CN205556916U - Drawing frame pressing roller twines cotton stop motion - Google Patents
Drawing frame pressing roller twines cotton stop motion Download PDFInfo
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- CN205556916U CN205556916U CN201620297951.4U CN201620297951U CN205556916U CN 205556916 U CN205556916 U CN 205556916U CN 201620297951 U CN201620297951 U CN 201620297951U CN 205556916 U CN205556916 U CN 205556916U
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- calender roller
- drawing frame
- stop motion
- proximity switch
- hole
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Abstract
The utility model provides a drawing frame pressing roller twines cotton stop motion belongs to fault detection automatic stop technical field, especially relates to a drawing frame pressing roller twines cotton stop motion. The utility model provides a detect drawing frame pressing roller twines cotton stop motion accurate, convenient to use. The utility model discloses a connecting block, detecting buting iron, PLC, proximity switch, touch -sensitive screen, locking ring and adding the briquetting, its structural feature connecting block sets up pressing roller 's one end in the front, the tight inslot of clamp of connecting block setting terminal surface before the pressing roller support, detect the outer end of buting iron setting at the connecting block, it passes through transverse rotational hinge and links to each other with the pressing roller support at the front end that presss from both sides tight groove, the lower extreme that adds the briquetting to add the briquetting setting, the rear end linked to each other on the middle part of locking ring was passed through the transverse connection axle and is added the briquetting, locking ring front end coupling pressure lever upper end middle part, and the front end is provided with the connecting hole on the handle, the transverse connection axle passes the connecting hole.
Description
Technical field
This utility model belongs to fault detect automatic stop technical field, particularly relates to a kind of automatic stop motion for cotton winding of calender roller of drawing frame.
Background technology
In drawing frame work process, the cotton sliver through draw zone drawing-off can enter circle bar dish under the traction of calender roller.When there is twining cotton situation in the calender roller run up, if it is low without automatic stop arrangement or automatic stop arrangement sensitivity, the cotton layer being wound around on roller quickly thickens, it will brings the risk of damage to the calender roller associated mechanical part of drawing frame, affects drawing frame shaping quality and even cause fire.The automatic stop arrangement that tradition drawing frame uses uses mechanical type or jogging switches measurement mode mostly, but traditional approach exists sensitivity misoperation low, easy and causes the problems such as false alarm.
Summary of the invention
This utility model is aiming at the problems referred to above, it is provided that a kind of detect automatic stop motion for cotton winding of calender roller of drawing frame accurate, easy to use.
For achieving the above object, this utility model adopts the following technical scheme that, this utility model includes contiguous block, detection buting iron, PLC, proximity switch, touch screen, retaining ring and pressurizing block, its structural feature contiguous block is arranged on one end of front calender roller, contiguous block is arranged in the clamping slot of calender roller bearing front end face, described detection buting iron is arranged on the outer end of contiguous block, and described pressurizing block is arranged on the front end of clamping slot, and the lower end of pressurizing block is connected with calender roller bearing by horizontal rotating shaft；The middle part of described retaining ring is connected with rear end in pressurizing block by lateral connection axle, and retaining ring front end axle connects pressurized handgrip upper center, and on handle, front end is provided with connecting hole, and described lateral connection axle passes connecting hole；The described front upper end of calender roller bearing is provided with positioning wedged block corresponding to described retaining ring rear end；Described calender roller bearing lower end is provided with described proximity switch corresponding to described detection buting iron.
As a kind of preferred version, the COM1 of PLC described in the utility model is connected by RS232 port with the COM1 of touch screen.
As another kind of preferred version, this utility model also includes alarm lamp, and the alarm control signal input port of alarm lamp is connected with the alarm control signal output port of PLC.
As another kind of preferred version, PLC described in the utility model uses silver dollar SN type PLC A1, touch screen uses silver dollar GC type touch screen U1, proximity switch uses LS17 type proximity switch S1,6 pins of A1 are connected with 15 pins of U1, Ci0, Cq0 pin of A1 is all connected with DC 24V positive source, and the I0 pin of A1 is connected with the black lead-in wire of S1, the blue lead-in wire of S1 and DC
24V power cathode is connected, and the palm fibre lead-in wire of S1 is connected with DC 24V positive source；The Q0 pin of A1 is connected with alarm lamp H1 one end, and the H1 other end is connected with DC 24V power cathode.
As another kind of preferred version, proximity switch described in the utility model is arranged in the mounting seat of scalable proximity switch lateral attitude, and mounting seat is connected with described calender roller bearing；Described mounting seat includes connecting plate, is provided with the horizontal bar hole be arrangeding in parallel up and down on rear side of connecting plate, and a soket head cap screw front end is threaded onto in the screwed hole on roller bearing through horizontal bar hole；It is connected with proximity switch on front side of described connecting plate.
As another kind of preferred version, contiguous block inwall described in the utility model is fixed with bearing outer ring, described front calender roller end penetrates bearing inner race, before in contiguous block, calender roller end face is provided with horizontal fixator pins, is provided with, in contiguous block, the fixator pins limited step preventing fixator pins laterally moved out corresponding to fixator pins head.
Secondly, pressurizing block described in the utility model includes middle part cross through hole, in cross through hole, transversely through hole length direction is provided with spring, one stick harness passes spring, the front inner wall of cross through hole arranges the front annular boss that oriented middle part is protruding, and the part that stick harness front end is placed in cross through hole is provided with rear annular boss protruding laterally；Described spring at front end peaks on front annular boss rear end face, and spring rear end peaks on rear annular boss front end face, and stick harness rear end is provided with the limiting plate preventing stick harness from deviating from, and limiting plate is connected with stick harness by screw.
It addition, retaining ring described in the utility model uses rectangle retaining ring, described positioning wedged block includes the spherical dop of the vertical pole in bottom and upper end.
This utility model beneficial effect.
This utility model improves the reliability and stability of cotton winding of calender roller of drawing frame automatic stop detection.
This utility model by contiguous block, detection buting iron, PLC, proximity switch, touch screen, retaining ring and pressurizing block with the use of, it is achieved cotton winding of calender roller automatic stop function.
This utility model is drawing frame automatic stop motion for cotton winding of calender roller more satisfactory, reliable, efficient.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described further below in conjunction with the accompanying drawings.This utility model protection domain is not only limited to the statement of herein below.
Fig. 1 is this utility model structural representation.
Fig. 2 is this utility model pressurizing block associated components structural representation.
Fig. 3 is this utility model retaining ring associated components structural representation.
Fig. 4 is this utility model schematic block circuit diagram.
Fig. 5 is this utility model circuit theory diagrams.
In figure, 1 is detection buting iron；2 is rear calender roller；3 is retaining ring；4 is mounting seat；5 is calender roller bearing；6 is front calender roller；7 is contiguous block；8 is fixator pins；9 is pressurizing block；10 is proximity switch；11 is bearing；12 is stick harness；13 is spring；14 is pressurized handgrip；15 is lateral connection axle；16 is positioning wedged block.
Detailed description of the invention
As shown in the figure, this utility model includes contiguous block, detection buting iron, PLC, proximity switch, touch screen, retaining ring and pressurizing block, contiguous block is arranged on one end of front calender roller, contiguous block is arranged in the clamping slot of calender roller bearing front end face, described detection buting iron is arranged on the outer end of contiguous block, described pressurizing block is arranged on the front end of clamping slot, and the lower end of pressurizing block is connected with calender roller bearing by horizontal rotating shaft；The middle part of described retaining ring is connected with rear end in pressurizing block by lateral connection axle, and retaining ring front end axle connects pressurized handgrip upper center, and on handle, front end is provided with connecting hole, and described lateral connection axle passes connecting hole；The described front upper end of calender roller bearing is provided with positioning wedged block corresponding to described retaining ring rear end；Described calender roller bearing lower end is provided with described proximity switch corresponding to described detection buting iron.
The COM1 of described PLC is connected by RS232 port with the COM1 of touch screen.
This utility model also includes alarm lamp, and the alarm control signal input port of alarm lamp is connected with the alarm control signal output port of PLC.
