CN219690011U - Single-sided knitting circular machine - Google Patents
Single-sided knitting circular machine Download PDFInfo
- Publication number
- CN219690011U CN219690011U CN202321027398.9U CN202321027398U CN219690011U CN 219690011 U CN219690011 U CN 219690011U CN 202321027398 U CN202321027398 U CN 202321027398U CN 219690011 U CN219690011 U CN 219690011U
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- China
- Prior art keywords
- yarn
- yarn feeding
- brake disc
- disc
- electric
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- 238000009940 knitting Methods 0.000 title claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000009954 braiding Methods 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 12
- 230000009471 action Effects 0.000 abstract description 5
- 238000005056 compaction Methods 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Knitting Machines (AREA)
Abstract
The utility model discloses a single-sided circular knitting machine which comprises a machine body, wherein a yarn feeding disc is rotatably arranged at the center of the upper end of the machine body, a plurality of electric knitting mechanisms are circumferentially and equally spaced at the lower end of the yarn feeding disc, a plurality of yarn feeding seats are circumferentially and equally spaced at the upper end of the yarn feeding disc, a yarn feeding rotating shaft is rotationally arranged in the yarn feeding seats, and a first brake disc is fixedly connected to the lower part of the yarn feeding rotating shaft. According to the utility model, the yarn feeding rotating shaft, the first brake disc, the clamping convex strips, the second brake disc and the electric push rod are arranged, so that the yarn feeding rotating shaft and the yarn roller can be prevented from rotating under the self inertia action of the yarn feeding rotating shaft and the yarn roller, the yarn roller is prevented from continuously rotating after the electric knitting mechanism stops, and the yarn is prevented from continuously winding outwards, so that the degree of compaction of the knitted fabric is better in uniformity when the electric knitting mechanism is switched from a stop state to continuous work, and the overall quality of the knitted fabric is ensured to be better.
Description
Technical Field
The utility model relates to the field of yarn knitting equipment, in particular to a single-sided circular knitting machine.
Background
The circular knitting machine can be divided into a single side and a double side, and is distinguished in that the single side circular knitting machine has only one row of knitting needles, and can knit a cloth with a relatively simple pattern, such as a rib cloth, while the double side circular knitting machine has two rows of knitting needles, and can knit a cloth with a relatively complex pattern, such as a small jacquard fabric, but has a relatively high manufacturing cost.
The existing single-sided circular knitting machine mainly comprises a yarn feeding mechanism and a knitting mechanism in structure, wherein the yarn feeding mechanism conveys yarns on a yarn roller to the knitting mechanism, and knitting needles of the knitting mechanism are used for knitting. However, the structure of the existing yarn feeding mechanism is too simple, the yarn feeding mechanism structurally consists of a yarn feeding rotating shaft and a clamping block for fixing the yarn roller, the yarn is pulled to be wound out of the yarn roller by utilizing the driving force from the knitting mechanism, so that the yarn roller is driven to rotate, and the yarn is uniformly wound out of the yarn roller, but due to the inertia acting force of the yarn roller in rotation, when the knitting mechanism stops knitting, a section of yarn is wound out under the rotation inertia action of the yarn roller, so that when the knitting mechanism is restarted, the knitting degree of a small section of cloth at the position is different, and the integral quality of the knitted cloth is affected.
Disclosure of Invention
The present utility model aims to solve the above problems by providing a single jersey circular knitting machine.
The utility model realizes the above purpose through the following technical scheme:
the single-sided circular knitting machine comprises a machine body, wherein a yarn feeding disc is rotatably arranged at the center of the upper end of the machine body, a plurality of electric knitting mechanisms are circumferentially and equally spaced at the lower end of the yarn feeding disc, a plurality of yarn feeding seats are circumferentially and equally spaced at the upper end of the yarn feeding disc, a yarn feeding rotating shaft is rotationally arranged in the yarn feeding seats, a first brake disc is fixedly connected to the lower part of the yarn feeding rotating shaft, the lower end face of the first brake disc is a friction surface, clamping convex strips are circumferentially and equally spaced at the outer part of the yarn feeding rotating shaft and above the first brake disc, threaded holes are formed in the upper end of the yarn feeding rotating shaft, threaded columns are in threaded connection with the threaded holes, and one end of each threaded column is fixedly connected with a top disc; the lower part slip cap of sending yarn pivot is equipped with the second brake disc, and the upper end of second brake disc is the friction surface, and the lower extreme circumference equidistant of second brake disc is provided with electric putter, and electric putter keeps away from the one end fixed connection of second brake disc and send the up end of yarn seat.
