Air supply device of air jet loom

Abstract

The utility model discloses an air supply device of an air jet loom, which relates to the technical field of textile machinery and comprises a base, a sliding support, an adjusting mechanism and a locking mechanism. The sliding support is fixedly arranged at the top of the base. The top of the base is fixedly connected with an air injection support. The adjusting mechanism is fixedly arranged on the left side of the sliding support and used for adjusting the air supply position. The output end of the air cylinder pushes the installation block to stretch out and draw back so that the threaded column can make contact with a threaded opening of the threaded sleeve. And then a second motor is started, the output end of the second motor rotates to drive a transmission gear to rotate, then a synchronous gear and a threaded sleeve are driven to rotate, and threaded column installation is achieved. In the installation process, the threaded column drives the sliding rod to slide in the installation block and compress the spring. After the spring rebounds, the threaded column is pressed and locked. According to the device, the spray head can be automatically replaced, the manual replacement time is saved, the working efficiency is improved, and great convenience is brought to operators.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile machinery technical field, concretely is a kind of air-jet loom gas supply device. BACKGROUND

[0002] Air-jet loom is a kind of without shuttle loom with high-speed airflow as power, and weft yarn is rapidly threaded through shed, and its working efficiency is high, and production cost is low, is widely used in textile industry.Gas supply device is one of the core components of air-jet loom, determines the stability and weaving efficiency of loom.

[0003] In prior art, traditional gas supply device is generally composed of air pump, air pressure regulator, air pipe and nozzle, and the injection speed of weft yarn is controlled by adjusting the pressure and flow of air flow.In the patent document with the announcement number CN218642912U, a kind of air-jet loom independent gas supply device is described, cooling liquid is injected into inner cooling cavity, and flows through upper cooling cavity, outer insulation cavity and lower cooling cavity, so that it can be fully cooled while the compressed gas is cooled, and the purpose of fully utilizing cooling liquid can be achieved, so as to improve its use value, and the problem of preventing energy waste is solved, and the mechanism for multi-stage cooling of compressed gas is arranged in independent gas pack, which can effectively reduce the floor area.

[0004] However, the device is not convenient to automatically replace the nozzle when using, and if it cannot be automatically replaced, manual intervention is needed when the nozzle is blocked or damaged.This will lead to the extension of equipment downtime, and further affect production efficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at the deficiency of prior art, and provides an air-jet loom gas supply device, which can automatically replace the nozzle and improve production efficiency.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] An air-jet loom gas supply device comprises a base, a sliding support, a gas supply device, a nozzle, a locking mechanism and an adjusting mechanism.

[0008] The sliding support is fixedly arranged on the top of the base, and the top of the base is fixedly connected with a gas supply support.

[0009] The adjusting mechanism is fixedly arranged on the left side of the sliding support and used for adjusting the gas supply position.

[0010] The locking mechanism is rotatably arranged on the right side of the gas supply support and used for locking the nozzle.

[0011] On the basis of the above technical scheme, the utility model further provides the following optional technical scheme:

[0012] In an optional scheme: the adjusting mechanism comprises a first motor, the first motor is fixedly arranged on the left side of the sliding support, the output end of the first motor extends to the inside of the sliding support through the left side of the sliding support, the output end of the first motor is fixedly connected with a screw rod, the screw rod is rotationally arranged on the sliding support, the outer surface of the screw rod is threadedly connected with the inner surface of a sliding block, the top of the sliding block is fixedly connected with a mounting plate, and the top of the mounting plate is fixedly connected with an air cylinder.

[0013] In an optional scheme: the output end of the air cylinder is fixedly connected with a gas supply assembly, and the gas supply assembly is used for butt joint gas supply.

[0014] In an optional scheme: the gas supply assembly comprises a mounting block, a sliding rod is slidably connected to the inner surface of the mounting block, a guide block is fixedly connected to the tail end of the sliding rod, a spring is fixedly connected to the right end of the mounting block, the right end of the spring is fixedly connected with the left side of the guide block, a pipe joint is in communication with the outer surface of the guide block, and a threaded column is fixedly connected to the right side of the guide block.

[0015] In an optional scheme: the locking mechanism comprises a synchronous gear, the synchronous gear is rotationally arranged on the outer surface of the air jet support, a threaded sleeve is fixedly connected to the central shaft of the synchronous gear, the threaded sleeve is matched with the threaded column, a yarn guide pipe is in communication with the left end of the threaded sleeve, and a spray head is in communication with the left end of the yarn guide pipe.

[0016] In an optional scheme: the top of the base is fixedly connected with a mounting seat, the top of the mounting seat is fixedly connected with a second motor, the left side of the second motor is fixedly connected with a speed reducer, the output end of the second motor is fixedly connected with a transmission gear, and the outer surface of the transmission gear is meshed with the outer surface of the synchronous gear.

