Efficient nozzle device for water-jet loom

Abstract

The utility model relates to the technical field of textile machinery, and discloses an efficient nozzle device for a water-jet loom, which comprises a box body, a cavity is arranged in the box body, a cleaning component is arranged in the cavity, a water outlet pipe is arranged at the top of the box body, a round hole is arranged at the center of the water outlet pipe, and the cleaning component is arranged in the round hole. And a replacing assembly is arranged in the round hole, the cleaning assembly comprises a motor fixedly connected to the inner side wall of the cavity, the output end of the motor is in spline connection with a transmission rod, one end of the transmission rod is fixedly connected with a first bevel gear, and the surface of the first bevel gear is meshed with a second bevel gear. According to the efficient nozzle device for the water-jet loom, when the water-jet loom works, stubborn attachments are prone to being formed in the water storage tank or the filter vat due to the water quality problem, more than 95% of inner wall deposits can be removed through automatic scraping by the cleaning assembly, the blocking rate of the nozzle is reduced from 2-3 times per week to 1 time per month or below, and the shutdown maintenance time caused by blocking is shortened.

Description

TECHNICAL FIELD

[0001] The utility model relates to weaving machinery technical field especially relates to a high -efficient nozzle device for water jet loom. BACKGROUND

[0002] Water jet loom is the use water flow as the weft leading medium, and the weft yarn is introduced into the shed to complete weaving equipment, has the characteristics such as fast weaving speed, high production efficiency, and is widely used in synthetic fiber fabric production, in the working process of water jet loom, water as the key medium of weft leading, and its water quality directly influences the normal operation of nozzle, different fabric varieties and weaving process require water jet loom to use different types of spray head, the existing spray head connection mode mostly adopts threaded connection, this connection mode although has certain stability, but when replacing spray head, the operation is tedious, needs to use special tool to disassemble and install, and accurate alignment of thread is required during the replacement process, and the time is long, and further urgently needs a kind of high -efficient, reliable nozzle device to solve these problems, to improve the production efficiency and product quality of water jet loom, reduce production cost.

[0003] However, the existing high -efficient nozzle device for water jet loom has the following shortcomings:

[0004] (1) the water tank inside is easy to produce inorganic incrustation and organic residue after long time use, is easily adsorbed on the inner wall, is difficult to clean, and is easy to cause nozzle damage;

[0005] (2) the commonly used device is difficult to replace different models of nozzle quickly, so that the device downtime increases significantly.

[0006] Therefore, the utility model provides a kind of high -efficient nozzle device for water jet loom. INVENTION CONTENT

[0007] (1) the technical problem solved

[0008] The utility model solves the problem that the utility model provides a kind of high -efficient nozzle device for water jet loom, solves the problem that it is difficult to clean and difficult to quickly replace in the background art.

[0009] (2) technical scheme

[0010] To realize the above object, the utility model is realized by the following technical scheme: a kind of high -efficient nozzle device for water jet loom, including box, the inside of the box is hollow, the inside of the cavity is provided with cleaning assembly, the top of the box is installed with water outlet pipe, the center of the water outlet pipe is provided with round hole, the inside of the round hole is provided with replacement assembly;

[0011] The cleaning assembly includes a motor fixedly connected to the inner side wall of the cavity, a transmission rod in spline connection with an output end of the motor, a first bevel gear fixedly connected to one end of the transmission rod, a second bevel gear in surface engagement with the first bevel gear, a threaded rod fixedly penetrating through the center of the second bevel gear, and a cleaning plate in threaded connection with the surface of the threaded rod.

[0012] The replacement assembly includes a water outlet head slidingly connected to the inner side wall of the circular hole, an annular clamping groove formed in the surface of the water outlet head, a sliding groove formed in the surface of the water outlet pipe, a circular hoop slidingly connected to the inside of the sliding groove, a spring connected between the circular hoop and the inner bottom wall of the sliding groove, a rectangular hole jointly formed between the inner side wall of the sliding groove and the circular hole, a sliding block slidingly connected to the inside of the rectangular hole, the other side of the sliding block extending into the annular clamping groove, a limiting groove formed in the inner bottom wall of the rectangular hole, and a limiting block slidingly connected to the inside of the limiting groove and fixedly connected to the surface of the sliding block.

