CN202347221U - Transmission mechanism of knitting machine - Google Patents
Transmission mechanism of knitting machine Download PDFInfo
- Publication number
- CN202347221U CN202347221U CN2011204495005U CN201120449500U CN202347221U CN 202347221 U CN202347221 U CN 202347221U CN 2011204495005 U CN2011204495005 U CN 2011204495005U CN 201120449500 U CN201120449500 U CN 201120449500U CN 202347221 U CN202347221 U CN 202347221U
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- main shaft
- wheel disc
- montant
- eccentric bearing
- knitting machine
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Abstract
A transmission mechanism of a knitting machine is provided with a rotary spindle. Three transmission systems are arranged on the rotary spindle, a first transmission system is a belt wheel provided with an eccentric pivot and is pivoted to one end of a connection rod, and the other end of the connection rod is pivoted to a needle seat which performs reciprocating motions by means of the eccentric pivot driven by the belt wheel. A second transmission system is a wheel disc utilizing rotation of an eccentric bearing to perform lateral displacement, and the lateral displacement driven by the wheel disc is transformed into vertical displacement by means of a steering mechanism to enable a weft yarn needle plate seat connected with the tail end of the wheel disc to perform vertical displacement. A third transmission system is another belt wheel which enables another pivot to rotate and drives another eccentric bearing to rotate to enable another wheel disc to vertically displace, and vertical displacement driven by the wheel disc is transformed into lateral displacement through another steering mechanism to enable the weft yarn needle plate seat to perform the lateral displacement. By means of the three transmission systems, the knitting machine performs weaving motions, and transmission of the knitting machine is smooth.
Description
Technical field
The utility model relates to the transmission mechanism of knitting machine, particularly a kind of transmission mechanism that forms reciprocating action that rotates through eccentric shaft.
Background technology
The mankind just understand that since ancient times materials such as utilizing cotton, fiber crops or silk process line; Again line is made into cloth with the interlaced making principle of direction of warp and weft; Even to this day, the technology of weaving cotton cloth significantly promotes, and corresponding loom is also progressive to constituting with mechanical transmission mechanism; Driving through power makes transmission mechanism generation interlock action and weaves cotton cloth bringing great convenience property automatically.
The action of weaving cotton cloth is at a row horizontal parallel that vertically laterally interweaves in side by side the warp, again with this parallel be pulled to backward with the parallel that had before interweaved closely near, under so repeating; The staggered part of longitude and latitude promptly forms cloth; The then corresponding above-mentioned action design of weaving cotton cloth of known loom has mechanical transmission mechanism, and it includes a needle stand, and needle stand is provided with several pin; And drive through a rocking arm that is hubbed on the needle stand and to move back and forth before and after making needle stand, with parallel toward post-tensioning.
The action of just weaving cotton cloth is very quick, drives fast under the situation that needle stand moves back and forth at rocking arm, absorbs the bearing that impacts strength though the articulated section of this rocking arm and needle stand is provided with, and still has the possibility of damaging bearing and causing fault after long-time the use.
Summary of the invention
The purpose of the utility model provides a kind of transmission mechanism of knitting machine, and it can make the transmission of knitting machine more smooth and easy.
For realizing above-mentioned purpose, the utility model is taked following technical scheme:
The utility model provides a kind of transmission mechanism of knitting machine, and it includes a main shaft and a motor, and main shaft is connected on this motor, and wherein this main shaft is provided with:
A belt pulley; This belt pulley includes driving wheel of being located on this main shaft and the driven pulley that is driven by this driving wheel; This driven pulley non-central place on its end face is provided with an eccentric pivots, and an end of this eccentric pivots and a connecting rod articulates, and the other end of this connecting rod is articulated in a needle stand.
Said driven pulley and said driving wheel are up and down to be arranged, and said needle stand arranges before and after being with said driven pulley, and said needle stand court has support bar, and this support bar is fixedly arranged in the rotating shaft, and the two ends of this rotating shaft are hubbed at respectively on the sidewall.
