CN213232643U

CN213232643U - Door ring assembly of circular weaving machine

Info

Publication number: CN213232643U
Application number: CN202021815707.5U
Authority: CN
Inventors: 陈达; 陈上利
Original assignee: Wenzhou Yike Plastic Machinery Co ltd
Current assignee: Wenzhou Yike Plastic Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-18
Anticipated expiration: 2030-08-26

Abstract

The utility model relates to a door ring component of a circular weaving machine, which comprises an upper door ring and a lower door ring, wherein a roller component is arranged between the upper door ring and the lower door ring, a plurality of groups of roller components are arranged along the circumferential direction of the door ring component, each roller component comprises a roller, the wheel comprises a bearing and a wheel shaft, wherein an upper positioning sleeve is arranged between an upper door ring and the bearing in a pressing mode, a lower positioning sleeve is arranged between a lower door ring and the bearing in a pressing mode, a locking nut A and a locking nut B are arranged at two ends of the wheel shaft, at least one side of each roller assembly is provided with a protection piece for preventing a warp yarn from contacting with the roller assemblies, the protection piece is arranged along the circumferential direction of the door ring assembly, an upper connecting piece and a lower connecting piece are arranged at two ends of the protection piece, the upper connecting piece is pressed on the upper surface of the upper door ring through the locking nut A or the upper connecting piece is pressed on the lower surface of the upper door ring through the upper positioning sleeve, and the lower connecting piece is. By adopting the technical scheme, the warp yarns can be effectively prevented from contacting and winding with the roller, so that the warp yarns can be well protected.

Description

Door ring assembly of circular weaving machine

Technical Field

The utility model relates to a circular weaving machine field especially indicates a door ring subassembly of circular weaving machine.

Background

The invention patent application with the application number of 201810035693.6 discloses a plastic circular weaving machine, which comprises a door ring assembly, wherein the door ring assembly comprises an upper door ring and a lower door ring, roller assemblies are arranged between the upper door ring and the lower door ring, the roller assemblies are arranged along the circumferential direction of the door ring assembly, a yarn passing channel through which a warp yarn passes is formed between the lower surface of the upper door ring and the upper surface of the lower door ring and between two adjacent roller assemblies, the periphery of the door ring assembly is provided with a warp yarn separator, the warp yarn separator is provided with a through groove, the warp yarns pass through the through grooves one to one, the through grooves face and are connected with the through yarn channel, the total flow area of the through groove corresponding to each yarn passing channel is smaller than that of the yarn passing channel, the warp yarn separator comprises an upper cross beam, a lower cross beam and a separating sheet arranged between the upper cross beam and the lower cross beam, the upper cross beam is fixedly connected with the upper door ring, the lower cross beam is fixedly connected with the, through grooves are formed between two adjacent separation sheets, however, the warp yarn of the warp yarn separator with the structure still contacts and winds with the roller assembly during weaving, so that the warp yarn is abraded and broken.

Disclosure of Invention

The utility model aims at: in order to overcome the defects of the prior art, the utility model provides a door ring component of a circular weaving machine, which can effectively avoid the contact and winding of warp yarns and idler wheels, thereby well protecting the warp yarns.

The technical scheme of the utility model: a door ring component of a circular weaving machine comprises an upper door ring and a lower door ring, wherein a roller component is arranged between the upper door ring and the lower door ring, the roller component is provided with a plurality of groups along the circumferential direction of the door ring component, the roller component comprises a roller, a bearing and a wheel shaft, the roller is arranged on the wheel shaft through the bearing, the roller and the bearing are arranged between the upper door ring and the lower door ring through the wheel shaft, an upper positioning sleeve is pressed between the upper door ring and the upper end surface of the upper positioning sleeve, a lower positioning sleeve is pressed between the lower end surface of an inner ring of the bearing and the lower door ring, the upper end of the wheel shaft is provided with a locking nut A, the lower end of the wheel shaft is provided with a locking nut B, at least one side of the roller component is provided with a protective piece for preventing a warp from contacting with the roller component, the protective piece is arranged along the circumferential direction of the door ring component, the lower connecting piece is provided with a second through hole for the protection piece to penetrate out, the upper connecting piece is provided with a first slot or a first round hole for the wheel shaft to penetrate through, the lower connecting piece is provided with a second slot or a second round hole for the wheel shaft to penetrate through, the upper connecting piece is pressed on the upper surface of the upper door ring through a locking nut A, or the upper connecting piece is pressed on the lower surface of the upper door ring through an upper positioning sleeve, the lower connecting piece is pressed on the lower surface of the lower door ring through a locking nut B, or the lower connecting piece is pressed on the upper surface of the lower door ring through a lower positioning sleeve, the protection piece is connected to the upper door ring through the upper connecting piece, and the protection piece.

By adopting the technical scheme, when the circular weaving machine works, the warp yarn can incline to a certain extent along with the movement direction of the shuttle, the warp yarn can be prevented from being contacted and wound with the roller assembly at the side only by arranging the protection part at one side of the roller assembly in the warp yarn inclination direction, for example, the shuttle moves clockwise, at the moment, the warp yarn can incline to a certain extent along with the shuttle along the clockwise direction, and the warp yarn can be prevented from being contacted and wound with the roller assembly at the front side of the roller assembly along the clockwise direction only by arranging the protection part at the front side of the roller assembly; install the protection piece on the door circle subassembly through last connecting piece and lower connecting piece, and go up the connecting piece and be equipped with the first slot or the first round hole that supplies the shaft to wear to establish, and go up the first through-hole that the upper end that the connecting piece was equipped with and supplies the protection piece wears to establish, the lower connecting piece is equipped with the second slot or the second round hole that supplies the shaft to wear to establish, and the lower connecting piece is equipped with the second through-hole that the lower extreme that supplies the protection piece wears to establish, it is more convenient when making operating personnel assemble or maintain the protection piece on the door circle subassembly, but the mounted position of going up connecting piece and lower connecting piece multiple choice, satisfy the demand of various operating modes, the door circle subassembly with the protection piece, can not pile up the dust, the wind that produces when the shuttle passes through the gyro wheel at a high speed can blow away most part dust through the protection piece, and protection piece.

The utility model discloses a further setting again: the two sides of each group of roller components are respectively provided with the protection parts.

Adopt above-mentioned further setting again, no matter how the shuttle direction of motion is like this, all can prevent the contact of warp silk and every group roller components's both sides, the protective effect is better.

The utility model discloses a further setting again: the protection piece is arranged at the periphery of the door ring component relative to the roller component.

Adopt above-mentioned further setting again, in the warp penetrated the inner circle of door circle subassembly by the periphery of door circle subassembly, the relative roller components's of the relative periphery of protection piece edge the periphery of door circle subassembly sets up, can be better prevent warp and roller components contact.

The utility model discloses a still further set up: the protection parts arranged on two sides of the same group of roller assemblies are connected to the same upper connecting part and the same lower connecting part.

With the above further arrangement, the structure is more compact, and the guard, the upper connecting member and the lower connecting member are convenient to assemble and replace.

The utility model discloses a still further set up: the upper end of the protection piece is provided with a flange which limits the protection piece from moving away from the upper connecting piece towards the direction of the lower connecting piece.

With the above further arrangement, it is convenient for the operator to install or maintain the protection member more conveniently, and it is also convenient for the operator to replace the protection member on the door ring assembly.

The utility model discloses a still further set up: the wheel assembly protection device comprises protection connecting pieces arranged between protection pieces on two sides of the same group of wheel assemblies and used for limiting the protection pieces to move towards the direction of a lower connecting piece to be separated from the upper connecting piece, and two ends of each protection connecting piece are respectively fixed with the two protection pieces or are integrally arranged.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of an embodiment of the present invention;

FIG. 3 is an elevation view of an embodiment of the present invention;

FIG. 4 is a cross-sectional view of a roller assembly according to an embodiment of the present invention;

FIG. 5 is a view of the connection structure of the upper connecting member, the protection member and the lower connecting member according to the embodiment of the present invention;

FIG. 6 is a view of the connection structure of the upper connecting member, the protection member and the lower connecting member according to the embodiment of the present invention;

FIG. 7 is a top view of the top connector of the embodiment of the present invention;

