CN211665255U

CN211665255U - Yarn guide plate for air-jet loom

Info

Publication number: CN211665255U
Application number: CN201922484384.XU
Authority: CN
Inventors: 雷光军; 卢建友; 曾琴
Original assignee: Sichuan Boyang Textile Co ltd
Current assignee: Sichuan Boyang Textile Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-13
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a loom technical field just discloses a yarn guide plate for jet-propelled loom, which comprises a fixing frame, the top fixed mounting of mount has the plate body, the top fixed mounting of plate body has the division board, the front and the equal fixed mounting in the back of mount have the line storage frame, the front and the equal movable mounting in the back of division board have first line wheel, the top fixed mounting of plate body has the spacing frame that is located first line wheel right side, the top cartridge of spacing frame has the locating lever that extends to the division board inside, the front and the equal movable mounting in the back of division board have the second line wheel that is located spacing frame right side. This yarn guide plate for air jet loom can reduce the strong pulling force that receives when the yarn appears, avoids the yarn fracture to appear and damage such as silk open, improves cloth production quality, saves and maintains the required cost of maintenance, and carries out the yarn operation of interlude easily, more makes things convenient for operating personnel to use.

Description

Yarn guide plate for air-jet loom

Technical Field

The utility model relates to a loom technical field specifically is a yarn guide plate for air jet loom.

Background

The loom, also called the loom, loom and cotton spinning machine, etc., the loom of early stage relies on the loom that the manpower drives, the shuttleless loom technology has been studied since 19 century, since the 50 s have been gradually pushed to the international market, since the 20 th century 70 s, many new shuttleless looms have been put into the market successively, the shuttleless loom has made the apparent result to improve the fabric and raise the efficiency of the loom, widely adopted in various countries of the world, and accelerated the course that the weaving apparatus is reformed, the percentage of occupation of the shuttleless loom has reached about 80% in many developed countries, have appeared and replaced the major trend of the shuttle loom with the shuttleless loom to upgrade, the air jet loom is one kind of loom, the compressed airstream that the air jet loom jets uses and draws the woof, bring the woof to pass the shed, the air jet loom is the biggest characteristic of fast speed of labour productivity is high, suitable for plain weave and fabric, Production of fine, ultra-dense fabrics and large batches of fabrics.

When the traditional yarn guide plate for the air jet loom is used, after yarns are subjected to strong drawing-out, the yarns cannot be buffered, so that the yarns are easy to break and open, the cloth production quality is affected, the yarns are difficult to insert and thread-continuing operation is difficult, and the problem is solved by the yarn guide plate for the air jet loom.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a yarn guide plate for jet-propelled loom possesses advantages such as can cushion the yarn atress, has solved traditional yarn guide plate for jet-propelled loom when using, and the yarn receives the strong back of being drawn out of the line, can't cushion, leads to the easy fracture of yarn and the silk of opening, influences cloth production quality, and it is troublesome to alternate the yarn, is difficult to carry out the problem of continuous line operation.

(II) technical scheme

For the purpose that realizes above-mentioned yarn atress that can cushion, the utility model provides a following technical scheme: a yarn guide plate for an air-jet loom comprises a fixing frame, wherein a plate body is fixedly mounted at the top of the fixing frame, a partition plate is fixedly mounted at the top of the plate body, wire storage frames are fixedly mounted at the front and the back of the fixing frame, first wire wheels are movably mounted at the front and the back of the partition plate, a limiting frame positioned on the right side of the first wire wheels is fixedly mounted at the top of the plate body, positioning rods extending into the partition plate are inserted at the top of the limiting frame, second wire wheels positioned on the right side of the limiting frame are movably mounted at the front and the back of the partition plate, two connecting seats are fixedly mounted at the top of the right end of the plate body, movable openings are formed in opposite sides of the two connecting seats, limiting grooves are formed in the left side and the right side of the inner wall of the two connecting seats, and a reset spring positioned, reset spring's top fixed mounting has the connecting plate that is located the connecting seat inside, the equal fixed mounting in the left and right sides of connecting plate has the spacing piece that extends to two spacing inslots respectively, the inside fixed mounting of connecting plate has the loose bearing that is located the connecting seat inside, and the equal fixed mounting in inside of two loose bearings has the transmission shaft that runs through two connecting seats through two expansion ports respectively, and relative one side fixed mounting of two transmission shafts has spacing roller, the cooperation groove has been seted up to the outside of spacing roller.

Preferably, the front and the back top of the fixing frame are both provided with mounting holes, and the plate body is obliquely arranged.

Preferably, the top of the plate body is fixedly provided with a positioning seat hinged with the limiting frame, and the back of the limiting frame is U-shaped.

Preferably, the positioning rod is in threaded connection with the partition plate, and a knob is fixedly mounted at the top of the positioning rod.

Preferably, the horizontal position of the first wire wheel on the left side and the right side of the limiting frame is lower than that of the second wire wheel, and the movable port is matched with the transmission shaft.

Preferably, the matching grooves are transversely and uniformly distributed at equal intervals, and two anti-falling plates located below the limiting rollers are fixedly mounted on the opposite sides of the connecting seats.

(III) advantageous effects

Compared with the prior art, the utility model provides a jet-propelled for loom yarn guide plate possesses following beneficial effect:

when the yarn is fed out by strong pulling force, the yarn pushes the limiting roller upwards under the action of a pulling force component, the limiting roller drives the transmission shaft to move upwards in the movable opening, the transmission shaft pulls the connecting plate to move upwards under the matching of the limiting groove and the limiting sheet, the reset spring is driven to generate tensile deformation, the tensile force component on the yarn is counteracted through the deformation of the reset spring, and the pulling force applied to the yarn is reduced, this thread guide plate simple structure is reasonable, can reduce the strong pulling force that receives when the yarn appears, avoids the yarn fracture to appear and damage such as silk open, improves cloth production quality, saves and maintains the required cost of maintenance, and carries out the yarn operation of interlude easily, more makes things convenient for operating personnel to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

figure 3 is the utility model discloses spacing roller right side view.

In the figure: the device comprises a fixed frame 1, a plate body 2, a partition plate 3, a wire storage frame 4, a first wire wheel 5, a limiting frame 6, a positioning rod 7, a second wire wheel 8, a connecting seat 9, a movable opening 10, a limiting groove 11, a return spring 12, a connecting plate 13, a limiting sheet 14, a movable bearing 15, a transmission shaft 16, a limiting roller 17 and a matching groove 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a yarn guide plate for an air jet loom comprises a fixing frame 1, a plate body 2 is fixedly installed at the top of the fixing frame 1, mounting holes are respectively formed at the front and back of the fixing frame 1, the plate body 2 is obliquely arranged, a partition plate 3 is fixedly installed at the top of the plate body 2, a yarn storage rack 4 is fixedly installed at the front and back of the fixing frame 1, a first wire wheel 5 is movably installed at the front and back of the partition plate 3, a limiting frame 6 positioned at the right side of the first wire wheel 5 is fixedly installed at the top of the plate body 2, a positioning seat hinged with the limiting frame 6 is fixedly installed at the top of the plate body 2, the back of the limiting frame 6 is in a U-shaped arrangement, a positioning rod 7 extending into the partition plate 3 is inserted at the top of the limiting frame 6, the positioning rod 7 is in threaded connection with the partition plate 3, a knob is fixedly installed at the top of the, the top of the right end of the plate body 2 is fixedly provided with two connecting seats 9, the opposite sides of the two connecting seats 9 are respectively provided with a movable opening 10, the horizontal positions of the first wire wheels 5 on the left and right sides of the limiting frame 6 are lower than the horizontal position of the second wire wheel 8, the movable openings 10 are matched with the transmission shaft 16, the left and right sides of the inner walls of the two connecting seats 9 are respectively provided with a limiting groove 11, the top of the plate body 2 is fixedly provided with a reset spring 12 positioned in the connecting seats 9, the top of the reset spring 12 is fixedly provided with a connecting plate 13 positioned in the connecting seats 9, the left and right sides of the connecting plate 13 are respectively and fixedly provided with a limiting sheet 14 extending into the two limiting grooves 11, the inner part of the connecting plate 13 is fixedly provided with a movable bearing 15 positioned in the connecting seats 9, the inner parts of the two, the opposite sides of the two transmission shafts 16 are fixedly provided with limiting rollers 17, the outside of the limiting rollers 17 is provided with matching grooves 18, the matching grooves 18 are transversely and uniformly distributed at equal intervals, the opposite sides of the two connecting seats 9 are fixedly provided with anti-dropping plates positioned below the limiting rollers 17, when the yarn guiding device is used, the positioning rod 7 is rotated to be separated from the partition plate 3, the limiting frame 6 is rotated, the yarn passes through the bottom of the first reel 5 and the top of the second reel 8 at the moment, the yarn passes through the bottom of the matching grooves 18 on the limiting rollers 17 at the same time, then the limiting frame 6 is rotated to recover the original position, the positioning rod 7 is connected with the partition plate 3 to finish the yarn penetrating installation, when the yarn guiding device is used, the yarn is pulled, the yarn is straightened by the first reel 5 and the second reel 8, when the yarn is subjected to be outgoing by strong pulling force, the yarn upwards pushes the limiting rollers 17 under the action of the component force, the, the transmission shaft 16 pulls the connecting plate 13 to move up under the cooperation of the limiting groove 11 and the limiting sheet 14, the reset spring 12 is driven to generate tensile deformation, the tension component force of the yarn is offset through the deformation of the reset spring 12, the tension force borne by the yarn is reduced, the yarn guide plate is simple and reasonable in structure, the strong tension force borne by the yarn when the yarn appears can be reduced, the yarn is prevented from being damaged by breakage, wire breakage and the like, the cloth production quality is improved, the required cost of maintenance and repair is saved, the yarn penetrating operation is easy to perform, and the yarn guide plate is more convenient for operators to use.

To sum up, in the yarn guide plate for the air-jet loom, when in use, the positioning rod 7 is rotated to be separated from the separation plate 3, the yarn passes through the bottom of the first wire wheel 5 and the top of the second wire wheel 8 at the moment, passes through the bottom of the matching groove 18 on the limiting roller 17 at the same time, then the rotating limiting frame 6 is restored to the original position, the positioning rod 7 is connected with the separation plate 3 to complete the yarn insertion and installation, when in use, the yarn is pulled, the yarn is straightened by the first wire wheel 5 and the second wire wheel 8, when the yarn is subjected to strong tensile force to be led out, the yarn pushes the limiting roller 17 upwards under the action of tensile force component force, the limiting roller 17 drives the transmission shaft 16 to move upwards in the movable opening 10, the transmission shaft 16 pulls the connecting plate 13 to move upwards under the matching of the limiting groove 11 and the limiting sheet 14 to drive the reset spring 12 to generate tensile deformation, and the component force on the yarn is counteracted through the deformation of the, reduce the pulling force that the yarn receives, this thread guide plate simple structure is reasonable, can reduce the strong pulling force that receives when the yarn appears, avoid the yarn fracture to appear and damage such as silk, improve cloth production quality, save and maintain the required cost, and carry out the yarn operation of interlude easily, more make things convenient for operating personnel to use, the traditional thread guide plate for jet-propelled loom is when using, the yarn receives after drawing the line by force, can't cushion, lead to the yarn easy fracture and silk of opening, influence cloth production quality, and it is troublesome to alternate the yarn, be difficult to carry out the problem of continuous line operation.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a yarn guide plate for air jet loom, includes mount (1), its characterized in that: the novel wire winding machine is characterized in that a plate body (2) is fixedly mounted at the top of the fixing frame (1), a partition plate (3) is fixedly mounted at the top of the plate body (2), a wire storage frame (4) is fixedly mounted on the front surface and the back surface of the fixing frame (1), a first wire wheel (5) is movably mounted on the front surface and the back surface of the partition plate (3), a limiting frame (6) located on the right side of the first wire wheel (5) is fixedly mounted at the top of the limiting frame (6), a positioning rod (7) extending into the partition plate (3) is inserted into the top of the limiting frame (6), a second wire wheel (8) located on the right side of the limiting frame (6) is movably mounted on the front surface and the back surface of the partition plate (3), two connecting seats (9) are fixedly mounted at the top of the right end of the plate body (2), the left side and the right side of the inner wall of the two connecting seats (9) are both provided with a limiting groove (11), the top of the plate body (2) is fixedly provided with a return spring (12) positioned inside the connecting seats (9), the top of the return spring (12) is fixedly provided with a connecting plate (13) positioned in the connecting seat (9), the left side and the right side of the connecting plate (13) are both fixedly provided with limiting sheets (14) which respectively extend into the two limiting grooves (11), the inside fixed mounting of connecting plate (13) has movable bearing (15) that are located connecting seat (9) inside, and the equal fixed mounting in inside of two movable bearing (15) has transmission shaft (16) that run through two connecting seats (9) through two movable mouthful (10) respectively, and the relative one side fixed mounting of two transmission shafts (16) has spacing roller (17), cooperation groove (18) have been seted up to the outside of spacing roller (17).

2. The yarn guide plate for an air jet loom according to claim 1, characterized in that: the front and the back top of the fixing frame (1) are both provided with mounting holes, and the plate body (2) is obliquely arranged.

3. The yarn guide plate for an air jet loom according to claim 1, characterized in that: the top of the plate body (2) is fixedly provided with a positioning seat hinged with the limiting frame (6), and the back of the limiting frame (6) is in a U-shaped arrangement.

4. The yarn guide plate for an air jet loom according to claim 1, characterized in that: the positioning rod (7) is in threaded connection with the partition plate (3), and a knob is fixedly mounted at the top of the positioning rod (7).

5. The yarn guide plate for an air jet loom according to claim 1, characterized in that: the horizontal position of the first wire wheel (5) on the left side and the right side of the limiting frame (6) is lower than that of the second wire wheel (8), and the movable opening (10) is matched with the transmission shaft (16).

6. The yarn guide plate for an air jet loom according to claim 1, characterized in that: the matching grooves (18) are transversely and uniformly distributed at equal intervals, and two anti-falling plates located below the limiting rollers (17) are fixedly mounted on the opposite sides of the connecting seats (9).