Preferably: the yarn feeding rotating shaft is connected with the yarn roller in a clamping mode, the lower end face of the yarn roller is in contact with the upper end face of the first brake disc, the lower end face of the yarn roller is in contact with the lower end face of the top disc, and the size of the central clamping notch of the yarn roller is matched with the size of the section of the yarn feeding rotating shaft and the clamping convex strip.
So set up, can make and send the yarn pivot, joint sand grip and yarn roller between be connected more stable, guarantee to send the yarn pivot and can not rotate relatively between yarn roller when yarn roller rotates.
Preferably: the number of the electric knitting mechanisms is the same as that of the yarn feeding seats, and the electric knitting mechanisms are correspondingly arranged with the yarn feeding seats.
So set up, can make electric braiding mechanism correspond the electric putter on its upper end yarn feed seat of control, the precision of control is better.
Preferably: the upper end circumference equidistant of yarn feeding dish is provided with a plurality of yarn grooves, and yarn groove's quantity is the same with the quantity of yarn feeding seat, and yarn groove's position corresponds the position setting with the yarn feeding seat.
The arrangement is such that the yarn is connected through the yarn channel in the needle-thread connection hole of the electric knitting mechanism.
Preferably: the diameter of the first brake disc is the same as the diameter of the top disc.
By the arrangement, the friction resistance between the upper end and the lower end is the same when the yarn roller rotates along with the yarn feeding rotating shaft, therefore, the stress between the upper end and the lower end of the yarn roller is uniform in the rotation process of the yarn roller, and the phenomenon that the yarn feeding rotating shaft and the yarn roller deform or are severely worn due to overlarge local pressure is avoided.
Preferably: the center of the upper end of each yarn feeding seat is fixedly provided with a guide ring, and the yarn feeding rotating shaft is rotationally connected in the guide ring.
The yarn feeding rotary shaft can be guided and supported by the arrangement.
Preferably: the electric push rod on each yarn feeding seat is electrically connected with the electric knitting mechanism corresponding to the lower end of the yarn feeding disc.
In this way, after the yarn feeding of the electric knitting mechanism at the lower position is stopped, the electric push rod can timely act to jack up the second brake disc, and the friction between the second brake disc and the first brake disc is utilized to brake.
Compared with the prior art, the utility model has the following beneficial effects:
through setting up yarn pivot, first brake disc, joint sand grip, second brake disc and electric putter can avoid rotating under the self inertial action of yarn pivot and yarn roller that send to avoid yarn roller to continue to rotate after electric braiding machine constructs the stop, avoid the yarn to continue outwards to wind out, thereby when electric braiding machine constructs from stopping state switch into continue work, weave the degree of compaction degree's of cloth degree uniformity better, guaranteed that the whole quality of weaving the cloth is better.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a circular knitting machine according to the present utility model;
FIG. 2 is a schematic top view of the circular knitting machine according to the present utility model;
FIG. 3 is a schematic cross-sectional view of A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
FIG. 5 is a schematic view of a yarn roll structure of the circular knitting machine according to the present utility model;
FIG. 6 is a schematic view of the structure of the yarn feeding shaft and the clamping convex strips of the single-side circular knitting machine;
FIG. 7 is a schematic view of the position of a threaded hole of the circular knitting machine according to the present utility model;
fig. 8 is a schematic view of the structure of a thread column and a top plate of the single-side circular knitting machine according to the present utility model.
The reference numerals are explained as follows:
1. a body; 2. a yarn feeding disc; 3. an electric braiding mechanism; 4. a yarn feeding seat; 5. a yarn feeding rotating shaft; 6. a first brake disc; 7. clamping convex strips; 8. a threaded column; 9. a top plate; 10. a second brake disc; 11. an electric push rod; 12. a guide ring; 13. a yarn roller; 14. a threaded hole; 15. yarn groove.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-8, the single-sided knitting circular machine comprises a machine body 1, a yarn feeding disc 2 is rotatably arranged at the center of the upper end of the machine body 1, a plurality of yarn grooves 15 are circumferentially and equidistantly arranged at the upper end of the yarn feeding disc 2, the number of the yarn grooves 15 is the same as that of the yarn feeding seats 4, an electric push rod 11 on each yarn feeding seat 4 is electrically connected with an electric knitting mechanism 3 corresponding to the lower end of the yarn feeding disc 2, the positions of the yarn grooves 15 are correspondingly arranged at the positions of the yarn feeding seats 4, a plurality of electric knitting mechanisms 3 are circumferentially and equidistantly arranged at the lower end of the yarn feeding disc 2, the number of the electric knitting mechanisms 3 is the same as that of the yarn feeding seats 4, a guide ring 12 is fixedly arranged at the center of the upper end of each yarn feeding seat 4 and used for guiding and supporting a yarn feeding rotating shaft 5, the yarn feeding rotating shaft 5 is rotatably connected in the guide ring 12, the upper end of the yarn feeding disc 2 is circumferentially and equidistantly provided with a plurality of yarn feeding seats 4, the yarn feeding seats 4 are rotationally provided with yarn feeding rotating shafts 5, yarn feeding rotating shafts 5 and the outer parts of clamping convex strips 7 are clamped with yarn rollers 13, the lower end faces of the yarn rollers 13 are contacted with the upper end faces of the first brake discs 6, the lower end faces of the yarn rollers 13 are contacted with the lower end faces of the top discs 9, the diameter of the first brake discs 6 is the same as that of the top discs 9, the arrangement can ensure that the friction resistance between the upper end and the lower end is the same when the yarn rollers 13 rotate along with the yarn feeding rotating shafts 5, so that the stress between the upper end and the lower end of the yarn rollers 13 is uniform in the rotation process of the yarn rollers 13, the phenomenon that the yarn feeding rotating shafts 5 and the yarn rollers 13 deform or are seriously worn due to overlarge local pressure is avoided, the central clamping notch size of the yarn rollers 13 is matched with the section size of the yarn feeding rotating shafts 5 and the clamping convex strips 7, the lower part of the yarn feeding rotating shaft 5 is fixedly connected with a first brake disc 6, the lower end face of the first brake disc 6 is a friction surface, clamping convex strips 7 are circumferentially and equidistantly arranged on the outer part of the yarn feeding rotating shaft 5 and positioned above the first brake disc 6, the purpose of arranging the clamping convex strips 7 is to fix the yarn roller 13 on the yarn feeding rotating shaft 5 and the clamping convex strips 7, so that the yarn feeding rotating shaft 5 can be driven to synchronously rotate when the yarn roller 13 is stressed, the upper end of the yarn feeding rotating shaft 5 is provided with a threaded hole 14, a threaded column 8 is in threaded connection with the threaded hole 14, one end of the threaded column 8 is fixedly connected with a top disc 9, the threaded hole 14 and the threaded column 8 are arranged, the purpose of realizing the installation or the disassembly of the yarn roller 13 is realized, when the yarn roller 13 is required to be disassembled, the threaded column 8 is only required to be taken out from the threaded hole 14, then the yarn roller 13 can be taken out along the yarn feeding rotating shaft 5 and the clamping convex strips 7, and the threaded column 8 can be screwed into the threaded hole 14 after the yarn roller 13 is replaced, so that the lower end face of the thread column 9 contacts the upper end face of the top disc 13, and the upper end face of the yarn roller 13, and therefore, the yarn feeding rotating shaft 5 is stably fixed on the yarn feeding rotating shaft 5; the lower part slip cap of the yarn feeding rotating shaft 5 is provided with a second brake disc 10, the upper end of the second brake disc 10 is a friction surface, the lower end of the second brake disc 10 is circumferentially and equidistantly provided with an electric push rod 11, one end of the electric push rod 11, which is far away from the second brake disc 10, is fixedly connected with the upper end face of the yarn feeding seat 4, and the electric push rod 11 is correspondingly and electrically connected with the electric knitting mechanism 3, so that after the yarn feeding of the electric knitting mechanism 3 at the lower position of the electric knitting mechanism is stopped, the electric push rod 11 can timely act to jack up the second brake disc 10 upwards, and friction between the second brake disc 10 and the first brake disc 6 is utilized to brake.
