CN112899855A - Shuttle propeller and circular weaving machine - Google Patents
Shuttle propeller and circular weaving machine Download PDFInfo
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- CN112899855A CN112899855A CN202110290622.2A CN202110290622A CN112899855A CN 112899855 A CN112899855 A CN 112899855A CN 202110290622 A CN202110290622 A CN 202110290622A CN 112899855 A CN112899855 A CN 112899855A
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D37/00—Circular looms
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Abstract
The application relates to a shuttle propeller and circular weaving machine belongs to weaving equipment field, and it is including advancing frame, friction pulley and propulsion wheel, friction pulley, propulsion wheel all rotate with advancing the frame and be connected, the friction pulley is the round platform form, the axis of friction pulley is crossing with the central axis of rotation of propulsion dish, the radius of rotation that the terminal surface of friction pulley orientation propulsion dish used propulsion dish center as the centre of a circle is R, the wheel width on the friction pulley was W along advancing the dish is radial, the terminal surface radius of friction pulley orientation propulsion dish is R0The radius of the end surface of the friction wheel far away from the propulsion disc is r1(ii) a Wherein r is1/r0= (W + R)/R. The application can effectively improve the slipping phenomenon of the friction wheel, only the pure rolling motion is generated between the friction wheel and the friction track, so that the abrasion and the transmission abnormal sound between the friction wheel and the friction track are reduced, the service life of the friction wheel and the whole shuttle propeller is prolonged, and the whole transmission efficiency of the shuttle propeller is improved.
Description
Technical Field
The application relates to the technical field of textile equipment, in particular to a shuttle propeller and a circular weaving machine.
Background
The circular weaving machine is weaving equipment which weaves PP or HDPE flat yarn as raw material into circular weaving cloth, and a plurality of shuttles provided with shuttle protection rings do circular motion in an annular shuttle channel, and a plurality of weft yarns are simultaneously woven in, thus realizing the cloth weaving process of flat yarn in a warp and weft staggered way. The warp frame is provided with a plurality of spindles, a certain number of warps are selected according to the width of woven cloth and the width of flat wires, the warps are subjected to cross opening by a heald frame before entering a weaving area of the circular weaving machine, and while the warps are lifted, wefts are wound on the cylinder at equal intervals to weave into cylindrical cloth.
The shuttle propeller is used as a key part for pushing the shuttle to do circular motion and generally comprises a propelling frame, a propelling wheel and a friction wheel, wherein the propelling wheel is rotationally connected with the propelling frame through a propelling wheel shaft, the friction wheel is rotationally connected with the propelling frame through a friction wheel shaft, and the propelling wheel shaft and the friction wheel shaft are arranged in parallel. The circular weaving machine is internally provided with a propelling disc, one end of a propelling wheel shaft, which is far away from the propelling wheel, is arranged at the edge of the propelling disc, and the propelling wheel shaft is integrally arranged along the radial direction of the propelling disc. The pushing frame is also provided with a tension spring which acts on the friction wheel to enable the friction wheel to be always propped against a friction track of the circular weaving machine. When the device works, the propelling disc is rotated by the speed reducing motor, the friction wheel is positioned on the friction track to roll, the driving friction transmission effect is realized, the propelling wheel is a driven wheel and is abutted against the tail wheel on the shuttle, the shuttle can be driven to be positioned in the annular shuttle channel to do circular motion after the propelling wheel and the tail wheel rotate relatively, and warp yarns smoothly pass through the space between the propelling wheel and the tail wheel to carry out subsequent weaving.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the friction wheel can skid when rolling on the friction track, thereby causing the friction wheel to be seriously worn and rolling to generate abnormal sound, and the whole transmission efficiency of the shuttle propeller is also lower.
Disclosure of Invention
In order to improve the transmission slip problem between friction wheel and friction runway, the application provides a shuttle propeller and circular weaving machine.
In a first aspect, the present application provides a shuttle pusher, which adopts the following technical solution:
the shuttle propeller comprises a propelling frame, a friction wheel and a propelling wheel, wherein the friction wheel and the propelling wheel are rotatably connected with the propelling frame, the friction wheel is in a round table shape, the axis of the friction wheel is intersected with the rotary central axis of a propelling disc, the rotating radius of the end surface of the friction wheel facing the propelling disc, which takes the center of the propelling disc as the center of a circle, is R, the wheel width of the friction wheel in the radial direction of the propelling disc is W, and the radius of the end surface of the friction wheel facing the propelling disc is R0The radius of the end surface of the friction wheel far away from the propulsion disc is r1；
Wherein r is1/r0=(W+R)/R。
By adopting the technical scheme, in the related art, when the friction wheel revolves along the center of the propelling disc, the friction wheel is cylindrical, so that the friction wheel rotatesThe linear velocity of any point on the surface of the cylinder is consistent, but the radius of the point on the friction runway contacted with the generatrix is different, so the corresponding circumference of each point is different, the circumference of the contact point close to the circle center is short, the contact point is used for preventing the friction wheel from rotating, the circumference of the contact point far from the circle center is long, the contact point is used for driving the friction wheel to rotate, namely, the direction and the size of the friction force of each point contacted with the friction runway by the generatrix of the friction wheel are at least inconsistent, the internal consumption is generated, the efficiency of friction transmission is reduced, and the service life of the propeller is prolonged. In the application, the friction wheel is in a round table structure, the radius ratio of the inner edge to the outer edge of the friction wheel is adjusted according to the revolution radius of the friction wheel relative to the propelling disc, and the linear velocity of any circular section on the friction wheel is set as V1The revolution linear velocity of the tangent point between the circular section and the friction track is V2Can make V1And V2The direction and the size of the friction wheel are kept consistent, so that only pure rolling motion is generated between the friction wheel and the friction track, relative sliding is not easy to occur, the slipping phenomenon of the friction wheel in the related technology is effectively improved, the abrasion and the motion abnormal sound of the friction wheel are reduced, the service life of the friction wheel is prolonged, and meanwhile, the overall transmission efficiency of the shuttle propeller is also improved.
Optionally, the friction wheel is coaxially connected with a friction wheel shaft, the friction wheel is rotatably connected with the propulsion frame through the friction wheel shaft, the propulsion wheel is coaxially connected with a propulsion wheel shaft, and the propulsion wheel is rotatably connected with the propulsion frame through the propulsion wheel shaft;
the friction wheel shaft is provided with a driving gear at one end far away from the friction wheel, the propulsion wheel shaft is provided with a driven gear at one end far away from the propulsion wheel, and the driving gear is meshed with the driven gear.
By adopting the technical scheme, the normal transmission function between the friction wheel and the propelling wheel can be met.
Optionally, an intersection exists between the axis of the propulsion wheel and the axis of the friction wheel in a projection in the vertical direction along the direction toward the propulsion disc, and the driving gear and the driven gear both adopt a straight bevel gear or a spiral bevel gear.
If the axis of the propelling wheel and the axis of the friction wheel have no intersection point along the direction towards the propelling disc, in order to meet the requirement that the axis of the friction wheel passes through the center of the propelling disc, one end of the propelling wheel shaft towards the propelling disc only can incline towards the shuttle, and the part of the propelling frame close to the shuttle needs to be additionally increased in volume for installing the propelling wheel shaft in the inclined direction, so that the distance between the propelling frame and the tail part of the shuttle and the shuttle protection ring is reduced. When the circular weaving machine works, warp threads slide on the shuttle protection ring and pass between the pushing wheel and the tail wheel and the shuttle protection ring of the shuttle, and the transmission of the warp threads between the pushing frame and the shuttle is obstructed. Through adopting above-mentioned technical scheme, can carry out reasonable design overall arrangement to the structure volume that advances the frame to can reduce the possibility that hinders warp yarn transmission between propeller and the shuttle, reduce the risk of disconnected silk.
Because an included angle exists between the axis of the propelling wheel and the axis of the friction wheel, the driving gear and the driven gear can only adopt bevel gears, the taper of the mutually matched bevel gears needs to be additionally determined according to actual transmission conditions, and meanwhile, corresponding bevel gear manufacturing dies need to be additionally designed.
Optionally, the propelling frame is detachably connected with a dust cover covering the outer sides of the driving gear and the driven gear.
