CN211202271U - Spindle nose sealing structure suitable for chemical fiber spinning pump - Google Patents
Spindle nose sealing structure suitable for chemical fiber spinning pump Download PDFInfo
- Publication number
- CN211202271U CN211202271U CN201922442539.3U CN201922442539U CN211202271U CN 211202271 U CN211202271 U CN 211202271U CN 201922442539 U CN201922442539 U CN 201922442539U CN 211202271 U CN211202271 U CN 211202271U
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- China
- Prior art keywords
- spindle nose
- pump
- structure suitable
- chemical fiber
- sealing structure
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- Expired - Fee Related
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Abstract
The utility model relates to a spindle nose seals structure suitable for chemical fibre spinning pump, including the pump base, wherein: be provided with the linking lid on the pump base, be provided with the conduction control space between pump base and the linking lid, link up to cover and seted up spindle nose guide chamber, the spindle nose subassembly is worn to be equipped with in the spindle nose guide chamber, and the cover is equipped with auxiliary positioning cover on the spindle nose subassembly. Be equipped with and switch on the control space, can link up the passageway with the low pressure and mutually support, the low pressure adsorption can not appear. The traction space is arranged, so that smooth operation can be ensured even if effusion occurs. An independent auxiliary positioning sleeve is arranged, so that the shaft head assembly is ensured not to resonate during operation. The whole structure is simple, and the assembly is easy.
Description
Technical Field
The utility model relates to a sealed structure especially relates to a spindle nose sealed structure suitable for chemical fibre spinning pump.
Background
The spinning metering pump is a key device for producing color spinning products and various high-grade chemical fiber products, and particularly is a necessary device for improving the quality of the color spinning products. At present, the metering pump produced in China is basically blank, and the development of chemical fiber colored spinning in China is severely restricted. In a chemical fiber spinning pump, the shaft head often has the phenomenon of overlarge pressure and material leakage.
Meanwhile, smooth material drainage is lacked.
In view of the above-mentioned drawbacks, the present designer actively makes research and innovation to create a shaft head sealing structure suitable for a chemical fiber spinning pump, so that the shaft head sealing structure has industrial utility value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a spindle nose sealing structure suitable for chemical fiber spinning pump.
The utility model discloses a spindle nose seals structure suitable for chemical fibre spinning pump, including the pump base, its characterized in that: be provided with the linking lid on the pump base, be provided with the conduction control space between pump base and the linking lid, the linking is covered and has been seted up spindle nose guide chamber, the spindle nose subassembly is worn to be equipped with in the spindle nose guide chamber, the cover is equipped with auxiliary positioning cover on the spindle nose subassembly.
Further, the shaft head sealing structure suitable for the chemical fiber spinning pump is characterized in that a plurality of traction spaces are arranged at the edge of the conduction control space.
Furthermore, the above spindle head sealing structure for the chemical fiber spinning pump is provided, wherein the pump base is provided with a connecting groove for accommodating the spindle head set.
Furthermore, the above spindle nose sealing structure for the chemical fiber spinning pump is characterized in that the pump base is provided with a thread groove, the connecting cover is provided with a positioning screw in a penetrating manner, and the bottom of the positioning screw is connected with the thread groove.
Furthermore, the above spindle head sealing structure for the chemical fiber spinning pump is provided, wherein the auxiliary positioning sleeve is connected to the outer side of the engagement cover through an auxiliary screw.
Furthermore, the above spindle nose sealing structure for a chemical fiber spinning pump is provided, wherein a low-pressure connecting channel is formed in the connecting cover, and the low-pressure connecting channel is communicated with the communication control space.
Still further, the above-mentioned spindle nose sealing structure suitable for chemical fiber spinning pump, wherein, the spindle nose subassembly is including the spindle nose body, be provided with the linking plug structure on the spindle nose body.
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. be equipped with and switch on the control space, can link up the passageway with the low pressure and mutually support, the low pressure adsorption can not appear.
2. The traction space is arranged, so that smooth operation can be ensured even if effusion occurs.
3. An independent auxiliary positioning sleeve is arranged, so that the shaft head assembly is ensured not to resonate during operation.
4. The whole structure is simple, and the assembly is easy.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of a spindle head sealing structure suitable for a chemical fiber spinning pump.
The meanings of the reference symbols in the drawings are as follows.
1 pump base 2 links up lid
3 lead to 4 spindle nose subassemblies in control space
5 auxiliary positioning sleeve 6 traction space
7 join up 8 set screws in recess
9 auxiliary screw 10 low pressure connecting channel
11 connecting plug structure
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The shaft head sealing structure suitable for the chemical fiber spinning pump as shown in fig. 1 comprises a pump base 1, and is characterized in that: be provided with on the pump base 1 and link up lid 2, be provided with between pump base 1 and the linking lid 2 and switch on control space 3. Simultaneously, link up and cover 2 and go up to have seted up spindle nose guide chamber, and spindle nose subassembly 4 is worn to be equipped with in the spindle nose guide chamber, is convenient for link to each other with other controlling means of outside. And, in order to realize the stable operation of the spindle nose assembly 4 during the operation, avoid appearing resonating, the cover is equipped with the auxiliary locating sleeve 5 on the spindle nose assembly 4. In practical implementation, the auxiliary positioning sleeve 5 is internally provided with a reverse spiral groove which is designed according to the shaft rotating square, so that materials from the shaft head can pass through the reverse spiral groove. And then through the subsequent low pressure engagement passage 10 to the interior of the pump. The material in the high-pressure area is guided to the low-pressure area.
In combination with the present invention, the edge of the conduction control space 3 is provided with a plurality of traction spaces 6, which facilitates the pressure distribution during the sealing process. Meanwhile, the pump base 1 is provided with a connecting groove 7 for accommodating the spindle head set. The insertion of the spindle head assembly 4 is convenient to match, and running abrasion is avoided.
Further, the pump base 1 is provided with a thread groove, the connecting cover 2 is provided with a positioning screw 8 in a penetrating mode, and the bottom of the positioning screw 8 is connected with the thread groove. Meanwhile, the auxiliary set 5 is coupled to the outside of the engagement cover 2 by the auxiliary screw 9 in consideration of the stable assembly of the auxiliary set 5 itself.
Combine actual implementation to see, in order to facilitate the realization effectual low pressure backward flow, avoid appearing the card under the negative pressure adsorption state and die, link up and to have seted up low pressure linking channel 10 in the lid 2, low pressure linking channel 10 switches on with switching on control space 3 mutually.
Still further, in order to be able to cooperate with various conventional control devices, the spindle head assembly 4 includes a spindle head body on which a connecting plug structure 11 is provided. Thus, the engagement sleeve plug reserved on the conventional control device can facilitate the insertion and positioning of the engagement plug.
Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:
1. be equipped with and switch on the control space, can link up the passageway with the low pressure and mutually support, the low pressure adsorption can not appear.
2. The traction space is arranged, so that smooth operation can be ensured even if effusion occurs.
3. An independent auxiliary positioning sleeve is arranged, so that the shaft head assembly is ensured not to resonate during operation.
4. The whole structure is simple, and the assembly is easy.
Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. Shaft head seal structure suitable for chemical fibre spinning pump, including pump base, its characterized in that: be provided with the linking lid on the pump base, be provided with the conduction control space between pump base and the linking lid, the linking is covered and has been seted up spindle nose guide chamber, the spindle nose subassembly is worn to be equipped with in the spindle nose guide chamber, the cover is equipped with auxiliary positioning cover on the spindle nose subassembly.
2. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: the edge of the conduction control space is provided with a plurality of traction spaces.
3. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: and a connecting groove for accommodating the shaft head group is arranged on the pump base.
4. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: the pump base is provided with a thread groove, the connecting cover is provided with a positioning screw in a penetrating mode, and the bottom of the positioning screw is connected with the thread groove.
5. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: the auxiliary positioning sleeve is connected to the outer side of the connecting cover through an auxiliary screw.
6. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: and a low-voltage connecting channel is formed in the connecting cover and is communicated with the communication control space.
7. The shaft head sealing structure suitable for the chemical fiber spinning pump of claim 1, wherein: the spindle nose subassembly is including the spindle nose body, be provided with linking plug structure on the spindle nose body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442539.3U CN211202271U (en) | 2019-12-30 | 2019-12-30 | Spindle nose sealing structure suitable for chemical fiber spinning pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922442539.3U CN211202271U (en) | 2019-12-30 | 2019-12-30 | Spindle nose sealing structure suitable for chemical fiber spinning pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211202271U true CN211202271U (en) | 2020-08-07 |
Family
ID=71855951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922442539.3U Expired - Fee Related CN211202271U (en) | 2019-12-30 | 2019-12-30 | Spindle nose sealing structure suitable for chemical fiber spinning pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211202271U (en) |
-
2019
- 2019-12-30 CN CN201922442539.3U patent/CN211202271U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20201230 |