CN216968192U - Simple demolding device for slag-resistant crucible - Google Patents
Simple demolding device for slag-resistant crucible Download PDFInfo
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- CN216968192U CN216968192U CN202122930554.XU CN202122930554U CN216968192U CN 216968192 U CN216968192 U CN 216968192U CN 202122930554 U CN202122930554 U CN 202122930554U CN 216968192 U CN216968192 U CN 216968192U
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- slide bar
- crucible
- slag
- demolding device
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Abstract
The utility model discloses a simple demolding device for a slag-resistant crucible. Including the gripping handrail, connect the slide bar, hinder towards keeping off ring, drawing of patterns slider, the both ends of connecting the slide bar are from interior and have set gradually respectively outward and hinder towards keeping off ring, connecting thread, the gripping handrail sets up and is "C" font structure, and the upper portion and the lower part of connecting the slide bar are connected respectively to the both ends of gripping handrail, makes the gripping handrail be the bow-shaped structure with connecting the slide bar connection combination, just the gripping handrail is in with the connecting portion of being connected the slide bar and hinders towards keeping off between ring and the connecting thread, the drawing of patterns slider sets up on two hinder towards the slide bar of being connected between the ring, the two sliding fit, and the drawing of patterns slider can be on connecting the slide bar reciprocating motion. The crucible demoulding device has the advantages of simple structure, convenient use and operation, time and labor saving for demoulding the crucible, strong practicability and capability of meeting the demoulding requirements of various crucible cores with different diameters by adding the connecting extension piece.
Description
Technical Field
The utility model belongs to the technical field of refractory material production equipment, and particularly relates to a simple demolding device for a slag-resistant crucible.
Background
In a refractory material laboratory, a pouring material, a dry material or a ramming material is often adopted to prepare a slag-resistant crucible sample, because the sample is small and the strength of the sample is low under most conditions, the crucible core is embedded inside the sample during demoulding, the sample cannot be taken out in a mode with large force, the conventional method adopts reverse rotation of a screw to generate upward pulling force to pull out, and time and labor are wasted during demoulding. Therefore, the key for solving the problems is to develop a simple, practical, time-saving and labor-saving anti-slag crucible demoulding device.
SUMMERY OF THE UTILITY MODEL
The utility model provides a simple demolding device for a slag-resistant crucible.
The utility model is realized by the following technical scheme: including the gripping handrail, connect the slide bar, hinder towards keeping off ring, drawing of patterns slider, the both ends of connecting the slide bar are from interior and have set gradually respectively outward and hinder towards keeping off ring, connecting thread, the gripping handrail sets up and is "C" font structure, and the upper portion and the lower part of connecting the slide bar are connected respectively to the both ends of gripping handrail, makes the gripping handrail be the bow-shaped structure with connecting the slide bar connection combination, just the gripping handrail is in with the connecting portion of being connected the slide bar and hinders towards keeping off between ring and the connecting thread, the drawing of patterns slider sets up on two hinder towards the slide bar of being connected between the ring, the two sliding fit, and the drawing of patterns slider can be on connecting the slide bar reciprocating motion.
Furthermore, the screw diameters of the connecting threads at the two ends of the connecting slide rod are different, and the screw diameter of the connecting thread at any end of the connecting slide rod is larger than that of the connecting thread at the other end of the connecting slide rod.
The utility model has the beneficial effects that: the crucible demoulding device has the advantages of simple structure, convenient use and operation, time and labor saving for demoulding the crucible, capability of meeting the demoulding requirements of crucible cores with different diameters by adding the connecting extension piece, and strong practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a reference diagram illustrating the use state of the present invention;
reference numbers in the figures: 1-grasping handrail, 2-damping grip sleeve, 3-connecting slide bar, 4-connecting thread, 5-impact-resisting baffle ring, 6-demoulding slide block, 7-operating handle, 8-connecting extension piece, 9-hollow trepanning, 10-external thread and 11-crucible core.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.
The simple slag-resistant crucible demolding device comprises a grasping handrail 1, a connecting slide rod 3, a blocking ring 5 and a demolding slider 6, wherein the two ends of the connecting slide rod 3 are sequentially provided with the blocking ring 5 and a connecting thread 4 from inside to outside, the grasping handrail 1 is arranged to be of a C-shaped structure, the two ends of the grasping handrail 1 are respectively connected with the upper part and the lower part of the connecting slide rod 3, so that the grasping handrail 1 and the connecting slide rod 3 are connected and combined to be of an arched structure, the connecting part of the grasping handrail 1 and the connecting slide rod 3 is positioned between the blocking ring 5 and the connecting thread 4, the demolding slider 6 is arranged on the connecting slide rod 3 between the two blocking rings 5 and is in sliding fit with the two blocking rings, and the demolding slider 6 can reciprocate on the connecting slide rod 3.
The screw diameters of the connecting threads 4 at the two ends of the connecting slide rod 3 are different, and the screw diameter of the connecting thread 4 at any end of the connecting slide rod 3 is larger than that at the other end; the requirements of demoulding the crucible cores 11 with different diameters are met, and the applicability is improved.
An operating handle 7 is arranged on the outer side of the demoulding slide block 6.
The middle part of the gripping handrail 1 is provided with a damping holding sleeve 2, and the damping holding sleeve 2 is made of rubber or foam.
The outer diameter of the impact-resistant blocking ring 5 is larger than the aperture of the demoulding slide block 6.
The connecting device further comprises a connecting extension piece 8, one end of the connecting extension piece 8 is provided with a hollow sleeve hole 9 matched with the tail end of the connecting slide rod 3, the hollow sleeve hole 9 is matched and connected with the connecting thread 4 of the connecting slide rod 3, and the other end of the connecting extension piece is provided with an external thread 10.
The external threads 10 of the two connecting extension pieces 8 have different screw diameters, and the screw diameter of the external thread 10 of any one connecting extension piece 8 is larger than that of the other connecting extension piece 8; the addition of the connecting extension piece 8 can further meet the demoulding requirements of the crucible cores 11 with various diameters, and the applicability and the practicability are improved. When in use, the connecting extension piece 8 is taken down according to the requirement, or the connecting extension piece 8 is directly connected with the crucible core 11 through screw threads.
The demoulding slide block 6 is made of concrete pouring blocks, iron or steel.
The gripping handrail 1, the connecting slide rod 3 and the impact-resistant blocking ring 5 are made of iron or steel.
The working mode of the utility model is as follows: when in use, the sample block with the shell removed and the core to be demoulded is prepared, the connecting thread 4 with proper aperture at one end of the connecting slide rod 3 of the device is turned into the screw hole of the crucible core 11, and the sample block is screwed and fixed well; subsequently, lift up the sample is whole, grip handrail 1 is held tightly to the left hand, and the right hand is held the operating handle 7 of tightly drawing of patterns slider 6, with drawing of patterns slider 6 along connecting slide bar 3 rapid reciprocal offend that makes progress, provides perpendicular ascending power for crucible core 11 through the power that collides, and there is self gravity in the sample simultaneously, under the effect of two power, the intact integrality of guaranteeing the sample, easy operation, practicality, labour saving and time saving to deviating from crucible core 11.
Claims (9)
1. The utility model provides a simple and easy shedder of anti sediment crucible which characterized in that: including gripping handrail (1), connection slide bar (3), hinder and dash fender ring (5), drawing of patterns slider (6), the both ends of connecting slide bar (3) are from interior and have set gradually respectively outward and hinder and dash fender ring (5), connecting thread (4), gripping handrail (1) sets up and is "C" font structure, and the upper portion and the lower part of connecting slide bar (3) are connected respectively at the both ends of gripping handrail (1), makes gripping handrail (1) be bow-shaped structure with being connected slide bar (3) connection combination, just gripping handrail (1) and the connecting portion of being connected slide bar (3) are in to hinder and dash and keep off between ring (5) and connecting thread (4), drawing of patterns slider (6) set up on two hinder and dash connecting slide bar (3) between fender ring (5), the two sliding fit, drawing of patterns slider (6) can be on connecting slide bar (3) reciprocating motion.
2. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: an operating handle (7) is arranged on the outer side of the demoulding slide block (6).
3. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: the middle part of the gripping handrail (1) is provided with a damping holding sleeve (2), and the damping holding sleeve (2) is made of rubber or foam.
4. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: the outer diameter of the impact-resistant blocking ring (5) is larger than the aperture of the demoulding slide block (6).
5. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: still including connecting extension piece (8), connect extension piece (8) one end be provided with the end of connecting slide bar (3) and adapt to cavity trepanning (9), cavity trepanning (9) are connected with the connecting thread (4) cooperation of connecting slide bar (3), and the other end is provided with external screw thread (10).
6. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: the screw diameters of the connecting threads (4) at two ends of the connecting slide rod (3) are different, and the screw diameter of the connecting thread (4) at any end of the connecting slide rod (3) is larger than that at the other end.
7. The simple demolding device for the slag-resistant crucible as recited in claim 5, wherein: the external threads (10) of the two connecting extension pieces (8) have different screw diameters, and the screw diameter of the external thread (10) of any one connecting extension piece (8) is larger than that of the other connecting extension piece (8).
8. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: the demoulding slide block (6) is made of concrete pouring blocks, iron or steel.
9. The simple demolding device for the slag-resistant crucible as recited in claim 1, wherein: the gripping handrail (1), the connecting slide bar (3) and the impact-resistant stop ring (5) are made of iron or steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930554.XU CN216968192U (en) | 2021-11-26 | 2021-11-26 | Simple demolding device for slag-resistant crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930554.XU CN216968192U (en) | 2021-11-26 | 2021-11-26 | Simple demolding device for slag-resistant crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216968192U true CN216968192U (en) | 2022-07-15 |
Family
ID=82346521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122930554.XU Active CN216968192U (en) | 2021-11-26 | 2021-11-26 | Simple demolding device for slag-resistant crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216968192U (en) |
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2021
- 2021-11-26 CN CN202122930554.XU patent/CN216968192U/en active Active
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