CN215366219U - Cloth supporting frame - Google Patents
Cloth supporting frame Download PDFInfo
- Publication number
- CN215366219U CN215366219U CN202121682084.3U CN202121682084U CN215366219U CN 215366219 U CN215366219 U CN 215366219U CN 202121682084 U CN202121682084 U CN 202121682084U CN 215366219 U CN215366219 U CN 215366219U
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- supporting rod
- cloth
- rod
- cloth supporting
- lower rack
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Abstract
The utility model relates to a cloth supporting frame, which comprises an upper rack, a lower rack, a tooth holder and a rotary tooth shaft, wherein two sides of the end part of the lower rack are respectively articulated with a first cloth supporting rod and a second cloth supporting rod, two sides of the end part of the other lower rack are respectively articulated with a third cloth supporting rod and a fourth cloth supporting rod, a first telescopic rod is connected between the first cloth supporting rod and the third cloth supporting rod and between the second cloth supporting rod and the fourth cloth supporting rod in a sliding way, one end of an inverted L-shaped rod is connected with an arc-shaped rod, the first cloth supporting rod and the second cloth supporting rod are mutually oppositely opened, the third cloth supporting rod and the fourth cloth supporting rod are mutually oppositely opened to form Y-axial cloth expanding, the first cloth supporting rod and the third cloth supporting rod are mutually moved in a back direction, the second cloth supporting rod and the fourth cloth supporting rod are mutually oppositely moved to form X-axial cloth expanding, meanwhile, the arc-shaped rods assist cloth expanding to prevent the Y-axial cloth from sinking when expanding is carried out, so that the density of each part of a cloth surface is more uniform, and the cloth outlet is closer to the cloth outlet shape of the needle cylinder of the circular knitting machine, and the quality of the cloth is improved.
Description
Technical Field
The utility model relates to the field of textile machinery, in particular to a cloth supporting frame.
Background
In the production process of a circular knitting machine, in order to prevent the grey cloth from being folded and wrinkled, a cloth support frame is often adopted to support the cylindrical grey cloth, and the currently adopted cloth support frame is only supported by support rods on two sides, and in addition, the density of cloth cover parts on two sides is uneven, so that hanging marks or wrinkles are easily formed, the circular knitting machine needs to be stopped for manual adjustment, and the use of the cloth support frame is limited.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide the cloth supporting frame which can automatically support cloth, enables the density of the cloth surface to be uniform and is not easy to form wrinkles.
The technical scheme adopted by the utility model is as follows:
a cloth supporting frame comprises a rack bar, a rack seat and a rotary rack shaft arranged in the rack seat, wherein the rack bar comprises an upper rack and a lower rack, the upper rack is provided with four racks which are intersected and respectively meshed with four sides of the top of the rotary rack shaft, and the lower rack is symmetrically meshed with two sides of the bottom of the rotary rack shaft;
two sides of the end part of one lower rack are respectively hinged with a first cloth supporting rod and a second cloth supporting rod, two sides of the end part of the other lower rack are respectively hinged with a third cloth supporting rod and a fourth cloth supporting rod, and first telescopic rods are respectively connected between the first cloth supporting rod and the third cloth supporting rod and between the second cloth supporting rod and the fourth cloth supporting rod in a sliding manner;
the first cloth supporting rod, the second cloth supporting rod, the third cloth supporting rod and the fourth cloth supporting rod respectively comprise a V-shaped rod and a second telescopic rod connected with the V-shaped rod in a sliding mode, the second telescopic rod is hinged with the lower rack, and the four upper racks are hinged with the four V-shaped rods respectively;
an inverted L-shaped rod is arranged at the top of the lower rack, and an arc-shaped rod is connected to one end of the inverted L-shaped rod.
Preferably, the arc-shaped rod is connected with a slide bar, the two sides of the tooth holder are both connected with slide rails, and the two slide bars are respectively connected with the slide rails in a sliding manner.
Preferably, the slide rail includes the frame piece and the extension rod of being connected with the toothholder, is equipped with the recess on the extension rod, and the top of frame piece is equipped with the lug that inlays in the recess, and slide bar sliding connection is in the inboard of frame piece.
Preferably, the projection is connected with the extension rod through a screw.
Preferably, the frame block is provided in plurality.
Preferably, a servo motor for driving the rotary gear shaft to rotate is connected to the middle of the rotary gear shaft.
Preferably, the servo motor is connected with the rotary gear shaft through a transmission member.
Preferably, the transmission part comprises a belt and a transmission rod, the middle part of the rotary gear shaft is connected with a gear, the output end of the servo motor is connected with the belt, the belt is connected with the transmission rod, and the transmission rod is in threaded connection with the gear.