Through adopting above-mentioned technical scheme, can reduce the dust that the flat silk produced in weaving and fall into the possibility at driving gear and driven gear meshing position, play the guard action to driving gear and driven gear, also can make the transmission between friction pulley and the propulsion wheel be difficult for receiving the influence. Meanwhile, the installation positions of the driving gear and the driven gear are located on the same side of the propelling frame, the installation positions of the friction wheel and the propelling wheel are located on the other side of the propelling frame, and compared with the structure that the transmission elements are installed on the same side of the propelling frame, the structure can be connected with the propelling frame only by directly covering the dustproof cover on the outer sides of the two gears without considering the problem of dynamic sealing caused by the fact that whether the friction wheel shaft and the propelling wheel shaft penetrate through the dustproof cover or not, the sealing performance of the dustproof cover is further improved, and the use of the sealing elements is also saved.
Optionally, the propelling frame is rotatably connected with a suspension rod mounted on the propelling disc.
By adopting the technical scheme, the suspension rod is independently arranged to realize the connection with the propelling disc, and compared with the scheme that the propelling wheel shaft in the related technology is used as a transmission connecting piece with the propelling wheel and also as an installation connecting piece with the propelling disc, the situation of unbalanced stress of the propelling wheel shaft per se can be reduced.
Optionally, the axis of the suspension rod and the axis of the friction wheel have an intersection point in a vertical projection in a direction toward the propulsion disc.
By adopting the technical scheme, the design principle of the inclined direction of the suspension rod is the same as that of the propulsion wheel shaft, the overall layout and the structural design of the propulsion frame are optimized, and the risk of wire breakage is reduced so as to meet the normal working requirement.
Optionally, the friction wheel, the propelling wheel and the suspension rod are sequentially arranged, and when the suspension rod is installed on the propelling disc, the friction wheel is abutted to the friction runway under the action of gravity of the shuttle propeller.
Through adopting above-mentioned technical scheme, whole shuttle propeller is eccentric settings, and after the polished rod was connected with the propulsion dish, whole shuttle propeller rotated around the polished rod, until friction pulley and friction runway surface looks butt, realized the normal transmission effect of friction pulley to replace the setting of extension spring among the correlation technique, avoided because of the unstable problem of friction pulley transmission that the extension spring pulling force became invalid and lead to.
Optionally, the pushing frame is provided with a first mounting hole for mounting the friction wheel shaft, a second mounting hole for mounting the pushing wheel shaft, and a third mounting hole for mounting the suspension rod, the first mounting hole, the second mounting hole, and the third mounting hole are provided with mounting steps at the hole openings, bearings are mounted in the mounting steps, and the friction wheel shaft, the pushing wheel shaft, and the suspension rod are rotatably connected with the pushing frame through the bearings.
In a second aspect, the present application provides a circular weaving machine, which adopts the following technical solution:
a circular weaving machine comprises a rack, wherein a propelling disc, a shuttle, a friction runway and an annular shuttle channel are arranged on the rack, the circular weaving machine further comprises the shuttle propeller, and the shuttle propeller is arranged on the propelling disc.
Optionally, the vertical distance from the center of the propelling wheel to the friction track is greater than the vertical distance from the center of the friction wheel to the friction track, and is smaller than the vertical distance from the center of the tail wheel on the shuttle to the friction track.
By adopting the technical scheme, the propelling wheel can be subjected to the reverse acting force of the tail wheel while the propelling wheel is contacted with and pushes the tail wheel, and the reverse acting force has component forces in the horizontal and vertical directions. The shuttle propeller is integrally arranged in an eccentric manner, so that the friction wheel has a tendency of moving towards the friction runway, when the motion speed of the propulsion disc is higher/lower, the component force of the friction wheel in the vertical direction is larger/smaller, and the friction force between the friction wheel and the friction runway is larger/smaller, so that the function of self-adaptive adjustment is achieved, the function of adjusting the friction force between the friction wheel and the friction runway by using a tension spring in the related technology is replaced, a more reliable transmission condition is provided for the operation speed of the shuttle, and the possibility of slippage between the friction wheel and the friction runway is further reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the special structural design of the friction wheel, the friction wheel and the friction track only roll and are not easy to slide relatively, so that the abrasion and movement abnormal sound of the friction wheel are reduced, the service life of the friction wheel is prolonged, and the overall transmission efficiency of the shuttle propeller is improved;
2. through the structural layout design of the friction wheel, the propelling wheel and the suspension rod, the tension spring in the related technology is replaced, the problem of unstable transmission caused by tension failure of the tension spring is solved, meanwhile, the friction force between the friction wheel and the friction runway can be adjusted, and the possibility of transmission is provided for high-speed and low-speed operation of the shuttle.
