CN212000074U

CN212000074U - Plastic circular weaving machine

Info

Publication number: CN212000074U
Application number: CN202020209599.0U
Authority: CN
Inventors: 李善区; 陈轻龙; 徐志强
Original assignee: Zhejiang Nanyi Plastic Machinery Co ltd
Current assignee: Zhejiang Nanyi Plastic Machinery Co ltd
Priority date: 2020-01-20
Filing date: 2020-02-24
Publication date: 2020-11-24
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a plastics circular loom, belong to the plastic weaving machinery field, the problem that plastics circular loom length leads to area big greatly among the prior art is solved, the technical scheme who solves this problem is mainly including warp frame and host computer, warp frame is used for placing a warp section of thick bamboo and provides the warp for the host computer, warp frame is located the outside of host computer, warp frame includes the support body and is used for placing the bobbin spindle of a warp section of thick bamboo, the bobbin spindle is fixed in the support body, the bottom of support body is equipped with the guide roll, the guide roll is violently arranged in on the delivery path of warp, the bobbin spindle distributes and makes the warp section of thick bamboo from the bobbin spindle unreel downwards in the top of guide roll, input host computer after the direction change is guided via the guide roll. The utility model discloses mainly used shortens plastics circular loom's complete machine length, reduces area.

Description

Plastic circular weaving machine

Technical Field

The utility model relates to a plastic weaving machine, in particular to a plastic circular weaving machine.

Background

As shown in fig. 1, the conventional plastic circular weaving machine includes a warp frame 1 and a main machine 2, the warp frame is used for placing a warp bobbin to provide warp for the main machine, and the warp frame is located at the outer side of the main machine. The number of the warp yarn frames is generally determined according to the number of the warp yarns, in a plastic circular weaving machine with a small number of shuttles such as four shuttles or six shuttles, the warp yarn frames are generally arranged in pairs on two opposite sides of a main machine, the warp yarns are transversely unreeled from a warp yarn cylinder to the end part of the warp yarn frame close to the main machine, pass through a yarn passing plate arranged on the end part, then are downwards reversed and are sent into the main machine. At present, in order to avoid overlarge friction between the warp yarn passing through the yarn passing plate and the yarn passing plate in the process of downward reversing of the warp yarn, the plastic circular weaving machine with the structure must ensure that the wrap angle of the warp yarn passing through the yarn passing plate is small enough, so that the downward reversing angle of the warp yarn is small enough, a larger horizontal distance between the warp yarn frame and a host machine is kept, the wrap angle of the warp yarn passing through the yarn passing plate is small enough, and the wrap angle can be infinitely close to 0 when the horizontal distance between the warp yarn frame and the host machine is infinite from the theoretical point of view. Taking a four-shuttle or six-shuttle circular loom as an example, the horizontal distance between a warp frame and a main machine is 800-850 mm, and then the winding mechanism 3 is calculated, so that the length of the whole loom can reach about 8.5-9 meters (referring to the vertical direction of fig. 1), and the left-right width of one four-shuttle circular loom is 2.2-2.4 meters, so that the floor area of the circular loom is very large. A weaving factory with a small scale generally has hundreds of circular weaving machines, and the total occupied area is considerable. Nowadays, the land is expensive and scarce in resources, the floor area of the circular weaving machine is reduced as much as possible, and the circular weaving machine is urgent needs and desires of vast users.

SUMMERY OF THE UTILITY MODEL

The utility model aims to achieve the purpose of providing a plastic circular weaving machine, shortening the whole machine length of the plastic circular weaving machine and reducing the occupied area.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a plastics circular loom, includes warp frame and host computer, and the warp frame is used for placing a warp section of thick bamboo and provides the warp for the host computer, and the warp frame is located the outside of host computer, and the warp frame includes support body and the section of thick bamboo pole that is used for placing a warp section of thick bamboo, and the section of thick bamboo pole is fixed in the support body, and the bottom of support body is equipped with the guide roll, and the guide roll is horizontal on the delivery path of warp, and the section of thick bamboo pole distributes and makes the warp unreel downwards from a warp section of thick bamboo pole, via the input host computer behind the guide roll guide switching-over in the.

