CN214521786U - Handpiece lifting system - Google Patents
Handpiece lifting system Download PDFInfo
- Publication number
- CN214521786U CN214521786U CN202023297014.4U CN202023297014U CN214521786U CN 214521786 U CN214521786 U CN 214521786U CN 202023297014 U CN202023297014 U CN 202023297014U CN 214521786 U CN214521786 U CN 214521786U
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- China
- Prior art keywords
- main shaft
- aircraft nose
- motor
- transmission motor
- filter screen
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a aircraft nose operating system sets up in filter screen production facility and is connected with the aircraft nose, is provided with the mould under the aircraft nose, and the aircraft nose is connected with the main shaft, and the main shaft is connected and is used for driving its rotation and makes the extrusion motor of mould production filter screen product, and aircraft nose operating system includes and is connected with the main shaft and is used for driving the transmission motor that the main shaft goes up and down, is used for detecting the feedback ware that extrudes motor rotation torque and feed back to transmission motor. The transmission motor is connected with the main shaft through a worm and a worm wheel which are matched. The main shaft is provided with a thrust bearing. The utility model discloses a setting adopts feedback control's drive motor, can in time, realize the automatic rising of main shaft and aircraft nose high-efficiently, alleviates personnel's work load, improves production efficiency.
Description
Technical Field
The utility model relates to a filter screen manufacture equipment field, concretely relates to aircraft nose operating system who is suitable for in filter screen production facility.
Background
In the existing filter screen production equipment, an extrusion motor and a speed reducer which are arranged on the side part of a main shaft are driven to the upper end of the main shaft through a belt so as to realize the rotation of the main shaft. The lower end of the main shaft is provided with a machine head which is connected with an inner die of the die. In the production process, along with the rotation of the extrusion motor, the pressure of the material extruded by the machine head changes, so that the vertically arranged main shaft can fluctuate by plus or minus 0.05 mm. When the main shaft fluctuates upwards, the torque of the extruding motor is increased, the resistance can be increased when the die rotates, when the main shaft fluctuates downwards, the gap between the inner die and the outer die is reduced, and burrs can appear on the produced filter screen product. This requires adjustment of the up-down position of the spindle.
At present, the lifting of a main shaft is mainly adjusted by adopting a manual mode, the efficiency is low, the force is large, and a force applying rod is often required to be used for holding and adjusting, so that the lifting is very inconvenient.
Disclosure of Invention
The utility model aims at providing a can the automatically regulated main shaft and subsidiary aircraft nose go up and down to raise the efficiency, be convenient for the aircraft nose operating system of operation.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a aircraft nose operating system, sets up in filter screen production facility and is connected with the aircraft nose, be provided with the mould under the aircraft nose, the aircraft nose is connected with the main shaft, the main shaft is connected and is used for driving its rotation and makes the extrusion motor of mould production filter screen product, aircraft nose operating system include with the main shaft is connected and is used for driving the transmission motor that the main shaft goes up and down, is used for detecting extrusion motor rotation torque feeds back to transmission motor's feedback ware.
The transmission motor is connected with the main shaft through a worm and a worm wheel which are matched with each other.
And a thrust bearing is arranged on the main shaft.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses a setting adopts feedback control's drive motor, can in time, realize the automatic rising of main shaft and aircraft nose high-efficiently, alleviates personnel's work load, improves production efficiency.
Drawings
Fig. 1 is a schematic diagram of the head lifting system of the present invention.
In the above drawings: 1. a machine head; 2. a main shaft; 3. a drive belt; 4. a drive motor; 5. and a thrust bearing.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The first embodiment is as follows: as shown in the attached drawing 1, the filter screen production equipment comprises a machine head 1, a die, a main shaft 2, an extrusion motor and the like, wherein the machine head 1 is connected to the lower end of a vertical main shaft 2, the die is arranged on the lower portion of the machine head 1, and the extrusion motor is rotatably connected with the main shaft 2 through a transmission belt 3 and can drive the main shaft 2 to rotate so as to drive the machine head 1 to extrude, and then a filter screen product is produced by the die.
Based on above-mentioned filter screen production facility, it still includes aircraft nose operating system, should include aircraft nose operating system including being connected with main shaft 2 and being used for driving main shaft 2 transmission motor 4 that goes up and down, be used for detecting extrusion motor rotation torque and feed back to transmission motor 4's feedback ware. Wherein, the transmission motor 4 is connected with the main shaft 2 through a worm and a worm wheel which are matched with each other. The main shaft 2 is provided with a thrust bearing 5.
The working principle of the machine head lifting system is as follows: the feedback device detects the rotation torque of the extrusion motor and feeds the rotation torque back to the controller of the transmission motor 4, and when the torque of the extrusion motor is increased, the transmission motor 4 drives the main shaft 2 to move downwards based on a feedback signal at the moment; when the torque of the extruding motor is reduced, the transmission motor 4 drives the main shaft 2 to move upwards based on the feedback signal at the moment. The whole closed-loop control of the system achieves the constant torque and realizes the automatic lifting adjustment of the main shaft 2.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. The utility model provides a aircraft nose operating system sets up in filter screen production facility and is connected with the aircraft nose, be provided with the mould under the aircraft nose, the aircraft nose is connected with the main shaft, the main shaft is connected and is used for driving its rotation and makes the extrusion motor of mould production filter screen product, its characterized in that: the machine head lifting system comprises a transmission motor connected with the main shaft and used for driving the main shaft to lift, and a feedback device used for detecting the rotation torque of the extrusion motor and feeding back the rotation torque to the transmission motor.
2. The handpiece lift system of claim 1, wherein: the transmission motor is connected with the main shaft through a worm and a worm wheel which are matched with each other.
3. The handpiece lift system of claim 1, wherein: and a thrust bearing is arranged on the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023297014.4U CN214521786U (en) | 2020-12-31 | 2020-12-31 | Handpiece lifting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023297014.4U CN214521786U (en) | 2020-12-31 | 2020-12-31 | Handpiece lifting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521786U true CN214521786U (en) | 2021-10-29 |
Family
ID=78298141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023297014.4U Active CN214521786U (en) | 2020-12-31 | 2020-12-31 | Handpiece lifting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521786U (en) |
-
2020
- 2020-12-31 CN CN202023297014.4U patent/CN214521786U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |