CN211994608U - Rotary screen printing choke plug - Google Patents
Rotary screen printing choke plug Download PDFInfo
- Publication number
- CN211994608U CN211994608U CN201922072936.6U CN201922072936U CN211994608U CN 211994608 U CN211994608 U CN 211994608U CN 201922072936 U CN201922072936 U CN 201922072936U CN 211994608 U CN211994608 U CN 211994608U
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- Prior art keywords
- connecting sleeve
- rotary screen
- cylinder
- wall
- sleeve
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Abstract
The utility model discloses a rotary screen printing choke plug, including rotary screen connecting sleeve and material union sleeve, rotary screen connecting sleeve and material union sleeve pass through the torticollis and connect, rotary screen connecting sleeve is the pipe column structure, rotary screen connecting sleeve's wall thickness is greater than or equal to 3mm, and the wall thickness of torticollis is greater than or equal to 2.69mm, and the outer diameter of each cross-section department of rotary screen connecting sleeve equals and rotary screen connecting sleeve's outer wall tip department is equipped with the chamfer, and rotary screen connecting sleeve outer wall is equipped with the external screw thread. In the utility model, the roundness deviation of the outer wall of the cylinder connecting sleeve is reduced by controlling the wall thickness of the cylinder connecting sleeve and the inclined neck, the outer diameter of each section of the cylinder connecting sleeve is equal, so that the cylinder connecting sleeve and the cylinder nickel screen are in surface contact, and the cylinder nickel screen is not easy to fall off and damage from a choke plug; and the end part of the outer wall of the cylinder connecting sleeve is provided with a chamfer, so that the cylinder connecting sleeve can be inserted into the cylindrical nickel screen conveniently.
Description
Technical Field
The utility model relates to a printing and dyeing field especially relates to a rotary screen printing choke plug.
Background
The rotary screen printing is a printing method which is to seal meshes outside the patterns of the rotary screen printing on a seamless cylindrical nickel screen by a photosensitive washing process, and color paste is stained and printed on the fabric through the meshes. The rotary screen printing is characterized in that a scraper is fixed in a cylindrical nickel screen, and the rotary screen continuously rotates and is scraped and ground with the scraper to print color paste on a fabric for printing.
In order to prevent that the mill base in the cylinder from overflowing from both sides, need install vexed sleeve mechanism in both sides, vexed sleeve mechanism of prior art includes one big one little two concentric sleeves, big sleeve cup joints with the cylinder, big sleeve circularity deviation is great among the prior art, thereby it influences subsequent stamp precision to avoid cylindrical nickel screen to install on this kind of big sleeve to receive vexed head influence to produce the deviation, the structure that reduces gradually from the link to the free end is made generally to big telescopic outer cross-section, the problem brought this moment is that the contact of big sleeve and cylindrical nickel screen is the line contact, cylindrical nickel screen drops the damage from vexed head easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotary screen printing choke plug.
The utility model has the innovation points that the roundness deviation of the outer wall of the cylinder connecting sleeve is reduced by controlling the wall thickness of the cylinder connecting sleeve and the inclined neck, the outer diameter of each section of the cylinder connecting sleeve is equal, so that the cylinder connecting sleeve and the cylindrical nickel screen are in surface contact, and the cylindrical nickel screen is not easy to fall off and damage from a choke plug; and the end part of the outer wall of the cylinder connecting sleeve is provided with a chamfer, so that the cylinder connecting sleeve can be inserted into the cylindrical nickel screen conveniently.
In order to realize the purpose of the utility model, the technical proposal of the utility model is that: the utility model provides a rotary screen printing choke plug, includes rotary screen connecting sleeve and material union sleeve, and rotary screen connecting sleeve and material union sleeve pass through the torticollis and connect, rotary screen connecting sleeve is the pipe structure, rotary screen connecting sleeve's wall thickness is greater than or equal to 3mm, and the wall thickness of torticollis is greater than or equal to 2.69mm, and the external diameter of each cross-section department of rotary screen connecting sleeve equals and rotary screen connecting sleeve's outer wall tip department is equipped with the chamfer, and rotary screen connecting sleeve outer wall is equipped with the external screw thread. The roundness deviation of the outer wall of the cylinder connecting sleeve is reduced by controlling the wall thickness of the cylinder connecting sleeve and the inclined neck, the outer diameters of all sections of the cylinder connecting sleeve are equal, so that the cylinder connecting sleeve and the cylinder nickel screen are in surface contact, and the cylinder nickel screen is not easy to fall off from the choke plug and is damaged; and the end part of the outer wall of the cylinder connecting sleeve is provided with a chamfer, so that the cylinder connecting sleeve can be inserted into the cylindrical nickel screen conveniently.