Further, the side that faces the host computer on the support body and the side that faces away from the host computer all are equipped with a section of thick bamboo pole, and the guide roll is including being located the first guide roll of the section of thick bamboo pole below that faces the host computer on the support body and being located the second guide roll of the section of thick bamboo pole below that faces away from the host computer on the support body, and the lower edge of second guide roll is less than the lower edge of first guide roll.

Furthermore, a cylinder rod is arranged on the side surface of the frame body facing the main machine or the side surface of the frame body back to the main machine.

Further, the horizontal distance between the warp frame and the host machine is not more than 0.75 meter.

Furthermore, the horizontal distance between the warp frame and the host machine is 0.2-0.6 m.

Furthermore, a support forming a passageway is arranged between the bottom of the frame body and the main machine, and the guide roller is lower than the passageway so that the warp yarns pass through the lower part of the passageway.

Furthermore, a transition roller for guiding the warp yarns to be input into the main machine in a reversing manner is arranged below the aisle on the support.

Furthermore, a plurality of filament dividing strips distributed along the axial direction of the guide roller are arranged at the bottom of the frame body above the guide roller, a filament penetrating interval for a warp to pass through is formed between every two adjacent filament dividing strips, and one filament penetrating interval is used for one warp to pass through.

Further, the left width and the right width of the warp frame do not exceed the left width and the right width of the main machine.

Further, the total length of the plastic circular weaving machine is 6.6 meters.

After the technical scheme is adopted, the utility model has the advantages of as follows: the cylinder rods are intensively distributed above the guide roller, so that after the warp is changed from the existing transverse unreeling to the downward unreeling, because the cylinder rods are distributed in the height direction, after the requirement of the number of the warp cylinders is met, only one or two cylinder rods can be distributed on one warp frame in the warp conveying direction, the transverse space occupied for arranging enough cylinder rods is greatly reduced, namely the length of the warp frame is dispersed to the width and the height in the prior art, the length of the warp frame is greatly shortened, meanwhile, the warp can be directly unreeled onto the guide roller from the warp cylinder by utilizing the guiding and reversing function of the guide roller, the wrap angle problem does not exist in the middle, the warp is reliably delivered into the main machine by matching with the change of the transverse distribution to the longitudinal distribution of the cylinder rods, the abrasion of the warp before being input into the main machine is greatly reduced, and the strength of the warp is ensured, is favorable for improving the quality of the woven product.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view (top view) of a prior art plastic circular loom;

fig. 2 is a schematic structural diagram (front view) of a first embodiment of the present invention;

fig. 3 is a schematic structural diagram (top view) of a first embodiment of the present invention;

fig. 4 is a schematic view of a middle warp frame according to an embodiment of the present invention;

FIG. 5 is a top view of the bottom of a frame according to an embodiment of the present invention;

fig. 6 is a schematic view (one) of a second warp frame according to an embodiment of the present invention;

fig. 7 is a schematic view (ii) of a second warp frame according to an embodiment of the present invention.

Detailed Description

The first embodiment is as follows:

the utility model provides a plastics circular weaving machine, as shown in fig. 2 to 4, including warp frame 1 and host computer 2, warp frame 1 is used for placing a warp section of thick bamboo and provides warp 9 for host computer 2, and warp frame 1 is located the outside of host computer 2, and warp frame 1 includes support body 11 and the section of thick bamboo pole 12 that is used for placing a warp section of thick bamboo, and section of thick bamboo pole 12 is fixed in support body 11, and the bottom of support body 11 is equipped with the guide roll, and the guide roll is violently arranged in on the transport route of warp, and section of thick bamboo pole 12 distributes and makes a warp section of thick bamboo from section of thick bamboo pole 12 on the warp section of thick bamboo roll unreel downwards, trade via the guide roll guide and input host computer 2 after.

The utility model concentrates the bobbin rods 12 to be distributed above the guide roller, so that the warp threads are changed from the prior transverse unreeling into the downward unreeling, because the bobbin rods 12 are distributed in the height direction, after the requirement of the number of the warp threads is met, only one or two bobbin rods 12 can be distributed on a warp thread frame 1 in the conveying direction of the warp threads (namely the left and right directions in figures 2 and 3), thereby greatly reducing the transverse space occupied for arranging enough bobbin rods 12, namely the length of the warp thread frame is dispersed to the width and the height in the prior art, greatly shortening the length of the warp thread frame, simultaneously utilizing the guiding and reversing function of the guide roller, the warp threads can be directly unreeled to the guide roller from the warp threads, the wrap angle problem does not exist in the middle, the warp threads are reliably sent to the host machine by matching the change of the bobbin rods 12 from the transverse distribution to the longitudinal distribution, and the abrasion before the warp is input into the main machine 2 is greatly reduced, the strength of the warp is ensured, and the quality of a woven product is favorably improved.

In this embodiment, the side facing the host computer 2 and the side facing away from the host computer 2 on the frame body 11 are all provided with the tube rod 12, the weight of the two sides of the frame body 11 can be balanced, the stability of the warp frame 1 is improved, the guide rollers include a first guide roller 131 located below the tube rod 12 facing the host computer 2 on the frame body 11 and a second guide roller 132 located below the tube rod 12 facing away from the host computer 2 on the frame body 11, because the second guide roller 132 is farther from the host computer 2 than the first guide roller 131, the warp yarn conveying on the second guide roller 132 is prevented from being affected by the first guide roller 131 and the warp yarn thereon, and the lower edge of the second guide roller 132 can be designed to be lower than the lower edge of the first guide roller 131.

In order to effectively shorten the length of the whole machine, the horizontal distance S between the warp frame 1 and the main machine 2 may be required to be not more than 0.75 m, and in order to enable the warp cylinder to normally unreel warp and facilitate replacement of the warp cylinder by workers, the horizontal distance S between the warp frame 1 and the main machine 2 may be preferably 0.2-0.6 m, for example, the horizontal distance S between the warp frame 1 and the main machine 2 in this embodiment is 0.5 m. Considering that the frame body 11 can be connected with the main machine 2 to increase structural stability, the horizontal distance from the creel 1 to the main machine 2 mainly refers to the horizontal distance from the cylinder rod 12 to the main machine 2. It will be appreciated that the horizontal spacing of the creel 1 from the main body 2 can also be smaller, provided that it is ensured that the warp bobbins can be replaced.

Because the side surface of the frame body 11 facing the main machine 2 is provided with the tube rod 12, in order to facilitate the replacement of the warp tube on the side surface by workers, a bracket 14 forming a passage 141 can be arranged between the bottom of the frame body 11 and the main machine 2, and the guide roller is lower than the passage 141 so that the warp passes through the lower part of the passage 141, thereby not influencing the warp transportation and not influencing the replacement of the warp tube by workers.

In order to guide the warp threads stably into the main machine 2, a transition roller 15 for guiding the warp threads to be conveyed into the main machine 2 can be arranged below the aisle 141 on the support 14.

As shown in fig. 5, in order to reduce the friction loss between the warp yarns, a plurality of yarn dividing strips 16 distributed along the axial direction of the guide roller may be provided at the bottom of the frame body 11 above the guide roller, a yarn threading interval 161 for passing through the warp yarn is formed between two adjacent yarn dividing strips 16, and one yarn threading interval 161 for passing through one warp yarn. Every warp yarn is conveyed separately, so that the friction loss between different warp yarns can be reduced, the warp yarns can be kept flat in the conveying process, and the turnover is reduced.

The utility model discloses improve the distribution of section of thick bamboo pole 12, for avoiding leading to the width increase about the complete machine, the width is no longer than about host computer 2 about the creel 1, ensures to reduce the area of complete machine.

In this embodiment, the front-back width of the warp frame 1 is 0.5 meter, the horizontal distance S between the warp frame 1 and the host machine 2 is 0.5 meter, the front-back width of the host machine 2 is 3 meters, the horizontal distance between the winding mechanism and the warp frame 1 is 0.69 meter, the front-back width of the winding mechanism is 0.91 meter, and the length L of the plastic circular weaving machine is 6.6 meters, compared with the prior art that the whole machine has a length of 8.5 meters, the length of the whole machine is reduced by at least 22%, that is, the floor area of one plastic circular weaving machine is reduced by at least 22%, and under the same production scale, the floor area of the plastic circular weaving machine is reduced, so that the floor cost of a weaving plant can be greatly reduced, or under the same plant area, the number of the plastic circular weaving machines is increased, and the productivity of the weaving plant can be greatly increased. Fig. 3 and fig. 1 are drawn on the same scale, and it is also apparent that the length in the left-right direction of fig. 3 is much smaller than the length in the up-down direction of fig. 1.

The length and the front-back width mentioned in the present embodiment can be referred to the left-right direction in fig. 2 and 3, and the left-right width can be referred to the up-down direction in fig. 3.

Example two:

in the case of a sufficient number of warp threads, the cylinder rod 12 can also be provided only on the side facing the main machine (fig. 6) or the side facing away from the main machine (fig. 7) of the frame 11, and accordingly only one guide roller 13 can be provided.

Other contents not described in this embodiment may refer to embodiment one.

The specific size parameters mentioned in the utility model are all an approximate number, and the measurement deviation in a certain range is allowed to exist. In addition to the above-described structure of the plastic circular loom with a small number of shuttles, the plastic circular loom with a large number of shuttles, for example, a plastic circular loom of eight-shuttle, ten-shuttle, twelve-shuttle, or fourteen-shuttle type, may be provided with the warp frame in the above-described embodiment around the main frame. In addition, in the above embodiment, if the two opposite sides of the main frame are respectively provided with one warp frame, which cannot meet the requirement of the number of the warps, considering that the replacement of the warp cylinder by workers is convenient and safe, the height of the warp frame should be avoided as much as possible from being designed to be too high, so that the number of the warp frames can be correspondingly increased (the height of the warp frame can be increased under the condition of meeting the safety condition). In addition to the above preferred embodiments, the present invention has other embodiments, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope defined by the appended claims.

Claims

1. The utility model provides a plastics circular weaving machine, includes warp frame and host computer, and the warp frame is used for placing a warp section of thick bamboo and provides the warp for the host computer, and the warp frame is located the outside of host computer, and the warp frame includes the support body and is used for placing the section of thick bamboo pole of a warp section of thick bamboo, and the section of thick bamboo pole is fixed in the support body, its characterized in that, the bottom of support body is equipped with the guide roll, and on the delivery path of warp, the guide roll transversely arranged in on, the section of thick bamboo pole distributes and makes the warp section of thick bamboo of warp section of thick bamboo from the section of thick bamboo pole unreel downwards, via the input.

2. The plastic circular weaving machine according to claim 1, wherein the side of the frame body facing the main machine and the side facing away from the main machine are provided with cylinder rods, the guide rollers comprise a first guide roller positioned below the cylinder rod of the frame body facing the main machine and a second guide roller positioned below the cylinder rod of the frame body facing away from the main machine, and the lower edge of the second guide roller is lower than the lower edge of the first guide roller.

3. The plastic circular weaving machine of claim 1, wherein a cylinder rod is provided on the side of the frame body facing the main machine or the side facing away from the main machine.

4. A plastic circular weaving machine as claimed in any one of claims 1 to 3 wherein the horizontal spacing of the warp frame from the main machine is no more than 0.75 meters.

5. The plastic circular weaving machine of claim 4, wherein the horizontal distance from the warp frame to the main machine is 0.2-0.6 m.

6. The plastic circular weaving machine of claim 4, wherein a bracket forming a passage is arranged between the bottom of the frame body and the main machine, and the guide roller is lower than the passage so that the warp yarn passes below the passage.

7. The plastic circular weaving machine as claimed in claim 6, wherein a transition roller is arranged on the support below the aisle, and the transition roller guides the warp yarns to be input to the main machine in a reversing manner.

8. The plastic circular weaving machine according to any one of claims 1 to 3, wherein the bottom of the frame body is provided with a plurality of sub-filament strips which are distributed along the axial direction of the guide roller above the guide roller, a threading interval for the warp thread to pass through is formed between two adjacent sub-filament strips, and one threading interval for the warp thread to pass through is formed between the two adjacent sub-filament strips.

9. A plastic circular knitting machine according to any one of claims 1 to 3, wherein the left-right width of said warp frame does not exceed the left-right width of the main machine.

10. A plastic circular weaving machine according to any one of claims 1 to 3, characterized in that the overall length of the plastic circular weaving machine is 6.6 meters.