TW201726259A - Adjustable spray nozzle device that reduces errors of flow quantity control to decrease chance of non-uniform dyeing - Google Patents

Abstract

The present invention provides an adjustable spray nozzle device comprising a spray nozzle body and an external barrel body forming a certain spacing therebetween and also comprising a driving device and a connection device connected to each other. The connection device is connected to the external barrel body. The driving device drives the connection device to move. The connection device drives the external barrel body to move to regulate a spray nozzle gap between the spray nozzle body and the external barrel body, thereby regulating the size of the spray nozzle. By utilizing the device, the spray nozzle gap can be directly regulated by human hands to further control water flow and speed of the spray nozzle, so that errors of flow control can be further reduced , decreasing chance of non-uniform dyeing and thus, a user can obtain satisfaction and expected effect even if he/she faces fabric types of flow.

Description

Adjustable nozzle device

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.

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 loop. 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 programmatic flow control can only solve the problem surface, failing to solve the problem. Because of the flow control made by only programming, there is still a considerable error in the dyeing speed. If the flow rate is not accurately controlled, For fabrics sensitive to dye flow, such as chemical fiber cloth, it is often because the dyeing speed is too slow or too fast, resulting in uneven dyeing. In order to avoid problems, it is necessary to add a method other than the design of the central processing unit to control the flow. In order to further improve the above technology, the present invention is specifically filed.

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 reducing the error of the flow control. Lower, reducing the chance of uneven dyeing, allowing users to achieve satisfactory and expected results even in the face of 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 sliding sleeve disposed outside the outer cylinder for keeping the outer cylinder linearly moved.

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, and the length of the forward or backward movement of the swinging rod can be obtained by comparing the scale plate, thereby facilitating control of the outer cylinder The extent of movement.

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. Increase or decrease the nozzle gap distance by 2 to 6 mm to control the water flow rate and speed of the nozzle, plus appropriate flow programming to reduce the error of flow control and reduce the chance of uneven dyeing. Even in the face of the types of fabrics that are sensitive to flow, the home is still satisfied and expected, and the user can increase the type of cloth and increase the income of the dyeing factory.

1‧‧‧ screw

2‧‧‧Nozzle gap

3‧‧‧Axis lock

4‧‧‧Support board

5‧‧‧Outer cylinder

6‧‧‧Sliding sleeve

7‧‧‧ lever

8‧‧‧ sealing ring

9‧‧‧Nozzle housing

10‧‧‧ pull board

11‧‧‧swing rod

12‧‧‧Nozzle body

13‧‧‧Nozzle inlet level

14‧‧‧ scale board

15‧‧‧Outer cylinder

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a side elevational 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.

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 along The axis of the nut 5 is moved back and forth in a straight line, and the screw 1 is jacketed with a shaft lock 3 having an annular groove (not shown), and the shaft lock includes 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 tube by the pulling plate 7. Body 15, the movement of the shaft lock 3 drives the swinging lever 11, swinging The rod 11 sequentially drives the pull rod 10 and the pull plate 7 to drive the outer cylinder 15 to move. The swing rod, the pull rod and the pull plate are two, respectively located on two sides of the outer tube symmetrical, ensuring the stability of the outer cylinder movement. And the balance, the adjustable nozzle device further comprises a support plate 4 connected with the swinging rod 11 for supporting the swinging rod 11, the adjustable nozzle device further comprising an outer cylinder, 15 for externally 15 a slide sleeve 6 that maintains a linear movement, a seal ring 8 is provided between the outer cylinder body 15 and the sliding sleeve 6 to prevent water leakage, and the adjustable nozzle device further includes a scale plate 14 for referring to the degree of movement of the outer cylinder body, the scale plate The upper portion has a scale and is disposed below the swinging lever 11, and the length of the forward or backward movement 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 enter 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 15 in the sliding sleeve 6 at the same time forward (such as twisting the screw 1 clockwise) or backward (such as counterclockwise twisting the screw 1), increase (such as counterclockwise twisting the screw 1) or reduce (such as clockwise twisting the screw 1 ) Nozzle gap 2 distance. The operator can accurately adjust the distance by the scale plate 14 so that the water enters the water level 13 from the nozzle, and the nozzle body 12 changes the water flow rate and speed based on the nozzle gap 2, between the outer cylinder 15 and the sliding sleeve 6. There are also 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, close to the cylinder top, and the device draws liquid from the water inlet into the nozzle as in a conventional device, under pressure. The lower part is ejected from the nozzle gap, so that the cloth becomes wet immediately after entering the cylinder, and advances along the guide tube by using 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 elements are within the technical solutions claimed in the present application.

1‧‧‧ screw

3‧‧‧Axis lock

4‧‧‧Support board

5‧‧‧Outer cylinder

7‧‧‧ lever

10‧‧‧ pull board

11‧‧‧swing rod

14‧‧‧ scale board

15‧‧‧Outer cylinder

Claims (10)

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 connecting device Movement, the connecting device drives the outer cylinder to move, and adjusts the nozzle gap between the nozzle body and the outer cylinder to adjust 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, the driving The device can move forward or backward in a straight line, 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. The adjustable nozzle device according to claim 1 or 2, wherein the driving device comprises a screw, the end of the screw is provided with a nut, and the rotating screw can make the screw line along the axis of the nut. Moving forward and backward, 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 the 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. Together, in the groove, the screw movement can drive the splint to move, and each part of the splint 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 by the pulling plate, and the shaft lock is The movement drives the swinging rod, and the swinging rod sequentially drives 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, thereby ensuring the outer cylinder moving Dynamic stability and balance. The adjustable nozzle device of claim 5, wherein the adjustable nozzle device further comprises a support plate connected to the swing rod for supporting the swing rod. The adjustable nozzle device according to any one of claims 1, 2, 4, 5, 6 or 7 wherein the adjustable nozzle device further comprises an outer cylinder for external cylinder The sliding sleeve that keeps the body moving in a straight line. 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 reference for moving the outer cylinder. Scale board. The adjustable nozzle device according to claim 8 is characterized in that: a sealing ring is arranged between the outer cylinder and the sliding sleeve to prevent water leakage.