CN214244749U - Warp knitting cloth transferring device - Google Patents
Warp knitting cloth transferring device Download PDFInfo
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- CN214244749U CN214244749U CN202022627619.9U CN202022627619U CN214244749U CN 214244749 U CN214244749 U CN 214244749U CN 202022627619 U CN202022627619 U CN 202022627619U CN 214244749 U CN214244749 U CN 214244749U
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- warp
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Abstract
The utility model discloses a warp knitting cloth transferring device, which relates to the technical field of textile machinery and comprises a frame, a warp yarn shaft and an adjusting device; the side plates on the two sides of the frame are divided into a left side plate and a right side plate; the warp shaft is arranged at the lower end of the inner part of the frame; two ends of the warp beam are respectively connected with the left side plate and the right side plate of the frame in a rotating way; the adjusting device comprises a driving roller, an adjusting roller, a wire accommodating roller and a driving device; the driving roller is arranged at the upper end inside the frame; two ends of the driving roller are respectively and rotatably connected with the left side plate and the right side plate of the frame; the wire containing roller is arranged in the rack, and two ends of the wire containing roller are respectively in rotating connection with the left side plate and the right side plate of the rack; the line accommodating roller is positioned between the warp beam shaft and the driving roller; the adjusting roller is arranged in the frame, and two ends of the adjusting roller are respectively connected with the left side plate and the right side plate of the frame in a sliding manner; the adjusting roller is positioned between the driving roller and the wire accommodating roller; the driving device is fixedly connected to the outer side of the side plate of the frame; the driving device drives the driving roller to rotate; the driving roller is in transmission connection with the adjusting roller. The utility model discloses can keep warp tension when sending the warp.
Description
Technical Field
The utility model relates to the technical field of textile machinery, in particular to warp knitting transfer cloth device.
Background
The loom works including opening, weft insertion, beating-up, reeling-up and let-off; let-off is the process of releasing warp yarns with corresponding length from a driving shaft to continuously interweave warp and weft yarns so as to ensure the continuous weaving production process, namely let-off. The quality of weaving out cloth need be stabilized, just so can be guaranteed at the uniform velocity at the in-process of weaving warp let-off, but the tension that often can't adjust warp by traditional delivery device warp let-off needs the special messenger to take care of, wastes time and energy, so needs the tensile delivery device of an automatically regulated warp.
Disclosure of Invention
The utility model aims at providing a can keep the transmission cloth device of warp tension.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a warp knitting cloth transfer device comprises a frame, a warp bobbin and an adjusting device; the rack is of a U-shaped structure; side plates are arranged on two sides of the rack; the side plate is divided into a left side plate and a right side plate; the warp shaft is arranged at the lower end of the inside of the rack; one end of the warp shaft is rotatably connected with the left side plate; the other end of the warp shaft is rotatably connected with the right side plate;
the adjusting device comprises a driving roller, an adjusting roller, a wire accommodating roller and a driving device; the driving roller is arranged at the upper end inside the rack; two ends of the driving roller are respectively and rotatably connected with the left side plate and the right side plate of the rack; the wire accommodating roller is arranged in the rack, and two ends of the wire accommodating roller are respectively and rotatably connected with the left side plate and the right side plate of the rack; the line accommodating roller is positioned between the warp shaft and the driving roller; the adjusting roller is arranged in the rack, and two ends of the adjusting roller are respectively connected with the left side plate and the right side plate of the rack in a sliding manner; the adjusting roller is positioned between the driving roller and the wire accommodating roller; the driving device is fixedly connected to the outer side of the side plate of the rack; the driving device is used for driving the driving roller to rotate; the driving roller is in transmission connection with the adjusting roller.
As a further improvement of the utility model, the utility model also comprises a sliding device; the sliding device comprises a sliding rail and a sliding block; the number of the slide rails is two; the sliding rail is fixedly connected to the inner wall of the side plate of the rack; the number of the sliding blocks is two; the sliding block is arranged inside the sliding rail and is connected with the sliding rail in a sliding manner; and two ends of the adjusting roller are respectively and rotatably connected to the side surfaces of the sliding blocks.
As a further improvement of the utility model, the utility model also comprises a transmission device; the transmission device comprises a gear and a rack; the number of the gears is two; the gears are respectively and fixedly connected to two ends of the driving roller; the number of the racks is two; the racks are respectively and fixedly connected to the upper surfaces of the sliding blocks; the gear and the rack are meshed with each other.
As a further improvement of the utility model, the device also comprises a tension sensing device; the tension sensing device comprises a wire guide rod and a pressure sensor; the upper end of the side plate of the rack is provided with a notch; the wire guide rod is arranged in the notch; the pressure sensor is fixedly connected in the notch; the sensing end of the pressure sensor is in contact with the wire guide rod; the wire guide rod is positioned above the driving roller.
As a further improvement of the present invention, the driving device is a servo motor; and a motor shaft of the servo motor is fixedly connected with one end of the driving roller.
Compared with the prior art, the utility model discloses the beneficial effect who gains as follows:
the adjusting device of the utility model can keep the warp thread for spinning from the warp thread bobbin to be always in a constant tension by the matching adjustment of the driving roll, the adjusting roll and the thread accommodating roll;
2 the utility model adopts the matching of the slide block and the slide rail to realize the sliding of the adjusting roller, so that the sliding is smoother;
the utility model adopts the cooperation of the gear and the rack to realize the transmission between the driving roller and the adjusting roller; the gear transmission is more accurate;
4 the tension sensing device arranged in the utility model can sense the tension of the warp at any time and control the driving device to realize automatic adjustment through the pressure sensor;
5 the utility model discloses a thereby drive arrangement adopts servo motor can be more accurate the rotation of control motor accurate control tension's size.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
in the drawings: the device comprises a machine frame 1, a warp bobbin 2, a drive roller 3, a regulating roller 4, a thread accommodating roller 5, a gear 6, a rack 7, a guide rail 8, a slide block 9, a driving device 10, a wire guide rod 11, a pressure sensor 12 and a warp 13.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the orientation of the present invention is based on the upper, lower, left, and right references in the cross-sectional view; a warp knitting cloth transfer device comprises a frame 1, a warp bobbin 2, an adjusting device, a sliding device, a transmission device and a tension sensing device; the adjusting device comprises a driving roller 3, an adjusting roller 4, a wire accommodating roller 5 and a driving device 10; the sliding device comprises a sliding rail 8 and a sliding block 9; the adjusting roller 4 is connected with the frame in a sliding way through a sliding device; the transmission device comprises a gear 6 and a rack 7; the driving roller 3 can drive the adjusting roller 4 to move through a transmission device; the tension sensing means comprises a wire rod 11 and a pressure sensor 12.
The frame 1 is of a U-shaped structure, and side plates on two sides are divided into a left side plate and a right side plate; two ends of the warp shaft 2 are respectively and rotatably connected to the inner walls of the left side plate and the right side plate of the frame 1 and are rotatably connected together with resistance; the warp bobbin 2 is installed at a lower position of the frame 1; two ends of the driving roller 3 are respectively and rotatably connected to the inner walls of the left side plate and the right side plate of the rack 1 through bearing seats and are positioned at the upper part of the rack 1; two ends of the wire accommodating roller 5 are also rotatably connected to the inner walls of the left side plate and the right side plate of the frame 1 through bearing seats, and the wire accommodating roller 5 is positioned between the warp shaft 2 and the driving roller 3; two slide rails 8 are provided; the two slide rails 8 are fixedly connected to the inner walls of the left side plate and the right side plate of the rack 1 respectively through welding; a slide rail 8 is arranged on one side plate; each slide rail 8 is correspondingly provided with a slide block 9 in a sliding way; the slide rail 8 is arranged below the driving roller 3 and above the wire accommodating roller 5; two ends of the adjusting roller 4 are rotatably connected to the side surface of the sliding block 9 through bearing seats; the driving device 10 is fixedly connected to the outer side of the side plate of the frame 1 through a bolt; the driving device 10 is used for driving the driving roller 3 to rotate; the number of the gears 6 is two; one gear 6 is fixedly connected to one end of the driving roller 3 through welding; the other gear 6 is fixedly connected to the other end of the driving roller 3 by welding; the number of the racks 7 is two; the racks 7 are respectively and fixedly connected to the upper surfaces of the sliding blocks 9; one rack 7 corresponds to one sliding block 9; the gear 6 is in mesh with the rack 7.
The upper end of the side plate of the frame 1 is also provided with a notch; the notch is a long hole; one end of the wire guide rod 11 is placed in the notch and can move; a pressure sensor 12 is fixedly connected in the notch; the sensing end of the pressure sensor 12 is contacted with the lead rod 11; the wire guide rod 11 is positioned above the driving roller 3; the driving device 10 is a servo motor; a motor shaft of the servo motor is fixedly connected with one end of the driving roller 3; the pressure sensor 12 is electrically connected to a PLC model S7-200, which is electrically connected to a servo motor, so that the pressure sensor 12 can transmit signals to the servo motor. The pressure sensor 12 is electrically connected with the servo motor to transmit signals to the servo motor.
The using method, when needing weaving, the warp 13 is wound on the utility model according to the figure 2, when other parts of the loom are adjusted, weaving is started, when weaving speed is increased, the warp 13 is tensioned, the warp 13 generates pressure to the wire guide rod 11, the pressure sensor 12 senses the pressure and sends a signal to the PLC, then the PLC sends a signal to the servo motor, the servo motor starts to rotate to drive the driving roller 3 to rotate, the driving roller 3 rotates to move the adjusting roller 4 to the right through the matching of the gear 6 and the rack 7, when the weaving speed is reduced, the warp 13 is loosened, the pressure applied to the wire guide rod 11 is reduced, the pressure sensor 12 also sends a signal to the servo motor after detecting, the servo motor starts to rotate reversely to drive the driving roller 3 to rotate, the driving roller 3 drives the adjusting roller 4 to move left to tension the warp 13, this enables a constant tension of the warp threads 13.
The above-described embodiments are merely preferred examples of the present invention and are not exhaustive of the possible implementations of the present invention. Any obvious modifications to the above would be obvious to those of ordinary skill in the art, but would not bring the invention so modified beyond the spirit and scope of the present invention.
Claims (5)
1. A warp knitting cloth conveying device is characterized in that: comprises a frame (1), a warp bobbin (2) and an adjusting device; the rack (1) is of a U-shaped structure; side plates are arranged on two sides of the rack (1); the side plate is divided into a left side plate and a right side plate; the warp shaft (2) is arranged at the lower end in the rack (1); one end of the warp shaft (2) is rotatably connected with the left side plate; the other end of the warp shaft (2) is rotatably connected with the right side plate;
the adjusting device comprises a driving roller (3), an adjusting roller (4), a wire accommodating roller (5) and a driving device (10); the driving roller (3) is arranged at the upper end inside the rack (1); two ends of the driving roller (3) are respectively and rotatably connected with a left side plate and a right side plate of the rack (1);
the wire accommodating roller (5) is arranged in the rack (1), and two ends of the wire accommodating roller (5) are respectively in rotating connection with the left side plate and the right side plate of the rack (1); the wire accommodating roller (5) is positioned between the warp bobbin (2) and the driving roller (3);
the adjusting roller (4) is arranged inside the rack (1) and two ends of the adjusting roller (4) are respectively connected with the left side plate and the right side plate of the rack (1) in a sliding manner; the adjusting roller (4) is positioned between the driving roller (3) and the wire accommodating roller (5);
the driving device (10) is fixedly connected to the outer side of a side plate of the rack (1); the driving device (10) is used for driving the driving roller (3) to rotate; the driving roller (3) is in transmission connection with the adjusting roller (4).
2. A warp knitting transfer fabric device according to claim 1, characterized in that: the device also comprises a sliding device; the sliding device comprises a sliding rail (8) and a sliding block (9); the number of the slide rails (8) is two; the sliding rail (8) is fixedly connected to the inner wall of the side plate of the rack (1); the number of the sliding blocks (9) is two; the sliding block (9) is arranged inside the sliding rail (8) and is connected with the sliding rail (8) in a sliding manner; and two ends of the adjusting roller (4) are respectively and rotatably connected to the side surfaces of the sliding blocks (9).
3. A warp knitting transfer fabric device according to claim 2, characterized in that: the device also comprises a transmission device; the transmission device comprises a gear (6) and a rack (7); the number of the gears (6) is two; the gears are respectively and fixedly connected to two ends of the driving roller (3); the number of the racks (7) is two; the racks (7) are respectively and fixedly connected to the upper surface of the sliding block (9); the gear (6) is meshed with the rack (7).
4. A warp knitting transfer fabric device according to claim 3, characterized in that: the device also comprises a tension sensing device; the tension sensing device comprises a lead rod (11) and a pressure sensor (12); the upper end of the side plate of the frame (1) is provided with a notch; the wire guide rod (11) is arranged in the notch; the pressure sensor (12) is fixedly connected in the notch; the sensing end of the pressure sensor (12) is in contact with the lead rod (11); the wire guide rod (11) is positioned above the driving roller (3).
5. A warp knitting transfer fabric device according to claim 4, characterized in that: the driving device (10) is a servo motor; and a motor shaft of the servo motor is fixedly connected with one end of the driving roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627619.9U CN214244749U (en) | 2020-11-13 | 2020-11-13 | Warp knitting cloth transferring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022627619.9U CN214244749U (en) | 2020-11-13 | 2020-11-13 | Warp knitting cloth transferring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214244749U true CN214244749U (en) | 2021-09-21 |
Family
ID=77732206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022627619.9U Active CN214244749U (en) | 2020-11-13 | 2020-11-13 | Warp knitting cloth transferring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214244749U (en) |
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2020
- 2020-11-13 CN CN202022627619.9U patent/CN214244749U/en active Active
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