Device for machining anti-falling part

Abstract

The utility model belongs to the field of graphite crucible processing, and discloses an anti-falling piece processing device which comprises a crucible and a hoisting rod, a cross-shaped groove is formed in the bottom end of the hoisting rod, a guide rod is fixedly installed in the center of the cross-shaped groove, and a sliding groove is formed in the position, located in the middle of the cross-shaped groove, of the outer wall of the hoisting rod. A second thread is integrally formed at the top end of the hoisting rod, a first thread is integrally formed in the position, below the second thread, of the outer wall of the hoisting rod, a lifting assembly is installed on the surface of the first thread in a threaded mode, and an anti-disengaging assembly is installed on the surface of the second thread in a threaded mode. According to the crucible anti-falling device, the contact panel can be better attached to the inner wall of the crucible, the clamping and fixing effect is improved, then the anti-falling effect is improved, the scale diameter range of the contact panel can be adjusted in a large area through cooperative adjustment of the lifting assembly and the anti-falling assembly, therefore, the overall hoisting meets the anti-falling requirements of more crucibles of different specifications, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of graphite crucible processing, and more specifically, to a processing device for preventing parts from detaching. Background Technology

[0002] Graphite crucibles are instruments used in conjunction with melting furnaces and require high temperature resistance. In actual production, since the position of the graphite crucible inside the melting furnace is fixed, it must be lifted to place or remove it from the furnace. Patent publication number CN213112172U discloses a graphite crucible lifting device, which includes: a supporting component; a sliding component that can slide up and down relative to the supporting component; the support assembly includes: a connecting arm, a curved arm, and an anti-detachment component; one end of the connecting arm is rotatably mounted on the sliding component; the curved arm is rotatably mounted on the supporting component; one end of the curved arm is hinged to the other end of the connecting arm; the anti-detachment component is located at the other end of the curved arm; an upper limit component is located on the supporting component; a lower limit component is located on the supporting component; the supporting component has a sliding guide groove; the sliding component has a pin hole; a rotating component passes through the sliding guide groove and the pin hole via a pin shaft; the rotating component can rotate relative to the sliding component. This utility model facilitates the lifting of crucibles and improves lifting efficiency.

[0003] In existing technologies, although the lifting device uses anti-detachment components to ensure that the crucible will not fall during lifting, the anti-detachment components have certain limitations. The plane in the anti-detachment component that contacts the crucible cannot automatically adapt to the inner wall of the crucible. It can only change its plane as the arm moves, resulting in different anti-detachment and fixing effects for crucibles of different sizes. The larger the size, the worse the effect. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a processing anti-detachment component device. This device enables the contact surface to rotate, thereby automatically adapting to the inner wall of the crucible, better fitting against the inner wall, improving the clamping and fixing effect, and thus improving the anti-detachment effect. Furthermore, through the coordinated adjustment of the lifting component and the anti-detachment component, the diameter range of the contact panel can be adjusted over a large area, making the overall hoisting suitable for the anti-detachment needs of crucibles of various specifications, thereby improving the practicality of the device.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A device for processing anti-detachment components includes a crucible and a lifting rod. The bottom end of the lifting rod has a cross groove, and a guide rod is fixedly installed at the center of the cross groove. The outer wall of the lifting rod has a sliding groove in the middle of the cross groove. The top end of the lifting rod has a threaded second thread, and the outer wall of the lifting rod has a threaded first thread below the threaded second thread. A lifting component is threadedly installed on the surface of the threaded first thread, and an anti-detachment component is threadedly installed on the surface of the threaded second thread.

[0009] Furthermore, the lifting assembly includes a threaded ring, a support rod assembly rotatably mounted on the bottom end of the threaded ring, a lifting ring fixedly mounted on the bottom end of the support rod assembly, a limit block fixedly mounted on the inner wall of the lifting ring, a tripod fixedly mounted on the bottom side of the lifting ring, and an inclined rod fixedly mounted on the outer end of the tripod.

[0010] Furthermore, the threaded ring is threaded onto the surface of the threaded ring, and the limiting block is slidably mounted inside the sliding groove.

[0011] Furthermore, the anti-detachment component includes a second threaded ring, a second support rod assembly rotatably mounted on the bottom end of the second threaded ring, a cross plate fixedly mounted on the bottom end of the second support rod assembly, connecting frames rotatably mounted on the four outer ends of the cross plate, a rotating ring rotatably mounted on the bottom end of the connecting frame, and a support plate fixedly mounted on the outer wall of the rotating ring.

[0012] Furthermore, an I-shaped guide rail is fixedly installed in the middle of the connecting frame, and a limiting groove is formed on the inner side of the I-shaped guide rail. The shape of the limiting groove is adapted to the shape of the inclined rod.

[0013] Furthermore, the second threaded ring and the second threaded ring are threadedly connected to each other, and the cross plate is slidably installed inside the cross groove and is movably sleeved with the guide rod.

[0014] Furthermore, the outer wall of the support plate is configured as a curved structure.

[0015] 3. Beneficial effects

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] (1) This solution utilizes anti-detachment components to ensure a higher contact area between the contact surface and the inner wall when clamping and preventing detachment of the crucible, thereby improving the clamping effect. Regardless of the specific height of the anti-detachment components, a more effective anti-detachment effect can be achieved, thus improving the overall safety of the hoisting.

[0018] (2) This solution utilizes the lifting component and the anti-detachment component to drive the position of the support plate to change in multiple ways, thereby adapting to the fixing requirements of crucibles of different heights and sizes, and further improving the applicability of the overall device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the overall connection structure of the hoisting rod in this utility model.

[0021] Figure 3 This is a schematic diagram of the hoisting rod structure in this utility model;

[0022] Figure 4 This is a schematic diagram of the lifting component structure in this utility model;

[0023] Figure 5 This is a schematic diagram of the anti-detachment component structure in this utility model;

[0024] Figure 6 This is a schematic diagram of the internal cross-sectional structure of the I-shaped guide rail in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Crucible; 2. Lifting rod; 3. Lifting assembly; 4. Anti-detachment assembly; 201. Thread 1; 202. Thread 2; 203. Cross groove; 204. Guide rod; 205. Sliding groove; 301. Threaded ring 1; 302. Support rod assembly 1; 303. Lifting ring; 304. Limiting block; 305. Tripod; 306. Diagonal rod; 401. Threaded ring 2; 402. Support rod assembly 2; 403. Cross plate; 404. Connecting frame; 405. Rotary ring; 406. Support plate; 407. I-shaped guide rail; 408. Limiting groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] Example 1:

[0031] Please see Figure 1-6 A device for processing anti-detachment components includes a crucible 1 and a lifting rod 2. The bottom end of the lifting rod 2 is provided with a cross groove 203. A guide rod 204 is fixedly installed in the center of the cross groove 203. The outer wall of the lifting rod 2 is provided with a sliding groove 205 in the middle of the cross groove 203. The top end of the lifting rod 2 is integrally formed with a second thread 202. The outer wall of the lifting rod 2 is integrally formed with a first thread 201 below the second thread 202. A lifting component 3 is threadedly installed on the surface of the first thread 201. An anti-detachment component 4 is threadedly installed on the surface of the second thread 202.

[0032] It should be noted that the lifting rod 2 in this application is the same as the lifting rod in the prior art, and the connecting parts at its upper and lower ends are the same, which is a mature existing technology. Therefore, this application will not elaborate on this aspect.

[0033] The lifting assembly 3 includes a threaded ring 301, a support rod assembly 302 rotatably mounted on the bottom end of the threaded ring 301, a lifting ring 303 fixedly mounted on the bottom end of the support rod assembly 302, a limit block 304 fixedly mounted on the inner wall of the lifting ring 303, a tripod 305 fixedly mounted on the bottom side of the lifting ring 303, and a diagonal rod 306 fixedly mounted on the outer end of the tripod 305. The threaded ring 301 is threaded onto the surface of the threaded 201, and the limit block 304 is slidably mounted inside the sliding groove 205.

[0034] Specifically, by using the limiting block 304 to slide inside the sliding groove 205, the thread transmission of the threaded ring 301 can be ensured to rotate and move up and down. In conjunction with the support rod group 302, the lifting ring 303 is adjusted to rise and fall on the outer wall of the hoisting rod 2, thus achieving the purpose of limiting. Secondly, the inclined lifting setting of the inclined rod 306 can effectively change the corresponding position of the I-shaped guide rail 407, which is used to unfold the anti-detachment component 4 as a whole.

[0035] The anti-detachment component 4 includes a second threaded ring 401. A second support rod assembly 402 is rotatably mounted on the bottom end of the second threaded ring 401. A cross plate 403 is fixedly mounted on the bottom end of the second support rod assembly 402. A connecting frame 404 is rotatably mounted on each of the four outer ends of the cross plate 403. A rotating ring 405 is rotatably mounted on the bottom end of the connecting frame 404. A support plate 406 is fixedly mounted on the outer wall of the rotating ring 405. An I-shaped guide rail 407 is fixedly mounted in the middle of the connecting frame 404. A limiting groove 408 is formed on the inner side of the I-shaped guide rail 407. The shape of the limiting groove 408 is adapted to the shape of the inclined rod 306. The second threaded ring 401 and the second threaded ring 202 are threadedly connected to each other. The cross plate 403 is slidably mounted inside the cross groove 203 and is movably sleeved with the guide rod 204. The outer wall of the support plate 406 is set as a curved surface structure.