The utility model provides a kind of transmission mechanism of knitting machine in addition, and it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, this main shaft is provided with:
A wheel disc, this wheel disc radially one stretch out a driving section, and this is taken turns disk center and is pivoted with a capacity eccentric bearing, and this capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this main shaft axis hole of capacity eccentric bearing on this wheel disc and fixing with it that stretched through;
A steering mechanism; It has a pivot that is hubbed on the sidewall; This steering mechanism includes a montant and a cross bar, and this montant and this cross bar are fixedly arranged on this pivot mutual vertically, and the end of this montant is pivoted to the driving section of this wheel disc; The end of this cross bar and a upright support arm articulate, and this support arm end is connected to a weft yarn pin holder again.
Hold, for reaching aforementioned purpose, the utility model provides a kind of transmission mechanism of knitting machine again, and it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, this main shaft is provided with:
A belt pulley; This belt pulley includes driving wheel of being located on this main shaft and the driven pulley that is driven by this driving wheel, and this driven pulley is fixedly arranged in the rotating shaft, and this rotating shaft is provided with a wheel disc; This wheel disc one that makes progress is stretched out a driving section; This is taken turns disk center and is pivoted with a capacity eccentric bearing, and this capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this rotating shaft axis hole of capacity eccentric bearing on this wheel disc and fixing with it that stretched through;
A steering mechanism; It has a horizontal pivot vertical with the main shaft bearing of trend; Be installed with a cross bar and a montant on this horizontal pivot; Wherein this cross bar is held the driving section that is fixed in this wheel disc in addition, and this montant is articulated in a horizontal connecting rod, and this connecting rod end is connected to a weft yarn pin holder.
A kind of transmission mechanism of knitting machine, it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, and this main shaft is provided with one first transmission system, second transmission system and one the 3rd transmission system, wherein:
This first transmission system includes one first belt pulley; This first belt pulley includes first driving wheel of being located on this main shaft and first driven pulley that is driven by this first driving wheel; This first driven pulley non-central place on its axial plane is provided with an eccentric pivots; One end of this eccentric pivots and a connecting rod articulates, and the other end of this connecting rod is articulated in a needle stand;
This second transmission system includes first wheel disc and one first steering mechanism that are located on this main shaft; A driving section is stretched out in this first round rim radially one; This, disk center was pivoted with one first capacity eccentric bearing first round; This first capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this main shaft axis hole of first capacity eccentric bearing on this first wheel disc and fixing with it that stretched through; This first steering mechanism has a pivot that is hubbed on the sidewall; This first steering mechanism includes one first montant and one first cross bar; This first montant and first cross bar are fixedly arranged on this pivot mutual vertically; And the end of this first montant is pivoted to the driving section of this first wheel disc, and the end of this first cross bar and a upright support arm articulate, and this support arm end is connected to the weft yarn pin holder of knitting machine again;
The 3rd transmission system includes one second belt pulley and one second steering mechanism; This second belt pulley includes second driving wheel of being located on this main shaft and second driven pulley that is driven by this second driving wheel; This second driven pulley is fixedly arranged in the rotating shaft; This rotating shaft is provided with one second wheel disc, and this second wheel disc one that makes progress is stretched out a driving section, and this second is taken turns disk center and be pivoted with one second capacity eccentric bearing; This second capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this rotating shaft axis hole of second capacity eccentric bearing on this second wheel disc and fixing with it that stretched through; This second steering mechanism has a horizontal pivot vertical with the main shaft bearing of trend; Be installed with one second cross bar and one second montant on this horizontal pivot; Wherein this second cross bar is held the driving section that is fixed in this second wheel disc in addition; And this second montant is articulated in a horizontal drive link, and this drive link end is connected to the weft yarn pin holder of knitting machine.
The beneficial effect of the utility model is: the utility model makes knitting machine produce the action of weaving cotton cloth through three transmission systems, and it can make the transmission of knitting machine more smooth and easy.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the schematic perspective view of the utility model first transmission system.
Fig. 3, Fig. 4 are the operating state sketch map of the utility model first transmission system.
Fig. 5 is the schematic perspective view of the utility model second transmission system.
Fig. 6, Fig. 7 are the operating state sketch map of the utility model second transmission system.
Fig. 8 is the schematic perspective view of the utility model the 3rd transmission system.
Fig. 9 is the floor map of the utility model the 3rd transmission system.
The specific embodiment
See also Fig. 1; Transmission mechanism for the knitting machine that the utility model provided; It has a main shaft 1 that is connected on the motor (not shown), and driven by motor and rotate, and this main shaft 1 is crossed on the two side W, W ' of knitting machine; And be provided with three transmission systems 2,3,4, can be respectively rotation through main shaft 1 produce corresponding action and common and form the action of weaving cotton cloth.
At first see also Fig. 2; First transmission system 2 has at least one group first belt pulley 20; It is located between the two side W, W ' of knitting machine, and this first belt pulley 20 includes a driving wheel 21 and the driven pulley 22 that driven by driving wheel 21 be located on this main shaft 1, and this driven pulley 22 is up and down with this driving wheel 21 to be arranged; Be provided with an eccentric pivots 23 and be positioned at non-central place on the axial plane of this driven pulley 22; This eccentric pivots 23 is articulated with a horizontal connecting rod 24, support bar 25 of connecting rod 24 terminal pivot joints, and support bar 25 end in addition is fixedly arranged in the rotating shaft 26; The two ends of rotating shaft 26 are hubbed at the two side of knitting machine respectively, and the articulated section of connecting rod 24 and support bar 25 is installed with a needle stand 27.
When main shaft 1 rotates; Like Fig. 3, shown in Figure 4, first belt pulley 20 rotates thereupon, and the eccentric pivots 23 on the driven pulley 22 is rotated around the axle center of driven pulley 22; And order is hubbed at the displacement that the transverse link 24 on this eccentric pivots 23 produces correspondence whereby; And drive this needle stand 27 front and back shift reciprocatelies, get the horizontal line that is interwoven between ordinate, and horizontal line retracted during displacement backward and weave cloth gradually at needle stand 27 in order to do supplying this needle stand 27 to collude during displacement forward.
See also Fig. 5 again; It is the utility model second transmission system 3; This transmission system 3 respectively respectively is provided with one group (only showing one of which among the figure) outside the two side of knitting machine W, W '; It includes first wheel disc 30 and one first steering mechanism 31 that are located on this main shaft 1, wherein this first wheel disc 30 radially one stretch out a driving section 301, and the center of this first wheel disc 30 is pivoted with a capacity eccentric bearing 32; This capacity eccentric bearing 32 has provided an axis hole 321 at the non-central place of its axial plane; And this main shaft 1 axis hole 321 of this capacity eccentric bearing 32 and fixing with it that stretched through, so when this main shaft 1 rotates, the rotation through capacity eccentric bearing 32 makes the shift reciprocately of the driving section 301 of this first wheel disc 30 before and after producing.
And this first steering mechanism 31 is located on the pivot 311 that is hubbed at sidewall W; It includes a montant 312 and a cross bar 313; This montant 312 and cross bar 313 are fixed on this pivot 311 mutual vertically; And these montant 312 other ends are pivoted to the driving section 301 of this first wheel disc 30; The other end of this cross bar 313 and a upright support arm 314 articulate, and the end of support arm 314 then is connected to the weft yarn pin holder 5 of knitting machine.
When the front and back shift reciprocately is carried out in the driving section 301 of this first wheel disc 30; Like Fig. 6, shown in Figure 7; The montant 312 of this first steering mechanism 31 is promoted and this pivot 311 is rotated; And drive this cross bar 313 and produce corresponding pivot up and down, the transmission through support arm 314 makes weft yarn pin holder 5 produce shift reciprocately up and down, and the eccentric distance design through capacity eccentric bearing 32 on this main shaft 1; Make the reciprocating stroke of this weft yarn pin holder 5 cooperate the reciprocating stroke of needle stand 27 in above-mentioned first transmission system 2, make the action of the two can be interlaced and the action of weaving cotton cloth smoothly.
Moreover; The 3rd transmission system 4 of the utility model is like Fig. 8, shown in Figure 9; Also each respectively is provided with one group (only showing one of which among the figure) outside the two side of knitting machine W, W ' respectively for it; This transmission system 4 includes one second belt pulley 40 and one second steering mechanism 41, and wherein this second belt pulley 40 includes driving wheel of being located on this main shaft 1 401 and the driven pulley 402 that is driven by this driving wheel 401, and this driven pulley 402 is fixedly arranged in the rotating shaft 42; Be provided with one second wheel disc 43 in the rotating shaft 42 again; This second wheel disc 43 radially upwards one stretch out a driving section 431, these second wheel disc, 43 centers are pivoted with a capacity eccentric bearing 44, this capacity eccentric bearing 44 has provided an axis hole 441 in the non-central place of its axial plane; And this rotating shaft 42 axis hole 441 of this capacity eccentric bearing 44 and fixing with it that stretched through; So when this main shaft 1 rotates, drive this rotating shaft 42 through second belt pulley 40 and rotate, and then make the driving section 431 generations shift reciprocately up and down of this second wheel disc 43 through the rotation of capacity eccentric bearing 44 again.
And this second steering mechanism 41 has a horizontal pivot 411 vertical with main shaft 1 bearing of trend; Be installed with a cross bar 412 and a montant 413 on this horizontal pivot 411; Wherein this cross bar 412 is held the driving section 431 that is fixed in this second wheel disc 43 in addition; And this montant 413 is articulated in a horizontal connecting rod 414, and these connecting rod 414 ends are connected to the weft yarn pin holder 5 of knitting machine.
When displacement is up and down reciprocatingly carried out in the driving section 431 of this second wheel disc 43; The cross bar 412 of this second steering mechanism 41 is promoted and this pivot 411 is rotated; And drive this montant 413 and produce and pivot about corresponding; Transmission through connecting rod 414 makes the shift reciprocately about weft yarn pin holder 5 produces again, makes weft yarn pin holder 5 reach the action of wire jumper braiding, and can weave the cloth of tool decorative pattern or pattern.
Claims (5)
1. the transmission mechanism of a knitting machine; It includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that: this main shaft is provided with a belt pulley; This belt pulley includes driving wheel of being located on this main shaft and the driven pulley that is driven by this driving wheel; This driven pulley non-central place on its axial plane is provided with an eccentric pivots, and an end of this eccentric pivots and a connecting rod articulates, and the other end of this connecting rod is articulated in a needle stand.
2. the transmission mechanism of knitting machine according to claim 1; It is characterized in that; Said driven pulley and said driving wheel are up and down to be arranged, and said needle stand arranges before and after being with said driven pulley, and said needle stand court has support bar; This support bar is fixedly arranged in the rotating shaft, and the two ends of this rotating shaft are hubbed at respectively on the sidewall.
3. the transmission mechanism of a knitting machine, it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, and this main shaft is provided with:
A wheel disc, this wheel disc radially one stretch out a driving section, and this is taken turns disk center and is pivoted with a capacity eccentric bearing, and this capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this main shaft axis hole of capacity eccentric bearing on this wheel disc and fixing with it that stretched through;
A steering mechanism; It has a pivot that is hubbed on the sidewall; This steering mechanism includes a montant and a cross bar, and this montant and this cross bar are fixedly arranged on this pivot mutual vertically, and the end of this montant is pivoted to the driving section of this wheel disc; The end of this cross bar and a upright support arm articulate, and this support arm end is connected to a weft yarn pin holder again.
4. the transmission mechanism of a knitting machine, it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, and this main shaft is provided with:
A belt pulley; This belt pulley includes driving wheel of being located on this main shaft and the driven pulley that is driven by this driving wheel, and this driven pulley is fixedly arranged in the rotating shaft, and this rotating shaft is provided with a wheel disc; This wheel disc one that makes progress is stretched out a driving section; This is taken turns disk center and is pivoted with a capacity eccentric bearing, and this capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this rotating shaft axis hole of capacity eccentric bearing on this wheel disc and fixing with it that stretched through;
A steering mechanism; It has a horizontal pivot vertical with the main shaft bearing of trend; Be installed with a cross bar and a montant on this horizontal pivot; Wherein this cross bar is held the driving section that is fixed in this wheel disc in addition, and this montant is articulated in a horizontal connecting rod, and this connecting rod end is connected to a weft yarn pin holder.
5. the transmission mechanism of a knitting machine, it includes a main shaft and a motor, and this main shaft is connected on this motor, it is characterized in that, and this main shaft is provided with one first transmission system, second transmission system and one the 3rd transmission system, wherein:
This first transmission system includes one first belt pulley; This first belt pulley includes first driving wheel of being located on this main shaft and first driven pulley that is driven by this first driving wheel; This first driven pulley non-central place on its axial plane is provided with an eccentric pivots; One end of this eccentric pivots and a connecting rod articulates, and the other end of this connecting rod is articulated in a needle stand;
This second transmission system includes first wheel disc and one first steering mechanism that are located on this main shaft; A driving section is stretched out in this first round rim radially one; This, disk center was pivoted with one first capacity eccentric bearing first round; This first capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this main shaft axis hole of first capacity eccentric bearing on this first wheel disc and fixing with it that stretched through; This first steering mechanism has a pivot that is hubbed on the sidewall; This first steering mechanism includes one first montant and one first cross bar; This first montant and first cross bar are fixedly arranged on this pivot mutual vertically; And the end of this first montant is pivoted to the driving section of this first wheel disc, and the end of this first cross bar and a upright support arm articulate, and this support arm end is connected to the weft yarn pin holder of knitting machine again;
The 3rd transmission system includes one second belt pulley and one second steering mechanism; This second belt pulley includes second driving wheel of being located on this main shaft and second driven pulley that is driven by this second driving wheel; This second driven pulley is fixedly arranged in the rotating shaft; This rotating shaft is provided with one second wheel disc, and this second wheel disc one that makes progress is stretched out a driving section, and this second is taken turns disk center and be pivoted with one second capacity eccentric bearing; This second capacity eccentric bearing has provided an axis hole at the non-central place of its axial plane, and this rotating shaft axis hole of second capacity eccentric bearing on this second wheel disc and fixing with it that stretched through; This second steering mechanism has a horizontal pivot vertical with the main shaft bearing of trend; Be installed with one second cross bar and one second montant on this horizontal pivot; Wherein this second cross bar is held the driving section that is fixed in this second wheel disc in addition; And this second montant is articulated in a horizontal drive link, and this drive link end is connected to the weft yarn pin holder of knitting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204495005U CN202347221U (en) | 2011-11-14 | 2011-11-14 | Transmission mechanism of knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204495005U CN202347221U (en) | 2011-11-14 | 2011-11-14 | Transmission mechanism of knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347221U true CN202347221U (en) | 2012-07-25 |
Family
ID=46536236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204495005U Expired - Fee Related CN202347221U (en) | 2011-11-14 | 2011-11-14 | Transmission mechanism of knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202347221U (en) |
-
2011
- 2011-11-14 CN CN2011204495005U patent/CN202347221U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20121114 |