CN201627036U - Positioning and tensioning device for bobbin arm of vertical elastic warping machine - Google Patents
Positioning and tensioning device for bobbin arm of vertical elastic warping machine Download PDFInfo
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- CN201627036U CN201627036U CN 201020101807 CN201020101807U CN201627036U CN 201627036 U CN201627036 U CN 201627036U CN 201020101807 CN201020101807 CN 201020101807 CN 201020101807 U CN201020101807 U CN 201020101807U CN 201627036 U CN201627036 U CN 201627036U
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- bobbin
- spring
- bobbin arm
- leaf spring
- arm
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Abstract
The utility model provides a positioning and tensioning device for a bobbin arm of a vertical elastic warping machine, comprising a bobbin arm connecting rod sequentially passing through a fixed seat, a bobbin arm component and an end cover and a torsional spring which is arranged in the bobbin arm component and two ends thereof are respectively connected with the end cover and the bobbin arm component, wherein a positioning protrusion is arranged at the peripheral wall of the lower part of one end of the bobbin arm component connecting with the bobbin arm connecting rod; the fixed seat is provided with a positioning hole which is vertical to the axis of the bobbin arm connecting rod; a positioning pin corresponds to the positioning protrusion arranged at the peripheral wall of the lower part of the bobbin arm component; the other end of the bobbin arm component is provided and connected with a connecting shaft which is sleeved with a bobbin at the periphery; the upper part of the bobbin is provided and connected with a spring and a leaf spring; the top of the side wall of the bobbin is provided with an axial notch; a side arm of the bobbin forms a plurality of arc-shaped sheets; and a spring slot and a leaf spring slot are arranged on the corresponding arc-shaped sheets. The utility model has simple structure and convenient operation, can quickly change the bobbin and ensures the tensile force of the yarn to be constant.
Description
Technical field
The utility model belongs to the field of weaving, particularly the bobbin arm of vertical elastic warping machine location tensioning apparatus.
Background technology
Warping process is one of critical process before weaving, warping be with the warp thread of certain radical in accordance with regulations length and the width close wind in the technical process on the shaft type beam of a loom, warping requires each root warp tension to equate, on axle or beam of a loom, be evenly distributed, warping is finished by warping machines, warping machines has creel, creel is provided with the bobbin that can rotate the yarn tube, because the width of weaven goods as required when weaving, need threads, so the creel of warping machines is provided with many bobbins, adorn a plurality of bobbin arms on the every bobbin again, a yarn tube is housed on each bobbin arm, for guaranteeing that yarn on all yarn tubes has equal tensile force and is wound onto on the warp beam, general bobbin arm connecting rod etc. is not all located tensioning apparatus, just can begin warping process when regulating tension force, when yarn to yarn use up, when need changing the yarn tube, then to readjust the tensile force that bobbin arm and the thrust that the roller roller offsets just can obtain consistent yarn again, time-consuming, it is pretty troublesome to take a lot of work.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and is easy to operate, and fast changeable yarn tube guarantees the vertical elastic warping machine bobbin arm location tensioning apparatus that the yarn tensile force is constant.
For achieving the above object, the technical solution adopted in the utility model is that a kind of vertical elastic warping machine bobbin arm location tensioning apparatus comprises that bobbin arm connecting rod, bobbin arm member, end cap, torsion spring and holder, bobbin arm connecting rod pass holder, bobbin arm member and end cap successively, torsion spring be positioned at its two ends of bobbin arm member respectively with end cap and the load of bobbin arm member, its innovative point is:
The end that a, bobbin arm member link to each other with bobbin arm connecting rod, top has annular groove, and the bottom of annular groove has the installing hole that torsion spring is installed, and the periphery wall place of bottom has positioning convex, and the other end of bobbin arm member is fitted with connecting axle;
B, end cap are fixedlyed connected with bobbin arm connecting rod, and the torsion spring hole of torsion spring also is not installed on the end cap.
C, holder are fixedlyed connected with bobbin arm connecting rod, and holder is provided with and the perpendicular locating hole of bobbin arm connecting rod axis, and the locating hole place is fitted with alignment pin, and alignment pin is corresponding with the positioning convex that bobbin arm member lower, outer perimeter wall place is provided with;
The periphery of d, described connecting axle is set with bobbin, the bottom of bobbin is fitted with spring and leaf spring by the top of bearing and connecting axle load bobbin, have spring groove and leaf spring groove on the upper portion side wall of bobbin, and spring groove is corresponding up and down with leaf spring groove its position on the sidewall of bobbin;
The top side wall of e, described bobbin has the breach of axial direction, makes the side arm of bobbin form several arc-like sheets, and described spring groove is positioned on the corresponding arc-like sheet with the leaf spring groove.
In the locating hole of described holder retainer spring is housed, alignment pin is a stepped cylinder, its smaller diameter end has screw thread, alignment pin passes the retainer spring in the locating hole of holder, its thread segment passes from the locating hole of holder, and fix with clamp nut, an end of retainer spring is against on the interior step surface of described locating hole, and the other end is against on the step surface of alignment pin.
One end of described connecting axle has internal thread hole, and the bobbin arm member is fastenedly connected by screw and the connecting axle that is screwed into the internal thread hole place, and the other end of connecting axle is provided with the jump ring groove, and is after the bearing load that connecting axle and bobbin are provided with, spacing with jump ring at jump ring groove place.
Described alignment pin smaller diameter end has screw thread, interlude is the cylinder of placement positioning spring, final stage is a square cylinder, and the axis of its end face and alignment pin is 88 ° of angles, and utilizing the square end surface of the adjustable whole alignment pin of clamp nut and the gap X at bobbin arm member lower, outer perimeter wall place is 1～2mm.
The top side wall of described bobbin has four breach of axial direction, and makes the sidewall of bobbin form symmetrical two big arc-like sheets and two symmetrical little arc-like sheets, and described spring groove is positioned on the corresponding big arc-like sheet with the leaf spring groove.
The two ends of described spring have circumtractor, the two ends of leaf spring have through hole, the top of described bobbin is provided with axial and hole that pass leaf spring groove and spring groove on big arc-like sheet, described leaf spring and spring are packed into behind the leaf spring groove and spring groove of bobbin, penetrate from the hole on the top of bobbin by having strong market potential, and pass the formed hole of circumtractor of the through hole and the both ends of the spring at leaf spring two ends successively, with leaf spring, spring and bobbin are connected as a single entity.
The Wai Jingchu on described bobbin top is provided with the boss of semi arch.
After adopting structure of the present utility model, owing to be provided with alignment pin between bobbin arm member bottom and the holder, and be set with retainer spring on the alignment pin, and with clamp nut and holder load, bobbin arm top is by torsion spring and end cap load, therefore, when needs are changed the yarn tube, as long as outwards pull out alignment pin, just can make the bobbin arm member rotate to a angle outside the duty, alignment pin is decontroled, under the effect of spring, alignment pin is stuck in the high spot at the periphery arm place of bobbin arm member bottom, makes bobbin arm member location, at this moment, can change the yarn tube safely, replacing finishes, as long as draw back alignment pin, the torsion spring that the bobbin arm member links to each other with end cap will work, utilize the torsion of torsion spring, can make the bobbin arm member be turned back to the operating position rapidly, and consistent before guaranteeing its position and changing the yarn tube, the yarn that has promptly guaranteed this yarn tube is consistent with other yarn tube yarn tension.This structure has been removed the trouble that sand tube of every replacing just needs to adjust yarn tension from, has improved operating efficiency.Simultaneously, be contained in being used on the bobbin arm member and support the bobbin of yarn tube, its top has the breach of axial direction, make bobbin be several arc-like sheets at the sidewall of its bobbin of part that the yarn tube is installed, on corresponding two arc-like sheets, spring and leaf spring are housed, make bobbin in the part that the yarn tube is installed, its side arm has increased elasticity, in the time will taking off the yarn tube, as long as leaf spring is upturned, under the spring force effect, the bobbin sidewall can tighten up to the center, can conveniently take off the yarn tube and change new yarn tube, at this moment again leaf spring be pressed downwards, the leaf spring two ends be upwarped the bobbin side arm outwards strutted to be stuck in the yarn tube on the bobbin tightly, operate promptly simple and convenient, safe and reliable again, reduced the time that the yarn wound packages unloads, further improved production efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of bobbin arm member among Fig. 1;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the structural representation of location raw silk among Fig. 1;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of holder among Fig. 1;
Fig. 7 is the vertical view of Fig. 6;
Fig. 8 is the structural representation of end cap among Fig. 1;
Fig. 9 is the structural representation of bobbin among Fig. 1;
Figure 10 is the vertical view of Fig. 9;
Figure 11 is the structural representation of connecting axle among Fig. 1;
Figure 12 is a bobbin arm member duty position view among Fig. 1;
Figure 13 is a bobbin arm member disengaged position position view among Fig. 1.
The specific embodiment
The embodiment that provides below in conjunction with accompanying drawing is further described the utility model.
Referring to Fig. 1～13, a kind of bobbin arm location tensioning apparatus of vertical elastic warping machine, comprise that bobbin arm connecting rod 12, bobbin arm member 1, end cap 3, torsion spring 2 and holder 4, bobbin arm connecting rod 12 pass holder 4, bobbin arm member 1 and end cap 3 successively, torsion spring 2 be positioned at bobbin arm member 1 its two ends respectively with end cap 3 and 1 load of bobbin arm member, its innovative point is:
The end that a, bobbin arm member 1 link to each other with bobbin arm connecting rod 12, top has annular groove 1-1, the bottom of annular groove 1-1 has the installing hole 1-3 that torsion spring 2 is installed, and the periphery wall place of bottom has positioning convex 1-2, and the other end of bobbin arm member 1 is fitted with connecting axle 7;
B, end cap 3 are fixedlyed connected with bobbin arm connecting rod 12, and also are provided with the torsion spring hole 3-1 that torsion spring 2 is installed on the end cap 3.
C, holder 4 are fixedlyed connected with bobbin arm connecting rod 12, holder 4 is provided with the perpendicular locating hole 4-1 locating hole 4-1 place of bobbin arm connecting rod 12 axis and is fitted with alignment pin 5, and alignment pin 5 is corresponding with the positioning convex 1-2 that bobbin arm member 1 lower, outer perimeter wall place is provided with;
The periphery of d, described connecting axle 7 is set with bobbin 8, the bottom of bobbin 8 is fitted with spring 10 and leaf spring 9 by the top of bearing 8-1 and connecting axle 7 load bobbins 8, have spring groove 8-2 and leaf spring groove 8-3 on the upper portion side wall of bobbin 8, and spring groove 8-2 is corresponding up and down with leaf spring groove 8-3 its position on the sidewall of bobbin 8;
The top side wall of e, described bobbin 8 has the breach of axial direction, makes the side arm of bobbin 8 form several arc-like sheets, and described spring groove 8-2 is positioned on the corresponding arc-like sheet with leaf spring groove 8-3.
Among the locating hole 4-1 of described holder 4 retainer spring 6 is housed, alignment pin 5 is a stepped cylinder, its smaller diameter end has screw thread, alignment pin 5 passes the retainer spring 6 among the locating hole 4-1 of holder 4, its thread segment passes from the locating hole 4-1 of holder 4, and fix with clamp nut 5-1, an end of retainer spring 6 is against on the interior step surface of described locating hole 4-1, and the other end is against on the step surface of alignment pin 5.Because raw silk 5 location in location are arranged between bobbin arm member 1 and the holder 4, the effect of torsion spring 2 is arranged between bobbin arm member 1 and the end cap 3, it is resetted, and this just makes that replacing yarn tube is easy to operate, can guarantee simultaneously yarn tensile force unanimity in warping again, and the effect that leaf spring 9 and spring 10 are arranged on the bobbin 8 makes the yarn tube very convenient from bobbin 8 loading and unloading, has further improved operating efficiency.
Referring to Fig. 1,9,11, for bobbin 8 can be rotated stably, one end of described connecting axle 7 has internal thread hole 7-1, bobbin arm member 1 is fastenedly connected by screw and the connecting axle 7 that is screwed into internal thread hole 7-1 place, the other end of connecting axle 7 is provided with jump ring groove 7-2, after the bearing 8-1 load that connecting axle 7 and bobbin 8 are provided with, spacing with jump ring 13 at jump ring groove 7-2 place.
Referring to Fig. 1,4,5,12,13, described alignment pin 5 smaller diameter end have screw thread, interlude is the cylinder of placement positioning spring 6, final stage is a square cylinder, the axis of its end face and alignment pin 5 is 88 ° of angles, and utilizing the square end surface of the adjustable whole alignment pin 5 of clamp nut 5-1 and the gap X at bobbin arm member (1) lower, outer perimeter wall place is 1～2mm.
Referring to Fig. 9,10, in order to make the yarn tube easy to loading and unloading from the bobbin 8, simultaneously the yarn tube can stably be installed on the bobbin, the top side wall of described bobbin 8 has four breach of axial direction, and the sidewall that makes bobbin 8 forms two big arc-like sheets and two symmetrical little arc-like sheets of symmetry, and described spring groove 8-2 is positioned on the corresponding big arc-like sheet with leaf spring groove 8-3.The two ends of described spring 10 have circumtractor, the two ends of leaf spring 9 have through hole, the top of described bobbin 8 is provided with axial on big arc-like sheet, and pass the hole 8-4 of leaf spring groove 8-3 and spring groove 8-2, described leaf spring 9 and spring 10 are packed into behind the leaf spring groove 8-3 and spring groove 8-2 of bobbin 8,11 penetrate from the hole 8-4 on the top of bobbin 8 by having strong market potential, and pass the through hole at leaf spring 9 two ends successively, with the formed hole of circumtractor at spring 10 two ends, with leaf spring 9, spring 10 is connected as a single entity with bobbin 8.The Wai Jingchu on described bobbin 8 tops is provided with the boss 8-5 of semi arch.
Referring to Fig. 1,12,13, vertical elastic warping machine bobbin arm of the present utility model location tensioning apparatus, in use, at first with the top of yarn jacket casing at bobbin 8, with leaf spring 9 to pressing down, its two ends are upwarped, under the pressure of leaf spring 9, the indentation, there of bobbin 8 upper portion side wall will be opened, the Wai Jingchu on bobbin 8 tops is provided with the boss 8-5 of semi arch with side compression in the yarn tube, make can not come off when the yarn tube rotates in working order from bobbin 8, when when work yarn tube place through being pressed on the roller roller, with screw with end cap 3, holder 4 is fastening with bobbin arm connecting rod 12, utilize the elasticity of the torsion spring 2 that connects bobbin arm member 1 and end cap 3 then, swing bobbin arm member 1, the position that guarantees location raw silk 5 is in bobbin arm swing stroke inboard, when the bobbin arm swing behind the relevant position, utilize clamp nut 5-1 will locate raw silk 5 lockings, locate the position of raw silk 5 lockable bobbin arm members 1 this moment under the effect of retainer spring 6.Because in the work, be fitted with a plurality of bobbin arm members 1 on the bobbin arm connecting rod 12, like this, each bobbin arm member 1 utilizes the torsion spring 2 of himself, the alignment pin 5 of retainer spring 6 controls etc., can it be consistent the tensile force control of the yarn tube on a plurality of bobbin arm members 1 on the bobbin arm connecting rod 12, so just guaranteed that yarn does not have pine, tight phenomenon is arranged around the yarn face can not occur behind coiled hair, guarantees the fabric quality of weaving cotton cloth at the next procedure fine works.
Claims (7)
1. the bobbin arm of a vertical elastic warping machine is located tensioning apparatus, comprise that bobbin arm connecting rod (12), bobbin arm member (1), end cap (3), torsion spring (2) and holder (4), bobbin arm connecting rod (12) pass holder (4), bobbin arm member (1) and end cap (3) successively, torsion spring (2) be positioned at its two ends of bobbin arm member (1) respectively with end cap (3) and bobbin arm member (1) load, it is characterized in that:
The end that a, bobbin arm member (1) link to each other with bobbin arm connecting rod (12), top has annular groove (1-1), the bottom of annular groove (1-1) has the installing hole (1-3) of installation torsion spring (2), the periphery wall place of bottom has positioning convex (1-2), and the other end of bobbin arm member (1) is fitted with connecting axle (7);
B, end cap (3) are fixedlyed connected with bobbin arm connecting rod (12), and also are provided with the torsion spring hole (3-1) that torsion spring (2) is installed on the end cap (3);
C, holder (4) are fixedlyed connected with bobbin arm connecting rod (12), holder (4) is provided with and the perpendicular locating hole (4-1) of bobbin arm connecting rod (12) axis, locating hole (4-1) locates to be fitted with alignment pin (5), and alignment pin (5) is corresponding with the positioning convex (1-2) that bobbin arm member (1) lower, outer perimeter wall place is provided with;
The periphery of d, described connecting axle (7) is set with bobbin (8), the bottom of bobbin (8) is by bearing (8-1) and connecting axle (7) load, the top of bobbin (8) is fitted with spring (10) and leaf spring (9), have spring groove (8-2) and leaf spring groove (8-3) on the upper portion side wall of bobbin (8), and spring groove (8-2) is corresponding up and down with leaf spring groove (8-3) its position on the sidewall of bobbin (8);
The top side wall of e, described bobbin (8) has the breach of axial direction, makes the side arm of bobbin (8) form several arc-like sheets, and described spring groove (8-2) is positioned on the corresponding arc-like sheet with leaf spring groove (8-3).
2. the bobbin arm of a kind of vertical elastic warping machine according to claim 1 is located tensioning apparatus, it is characterized in that: in the locating hole (4-1) of described holder (4) retainer spring (6) is housed, alignment pin (5) is a stepped cylinder, its smaller diameter end has screw thread, alignment pin (5) passes the retainer spring (6) in the locating hole (4-1) of holder (4), its thread segment passes from the locating hole (4-1) of holder (4), and it is fixing with clamp nut (5-1), one end of retainer spring (6) is against on the interior step surface of described locating hole (4-1), and the other end is against on the step surface of alignment pin (5).
3. the bobbin arm of a kind of vertical elastic warping machine according to claim 1 is located tensioning apparatus, it is characterized in that: an end of described connecting axle (7) has internal thread hole (7-1), bobbin arm member (1) is fastenedly connected by screw and the connecting axle (7) that is screwed into internal thread hole (7-1) and locates, the other end of connecting axle (7) is provided with jump ring groove (7-2), after bearing (8-1) and connecting axle (7) load are passed through in the bottom of bobbin (8), locate with jump ring (13) spacing at jump ring groove (7-2).
4. the bobbin arm of a kind of vertical elastic warping machine according to claim 2 is located tensioning apparatus, it is characterized in that: described alignment pin (5) smaller diameter end has screw thread, interlude is the cylinder of placement positioning spring (6), final stage is a square cylinder, the axis of its end face and alignment pin (5) is 88 ° of angles, and utilizing the square end surface of the adjustable whole alignment pin of clamp nut (5-1) (5) and the gap X at bobbin arm member (1) lower, outer perimeter wall place is 1～2mm.
5. the bobbin arm of a kind of vertical elastic warping machine according to claim 1 is located tensioning apparatus, it is characterized in that: the top side wall of described bobbin (8) has four breach of axial direction, and the sidewall that makes bobbin (8) forms two big arc-like sheets and two symmetrical little arc-like sheets of symmetry, and described spring groove (8-2) is positioned on the corresponding big arc-like sheet with leaf spring groove (8-3).
6. the bobbin arm of a kind of vertical elastic warping machine according to claim 5 is located tensioning apparatus, it is characterized in that: the two ends of described spring (10) have circumtractor, the two ends of leaf spring (9) have through hole, the top of described bobbin (8) is provided with axial on big arc-like sheet, and pass the hole (8-4) of leaf spring groove (8-3) and spring groove (8-2), described leaf spring (9) and spring (10) are packed into behind the leaf spring groove (8-3) and spring groove (8-2) of bobbin (8), (11) penetrate from the hole (8-4) on the top of bobbin (8) by having strong market potential, and pass the through hole at leaf spring (9) two ends successively, and the formed hole of circumtractor at spring (10) two ends, with leaf spring (9), spring (10) is connected as a single entity with bobbin (8).
7. the bobbin arm of a kind of vertical elastic warping machine according to claim 6 is located tensioning apparatus, and it is characterized in that: the Wai Jingchu on described bobbin (8) top is provided with the boss (8-5) of semi arch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020101807 CN201627036U (en) | 2010-01-27 | 2010-01-27 | Positioning and tensioning device for bobbin arm of vertical elastic warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020101807 CN201627036U (en) | 2010-01-27 | 2010-01-27 | Positioning and tensioning device for bobbin arm of vertical elastic warping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201627036U true CN201627036U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020101807 Expired - Lifetime CN201627036U (en) | 2010-01-27 | 2010-01-27 | Positioning and tensioning device for bobbin arm of vertical elastic warping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201627036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350922A (en) * | 2013-06-13 | 2013-10-16 | 常州市第八纺织机械有限公司 | Tension mechanism of yarn drum |
| CN106115319A (en) * | 2016-08-15 | 2016-11-16 | 湖州佳宁印刷有限公司 | The convenient printer winding roll assembly used |
| CN111020864A (en) * | 2019-11-19 | 2020-04-17 | 台州达邦贸易有限公司 | Vertical weaving equipment |
-
2010
- 2010-01-27 CN CN 201020101807 patent/CN201627036U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350922A (en) * | 2013-06-13 | 2013-10-16 | 常州市第八纺织机械有限公司 | Tension mechanism of yarn drum |
| CN106115319A (en) * | 2016-08-15 | 2016-11-16 | 湖州佳宁印刷有限公司 | The convenient printer winding roll assembly used |
| CN111020864A (en) * | 2019-11-19 | 2020-04-17 | 台州达邦贸易有限公司 | Vertical weaving equipment |
| CN111020864B (en) * | 2019-11-19 | 2021-08-17 | 李锶雅 | Vertical weaving equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180117 Address after: No. 26-2, Tang Zhuang bridge, Luo Xi Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou New Intelligent Technology Co., Ltd. Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Tang Town Bridge Patentee before: Changzhou No.8 Textile Machinery Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101110 |
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| CX01 | Expiry of patent term |