CN211814824U - Tension-adjustable yarn reversing guide device for braid production - Google Patents
Tension-adjustable yarn reversing guide device for braid production Download PDFInfo
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- CN211814824U CN211814824U CN202020164801.2U CN202020164801U CN211814824U CN 211814824 U CN211814824 U CN 211814824U CN 202020164801 U CN202020164801 U CN 202020164801U CN 211814824 U CN211814824 U CN 211814824U
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Abstract
The utility model relates to a tension adjustable yarn switching-over guider is used in meshbelt production. The device comprises an installation bottom plate, wherein a plurality of groups of uniformly distributed reversing units are fixedly connected to the top surface of the installation bottom plate; the reversing unit comprises a first guide wheel connected to the mounting bottom plate, and the axis of the first guide wheel is transversely arranged; the tension adjusting device is detachably connected with the top of the mounting base plate, a second guide wheel is rotatably connected to the tension adjusting device, and the axis of the second guide wheel is longitudinally arranged; the tension adjusting device comprises two groups of oppositely arranged guide strips, a second guide wheel seat is connected between the two groups of guide strips in a sliding manner, and the second guide wheel is rotationally connected with the second guide wheel seat; and a guide post mounting seat is arranged on the outer side of the second guide wheel seat, and a jacking spring is arranged between the second guide wheel seat and the guide post mounting seat. The utility model discloses can change the transmission direction of yarn, can adjust the tension of yarn simultaneously, avoid the yarn to collapse absolutely or entangle.
Description
Technical Field
The utility model belongs to the technical field of the processing equipment, especially, relate to a tension adjustable yarn switching-over guider is used in meshbelt production.
Background
The woven belt is made of various yarns as raw materials into narrow-width fabric or tubular fabric. The woven fabric has various varieties and is widely applied to various industrial departments such as clothes, shoe materials, cases, industry, agriculture, military needs, transportation and the like. The yarn is a textile, is processed into products with certain fineness by various textile fibers, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like. In which the yarn is made by spinning the fiber into a particularly thin thread, which is a raw material for weaving, and the thread is produced by combining the aforementioned particularly thin thread, i.e., a plurality of strands of filaments twisted together.
The yarns for textile production are all in a roll shape, namely the yarns are wound on a yarn drum. In actual production, the yarn bobbin is usually placed on a creel, the creel is an auxiliary device of textile equipment, and is mainly applied to places such as textile factories, the basic structure of the creel comprises a frame structure and a plurality of groups of transversely arranged rod-shaped objects connected on the frame structure, in the production process of the mesh belt, the yarn bobbin wound with yarn is usually penetrated on the rod-shaped objects, and the yarn bobbin can be driven by the yarn to rotate when the ribbon loom is produced.
The existing creel is lack of a mechanism for guiding, limiting and reversing yarns, so that the yarns are easy to be disorderly and disorderly during paying-off work, the conditions of disorder and winding are further caused, and the next work is influenced; in addition, a device for adjusting the tension of the yarn in the paying-off process is absent in the creel, so that the yarn is easy to break or disorder and winding; therefore, it is necessary to design a yarn reversing device with a yarn tension adjusting function to further perform carding and finishing on the yarn in the yarn unwinding process.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tension-adjustable yarn reversing guide device for producing woven belts, which solves the technical problems existing in the prior art. The utility model discloses can change the transmission direction of yarn, can adjust the tension of yarn simultaneously, avoid the yarn to collapse or entangle.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a tension-adjustable yarn reversing guide device for producing woven belts comprises a mounting bottom plate, wherein a plurality of groups of uniformly distributed reversing units are fixedly connected to the top surface of the mounting bottom plate;
the reversing unit comprises a first guide wheel connected to the mounting bottom plate, and the axis of the first guide wheel is transversely arranged; the tension adjusting device is detachably connected with the top of the mounting base plate, a second guide wheel is rotatably connected to the tension adjusting device, and the axis of the second guide wheel is longitudinally arranged;
the tension adjusting device comprises two groups of oppositely arranged guide strips, a second guide wheel seat is connected between the two groups of guide strips in a sliding manner, and the second guide wheel is rotationally connected with the second guide wheel seat; and a guide post mounting seat is arranged on the outer side of the second guide wheel seat, and a jacking spring is arranged between the second guide wheel seat and the guide post mounting seat.
The utility model has the advantages that: the utility model provides a tension-adjustable yarn reversing guide device for producing woven belts, which can turn vertically-transmitted yarns to horizontal transmission by arranging a first guide wheel and a second guide wheel, limit each yarn, avoid the mutual interference among the yarns and avoid the yarn disorder and winding; tension on the yarn can be adjusted by arranging the tension adjusting device, the yarn is prevented from being excessively straightened and is prevented from being broken, and meanwhile, the phenomenon that the yarn is entangled and wound due to the fact that the tension on the yarn is too small and cannot be straightly conveyed is avoided.
Preferably: the reversing unit comprises an aluminum profile fixedly connected to the top surface of the mounting base plate, and the side surfaces of the periphery of the aluminum profile are provided with sliding chutes extending along the length direction of the aluminum profile; the tension adjusting device is detachably connected with the aluminum profile through a bolt and a locking nut; the end part of the side surface of each group of aluminum profiles is connected with a first guide wheel seat, and the first guide wheel is connected with the first guide wheel seat.
Preferably: the tension adjusting device further comprises a first spring guide pillar and a second spring guide pillar which are connected to the opposite faces of the second guide wheel seat and the guide pillar mounting seat respectively, the first spring guide pillar and the second spring guide pillar are coaxially arranged, and the jacking spring is sleeved outside the first spring guide pillar and the second spring guide pillar.
Preferably: the rollers of the first guide wheel and the second guide wheel are V-shaped rollers, arc rollers or flat-bottom rollers.
Preferably: the multiple groups of second guide wheels are sequentially arranged along the oblique direction.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of a tension adjusting device according to the present invention.
In the figure: 1. mounting a bottom plate; 2. an aluminum profile; 3. a first guide wheel; 4. a first guide wheel seat; 5. a tension adjusting device; 5-1, a guide strip; 5-2, a second guide wheel seat; 5-3, a first spring guide post; 5-4, tightly pushing the spring; 5-5, a second spring guide post; 5-6, a guide pillar mounting base; 6. and a second guide wheel.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the tension-adjustable yarn reversing guide device for producing woven belts of the present invention includes a mounting plate 1, and a plurality of sets of reversing units uniformly distributed are fixed to a top surface of the mounting plate 1.
The reversing unit comprises a first guide wheel 3 connected to the mounting bottom plate 1, and the axis of the first guide wheel 3 is transversely arranged; the tension adjusting device is characterized by further comprising a tension adjusting device 5 detachably connected to the top of the installation bottom plate 1, a second guide wheel 6 is rotatably connected to the tension adjusting device 5, and the axis of the second guide wheel 6 is longitudinally arranged.
The height of the second guide wheel 6 is higher than that of the tension adjusting device 5. The yarn coming out from the tangent direction of the yarn drum sequentially winds into the first guide wheel 3 tangentially, winds out of the first guide wheel 3 tangentially, winds into the second guide wheel 6 tangentially and winds out of the second guide wheel 6 tangentially; the yarn forms a wrap angle of 90 degrees after winding into the first guide wheel 3, and forms a wrap angle of 90 degrees after winding into the second guide wheel 6. The groups of second guide wheels 6 are sequentially arranged along the oblique direction, and the arrow direction in fig. 1 is the discharging and conveying direction of the yarns; the arrangement direction of the multiple groups of second guide wheels 6 is inclined from the upstream to the downstream of the yarn transmission direction to the feeding direction of the yarns, and the second guide wheels 6 which are sequentially arranged along the inclined direction can play a role in carding and transmitting the multiple groups of yarns. First guide pulley 3 and second guide pulley 6 all include running roller body and dabber, and running roller body and dabber rotate to be connected. The rollers of the first guide roller 3 and the second guide roller 6 are V-shaped rollers, arc rollers or flat-bottom rollers. Through the arrangement, the yarns which are vertically transmitted can be turned to horizontal transmission, so that the yarns are not interfered with one another, and the yarn disorder and winding are avoided.
Further referring to fig. 2, the tension adjusting device 5 comprises two sets of guide strips 5-1 arranged oppositely, a second guide wheel seat 5-2 is connected between the two sets of guide strips 5-1 in a sliding manner, and a second guide wheel 6 is rotatably connected with the second guide wheel seat 5-2; a guide post mounting seat 5-6 is arranged on the outer side of the second guide wheel seat 5-2, and a jacking spring 5-4 is arranged between the second guide wheel seat 5-2 and the guide post mounting seat 5-6.
The tension adjusting device 5 further comprises a first spring guide post 5-3 and a second spring guide post 5-5 which are respectively connected with the opposite surfaces of the second guide wheel seat 5-2 and the guide post mounting seat 5-6, the first spring guide post 5-3 and the second spring guide post 5-5 are coaxially arranged, and a jacking spring 5-4 is sleeved outside the first spring guide post 5-3 and the second spring guide post 5-5.
The tension of the yarn can be adjusted by arranging the tension adjusting device 5, and when the yarn is excessively tightened, the second guide wheel 6 transversely moves towards the yarn feeding direction under the action of the yarn, so that the tightening degree of the yarn is reduced, and the yarn is prevented from being broken due to excessive tightening; when the tension on the yarn is too small, the yarn cannot contact with the roller surface of the second guide wheel 6, so that the second guide wheel 6 loses the guiding effect, and at the moment, the second guide wheel 6 transversely moves towards the direction deviating from the yarn feeding direction under the elastic force of the jacking springs 5-4 until the yarn contacts with the roller surface of the second guide wheel 6, so that the yarn cannot be straightened and transmitted to be entangled and wound is avoided.
The reversing unit comprises an aluminum profile 2 fixedly connected to the top surface of the mounting base plate 1, and the aluminum profile 2 extends along the width direction of the mounting base plate 1. The side surfaces of the periphery of the aluminum profile 2 are provided with sliding chutes extending along the length direction of the aluminum profile; the guide strip 5-1 and the guide post mounting seat 5-6 in the tension adjusting device 5 are detachably connected with the aluminum profile 2 through bolts and locking nuts; the end part of the side surface of each group of aluminum profiles 2 is connected with a first guide wheel seat 4, and the first guide wheel 3 is connected with the first guide wheel seat 4. The aluminum profile 2 is arranged, so that the tension adjusting device 5 is convenient to disassemble and assemble.
The working process is as follows: the yarn ends on the yarn drums on the creel are dragged, so that yarns coming out from the tangent direction of the yarn drums are sequentially wound into the corresponding first guide wheel 2 in a tangential direction, wound out of the first guide wheel 2 in a tangential direction, wound into the corresponding second guide wheel 6 in a tangential direction and wound out of the second guide wheel 6 in a tangential direction; the second guide wheels 6 sequentially arranged along the oblique direction can play a role in carding and conveying multiple groups of yarns, and the yarns are prevented from being entangled and wound to influence the next working procedure; the tension adjusting device 7 can adjust the tension on the yarn, prevent the yarn from breaking due to excessive straightening, and prevent the yarn from being entangled and wound due to too small tension and incapability of straightening and transmitting.
Claims (5)
1. The utility model provides a tension adjustable yarn switching-over guider is used in meshbelt production which characterized by: the device comprises a mounting bottom plate (1), wherein a plurality of groups of uniformly distributed reversing units are fixedly connected to the top surface of the mounting bottom plate (1);
the reversing unit comprises a first guide wheel (3) connected to the mounting bottom plate (1), and the axis of the first guide wheel (3) is transversely arranged; the tension adjusting device (5) is detachably connected to the top of the mounting base plate (1), a second guide wheel (6) is rotatably connected to the tension adjusting device (5), and the axis of the second guide wheel (6) is longitudinally arranged;
the tension adjusting device (5) comprises two groups of oppositely arranged guide strips (5-1), a second guide wheel seat (5-2) is connected between the two groups of guide strips (5-1) in a sliding manner, and a second guide wheel (6) is rotationally connected with the second guide wheel seat (5-2); a guide post mounting seat (5-6) is arranged on the outer side of the second guide wheel seat (5-2), and a jacking spring (5-4) is arranged between the second guide wheel seat (5-2) and the guide post mounting seat (5-6).
2. The tension-adjustable yarn reversing guide device for producing woven belts as claimed in claim 1, characterized in that: the reversing unit comprises an aluminum profile (2) fixedly connected to the top surface of the mounting base plate (1), and the side surfaces of the periphery of the aluminum profile (2) are provided with sliding grooves extending along the length direction of the aluminum profile; the tension adjusting device (5) is detachably connected with the aluminum profile (2) through a bolt and a locking nut; the end part of the side surface of each group of aluminum profiles (2) is connected with a first guide wheel seat (4), and the first guide wheel (3) is connected with the first guide wheel seat (4).
3. The tension-adjustable yarn reversing guide device for producing woven belts as claimed in claim 1, characterized in that: the tension adjusting device (5) further comprises a first spring guide post (5-3) and a second spring guide post (5-5) which are respectively connected to the opposite surfaces of the second guide wheel seat (5-2) and the guide post mounting seat (5-6), the first spring guide post (5-3) and the second spring guide post (5-5) are coaxially arranged, and a jacking spring (5-4) is sleeved outside the first spring guide post (5-3) and the second spring guide post (5-5).
4. The tension-adjustable yarn reversing guide device for producing woven belts as claimed in claim 1, characterized in that: the rollers of the first guide wheel (3) and the second guide wheel (6) are V-shaped rollers, arc rollers or flat-bottom rollers.
5. The tension-adjustable yarn reversing guide device for producing woven belts as claimed in claim 1, characterized in that: the groups of second guide wheels (6) are sequentially arranged along the oblique direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164801.2U CN211814824U (en) | 2020-02-12 | 2020-02-12 | Tension-adjustable yarn reversing guide device for braid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020164801.2U CN211814824U (en) | 2020-02-12 | 2020-02-12 | Tension-adjustable yarn reversing guide device for braid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211814824U true CN211814824U (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020164801.2U Active CN211814824U (en) | 2020-02-12 | 2020-02-12 | Tension-adjustable yarn reversing guide device for braid production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211814824U (en) |
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2020
- 2020-02-12 CN CN202020164801.2U patent/CN211814824U/en active Active
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