CN215757837U - Selvage twisting device of loom - Google Patents

Selvage twisting device of loom Download PDF

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Publication number
CN215757837U
CN215757837U CN202121849350.7U CN202121849350U CN215757837U CN 215757837 U CN215757837 U CN 215757837U CN 202121849350 U CN202121849350 U CN 202121849350U CN 215757837 U CN215757837 U CN 215757837U
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China
Prior art keywords
adjusting groove
rod
adjusting
guide
groove
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CN202121849350.7U
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Chinese (zh)
Inventor
满巍
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Jilin Mingyuan Technology Co ltd
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Jilin Mingyuan Technology Co ltd
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Priority to CN202121849350.7U priority Critical patent/CN215757837U/en
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Abstract

A selvage device of a loom comprises a mounting base, a winding reel is arranged on the mounting base, a supporting rod is arranged in the middle of the base, a cross beam is arranged at the top end of the supporting rod, a guide adjusting device is arranged at the end part of the cross beam, the guide adjusting device comprises an upper adjusting groove and a lower adjusting groove, the upper adjusting groove and the lower adjusting groove are provided with opposite semi-annular grooves, the inner side surfaces of the upper adjusting groove and the lower adjusting groove are respectively provided with a ball, a first adjusting rod is arranged above the upper adjusting groove, a second adjusting rod is arranged below the lower adjusting groove, opposite semi-annular grooves on the upper adjusting groove and the lower adjusting groove are buckled with each other to form a circular silk thread through hole, the through hole guides the silk thread, the silk thread is contacted with the ball when passing through the through hole, and the ball can rotate freely, so that the friction force between the guide structure and the silk thread is reduced.

Description

Selvage twisting device of loom
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a selvage device of a loom.
Background
The loom is also called a spinning machine, a weaving machine, a cotton spinning machine and the like, and the early loom is a loom driven by manpower. The technology of shuttleless looms has been studied since the 19 th century and gradually brought to the international market since the 50 s. Since the 70's of the 20 th century, many new shuttleless looms were continuously put on the market. Shuttleless looms have achieved significant success in improving fabric and loom efficiency, have been widely adopted in various countries throughout the world, and have accelerated the process of weaving equipment modification, the occupancy of shuttleless looms in many developed countries has reached around 80%, and there is a major trend to replace shuttleless looms with shuttleless looms. The existing selvage device of the loom uses a guide structure to change the paying-off direction of yarns, so that the yarns are led out in a large range, the friction force between a guide groove of the existing guide structure and the yarns is large, the yarns are easily broken when the angle of change of the yarns is too large, and the position of the guide structure is fixed, so that the tension of the yarns cannot be effectively adjusted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems mentioned in the background art, an embodiment of the present invention provides a selvedge device of a loom, which includes a mounting base, a winding reel is arranged on the mounting base, a support rod is arranged in the middle of the base, a cross beam is arranged at the top end of the support rod, a guide adjusting device is arranged at the end of the cross beam, the guide adjusting device includes an upper adjusting groove and a lower adjusting groove, the upper adjusting groove and the lower adjusting groove are provided with opposite semi-annular grooves, the inner side surfaces of the upper adjusting groove and the lower adjusting groove are respectively provided with balls, the balls are provided with a plurality of groups of equidistant parts on the upper adjusting groove and the lower adjusting groove, a first adjusting rod is arranged above the upper adjusting groove, a second adjusting rod is arranged below the lower adjusting groove, one end of the first adjusting rod is fixedly connected with the upper adjusting groove, and the other end of the first adjusting rod is provided with a guide hole, the utility model discloses a lead screw, including first regulation pole, second regulation pole, guide hole cover, the guide hole cover is established on the guide bar, the middle part of first regulation pole is provided with the thread bush, the thread bush setting at first regulation pole middle part is on first threaded rod, the one end and the lower adjustment tank fixed connection of second regulation pole, the other end also is provided with the guide hole, the guide hole cover is established on the guide bar, the middle part of second regulation pole is provided with the thread bush, the thread bush setting at second regulation pole middle part is on the second threaded rod.
Preferably, the ball is arranged on a mounting seat, and the mounting seat is in threaded connection with a mounting hole on the inner side surface of the upper adjusting groove or the lower adjusting groove.
Preferably, both ends of the guide bar are fixed to the bracket.
Preferably, the bracket is fixed to the cross member.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:
1. the opposite semi-annular grooves on the upper adjusting groove and the lower adjusting groove are buckled to form a circular silk thread through hole, the silk thread is guided by the through hole, the silk thread is in contact with the ball when passing through the through hole, and the ball can freely rotate, so that the friction force between the guiding structure and the silk thread is reduced.
2. According to the utility model, the positions of the upper adjusting groove and the lower adjusting groove are adjusted, so that the position of the through hole is adjusted, different tensions can be given to the silk thread at different positions of the through hole, and the positions of the upper adjusting groove and the lower adjusting groove can be adjusted according to requirements.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a selvedge apparatus of a loom according to an embodiment of the present invention;
FIG. 2 is a schematic view of the inner structure of the upper regulating groove;
fig. 3 is a schematic structural view of the guiding and adjusting device.
In the shown drawing, the winding reel comprises a mounting base 1, a winding reel 2, a support rod 3, a cross beam 4, an upper adjusting groove 5, a lower adjusting groove 6, a semi-annular groove 7, a ball 8, a mounting seat 9, a through hole 10, a first adjusting rod 11, a second adjusting rod 12, a guide rod 13, a first threaded rod 14, a second threaded rod 15 and a support 16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "upper, lower, left, right" used herein generally refer to the upper, lower, left, and right directions as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1-3, a selvage device of a loom provided by an embodiment of the present invention includes a mounting base 1, a winding reel 2 is disposed on the mounting base 1, a support rod 3 is disposed in the middle of the base, a cross beam 4 is disposed at the top end of the support rod 3, a guide adjusting device is disposed at the end of the cross beam 4, the guide adjusting device includes an upper adjusting groove 5 and a lower adjusting groove 6, the upper adjusting groove 5 and the lower adjusting groove 6 are provided with opposite semi-annular grooves 7, balls 8 are respectively disposed on the inner side surfaces of the upper adjusting groove 5 and the lower adjusting groove 6, the balls 8 are provided with a plurality of groups of equidistant parts on the upper adjusting groove 5 and the lower adjusting groove 6, the balls 8 are disposed on a mounting seat 9, the opposite semi-annular grooves 7 on the upper adjusting groove 5 and the lower adjusting groove 6 are buckled to form a circular yarn through hole 10, and the through hole 10 guides a yarn, the silk thread contacts with the ball 8 when passing through the through hole 10, the ball 8 can rotate freely, so that the friction force between a guide structure and the silk thread is reduced, the mounting seat 9 is in threaded connection with a mounting hole on the inner side surface of the upper adjusting groove 5 or the lower adjusting groove 6, a first adjusting rod 11 is arranged above the upper adjusting groove 5, a second adjusting rod 12 is arranged below the lower adjusting groove 6, one end of the first adjusting rod 11 is fixedly connected with the upper adjusting groove 5, the other end of the first adjusting rod is provided with a guide hole, the guide hole is sleeved on a guide rod 13, a threaded sleeve is arranged in the middle of the first adjusting rod 11, the threaded sleeve in the middle of the first adjusting rod 11 is arranged on a first threaded rod 14, one end of the second adjusting rod 12 is fixedly connected with the lower adjusting groove 6, the other end of the second adjusting rod is also provided with a guide hole, the guide hole is sleeved on the guide rod 13, and a threaded sleeve is arranged in the middle of the second adjusting rod 12, the thread bush in the middle of the second adjusting rod 12 is arranged on a second threaded rod 15, two ends of the guide rod 13 are fixed on a support 16, the support 16 is fixed on the cross beam 4, the first threaded rod 14 is rotated, the first adjusting rod 11 can drive the upper adjusting groove 5 to move in the vertical direction, the second threaded rod 15 is rotated, the second adjusting rod 12 can drive the lower adjusting groove 6 to move in the vertical direction, the positions of the upper adjusting groove 5 and the lower adjusting groove 6 are adjusted, so that the position of the through hole 10 is adjusted, different positions of the through hole 10 can provide different tension for the silk thread, and the positions of the upper adjusting groove 5 and the lower adjusting groove 6 can be adjusted according to requirements.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (4)

1. A selvage device of a loom is characterized by comprising an installation base, wherein a winding reel is arranged on the installation base, a support rod is arranged in the middle of the base, a cross beam is arranged at the top end of the support rod, a guide adjusting device is arranged at the end part of the cross beam and comprises an upper adjusting groove and a lower adjusting groove, the upper adjusting groove and the lower adjusting groove are provided with opposite semi-annular grooves, balls are respectively arranged on the inner side surfaces of the upper adjusting groove and the lower adjusting groove, the balls are provided with a plurality of groups of equidistant parts on the upper adjusting groove and the lower adjusting groove, a first adjusting rod is arranged above the upper adjusting groove, a second adjusting rod is arranged below the lower adjusting groove, one end of the first adjusting rod is fixedly connected with the upper adjusting groove, the other end of the first adjusting rod is provided with a guide hole, the guide hole is sleeved on the guide rod, a threaded sleeve is arranged in the middle of the first adjusting rod, the threaded sleeve at the middle part of the first adjusting rod is arranged on the first threaded rod, one end of the second adjusting rod is fixedly connected with the lower adjusting groove, the other end of the second adjusting rod is also provided with a guide hole, the guide hole is sleeved on the guide rod, the threaded sleeve is arranged at the middle part of the second adjusting rod, and the threaded sleeve at the middle part of the second adjusting rod is arranged on the second threaded rod.
2. The leno selvage device of a loom of claim 1, wherein the balls are provided on a mounting seat, and the mounting seat is screwed with a mounting hole on the inner side surface of the upper adjusting groove or the lower adjusting groove.
3. The selvedge apparatus of a loom according to claim 1, wherein both ends of the guide bar are fixed to a bracket.
4. A loom leno selvedge device according to claim 3, characterized in that the bracket is fixed to a cross beam.
CN202121849350.7U 2021-08-09 2021-08-09 Selvage twisting device of loom Active CN215757837U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121849350.7U CN215757837U (en) 2021-08-09 2021-08-09 Selvage twisting device of loom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121849350.7U CN215757837U (en) 2021-08-09 2021-08-09 Selvage twisting device of loom

Publications (1)

Publication Number Publication Date
CN215757837U true CN215757837U (en) 2022-02-08

Family

ID=80073020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121849350.7U Active CN215757837U (en) 2021-08-09 2021-08-09 Selvage twisting device of loom

Country Status (1)

Country Link
CN (1) CN215757837U (en)

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