Drawings
Fig. 1 is a schematic view of the overall structure for embodying a circular knitting machine in the embodiment of the present application.
Fig. 2 is a schematic diagram of a structure for embodying a shuttle pusher in the embodiment of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 1.
Fig. 4 is a schematic diagram for showing the relative position relationship among the friction wheel, the propulsion wheel, the tail wheel and the friction runway in the embodiment of the application.
Fig. 5 is a schematic diagram for showing a relative position relationship between the friction wheel and the propulsion disc in the embodiment of the present application.
Description of reference numerals: 1. a propulsion frame; 11. a first mounting hole; 12. a second mounting hole; 13. a third mounting hole; 111. mounting a step; 2. a friction wheel; 21. a friction wheel shaft; 211. a driving gear; 3. a propulsion wheel; 31. a propulsion wheel shaft; 311. a driven gear; 4. a suspension rod; 5. a dust cover; 6. a frame; 61. rubbing the runway; 62. an annular shed; 63. a propulsion disc; 631. a connecting plate; 64. a shuttle; 641. a tail wheel; 642. a shuttle protecting ring; 7. and a bearing.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a shuttle propeller and a circular weaving machine, as shown in fig. 1, the circular weaving machine comprises a frame 6, a propelling disc 63, a friction runway 61 and an annular shuttle way 62 which are concentric are arranged on the frame 6, a shuttle 64 is arranged on the annular shuttle way 62, and the shuttle propeller is arranged on the propelling disc 63 and is used for propelling the shuttle 64 to run in the annular shuttle way 62.
As shown in fig. 2 and 3, the shuttle pusher comprises a pusher carriage 1, friction wheels 2 and pusher wheels 3. The propulsion frame 1 is sequentially provided with a first mounting hole 11, a second mounting hole 12 and a third mounting hole 13 along the thickness direction, and the sequential arrangement order of the first mounting hole 11, the second mounting hole 12 and the third mounting hole 13 is the same as the revolution direction of the propulsion disc 63. A friction wheel shaft 21 is arranged in the first mounting hole 11, one end of the friction wheel shaft 21 is coaxially fixed with the friction wheel 2, and a driving gear 211 is coaxially fixed at the other end; a propelling wheel shaft 31 is arranged in the second mounting hole 12, one end of the propelling wheel shaft 31 is coaxially fixed with the propelling wheel 3, the other end of the propelling wheel shaft 31 is coaxially fixed with a driven gear 311, and the driving gear 211 is meshed with the driven gear 311; the suspension rod 4 is installed in the third installation hole 13, a plurality of connecting plates 631 are connected to the periphery of the propulsion disc 63 along the circumferential direction of the propulsion disc through bolts, and the suspension rod 4 and the connecting plates 631 are also connected through bolts so as to realize the installation of the shuttle thruster and the propulsion disc 63.
The driving gear 211 and the driven gear 311 are both located on one side of the propulsion frame 1 facing the propulsion disc 63, and the friction wheel 2 and the propulsion wheel 3 are both located on one side of the propulsion frame 1 away from the propulsion disc 63. The axis of the propulsion wheel 2 and the axis of the friction wheel 3 have an intersection point in the vertical projection along the direction towards the propulsion disc 63, the axis of the suspension rod 4 is parallel to the axis of the propulsion wheel shaft 31, and the driving gear 211 and the driven gear 311 can adopt a straight bevel gear or a spiral bevel gear at the same time.
In the implementation process, the stable motion state can be obtained by pushing the shuttle 64 by the propelling wheel 2 without hindering the passing of the warp yarns to determine the axial direction of the propelling wheel 2, the axial direction of the friction wheel 3 is determined by intersecting the axial line of the friction wheel 3 with the rotation axis of the propelling disc 63, meanwhile, in order to simplify the mechanical transmission structure, the respective axial lines of the friction wheel 3 and the propelling wheel 2 are arranged on the same plane and intersect, and an included angle meeting the above conditions is designed.
As shown in fig. 2, mounting steps 111 are provided at the openings of the first mounting hole 11, the second mounting hole 12 and the third mounting hole 13, and a bearing 7 is embedded in the mounting steps 111. The friction wheel shaft 21 is installed in the first installation hole 11, the propelling wheel shaft 31 is installed in the second installation hole 12, the suspension rod 4 is installed in the third installation hole 13, and the friction wheel shaft 21, the propelling wheel shaft 31 and the suspension rod 4 are all in rotary connection with the propelling frame 1 through the bearing 7.
Because the friction wheel shaft 21, the propulsion wheel shaft 31 and the suspension rod 4 are supported on the propulsion frame 1 by the front bearing 7 and the rear bearing 7, in the implementation process, the supporting distances of the front bearing 7 and the rear bearing 7 corresponding to the friction wheel 2 and the propulsion wheel 3 can be designed according to the stress of the propulsion frame 1, and the supporting distances of the two bearings corresponding to the suspension rod 4 can be designed according to the stress of the propulsion frame 1, so that the stress imbalance of the two ends of the friction wheel shaft 21 and the propulsion wheel shaft 31 can be reduced, and the service life of each bearing 7 can be indirectly prolonged.
As shown in fig. 2, a dust cover 5 is detachably connected to one side of the propulsion frame 1 facing the propulsion disc 63 through screws, and the dust cover 5 covers the outer sides of the driving gear 211 and the driven gear 311 to reduce the possibility that dust generated by flat wires during weaving falls into the meshing part of the driving gear 211 and the driven gear 311 and the bearing 7.
As shown in fig. 2 and 3, when the suspension arm 4 is not mounted on the thrust plate 63, the center of gravity of the shuttle pusher is located at a position between the first mounting hole 11 and the second mounting hole 12, that is, a position on the side of the shuttle pusher where the friction wheel 2 is provided is heavy, and the entire shuttle pusher is eccentrically disposed. When the suspension rod 4 is mounted on the propulsion disc 63, the friction wheel 2 abuts against the friction track 61 under the influence of the eccentricity of the shuttle propulsion.
As shown in FIG. 4, let the vertical distance between the center of the friction wheel 2 and the friction track 61 be h1The vertical distance between the circle center of the propulsion wheel 3 and the friction track 61 is h2The vertical distance between the center of the tail wheel 641 on the shuttle 64 and the friction track 61 is h3，h1＜h2＜h3. When the propulsion disc 63 rotates, the friction wheel 2 rotates after rubbing against the friction track 61, the driving gear 211 engages with the driven gear 311 to drive the propulsion wheel 3 to push the tail wheel 641, and the propulsion wheel 3 receives a reverse force from the tail wheel 641, and the reverse force has component forces in both horizontal and vertical directions. And because the shuttle propeller is wholly eccentrically arranged, the friction wheel 2 has the tendency of moving towards the friction runway 61, the friction wheel 2 can further abut against the surface of the friction runway 61 by utilizing the component force in the vertical direction, and the friction force between the friction wheel 2 and the friction runway 61 can be automatically adjusted according to the running speed of the propulsion disc 63, thereby providing reliable transmission conditions for the running speeds of the propulsion disc 63 and the shuttle 64.
As shown in fig. 5, the friction wheel 2 is in the shape of a circular truncated cone, and the axis thereof passes through the center of the propulsion disc 63, one side of the friction wheel 2 facing the propulsion disc 63 is defined as a small end, the other side is defined as a large end, and the radius of the small end of the friction wheel 2 is r0The radius of the large end is r1 ，r0＜r1The rotation radius of the small end of the friction wheel 2 taking the center of the propulsion disc 63 as the center of a circle is R, the wheel width of the friction wheel 2 along the radial direction of the propulsion disc 63 is W, and R is1/r0=(W+R)/R。
By changing the shape of the friction wheel 2 and the radius ratio of the large end to the small end of the friction wheel, the friction wheel 2 and the friction track 61 only roll and are not easy to slip relatively, so that the transmission efficiency between the friction wheel 2 and the friction track 61 is improved, meanwhile, the abrasion and the movement abnormal sound of the friction wheel 2 are effectively reduced, and the service life of the friction wheel 2 is prolonged.
It should be noted that, in the embodiment of the present application, only the shape and the end face size of the friction wheel 2 on the shuttle thruster are described, the friction wheel shaft 21 is in a non-horizontal state when in use, and the shape of the friction track 61 can be adjusted adaptively according to the shape and the end face size of the friction wheel 2, which is not discussed here. If the friction track 61 is not adjusted and still in a horizontal state, the beneficial effects of improving the transmission efficiency between the friction wheel 2 and the friction track 61 and the like can also be achieved.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The shuttle propeller comprises a propelling frame (1), a friction wheel (2) and a propelling wheel (3), wherein the friction wheel (2) and the propelling wheel (3) are both rotationally connected with the propelling frame (1), and the shuttle propeller is characterized in that: friction wheel (2) are the round platform form, the axis of friction wheel (2) is crossing with the axis of rotation of propulsion dish (63), the radius of rotation that one end of friction wheel (2) orientation propulsion dish (63) used propulsion dish (63) center as the centre of a circle is R, the radial ascending round of width of friction wheel (2) along propulsion dish (63) is W, the terminal surface radius of friction wheel (2) orientation propulsion dish (63) is R0The radius of the end surface of the friction wheel (2) far away from the propulsion disc (63) is r1；
Wherein r is1/r0=(W+R)/R。
2. The shuttle pusher of claim 1, wherein: the friction wheel (2) is coaxially connected with a friction wheel shaft (21), the friction wheel (2) is rotatably connected with the propelling frame (1) through the friction wheel shaft (21), the propelling wheel (3) is coaxially connected with a propelling wheel shaft (31), and the propelling wheel (3) is rotatably connected with the propelling frame (1) through the propelling wheel shaft (31);
one end, far away from the friction wheel (2), of the friction wheel shaft (21) is provided with a driving gear (211), one end, far away from the propelling wheel (3), of the propelling wheel shaft (31) is provided with a driven gear (311), and the driving gear (211) is meshed with the driven gear (311).
3. The shuttle pusher of claim 2, wherein: the axis of the propelling wheel (3) and the axis of the friction wheel (2) have an intersection point along the projection in the vertical direction towards the propelling disc (63), and the driving gear (211) and the driven gear (311) both adopt straight bevel gears or spiral bevel gears.
4. The shuttle pusher of claim 2, wherein: the propelling frame (1) is detachably connected with a dust cover (5) which covers the outer sides of the driving gear (211) and the driven gear (311).
5. The shuttle pusher of claim 1, wherein: the propelling frame (1) is rotatably connected with a suspension rod (4) arranged on the propelling disc (63).
6. The shuttle pusher of claim 5, wherein: the axis of the suspension rod (4) and the axis of the friction wheel (2) have an intersection point along the projection of the direction facing the propulsion disc (63) in the vertical direction.
7. The shuttle pusher of claim 5, wherein: the friction wheel (2), the propelling wheel (3) and the suspension rod (4) are sequentially arranged, and when the suspension rod (4) is installed on the propelling disc (63), the friction wheel (2) is abutted to the friction runway (61) under the action of gravity of the shuttle propeller.
8. The shuttle pusher of claim 5, wherein: the device is characterized in that a first mounting hole (11) for mounting a friction wheel shaft (21), a second mounting hole (12) for mounting a propulsion wheel shaft (31) and a third mounting hole (13) for mounting a suspension rod (4) are formed in the propulsion frame (1) in a penetrating mode, mounting steps (111) are arranged at orifices of the first mounting hole (11), the second mounting hole (12) and the third mounting hole (13), bearings (7) are mounted in the mounting steps (111), and the friction wheel shaft (21), the propulsion wheel shaft (31) and the suspension rod (4) are rotatably connected with the propulsion frame (1) through the bearings (7).
9. The utility model provides a circular weaving machine, includes frame (6), be equipped with propulsion dish (63), shuttle (64), friction runway (61) and annular shuttle way (62) on frame (6), its characterized in that: the shuttle pusher of any of claims 1-8 further comprising a pusher tray (63) on which the shuttle pusher is mounted.
10. The shuttle pusher of claim 9, wherein: the vertical distance between the circle center of the propelling wheel (3) and the friction track (61) is greater than that between the circle center of the friction wheel (2) and the friction track (61), and is smaller than that between the circle center of the tail wheel (641) on the shuttle (64) and the friction track (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290622.2A CN112899855A (en) | 2021-03-18 | 2021-03-18 | Shuttle propeller and circular weaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110290622.2A CN112899855A (en) | 2021-03-18 | 2021-03-18 | Shuttle propeller and circular weaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112899855A true CN112899855A (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110290622.2A Pending CN112899855A (en) | 2021-03-18 | 2021-03-18 | Shuttle propeller and circular weaving machine |
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| Country | Link |
|---|---|
| CN (1) | CN112899855A (en) |
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2021
- 2021-03-18 CN CN202110290622.2A patent/CN112899855A/en active Pending
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