FIG. 8 is a view of the structure of the lower connecting member according to the embodiment of the present invention;

FIG. 9 is a top view of the top connector of the embodiment of the present invention;

fig. 10 is a lower connecting member structure diagram according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indications (such as up, down, front, and rear … …) in the description of the present invention are only used to explain the relative positional relationship, the movement, and the like between the respective components in a certain posture (for example, the indication direction of the arrow "X" in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5 is defined as "up"), and if the certain posture is changed, the directional indication is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-10, the utility model discloses a door ring subassembly of circular weaving machine, including last door ring 11 and lower door ring 12, be equipped with wheel components 3 between last door ring 11 and the lower door ring 12, wheel components 2 sets up a plurality of groups along the circumference of door ring subassembly 1, wheel components 2 is including gyro wheel 21, bearing 22 and shaft 23, gyro wheel 21 installs in shaft 23 through bearing 22, gyro wheel 21 and bearing 22 install between last door ring 11 and lower door ring 12 through shaft 23, the last position sleeve 8 of having pressed between the up end 2211 of the inner circle 221 of bearing 22 and last door ring 11, the lower terminal 2212 of the inner circle 221 of bearing 22 and the lower door ring 12 press down and be equipped with down position sleeve 9, the upper end 231 of shaft 23 is equipped with lock nut a3, and the lower extreme 232 is equipped with lock nut B4.

At least one side of wheel components 2 is equipped with the protection piece 5 that prevents warp and wheel components 2 and contact, protection piece 5 sets up along door circle subassembly 1 circumference, at circular weaving machine during operation, the warp can produce certain slope along with the direction of motion of shuttle, only need set up the protection piece in one side that wheel components is located the warp incline direction and can prevent that the warp from producing the contact winding with the wheel components of this side, for example, shuttle clockwise motion, at this moment, the warp can produce certain slope along clockwise along with the shuttle, only need set up the protection piece in wheel components's front side and can prevent that warp and wheel components from producing the contact winding along the wheel components of clockwise's front side.

The upper end 51 of the protection member 5 is connected with an upper connecting member 6, the lower end 52 is connected with a lower connecting member 7, the upper connecting member 6 is provided with a first through hole 62 for the protection member 5 to penetrate, and the lower connecting member 7 is provided with a second through hole 72 for the protection member 5 to penetrate.

As shown in fig. 7, the upper connecting member 6 is provided with a first slot 61 for the wheel shaft 23 to penetrate through, or as shown in fig. 9, the upper connecting member 6 is provided with a first round hole 61 "for the wheel shaft 23 to penetrate through, as shown in fig. 8, the lower connecting member 7 is provided with a second slot 71" for the wheel shaft 23 to penetrate through, or as shown in fig. 10, the lower connecting member 7 is provided with a second round hole 71 "for the wheel shaft 23 to penetrate through, such a structure facilitates the replacement or installation of the upper connecting member and the lower connecting member on the door ring assembly.

As shown in fig. 1, the upper connecting member 6 is pressed against the upper surface 111 of the upper door ring 11 by a locking nut a3, or as shown in fig. 3, the upper connecting member 6 is pressed against the lower surface 112 of the upper door ring 11 by an upper positioning sleeve 8, as shown in fig. 1, the lower connecting member 7 is pressed against the lower surface 121 of the lower door ring 12 by a locking nut B4, or as shown in fig. 3, the lower connecting member 7 is pressed against the upper surface 122 of the lower door ring 12 by a lower positioning sleeve 9, the shielding member 5 is connected to the upper door ring 11 by the upper connecting member 6, and the shielding member 5 is connected to the lower door ring 12 by the lower connecting member 7, but in a set of roller members, two or more rollers and bearings may be provided on the wheel shaft, while the upper connecting member is pressed against the lower surface of the upper door ring by the upper positioning sleeve closest to the lower surface of the upper door ring, and the lower connecting member is pressed against the upper surface of the lower door ring by the lower positioning sleeve closest to the, the positions of the upper connecting piece and the lower connecting piece are selected in various ways, so that the mounting requirements of different working conditions can be met.

The upper end 51 of the protecting member 5 is provided with a flange 511 for restricting the protecting member 5 from moving toward the lower connecting member 7 to thereby cause the protecting member 5 to be separated from the upper connecting member 6, or the upper end of the protecting member is provided with a flange for restricting the protecting member from moving toward the lower connecting member to thereby cause the protecting member to be separated from the upper connecting member, and the lower end of the protecting member is provided with a locking nut C for restricting the protecting member from moving toward the upper connecting member to thereby cause the protecting member to be separated from the lower connecting member, and the protecting member may be a wire, a.

Wherein, the both sides of every group wheel components 2 are equipped with respectively protection piece 5, no matter the shuttle direction of motion is how, all can prevent the contact of warp silk and the both sides of every group wheel components, and the protective effect is better.

Wherein the protection piece 5 is arranged at the periphery of the door ring component 1 relative to the roller component 2.

The protection parts 5 disposed on both sides of the same group of roller assemblies 2 are connected to the same upper connecting part 6 and lower connecting part 7, so that the overall structure of the door ring assembly is more compact.

The wheel assembly comprises a protection connecting piece 511 'arranged between the protection pieces 5 at both sides of the same group of wheel assemblies 2 and used for limiting the protection pieces 5 to move towards the lower connecting piece 7 so as to cause the protection pieces 5 to be separated from the upper connecting piece 6, wherein both ends of the protection connecting piece 511' are respectively fixed with or integrally arranged with the two protection pieces 5.

By adopting the technical scheme, the warp yarns can be effectively prevented from contacting and winding with the roller, so that the warp yarns can be well protected.

Claims

1. The utility model provides a door ring subassembly of circular weaving machine, is equipped with wheel components between last door ring and the lower door ring including last door ring and lower door ring, wheel components sets up a plurality of groups along the circumference of door ring subassembly, wheel components is including the gyro wheel, bearing and shaft, and the gyro wheel is installed in the shaft through the bearing, and the gyro wheel is installed between last door ring and lower door ring through the shaft, and the up end of the inner circle of bearing and last door ring are pressed and are equipped with the position sleeve, and the lower terminal surface of the inner circle of bearing and lower door ring are pressed and are equipped with down the position sleeve, the upper end of shaft is equipped with lock nut A, and the lower extreme is equipped with lock nut B, its characterized in that: at least one side of the roller component is provided with a protective part for preventing the warp from contacting with the roller component, the protective part is arranged along the circumferential direction of the door ring component, the upper end of the protective part is connected with an upper connecting part, the lower end of the protective part is connected with a lower connecting part, the upper connecting part is provided with a first through hole for the protective part to penetrate through, the lower connecting part is provided with a second through hole for the protective part to penetrate through, the upper connecting part is provided with a first slot or a first round hole for the wheel shaft to penetrate through, the lower connecting part is provided with a second slot or a second round hole for the wheel shaft to penetrate through, the upper, or the upper connecting piece is pressed on the lower surface of the upper door ring through the upper positioning sleeve, the lower connecting piece is pressed on the lower surface of the lower door ring through the locking nut B, or the lower connecting piece is pressed on the upper surface of the lower door ring through the lower positioning sleeve, the protection piece is connected to the upper door ring through the upper connecting piece, and the protection piece is connected to the lower door ring through the lower connecting piece.

2. A door jamb assembly of a circular knitting machine according to claim 1, wherein said guard is provided on each of both sides of each set of roller assemblies.

3. A door hoop assembly for a circular knitting machine according to claim 1 or 2, wherein the guard member is provided at the outer periphery of the door hoop assembly with respect to the roller assemblies.

4. The door rim assembly of a circular knitting machine according to claim 2, wherein the shielding members provided at both sides of the same set of roller assemblies are connected to the same upper connecting member and lower connecting member.

5. A loop assembly for a circular knitting machine according to claim 1 or 2, wherein the upper end of the shielding member is provided with a flange for restricting the shielding member from moving away from the upper connecting member toward the lower connecting member.

6. A door ring assembly of a circular knitting machine according to claim 4, comprising a protection connecting member provided between the protection members on both sides of the same roller assembly for restricting the protection members from moving away from the upper connecting member toward the lower connecting member, wherein both ends of the protection connecting member are respectively fixed to or integrally provided with the two protection members.