Working principle: after the electric knitting mechanism 3 positioned at the lower end of the yarn feeding disc 2 stops feeding yarns, the electric knitting mechanism 3 directly sends an electric signal to the electric push rod 11, at the moment, the telescopic end of the electric push rod 11 stretches, so that the second brake disc 10 is pushed to move towards the direction close to the first brake disc 6, after the friction surface of the lower end surface of the first brake disc 6 is contacted with the lower end surface of the second brake disc 10, under the action of friction resistance of the second brake disc 10, the yarn feeding rotating shaft 5 and the first brake disc 6 start to stop rotating, so that the rotation under the self inertia action of the yarn feeding rotating shaft 5 and the yarn roller 13 is avoided, the yarn roller 13 continues to rotate after the electric knitting mechanism 3 stops, the yarn is prevented from continuously winding outwards, and therefore, when the electric knitting mechanism 3 is switched from a stop state to continuously work, the uniformity of the compaction degree of the knitted cloth is better, and the whole quality of the knitted cloth is guaranteed to be better.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (7)
1. The single face knitting circular machine is characterized in that: the yarn feeding device comprises a machine body (1), wherein a yarn feeding disc (2) is rotationally arranged at the center of the upper end of the machine body (1), a plurality of electric braiding mechanisms (3) are circumferentially and equally spaced at the lower end of the yarn feeding disc (2), a plurality of yarn feeding seats (4) are circumferentially and equally spaced at the upper end of the yarn feeding disc (2), yarn feeding rotating shafts (5) are rotationally arranged in the yarn feeding seats (4), a first brake disc (6) is fixedly connected to the lower part of the yarn feeding rotating shafts (5), the lower end face of the first brake disc (6) is a friction surface, clamping convex strips (7) are circumferentially and equally spaced at the outer part of the yarn feeding rotating shafts (5) and above the first brake disc (6), threaded holes (14) are formed in the upper end of the yarn feeding rotating shafts (5), threaded columns (8) are connected in internal threads, and top discs (9) are fixedly connected to one ends of the threaded columns (8). The lower part slip cap of sending yarn pivot (5) is equipped with second brake disc (10), the upper end of second brake disc (10) is the friction surface, the lower extreme circumference equidistant of second brake disc (10) is provided with electric putter (11), the one end fixed connection that second brake disc (10) was kept away from to electric putter (11) is at the up end of sending yarn seat (4).
2. The single jersey circular knitting machine of claim 1, wherein: yarn roller (13) have been had in the outside joint of yarn feed pivot (5) and joint sand grip (7), the lower terminal surface of yarn roller (13) and the up end contact of first brake disc (6), the lower terminal surface of yarn roller (13) and the lower terminal surface contact of roof-top (9), the centre joint notch size of yarn roller (13) and the cross-section size looks adaptation of yarn feed pivot (5) and joint sand grip (7).
3. The single jersey circular knitting machine of claim 1, wherein: the number of the electric knitting mechanisms (3) is the same as that of the yarn feeding seats (4), and the positions of the electric knitting mechanisms (3) and the yarn feeding seats (4) are correspondingly arranged.
4. The single jersey circular knitting machine of claim 1, wherein: the upper end circumference equidistant of yarn feeding dish (2) is provided with a plurality of yarn grooves (15), the quantity of yarn groove (15) is the same with the quantity of yarn feeding seat (4), the position of yarn groove (15) corresponds the position setting with yarn feeding seat (4).
5. The single jersey circular knitting machine of claim 1, wherein: the diameter of the first brake disc (6) is the same as the diameter of the top disc (9).
6. The single jersey circular knitting machine of claim 1, wherein: the center of the upper end of each yarn feeding seat (4) is fixedly provided with a guide ring (12), and the yarn feeding rotating shaft (5) is rotationally connected in the guide ring (12).
7. The single jersey circular knitting machine of claim 1, wherein: the electric push rod (11) on each yarn feeding seat (4) is electrically connected with the electric knitting mechanism (3) corresponding to the lower end of the yarn feeding disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027398.9U CN219690011U (en) | 2023-05-04 | 2023-05-04 | Single-sided knitting circular machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321027398.9U CN219690011U (en) | 2023-05-04 | 2023-05-04 | Single-sided knitting circular machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219690011U true CN219690011U (en) | 2023-09-15 |
Family
ID=87970853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321027398.9U Active CN219690011U (en) | 2023-05-04 | 2023-05-04 | Single-sided knitting circular machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219690011U (en) |
-
2023
- 2023-05-04 CN CN202321027398.9U patent/CN219690011U/en active Active
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| GR01 | Patent grant |