The utility model has the beneficial effects that:
this prop cloth holder is opened from opposite directions each other through first cloth pole and second cloth pole, and third cloth pole and fourth cloth pole are opened from opposite directions each other, form the axial expand cloth of Y, prop cloth pole and third through first cloth pole and third and prop the mutual dorsad removal of cloth pole, and second cloth pole and fourth cloth pole are propped each other and are moved dorsad, form the axial expand cloth of X, the supplementary cloth that expands of arc pole simultaneously, the cloth cover is sunken when preventing that the Y axial expands cloth, make every position density of cloth more even, and make out cloth more be close big circular knitting machine cylinder and go out the cloth shape, improve the quality of cloth.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial structural schematic diagram of the present invention.
In the figure: 1. a rack bar; 11. an upper rack; 12. a lower rack; 2. a tooth holder; 3. rotating the gear shaft; 31. a servo motor; 32. a transmission member; 321. a belt; 322. a transmission rod; 4. a first cloth supporting rod; 5. a second cloth supporting rod; 6. a third cloth supporting rod; 7. a fourth cloth supporting rod; a V-shaped rod; 81. a first telescopic rod; 82. a second telescopic rod; 9. an arcuate bar; 91. inverting the L-shaped rod; 92. a slide bar; 93. a slide rail; 931. a frame block; 932. an extension rod; 94. a groove; 95. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a cloth supporting frame comprises a toothed bar 1, a toothed seat 2 and a rotary toothed shaft 3 arranged in the toothed seat 2, wherein the toothed bar 1 comprises an upper rack 11 and a lower rack 12, the upper rack 11 is provided with four racks which are crossed and respectively meshed and connected with four sides of the top of the rotary toothed shaft 3, and the lower rack 12 is symmetrically meshed and connected with two sides of the bottom of the rotary toothed shaft 3;
two sides of the end part of one lower rack 12 are respectively hinged with a first cloth supporting rod 4 and a second cloth supporting rod 5, two sides of the end part of the other lower rack 12 are respectively hinged with a third cloth supporting rod 6 and a fourth cloth supporting rod 7, and first telescopic rods 81 are respectively connected between the first cloth supporting rod 4 and the third cloth supporting rod 6 and between the second cloth supporting rod 5 and the fourth cloth supporting rod 7 in a sliding manner;
the first cloth supporting rod 4, the second cloth supporting rod 5, the third cloth supporting rod 6 and the fourth cloth supporting rod 7 respectively comprise a V-shaped rod 8 and a second telescopic rod 82 connected with the V-shaped rod 8 in a sliding mode, the second telescopic rod 82 is hinged with the lower rack 12, and the four upper racks 11 are respectively hinged with the four V-shaped rods 8;
an inverted L-shaped rod 91 is arranged at the top of the lower rack 12, and one end of the inverted L-shaped rod 91 is connected with an arc-shaped rod 9.
In order to improve the stability and the structural stability conveniently, in this embodiment, preferably, the arc-shaped rod 9 is connected with a sliding rod 92, two sides of the tooth holder 2 are both connected with sliding rails 93, and the two sliding rods 92 are respectively connected with the sliding rails 93 in a sliding manner.
In order to facilitate the installation and the removal, in this embodiment, preferably, the sliding rail 93 includes a frame 931 and an extension rod 932 connected to the toothholder 2, the extension rod 932 is provided with a groove 94, a top of the frame 931 is provided with a protrusion 95 embedded in the groove 94, and the sliding rod 92 is slidably connected to an inner side of the frame 931.
In order to improve the structural stability, in this embodiment, it is preferable that the protrusion 95 is connected to the extension rod 932 by a screw.
In order to improve the smoothness and the structural stability, in this embodiment, it is preferable that the frame block 931 is provided with a plurality of blocks.
In order to facilitate driving, improve automation degree and improve working efficiency, in the present embodiment, it is preferable that a servo motor 31 for driving the rotary gear shaft 3 to rotate is connected to the middle portion of the rotary gear shaft.
For driving convenience, in the present embodiment, it is preferable that the servo motor 31 is connected to the rotary gear shaft 3 through a transmission member 32.
In order to facilitate further driving, improve the degree of automation, and improve the working efficiency, in this embodiment, preferably, the transmission member 32 includes a belt 321 and a transmission rod 322, a gear is connected to the middle of the rotary gear shaft 3, an output end of the servo motor 31 is connected to the belt 321, the belt 321 is connected to the transmission rod 322, and the transmission rod 322 is connected to the gear 33 through a thread.
The working principle and the using process of the utility model are as follows: the servo motor 31 drives the transmission rod 322 to rotate through the belt 321, the transmission rod 322 drives the gear to rotate through the thread, and further the gear drives the rotating gear shaft 3 to rotate, so as to drive the four upper racks 11 to expand in an X shape, and the two lower racks 12 to move back to back, so as to make the first cloth supporting rod 4 and the second cloth supporting rod 5 to be opposite to each other, the third cloth supporting rod 6 and the fourth cloth supporting rod 7 to be opposite to each other, and make the V-shaped rod 8 slide along the second telescopic rod 82, so as to form a Y-axis cloth expanding effect, and make the first cloth supporting rod 4 and the third cloth supporting rod 6 slide along the first telescopic rod 81, so as to form a back to move, and make the second cloth supporting rod 5 and the fourth cloth supporting rod 7 slide along the first telescopic rod 81, so as to form a back to move, so as to form an X-axis cloth expanding effect, and at the same time, the lower racks 12 drive the arc-shaped rods 9 to move through the inverted L-shaped rods 91, so as to assist in cloth expanding, so as to prevent the cloth surface from sinking when the Y-axis cloth expanding, the density of each part of the cloth surface is more uniform, the cloth outlet is closer to the cloth outlet shape of a needle cylinder of a circular knitting machine, and the cloth quality is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a cloth supporting frame, includes ratch (1), toothholder (2) and sets up rotatory tooth axle (3) in toothholder (2), its characterized in that: the rack bar (1) comprises an upper rack (11) and a lower rack (12), the upper rack (11) is provided with four crossed racks which are respectively meshed and connected with four sides of the top of the rotary gear shaft (3), and the lower rack (12) is symmetrically meshed and connected with two sides of the bottom of the rotary gear shaft (3);
two sides of the end part of one lower rack (12) are respectively hinged with a first cloth supporting rod (4) and a second cloth supporting rod (5), two sides of the end part of the other lower rack (12) are respectively hinged with a third cloth supporting rod (6) and a fourth cloth supporting rod (7), and first telescopic rods (81) are respectively connected between the first cloth supporting rod (4) and the third cloth supporting rod (6) and between the second cloth supporting rod (5) and the fourth cloth supporting rod (7) in a sliding manner;
the first cloth supporting rod (4), the second cloth supporting rod (5), the third cloth supporting rod (6) and the fourth cloth supporting rod (7) respectively comprise a V-shaped rod (8) and a second telescopic rod (82) connected with the V-shaped rod (8) in a sliding mode, the second telescopic rod (82) is hinged with the lower rack (12), and the four upper racks (11) are respectively hinged with the four V-shaped rods (8);
an inverted L-shaped rod (91) is arranged at the top of the lower rack (12), and an arc-shaped rod (9) is connected to one end of the inverted L-shaped rod (91).
2. The fabric support frame according to claim 1, wherein: the arc-shaped rod (9) is connected with a sliding rod (92), two sides of the tooth holder (2) are connected with sliding rails (93), and the two sliding rods (92) are respectively connected with the sliding rails (93) in a sliding mode.
3. The fabric support frame according to claim 2, wherein: slide rail (93) include frame piece (931) and extension rod (932) of being connected with toothholder (2), be equipped with recess (94) on extension rod (932), the top of frame piece (931) is equipped with and inlays lug (95) in recess (94), slide bar (92) sliding connection is in the inboard of frame piece (931).
4. The fabric support frame according to claim 3, wherein: the lug (95) is connected with the extension rod (932) through a screw.
5. The fabric support frame according to claim 3, wherein: the frame block (931) is provided with a plurality of blocks.
6. The fabric support frame according to claim 1, wherein: the middle part of the rotary gear shaft (3) is connected with a servo motor (31) for driving the rotary gear shaft to rotate.
7. The fabric support frame according to claim 6, wherein: the servo motor (31) is connected with the rotary gear shaft (3) through a transmission piece (32).
8. The fabric support frame according to claim 7, wherein: the transmission part (32) comprises a belt (321) and a transmission rod (322), a gear is connected to the middle of the rotary gear shaft (3), the output end of the servo motor (31) is connected with the belt (321), the belt (321) is connected with the transmission rod (322), and the transmission rod (322) is in threaded connection with the gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121682084.3U CN215366219U (en) | 2021-07-22 | 2021-07-22 | Cloth supporting frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121682084.3U CN215366219U (en) | 2021-07-22 | 2021-07-22 | Cloth supporting frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215366219U true CN215366219U (en) | 2021-12-31 |
Family
ID=79611085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121682084.3U Active CN215366219U (en) | 2021-07-22 | 2021-07-22 | Cloth supporting frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215366219U (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 |
-
2021
- 2021-07-22 CN CN202121682084.3U patent/CN215366219U/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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