Further, the chamfer is an arc chamfer. The cylindrical nickel screen is not easy to damage.
Furthermore, the cylinder mould connecting sleeve, the material pipe connecting sleeve and the inclined neck are all made of aluminum alloy materials. Light weight and good corrosion resistance.
Further, the material of the circular screen connecting sleeve, the material pipe connecting sleeve and the inclined neck is ZL 108. Low coefficient of thermal expansion, good heat resistance, no tendency of thermal cracking, high air tightness and small linear shrinkage.
Further, the wall thickness of the cylinder mould connecting sleeve is 3mm, and the wall thickness of the inclined neck is 2.69 mm. The effect of reducing the roundness deviation of the outer wall of the cylinder connecting sleeve of the cylinder can be realized, and the material can be saved.
The utility model has the advantages that: in the utility model, the roundness deviation of the outer wall of the cylinder connecting sleeve is reduced by controlling the wall thickness of the cylinder connecting sleeve and the inclined neck, the outer diameter of each section of the cylinder connecting sleeve is equal, so that the cylinder connecting sleeve and the cylinder nickel screen are in surface contact, and the cylinder nickel screen is not easy to fall off and damage from a choke plug; and the end part of the outer wall of the cylinder connecting sleeve is provided with a chamfer, so that the cylinder connecting sleeve can be inserted into the cylindrical nickel screen conveniently.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side wall view of the cylinder mould connecting sleeve 1.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.
Example 1: as shown in fig. 1 and 2, a rotary screen printing choke plug comprises a rotary screen connecting sleeve 1 and a material pipe connecting sleeve 2, wherein the rotary screen connecting sleeve 1 and the material pipe connecting sleeve 2 are connected through a torticollis 3, the rotary screen connecting sleeve 1, the material pipe connecting sleeve 2 and the torticollis 3 are made of aluminum alloy, and preferably ZL 108. Mould connecting sleeve 1 is the pipe column structure, and mould connecting sleeve 1's wall thickness is greater than or equal to 3mm, and the wall thickness of torticollis 3 is greater than or equal to 2.69mm, and preferred mould connecting sleeve 1's wall thickness is 3mm, and the wall thickness of torticollis 3 is 2.69mm, and the external diameter of 1 each cross-section department of mould connecting sleeve equals and mould connecting sleeve 1's outer wall tip department is equipped with chamfer 4, and chamfer 4 is the arc chamfer, and 1 outer wall of mould connecting sleeve is equipped with external screw thread 5.
The described embodiments are only some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a rotary screen printing choke plug, includes rotary screen connecting sleeve and material union sleeve, and rotary screen connecting sleeve and material union sleeve pass through the torticollis and connect, its characterized in that, rotary screen connecting sleeve is the pipe column structure, rotary screen connecting sleeve's wall thickness is greater than or equal to 3mm, and the wall thickness of torticollis is greater than or equal to 2.69mm, and the external diameter of each cross-section department of rotary screen connecting sleeve equals and rotary screen connecting sleeve's outer wall tip department is equipped with the chamfer, and rotary screen connecting sleeve outer wall is equipped with the external screw thread.
2. The rotary screen printing bulkhead of claim 1, wherein the chamfer is an arcuate chamfer.
3. The rotary screen printing bulkhead of claim 1, wherein the rotary screen connecting sleeve, the material pipe connecting sleeve and the inclined neck are all made of aluminum alloy.
4. The rotary screen printing bulkhead of claim 3, wherein the material of the rotary screen connecting sleeve, the material pipe connecting sleeve and the inclined neck is ZL 108.
5. The rotary screen printing bulkhead of claim 1, wherein the wall thickness of the rotary screen connecting sleeve is 3mm and the wall thickness of the mitre neck is 2.69 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072936.6U CN211994608U (en) | 2019-11-27 | 2019-11-27 | Rotary screen printing choke plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922072936.6U CN211994608U (en) | 2019-11-27 | 2019-11-27 | Rotary screen printing choke plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994608U true CN211994608U (en) | 2020-11-24 |
Family
ID=73412986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922072936.6U Active CN211994608U (en) | 2019-11-27 | 2019-11-27 | Rotary screen printing choke plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211994608U (en) |
-
2019
- 2019-11-27 CN CN201922072936.6U patent/CN211994608U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |