CN211814766U - Intermittent operation and fixed-point shutdown system of spun yarn blowing and sucking fan and spinning frame device - Google Patents
Intermittent operation and fixed-point shutdown system of spun yarn blowing and sucking fan and spinning frame device Download PDFInfo
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- CN211814766U CN211814766U CN201922154943.0U CN201922154943U CN211814766U CN 211814766 U CN211814766 U CN 211814766U CN 201922154943 U CN201922154943 U CN 201922154943U CN 211814766 U CN211814766 U CN 211814766U
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- intermediate relay
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- open contact
- guide rail
- relay
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- 238000009987 spinning Methods 0.000 title claims abstract description 47
- 238000007664 blowing Methods 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
An intermittent operation and fixed-point shutdown system of a spun yarn blowing and sucking fan comprises a self-locking button, a knob, a travel switch, a first intermediate relay, a second intermediate relay, a third intermediate relay, a time relay and a contactor. A spun yarn suction blower intermittent type operation and fixed point shutdown system, can make the suction blower move one between two spinning frames and make a round trip the back and realize the automatic shutdown delay start, and can park at the optional position between two spinning frames, under the prerequisite that does not influence product quality, to different product quality requirements, adjustment intermittent time, reduce energy consumption and can reach more than 10%, still can prevent the suction blower operation in tuber pipe from wiping work influences such as examining to stopping worker's doffing and security worker, improve work efficiency, reduce the quality incident that the artificial damage of causing the suction blower tuber pipe and twine to hang and lead to the suction blower to derail and can not normally operate, practice thrift quick-witted material expense.
Description
Technical Field
The utility model relates to a weaving equipment field especially relates to a spun yarn blows suction fan intermittent type operation and fixed point shutdown system and spinning frame device.
Background
The blowing and sucking machine of spinning frame is an indispensable auxiliary cleaning equipment for cotton spinning mill, and its main action is to remove accumulated fluff in the drawing portion of spinning frame, and can reduce working strength of vehicle-stopping worker and raise product quality. However, the air blowing and sucking fans of the currently used spinning frames continuously run back and forth between the two spinning frames, so that the energy consumption is high, and the work of doffing by a worker in a stop mill, wiping and detecting by a security worker and the like can be influenced.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides.
The utility model provides an intermittent operation and fixed point shutdown system of a spun yarn blowing and sucking fan, which consists of a self-locking button, a knob, a travel switch, a first intermediate relay, a second intermediate relay, a third intermediate relay, a time relay and a contactor;
wherein, the normally open end of the knob is connected with a phase line L, the other end of the knob is connected with a normally open contact of a self-locking button, the other end of the normally open contact of the self-locking button is connected with a normally open contact of a travel switch, the normally open contact of the other end of the travel switch is connected with one end of a first group of normally closed contacts of a third intermediate relay, the other end of the first group of normally closed contacts of the third intermediate relay is connected with a first intermediate relay coil, the other end of the first intermediate relay coil is connected with a zero line, the normally open contact of the first group of the first intermediate relay is connected with the two ends of the travel switch in parallel, one end of the normally open contact of the time relay is connected with the normally open contact of the self-locking button, the other end of the normally open contact of the time relay is connected with a second intermediate relay coil, the other, the normally closed contact other end of the second intermediate relay is connected with a third intermediate relay coil, the other end of the third intermediate relay coil is connected with a zero line, a time relay coil is connected with the third intermediate relay coil in parallel, a first group of normally open contacts of the third intermediate relay is connected with the two ends of a second group of normally open contacts of the first intermediate relay in parallel, one end of the second group of normally closed contacts of the third intermediate relay is connected with the normally open contact of the self-locking button, the other end of the second group of normally closed contacts of the third intermediate relay is connected with a contactor coil, and the other end of the contactor coil is.
The spinning machine device comprises a spinning machine body and the intermittent operation and fixed-point shutdown system, wherein the intermittent operation and fixed-point shutdown system is electrically connected with the spinning machine body.
Further, the spinning frame body includes many spinning frames, left guide rail, right guide rail, blows suction fan, motor and electrical control box, many interval sets up around the spinning frame, and all vertically is equipped with many stands on every spinning frame, left side guide rail with the interval is many about the right guide rail the top of stand, and all with stand fixed connection, blow the suction fan setting and be in left side guide rail with between the right guide rail, and respectively with left guide rail with right guide rail sliding connection, electrical control box installs the below at left guide rail frame and right guide rail frame front end, the motor is installed left side guide rail frame with the front end of right guide rail frame, intermittent operation and fixed point shutdown system with the motor electricity is connected.
Further, travel switch installs the inboard of left guide rail, the knob is installed on the electrical control box, the auto-lock button is installed on arbitrary stand, first auxiliary relay, second auxiliary relay, third auxiliary relay, time relay with the contactor all installs in the electrical control box, the contactor with the motor electricity is connected.
The utility model provides a beneficial effect that technical scheme brought is: a spun yarn suction blower intermittent type operation and fixed point shutdown system, can make the suction blower move one between two spinning frames and make a round trip the back and realize the automatic shutdown delay start, and can park at the optional position between two spinning frames, under the prerequisite that does not influence product quality, to different product quality requirements, adjustment intermittent time, reduce energy consumption and can reach more than 10%, still can prevent the suction blower operation in tuber pipe from wiping work influences such as examining to stopping worker's doffing and security worker, improve work efficiency, reduce the quality incident that the artificial damage of causing the suction blower tuber pipe and twine to hang and lead to the suction blower to derail and can not normally operate, practice thrift quick-witted material expense.
Drawings
Fig. 1 is a schematic structural view of a spinning frame device according to the present invention;
fig. 2 is a schematic view of a partial structure of the spinning frame device of the present invention;
fig. 3 is an electrical connection diagram of the intermittent operation and fixed-point shutdown system of the spun yarn suction blower of the present invention;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Fig. 1-2 show a spinning machine device in the prior art, which comprises a spinning machine body, wherein the spinning machine body comprises a plurality of spinning machines 10, a blowing and sucking fan 40, a motor 50 and an electric control box 60, the plurality of spinning machines 10 are arranged below a left guide rail bracket 20 and a right guide rail bracket 30 at intervals in front and back, a plurality of upright posts 70 are vertically arranged on each spinning machine 10, a left guide rail 21 and a right guide rail 31 are arranged above the plurality of upright posts 70 at intervals in left and right, and is fixedly connected with a plurality of upright posts 70 through a bracket 20, the blowing and sucking fan 40 is arranged between the left guide rail 21 and the right guide rail 31, the electric control box 60 is arranged below the front ends of the left guide rail 21 and the right guide rail 31, the motor 50 is arranged at the front ends of the left guide rail 21 and the right guide rail 31, and the motor 50 drives the air blowing and sucking fan 40 to run along the left guide rail 21 and the right guide rail 31 through the driving tangential belt. For the convenience of description, the utility model discloses in, select the one end of installing spinning frame 10 host computer electric box and decide as the rear of a vehicle, and all be equipped with the switching-over and hit the piece 80 in the interior survey at both ends around right guide rail 31, blow the suction fan 40 and move when hitting piece position 80, the last switching-over shift fork striking of suction fan 40 hits the piece to change the traffic direction of blowing the suction fan 40. Here, it should be explained that the spinning frame body is prior art, and the fine sand machine among the prior art is the specific embodiment of spinning frame body, the utility model discloses no longer give unnecessary details to position and relation of connection and the theory of operation between its component structure, each part.
Referring to fig. 3, an embodiment of the present invention provides an intermittent operation and fixed-point shutdown system for a spun yarn blower, which comprises a self-locking button ZA, a knob XL, a travel switch XK, a first intermediate relay KA1, a second intermediate relay KA2, a third intermediate relay KA3, a time relay SJ and a contactor C, wherein the travel switch XK is installed inside a left guide rail 21 and is located at a distance of 30CM from a rear reversing bump, a bump is provided on the blower 40, when the blower is driven by a motor driving belt to move backward, the bump on the blower 40 bumps the travel switch XK to realize the on-off of the travel switch, and the knob XL is installed on an electrical control box 60, the present invention is not limited to the installation of the self-locking button ZA, and can be installed at any position convenient for a car stop worker and equipment maintenance worker to operate, specifically, the self-locking button ZA is installed on any of the upright column 70, the first intermediate relay KA1, the second intermediate relay KA2, the third intermediate relay KA3, the time relay SJ, and the contactor C are all installed in the electric control box 60, wherein the contactor C is electrically connected with the motor 50.
Wherein, the normal open one end of knob XL connects phase line L, self-locking button ZA normally open contact is connected to its other end, travel switch XK normally open contact is connected to the self-locking button ZA normally open contact other end, travel switch XK other end normally open contact is connected with the first group normally closed contact one end of third auxiliary relay KA3, the first group normally closed contact other end of third auxiliary relay KA3 and first auxiliary relay KA1 coil coupling, the first auxiliary relay KA1 coil other end is connected with the zero line. The first normally open contact of the first intermediate relay KA1 is connected in parallel with two ends of the travel switch XK. One end of a time relay SJ normally open contact is connected with a self-locking button ZA normally open contact, the other end of the time relay SJ normally open contact is connected with a second intermediate relay KA2 coil, and the other end of the second intermediate relay KA2 coil is connected with a zero line. The normally open contact of first auxiliary relay KA1 second group is connected self-locking button ZA normally open contact, and the normally open contact other end of first auxiliary relay KA1 second group is connected with second auxiliary relay KA2 normally closed contact, and second auxiliary relay KA2 normally closed contact other end and third auxiliary relay KA3 coil connection, third auxiliary relay KA3 coil other end and zero line connection. And a time relay SJ coil is connected with a third intermediate relay KA3 coil in parallel, and a first group of normally open contacts of the third intermediate relay KA3 are connected with two ends of a second group of normally open contacts of the first intermediate relay KA1 in parallel. One end of a second group of normally closed contacts of the third intermediate relay KA3 is connected with a normally open contact of the self-locking button ZA, the other end of the second group of normally closed contacts of the third intermediate relay KA3 is connected with a coil C of the contactor, and the other end of the coil C of the contactor is connected with a zero line.
In the prior art, the air blowing and sucking machine 40 is directly started by a contactor or runs according to a program set by a PLC (programmable logic controller), so that the air blowing and sucking machine 40 runs back and forth between two spinning frames 10 continuously, energy is consumed, and the work of doffing by a stop worker, wiping by a security worker and the like is influenced. And the utility model discloses a self-locking button ZA, knob XL, travel switch XK, auxiliary relay KA1, auxiliary relay KA2, auxiliary relay KA3, time relay SJ, and contactor C come control to blow suction fan 40 intermittent type operation and fixed point and shut down, make to blow suction fan 40 and move one between two spinning frames 10 and make a round trip the back and realize the auto-stop delay start-up to can park in the optional position between two spinning frames 10, have advantages such as maintain simply. The specific working principle is as follows:
the knob XL is pressed to close a normally open contact of the knob XL, the self-locking button ZA is pressed to close the normally open contact of the self-locking button ZA, and current passes through the knob XL from the phase line L → the self-locking button ZA → the third intermediate relay KA3 to close the second group of normally closed contacts → the contactor C coil → the zero line. The coil of the contactor C is electrified, the main contact of the contactor C is closed, and the motor 50 is electrified to drive the tangential belt to drive the suction blower 40 to reciprocate on the spinning frame 10. During the reciprocating operation, the knob XL is pressed or the self-locking button ZA is pressed to open the circuit, the coil of the contactor C loses voltage, the main contact of the contactor C is opened, and the motor 50 stops operating. The purpose of stopping the blowing-suction fan 40 at any position on the spinning machine 10 at a fixed point can be realized.
When the blowing and sucking fan 40 moves back and forth above the spinning frame 10 to the reversing collision block at the tail of the vehicle, the collision block on the blowing and sucking fan 40 collides with the travel switch XK, and the contact of the travel switch XK is closed. The current flows through the travel switch XK contact → the first set of normally closed contacts of the third intermediate relay KA3 → the coil of the first intermediate relay KA1 → the zero line. The coil of the first intermediate relay KA1 is electrified, the first group of normally open contacts of the first intermediate relay KA1 is closed and self-protected, and the current passes through the first group of normally open contacts of the first intermediate relay KA1 → the first group of normally closed contacts of the third intermediate relay KA3 → the coil of the first intermediate relay KA1 → a zero line. Meanwhile, along with the inertial running of the blowing and sucking fan 40, the collision block on the side of the blowing and sucking fan 40 leaves the travel switch XK, and the contact of the travel switch XK is reset and disconnected. When the coil of the first intermediate relay KA1 is electrified, the first group of normally open contacts of the first intermediate relay KA1 is closed, and simultaneously, the second group of normally open contacts of the first intermediate relay KA1 is closed.
The second group of normally open contacts of the first intermediate relay KA1 is closed, and the current passes through the second group of normally open contacts of the first intermediate relay KA1 → the normally closed contacts of the second intermediate relay KA2 → the coil of the third intermediate relay KA3 → the coil of the time relay SJ → a zero line. The coil of the third intermediate relay KA3 and the coil of the time relay SJ are electrified, the first group of normally open contacts of the third intermediate relay KA3 is closed and self-protected, and the current passes through the first group of normally open contacts of the third intermediate relay KA3 → the normally closed contact of the second intermediate relay KA2 → the coil of the third intermediate relay KA3 → the coil of the time relay SJ → a zero line. The coil of the third intermediate relay KA3 is electrified, and the first group of normally open contacts of the third intermediate relay KA3 is closed, and simultaneously, the first group of normally closed contacts of the third intermediate relay KA3 is disconnected, the coil of the first intermediate relay KA1 is in voltage loss, and the first group of normally open contacts and the second group of normally open contacts of the first intermediate relay KA1 are disconnected.
When the coil of the third intermediate relay KA3 is electrified, the second group of normally closed contacts of the third intermediate relay KA3 is disconnected, the coil of the contactor C loses voltage, the main contact of the contactor C is disconnected, and the motor 50 stops running.
When third intermediate relay KA3 coil is energized, time relay SJ coil is energized simultaneously because time relay SJ coil is connected in parallel with third intermediate relay KA3 coil. And the time relay SJ normally open contact is closed in a time delay manner according to the time set by the time relay SJ. After time delay of the time relay SJ normally open contact, the time relay SJ normally open contact is closed, and current passes through the time relay SJ normally open contact → the second intermediate relay KA2 coil → the zero line. The coil of the second intermediate relay KA2 is electrified, the normally closed contact of the second intermediate relay KA2 is disconnected, and the coil of the third intermediate relay KA3 and the coil of the time relay SJ are simultaneously decompressed. And the time relay SJ normally open contact is reset and disconnected because the time relay SJ coil is in voltage loss. The coil of the second intermediate relay KA2 loses voltage, and the normally closed contact of the second intermediate relay KA2 is reset and closed. Meanwhile, the first group of normally open contacts of the third intermediate relay KA3 is reset to be disconnected, the first group of normally closed contacts of the third intermediate relay KA3 is reset to be closed, the second group of normally closed contacts of the third intermediate relay KA3 is reset to be closed, current passes through the second group of normally closed contacts of the third intermediate relay KA3 → a contactor C coil → a zero line, the contactor C coil is electrified, a contactor C main contact is closed, and the motor 50 is electrified to operate.
The intermittent operation and fixed-point shutdown system for the spun yarn suction and blowing fan 40 provided by the embodiment can realize automatic shutdown and delayed startup after the suction and blowing fan 40 runs back and forth between the two spinning frames 10, can stop at any position between the two spinning frames 10, adjust the intermittent time according to different product quality requirements on the premise of not influencing the product quality, reduce the energy consumption by more than 10%, prevent the air pipe of the suction and blowing fan 40 from influencing the work of doffing and wiping detection of a barrier worker and the like during the operation, improve the working efficiency, reduce the quality safety accidents caused by the condition that the suction and blowing fan 40 cannot normally run due to the condition that the air pipe of the suction and blowing fan 40 is damaged and wound, and save the machine material cost.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (4)
1. An intermittent operation and fixed point shutdown system of a spun yarn suction blower is characterized by comprising a self-locking button (ZA), a knob (XL), a travel switch (XK), a first intermediate relay (KA1), a second intermediate relay (KA2), a third intermediate relay (KA3), a time relay (SJ) and a contactor (C);
wherein, the normally open end of the knob (XL) is connected with a phase line L, the other end of the knob is connected with a normally open contact of a self-locking button (ZA), the other end of the normally open contact of the self-locking button (ZA) is connected with a normally open contact of a travel switch (XK), the normally open contact of the other end of the travel switch (XK) is connected with one end of a first group of normally closed contacts of a third intermediate relay (KA3), the other end of the first group of normally closed contacts of the third intermediate relay (KA3) is connected with a coil of a first intermediate relay (KA1), the other end of the coil of the first intermediate relay (KA1) is connected with a zero line, the normally open contact of the first intermediate relay (KA1) is connected with the two ends of the travel switch (XK) in parallel, one end of the normally open contact of a time relay (SJ) is connected with the normally open contact of the self-locking button (ZA), the other end of the normally open contact of the, the normally open contact of the second group of the first intermediate relay (KA1) is connected with the normally open contact of the self-locking button (ZA), the normally open contact of the second group of the first intermediate relay (KA1) is connected with the normally closed contact of the second intermediate relay (KA2), the normally closed contact of the second intermediate relay (KA2) is connected with the coil of the third intermediate relay (KA3), the other end of the coil of the third intermediate relay (KA3) is connected with a zero line, the coil of the time relay (SJ) is connected with the coil of the third intermediate relay (KA3) in parallel, the normally open contact of the first group of the third intermediate relay (KA3) is connected with the normally open contact of the first intermediate relay (KA1) and the normally open contact of the second group, one end of the normally closed contact of the second group of the third intermediate relay (KA3) is connected with the normally open contact of the self-locking button (ZA), the normally closed contact of the second group of the third intermediate relay (KA 3).
2. A spinning frame device, characterized in that, comprises a spinning frame body and an intermittent operation and fixed point shutdown system as claimed in claim 1, the intermittent operation and fixed point shutdown system is electrically connected with the spinning frame body.
3. The spinning frame device as claimed in claim 2, wherein the spinning frame body comprises a plurality of spinning frames (10), a left guide rail (21), a right guide rail (31), a blowing and sucking fan (40), a motor (50) and an electrical control box (60), the plurality of spinning frames (10) are arranged at intervals in the front-back direction, each spinning frame (10) is vertically provided with a plurality of upright posts (70), the left guide rail (21) and the right guide rail (31) are arranged above the plurality of upright posts (70) at intervals in the left-right direction and are fixedly connected with the upright posts (70), the blowing and sucking fan (40) is arranged between the left guide rail (21) and the right guide rail (31) and is respectively connected with the left guide rail (21) and the right guide rail (31) in a sliding manner, the electrical control box (60) is arranged below the front ends of the left guide rail bracket (21) and the right guide rail bracket (30), the motor (50) is installed the front end of left guide rail frame (21) with right guide rail frame (30), intermittent operation and fixed point shut down the system with motor (50) electricity is connected.
4. Spinning frame device according to claim 3, characterized in that said travel switch (XK) is mounted inside said left guide (21), said knob (XL) is mounted on said electrical control box (60), said self-locking button (ZA) is mounted on any of said uprights (70), said first intermediate relay (KA1), said second intermediate relay (KA2), said third intermediate relay (KA3), said time relay (SJ) and said contactor (C) are mounted inside said electrical control box (60), said contactor (C) being electrically connected to said motor (50).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154943.0U CN211814766U (en) | 2019-12-04 | 2019-12-04 | Intermittent operation and fixed-point shutdown system of spun yarn blowing and sucking fan and spinning frame device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922154943.0U CN211814766U (en) | 2019-12-04 | 2019-12-04 | Intermittent operation and fixed-point shutdown system of spun yarn blowing and sucking fan and spinning frame device |
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| Publication Number | Publication Date |
|---|---|
| CN211814766U true CN211814766U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922154943.0U Expired - Fee Related CN211814766U (en) | 2019-12-04 | 2019-12-04 | Intermittent operation and fixed-point shutdown system of spun yarn blowing and sucking fan and spinning frame device |
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| Country | Link |
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| CN (1) | CN211814766U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291129A (en) * | 2020-11-02 | 2021-01-29 | 中车南京浦镇车辆有限公司 | Unmanned subway train derailment detection control device |
-
2019
- 2019-12-04 CN CN201922154943.0U patent/CN211814766U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112291129A (en) * | 2020-11-02 | 2021-01-29 | 中车南京浦镇车辆有限公司 | Unmanned subway train derailment detection control device |
| CN112291129B (en) * | 2020-11-02 | 2021-11-16 | 中车南京浦镇车辆有限公司 | Unmanned subway train derailment detection control device |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 |