CN210322693U - Mould for testing gypsum water absorption of model - Google Patents
Mould for testing gypsum water absorption of model Download PDFInfo
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- CN210322693U CN210322693U CN201921100315.8U CN201921100315U CN210322693U CN 210322693 U CN210322693 U CN 210322693U CN 201921100315 U CN201921100315 U CN 201921100315U CN 210322693 U CN210322693 U CN 210322693U
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Abstract
The utility model discloses a mould for testing the water absorption of model gypsum, which comprises a containing body and an extruding mechanism arranged on the containing body; the accommodating body is a cylindrical ring, and a slot is formed in the side wall of the cylindrical ring; the extrusion mechanism comprises a left handle, a right handle, a screw and a screw handle, and the left handle and the right handle are correspondingly arranged on the left side and the right side of the cylindrical ring slit; the screw rod runs through left handle and right handle, and its head is provided with the screw handle, clockwise rotation screw handle, and left handle and right handle are close to each other, cracks the driving fit, and anticlockwise rotation screw handle, left handle and right handle keep away from each other, crack and open. The utility model discloses the gesso of test usefulness is not many, and 1h just can test out the water absorption rate, saves test time and gesso.
Description
Technical Field
The utility model relates to a model gypsum water absorption test technical field, in particular to a mould for testing model gypsum water absorption.
Background
In the daily ceramic manufacturing process, the model gypsum is widely applied in the ceramic industry due to the characteristics of quick forming, low cost, convenient manufacturing and the like. The ceramic maker has useful water amount, initial setting time, final setting time, flexural strength, compressive strength, and water absorption of another important index for gypsum indexes. If the water absorption rate is too low, mud blanks cannot be formed due to too wet mud within a specified time, and the surfaces of the manufactured mud blanks are rough, so that the production cycle of ceramic manufacturing is influenced in severe cases.
At present, no relevant standard requirements are placed on the test device for the water absorption of the model gypsum, and the test device commonly used in the industry is used for testing by using a triple test die of 40 × 160mm for the flexural strength of the model gypsum. Because the mould for testing the water absorption rate is too large and too thick, the water absorption rate tested in such a way can cause different data of soaking for 1h, soaking for 2h and soaking for 24h, and meanwhile, the using amount of gypsum is large during testing, so that too much waste is caused, in addition, the mould is inconvenient to disassemble, and more experimental time is spent.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model provides a mould for testing model gypsum water absorption rate.
In order to achieve the above purpose, the utility model discloses technical scheme as follows:
a mould for testing the water absorption of model gypsum comprises a containing body and an extruding mechanism arranged on the containing body; the accommodating body is a cylindrical ring, and a slot is formed in the side wall of the cylindrical ring; the extrusion mechanism comprises a left handle, a right handle, a screw and a screw handle, and the left handle and the right handle are correspondingly arranged on the left side and the right side of the cylindrical ring slit; the screw rod runs through left handle and right handle, and its head is provided with the screw handle, clockwise rotation screw handle, and left handle and right handle are close to each other, cracks the driving fit, and anticlockwise rotation screw handle, left handle and right handle keep away from each other, crack and open.
Preferably, the diameter of the cylindrical ring is phi 42 x 45 mm.
Preferably, the cylindrical ring is made of PE material.
Preferably, the left handle and the right handle are made of metal materials.
Preferably, the screw shank is in the shape of a half-moon arc.
Preferably, the left handle and the right handle are symmetrically arranged by taking the slit as the center.
Adopt the technical scheme of the utility model, following beneficial effect has: the utility model discloses the gesso of test usefulness is not many, and 1h just can test out the water absorption rate, saves test time and gesso.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 2, the present invention provides a mold for testing the water absorption of model gypsum, comprising a containing body and an extruding mechanism arranged on the containing body; the accommodating body is a cylindrical ring 1, and a slot 6 is formed in the side wall of the cylindrical ring 1; the extrusion mechanism comprises a left handle 2, a right handle 3, a screw 4 and a screw handle 5, and the left handle 2 and the right handle 3 are correspondingly arranged on the left side and the right side of the cylindrical ring slit 6; the screw rod 4 runs through left handle 2 and right handle 3, and its head is provided with screw handle 5, clockwise rotation screw handle 5, and left handle 2 is close to each other with right handle 3, cracks 6 driving fit, and anticlockwise rotation screw handle 5, left handle 2 keeps away from each other with right handle 3, cracks 6 and opens.
The diameter of the cylindrical ring 1 is phi 42 multiplied by 45 mm.
The cylindrical ring 1 is made of PE material.
The left handle 2 and the right handle 3 are made of metal materials.
The screw handle 5 is in a half-moon arc shape.
The left handle 2 and the right handle 3 are symmetrically arranged by taking the slot 6 as the center.
The utility model discloses the theory of operation:
before testing, the screw handle 5 is rotated clockwise, the left handle 2 and the right handle 3 are close to each other until the slit 6 is sealed, then gypsum powder to be tested is stirred into slurry according to a certain water ratio, the slurry is poured into the cylindrical ring 1, and after initial setting, redundant slurry is scraped; after heating, the screw handle 5 is rotated counterclockwise by hand, the left handle 2 and the right handle 3 are away from each other, the slit 6 is opened, and the hardened plaster mold can fall off from the cylindrical ring 1.
The utility model discloses the device is slotted 6 PE cylinder ring 1 by a malleable centre, just can relax through left handle 2 and right handle 3 and open and shut, simultaneously because this cylinder ring 1 specification is phi 42X 45mm, so the volume than the mould of 40X 160 is littleer, more saves the gesso, has avoided the waste, because the volume is littleer, soaks just can reach the saturation in aquatic 1h, has saved experimenter's test time.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (6)
1. A mould for testing the water absorption of model gypsum is characterized by comprising a containing body and an extruding mechanism arranged on the containing body; the accommodating body is a cylindrical ring, and a slot is formed in the side wall of the cylindrical ring; the extrusion mechanism comprises a left handle, a right handle, a screw and a screw handle, and the left handle and the right handle are correspondingly arranged on the left side and the right side of the cylindrical ring slit; the screw rod runs through left handle and right handle, and its head is provided with the screw handle, clockwise rotation screw handle, and left handle and right handle are close to each other, cracks the driving fit, and anticlockwise rotation screw handle, left handle and right handle keep away from each other, crack and open.
2. The mold for testing water absorption of model gypsum according to claim 1, wherein the diameter of the cylindrical ring is Φ 42 x 45 mm.
3. The mold for testing water absorption of model gypsum according to claim 2, wherein the cylindrical ring is made of PE material.
4. The mold for testing water absorption of model gypsum according to claim 1, wherein the left and right handles are made of metal material.
5. The mold for testing water absorption of model gypsum according to claim 1, wherein the screw shank is in a half-moon arc shape.
6. The mold for testing water absorption of model gypsum according to claim 4, wherein the left and right handles are symmetrically disposed with the slit as a center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100315.8U CN210322693U (en) | 2019-07-12 | 2019-07-12 | Mould for testing gypsum water absorption of model |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921100315.8U CN210322693U (en) | 2019-07-12 | 2019-07-12 | Mould for testing gypsum water absorption of model |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210322693U true CN210322693U (en) | 2020-04-14 |
Family
ID=70123207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921100315.8U Active CN210322693U (en) | 2019-07-12 | 2019-07-12 | Mould for testing gypsum water absorption of model |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210322693U (en) |
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2019
- 2019-07-12 CN CN201921100315.8U patent/CN210322693U/en active Active
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