CN218580182U - Sliver lap machine feeding roller anti-winding automatic stop protection device - Google Patents
Sliver lap machine feeding roller anti-winding automatic stop protection device Download PDFInfo
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- CN218580182U CN218580182U CN202223253809.4U CN202223253809U CN218580182U CN 218580182 U CN218580182 U CN 218580182U CN 202223253809 U CN202223253809 U CN 202223253809U CN 218580182 U CN218580182 U CN 218580182U
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Abstract
A sliver lap machine feeding roller anti-winding automatic stop protection device relates to the technical field of cotton spinning machinery, wherein a transmission motor is fixed on a rack, the transmission motor is connected with a pressing roller through a motor belt, one side of the pressing roller is connected with a lapping roller through a transmission chain, the lapping roller drives a bobbin to rotate, two ends of the bobbin are clamped by lapping disks, the other side of the pressing roller is connected with a drafting mechanism through gear transmission, the drafting mechanism is further connected with a feeding roller, the feeding roller is arranged on a sliver guide platform, a probe support is arranged on the sliver guide platform, a protection probe for preventing the feeding roller from being wound by a sliver is arranged on the probe support, and the protection probe is arranged above the edge of the feeding roller. When the cotton sliver passes through the feeding roller and is adhered to cause the feeding roller to be adhered and accumulated, the feeding roller is extruded to move upwards to touch the protection probe, the protection probe starts the stop button, the sliver lap machine stops rotating, the damage of the machine parts caused by the over-thick adhesion of the machine parts is avoided, and the potential safety production hazard is eliminated. Simple structure, reliable and safe operation.
Description
Technical Field
The utility model relates to a cotton spinning machine combing process technical field, specific lap winder feeding roller antiwind automatic stop protection device that says so.
Background
In the prior art, a sliver lap machine in a combing process merges a plurality of slivers through a sliver guide platform, the merged slivers enter a drafting device through a feeding roller, a cotton layer is formed after the slivers are drafted and is pressurized through a pressing roller, the sliver layer is straightened in parallel and is mixed into a sheet shape, and the sheet shape is coiled into a sliver lap with a certain weight and a compact structure by feeding a coiling roller for a lap machine in the next process. In the actual production process of the sliver lap machine, the sliver passing through the feeding roller is easy to be stuck and wound in the production operation process, the feeding roller is twisted, the roller parts are damaged, certain fire alarm safety hazards exist, meanwhile, the material consumption of the machine is increased, and the normal production is influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide the anti-winding automatic stop protection device for the feeding roller of the ribbon lap machine, which solves the problem that the feeding roller is stuck by cotton sliver in the production process of the ribbon lap machine, eliminates the fire alarm potential safety hazard, avoids the damage of equipment parts and ensures the continuous production.
In order to realize the purpose, the utility model comprises a sliver platform, a feeding roller, a drafting mechanism, a pressing roller, a coiling roller, a frame and a transmission motor;
the device comprises a rack, a driving motor, a winding roller, a gear transmission mechanism, a guide strip platform, a probe support, a protective probe, a control mechanism and a control mechanism, wherein the driving motor is fixed on the rack and connected with the pressing roller through a driving belt, one side of the pressing roller is connected with the winding roller through a driving chain, the winding roller drives a bobbin on the winding roller to rotate, two ends of the bobbin are provided with winding disc clamps, the other side of the pressing roller is connected with the traction mechanism through the gear transmission mechanism, the traction mechanism is also connected with a feeding roller, the feeding roller is arranged on the guide strip platform, the probe support is arranged on the guide strip platform, the protective probe for preventing the feeding roller from being wound by cotton slivers is arranged on the probe support, and the protective probe is arranged above the edge of the feeding roller; the conducting bar platform is connected with the frame.
Furthermore, a detection space is arranged between the protection probe and the feeding roller, and the detection space is consistent with the thickness of the fed cotton sliver.
Furthermore, the detection distance between the protection probe and the feeding roller is 8mm.
Furthermore, one end of the protection probe is connected with the phase line through a stop button, and the other end of the protection probe is connected with the zero line through a contactor.
Furthermore, one end of the protection probe is connected with a 24V power supply through a lead, the other end of the protection probe is connected with a 0V power supply through an intermediate relay, one end of a normally closed contact of the intermediate relay is connected with a phase line through a stop button, and the other end of the normally closed contact of the intermediate relay is connected with a zero line through a motor contactor; the intermediate relay is a KA1 intermediate relay.
Furthermore, the feeding roller, the drafting mechanism, the pressing roller and the coiling roller are respectively connected with the frame.
Compared with the prior art, the utility model, appearing gluing when the silver through the feeding roller and twining and cause feeding roller to glue when twining the long-pending flower, the feeding roller receives the extrusion to form and shifts up, touches the protection probe of its top, and protection probe starts stop button, and lap machine equipment stall has stopped equipment and has damaged because of gluing the equipment parts that twines the excessive thickness and cause, has eliminated the potential safety hazard. The utility model discloses simple structure, the operation is convenient, can effectively save quick-witted material, the normal operating of guarantee production.
Drawings
Fig. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic diagram of the circuit of the protection probe of fig. 1.
In the figure: 1. the device comprises a sliver guide platform, 2, a probe support, 3, a protection probe, 4, a feeding roller, 5, a drafting mechanism, 6, a pressing roller, 7, a transmission chain, 8, a bobbin, 9, a coiling disc, 10, a coiling roller, 11, a rack, 12, a transmission motor, 13, a phase line, 14, a stop button, 15, a KA1 intermediate relay normally closed contact, 16, a motor contactor, 17, a transmission belt, 18, a zero line, 19, a 24V power supply, 20, a KA1 intermediate relay, 21 and a 0V power supply.
Detailed Description
As shown in fig. 1 and 2, the utility model comprises a sliver platform 1, a feeding roller 4, a drafting mechanism 5, a pressing roller 6, a rolling roller 10, a frame 11 and a transmission motor 12;
a transmission motor 12 is fixed on the rack 11, the transmission motor 12 is connected with a pressing roller 6 through a transmission belt 17, one side of the pressing roller 6 is connected with a lapping roller 10 through a transmission chain 7, the lapping roller 10 drives a bobbin 8 on the lapping roller to rotate, two ends of the bobbin 8 are provided with lapping discs 9 for clamping, the other side of the pressing roller 6 is connected with a drafting mechanism 5 through gear transmission, the drafting mechanism 5 is also connected with a feeding roller 4, the feeding roller 4 is arranged on a sliver guide platform 1, the sliver guide platform 1 is provided with a probe support 2, the probe support 2 is provided with a protection probe 3 for preventing the feeding roller 4 from being wound by a sliver, and the protection probe 3 is arranged above the edge part of the feeding roller 4; the conducting bar platform 1 is connected with the frame 11. The protection probe 3 is a spring contact, plays a role in power failure after action, and can be reused after reset.
Preferably, a detection interval is arranged between the protection probe 3 and the feeding roller 4, and the detection interval is consistent with the thickness of the fed cotton sliver.
Preferably, the detection distance between the protection probe 3 and the feeding roller 4 is 8mm.
Preferably, one end of the protection probe 3 is connected with a 24V power supply 19 through a lead, the other end of the protection probe is connected with a 0V power supply 21 through an intermediate relay 20, and the 0V end of the power supply is a public end connector. One end of an intermediate relay normally closed contact 15 of the intermediate relay 20 is connected with the phase line 13 through a stop button 14, and the other end of the intermediate relay normally closed contact is connected with a zero line 18 through a motor contactor 16; the intermediate relay 20 is a KA1 intermediate relay, and the KA1 intermediate relay normally-closed contact 15 is connected in series in the transmission motor stop circuit.
Preferably, the feeding roller 4, the drafting mechanism 5, the pressing roller 6 and the rolling roller 10 are respectively connected with the frame 11.
The utility model discloses during the use, the lap machine is with many slivers through the sliver platform 1 merge, and the silver after the merge passes through feeding roller 4 and gets into draft mechanism 5, through compressing tightly roller 6 pressurization behind the silver draft, makes the fibre parallel straighten to mix into the slice, and feeding lapping roller 10 and lapping disc 9 are coiled into through bobbin 8 and have certain weight, the inseparable strip of structure and roll up, supply next process lap machine to use. When the sliver passing through the feeding roller 4 is stuck and wound to cause the sticking and the accumulation of the feeding roller 4, the feeding roller 4 is extruded to move upwards to touch the protection probe 3 above the feeding roller, the protection probe 3 is a force sensitive probe, the protection probe 3 is closed, the KA1 intermediate relay 20 is sucked, the KA1 intermediate relay normally-closed contact 15 in the transmission motor stop circuit is disconnected, the stop button 14 acts, the sliver lap machine stops rotating, the damage of the machine parts caused by the excessively thick sticking and winding of the machine parts is avoided, the potential safety hazard is eliminated, and the normal operation of production is ensured.
After the cotton sliver wound on the feeding roller 4 is eliminated, the contact in the protection probe 3 is reset, the protection probe 3 is disconnected, the stop button 14 is reset, and the production can be carried out again.
Claims (5)
1. An anti-winding automatic stop protection device for a feeding roller of a sliver lap machine is characterized by comprising a sliver guide platform (1), a feeding roller (4), a drafting mechanism (5), a pressing roller (6), a lapping roller (10), a rack (11) and a transmission motor (12);
the sliver guiding device is characterized in that a transmission motor (12) is fixed on the rack (11), the transmission motor (12) is connected with a pressing roller (6) through a transmission belt (17), one side of the pressing roller (6) is connected with a coiling roller (10) through a transmission chain (7), the coiling roller (10) drives a bobbin (8) on the pressing roller to rotate, coiling discs (9) are arranged at two ends of the bobbin (8) for clamping, the other side of the pressing roller (6) is connected with a drafting mechanism (5) through gear transmission, the drafting mechanism (5) is also connected with a feeding roller (4), the feeding roller (4) is arranged on a sliver guiding platform (1), a probe support (2) is arranged on the sliver guiding platform (1), a protection probe (3) for preventing the feeding roller (4) from being wound by a sliver is arranged on the probe support (2), and the protection probe (3) is arranged above the edge of the feeding roller (4); the conducting bar platform (1) is connected with the rack (11).
2. The lap machine feeding roller antiwind automatic stop protection device according to claim 1, characterized in that, there is a detection interval between the protection probe (3) and the feeding roller (4), the detection interval is consistent with the thickness of the feeding sliver.
3. The lap machine feed roller antiwind automatic stop protection device of claim 2, characterized in that, the detection interval of the protection probe (3) and the feed roller (4) is 8mm.
4. The lap machine feeding roller anti-winding automatic stop protection device according to claim 1, characterized in that one end of the protection probe (3) is connected with a 24V power supply (19) through a wire, the other end is connected with a 0V power supply (21) through an intermediate relay (20), one end of an intermediate relay normally closed contact (15) of the intermediate relay (20) is connected with a phase line (13) through a stop button (14), and the other end is connected with a zero line (18) through a motor contactor (16); the intermediate relay (20) is a KA1 intermediate relay.
5. The lap machine feeding roller anti-winding automatic stop protection device according to claim 1, characterized in that the feeding roller (4), the drafting mechanism (5), the pressing roller (6) and the lap roller (10) are respectively connected with the frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223253809.4U CN218580182U (en) | 2022-12-06 | 2022-12-06 | Sliver lap machine feeding roller anti-winding automatic stop protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223253809.4U CN218580182U (en) | 2022-12-06 | 2022-12-06 | Sliver lap machine feeding roller anti-winding automatic stop protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218580182U true CN218580182U (en) | 2023-03-07 |
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ID=85380353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223253809.4U Active CN218580182U (en) | 2022-12-06 | 2022-12-06 | Sliver lap machine feeding roller anti-winding automatic stop protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218580182U (en) |
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2022
- 2022-12-06 CN CN202223253809.4U patent/CN218580182U/en active Active
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