Carbon block clamp
By designing carbon block fixtures with multiple clamping methods, the problems of poor versatility and unreliable clamping in the prior art are solved, and stable clamping and safe transportation of carbon blocks of different specifications are achieved.
Patent Information
- Application Number
- CN202421024078.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing carbon block fixtures have poor versatility and are difficult to adapt to carbon blocks of different specifications, which can easily lead to unreliable clamping or damage, resulting in scrapping of finished products.
A charcoal block fixture including the first clamp arm and the second clamp arm is designed, and a clamp block connected by a pin shaft is provided with a tooth plate and a clamp nail, which is equipped with a slider and an adjustment bolt to realize a variety of clamps. To improve versatility and stability.
It realizes stable clamping of carbon blocks of different specifications to avoid damage and improves versatility and safety during transportation.
Smart Images
Figure CN222222392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of carbon block clamping devices, in particular to a carbon block clamp. Background Art
[0002] The pre-baked anode electrolytic cells used in aluminum smelters require anode carbon blocks of certain sizes. Anode carbon blocks are generally made from petroleum coke and asphalt coke as aggregates and coal tar as a binder through calcination, batching, kneading, pressing, roasting and impregnation.
[0003] At present, during the operation, picking and transportation of carbon blocks in warehouses, the existing clamps can usually only clamp carbon blocks of one specification, with poor versatility. At the same time, there are often problems such as unreliable clamping, block falling or damage to the appearance of carbon blocks, resulting in the scrapping of finished products. Utility Model Content
[0004] The purpose of the utility model is to provide a carbon block clamp to solve the above technical problems, improve the versatility and stability of clamping, and avoid damaging the carbon block.
[0005] The embodiment of the utility model is realized through the following technical scheme: a carbon block clamp, including a first clamp arm and a second clamp arm, the first clamp arm and the second clamp arm are close to each other for clamping the carbon block, the ends of the first clamp arm and the second clamp arm are connected to a clamping block through a pin shaft, the clamping surface on one side of the clamping block is provided with a tooth plate, the clamping surface on the other side of the clamping block is provided with a clamping nail, the upper and lower end surfaces of the clamping block are provided with limiting grooves, and the first clamp arm and the second clamp arm are slidably connected with a slider that is movably engaged with the limiting groove.
[0006] Furthermore, a swing gap is left between the limiting groove and the sliding block.
[0007] Furthermore, the slide block is provided with a strip-shaped sliding hole, and an adjusting bolt which is fastened to the first clamping arm or the second clamping arm is passed through the strip-shaped sliding hole.
[0008] Furthermore, the tooth plate is made of engineering plastics.
[0009] Furthermore, the clamping nail is made of alloy material.
[0010] Furthermore, a plurality of clamping nails are provided, and the plurality of clamping nails are evenly arranged on the side surface of the clamping block.
[0011] Furthermore, the tooth plate is connected to the clamp block by bolts, and the clamp nail is connected to the clamp block by threads.
[0012] The utility model has at least the following advantages and beneficial effects: the pin shafts at the ends of the first clamp arm and the second clamp arm are used as the rotating shaft, the clamping surface used by the clamp block is rotated to switch, and the clamp block is limited and fixed by the slider clamping the limit groove, thereby realizing different clamping methods, improving the versatility and stability of the clamping, and avoiding damage to the carbon block. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 A structural schematic diagram of a carbon block fixture provided by the utility model;
[0015] Figure 2 For this utility model Figure 1 A partial enlarged view of the middle A;
[0016] Icons: 1-first clamping arm, 2-second clamping arm, 3-clamping block, 30-pin, 31-tooth plate, 32-clamping nail, 33-limiting groove, 4-slider, 40-swinging gap, 41-bar sliding hole, 42-adjusting bolt. DETAILED DESCRIPTION
[0017] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0018] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] Example
[0020] like Figure 1-2As shown, in this embodiment, a carbon block clamp is mainly disclosed, including a first clamp arm 1 and a second clamp arm 2. The first clamp arm 1 and the second clamp arm 2 are close to each other for clamping the carbon block. The ends of the first clamp arm 1 and the second clamp arm 2 are connected to a clamp block 3 through a pin 30. A tooth plate 31 is provided on a clamping surface on one side of the clamp block 3, and a clamping nail 32 is provided on a clamping surface on the other side of the clamp block 3. Limiting grooves 33 are provided on the upper and lower end surfaces of the clamp block 3. A slider 4 movably engaged with the limiting groove 33 is slidably connected to the first clamp arm 1 and the second clamp arm 2. It should be noted that the first clamp arm 1 and the second clamp arm 2 can adopt a conventional scissor-type cross clamping structure, a conventional straight rod double cylinder translation clamping structure, or a structure such as Figure 1 The rotary connecting rod lever clamping structure shown is used to clamp the carbon block, and its specific structure is well known to those skilled in the art and will not be described in detail. The clamp uses the pin shaft 30 at the end of the first clamp arm 1 and the second clamp arm 2 as the rotating shaft, rotates to switch the clamping surface used by the clamp block 3, and engages the limiting groove 33 through the slider 4 to limit and fix the clamp block 3, thereby realizing three different clamping methods: the first method is that the clamping surfaces of the first clamp arm 1 and the second clamp arm 2 are both clamping nails 32, which are used to handle the dumped carbon blocks in the furnace material box, and do not involve clamping the carbon bowl surface, and will not cause damage to the carbon bowl; the second method is that the clamping surfaces of the first clamp arm 1 and the second clamp arm 2 are both toothed plates 31, which are used for clamping the carbon blocks. When picking unbaked charcoal blocks on the assembly machine, since the unbaked charcoal blocks have low strength, tooth plates 31 are used to clamp them, which can effectively avoid damaging the surface of the charcoal blocks while ensuring stable clamping; the third type, the clamping surface of the first clamp arm 1 is a clamping nail 32, and the clamping surface of the second clamp arm 2 is a tooth plate 31, or the clamping surface of the first clamp arm 1 is a tooth plate 31, and the clamping surface of the second clamp arm 2 is a clamping nail 32, which is used to handle faults in the unassembling receiver, because it involves clamping the bottom of the charcoal block and the surface of the charcoal bowl at the same time. There is a large amount of coking material at the bottom of the charcoal block in the unassembling receiver, and the clamping nail 32 can maintain the clamping force, while the charcoal bowl surface uses a tooth plate 31 to reduce damage to the charcoal bowl.
[0021] Furthermore, in a specific implementation, a swing gap 40 is left between the above-mentioned limit groove 33 and the slider 4 provided in the embodiment of the utility model. It should be noted that the width of the limit groove 33 is greater than the width of the slider 4, so that when the slider 4 is clamped in the limit groove 33, the clamp block 3 has a certain swingable angle, which makes it easier for the first clamp arm 1 and the second clamp arm 2 to fit better with the surface of the carbon block when they are clamped close to each other, thereby improving the stability of the clamping.
[0022] Furthermore, in a specific implementation, the above-mentioned slider 4 provided in the embodiment of the utility model is provided with a strip sliding hole 41, and an adjusting bolt 42 which is fastened to the first clamping arm 1 or the second clamping arm 2 is passed through the strip sliding hole 41. Specifically, the strip sliding hole 41 is arranged relatively vertically, and the adjusting bolt 42 can be a conventional hexagonal bolt, and its bolt head is clamped on the edge of the strip sliding hole 41 and fastened with a matching nut to realize the relative vertical movement of the slider 4 on the first clamping arm 1 or the second clamping arm 2. When it is necessary to switch the clamping surface, the adjusting bolt 42 is loosened to lift the slider 4 to release the clamping, and the clamping block 3 can be flipped. When it is flipped to the desired clamping surface, the slider 4 is lowered to insert the slider 4 into the limit groove 33, and the adjusting bolt 42 is tightened to realize the clamping limit.
[0023] Furthermore, in a specific implementation, the tooth plate 31 provided in the embodiment of the utility model is made of engineering plastics, and the tooth plate 31 is bolted to the clamping block 3 to effectively avoid damaging the surface of the carbon block.
[0024] Furthermore, in a specific implementation, the above-mentioned clamping nail 32 provided in the embodiment of the utility model is made of an alloy material, has sufficient high temperature resistance, and prolongs the service life. The clamping nail 32 is threadedly connected to the clamping block 3, which is easy to disassemble and replace.
[0025] Furthermore, in a specific implementation, the above-mentioned clamping nails 32 provided in the embodiment of the utility model are provided in plurality, and the plurality of clamping nails 32 are evenly arranged on the side surface of the clamping block 3 to improve the clamping stability.
[0026] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A carbon block fixture, characterized in that: The invention comprises a first clamping arm (1) and a second clamping arm (2), wherein the first clamping arm (1) and the second clamping arm (2) are close to each other for clamping a carbon block, and the ends of the first clamping arm (1) and the second clamping arm (2) are connected to a clamping block (3) through a pin shaft (30), a clamping surface on one side of the clamping block (3) is provided with a tooth plate (31), and a clamping surface on the other side of the clamping block (3) is provided with a clamping nail (32), and the upper and lower end surfaces of the clamping block (3) are provided with a limiting groove (33), and the first clamping arm (1) and the second clamping arm (2) are slidably connected with a slider (4) which is movably engaged with the limiting groove (33).
2. A carbon block fixture as claimed in claim 1, characterized in that: A swing gap (40) is left between the limiting groove (33) and the sliding block (4).
3. A carbon block fixture as claimed in claim 1, characterized in that: The slide block (4) is provided with a strip-shaped slide hole (41), and an adjusting bolt (42) which is fixedly connected to the first clamp arm (1) or the second clamp arm (2) is passed through the strip-shaped slide hole (41).
4. A carbon block fixture as claimed in claim 1, characterized in that: The tooth plate (31) is made of engineering plastics.
5. A carbon block fixture as claimed in claim 1, characterized in that: The clamping nail (32) is made of alloy material.
6. A carbon block fixture as claimed in claim 1, characterized in that: A plurality of the clamping nails (32) are provided, and the plurality of the clamping nails (32) are evenly arranged on the side surface of the clamping block (3).
7. A carbon block fixture as claimed in claim 1, characterized in that: The tooth plate (31) is bolted to the clamping block (3), and the clamping nail (32) is threadedly connected to the clamping block (3).