CN214529554U - A big circular knitting machine cuts open cloth device for processing roman knitted fabric - Google Patents
A big circular knitting machine cuts open cloth device for processing roman knitted fabric Download PDFInfo
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- CN214529554U CN214529554U CN202120531798.8U CN202120531798U CN214529554U CN 214529554 U CN214529554 U CN 214529554U CN 202120531798 U CN202120531798 U CN 202120531798U CN 214529554 U CN214529554 U CN 214529554U
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- cavity
- roman
- knitted fabric
- threaded rod
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- 239000004744 fabric Substances 0.000 title claims abstract description 40
- 238000009940 knitting Methods 0.000 title claims abstract description 14
- 238000005520 cutting process Methods 0.000 claims description 17
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000002441 reversible effect Effects 0.000 abstract description 2
- 238000009987 spinning Methods 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Abstract
The application relates to the field of spinning, in particular to a cloth splitting device of a large circular knitting machine for processing Roman knitted fabric, which comprises a connecting block arranged on the large circular knitting machine, a clamping seat sleeved on the connecting block in a sliding manner, a splitting knife and an adjusting mechanism arranged on the clamping seat, wherein a cavity which is the same as the connecting block in the length direction is formed in the clamping seat, and two fixing plates for clamping the splitting knife are attached to the cavity in a sliding manner; a threaded rod which is the same as the cavity in length direction is rotationally connected in the cavity, penetrates through the two fixed plates and is in threaded fit with the two fixed plates; the thread on the threaded rod is divided into two sections with opposite spiral directions, and the two fixing plates are respectively matched with the two sections in a threaded manner; and the clamping seat is also provided with a rotating component for rotating the threaded rod. The synchronous reverse motion of the two fixing plates facilitates clamping of the cutter by workers, and clamping efficiency of the cutter is greatly improved.
Description
Technical Field
The application relates to the field of spinning, in particular to a large circle machine cloth slitting device for processing Roman knitted fabric.
Background
The Roman cloth knitted fabric has good transverse and vertical elasticity, good air permeability and softness, and is commonly used for manufacturing underwear, and the circular knitting machine is main mechanical equipment for manufacturing the Roman cloth knitted fabric.
For example, patent with publication number CN209619590U, this patent provides a cloth cutting device for a great circle machine, which includes a frame and a cutting knife, wherein the frame is provided with at least two clamping seats, and the cutting knife is arranged on the clamping seats; a sliding block is arranged on the clamping seat; and the rack is provided with a sliding groove connected with the sliding block in a sliding manner.
Although the cloth cutting device of the large circular knitting machine improves the cutting efficiency of the fabric, when a worker clamps the slitting knife, the worker needs to rotate six second bolts in sequence to enable two fixing plates to clamp the slitting knife tightly, the clamping and slitting knife is time-consuming and labor-consuming, and the clamping efficiency of the slitting knife is seriously reduced.
SUMMERY OF THE UTILITY MODEL
In order to facilitate clamping of a worker and improve clamping efficiency of the slitting knife, the application provides a cloth slitting device of a large circular knitting machine for processing Roman knitted fabrics.
The application provides a big circular knitting machine cloth cutting device for processing roman knitted fabric, adopts following technical scheme:
a big circular knitting machine cloth cutting device for processing Roman knitted fabric comprises a connecting block arranged on a big circular knitting machine, a clamping seat sleeved on the connecting block in a sliding manner, a cutting knife and an adjusting mechanism arranged on the clamping seat, wherein a cavity with the same length direction as the connecting block is formed in the clamping seat, and two fixing plates for clamping the cutting knife are attached in the cavity in a sliding manner; a threaded rod which is the same as the cavity in length direction is rotationally connected in the cavity, penetrates through the two fixed plates and is in threaded fit with the two fixed plates; the thread on the threaded rod is divided into two sections with opposite spiral directions, and the two fixing plates are respectively matched with the two sections in a threaded manner; and the clamping seat is also provided with a rotating component for rotating the threaded rod.
Through adopting above-mentioned technical scheme, the workman inserts the cut-out knife in the cavity, rotates the threaded rod through rotating assembly immediately, and under the effect of two segmentation screw threads, two fixed plates will move in opposite directions and finally press from both sides tight cut-out knife to the clamping of cut-out knife has been accomplished. When the splitting knife needs to be taken down, a worker controls the rotating assembly to reversely rotate the threaded rod, under the action of the two segmented threads, the two fixing plates move back to back and loosen the splitting knife, and the splitting knife can be taken down from the clamping seat. The synchronous reverse motion of the two fixing plates facilitates clamping of the cutter by workers, and clamping efficiency of the cutter is greatly improved.
Preferably, the rotating assembly comprises a worm wheel fixedly sleeved on the threaded rod, a worm rotatably connected to the clamping seat and meshed with the worm wheel, and a turntable fixedly sleeved on the worm.
Through adopting above-mentioned technical scheme, the workman rotates the worm through the carousel, and under the meshing effect of worm and worm wheel, the threaded rod just can take place to rotate. In addition, because the meshing structure of the worm wheel and the worm has the amplification torque, the process of rotating the turntable by workers is easier and more labor-saving, and convenience is brought to the operation of the workers.
Preferably, a handle is eccentrically arranged on the rotating disc.
Through adopting above-mentioned technical scheme, the workman can singlehanded rotatory carousel in succession through the handle, compares in rotatory carousel purely, and this kind of efficiency of coming the rotatory threaded rod through the handle is higher, and the convenience of operation is also better.
Preferably, the clamping seat is provided with a protective cover for wrapping the worm wheel and the worm to block the batting.
Through adopting above-mentioned technical scheme, the safety cover can block the batting that the cloth in-process produced, has reduced the probability that the batting adheres to on worm wheel and worm, has ensured going on smoothly of the clamping of cutting open the sword.
Preferably, the fixed plate is embedded with a ball in rolling contact with the inner side wall of the cavity.
By adopting the technical scheme, the ball can reduce the frictional resistance borne by the fixed plate when the fixed plate slides, and the process of clamping the scalpel by the fixed plate is smoother.
Preferably, the opposite surfaces of the two fixing plates are fixedly connected with rubber layers.
Through adopting above-mentioned technical scheme, the rubber layer can increase the frictional resistance between fixed plate and the cutknife, has promoted the stability after the cutknife clamping greatly.
Preferably, a folding baffle for preventing the batting from entering the cavity is fixedly connected between the inner side wall of the cavity and the side wall of the fixing plate.
Through adopting above-mentioned technical scheme, folding separation blade can block the batting that cuts open the cloth in-process and produce, has reduced the probability that the batting is attached to on fixed plate and threaded rod, has ensured going on smoothly of the clamping ability of cutting open the sword.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the arrangement of the cavity, the fixed plate, the threaded rod and the rotating assembly facilitates clamping of the scalpel by workers, and the clamping efficiency of the scalpel is improved;
2. the arrangement of the handle can ensure that the efficiency of rotating the threaded rod by workers is higher and the operation convenience is better;
3. due to the arrangement of the protective cover and the folding baffle piece, the probability that the lint is attached to the worm wheel, the worm, the fixing plate and the threaded rod is reduced, and the clamping of the splitting knife can be smoothly carried out;
4. the rubber layer is arranged, so that the stability of the skiving knife after clamping is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic partial sectional structure diagram of a cassette in an embodiment of the present application.
Description of reference numerals: 1. connecting blocks; 2. a card holder; 3. a dissecting knife; 4. an adjustment mechanism; 41. a motor; 42. a first gear; 43. a gear rack; 5. a cavity; 6. a fixing plate; 7. a ball bearing; 8. a rubber layer; 9. a threaded rod; 10. a worm gear; 11. a worm; 12. a turntable; 13. a handle; 14. a protective cover; 15. and folding the baffle plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
Referring to fig. 1, a cloth splitting device of a large circular knitting machine for processing roman knitted fabric comprises a horizontal connecting block 1 fixedly connected to the large circular knitting machine, a square ring-shaped clamping seat 2 slidably sleeved on the connecting block 1, a splitting knife 3 arranged on the clamping seat 2 and used for splitting the fabric, and an adjusting mechanism 4 arranged on the clamping seat 2 and used for driving the clamping seat 2 to slide on the connecting block 1. It should be noted that the adjusting mechanism 4 in the present application is composed of a motor 41, a first gear 42 and a gear rack 43, and is completely the same as the adjusting mechanism 4 in the patent with the publication number of CN209619590U, so that the details of the adjusting mechanism 4 are not repeated in the present application.
Referring to fig. 2, a cavity 5 has been seted up on the cassette 2 keeps away from a lateral wall of motor 41, and the length direction of cavity 5 is the same with the length direction of connecting block 1 (as in fig. 1), and sliding fit has two fixed plates 6 in cavity 5, all rolls on the lateral wall of two fixed plates 6 and inlays the ball 7 that is equipped with the 5 inside wall butts of cavity, and equal fixedly connected with is used for the rubber layer 8 of butt cut-open sword 3 on the opposite face of two fixed plates 6. The cavity 5 internal rotation is connected with a threaded rod 9, and the length direction of threaded rod 9 is the same with the length direction of connecting block 1 (as figure 1), and threaded rod 9 passes two fixed plates 6 and with two equal screw-thread fit of fixed plate 6, and the screw thread on the threaded rod 9 divide into two segmentation that the screw direction is opposite, and the screw thread of two segmentations respectively with two fixed plate 6 screw-thread fit. One end of the threaded rod 9 penetrates out of one end face of the clamping seat 2 and is fixedly sleeved with a worm wheel 10, the clamping seat 2 is rotatably connected with a worm 11 meshed with the worm wheel 10, one end of the worm 11 is fixedly sleeved with a rotary table 12, a handle 13 for holding by a hand is fixedly connected to the position of the rotary table 12 deviating from the circle center of the rotary table, and the handle 13 can enable a worker to continuously and efficiently rotate the threaded rod 9. Wherein the worm wheel 10, the worm 11 and the rotary disc 12 constitute a rotating assembly for rotating the threaded rod 9. The worker inserts the scalpel 3 into the cavity 5, and then rotates the threaded rod 9 through the rotary disc 12, under the action of the two segmented threads, the two fixing plates 6 move towards the scalpel 3 at the same time, the two fixing plates 6 firmly clamp the scalpel 3, and the scalpel 3 is successfully clamped on the clamping seat 2. If the splitting knife 3 needs to be detached from the clamping seat 2, a worker rotates the threaded rod 9 reversely to enable the two fixing plates 6 to release the splitting knife 3.
One end of the clamping seat 2 close to the worm wheel 10 is fixedly connected with a protective cover 14, the worm wheel 10 and the worm 11 are completely wrapped by the protective cover 14, and the protective cover 14 can prevent flocks generated in the splitting process from adhering to the worm wheel 10 and the worm 11, so that normal transmission between the worm 11 and the worm wheel 10 is ensured.
The implementation principle of the embodiment is as follows: the worker inserts the scalpel 3 into the cavity 5, and then rotates the threaded rod 9 through the rotary disc 12, under the action of the two segmented threads, the two fixing plates 6 move towards the scalpel 3 at the same time, the two fixing plates 6 firmly clamp the scalpel 3, and the scalpel 3 is successfully clamped on the clamping seat 2. If the splitting knife 3 needs to be detached from the clamping seat 2, a worker rotates the threaded rod 9 reversely to enable the two fixing plates 6 to release the splitting knife 3.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a big circular knitting machine cuts open cloth device for processing roman knitted fabric, establishes cassette (2) on connecting block (1) including connecting block (1), the slip cap that sets up on big circular knitting machine, sets up cut open sword (3) and adjustment mechanism (4) on cassette (2), its characterized in that: a cavity (5) which is the same as the connecting block (1) in the length direction is formed in the clamping seat (2), and two fixing plates (6) for clamping the splitting knife (3) are attached in the cavity (5) in a sliding mode; a threaded rod (9) which has the same length direction as the cavity (5) is rotationally connected in the cavity (5), and the threaded rod (9) penetrates through the two fixing plates (6) and is in threaded fit with the two fixing plates (6); the thread on the threaded rod (9) is divided into two sections with opposite spiral directions, and the two fixing plates (6) are respectively matched with the two sections in a threaded manner; the clamping seat (2) is also provided with a rotating component for rotating the threaded rod (9).
2. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 1, characterized in that: the rotating component comprises a worm wheel (10) fixedly sleeved on the threaded rod (9), a worm (11) rotatably connected to the clamping seat (2) and meshed with the worm wheel (10), and a turntable (12) fixedly sleeved on the worm (11).
3. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 2, characterized in that: a handle (13) is eccentrically arranged on the rotating disc (12).
4. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 2, characterized in that: and a protective cover (14) which wraps the worm wheel (10) and the worm (11) to block the batting is arranged on the clamping seat (2).
5. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 1, characterized in that: the fixed plate (6) is provided with a ball (7) which is abutted against the inner side wall of the cavity (5) in a rolling and embedding manner.
6. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 1, characterized in that: the opposite surfaces of the two fixed plates (6) are fixedly connected with rubber layers (8).
7. A great circle machine cloth cutting device for processing Roman knitted fabric according to claim 1, characterized in that: and a folding baffle (15) for preventing the batting from entering the cavity (5) is fixedly connected between the inner side wall of the cavity (5) and the side wall of the fixing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531798.8U CN214529554U (en) | 2021-03-11 | 2021-03-11 | A big circular knitting machine cuts open cloth device for processing roman knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531798.8U CN214529554U (en) | 2021-03-11 | 2021-03-11 | A big circular knitting machine cuts open cloth device for processing roman knitted fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214529554U true CN214529554U (en) | 2021-10-29 |
Family
ID=78262856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120531798.8U Expired - Fee Related CN214529554U (en) | 2021-03-11 | 2021-03-11 | A big circular knitting machine cuts open cloth device for processing roman knitted fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214529554U (en) |
-
2021
- 2021-03-11 CN CN202120531798.8U patent/CN214529554U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |