Built-in adjusting nozzle of dyeing machine

Abstract

The utility model belongs to the technical field of dyeing equipment, and discloses a built-in adjusting nozzle of a dyeing machine, which comprises a nozzle shell arranged in a dyeing machine cylinder body, and an upper nozzle barrel and a lower nozzle barrel arranged in the nozzle shell, the lower nozzle barrel is coaxially sleeved outside the upper nozzle barrel, and a nozzle gap is formed between the upper nozzle barrel and the lower nozzle barrel. A transmission shaft is further arranged in the dyeing machine cylinder body and extends into the nozzle shell, a transmission rod is in butt joint with the portion, located outside the nozzle shell, of the transmission shaft, the transmission rod extends out of the dyeing machine cylinder body and is driven by an external motor to rotate, and a transmission assembly is arranged on the portion, located in the nozzle shell, of the transmission shaft. The transmission assembly is used for driving the lower nozzle barrel to be close to or away from the upper nozzle barrel so as to adjust the nozzle gap. According to the built-in adjusting nozzle of the dyeing machine, the nozzle structure installed in the dyeing machine cylinder body is optimally designed, so that the gap of the nozzle can be adjusted outside the dyeing machine cylinder body, and the function that the liquid spraying amount of the built-in nozzle can be adjusted is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing equipment, in particular to a built-in regulating nozzle of a dyeing machine. Background Art

[0002] Dyeing machines are commonly used dyeing equipment in the textile industry. In the traditional fabric dyeing machine structure, the cloth storage chamber is installed inside the dyeing machine, the cloth lifting chamber and the nozzle chamber are installed outside the dyeing machine, and the cloth to be dyed runs between the cloth lifting chamber, the nozzle chamber and the cloth storage chamber through the cloth guide pipe. Among them, the nozzle chamber is placed outside, which will lead to the overall height of the dyeing machine being high, the cloth running stroke is long, the tension of the cloth is relatively large when it is dyed and lifted, and the cloth has more contact with the cloth guide pipe, and there are obvious friction marks on the surface of the cloth.

[0003] Therefore, in order to reduce the design height of the cloth lifting room, shorten the length of the cloth guide pipe, and reduce the running stroke of the cloth, the nozzle room can be installed inside the dyeing machine cylinder, but the built-in form will bring new problems, such as the nozzle in the nozzle room is inconvenient to maintain and it is even more difficult to adjust the nozzle spray volume. In this regard, it is necessary to optimize the structure of the nozzle. Utility Model Content

[0004] Based on the above problems, the purpose of the utility model is to provide a dyeing machine with a built-in adjustable nozzle, so that the nozzle inside the dyeing machine cylinder can freely adjust the spray volume to meet the use requirements.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dyeing machine with a built-in adjustable nozzle comprises a nozzle housing arranged in a dyeing machine cylinder body, and an upper nozzle barrel and a lower nozzle barrel arranged in the nozzle housing, the lower nozzle barrel is coaxially sleeved outside the upper nozzle barrel, and a nozzle gap is formed between the upper nozzle barrel and the lower nozzle barrel, a transmission shaft is also arranged in the dyeing machine cylinder body, the transmission shaft extends into the nozzle housing, and a transmission rod is butted on the portion of the transmission shaft located outside the nozzle housing, the transmission rod extends out of the dyeing machine cylinder body and is driven to rotate by an external motor, a transmission assembly is arranged on the portion of the transmission shaft located in the nozzle housing, and the transmission assembly is used to drive the lower nozzle barrel to approach or move away from the upper nozzle barrel to adjust the size of the nozzle gap.

[0007] As an optional solution, the transmission assembly includes a gear fixed on the transmission shaft and a rack fixed on the surface of the lower nozzle barrel, the rack is arranged along the axial direction of the lower nozzle barrel, and the gear is meshed with the rack.

[0008] As an optional solution, the transmission assembly includes a worm wheel fixed on the transmission shaft and a worm fixed on the surface of the lower nozzle barrel, the worm is arranged along the axial direction of the lower nozzle barrel, and the worm wheel is meshed with the worm.

[0009] As an alternative, the upper nozzle cylinder is fixed to the upper port of the nozzle housing. A sleeve is provided at the lower port of the nozzle housing. The lower nozzle cylinder is inserted through the sleeve, and the outer wall of the lower nozzle cylinder is in sliding fit with the sleeve.

[0010] As an alternative, a first bearing seat for rotatably cooperating with the transmission shaft is provided on the nozzle housing, and a second bearing seat for rotatably cooperating with the transmission rod is provided on the dyeing machine cylinder body.

[0011] As an alternative, a plurality of nozzle housings and a plurality of transmission shafts are provided inside the dyeing machine cylinder body. Each transmission shaft penetrates through the corresponding nozzle housing. The transmission shafts are located on the same axis and are sequentially connected by linkage rods. Only the transmission shaft at the head or the tail is connected to the transmission rod.

[0012] As an alternative, connecting flanges are provided at the ends of the transmission shaft, the transmission rod, and the linkage rod.

[0013] As an alternative, the materials of the transmission assembly, the transmission shaft, the transmission rod, and the linkage rod are the same as the material of the dyeing machine cylinder body.

[0014] The beneficial effects of the present utility model: The built-in adjustable nozzle of the dyeing machine optimizes the design of the nozzle structure installed inside the dyeing machine cylinder body. By driving components such as the transmission shaft, the transmission assembly, and the transmission rod, the lower nozzle cylinder and the upper nozzle cylinder move relative to each other, so as to adjust the nozzle gap outside the dyeing machine cylinder body, realizing the function of adjustable liquid spraying amount of the built-in nozzle. Description of the Drawings

[0015] Figure 1 is a schematic external view of the built-in adjustable nozzle of the dyeing machine provided by the embodiment of the present utility model;

[0016] Figure 2 is a schematic internal structure view of the built-in adjustable nozzle of the dyeing machine provided by the embodiment of the present utility model;

[0017] Figure 3 is a sectional view of the built-in adjustable nozzle of the dyeing machine provided by the embodiment of the present utility model;

[0018] Figure 4 is another schematic structure view of the built-in adjustable nozzle of the dyeing machine provided by the embodiment of the present utility model;

[0019] Figure 5 is a schematic structure view of installing a plurality of built-in adjustable nozzles of the dyeing machine involved in the embodiment of the present utility model.

[0020] In the drawings:

[0021] 1. Dyeing machine cylinder body; 2. Nozzle housing; 3. Upper nozzle tube; 4. Lower nozzle tube; 5. Nozzle gap; 6. Transmission shaft; 7. Transmission rod; 8. Gear; 9. Rack; 10. Worm gear; 11. Worm; 12. Sleeve; 13. First bearing seat; 14. Second bearing seat; 15. Linking rod; 16. Connecting flange. Detailed implementation manners

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the convenience of description, only the parts related to the present utility model are shown in the drawings, rather than all the structures.

[0023] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0024] In the present utility model, unless otherwise clearly defined and limited, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but in contact through other features between them. Moreover, the first feature being "above", "above and to the right", and "on the top" of the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "below and to the left", and "under the bottom" of the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature.

[0025] In the description of this embodiment, the orientation or positional relationships such as "up", "down", "left", and "right" are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and do not have special meanings.

[0026] Please refer to Figures 1 to 5As shown, the preferred embodiment provides a dyeing machine with a built-in adjustable nozzle, including a nozzle housing 2 arranged in a dyeing machine cylinder body 1 and an upper nozzle barrel 3 and a lower nozzle barrel 4 arranged in the nozzle housing 2, the lower nozzle barrel 4 is coaxially sleeved outside the upper nozzle barrel 3, and a nozzle gap 5 is formed between the upper nozzle barrel 3 and the lower nozzle barrel 4, a transmission shaft 6 is also arranged in the dyeing machine cylinder body 1, the transmission shaft 6 extends into the nozzle housing 2, and a transmission rod 7 is connected to the portion of the transmission shaft 6 located outside the nozzle housing 2, the transmission rod 7 extends out of the dyeing machine cylinder body 1 and is driven to rotate by an external motor, and a transmission assembly is arranged on the portion of the transmission shaft 6 located in the nozzle housing 2, and the transmission assembly is used to drive the lower nozzle barrel 4 to approach or move away from the upper nozzle barrel 3 to adjust the size of the nozzle gap 5.

[0027] Therefore, the built-in adjustable nozzle of the dyeing machine optimizes the design of the nozzle structure installed inside the dyeing machine cylinder 1, and drives the lower nozzle tube 4 and the upper nozzle tube 3 to move relative to each other through the transmission shaft 6, transmission assembly, transmission rod 7 and other components, so as to adjust the nozzle gap 5 outside the dyeing machine cylinder 1, thereby realizing the function of adjustable spray amount of the built-in adjustable nozzle.

[0028] Specifically, see Figure 2 and Figure 3 The transmission assembly includes a gear 8 fixed on the transmission shaft 6 and a rack 9 fixed on the surface of the lower nozzle barrel 4. The rack 9 is arranged along the axial direction of the lower nozzle barrel 4. The gear 8 is meshed with the rack 9, thereby converting the rotational movement of the transmission shaft 6 into the axial movement of the lower nozzle barrel 4.

[0029] Alternatively, the transmission assembly includes a worm wheel 10 fixed on the transmission shaft 6 and a worm 11 fixed on the surface of the lower nozzle barrel 4. The worm 11 is arranged along the axial direction of the lower nozzle barrel 4, and the worm wheel 10 is meshed with the worm 11. Figure 4 , the rotational movement of the transmission shaft 6 can also be converted into the axial movement of the lower nozzle tube 4. The implementation structure of the transmission component here is not unique.

[0030] Specifically, the upper nozzle barrel 3 is fixed to the upper port of the nozzle housing 2, the lower port of the nozzle housing 2 is provided with a sleeve 12, the lower nozzle barrel 4 is inserted into the sleeve 12, and the outer wall of the lower nozzle barrel 4 is slidably matched with the sleeve 12, thereby ensuring that the lower nozzle barrel 4 can only move axially relative to the upper nozzle barrel 3, thereby improving the adjustment accuracy of the nozzle gap 5.

