CN217948398U

CN217948398U - Auxiliary nozzle capable of accelerating speed for air-jet loom

Info

Publication number: CN217948398U
Application number: CN202221938831.XU
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: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-02
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a but jet-propelled loom auxiliary nozzle of speeding up, including installation mechanism and nozzle body, the lower surface at installation mechanism is fixed to the nozzle body, this internal fixedly connected with first fixed plate of nozzle, logical groove has been seted up on the surface of first fixed plate, it is equipped with the dog to lead to the inslot, dog fixedly connected with rotates the connecting rod of being connected with first fixed plate. Through setting up first fixed plate, when needs improve the speed of spouting to adjusting the nozzle body, can and through handheld commentaries on classics handle this moment for the connecting rod receives the drive upset of changeing the handle, the dog can receive the upset power afterwards and make the tangent plane and lead to the groove and be the parallel form, the dog and the drive of leading to the gap accessible connecting rod between the groove are adjusted this moment, realized being convenient for to adjust the effect of speeding, greatly increased the result of use, the condition that need change the nozzle body when preventing to appear needing the speeding.

Description

Auxiliary nozzle capable of accelerating for air-jet loom

Technical Field

The utility model relates to an air jet loom technical field especially relates to a but auxiliary nozzle for speed-up air jet loom.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The purpose of weft insertion is achieved through jet flow generated by air injection, and the weft insertion mode can enable the loom to achieve high speed and high yield. The air jet loom is one of the shuttleless looms with the highest speed, and has the advantages of reasonable weft insertion mode, high weft insertion rate, simple and safe operation, wide variety adaptability, low material consumption, high efficiency, high speed, low noise and the like.

If the publication number is CN208649563U, it solves the problem that the efficiency of the jet air flow is low due to the failure of the air flow to converge in the nozzle cavity when the air nozzle is driven to operate, and the air leakage is easy to occur when the nozzle is installed, thereby affecting the operating efficiency, but it still does not solve the problem that the conventional auxiliary nozzle is not convenient to adjust and speed-up, and the auxiliary nozzle needs to be replaced when the speed-up is needed due to the inconvenience of adjustment, which results in poor operating efficiency and poor usability, and we propose an auxiliary nozzle for speed-up jet loom.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a but auxiliary nozzle for air jet loom of speeding has the effect of adjusting the speeding, need change auxiliary nozzle when preventing the speeding, influences work efficiency, has the spacing effect of being convenient for simultaneously, prevents to adjust the speeding after, is not convenient for spacing, leads to the speed governing effect to receive the influence.

The technical scheme of the utility model is that: the utility model provides a can speed up auxiliary nozzle for air jet loom, includes installation mechanism and nozzle body, the lower surface at installation mechanism is fixed to the nozzle body, the first fixed plate of this internal fixedly connected with of nozzle, logical groove has been seted up on the surface of first fixed plate, it is equipped with the dog to lead to the inslot, dog fixedly connected with rotates the connecting rod of being connected with first fixed plate, the one end of connecting rod runs through in the fixed surface of nozzle body and is connected with the commentaries on classics handle, the surface of commentaries on classics handle sets up a plurality of evenly distributed's slot.

In a further technical scheme, the top of changeing the handle is equipped with the second fixed plate with nozzle body fixed connection, fixedly connected with gag lever post in the second fixed plate, the surface cover of gag lever post is equipped with the spring, gag lever post surface cover is equipped with the lagging, the spacing groove has been seted up to the second fixed plate bottom surface, the lagging is fixed with the connecting plate that is located the spacing inslot, connecting plate fixedly connected with handle, one side of handle is fixed with inserts the inserted bar of establishing in the slot.

In a further technical scheme, the two sides of the stop block are both cross sections in an arc shape, and the arc surface of the stop block is attached to the surface of the through groove.

In a further technical scheme, the two ends of the spring are respectively and fixedly connected with the sleeve plate and the second fixing plate, the contact surfaces of the sleeve plate and the limiting rod are both smooth, and the sleeve plate is used for matching the thrust of the spring to slide on the surface of the limiting rod.

In a further technical scheme, the spacing groove is the laminating form with the connecting plate, the connecting plate is used for cooperating the spacing groove and prevents the upset.

In a further technical scheme, the slots are distributed on the surface of the rotating handle in an arc shape, and the diameter of each slot is larger than that of the corresponding plug rod.

The utility model has the advantages that:

1. by arranging the first fixing plate, when the spray speed of the adjusting nozzle body needs to be increased, the connecting rod is driven to turn over by the rotating handle through holding the rotating handle, then the check block can be driven by the turning force to enable the cut surface to be parallel to the through groove, and the gap between the check block and the through groove can be adjusted through the driving of the connecting rod, so that the effect of adjusting and increasing the speed is achieved conveniently, the using effect is greatly increased, and the condition that the nozzle body needs to be replaced when the speed is increased is prevented;

2. through setting up the inserted bar, when the dog after needs are accomplished to the regulation is spacing, the accessible is handheld to handle application of force and is driven the lagging at the surperficial slip of gag lever post, the spring can be the expansion form afterwards, the inserted bar is the parallel form with the slot this moment, can cancel the application of force to the handle afterwards for the pulling force of spring drives the inserted bar and inserts the slot in to carry on spacingly to the handlebar, realized being convenient for spacing effect, it is unable spacing after the regulation is accomplished to prevent to appear changeing the handlebar, lead to the effect of speeding to receive the influence.

Drawings

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

FIG. 2 is a schematic side sectional view of a mounting mechanism according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a first fixing plate structure according to an embodiment of the present invention;

fig. 4 is a schematic sectional view of a second fixing plate side of the 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 the reference numerals:

1. an installation mechanism; 2. a nozzle body; 3. a first fixing plate; 4. a through groove; 5. a stopper; 6. a connecting rod; 7. turning a handle; 8. a slot; 9. a second fixing plate; 10. a limiting rod; 11. a spring; 12. sheathing; 13. A limiting groove; 14. a connecting plate; 15. a handle; 16. and (4) inserting a rod.

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, but auxiliary nozzle for air jet loom of speeding, including installation mechanism 1 and nozzle body 2, nozzle body 2 is fixed at the lower surface of installation mechanism 1, the first fixed plate 3 of fixedly connected with in the nozzle body 2, logical groove 4 has been seted up on the surface of first fixed plate 3, it is equipped with dog 5 to lead to inslot 4, dog 5 fixedly connected with rotates connecting rod 6 of being connected with first fixed plate 3, the one end of connecting rod 6 runs through in the fixed surface of nozzle body 2 and is connected with commentaries on classics 7, change and set up a plurality of evenly distributed's slot 8 on 7's surface.

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

when needs improve the speed of spouting to adjusting nozzle body 2, accessible is handheld to be changeed 7 this moment, make connecting rod 6 receive to change the drive upset of 7, and there is the both sides of dog 5 to be the cross section, thereby make dog 5 can not be to logical groove 4 blockking when the upset, dog 5 can receive the upset power afterwards and make the tangent plane and lead to groove 4 and be the parallel form, dog 5 and the drive of leading to groove 6 of gap accessible connecting rod between groove 4 adjust this moment, greatly increased the result of use, prevent the inconvenient acceleration of current auxiliary nozzle, comparatively the board dies, staff manual dismantlement when needs the acceleration changes auxiliary nozzle, influence work efficiency.

In another embodiment, as shown in fig. 2, 4 and 5, a second fixing plate 9 fixedly connected with the nozzle body 2 is disposed above the rotating handle 7, a limiting rod 10 is fixedly connected in the second fixing plate 9, a spring 11 is sleeved on the surface of the limiting rod 10, a sleeve plate 12 is sleeved on the surface of the limiting rod 10, a limiting groove 13 is formed in the bottom surface of the second fixing plate 9, a connecting plate 14 located in the limiting groove 13 is fixed on the sleeve plate 12, a handle 15 is fixedly connected to the connecting plate 14, and an insertion rod 16 inserted in the insertion groove 8 is fixed on one side of the handle 15.

When need accomplish the dog 5 after the regulation spacing, the 15 application of force of accessible handheld handle drive lagging 12 at the surperficial slip of gag lever post 10, inserted bar 16 is the form of running in parallel with slot 8 this moment, can cancel the application of force to handle 15 afterwards, and because spring 11 is the expansion form when receiving the pulling force, can make spring 11's elastic force drive lagging 12 at the surperficial slip of gag lever post 10 when the pulling force cancellation this moment, inserted bar 16 will cooperate and insert in the slot 8 spacing 7 of commentaries on classics, greatly increased the result of use, prevent to change 7 after the regulation is accomplished, be not convenient for spacingly make the acceleration effect receive the influence.

In another embodiment, as shown in fig. 3, the two sides of the stopper 5 are both arc-shaped and cross-sectional, and the arc-shaped surface of the stopper 5 is attached to the surface of the through groove 4.

Through setting up dog 5, the effectual result of use that has increased because the both sides of dog 5 are the cross section for when dog 5 upset cross section and logical groove 4 produced less gap, can reach the effect of speeding this moment.

In another embodiment, as shown in fig. 4, two ends of the spring 11 are respectively fixedly connected with the sleeve plate 12 and the second fixing plate 9, the contact surface between the sleeve plate 12 and the limiting rod 10 is smooth, and the sleeve plate 12 is used for matching the pushing force of the spring 11 to slide on the surface of the limiting rod 10.

Through setting up spring 11, be favorable to having increased the effect that resets, prevent that the inserted bar 16 from being difficult to reset when receiving the pulling force and inserting in slot 8, the result of use is influenced this moment, and the inserted bar 16 resets, increase stability is beaten to accessible spring 11's elasticity.

In another embodiment, as shown in fig. 4, the limiting groove 13 is in fit with the connecting plate 14, and the connecting plate 14 is used for matching with the limiting groove 13 to prevent overturning.

Through setting up spacing groove 13, the effectual result of use that has increased, when the pulling force pulling lagging 12 that prevents spring 11 from appearing removed, easily lead to lagging 12 to receive the pulling force influence the condition that rocks or misplace appears to influence the result of use of inserted bar 16.

In another embodiment, as shown in fig. 4, the slot 8 is distributed on the surface of the rotating handle 7 in an arc shape, and the diameter of the slot 8 is larger than that of the inserted rod 16.

Through setting up inserted bar 16, the effectual spacing effect that has increased prevents that dog 5 from adjusting to accomplish the back inconvenient spacing, drives dog 5 upset when leading to the air admission, and accessible inserted bar 16 improves spacing effect in inserting slot 8.

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

Claims

1. The utility model provides a but auxiliary nozzle for air jet loom of speeding, includes installation mechanism (1) and nozzle body (2), nozzle body (2) are fixed at the lower surface of installation mechanism (1), its characterized in that: the nozzle comprises a nozzle body (2), wherein a first fixing plate (3) is fixedly connected with the inside of the nozzle body (2), a through groove (4) is formed in the surface of the first fixing plate (3), a stop block (5) is arranged in the through groove (4), a connecting rod (6) which is connected with the first fixing plate (3) in a rotating mode is fixedly connected with the stop block (5), one end of the connecting rod (6) penetrates through the surface of the nozzle body (2) to be fixedly connected with a rotating handle (7), and a plurality of uniformly distributed slots (8) are formed in the surface of the rotating handle (7).

2. An auxiliary nozzle for an accelerated air jet loom according to claim 1, wherein: the top of changeing handle (7) is equipped with second fixed plate (9) with nozzle body (2) fixed connection, fixedly connected with gag lever post (10) in second fixed plate (9), the surface cover of gag lever post (10) is equipped with spring (11), gag lever post (10) surface cover is equipped with lagging (12), spacing groove (13) have been seted up to second fixed plate (9) bottom surface, lagging (12) are fixed with connecting plate (14) that are located spacing groove (13), connecting plate (14) fixedly connected with handle (15), one side of handle (15) is fixed with inserts pole (16) of establishing in slot (8).

3. An auxiliary nozzle for a speed-up air jet loom as defined in claim 1, wherein: the two sides of the stop block (5) are both in an arc shape and are cross sections, and the arc surface of the stop block (5) is attached to the surface of the through groove (4).

4. An auxiliary nozzle for a speed-up air jet loom as defined in claim 2, wherein: the two ends of the spring (11) are fixedly connected with the sleeve plate (12) and the second fixing plate (9) respectively, the contact surface of the sleeve plate (12) and the limiting rod (10) is smooth, and the sleeve plate (12) is used for matching with the thrust of the spring (11) to slide on the surface of the limiting rod (10).

5. An auxiliary nozzle for an accelerated air jet loom according to claim 2, wherein: spacing groove (13) are the laminating form with connecting plate (14), connecting plate (14) are used for cooperating spacing groove (13) to prevent the upset.

6. An auxiliary nozzle for an accelerated air jet loom according to claim 2, wherein: the inserting grooves (8) are distributed on the surface of the rotating handle (7) in an arc shape, and the diameter of each inserting groove (8) is larger than that of the corresponding inserting rod (16).