CN218203299U

CN218203299U - Auxiliary spray valve for auxiliary pressure regulation of air jet loom

Info

Publication number: CN218203299U
Application number: CN202222326557.7U
Authority: CN
Inventors: 李爱华; 谢彬
Original assignee: Changzhou Weineng Textile Machinery Technology Co ltd
Current assignee: Changzhou Weineng Textile Machinery Technology Co ltd
Priority date: 2022-09-02
Filing date: 2022-09-02
Publication date: 2023-01-03
Anticipated expiration: 2032-09-02

Abstract

The utility model relates to an air jet loom auxiliary pressure regulation of air jet loom technical field is with assisting spray valve, including assisting spray valve body and import and export, the import is seted up and is being assisted spray valve body one end, the export is seted up and is being assisted the other end of spraying the valve body, assist the first fixed plate of this internal fixedly connected with of spray valve, be equipped with the dog in the first fixed plate, dog fixedly connected with rotates the dead lever of being connected with first fixed plate, the upper end of dead lever runs through in the fixed surface who assists the spray valve body and is connected with the second fixed plate. Through setting up, when the pressure adjustment of valve body is spouted to the assistance when needs, the accessible is handheld to be applied force and is driven the second fixed plate rotation, and the second fixed plate can make the dead lever drive the dog upset when rotating this moment, and first fixed plate can be the expansion form this moment, has realized the effect of the regulated pressure of being convenient for, prevents to appear to assist and spouts the valve body and be difficult to cooperate air jet loom when using and need pressure adjustment, leads to the use sense not good.

Description

Auxiliary spray valve for auxiliary pressure regulation of air jet loom

Technical Field

The utility model relates to an air jet loom technical field especially relates to air jet loom auxiliary pressure adjusts with assisting the jet valve.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The working principle is that air is used as a weft insertion medium, friction traction force is generated on weft yarn by ejected compressed airflow to pull the weft yarn, the weft yarn is taken through a shed, the purpose of weft insertion is achieved through jet flow generated by air injection, an auxiliary air bag is controlled during auxiliary pressure of a spray painter, and the auxiliary air bag needs to be matched with an auxiliary spray valve to apply pressure at the moment.

Still do not solve current auxiliary air valve when using, the structure is complicated, and the regulation effect is not good, leads to when pressure is too big or undersize, and the regulation effect is not good, leads to air jet loom's result of use to receive the influence, influences the effect to yarn or yarn area weft insertion, for this reason we propose air jet loom auxiliary pressure regulation with supplementary jet-propelled valve.

SUMMERY OF THE UTILITY MODEL

In order to the problem, the utility model provides an air jet loom auxiliary pressure adjusts with assisting the injection valve, has the effect of being convenient for adjust, and it is not good to adjust the effect when preventing that pressure from appearing too big or undersize for when weft insertion yarn or ribbon, the operation receives the influence, has the spacing effect of being convenient for simultaneously, prevents to appear after adjusting the completion, and spacing effect is not good, leads to adjusting the effect not good.

The technical scheme of the utility model is that: supplementary pressure adjustment of air jet loom is with assisting spray valve, including assisting spray valve body and import and export, the import is seted up and is being assisted spray valve body one end, the export is seted up and is being assisted the other end of spraying the valve body, assist the first fixed plate of this internal fixedly connected with of spray valve, be equipped with the dog in the first fixed plate, dog fixedly connected with rotates the dead lever of being connected with first fixed plate, the fixed surface that runs through in assisting the spray valve body in the upper end of dead lever is connected with the second fixed plate.

In a further technical scheme, an operation groove is formed in the second fixing plate, an inserting rod is inserted in the operation groove, the upper end of the inserting rod is fixedly connected with a connecting rod, the upper end of the connecting rod penetrates through a handle fixedly connected with the surface of the second fixing plate, and a second spring fixedly connected with the inserting rod is sleeved on the surface of the connecting rod.

In a further technical scheme, one side that first fixed plate is close to the export is equipped with the connecting plate, the fixed surface of connecting plate has four at least lugs that are the symmetry and set up, one side of lug is fixed with four first springs that are the symmetry and set up.

In a further technical scheme, one side of the first spring, which is far away from the bump, is fixedly connected with the surface of the first fixing plate, and the first spring is used for driving the movable connecting plate to reset.

In a further technical scheme, the stop block is in an arc block shape, and two sides of the stop block are in a cross-sectional shape.

In a further technical scheme, one end of the connecting rod, which is far away from the inserted bar, is fixedly connected with the inner wall of the operation groove, and the connecting rod applies pressure to the inserted bar.

In a further technical scheme, the surface of the auxiliary spray valve body is provided with slots positioned below the second fixing plate, and the slots are distributed in an arc shape.

The beneficial effects of the utility model are that:

1. through the arrangement, when the pressure of the auxiliary spray valve body needs to be adjusted, a force can be applied through the handle to drive the second fixing plate to rotate, the fixing rod can drive the stop block to turn over when the second fixing plate rotates, and the first fixing plate can be unfolded, so that the effect of conveniently adjusting the pressure is realized, and the problem that the auxiliary spray valve body is difficult to be matched with an air jet loom to adjust the pressure when in use, and the use feeling is poor is avoided;

2. through setting up, when the dog needs to be adjusted, the handheld handle application of force of accessible drives the connecting rod and removes, and the connecting rod can make the inserted bar cancellation establish with inserting of slot when removing afterwards, and after the regulation is accomplished, the application of force to the handle is cancelled to the accessible for the driving force of second spring can make the inserted bar move down to reset, has realized being convenient for spacing effect, prevents that the dog from adjusting the completion back, and spacing effect is not good, leads to the pressure adjustment effect to receive the influence.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the embodiment of the present invention;

FIG. 2 is a schematic side sectional view of the auxiliary injection valve body according to the embodiment of the present invention;

fig. 3 is a schematic sectional view of the fixing plate side of the embodiment of the present invention;

fig. 4 is a schematic structural view of a working tank according to an embodiment of the present invention;

fig. 5 is a schematic view of a slot structure according to an embodiment of the present invention.

Description of reference numerals:

1. an auxiliary spray valve body; 2. an inlet; 3. an outlet; 4. a fixing plate; 5. a stopper; 6. a fixing rod; 7. a connecting plate; 8. a bump; 9. a first spring; 10. a fixing plate; 11. an operation groove; 12. a rod is inserted; 13. a connecting rod; 14. a handle; 15. a second spring; 16. and (4) a slot.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-5, including assisting and spouting valve body 1 and import 2 and export 3, import 2 sets up at assisting and spouts valve body 1 one end, export 3 sets up at assisting the other end of spouting valve body 1, assist and spout the first fixed plate 4 of fixedly connected with in the valve body 1, be equipped with dog 5 in the first fixed plate 4, because the cross section has been seted up to the both sides of dog 5, it can slow down pressure to be crisscross form when cross section and the 4 inner walls of first fixed plate, dog 5 fixedly connected with rotates the dead lever 6 of being connected with first fixed plate 4, the fixed surface fixedly connected with second fixed plate 10 that spouts valve body 1 is run through in assisting in the upper end of dead lever 6, and through setting up second fixed plate 10, the effectual result of use that has increased, prevent that the staff is when operating, be difficult to the application of force.

The working principle of the above technical scheme is as follows:

when needs are adjusted the pressure of assisting spray valve body 1, the 14 application of force of accessible are rotatory to drive second fixed plate 10, second fixed plate 10 can make dead lever 6 drive dog 5 upset when rotating this moment, and because the cross section has been seted up to the both sides of dog 5, be crisscross form when cross section and first fixed plate 4 inner wall, first fixed plate 4 can be the expansion form this moment, dog 5 can make the arc face 7 application of force on the connecting plate when the upset afterwards, connecting plate 7 atress is kept away from first fixed plate 4 and is the expansion form this moment, the effect of the regulated pressure of being convenient for has been realized, it needs pressure adjustment to prevent to appear assisting spray valve body 1 and be difficult to cooperate air jet loom when using, lead to use and feel not good.

In another embodiment, as shown in fig. 2 and 4, an operation groove 11 is formed in the second fixing plate 10, an insertion rod 12 is inserted into the operation groove 11, and the insertion rod 12 is arranged to prevent the situation that the stopper 5 is difficult to limit, a connecting rod 13 is fixedly connected to the upper end of the insertion rod 12, a handle 14 is fixedly connected to the upper end of the connecting rod 13 penetrating through the surface of the second fixing plate 10, a second spring 15 fixedly connected to the insertion rod 12 is sleeved on the surface of the connecting rod 13, and the second spring 15 is arranged to facilitate improvement of the stability of the insertion rod 12.

When dog 5 needs to be adjusted, the 14 application of force of the handheld handle of accessible drives connecting rod 13 and removes, connecting rod 13 can make inserting rod 12 cancel and slot 16 insert when removing afterwards and establish, this moment can hand handle 14 and drive second fixed plate 10 and make dead lever 6 rotate, after the regulation is accomplished, the application of force to handle 14 is cancelled to the accessible, make the driving force of second spring 15 can make inserting rod 12 move down and reset, and because slot 16 is the arc form and distributes, inserting rod 12 can insert in slot 16 spacing to dead lever 6 when reseing this moment, realized being convenient for spacing effect, prevent that dog 5 from adjusting the completion back, spacing effect is not good, lead to the pressure regulation effect to receive the influence.

In another embodiment, as shown in fig. 3, a connecting plate 7 is disposed on one side of the first fixing plate 4 close to the outlet 3, at least four symmetrically disposed protrusions 8 are fixed on the surface of the connecting plate 7, and by disposing the protrusions 8, it is beneficial to prevent the connecting plate 7 from tilting when being pushed by the first springs 9, and four symmetrically disposed first springs 9 are fixed on one side of the protrusions 8.

Through the first spring 9 that sets up, the effectual result of use that has increased prevents the condition that the dislocation easily appears when receiving the impetus of dog 5 in connecting plate 7, and the pulling force of the first spring 9 of accessible prevents the dislocation this moment, and the first spring 9 of accessible resets.

In another embodiment, as shown in fig. 3, a side of the first spring 9 away from the protrusion 8 is fixedly connected to the surface of the first fixing plate 4, at this time, the first spring 9 can improve the stability of the connecting plate 7, and prevent the connecting plate 7 from being dislocated when being stressed, and the first spring 9 is used for driving the moving connecting plate 7 to reset.

Through setting up first spring 9, the effectual result of use that has increased prevents that connecting plate 7 from being difficult to reset when the atress removes, and the first spring 9 that the accessible set up improves the result of use.

In another embodiment, as shown in fig. 2 and 3, the block 5 is an arc block, and both sides of the block 5 are cross-sectional.

By arranging the two sides of the stop block 5 to be in a cross-sectional shape, the use effect is improved, and the stop block 5 is prevented from being difficult to operate when needing to be unfolded.

In another embodiment, as shown in fig. 4, one end of the connecting rod 13 far away from the inserting rod 12 is fixedly connected with the inner wall of the working groove 11, and the connecting rod 13 applies pressure to the inserting rod 12, and by providing the connecting rod 13, the stability of the inserting rod 12 is effectively improved.

Through setting up connecting rod 13, be favorable to having increased the result of use, prevent that inserted bar 12 from being difficult to exert pressure when using to influence the use and feel.

In another embodiment, as shown in fig. 5, the surface of the auxiliary spray valve body 1 is provided with slots 16 located below the second fixing plate 10, and the slots 16 are distributed in an arc shape, so that the use effect is increased, and the situation that the insert rod 12 is difficult to insert is prevented from occurring, and the limiting effect is affected.

Through setting up slot 16 and distributing for the arc form, the effectual result of use that has increased prevents that inserted bar 12 from at rotational movement to the condition of establishing can't be inserted, influence the use and feel.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. Supplementary pressure regulation of air jet loom is with assisting spray valve, including assisting spray valve body (1) and import (2) and export (3), import (2) are seted up and are being assisted spray valve body (1) one end, export (3) are seted up and are being assisted the other end that spouts valve body (1), its characterized in that: the auxiliary spray valve is characterized in that a first fixing plate (4) is fixedly connected in the auxiliary spray valve body (1), a stop block (5) is arranged in the first fixing plate (4), a fixing rod (6) which is connected with the first fixing plate (4) in a rotating mode is fixedly connected with the stop block (5), and a second fixing plate (10) is fixedly connected to the surface of the auxiliary spray valve body (1) and penetrates through the upper end of the fixing rod (6).

2. The auxiliary jet valve for auxiliary pressure adjustment of an air jet loom of claim 1, wherein: an operation groove (11) is formed in the second fixing plate (10), an inserting rod (12) is inserted into the operation groove (11), a connecting rod (13) is fixedly connected to the upper end of the inserting rod (12), a handle (14) is fixedly connected to the upper end of the connecting rod (13) and penetrates through the surface of the second fixing plate (10), and a second spring (15) fixedly connected with the inserting rod (12) is sleeved on the surface of the connecting rod (13).

3. The auxiliary jet valve for air jet loom auxiliary pressure adjustment according to claim 1, characterized in that: one side that first fixed plate (4) are close to export (3) is equipped with connecting plate (7), the fixed surface of connecting plate (7) has at least four lugs (8) that are the symmetry and set up, one side of lug (8) is fixed with four first springs (9) that are the symmetry and set up.

4. The auxiliary jet valve for air jet loom auxiliary pressure adjustment according to claim 3, characterized in that: one side, far away from the convex block (8), of the first spring (9) is fixedly connected with the surface of the first fixing plate (4), and the first spring (9) is used for driving the movable connecting plate (7) to reset.

5. The auxiliary jet valve for air jet loom auxiliary pressure adjustment according to claim 1, characterized in that: the stop block (5) is arc-shaped block-shaped, and two sides of the stop block (5) are in a cross-sectional shape.

6. The auxiliary jet valve for auxiliary pressure adjustment of an air jet loom of claim 2, wherein: one end of the connecting rod (13) far away from the inserted bar (12) is fixedly connected with the inner wall of the operation groove (11), and the connecting rod (13) applies pressure to the inserted bar (12).

7. The auxiliary jet valve for auxiliary pressure adjustment of an air jet loom of claim 1, wherein: the surface of the auxiliary spray valve body (1) is provided with a slot (16) positioned below the second fixing plate (10), and the slot (16) is distributed in an arc shape.