[0031] Furthermore, a first bearing seat 13 rotatably matched with the transmission shaft 6 is provided on the nozzle housing 2, and a second bearing seat 14 rotatably matched with the transmission rod 7 is provided on the dyeing machine cylinder body 1, thereby ensuring that the transmission shaft 6 and the transmission rod 7 can only rotate, reducing rotational wear, and realizing efficient power transmission.

[0032] In particular, a plurality of nozzle housings 2 and a plurality of transmission shafts 6 are arranged in the dyeing machine cylinder body 1, as shown inFigure 5 At this time, each transmission shaft 6 penetrates through the corresponding nozzle housing 2. The transmission shafts 6 are located on the same axis and are sequentially connected through the linkage rod 15. Only the transmission shaft 6 at the head or the tail is connected to the transmission rod 7, thereby realizing the synchronous drive of multiple lower nozzle barrels 4, and the adjustment amounts of multiple nozzle gaps 5 are consistent, and the adjustment timeliness is consistent.

[0033] Furthermore, connecting flanges 16 are provided at the ends of the transmission shaft 6, the transmission rod 7 and the linkage rod 15 to achieve reliable connection and transmission between the shaft and the rod.

[0034] Furthermore, the materials of the transmission assembly, the transmission shaft 6, the transmission rod 7 and the linkage rod 15 are the same as the material of the dyeing machine cylinder body 1, so that each component can be used normally in the dyeing environment and the dyeing effect is not affected.

[0035] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, rather than limiting the implementation manners of the present invention. For those of ordinary skill in the art, various obvious changes, re-adjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to enumerate all the implementation manners here. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. A dyeing machine built-in adjustable nozzle, comprising a nozzle housing (2) arranged in a dyeing machine cylinder (1) and an upper nozzle barrel (3) and a lower nozzle barrel (4) arranged in the nozzle housing (2), wherein the lower nozzle barrel (4) is coaxially sleeved outside the upper nozzle barrel (3), and a nozzle gap (5) is formed between the upper nozzle barrel (3) and the lower nozzle barrel (4), characterized in that: A transmission shaft (6) is also arranged in the dyeing machine cylinder body (1), the transmission shaft (6) extends into the nozzle housing (2), and a transmission rod (7) is docked on the portion of the transmission shaft (6) located outside the nozzle housing (2), the transmission rod (7) extends out of the dyeing machine cylinder body (1) and is driven to rotate by an external motor, and a transmission assembly is arranged on the portion of the transmission shaft (6) located inside the nozzle housing (2), the transmission assembly is used to drive the lower nozzle barrel (4) to approach or move away from the upper nozzle barrel (3), so as to adjust the size of the nozzle gap (5).

2. The built-in regulating nozzle of the dyeing machine according to claim 1, characterized in that: The transmission assembly comprises a gear (8) fixed on the transmission shaft (6) and a rack (9) fixed on the surface of the lower nozzle barrel (4); the rack (9) is arranged along the axial direction of the lower nozzle barrel (4), and the gear (8) is meshed with the rack (9).

3. The built-in regulating nozzle of the dyeing machine according to claim 1, characterized in that: The transmission assembly comprises a worm wheel (10) fixed on the transmission shaft (6) and a worm (11) fixed on the surface of the lower nozzle barrel (4); the worm (11) is arranged along the axial direction of the lower nozzle barrel (4), and the worm wheel (10) is meshed with the worm (11).

4. The built-in regulating nozzle of the dyeing machine according to claim 1, characterized in that: The upper nozzle barrel (3) is fixed to the upper port of the nozzle housing (2), the lower port of the nozzle housing (2) is provided with a sleeve (12), the lower nozzle barrel (4) is inserted into the sleeve (12), and the outer wall of the lower nozzle barrel (4) is slidably matched with the sleeve (12).

5. The built-in regulating nozzle of the dyeing machine according to claim 1, characterized in that: The nozzle housing (2) is provided with a first bearing seat (13) rotatably matched with the transmission shaft (6), and the dyeing machine cylinder body (1) is provided with a second bearing seat (14) rotatably matched with the transmission rod (7).

6. The built-in regulating nozzle of the dyeing machine according to claim 1, characterized in that: A plurality of nozzle housings (2) and a plurality of transmission shafts (6) are arranged in the dyeing machine cylinder body (1); each transmission shaft (6) passes through the corresponding nozzle housing (2); each transmission shaft (6) is located on the same axis and is connected in sequence through a linkage rod (15); only the transmission shaft (6) at the head or tail is connected to the transmission rod (7).

7. The built-in regulating nozzle of the dyeing machine according to claim 6, characterized in that: The ends of the transmission shaft (6), the transmission rod (7) and the linkage rod (15) are all provided with connecting flanges (16).

8. The built-in regulating nozzle of the dyeing machine according to claim 6, characterized in that: The material of the transmission assembly, the transmission shaft (6), the transmission rod (7), and the linkage rod (15) is the same as the material of the dyeing machine cylinder (1).

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