[0036] Specifically, the curved structure of the support plate 406 and the rotation of the rotating ring 405 at the bottom of the connecting frame 404 allow its outer wall to adaptively contact the inner wall of the crucible 1 to the maximum extent when supporting the inner wall of the crucible 1, thereby improving the support strength. Secondly, the shape adaptation of the limiting groove 408 and the inclined rod 306 allows the I-shaped guide rail 407 to automatically unfold the connecting frame 404 when it moves downward, thereby increasing the support range of the support plate 406 and adapting to the support requirements of crucibles 1 of different sizes, thus improving the practicality of the device.

[0037] The working principle of this utility model is as follows: Based on the actual diameter of the crucible 1, if the internal height of the crucible 1 is relatively high, the threaded ring 301 can be rotated to move itself upward, thereby causing the lifting ring 303 to move upward as a whole, which in turn causes the inclined rod 306 to move upward. This, in conjunction with the limiting groove 408, causes the I-shaped guide rail 407 to move towards a horizontal position, thereby causing the connecting frame 404 to unfold until the support plate 406 is fixed against the inner wall of the crucible 1. If the internal height of the crucible 1 is relatively low, the threaded ring 401 can be rotated to press the connecting frame 404 downward. This, in conjunction with the inclined rod 306 which remains in the same position, causes the I-shaped guide rail 407 to move towards a horizontal position, and then the support plate 406 is fixed against the inner wall of the crucible 1.

[0038] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. A processing device for preventing parts from detaching, comprising a crucible (1) and a lifting rod (2), characterized in that: The bottom end of the hoisting rod (2) is provided with a cross groove (203), and a guide rod (204) is fixedly installed in the center of the cross groove (203). The outer wall of the hoisting rod (2) is provided with a sliding groove (205) in the middle of the cross groove (203). The top end of the hoisting rod (2) is integrally formed with a thread two (202). The outer wall of the hoisting rod (2) is integrally formed with a thread one (201) below the thread two (202). The surface thread of the thread one (201) is provided with a lifting component (3), and the surface thread of the thread two (202) is provided with an anti-detachment component (4).

2. The processing anti-detachment device according to claim 1, characterized in that: The lifting assembly (3) includes a threaded ring (301), a support rod assembly (302) is rotatably mounted on the bottom end of the threaded ring (301), a lifting ring (303) is fixedly mounted on the bottom end of the support rod assembly (302), a limit block (304) is fixedly mounted on the inner wall of the lifting ring (303), a tripod (305) is fixedly mounted on the bottom side of the lifting ring (303), and a diagonal rod (306) is fixedly mounted on the outer end of the tripod (305).

3. The processing anti-detachment device according to claim 2, characterized in that: The threaded ring (301) is threadedly mounted on the surface of the threaded ring (201), and the limiting block (304) is slidably mounted inside the sliding groove (205).

4. The processing anti-detachment device according to claim 1, characterized in that: The anti-detachment component (4) includes a threaded ring II (401), a support rod assembly II (402) is rotatably mounted on the bottom end of the threaded ring II (401), a cross plate (403) is fixedly mounted on the bottom end of the support rod assembly II (402), a connecting frame (404) is rotatably mounted on each of the four outer ends of the cross plate (403), a rotating ring (405) is rotatably mounted on the bottom end of the connecting frame (404), and a support plate (406) is fixedly mounted on the outer wall of the rotating ring (405).

5. The processing anti-detachment device according to claim 4, characterized in that: An I-shaped guide rail (407) is fixedly installed in the middle of the connecting frame (404). A limiting groove (408) is opened on the inner side of the I-shaped guide rail (407). The shape of the limiting groove (408) is adapted to the shape of the inclined rod (306).

6. The processing anti-detachment device according to claim 4, characterized in that: The threaded ring 2 (401) and threaded ring 2 (202) are threadedly connected to each other, and the cross plate (403) is slidably installed inside the cross groove (203) and is movably sleeved with the guide rod (204).

7. The processing anti-detachment device according to claim 4, characterized in that: The outer wall of the support plate (406) is configured as a curved surface structure.

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