CN221094404U - Synchronous feeding system of carding machine hair hopper - Google Patents
Synchronous feeding system of carding machine hair hopper Download PDFInfo
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- CN221094404U CN221094404U CN202322584375.4U CN202322584375U CN221094404U CN 221094404 U CN221094404 U CN 221094404U CN 202322584375 U CN202322584375 U CN 202322584375U CN 221094404 U CN221094404 U CN 221094404U
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- doffer
- frequency converter
- terminal
- wool
- electrically connected
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- 210000004209 hair Anatomy 0.000 title claims abstract description 37
- 238000009960 carding Methods 0.000 title claims abstract description 25
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 210000002268 wool Anatomy 0.000 claims abstract description 33
- 241000347389 Serranus cabrilla Species 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model discloses a synchronous feeding system of a hair hopper of a hair carding machine, wherein a hair hopper feeding frequency converter arranged on the hair hopper is connected with a power supply and a hair hopper motor; the doffer frequency converter arranged by the doffer is connected with a power supply and a doffer motor; the RA terminal is electrically connected with a first switch of the hair hopper feeding frequency converter; the RC terminal is electrically connected with the first switch through a reversing switch and is electrically connected with the positive and negative rotation multi-speed public terminal through a manual and automatic rotation switch; the potential speed regulator is electrically connected between the multifunctional analog input terminals of the analog output end, and the other end of the potential speed regulator is electrically connected with the analog signal public end and the multifunctional public end of the analog signal input respectively. The motors through the hair hopper and the doffer are respectively provided with a frequency converter, and the two frequency converters are connected to enable the frequency of the two frequency converters to be changed synchronously, so that the synchronous change of the feeding quantity of the hair hopper and the carding quantity of the doffer is realized, and the ration of the carded wool tops is matched with the designed ration.
Description
Technical Field
The utility model relates to a synchronous feeding system of a wool bucket of a wool carding machine, and belongs to the technical field of wool carding machines.
Background
The wool hopper of the carding machine is used for feeding wool into doffer for carding. In the carding process of the existing carding machine, if the carding speed needs to be changed, gears with different specifications are needed to be matched with the speed of doffer in two gears. If the feeding speed is unchanged, the doffer speed and the doffer speed can make the quantitative of the wool tops have a certain difference from the designed quantitative. How to make the feeding speed of the wool bucket match with the carding speed of doffer, can achieve synchronous change, and make the ration of the carded wool tops adapt to the ration of the design, which becomes the problem to be solved.
Disclosure of utility model
The utility model aims to provide a synchronous feeding system of a wool bucket of a wool carding machine, which enables the feeding quantity of the wool bucket to be matched with the carding quantity of doffers, so that the speed of the wool bucket and the carding quantity can be synchronously changed.
In order to solve the technical problems, the aim of the utility model is realized as follows:
The utility model relates to a synchronous feeding system of a hair hopper of a hair carding machine, which comprises a hair hopper and a doffer; the wool hopper feeds wool into the doffer for carding;
The hair hopper is provided with a hair hopper feeding frequency converter, one end of the hair hopper feeding frequency converter is connected with a power supply, and the other end of the hair hopper feeding frequency converter is connected with a hair hopper motor;
The doffer is provided with a doffer frequency converter, one end of the doffer frequency converter is connected with a power supply, and the other end of the doffer frequency converter is connected with a doffer motor;
the doffer frequency converter is provided with an RA terminal, an RC terminal, an analog signal public terminal ACM and an analog output terminal AFM;
The bucket feeding frequency converter is provided with a first switch S1, a second switch S2, a positive and negative rotation multi-speed common terminal COM, a multifunctional common terminal GND for analog signal input and a multifunctional analog input terminal A13;
The RA terminal is electrically connected with a first switch S1 of the bucket feeding frequency converter 1; the RC terminal is electrically connected with the second switch S2 through a reversing switch and is electrically connected with the positive and negative rotation multi-speed public terminal COM through a manual and automatic rotating switch;
The analog quantity output end AFM and the multifunctional analog input terminal A13 are electrically connected with a potential speed regulator, and the other end of the potential speed regulator is electrically connected with the analog quantity signal common end ACM and the multifunctional common end GND of analog signal input respectively.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the hopper feeding frequency converter is connected with a power supply through a contactor KM 1.
The above-mentioned scheme is based on and is a preferable scheme of the above-mentioned scheme: the hair hopper is also provided with a manual automatic start-stop device; the manual automatic start-stop device comprises a manual mode and an automatic mode; in a manual mode, one end of the manual automatic start-stop device is grounded through a contactor KM1, and the other end of the manual automatic start-stop device is connected with a power supply end; in the automatic mode, one end of the manual starting and stopping device is grounded through an intermediate relay KA and a contactor KM1, and the other end of the manual starting and stopping device is connected with a power supply end through a doffer intermediate relay; the doffer intermediate relay comprises an intermediate relay KA2 and an intermediate relay KA3 which are connected in parallel.
The beneficial effects of the utility model are as follows: according to the synchronous feeding system of the wool bucket of the carding machine, the frequency converters are arranged on the motors of the wool bucket and the doffer, and the frequency of the two frequency converters can be synchronously changed through connection, so that the synchronous change of the feeding quantity of the wool bucket and the carding quantity of the doffer is realized, and the ration of the carded wool tops is matched with the designed ration.
Drawings
Fig. 1 is a schematic structural view of a synchronous feeding system of a wool comber according to the present utility model;
FIG. 2 is a schematic diagram of the connection of the bucket feed inverter to the power supply end in the bucket;
fig. 3 is a schematic diagram of the connection of the manual automatic start-stop device.
The labels in the figures are illustrated below: 1-feeding a hairhopper into a frequency converter; 2-a bucket motor; a 3-doffer frequency converter; a 4-doffer motor; 5-reversing switch; 6-a manual automatic rotary switch; 7-a potential governor; 8-automatic starting and stopping device by hand.
Detailed Description
The utility model will be further described with reference to the drawings and specific examples.
The present utility model will be described in detail with reference to fig. 1, 2 and 3. The utility model relates to a synchronous feeding system of a hair hopper of a hair carding machine, which comprises a hair hopper and a doffer; and the wool hopper feeds wool into the doffer for carding.
The hair bucket is provided with a hair bucket feeding frequency converter 1, one end of the hair bucket feeding frequency converter 1 is connected with a power supply, and the other end of the hair bucket feeding frequency converter 1 is connected with a hair bucket motor 2. The bucket motor 2 is a variable frequency motor, and the bucket feeding frequency converter 1 can control the rotating speed of the bucket motor 2, so that the feeding quantity of the bucket can be changed.
The doffer is provided with a doffer frequency converter 3, one end of the doffer frequency converter 3 is connected with a power supply, and the other end of the doffer frequency converter 3 is connected with a doffer motor 4. The doffer motor 4 is also a variable frequency motor, and the doffer frequency converter 3 can control the rotating speed of the doffer motor 4, so that the carding amount of doffers can be changed.
The doffer frequency converter 3 is provided with an RA terminal, an RC terminal, an analog signal public terminal ACM and an analog output terminal AFM; the bucket feeding frequency converter 1 is provided with a first switch S1, a second switch S2, a positive and negative rotation multi-speed common terminal COM, a multifunctional common terminal GND for analog signal input and a multifunctional analog input terminal A13.
The RA terminal is electrically connected with a first switch S1 of the bucket feeding frequency converter 1; the RC terminal is electrically connected with the second switch S2 through the reversing switch 5, and is electrically connected with the positive and negative rotation multi-speed public terminal COM through the manual automatic rotation switch 6. The reversing switch 5 is arranged to facilitate maintenance and cleaning of the bucket by an operator. When the manual automatic rotary switch 6 rotates to an automatic state, the wool bucket starts feeding work when the doffer works, and wool is fed to the doffer. When the manual automatic rotary switch rotates to a manual state, the feeding work of the hair hopper can not be automatically started when the doffer works, and an operator is required to rotate the hair hopper to an automatic state, so that the feeding work of the hair hopper can be started.
The potential speed regulator 7 is electrically connected between the analog output end AFM and the multifunctional analog input terminal A13, and the other end of the potential speed regulator 7 is electrically connected with the analog signal common end ACM and the multifunctional common end GND of analog signal input respectively. The analog output end AFM is electrically connected with the multifunctional analog input terminal A13, the analog signal common end ACM is electrically connected with the multifunctional common end GND for analog signal input, and the four terminals are electrically connected, so that the synchronization between the doffer motor 4 and the doffer feeding motor 2 can be realized, and the synchronous change of the doffer feeding quantity and the doffer carding quantity is realized.
However, when the doffer motor 4 and the hopper feeding motor 2 are synchronous, the frequency of the doffer motor 4 and the hopper feeding motor 2 can have a certain error due to different types of frequency converters and the like, and the potential speed regulator 7 is arranged for eliminating the error, so that the doffer motor 4 and the hopper feeding motor 2 can be synchronous by regulating the potential speed regulator.
Further, the bucket feeding frequency converter 1 is connected with a power supply through a contactor KM 1.
Further, a manual automatic start-stop device 7 is arranged on the hair hopper; the manual automatic start-stop device 7 comprises a manual mode and an automatic mode.
In the manual mode, one end of the manual automatic start-stop device 7 is grounded through the contactor KM1, and the other end is connected with a power supply end. In this mode, the start and stop of the whole hair hopper is carried out manually by an operator, and is irrelevant to whether the follow-up doffer works or not.
In the automatic mode, one end of the manual starting and stopping device 7 is grounded through an intermediate relay KA and a contactor KM1, and the other end is connected with a power supply end through a doffer intermediate relay; the doffer intermediate relay comprises an intermediate relay KA2 and an intermediate relay KA3 which are connected in parallel. In this mode, when one of the relays in the doffer is operated, the bucket is activated.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (3)
1. The synchronous feeding system of the wool bucket of the carding machine is characterized by comprising the wool bucket and a doffer; the wool hopper feeds wool into the doffer for carding;
The hair hopper is provided with a hair hopper feeding frequency converter (1), one end of the hair hopper feeding frequency converter (1) is connected with a power supply, and the other end of the hair hopper feeding frequency converter is connected with a hair hopper motor (2);
The doffer is provided with a doffer frequency converter (3), one end of the doffer frequency converter (3) is connected with a power supply, and the other end of the doffer frequency converter is connected with a doffer motor (4);
the doffer frequency converter (3) is provided with an RA terminal, an RC terminal, an analog signal public terminal ACM and an analog output terminal AFM;
The bucket feeding frequency converter (1) is provided with a first switch S1, a second switch S2, a positive and negative rotation multi-speed public terminal COM, a multifunctional public terminal GND for analog signal input and a multifunctional analog input terminal A13;
The RA terminal is electrically connected with a first switch S1 of the bucket feeding frequency converter (1); the RC terminal is electrically connected with the second switch S2 through a reversing switch (5), and is electrically connected with the positive and negative rotation multi-speed public terminal COM through a manual automatic rotating switch (6);
The analog quantity output end AFM and the multifunctional analog input terminal A13 are electrically connected with a potential speed regulator (7), and the other end of the potential speed regulator (7) is electrically connected with the analog quantity signal common end ACM and the multifunctional common end GND of analog signal input respectively.
2. The synchronous feeding system of the wool combers according to claim 1, characterized in that the wool comber feeding frequency converter (1) is connected with a power supply through a contactor KM 1.
3. The synchronous feeding system of the wool comber wool bucket according to claim 1, characterized in that the wool bucket is also provided with a manual automatic start-stop device (8); the manual automatic start-stop device (8) comprises a manual mode and an automatic mode; in a manual mode, one end of the manual automatic starting and stopping device (8) is grounded through a contactor KM1, and the other end of the manual automatic starting and stopping device is connected with a power supply end; in the automatic mode, one end of the manual starting and stopping device (8) is grounded through an intermediate relay KA and a contactor KM1, and the other end of the manual starting and stopping device is connected with a power supply end through a doffer intermediate relay; the doffer intermediate relay comprises an intermediate relay KA2 and an intermediate relay KA3 which are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584375.4U CN221094404U (en) | 2023-09-21 | 2023-09-21 | Synchronous feeding system of carding machine hair hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322584375.4U CN221094404U (en) | 2023-09-21 | 2023-09-21 | Synchronous feeding system of carding machine hair hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221094404U true CN221094404U (en) | 2024-06-07 |
Family
ID=91312246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322584375.4U Active CN221094404U (en) | 2023-09-21 | 2023-09-21 | Synchronous feeding system of carding machine hair hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221094404U (en) |
-
2023
- 2023-09-21 CN CN202322584375.4U patent/CN221094404U/en active Active
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| GR01 | Patent grant |