CN210368156U - Double-sided weft knitting machine with cloth guide device - Google Patents
Double-sided weft knitting machine with cloth guide device Download PDFInfo
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- CN210368156U CN210368156U CN201920805524.6U CN201920805524U CN210368156U CN 210368156 U CN210368156 U CN 210368156U CN 201920805524 U CN201920805524 U CN 201920805524U CN 210368156 U CN210368156 U CN 210368156U
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- cloth guide
- knitting machine
- weft knitting
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Abstract
The utility model provides a two-sided weft knitting machine with cloth guide device, includes the young dish of pearl, goes up cylinder, big dish gear, lower cylinder, goes up the cylinder setting on the young dish of pearl, and lower cylinder sets up on big dish gear, and big dish gear and the synchronous rotation of the young dish of pearl, its characterized in that: still include the fabric guide device, this fabric guide device sets up on the big dish gear, have the fabric guide circle that is located the tube-shape cloth cover outside, make the cloth cover form a conical surface between nozzle weaving district and fabric guide circle, through set up an adjustable fabric guide device between weaving the region and batching the region, make the cloth cover form a conical surface between nozzle weaving district and fabric guide circle, just receive the influence of propping the cloth device after leading the fabric circle and become the rectangle gradually, make the nozzle weave the tension of region each department and receive below the influence of batching the region to fall to the minimum like this, furthest's assurance is woven regional coil tension and is close unanimous everywhere, thereby obtain more level and smooth, the more unanimous two-sided looped fabric of coil size.
Description
Technical Field
The utility model relates to a two-sided weft knitting machine.
Background
The known double-sided weft knitting machine with the cloth guide device mainly comprises a bead yarn disc, an upper needle cylinder, a large disc gear, a lower needle cylinder, a cloth rolling device and a cloth supporting device, wherein the upper needle cylinder is arranged on the bead yarn disc, the lower needle cylinder is arranged on the large disc gear, the large disc gear and the bead yarn disc synchronously rotate, the cloth supporting device is positioned inside a cylindrical cloth cover and used for supporting the cloth cover, the cloth rolling device is used for rolling and storing the cloth cover which is supported by the cloth supporting device, the cloth supporting device is connected with the bead yarn disc, and the cloth rolling device is connected with the large disc gear.
At present, most double-sided weft knitting machines adopt a gear type cloth rolling machine and a square cloth supporting frame to roll up grey cloth, namely, woven cloth is firstly unfolded from a cylinder shape by the square cloth supporting frame and gradually becomes a rectangle, then gradually becomes a line shape folded in half and finally is clamped by a rubber roller of the cloth rolling machine to be pulled down, as the cloth cover is not always in a cylinder shape and has a relatively uniform force distributed at each position of the same horizontal plane of the cylinder shape, the condition that the coil tension at each position of a knitting area is inconsistent is caused, the conditions are that the cloth cover is uneven, the coil size is inconsistent and the like on the cloth cover, and the quality of the cloth cover is not high in any word. In addition, the included angle between the cloth cover and the upper needle cylinder and the included angle between the cloth cover and the lower needle cylinder are different, the included angle between the cloth cover and the lower needle cylinder is smaller than the included angle between the cloth cover and the upper needle cylinder, so that the cloth cover effect difference of the front side and the back side of the double-sided cloth is huge, and the lower needle weaving side is better than the upper needle weaving side.
Disclosure of Invention
The utility model aims at providing a can effectively control cloth cover tension and improve the two-sided weft knitting machine with fabric guide device that the effect was woven to the cloth cover to the not enough of prior art.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a two-sided weft knitting machine with cloth guide device, includes the young dish of pearl, goes up cylinder, big dish gear, lower cylinder, goes up the cylinder setting on the young dish of pearl, and lower cylinder sets up on big dish gear, and big dish gear and the synchronous rotation of the young dish of pearl, its characterized in that: the cloth guide device is arranged on the large disc gear and is provided with a cloth guide ring positioned on the outer side of the tubular cloth cover, so that the cloth cover forms a conical surface between the tube mouth weaving area and the cloth guide ring.
The cloth guide ring is provided with an arc-shaped surface which is contacted with the cloth surface.
The cloth guide device comprises a cloth guide ring base coaxially arranged at the bottom of the large disc gear and a plurality of supporting arms connected between the cloth guide ring and the cloth guide ring base.
The supporting arms are distributed at equal intervals on the circumference.
The support arm includes horizontal extension section and vertical extension section, lead the tip that the cloth circle set up at horizontal extension section, vertical extension section passes through bolt locking on leading cloth circle base, and vertical extension section is provided with the microscler mounting hole that supplies the bolt to pass, leads cloth circle base be provided with bolt complex screw, can realize leading the regulation of cloth circle height through microscler mounting hole and bolt cooperation.
The cloth spreading device is positioned inside the cylindrical cloth cover and is used for spreading the cloth cover, and the cloth rolling device is used for rolling and storing the cloth cover spread by the cloth spreading device.
The cloth guide ring is arranged before the cloth cover is spread by the cloth spreading device.
The utility model discloses following beneficial effect has:
the adjustable cloth guide device is arranged between the weaving area and the coiling area, so that a conical surface is formed on the cloth surface between the bobbin opening weaving area and the cloth guide ring, and the cloth surface is gradually changed into a rectangle under the influence of the cloth support device after passing through the cloth guide ring, so that the influence of the coiling area below on the tension of each part of the bobbin opening weaving area is reduced to the minimum, the tension of each coil in the weaving area is ensured to be close to the same to the maximum extent, and the double-sided knitted cloth which is smoother and has more consistent coil size is obtained; in addition, the included angle between the cloth surface and the lower needle cylinder and the included angle between the cloth surface and the upper needle cylinder are close to be consistent by adjusting the height of the cloth guide ring, so that the difference of the cloth surface effects of the front side and the back side of the double-sided cloth is minimized.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the cloth guide device.
Detailed Description
Referring to fig. 1 and 2, a double-sided weft knitting machine with a cloth guide includes a frame 31, a large disc 3, a bead plate 22, an upper cylinder 1, a large disc gear 21, a lower cylinder 2, a cloth winding device 52, a cloth supporting device and a cloth guide.
The cloth guide device comprises a cloth guide ring base 62 coaxially arranged at the bottom of the large-disc gear 21, a cloth guide ring 6 positioned on the outer side of a cylindrical cloth cover 4 and a plurality of supporting arms 61 connected between the cloth guide ring 6 and the cloth guide ring base 62, the cloth guide ring 6 enables the cloth cover 4 to form a conical surface between a barrel mouth weaving area and the cloth guide ring 6, the cloth guide ring 6 is provided with an arc-shaped surface in contact with the cloth cover 4, the peripheries of the supporting arms 61 are distributed at equal intervals, the supporting arms 61 comprise horizontal extension sections and vertical extension sections, the cloth guide ring 6 is arranged at the end part of the horizontal extension sections, the vertical extension sections are locked on the cloth guide ring base 62 through bolts, the vertical extension sections are provided with long mounting holes for the bolts to penetrate through, the cloth guide ring base 62 is provided with screw holes matched with the bolts 63, and the height of the cloth guide ring 6 can be adjusted through the matching of the long mounting holes and the bolts 63.
The cloth supporting device comprises a square cloth supporting frame 54, the square cloth supporting frame 54 is connected to the bottom of the bead disk 22 through a U-shaped frame 53, the square cloth supporting frame 54 is located inside the cylindrical cloth surface 4 and used for supporting the cloth surface 4, the cloth rolling device 52 is connected to the large disk gear 21 through a connecting arm 51 and used for rolling up and storing the cloth surface 4 to be supported by the cloth supporting device, and the cloth guiding ring 6 is arranged before the cloth surface 4 is supported by the square cloth supporting frame 54.
An adjustable cloth guide device is arranged between a weaving area and a coiling area, so that a conical surface is formed on a cloth surface 4 between a bobbin opening weaving area and a cloth guide ring 6, and the conical surface is gradually changed into a rectangle under the influence of the cloth support device after passing through the cloth guide ring 6, so that the influence of the coiling area below on the tension of each part of the bobbin opening weaving area is reduced to the minimum, the tension of each coil in the weaving area is ensured to be close to the same to the maximum extent, and a double-sided knitted fabric which is smoother and has more consistent coil size is obtained; in addition, the included angle between the cloth surface 4 and the lower needle cylinder 2 and the included angle between the cloth surface 4 and the upper needle cylinder 1 are close to be consistent by adjusting the height of the cloth guide ring 6, so that the difference of the cloth surface effects of the front side and the back side of the double-sided cloth is minimized.
The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.
Claims (7)
1. The utility model provides a two-sided weft knitting machine with cloth guide device, includes the young dish of pearl, goes up cylinder, big dish gear, lower cylinder, goes up the cylinder setting on the young dish of pearl, and lower cylinder sets up on big dish gear, and big dish gear and the synchronous rotation of the young dish of pearl, its characterized in that: the cloth guide device is arranged on the large disc gear and is provided with a cloth guide ring positioned on the outer side of the tubular cloth cover, so that the cloth cover forms a conical surface between the tube mouth weaving area and the cloth guide ring.
2. A double-sided weft knitting machine with a cloth guide according to claim 1, characterized in that: the cloth guide ring is provided with an arc-shaped surface which is contacted with the cloth surface.
3. A double-sided weft knitting machine with a cloth guide according to claim 1, characterized in that: the cloth guide device comprises a cloth guide ring base coaxially arranged at the bottom of the large disc gear and a plurality of supporting arms connected between the cloth guide ring and the cloth guide ring base.
4. A double-sided weft knitting machine with a cloth guide according to claim 3, characterized in that: the supporting arms are distributed at equal intervals on the circumference.
5. A double-sided weft knitting machine with a cloth guide according to claim 3, characterized in that: the support arm includes horizontal extension section and vertical extension section, lead the tip that the cloth circle set up at horizontal extension section, vertical extension section passes through bolt locking on leading cloth circle base, and vertical extension section is provided with the microscler mounting hole that supplies the bolt to pass, leads cloth circle base be provided with bolt complex screw, can realize leading the regulation of cloth circle height through microscler mounting hole and bolt cooperation.
6. A double-sided weft knitting machine with a cloth guide according to one of claims 1 to 5, characterized in that: the cloth spreading device is positioned inside the cylindrical cloth cover and is used for spreading the cloth cover, and the cloth rolling device is used for rolling and storing the cloth cover spread by the cloth spreading device.
7. A double-sided weft knitting machine with a cloth guide according to claim 6, characterized in that: the cloth guide ring is arranged before the cloth cover is spread by the cloth spreading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805524.6U CN210368156U (en) | 2019-05-30 | 2019-05-30 | Double-sided weft knitting machine with cloth guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920805524.6U CN210368156U (en) | 2019-05-30 | 2019-05-30 | Double-sided weft knitting machine with cloth guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210368156U true CN210368156U (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920805524.6U Active CN210368156U (en) | 2019-05-30 | 2019-05-30 | Double-sided weft knitting machine with cloth guide device |
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| Country | Link |
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| CN (1) | CN210368156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115449965A (en) * | 2022-09-28 | 2022-12-09 | 武汉纺织大学 | Adjustable vertical fabric supporting ring and circular weft knitting machine needle cylinder assembly |
-
2019
- 2019-05-30 CN CN201920805524.6U patent/CN210368156U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115449965A (en) * | 2022-09-28 | 2022-12-09 | 武汉纺织大学 | Adjustable vertical fabric supporting ring and circular weft knitting machine needle cylinder assembly |
| CN115449965B (en) * | 2022-09-28 | 2023-09-08 | 武汉纺织大学 | Adjustable vertical face cloth supporting ring and needle cylinder assembly of circular knitting machine |
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