw, and the first end is rotationally connected to the nut.
[0015] As an optional solution, the first clamping jaw includes:
[0016] Two first reinforcing arms spaced apart along the second direction, the two first reinforcing arms being rotatably connected to two sides of the nut respectively;
[0017] The first clamping block is installed between the two first reinforcing arms and located at the second end, and the second direction is perpendicular to the first direction.
[0018] As an optional solution, the second clamping jaw includes:
[0019] Two second reinforcing arms spaced apart along the second direction, the two second reinforcing arms being pivotally connected to the two first reinforcing arms at the first point in a one-to-one correspondence;
[0020] The second clamping block is clamped between the two second reinforcing arms and is located at one end of the second clamping jaw away from the first point. The second clamping block is arranged opposite to the first clamping block.
[0021] As an optional solution, the opposing surfaces of the first clamping block and the second clamping block are provided with a rough structure.
[0022] As an optional solution, one end of the lead screw facing away from the rotary drive member is pivotally connected to the mounting bracket.
[0023] As an optional solution, the first point, the second point and the first end form a triangular structure.
[0024] As an optional solution, the first clamping jaw is V-shaped and includes a first component and a second component arranged at an angle, the free end of the first component is the first end, the free end of the second component is the second end, and the first point is located in the middle of the first component;
[0025] The second clamping jaw is V-shaped and is arranged opposite to the opening of the first clamping jaw, and the second point is located at the turning point of the second clamping jaw.
[0026] As an optional solution, the above-mentioned mounting frame includes:
[0027] a frame, wherein the brake drive member is mounted on the top surface of the frame;
[0028] The pivot frame is protruded from the frame body along a vertical direction, and the second clamping claw is pivotally connected to the pivot frame.
[0029] As an optional solution, the frame includes four legs, and the height of each leg is adjustable.
[0030] As an optional solution, universal wheels are respectively provided at the four bottom corners of the mounting frame.
[0031] The beneficial effects of the present invention are:
[0032] The utility model provides a kiln component removal tool. When removing a component (such as a hexagonal bolt that has undergone melting deformation), a braking driver drives the first end of a first clamping jaw to move in a first direction (-X direction). Since the second clamping jaw is pivotally connected to a mounting frame and the second clamping jaw is pivotally connected to the first clamping jaw at a first point, when the first end moves in the -X direction, the first point gradually descends, while driving the second clamping jaw to rotate around the second point. The second end of the first clamping jaw gradually approaches the second clamping jaw until the component (such as the head of the hexagonal bolt, i.e., the hexagonal portion) is clamped. At this time, the braking driver stops. Due to the large stopping force of the braking driver, the component is fully clamped. Then, the output end of the driving member is pushed out and pressed against the furnace wall of the kiln or other fixed position. The driving member is pushed to drive its output end to continue to extend, and the body of the driving member is pushed to move in the -X direction under the reaction force of its output end, thereby driving the mounting frame and the clamping jaw assembly for clamping the component to move together in the -X direction, thereby removing the component from the kiln. BRIEF DESCRIPTION OF THE DRAWINGS
[0033] Figure 1 This is a schematic diagram of the structure of the kiln parts removal tool provided by the embodiment of the utility model Figure 1 ;
[0034] Figure 2 This is a schematic diagram of the structure of the kiln parts removal tool provided by the embodiment of the utility model Figure 2 ;
[0035] Figure 3 This is a schematic diagram of the structure of the kiln parts removal tool provided by the embodiment of the utility model Figure 3 .
[0036] In the picture:
[0037] 10. Mounting frame; 11. Frame body; 111. Legs; 112. Top plate; 12. Pivot frame; 13. Universal wheel; 14. Pivot block; 15. Install side panels;
[0038] 20. Clamp assembly; 21. First clamping jaw; 211. First end; 212. Second end; 213. First reinforcing arm; 214. First clamping block; 215. First component; 216. Second component;
[0039] 22. Second clamping jaw; 221. Second reinforcing arm; 222. Second clamping block; 23. First point; 24. Second point; 25. Rough structure;
[0040] 30. Brake driver; 31. Rotation driver; 32. Lead screw; 33. Nut;
[0041] 40. Push the driving member. DETAILED DESCRIPTION
[0042] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.
[0043] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0044] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0045] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.
[0046] This embodiment provides a furnace component removal tool that can remove components that have undergone melting deformation from the furnace. Figure 1 and Figure 2As shown, the kiln parts removal tool includes a mounting frame 10, a clamp assembly 20, a brake drive 30 and a push drive 40. The clamp assembly 20 includes a first jaw 21 and a second jaw 22. The first jaw 21 and the second jaw 22 are pivotally connected at a first point 23. The first point 23 is located in the middle of the first jaw 21 and at one end of the second jaw 22. The second jaw 22 is pivotally connected to the mounting frame 10 at a second point 24. The second point 24 is located in the middle of the second jaw 22. The brake drive 30 is installed on the mounting frame 10. The first end 211 of the first jaw 21 is rotatably connected to the output end of the brake drive 30. The brake drive 30 can drive the first end 211 to move or stop in a first direction (X direction in the figure). The second end 212 of the first jaw 21 is used to clamp parts with the second jaw 22. The push drive 40 is installed on the mounting frame 10. The push drive 40 can push on the kiln.
[0047] When removing a component (e.g., a hexagonal bolt that has undergone melting deformation) using the above-mentioned kiln component removal tool, the brake driver 30 drives the first end 211 of the first clamping jaw 21 to move in the first direction (-X direction). Since the second clamping jaw 22 is pivotally connected to the mounting frame 10, and the second clamping jaw 22 is pivotally connected to the first clamping jaw 21 at the first point 23, when the first end 211 moves in the -X direction, the first point 23 gradually descends, and at the same time drives the second clamping jaw 22 to rotate around the second point 24, and the second end 212 of the first clamping jaw 21 gradually approaches the second clamping jaw 22 until the component is removed. The component (such as the head of the hexagonal bolt, i.e. the hexagonal part) is clamped, and the brake driver 30 stops at this time. Since the stopping force of the brake driver 30 is large, the component is fully clamped. Then, the output end of the push driver 40 is extended and pressed against the furnace wall of the kiln or other fixed position, and the push driver 40 drives its output end to continue to extend, and the body of the push driver 40 moves in the -X direction under the reaction force of its output end, thereby driving the mounting frame 10 and the clamp assembly 20 for clamping the component to move in the -X direction together, and then the component is pulled out from the kiln.
[0048] It is understood that the first point 23, the second point 24, and the first end 211 form a triangular structure. The first point 23 and the first end 211 are two variable points, and the second point 24 is a fixed point. The first clamping jaw 21 and the second clamping jaw 22 clamp or release as the triangular structure deforms.
[0049] Alternatively, as Figure 2As shown, the brake driver 30 includes a rotary driver 31 and a lead screw 32. The rotary driver 31 is mounted on the mounting frame 10. The lead screw 32 is coaxially connected to the output end of the rotary driver 31. The lead screw 32 extends in a first direction and can be driven to rotate by the rotary driver 31. The first end 211 is threadedly connected to the lead screw 32. The nut 33 is threadedly connected to the lead screw 32. The first end 211 is rotatably connected to the nut 33. Through the above arrangement, the rotary driver 31 drives the lead screw 32 to rotate, causing the nut 33 to move along the extension direction of the lead screw 32. At the same time, the rotary driver 31 and the lead screw 32 can withstand high torque. That is, when the lead screw 32 stops rotating, the nut 33 can be locked at the same time to ensure that the clamping force of the clamp assembly 20 is sufficiently large to prevent the component from being separated from the clamp assembly 20 when being pulled out.
[0050] Alternatively, as Figure 2 As shown, the first clamping jaw 21 includes a first clamping block 214 and two first reinforcing arms 213 spaced apart along a second direction (the Y direction in the figure, which is perpendicular to the X direction). The two first reinforcing arms 213 are rotatably connected to either side of the nut 33. The first clamping block 214 is mounted between the two first reinforcing arms 213 and located at the second end 212. This arrangement not only improves the strength of the first clamping jaw 21 but also makes the first clamping jaw 21 symmetrical relative to the nut 33, centered on the force applied to the first clamping jaw 21. It also facilitates the placement of the first clamping block 214.
[0051] Alternatively, as Figure 2 As shown, the second clamping jaw 22 includes a second clamping block 222 and two second reinforcing arms 221 spaced apart along the second direction. The two second reinforcing arms 221 are pivotally connected to the two first reinforcing arms 213 at a first point 23, one-to-one. The second clamping block 222 is sandwiched between the two second reinforcing arms 221 and located at the end of the second clamping jaw 22 facing away from the first point 23. The second clamping block 222 is positioned opposite the first clamping block 214. This arrangement improves the strength of the second clamping jaw 22 while facilitating the placement of the second clamping block 222. Furthermore, the first clamping block 214 and the second clamping block 222 are used to jointly clamp components. Harder materials can be used to prevent components from damaging the first clamping block 214 or the second clamping block 222, while also facilitating replacement of the first clamping block 214 and the second clamping block 222.
[0052] Alternatively, as Figure 2 As shown, the opposing surfaces of the first clamping block 214 and the second clamping block 222 are provided with a rough structure 25. By the above arrangement, the friction between the first clamping block 214 and the second clamping block 222 and the parts can be increased, further preventing the parts from falling out from between the two. For example, the rough structure 25 can be Figure 2The structure of the combination of protrusions and grooves shown in the figure may also be a corrugated structure, etc., which is not limited here.
[0053] Alternatively, as Figure 1 As shown, the first clamping jaw 21 is V-shaped and includes a first component 215 and a second component 216 arranged at an angle. The free end of the first component 215 is the first end 211, and the free end of the second component 216 is the second end 212. The first point 23 is located in the middle of the first component 215. The second clamping jaw 22 is V-shaped and is arranged opposite the opening of the first clamping jaw 21. The second point 24 is located at the turning point of the second clamping jaw 22. This arrangement allows the clamping ends of the first and second clamping jaws 21 and 22 to be closer, shortening the distance that the first end 211 moves, allowing the first and second clamping jaws 21 and 22 to clamp the component.
[0054] Alternatively, as Figure 2 and Figure 3 As shown, the mounting frame 10 includes a frame body 11 and a pivoting frame 12. The brake driver 30 is mounted on the top surface of the frame body 11. The pivoting frame 12 is vertically protruded from the frame body 11, and the second clamping jaw 22 is pivotally connected to the pivoting frame 12. This facilitates the rotational connection between the second clamping jaw 22 and the mounting frame 10.
[0055] Optionally, the end of the lead screw 32 away from the rotary drive member 31 is pivotally connected to the mounting bracket 10. Through the above arrangement, it is possible to ensure that the forces at both ends of the lead screw 32 are balanced and prevent the lead screw 32 from deforming. Figure 2 and Figure 3 A pivot block 14 is mounted on the top of the pivot frame 12 , and the other end of the lead screw 32 is pivotally connected to the pivot block 14 .
[0056] Alternatively, as Figure 2 As shown, the frame 11 includes four legs 111, each of which is height-adjustable. This arrangement allows for convenient adjustment of the height of the clamp assembly 20 to accommodate the removal of components of varying heights. The legs 111 may be telescopic rods, which will not be described in detail here.
[0057] Alternatively, as Figure 2 As shown, the frame 11 further includes a top plate 112 connected to the top of the four legs 111 . The top plate 112 provides a sufficient installation surface for the brake driver 30 and the clamp assembly 20 .
[0058] Alternatively, as Figure 2 As shown, universal wheels 13 are provided at the four corners of the bottom of the mounting frame 10 (i.e., the bottom of the legs 111). This arrangement facilitates the movement of the entire kiln component removal tool, and when removing components, the driving member 40 can be used to move the frame 11 away from the kiln to remove the components.
[0059] Alternatively, as Figure 3 As shown, the frame 11 is provided with a mounting side plate 15, which has a through hole corresponding to the output end of the driving member 40. The through hole guides the output end of the driving member 40. Optionally, the driving member 40 is a pneumatic cylinder or a hydraulic cylinder.
[0060] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.
Claims
1. Kiln parts removal tool, used to remove parts from the kiln, characterized by: include: Mounting frame (10); A clamp assembly (20) includes a first clamping jaw (21) and a second clamping jaw (22), wherein the first clamping jaw (21) and the second clamping jaw (22) are pivotally connected at a first point (23), wherein the first point (23) is located in the middle of the first clamping jaw (21) and at one end of the second clamping jaw (22), and the second clamping jaw (22) is pivotally connected to the mounting frame (10) at a second point (24), wherein the second point (24) is located in the middle of the second clamping jaw (22); A brake driver (30) is mounted on the mounting frame (10), wherein the first end (211) of the first clamping jaw (21) is rotatably connected to the output end of the brake driver (30), and the brake driver (30) can drive the first end (211) to move or stop in a first direction, and the second end (212) of the first clamping jaw (21) is used to clamp a component with the second clamping jaw (22); A push driving member (40) is installed on the mounting frame (10), and the push driving member (40) can push the kiln.
2. The kiln parts removal tool according to claim 1, characterized in that: The brake driver (30) comprises: A rotary drive member (31) mounted on the mounting frame (10); a lead screw (32) coaxially connected to the output end of the rotary drive member (31), the lead screw (32) extending along the first direction and capable of being driven to rotate by the rotary drive member (31), the first end (211) being threadedly connected to the lead screw (32); A nut (33) is threadedly connected to the lead screw (32), and the first end (211) is rotationally connected to the nut (33).
3. The kiln parts removal tool according to claim 2, characterized in that: The first clamping jaw (21) comprises: Two first reinforcing arms (213) are spaced apart and arranged along the second direction, and the two first reinforcing arms (213) are rotatably connected to two sides of the nut (33) respectively; A first clamping block (214) is installed between the two first reinforcing arms (213) and is located at the second end (212), and the second direction is perpendicular to the first direction.
4. The kiln parts removal tool according to claim 3, characterized in that: The second clamping jaw (22) comprises: Two second reinforcing arms (221) are spaced apart along the second direction, and the two second reinforcing arms (221) are pivotally connected to the two first reinforcing arms (213) at the first point (23) in a one-to-one correspondence; The second clamping block (222) is clamped between the two second reinforcing arms (221) and is located at one end of the second clamping claw (22) away from the first point (23). The second clamping block (222) is arranged opposite to the first clamping block (214).
5. The kiln parts removal tool according to claim 4, characterized in that: The opposing surfaces of the first clamping block (214) and the second clamping block (222) are provided with a rough structure (25).
6. The kiln parts removal tool according to claim 2, characterized in that: One end of the lead screw (32) facing away from the rotary drive member (31) is pivotally connected to the mounting frame (10).
7. The kiln parts removal tool according to any one of claims 1 to 6, characterized in that: The first point (23), the second point (24) and the first end (211) form a triangular structure.
8. The kiln parts removal tool according to claim 7, characterized in that: The first clamping jaw (21) is V-shaped and comprises a first component (215) and a second component (216) arranged at an angle, the free end of the first component (215) is the first end (211), the free end of the second component (216) is the second end (212), and the first point (23) is located in the middle of the first component (215); The second clamping jaw (22) is V-shaped and is arranged opposite to the opening of the first clamping jaw (21), and the second point (24) is located at the turning point of the second clamping jaw (22).
9. The kiln parts removal tool according to any one of claims 1 to 6, characterized in that: The mounting frame (10) comprises: A frame (11), wherein the brake driver (30) is mounted on the top surface of the frame (11); The pivot frame (12) is protruded from the frame body (11) in a vertical direction, and the second clamping jaw (22) is pivotally connected to the pivot frame (12).
10. The kiln parts removal tool according to claim 9, characterized in that: The frame (11) includes four supporting legs (111), and the height of each supporting leg (111) is adjustable.
11. The kiln parts removal tool according to any one of claims 1 to 6, characterized in that: Universal wheels (13) are respectively provided at the four corners of the bottom of the mounting frame (10).