[0017] In an optional scheme: the inner surface of the sliding support is provided with a sliding groove matched with the sliding block.

[0018] In an optional scheme: the outer surface of the air jet support is provided with an opening matched with the yarn guide pipe.

[0019] Compared with the prior art, the utility model has the advantages of the following:

[0020] 1、 the utility model discloses a first motor drives screw rod rotation, when screw rod rotates, and the sliding block is slid in the inner wall of the sliding support and is displaced.

[0021] 2, the utility model discloses a cylinder output end pushes and makes the mounting block telescopic, makes the threaded hole of threaded column and threaded sleeve contact. Subsequently, start second motor, its output end rotation drive transmission gear rotates, further drive synchronous gear and threaded sleeve rotate, realize the installation of threaded column. In the installation process, threaded column drives sliding rod to slide in mounting block and compress spring. After spring rebound, produce the pressure locking effect to threaded column. The device can replace the nozzle automatically, saves the time of manual replacement, improves work efficiency, and brings great convenience for operating personnel. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the structural diagram of the utility model.

[0023] Figure 2 It is the structural diagram of the utility model in sliding block.

[0024] Figure 3 It is the structural diagram of the utility model in threaded column.

[0025] Figure 4 It is the structural diagram of the utility model in synchronous gear.

[0026] Figure 5 It is the structural diagram of the utility model in transmission gear.

[0027] Reference signs annotation: 1, base, 2, sliding support, 3, air jet support, 4, first motor, 5, screw rod, 6, sliding block, 7, mounting plate, 8, cylinder, 9, mounting block, 10, sliding rod, 11, guide block, 12, spring, 13, pipe joint, 14, threaded column, 15, synchronous gear, 16, threaded sleeve, 17, yarn guide tube, 18, nozzle, 19, mounting seat, 20, second motor, 21, speed reducer, 22, transmission gear. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the following is in combination with the drawings and example, and the utility model is further explained in detail.

[0029] In one embodiment, as shown in Figures 1-5 A gas supply device of air-jet loom, including: base 1, sliding support 2, adjusting mechanism and locking mechanism, sliding support 2 is fixedly arranged at the top of base 1, and the top of base 1 is fixedly connected with air jet support 3, adjusting mechanism is fixedly arranged at the left side of sliding support 2, and is used for adjusting gas supply position, locking mechanism is rotationally arranged at the right side of air jet support 3, and is used for locking nozzle 18.

[0030] In one embodiment, as shown in Figure 2As shown, the adjusting mechanism comprises a first motor 4 fixedly arranged on the left side of the sliding bracket 2, which drives a screw rod 5 rotatably arranged on the sliding bracket 2, the outer surface of the sliding bracket 2 is slidably connected with a sliding block 6, the screw rod 5 is threadedly connected with the sliding block 6, the top of the sliding block 6 is fixedly connected with a mounting plate 7, the top of the mounting plate 7 is fixedly connected with an air cylinder 8, the output end of the air cylinder 8 is fixedly connected with a gas supply assembly for butt joint gas supply, and the air cylinder 8 can drive the gas supply assembly to extend or retract. The inner surface of the sliding bracket 2 is provided with a sliding groove matched with the sliding block 6, so that the sliding block 6 is slidably connected with the inner surface of the sliding bracket 2.

[0031] In one embodiment, as shown in Figure 3 The gas supply assembly comprises a mounting block 9, the inner surface of the mounting block 9 is slidably connected with a sliding rod 10, the distal end of the sliding rod 10 is fixedly connected with a guide block 11, the mounting block 9 and the guide block 11 are connected with a spring 12, the guide block 11 is communicated with a pipe joint 13, the right side of the guide block 11 is fixedly connected with a threaded column 14, the spring 12 is arranged to press the threaded column 14 tightly at the opening of the threaded sleeve 16, so as to facilitate the installation of the threaded column 14, the pipe joint 13 is used to connect the gas source, the inside of the guide block 11 is provided with an L-shaped air guide groove, the right end of the air guide groove is communicated with an air guide channel in the threaded column 14, so as to facilitate the guiding of the gas through the threaded column 14.

[0032] In one embodiment, as shown in Figure 4 and Figure 5 The locking mechanism comprises a synchronous gear 15 rotatably arranged on the outer surface of the air jet bracket 3, the central shaft of the synchronous gear 15 penetrates and is fixedly connected with a threaded sleeve 16 matched with the threaded column 14, the left end of the threaded sleeve 16 is communicated with a yarn guide pipe 17, the left end of the yarn guide pipe 17 is communicated with a spray head 18, the top of the base 1 is fixedly connected with a mounting seat 19, the top of the mounting seat 19 is fixedly connected with a second motor 20, the left side of the second motor 20 is fixedly connected with a speed reducer 21, the output end of the second motor 20 is fixedly connected with a transmission gear 22 engaged with the synchronous gear 15, the outer surface of the air jet bracket 3 is provided with an opening matched with the yarn guide pipe 17, so as to facilitate the rotation of the yarn guide pipe 17 driven by the synchronous gear 15, the synchronous gear 15 is arranged to facilitate synchronous rotation, the threaded sleeve 16 is arranged to facilitate the installation of the threaded column 14 during rotation, and the yarn guide pipe 17 is arranged to facilitate the installation of the spray head 18.

[0033] The above embodiment discloses a gas jet loom air supply device, wherein the first motor 4 drives the screw rod 5 to rotate, so that the screw rod 5 drives the sliding block 6 to slide on the inner surface of the sliding support 2 when rotating, thereby adjusting the position of the air cylinder 8, the output end of the air cylinder 8 drives the mounting block 9 to extend and retract, so that the threaded column 14 abuts against the threaded port of the threaded sleeve 16, then the second motor 20 is turned on, the second motor 20 drives the transmission gear 22 to rotate, the transmission gear 22 drives the synchronous gear 15 to rotate when rotating, the synchronous gear 15 drives the threaded sleeve 16 to rotate when rotating, the threaded column 14 is installed, the threaded column 14 drives the sliding rod 10 to slide on the inner surface of the mounting block 9 when being installed, and the spring 12 is compressed, the spring 12 is rebounded to compress and lock the threaded column 14, the device automatically replaces the nozzle 18, saves the time of manually replacing the nozzle 18, improves the work efficiency, and brings convenience for the operator.

[0034] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. An air supply device for an air jet loom, comprising: Base (1); The sliding support (2) is fixedly arranged on the top of the base (1), and the top of the base (1) is fixedly connected with the air jet support (3); It is characterized by further comprising an adjusting mechanism, which is fixedly arranged on the left side of the sliding support (2) and used for adjusting the air supply position; The locking mechanism is rotatably arranged on the right side of the air jet support (3) and used for locking the nozzle (18).

2. A gas supply device for a gas jet loom according to claim 1, wherein The adjusting mechanism comprises a first motor (4) fixedly arranged on the left side of the sliding support (2), an output end of the first motor (4) penetrating through the left side of the sliding support (2) and extending to the inside of the sliding support (2), a screw rod (5) fixedly connected with the output end of the first motor (4) and rotatably arranged on the sliding support (2), a sliding block (6) slidably connected with the outer surface of the sliding support (2), the outer surface of the screw rod (5) being threadedly connected with the inner surface of the sliding block (6), and a mounting plate (7) fixedly connected with the top of the sliding block (6) and a gas cylinder (8) fixedly connected with the top of the mounting plate (7).

3. A gas supply device for a gas jet loom according to claim 2, characterized in that The output end of the gas cylinder (8) is fixedly connected with an air supply assembly for air supply docking.

4. A gas supply device for a gas jet loom according to claim 3, wherein The air supply assembly comprises a mounting block (9), a sliding rod (10) slidably connected with the inner surface of the mounting block (9), a guide block (11) fixedly connected with the tail end of the sliding rod (10), a spring (12) fixedly connected with the right end of the mounting block (9) and fixedly connected with the left side of the guide block (11), a pipe joint (13) in communication with the outer surface of the guide block (11), and a threaded column (14) fixedly connected with the right side of the guide block (11).

5. A gas supply device for a gas jet loom according to claim 1, wherein The locking mechanism comprises a synchronous gear (15) rotatably arranged on the outer surface of the air jet support (3), a threaded sleeve (16) fixedly connected with the central shaft of the synchronous gear (15), the threaded sleeve (16) being matched with the threaded column (14), a yarn guide tube (17) in communication with the left end of the threaded sleeve (16), and a nozzle (18) in communication with the left end of the yarn guide tube (17).

6. A gas supply device for a gas jet loom according to claim 5, wherein The top of the base (1) is fixedly connected with a mounting seat (19), the top of the mounting seat (19) is fixedly connected with a second motor (20), the left side of the second motor (20) is fixedly connected with a speed reducer (21), the output end of the second motor (20) is fixedly connected with a transmission gear (22), and the outer surface of the transmission gear (22) is engaged with the outer surface of the synchronous gear (15).

7. A gas supply device for a gas jet loom according to claim 2, wherein The inner surface of the sliding support (2) is provided with a sliding groove matched with the sliding block (6).

8. A gas supply device for a gas jet loom according to claim 5, wherein The outer surface of the air jet support (3) is provided with an opening matched with the yarn guide tube (17).

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