WO2017128026A1

WO2017128026A1 - Adjustable nozzle device

Info

Publication number: WO2017128026A1
Application number: PCT/CN2016/072083
Authority: WO
Inventors: 徐达明
Original assignee: 立信染整机械(深圳)有限公司
Priority date: 2016-01-26
Filing date: 2016-01-26
Publication date: 2017-08-03
Also published as: TR201807456T1; KR102135751B1; KR20180102545A; DE112016005309T5

Abstract

An adjustable nozzle device, comprising a main nozzle body (12) and an outer cylinder body (15) with a set gap left between the two, and further comprising a driver device and a connecting device connected one to the other, the connecting device being connected to the outer cylinder body (15); the driver device drives movement of the connecting device, and the connecting device drives movement of the outer cylinder body (15), adjusting the nozzle gap between the main nozzle body (12) and the outer cylinder body (15), and thereby adjusting the size of the nozzle. By using this device, a nozzle gap can be directly and freely adjusted by hand, thereby controlling the water flow and speed of the nozzle, further decreasing flow control error, lowering chances of uneven dyeing, and adapting to fabric types sensitive to flow.

Description

Adjustable nozzle device

Technical field

The invention relates to a nozzle device, in particular to an adjustable nozzle structure applied to a dyeing machine for dyeing a fabric in a cylinder, and belongs to the technical field of the textile industry.

Background technique

The existing dyeing machines include a nozzle and a storage tank, and the like, so that the cloth walks in the dyeing machine in a continuous cycle. When the cloth enters the loose cloth cylinder, it passes through the drum and then passes through the water nozzle. The nozzle water inlet device is located above the nozzle to supply water to the water nozzle, so that the water nozzle can wet the fabric, and the fabric can also advance with its hydraulic force. However, due to the problems of different processes and fabric materials, the single water flow rate and speed of the cloth cylinder can produce different effects as expected when dyeing different fabrics, and produce color-changing marks, waste the dye and energy consumption of the whole cylinder, and finally Users are not worth the candle. Therefore, there are printing and dyeing factories that use dyeing machine programming to control the amount of water and make adjustments in relative processes to achieve the desired dyeing effect and reduce the occurrence of discoloration marks.

However, the above system has some hidden dangers. Excessively relying on programmed flow control can only solve the problem surface, failing to solve the problem. Because of the flow control that is only made by programming, the dyeing speed still has considerable error. If the flow rate is not accurately controlled, The type of fabric with sensitive liquid flow, such as chemical fiber cloth, is often caused by uneven dyeing because the dyeing speed is too slow or too fast. In order to avoid problems, it is necessary to add a flow control method other than the central processor programming. In order to further improve the above technology, the present invention is filed.

Summary of the invention

The main purpose of the application of the present invention is to make up for the deficiencies of the prior art, and to provide an adjustable nozzle device, which can directly adjust the nozzle gap by hand, thereby controlling the water flow rate and speed of the nozzle, and the error of the flow control. Lower the drop and reduce the chance of uneven dyeing, even if the user faces Satisfactory and expected results are still obtained for flow sensitive fabric types.

Specifically, the adjustable nozzle device of the present application includes a nozzle body and an outer cylinder that have a certain gap between each other, and further includes a driving device and a connecting device connected to each other, and the connecting device is connected to the outer cylinder. The driving device drives the connecting device to move, the connecting device drives the outer cylinder to move, adjusts the nozzle gap between the nozzle body and the outer cylinder, thereby adjusting the nozzle size.

Further, the adjustable nozzle device, the nozzle body and the outer cylinder are both hollow cylindrical structures, and an annular nozzle gap is formed between the nozzle body and the outer cylinder, and the driving device can advance in a straight line or In the backward movement, the driving device drives the connecting device to move, the connecting device drives the outer cylinder to move, adjusts the nozzle gap between the outer cylinder and the nozzle body, thereby adjusting the nozzle size.

Further, the driving device comprises a screw, and the end of the screw is provided with a nut. The rotating screw can move the screw forward and backward along the axis of the nut. The screw sleeve has a shaft lock, and the screw can drive the shaft lock to move back and forth. The lock is connected to the connecting device to drive the connecting device to move.

Further, the screw has an annular groove, and the shaft lock comprises a clamping plate and a connecting rod connected to the clamping plate. The clamping plate is divided into two parts and is connected by bolts, and is located in the groove, and the screw movement can drive the clamping plate to move, each Some of the splints are respectively provided with connecting rods, and the connecting rods are connected with the connecting device to drive the connecting device to move.

Further, the connecting device includes a swinging rod connected to the shaft lock, and the swinging rod is connected to the pulling rod. The pulling rod is fixed to the outer cylinder body through the pulling plate, and the movement of the shaft lock drives the swinging rod, and the swinging rod sequentially drives the pulling rod and the pulling plate, thereby Drive the outer cylinder to move.

Further, the swinging rod, the pulling rod and the pulling plate are two, respectively located on two sides of the outer tube symmetrical, ensuring the stability and balance of the movement of the outer cylinder.

Still further, the adjustable nozzle device further includes a support plate coupled to the swing rod for supporting the swing rod.

Further, the adjustable nozzle device further includes a body disposed outside the outer cylinder for holding the outer cylinder A sliding sleeve that moves in a straight line.

Further, the adjustable nozzle device further includes a scale plate for referring to the degree of movement of the outer cylinder.

Further, the scale plate has a scale and is disposed under the swinging rod. The length of the forward or backward movement of the swinging rod can be obtained by comparing the scale plates, so as to control the degree of movement of the outer cylinder.

Further, a sealing ring is arranged between the outer cylinder and the sliding sleeve to prevent water leakage.

The adjustable nozzle device of the present invention directly adjusts the size of the nozzle gap by directly rotating the screw by hand, in a timely or reverse direction. The screw is connected with the shaft lock, the shaft lock is connected with the swing rod, and the swing rod is connected to the outer cylinder through the pull rod and the pull plate, so the moving direction of the screw and the outer cylinder is the same.

The adjustable nozzle device according to the application of the present invention controls the swinging rod supported by the support plate through the shaft lock, and the swinging rod controls the outer cylinder to move back and forth along the sliding sleeve according to the rotating direction of the screw and the pulling rod and the pulling plate. Position, increase or decrease the nozzle gap distance of 2 to 6 mm, thus controlling the nozzle water flow rate and speed, plus appropriate flow programming, reduce the flow control error lower, reduce the chance of uneven dyeing, so that users Even in the face of traffic-sensitive fabric types, satisfactory and expected results are achieved, and users can increase the variety of fabrics and increase their dyery revenue.

DRAWINGS

Figure 1 is a side view of an embodiment of the present application;

Figure 2 is a cross-sectional view of an embodiment of the present application;

Figure 3 is a perspective view of an embodiment of the present application;

Wherein, 1 is a screw, 2 is a nozzle gap, 3 is a shaft lock, 4 is a support plate, 5 is an outer cylinder, 6 is a sliding sleeve, 7 is a drawbar, 8 is a seal ring, 9 is a nozzle shell, and 10 is a pull plate. 11 is a swinging rod, 12 is a nozzle body, 13 is a nozzle water level, 14 is a scale plate, and 15 is an outer cylinder.

detailed description

The technical content described in the present application is described below in conjunction with the accompanying drawings, and the purpose is to better understand the technical solution for the public.

As shown in FIG. 1-3, the adjustable nozzle device of the present application includes a nozzle body 12 and an outer cylinder 15, both of which are hollow cylindrical structures. The nozzle body 12 is located in the nozzle housing 9, and the nozzle housing 9 is opened. There is a nozzle inlet water level 15, an annular nozzle gap 2 between the nozzle body 12 and the outer cylinder body 15, the driving device comprises a screw 1, the end of the screw 1 is provided with a nut 5, and the rotating screw 1 can make the screw 1 Moving forward and backward along a line along the axis of the nut 5, the screw 1 is jacketed with a shaft lock 3 having an annular groove (not shown), the shaft lock including a splint and a connecting rod connected to the splint The splint is divided into two parts, which are connected by bolts and are located in the groove. Each part of the splint is respectively provided with a connecting rod, the connecting rod is connected with the swinging rod 11, the swinging rod 11 is connected with the pulling rod 10, and the pulling rod 10 is fixed to the outer rod by the pulling plate 7. The movement of the shaft 15 and the movement of the shaft lock 3 drives the swinging rod 11 , and the swinging rod 11 sequentially drives the rod 10 and the pulling plate 7 to drive the outer cylinder 15 to move. The swinging rod, the pulling rod and the pulling plate are respectively located at two positions. The symmetrical sides of the outer cylinder ensure the stability and balance of the movement of the outer cylinder. The adjustable nozzle device further includes a support plate 4 connected to the swinging rod 11 for supporting the swinging rod 11, the adjustable nozzle device further comprising an outer cylinder 15 for externally moving the outer cylinder 15 The sliding sleeve 6 is provided with a sealing ring 8 between the outer cylinder 15 and the sliding sleeve 6 to prevent water leakage. The adjustable nozzle device further comprises a scale plate 14 for referring to the movement degree of the outer cylinder, and the scale plate has a scale. And disposed below the swinging lever 11, the length of the forward or backward of the swinging lever 11 can be obtained by comparing the scale plate 14 to facilitate the degree of control of the movement of the outer cylinder 15.

When the operator twists the screw 1 in the clockwise direction, the screw 1 will advance forward along the nut 5, and when the screw 1 is twisted in the counterclockwise direction, it will be poured backwards, which will drive the outer cylinder The body 15 is simultaneously moved forward (such as twisting the screw 1 clockwise) or backward (such as counterclockwise twisting the screw 1) in the sliding sleeve 6, increasing (such as twisting the screw 1 counterclockwise) or reducing (such as clockwise twisting) Screw 1) Nozzle gap 2 distance. operator The scale plate 14 can be used as a unit to accurately adjust the distance, and after the water enters the water level 13 from the nozzle, the nozzle body 12 changes the water flow rate and speed based on the nozzle gap 2, and the outer cylinder 15 and the sliding sleeve 6 are also There are seals 8 installed to prevent water leakage.

According to a preferred embodiment of the present invention, in the loose cloth cylinder, the water nozzle is installed near the inlet of the cloth cylinder and behind the drum, near the top of the cylinder, and the device draws liquid from the water level into the nozzle as in a conventional device. The pressure is ejected from the nozzle gap, causing the cloth to become wet immediately after entering the cylinder, and advances along the guide tube by its driving force. When the worker opens the work door, he can reach out to reach the screw of the device, twist the screw in a timely or reverse direction, adjust the distance to the nozzle suitable for the process, and adjust the flow rate and speed of the water nozzle. The fabric will pass through a new strip roller before dyeing, then enter the water nozzle and then enter the guide tube, thereby controlling the water flow and speed of the nozzle, reducing the error of flow control and reducing the chance of uneven dyeing. Get satisfactory and expected results.

It should be understood that the above description including the drawings is not intended to limit the technical solution. In fact, any improvement of the technical solution by the same or similar principle, including the size, shape, and material change of the structure, And replacement of functionally similar components are within the technical solutions claimed in the present application.

Claims

The utility model relates to an adjustable nozzle device, which comprises a nozzle body and an outer cylinder body which have a certain gap between each other, and further comprises a driving device and a connecting device which are connected to each other, the connecting device is connected with the outer cylinder body, and the driving device drives the connection. The device moves, the connecting device drives the outer cylinder to move, adjusts the nozzle gap between the nozzle body and the outer cylinder, thereby adjusting the nozzle size.
The adjustable nozzle device according to claim 1, wherein the nozzle body and the outer cylinder are both hollow cylindrical structures, and an annular nozzle gap is formed between the nozzle body and the outer cylinder, and the driving device can be The forward or backward movement is performed on the straight line, the driving device drives the connecting device to move, the connecting device drives the outer cylinder to move, and adjusts the nozzle gap between the outer cylinder and the nozzle body, thereby adjusting the nozzle size.
The adjustable nozzle device according to claim 1 or 2, wherein the driving device comprises a screw, and the end of the screw is provided with a nut, and the rotating screw can move the screw forward and backward along the axis of the nut in a straight line. The screw casing has a shaft lock, the screw can drive the shaft lock to move back and forth, and the shaft lock is connected with the connecting device to drive the connecting device to move.
The adjustable nozzle device according to claim 3, wherein said screw has an annular groove, and the shaft lock comprises a splint and a connecting rod connected to the splint. The splint is divided into two parts and is connected by bolts. In the groove, the movement of the screw can drive the clamping plate to move, and each part of the clamping plate is respectively provided with a connecting rod, and the connecting rod is connected with the connecting device to drive the connecting device to move.
The adjustable nozzle device according to claim 4, wherein the connecting device comprises a swinging rod connected to the shaft lock, the swinging rod is connected to the pulling rod, and the pulling rod is fixed to the outer cylinder body by the pulling plate, and the movement of the shaft lock drives the swinging The rod and the swinging rod sequentially drive the pulling rod and the pulling plate to drive the outer cylinder to move.
The adjustable nozzle device according to claim 5, wherein the swinging rod, the pulling rod and the pulling plate are two, respectively located on two sides of the outer tube symmetrically, to ensure the stability and balance of the movement of the outer cylinder.
The adjustable nozzle device of claim 5 wherein said adjustable The nozzle device further includes a support plate coupled to the swing lever for supporting the swing lever.
The adjustable nozzle device according to any one of claims 1, 2, 4, 5, 6 or 7, wherein the adjustable nozzle device further comprises a body disposed outside the outer cylinder for linearly moving the outer cylinder Sliding sleeve.
The adjustable nozzle device according to any one of claims 1, 2, 4, 5, 6 or 7, wherein said adjustable nozzle device further comprises a scale plate for referring to the degree of movement of the outer cylinder.
The adjustable nozzle device according to claim 8, wherein a sealing ring is arranged between the outer cylinder and the sliding sleeve to prevent water leakage.