Described PLC uses silver dollar SN type PLC A1, touch screen uses silver dollar GC type touch screen U1, proximity switch uses LS17 type proximity switch S1,6 pins of A1 are connected with 15 pins of U1, Ci0, Cq0 pin of A1 is all connected with DC 24V positive source, the I0 pin of A1 is connected with the black lead-in wire of S1, and the blue lead-in wire of S1 is connected with DC 24V power cathode, the palm fibre lead-in wire of S1 and DC
24V positive source is connected；The Q0 pin of A1 is connected with alarm lamp H1 one end, and the H1 other end is connected with DC 24V power cathode.When drawing frame is properly functioning, S1 detects that the detection buting iron twining cotton strip dynamic due to pressure roller leaves, and S1 sends alarm signal, and A1 receives this alarm signal by input point I0.A1 controls drawing frame and stops, and produces warning message.A1 with U3 is set up by RS232 communications protocol and is connected, and U3 is by display alarm information and warning provision.Meanwhile, A1 controls alarm lamp H1 by output point Q0 and lights, and warns operator.
Described proximity switch is arranged in the mounting seat of scalable proximity switch lateral attitude, and mounting seat is connected with described calender roller bearing；Described mounting seat includes connecting plate, is provided with the horizontal bar hole be arrangeding in parallel up and down on rear side of connecting plate, and a soket head cap screw front end is threaded onto in the screwed hole on roller bearing through horizontal bar hole；It is connected with proximity switch on front side of described connecting plate.The installation site switched by adjusting proximity, ensure this automatic stop motion for cotton winding of calender roller of drawing frame can adapt to bring because of cotton spinning difference before and after spacing change between calender roller.
Described contiguous block inwall is fixed with bearing outer ring, described front calender roller end penetrates bearing inner race, before in contiguous block, calender roller end face is provided with horizontal fixator pins, is provided with, in contiguous block, the fixator pins limited step preventing fixator pins laterally moved out corresponding to fixator pins head.
Described pressurizing block includes middle part cross through hole, in cross through hole, transversely through hole length direction is provided with spring, one stick harness passes spring, the front inner wall of cross through hole arranges the front annular boss that oriented middle part is protruding, and the part that stick harness front end is placed in cross through hole is provided with rear annular boss protruding laterally；Described spring at front end peaks on front annular boss rear end face, and spring rear end peaks on rear annular boss front end face, and stick harness rear end is provided with the limiting plate preventing stick harness from deviating from, and limiting plate is connected with stick harness by screw.When cotton winding of calender roller occurs, twining cotton and flicked by front calender roller, drive detection buting iron to leave the detection region of proximity switch, proximity switch sends alarm signal.Flicking of front calender roller also drives stick harness spring compression.
Described retaining ring uses rectangle retaining ring, and described positioning wedged block includes the spherical dop of the vertical pole in bottom and upper end.Pressurized handgrip is connected by bearing pin with pressurizing block, retaining ring hook positioning wedged block after under press pressurized handgrip, make pressurizing block compress contiguous block, after front cotton winding of calender roller, pull up pressurized handgrip, make retaining ring depart from positioning wedged block, after pressurizing block pull-out, front calender roller is taken out, clear up Cotton Gossypii.
Work process of the present utility model is described below in conjunction with the accompanying drawings.
Front calender roller is fixed by retaining ring, and detection buting iron is exactly in above proximity switch detection zone, and the spacing of detection buting iron and proximity switch is within 3mm.When cotton winding of calender roller occurs, twining cotton and flicked by front calender roller, proximity switch detects that detection buting iron leaves detection zone, and proximity switch sends signal to PLC, and PLC controls equipment and stops.The warning message that PLC sends, is shown by touch screen.
It is understandable that, above with respect to specific descriptions of the present utility model, it is merely to illustrate this utility model and is not limited to the technical scheme described by this utility model embodiment, it will be understood by those within the art that, still this utility model can be modified or equivalent, to reach identical technique effect；Needs are used, all within protection domain of the present utility model as long as meeting.
Claims (8)
1. an automatic stop motion for cotton winding of calender roller of drawing frame, including contiguous block, detection buting iron, PLC, proximity switch, touch screen, retaining ring and pressurizing block, it is characterized in that contiguous block is arranged on one end of front calender roller, contiguous block is arranged in the clamping slot of calender roller bearing front end face, described detection buting iron is arranged on the outer end of contiguous block, described pressurizing block is arranged on the front end of clamping slot, and the lower end of pressurizing block is connected with calender roller bearing by horizontal rotating shaft；The middle part of described retaining ring is connected with rear end in pressurizing block by lateral connection axle, and retaining ring front end axle connects pressurized handgrip upper center, and on handle, front end is provided with connecting hole, and described lateral connection axle passes connecting hole；The described front upper end of calender roller bearing is provided with positioning wedged block corresponding to described retaining ring rear end；Described calender roller bearing lower end is provided with described proximity switch corresponding to described detection buting iron.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterised in that the COM1 of described PLC is connected by RS232 port with the COM1 of touch screen.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterised in that also including alarm lamp, the alarm control signal input port of alarm lamp is connected with the alarm control signal output port of PLC.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterized in that described PLC uses silver dollar SN type PLC A1, touch screen uses silver dollar GC type touch screen U1, proximity switch uses LS17 type proximity switch S1,6 pins of A1 are connected with 15 pins of U1, and Ci0, Cq0 pin of A1 is all connected with DC 24V positive source, and the I0 pin of A1 is connected with the black lead-in wire of S1, the blue lead-in wire of S1 is connected with DC 24V power cathode, the palm fibre lead-in wire of S1 and DC
24V positive source is connected；The Q0 pin of A1 is connected with alarm lamp H1 one end, and the H1 other end is connected with DC 24V power cathode.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterised in that described proximity switch is arranged in the mounting seat of scalable proximity switch lateral attitude, and mounting seat is connected with described calender roller bearing；Described mounting seat includes connecting plate, is provided with the horizontal bar hole be arrangeding in parallel up and down on rear side of connecting plate, and a soket head cap screw front end is threaded onto in the screwed hole on roller bearing through horizontal bar hole；It is connected with proximity switch on front side of described connecting plate.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterized in that described contiguous block inwall is fixed with bearing outer ring, described front calender roller end penetrates bearing inner race, before in contiguous block, calender roller end face is provided with horizontal fixator pins, is provided with, in contiguous block, the fixator pins limited step preventing fixator pins laterally moved out corresponding to fixator pins head.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterized in that described pressurizing block includes middle part cross through hole, in cross through hole, transversely through hole length direction is provided with spring, one stick harness passes spring, the front inner wall of cross through hole arranges the front annular boss that oriented middle part is protruding, and the part that stick harness front end is placed in cross through hole is provided with rear annular boss protruding laterally；Described spring at front end peaks on front annular boss rear end face, and spring rear end peaks on rear annular boss front end face, and stick harness rear end is provided with the limiting plate preventing stick harness from deviating from, and limiting plate is connected with stick harness by screw.
A kind of automatic stop motion for cotton winding of calender roller of drawing frame, it is characterised in that described retaining ring uses rectangle retaining ring, and described positioning wedged block includes the spherical dop of the vertical pole in bottom and upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297951.4U CN205556916U (en) | 2016-04-12 | 2016-04-12 | Drawing frame pressing roller twines cotton stop motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297951.4U CN205556916U (en) | 2016-04-12 | 2016-04-12 | Drawing frame pressing roller twines cotton stop motion |
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| Publication Number | Publication Date |
|---|---|
| CN205556916U true CN205556916U (en) | 2016-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297951.4U Active CN205556916U (en) | 2016-04-12 | 2016-04-12 | Drawing frame pressing roller twines cotton stop motion |
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| Country | Link |
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| CN (1) | CN205556916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541214A (en) * | 2019-09-02 | 2019-12-06 | 安徽华茂纺织股份有限公司 | FA306 drawing frame front press roller microswitch |
-
2016
- 2016-04-12 CN CN201620297951.4U patent/CN205556916U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541214A (en) * | 2019-09-02 | 2019-12-06 | 安徽华茂纺织股份有限公司 | FA306 drawing frame front press roller microswitch |
| CN110541214B (en) * | 2019-09-02 | 2024-02-09 | 安徽华茂纺织股份有限公司 | Front press roller micro-switch of FA306 drawing frame |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |