CN212357527U - Automatically controlled formula selvedge supplies yarn device - Google Patents
Automatically controlled formula selvedge supplies yarn device Download PDFInfo
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- CN212357527U CN212357527U CN202020674297.0U CN202020674297U CN212357527U CN 212357527 U CN212357527 U CN 212357527U CN 202020674297 U CN202020674297 U CN 202020674297U CN 212357527 U CN212357527 U CN 212357527U
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Abstract
The utility model discloses an electrically controlled selvedge yarn supply device, which comprises a first fixed seat and a speed reducer connected on the first fixed seat, wherein the first fixed seat is connected with a yarn guide mechanism, a photoelectric sensing mechanism and a tension spring mechanism, the yarn guide mechanism comprises a guide positioning sleeve and a guide mandrel, the guide positioning sleeve is fixed on the lower part of the first fixed seat, the guide positioning sleeve is connected with the middle part of the guide mandrel, and the left part of the guide mandrel is connected with a first yarn guide barrel; the guide mandrel is connected with a rocker and a first spring connecting rod, the lower end of the rocker is connected with a tensioning wheel assembly, and the first spring connecting rod is connected with a tensioning spring mechanism in a positioning manner; even there is first signal board subassembly on the right part of direction dabber, and take-up pulley subassembly accessible direction dabber drives first signal board subassembly and makes the arc and rotate, and first signal board subassembly and photoelectric sensing mechanism cooperate the response. The yarn supply device better solves the problem that the tension of selvedge weave yarns is too large or too small, the integral assembly is simpler and more convenient, and the tension adjustment is more convenient.
Description
Technical Field
The utility model relates to an air-jet flannelette loom field, concretely relates to automatically controlled formula selvedge supplies yarn device.
Background
The existing flannelette loom has the defects that the tension of yarns which are woven by two sides of cloth edges is greatly changed and cannot be actively controlled. In the weaving process of the flannelette weaving machine, due to the fact that the cloth edge texture is different from the cloth surface texture, the yarn demand of edge yarn and the yarn demand of weaving cloth surface are different, and therefore the phenomena of short weft and loose edge caused by yarn breakage due to too large yarn tension or too small yarn tension can occur in the cloth edge texture.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatically controlled formula selvedge supplies yarn device, should supply that yarn device is better has solved selvedge tissue yarn tension too big and broken yarn or yarn tension undersize and the problem of short latitude, limit pine that arouse, holistic assembly is more simple and convenient, and tension is adjusted more conveniently.
The utility model discloses a realize above-mentioned purpose, the technical solution who adopts is:
an electric control type selvedge yarn supply device comprises a first fixed seat and a speed reducer connected to the first fixed seat, wherein the speed reducer is connected with a waste yarn wheel through a speed reducer mandrel, a yarn guide mechanism, a photoelectric sensing mechanism and a tensioning spring mechanism are connected to the first fixed seat, and the yarn guide mechanism comprises a guide positioning sleeve and a guide mandrel;
the guide positioning sleeve is fixed on the lower part of the first fixed seat, the guide positioning sleeve is connected with the middle part of the guide mandrel through a first bearing spacer assembly, and the left part of the guide mandrel is connected with a first yarn guide drum through a second bearing spacer assembly;
a guide mandrel between the first bearing spacer assembly and the second bearing spacer assembly is connected with a rocker and a first spring connecting rod, the lower end of the rocker is connected with a tensioning wheel assembly, and the first spring connecting rod is connected with a tensioning spring mechanism in a positioning manner;
even there is first signal board subassembly on the right part of direction dabber, and take-up pulley subassembly accessible direction dabber drives first signal board subassembly and makes the arc and rotate, and first signal board subassembly and photoelectric sensing mechanism cooperate the response.
Preferably, the first fixing seat comprises a first fixing transverse plate and a first fixing longitudinal plate vertically connected to the first fixing transverse plate, and the first fixing transverse plate is connected with a frame of the flannelette weaving machine through a bolt; the upper part of the first fixed longitudinal plate is provided with a first fixed plate positioning hole for the speed reducer mandrel to pass through, and the first fixed longitudinal plate around the first fixed plate positioning hole is provided with a plurality of first fixed plate threaded holes for connecting the speed reducer;
the speed reducer mandrel penetrates through the speed reducer and is positioned through two first speed reducer sliding sleeves; the speed reducer mandrel penetrates through the waste yarn wheels and is positioned through the two first waste yarn wheel connecting discs.
Preferably, the tensioning spring mechanism comprises a tensioning spring, a spring hook and a spring screw, a second fixing plate positioning hole is formed in the first fixing longitudinal plate below the front side of the first fixing plate positioning hole, one end of the spring hook is connected with the first fixing longitudinal plate through the second fixing plate positioning hole, the other end of the spring hook is vertically connected with the spring screw, the spring screw is connected with one end of the tensioning spring through a first spring rotating shaft pin assembly, and the other end of the tensioning spring is connected with the upper end of the rocker through a second spring rotating shaft pin assembly.
Preferably, two third fixing plate positioning holes are formed in the first fixing longitudinal plate behind the second fixing plate positioning hole, and a first limiting rod and a second limiting rod for limiting the swinging of the rocker are connected in the third fixing plate positioning holes;
the tensioning wheel assembly can drive the rocker to rotate in an arc shape through the guide mandrel, the rotation radian of the rocker is limited through the first limiting rod and the second limiting rod, and the rocker is positioned through the tensioning spring mechanism.
Preferably, photoelectric sensing mechanism includes photoelectric distance sensor and sensor locating rack, and the sensor locating rack is connected on the first fixing base in guide positioning cover the place ahead, and the rear end of sensor locating rack is connected with first sensor connecting seat, and photoelectric distance sensor passes first sensor connecting seat and sets up with first sensor connecting seat through the bolt and is connected.
Preferably, the first signal plate assembly comprises a first signal plate locking block and a first L-shaped signal plate, and the first signal plate locking block is sleeved on the right end part of the guide mandrel and fixedly connected with the guide mandrel through a bolt; the horizontal plate portion of first L shape signal plate links firmly through bolt and first signal plate latch segment, and the vertical plate portion of first L shape signal plate is located photoelectric distance sensor's the outside.
Preferably, the first bearing spacer assembly comprises a first bearing spacer and a first end locking sleeve, the first bearing spacer is connected into the first yarn guide cylinder through a first guide bearing, and the guide mandrel penetrates through the first bearing spacer; the first end locking sleeve is connected to the guide mandrel on the left side of the first yarn guide cylinder.
Preferably, the second bearing spacer assembly comprises a second bearing spacer and a second end locking sleeve, the second bearing spacer is connected to the guide positioning sleeve through a second guide bearing, and the guide mandrel penetrates through the second bearing spacer; the second end locking sleeve is connected on the guide mandrel on the right side of the guide positioning sleeve.
Preferably, the tensioning wheel assembly comprises a tensioning wheel and a tensioning mandrel, a third tensioning bearing and a third bearing inner spacer sleeve are arranged in the tensioning wheel, and the third bearing inner spacer sleeve is rotatably connected with the lower end of the rocker through the tensioning mandrel.
The utility model has the advantages that:
among the above-mentioned automatically controlled formula selvedge yarn supply device, be provided with neotype yarn guiding mechanism, photoelectric sensing mechanism and tensioning spring mechanism to through connecting first signal board subassembly and the take-up pulley subassembly on yarn guiding mechanism, tensioning force control when having realized that the yarn selvedge supplies sand. The utility model provides an electronic control selvedge supplies yarn device, the better selvedge tissue yarn tension that has solved flannel loom selvedge tissue and cloth cover tissue appearance too big and broken yarn, or yarn tension undersize and short latitude and the loose from side problem that arouses. And this automatically controlled formula selvedge yarn supply device holistic structural design is exquisite, and the assembly is simple and convenient, has not only practiced thrift holistic installation controlling part, and it is more convenient to dismantle the installation, but also adjusts the required tensile force of yarn more easily, adjusts conveniently for the regulation of yarn is more stable, thereby makes the work of cotton flannel loom more smooth-going stable on the whole.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of the whole structure of an electrically controlled selvedge yarn feeding device.
Fig. 2 is a schematic side view of the whole structure of the electric control type selvedge yarn feeding device.
Fig. 3 is a top view of the connection structure of the yarn guiding mechanism, the photoelectric sensing mechanism and the tension spring mechanism.
Fig. 4 is an exploded view of the connection structure of the first fixing base and the tension spring mechanism.
Detailed Description
The utility model provides an automatically controlled formula selvedge supplies yarn device, for making the utility model discloses a purpose, technical scheme and effect are clearer, more clear and definite, it is following right the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The present invention will be described in detail with reference to the accompanying drawings:
example 1
With reference to fig. 1 to 4, an electrically controlled selvage yarn feeding device includes a first fixing seat 1 and a speed reducer 11 connected to the first fixing seat 1, wherein the speed reducer 11 is connected to a waste yarn wheel 13 through a speed reducer spindle 12. The yarn guide mechanism 2, the photoelectric sensing mechanism 3 and the tension spring mechanism 4 are connected to the first fixing seat 1, the yarn guide mechanism 2 comprises a guide positioning sleeve 21 and a guide mandrel 22, the guide positioning sleeve 21 is fixed to the lower portion of the first fixing seat 1, the guide positioning sleeve 21 is internally connected with the middle of the guide mandrel 22 through a first bearing spacer assembly 23, and the left portion of the guide mandrel 22 is connected with a first yarn guide barrel 25 through a second bearing spacer assembly 24.
A rocker 26 and a first spring connecting rod 27 are connected to the guide mandrel 22 between the first bearing spacer assembly 23 and the second bearing spacer assembly 24, the lower end of the rocker 26 is connected with the tensioning wheel assembly 5, and the first spring connecting rod 27 is connected with the tensioning spring mechanism 4 in a positioning manner.
Even have first signal board subassembly 6 on the right part of direction dabber 22, the one end of first signal board subassembly 6 is close to photoelectric sensing mechanism 3, and tensioning wheel subassembly 5 accessible rocker 26 drives direction dabber 22 and rotates, and direction dabber core 22 drives first signal board subassembly 6 and is the arc rotation, and first signal board subassembly 6 cooperates the response with photoelectric sensing mechanism 3 when rotating.
The first fixed seat 1 comprises a first fixed transverse plate 14 and a first fixed longitudinal plate 15 vertically connected to the rear end of the first fixed transverse plate 14, and the first fixed transverse plate 14 is connected with a frame of the flannelette loom through bolts. The upper portion of the first fixed longitudinal plate 15 is provided with a first fixed plate positioning hole 151 for the speed reducer spindle 12 to pass through, and the first fixed longitudinal plate 15 around the first fixed plate positioning hole 151 is provided with a plurality of first fixed plate threaded holes 152 for connecting the speed reducer 11.
The speed reducer mandrel 12 passes through the speed reducer 11 and is positioned by two first speed reducer sliding sleeves 111; the reduction spindle 12 passes through the waste wheel 13 and is positioned by two first waste wheel connecting discs 131.
The tension spring mechanism 4 includes a tension spring 41, a spring hook 42 and a spring screw 43, the first fixing longitudinal plate 15 below the front side of the first fixing plate positioning hole 151 is provided with three second fixing plate positioning holes 153, and the three second fixing plate positioning holes 15 are arranged in parallel.
One end of the spring hook 42 is connected to the first fixed vertical plate 15 through one of the second fixed plate positioning holes 153, the other end of the spring hook 42 is vertically connected to the spring screw 43, the spring screw 43 is connected to one end of the tension spring 41 through the first spring pivot pin assembly 44, and the other end of the tension spring 41 is connected to the upper end of the rocker 26 through the second spring pivot pin assembly 45.
Two third fixing plate positioning holes 154 are formed in the first fixing longitudinal plate behind the second fixing plate positioning holes 153, and a first limiting rod 155 and a second limiting rod 156 for limiting the swing of the rocker 26 are connected in the third fixing plate positioning holes 154.
The photoelectric sensing mechanism 3 comprises a photoelectric distance sensor 31 and a sensor positioning frame 32, and the sensor positioning frame 32 is connected to the first fixed seat 1 in front of the guide positioning sleeve 21.
The rear end of the sensor positioning frame 32 is connected with a first sensor connecting seat 33, and the photoelectric distance sensor 31 passes through the first sensor connecting seat 33 and is fixedly connected with the first sensor connecting seat 33 through a bolt.
The first signal plate assembly 6 comprises a first signal plate locking block 61 and a first L-shaped signal plate 26, and the first signal plate locking block 61 is sleeved on the right end of the guide mandrel 22 and then fixedly connected with the guide mandrel 22 through a bolt.
The horizontal plate portion of the first L-shaped signal plate 62 is fixedly connected with the first signal plate locking block 62 through a bolt, and the vertical plate portion of the first L-shaped signal plate 62 is located outside the photoelectric distance sensor 31.
The first bearing spacer assembly 23 comprises a first bearing spacer 231 and a first end locking sleeve 232, the first bearing spacer 231 is connected in the first yarn guide cylinder 25 through a first guide bearing, and the guide spindle 22 passes through the first bearing spacer 231; the first end locking sleeve 232 is attached to the guide mandrel 22 on the left side of the first guide drum 25.
The second bearing spacer assembly 24 includes a second bearing spacer 241 and a second end locking sleeve 242, the second bearing spacer 241 being connected within the guide positioning sleeve 21 by a second guide bearing, the guide spindle 22 passing through the second bearing spacer 241. The second end locking sleeve 242 is attached to the guide mandrel 22 on the right side of the guide positioning sleeve 21.
The tensioning wheel assembly 5 comprises a tensioning wheel 51 and a tensioning spindle 52, a third tensioning bearing and a third bearing inner spacer are arranged in the tensioning wheel 51, and the third bearing inner spacer is rotatably connected with the lower end of the rocker 26 through the tensioning spindle 52.
Example 2
With reference to fig. 1 to 4, in the electrically controlled selvage yarn feeding device, after the components are assembled, the positions of the waste yarn wheel 13, the yarn guide drum 25 and the tension wheel 51 are adjusted, and the yarn 7 extends to the cloth fell position. In the weaving process, the yarn 7 is woven along with the selvedge, the tension wheel 51 is driven to move towards the weaving opening, the tension spring 41 can generate a reverse direction force to enable the yarn 7 to have certain tension, the tension wheel 51 is in circular motion with the guide mandrel 22 as the center of a circle, when the tension wheel 51 moves, the first L-shaped signal plate 62 in the first signal plate assembly 6 simultaneously generates circular motion with the guide mandrel 22 as the center of a circle, the photoelectric distance sensor 31 detects that the motion of the first L-shaped signal plate 62 generates a signal, and the servo motor is controlled to adjust the rotating speed of the speed reducer 11 through the operation of an electric control system, so that the rotating speed of the waste yarn wheel 13 is controlled, and the yarn releasing speed is adjusted. The speed reducer 11 and the tension spring 41 work cooperatively, so that the yarn tension achieves the purpose of stability and controllability.
Above-mentioned automatically controlled formula selvedge supplies yarn device is provided with neotype yarn guiding mechanism, photoelectric sensing mechanism and tensioning spring mechanism to through connecting first signal board subassembly and the take-up pulley subassembly on yarn guiding mechanism, tensioning force control when having realized that the yarn selvedge supplies the sand.
The utility model provides an electronic control selvedge supplies yarn device, the better selvedge tissue yarn tension that has solved flannel loom selvedge tissue and cloth cover tissue appearance too big and broken yarn, or yarn tension undersize and short latitude and the loose from side problem that arouses. And this automatically controlled formula selvedge yarn supply device holistic structural design is exquisite, and the assembly is simple and convenient, has not only practiced thrift holistic installation controlling part, and it is more convenient to dismantle the installation, but also adjusts the required tensile force of yarn more easily, adjusts conveniently for the regulation of yarn is more stable, thereby makes the work of cotton flannel loom more smooth-going stable on the whole.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (9)
1. An electric control type selvedge yarn supply device comprises a first fixed seat and a speed reducer connected to the first fixed seat, wherein the speed reducer is connected with a waste yarn wheel through a speed reducer mandrel;
the guide positioning sleeve is fixed on the lower part of the first fixed seat, the guide positioning sleeve is connected with the middle part of the guide mandrel through a first bearing spacer assembly, and the left part of the guide mandrel is connected with a first yarn guide drum through a second bearing spacer assembly;
a guide mandrel between the first bearing spacer assembly and the second bearing spacer assembly is connected with a rocker and a first spring connecting rod, the lower end of the rocker is connected with a tensioning wheel assembly, and the first spring connecting rod is connected with a tensioning spring mechanism in a positioning manner;
even there is first signal board subassembly on the right part of direction dabber, and take-up pulley subassembly accessible direction dabber drives first signal board subassembly and makes the arc and rotate, and first signal board subassembly and photoelectric sensing mechanism cooperate the response.
2. An electrically controlled selvedge yarn feeding device according to claim 1, characterized in that the first fixed seat comprises a first fixed transverse plate and a first fixed longitudinal plate vertically connected to the first fixed transverse plate, the first fixed transverse plate is connected with a frame of the flannelette loom through a bolt; the upper part of the first fixed longitudinal plate is provided with a first fixed plate positioning hole for the speed reducer mandrel to pass through, and the first fixed longitudinal plate around the first fixed plate positioning hole is provided with a plurality of first fixed plate threaded holes for connecting the speed reducer;
the speed reducer mandrel penetrates through the speed reducer and is positioned through two first speed reducer sliding sleeves; the speed reducer mandrel penetrates through the waste yarn wheels and is positioned through the two first waste yarn wheel connecting discs.
3. An electrically controlled selvedge yarn feeding device according to claim 2, wherein the tensioning spring mechanism comprises a tensioning spring, a spring hook and a spring screw, a second fixing plate positioning hole is formed in the first fixing longitudinal plate below the front side of the first fixing plate positioning hole, one end of the spring hook is connected with the first fixing longitudinal plate through the second fixing plate positioning hole, the other end of the spring hook is vertically connected with the spring screw, the spring screw is connected with one end of the tensioning spring through a first spring rotating shaft pin assembly, and the other end of the tensioning spring is connected with the upper end of the rocker through a second spring rotating shaft pin assembly.
4. The electric control type selvedge yarn feeding device according to claim 3, wherein two third fixing plate positioning holes are formed in the first fixing longitudinal plate behind the second fixing plate positioning hole, and a first limiting rod and a second limiting rod for limiting the swinging of the rocker are connected in the third fixing plate positioning holes;
the tensioning wheel assembly can drive the rocker to rotate in an arc shape through the guide mandrel, the rotation radian of the rocker is limited through the first limiting rod and the second limiting rod, and the rocker is positioned through the tensioning spring mechanism.
5. An electrically controlled selvage yarn feeding device according to claim 1, wherein the photoelectric sensing mechanism comprises a photoelectric distance sensor and a sensor positioning frame, the sensor positioning frame is connected to the first fixing seat in front of the guide positioning sleeve, the rear end of the sensor positioning frame is connected with a first sensor connecting seat, and the photoelectric distance sensor penetrates through the first sensor connecting seat and is fixedly connected with the first sensor connecting seat through a bolt.
6. The electric control type selvedge yarn feeding device according to claim 5, wherein the first signal plate component comprises a first signal plate locking block and a first L-shaped signal plate, and the first signal plate locking block is sleeved on the right end part of the guide mandrel and fixedly connected with the guide mandrel through a bolt; the horizontal plate portion of first L shape signal plate links firmly through bolt and first signal plate latch segment, and the vertical plate portion of first L shape signal plate is located photoelectric distance sensor's the outside.
7. An electrically controlled selvedge yarn feeding device according to claim 1, characterized in that the first bearing spacer assembly comprises a first bearing spacer and a first end locking sleeve, the first bearing spacer is connected in the first yarn guide cylinder through a first guide bearing, and the guide mandrel passes through the first bearing spacer; the first end locking sleeve is connected to the guide mandrel on the left side of the first yarn guide cylinder.
8. An electrically controlled selvedge yarn feeding device according to claim 1, characterized in that the second bearing spacer assembly comprises a second bearing spacer and a second end locking sleeve, the second bearing spacer is connected to the guide positioning sleeve through a second guide bearing, and the guide mandrel passes through the second bearing spacer; the second end locking sleeve is connected on the guide mandrel on the right side of the guide positioning sleeve.
9. An electrically controlled selvedge yarn feeding device according to claim 1, wherein the tensioning wheel assembly comprises a tensioning wheel and a tensioning mandrel, a third tensioning bearing and a third bearing inner spacer sleeve are arranged in the tensioning wheel, and the third bearing inner spacer sleeve is rotatably connected with the lower end of the rocker through the tensioning mandrel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020674297.0U CN212357527U (en) | 2020-04-28 | 2020-04-28 | Automatically controlled formula selvedge supplies yarn device |
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| CN202020674297.0U CN212357527U (en) | 2020-04-28 | 2020-04-28 | Automatically controlled formula selvedge supplies yarn device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818126A (en) * | 2021-11-12 | 2021-12-21 | 江苏莱纳多智能装备有限公司 | Electronic selvedge twisting mechanism of air jet loom |
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2020
- 2020-04-28 CN CN202020674297.0U patent/CN212357527U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818126A (en) * | 2021-11-12 | 2021-12-21 | 江苏莱纳多智能装备有限公司 | Electronic selvedge twisting mechanism of air jet loom |
| CN113818126B (en) * | 2021-11-12 | 2023-01-10 | 江苏莱纳多智能装备有限公司 | Electronic selvedge twisting mechanism of air jet loom |
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