[0013] Optionally, the inner top wall of the box body is fixedly connected with a limiting rod, the limiting rod movably penetrates through the surface of the cleaning plate, and one end of the limiting rod is fixedly connected to the inner bottom wall of the box body.

[0014] Optionally, the box body is provided with an observation hole on one side, and a glass is arranged in the observation hole, so that the operator can observe the inside of the box body in real time.

[0015] Optionally, the bottom of the box body is fixedly connected with a blowdown pipe, and a sewer cover is threadedly connected to the surface of the blowdown pipe, so that the box body is facilitated to clean dirt and impurities.

[0016] Optionally, the box body is fixedly connected with a mounting block on one side, and a mounting hole is formed in the surface of the mounting block, so that the mounting and fixing of the high-efficiency nozzle device are facilitated.

[0017] Optionally, a rotating groove is formed in the inner side wall of the cavity, and one end of the threaded rod is rotatably connected to the inside of the rotating groove, so that the stability of the threaded rod during rotation is enhanced.

[0018] (Three) beneficial effects

[0019] The utility model provides a high -efficient nozzle device for water jet loom has the following beneficial effects:

[0020] 1. The high-efficiency nozzle device for water-jet loom, when the water-jet loom works, stubborn deposits are formed in the water storage tank or filter barrel due to water quality problems, the cleaning assembly can remove more than 95% of the inner wall deposits through automatic scraping, so that the nozzle blockage rate is reduced from 2-3 times per week to less than once per month, and the downtime for maintenance caused by blockage is reduced.

[0021] 2. The high-efficiency nozzle device for water-jet loom, different fabrics require different nozzle parameters, and the replacement assembly can complete nozzle replacement within 5 seconds through the spring and sliding block linkage structure, which improves the efficiency by more than 90% compared with the traditional threaded connection, and meets the rapid switching requirements of small batch and multi-variety orders. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Fig. 2 It is a schematic diagram of the glass structure of the utility model;

[0024] Fig. 3 It is a schematic diagram of the threaded rod structure of the utility model;

[0025] Fig. 4 It is a schematic diagram of the sliding block structure of the utility model.

[0026] In the drawing: 1, box; 2, cleaning assembly; 201, motor; 202, first bevel gear; 203, second bevel gear; 204, threaded rod; 205, cleaning plate; 3, water outlet pipe; 4, replacement assembly; 401, water outlet head; 402, round hoop; 403, spring; 404, sliding block; 405, limit block; 5, limit rod; 6, glass; 7, drain cover. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: a high-efficiency nozzle device for water-jet loom, including box 1, the inside of box 1 is hollow, the inside of cavity is provided with cleaning assembly 2, the top of box 1 is installed with water outlet pipe 3, the center of water outlet pipe 3 is provided with round hole, the inside of round hole is provided with replacement assembly 4;

[0029] The cleaning assembly 2 comprises a motor 201 fixedly connected to the inner side wall of the cavity. When the rotating speed of the motor is 1000 r / min, the moving speed of the cleaning plate is v=(1000*8) / 1.2≈6667 mm / min=111 mm / s. The single cleaning stroke lasts about 9 s. The cumulative cleaning time is only 1.5 minutes when the daily operation is 10 times. The output end of the motor 201 is spline-connected with a transmission rod. One end of the transmission rod is fixedly connected with a first bevel gear 202. The surface of the first bevel gear 202 is engaged with a second bevel gear 203. A threaded rod 204 is fixedly penetrated in the center of the second bevel gear 203. The surface of the threaded rod 204 is threadedly sleeved with a cleaning plate 205. One side of the cleaning plate 205 is slidingly connected to the inside of the box body 1. When the water jet loom is working, stubborn deposits are easily formed in the water storage tank or the filter barrel due to water quality problems. The cleaning assembly 2 can automatically scrape and remove more than 95% of the inner wall deposits, so that the nozzle blockage rate is reduced from 2-3 times per week to less than once per month, and the downtime for maintenance caused by blockage is reduced.

[0030] The replacement assembly 4 comprises a water outlet head 401 slidingly connected to the inner side wall of the circular hole. An annular clamping groove is formed in the surface of the water outlet head 401. A sliding groove is formed in the surface of the water outlet pipe 3. A circular hoop 402 is slidingly connected in the inside of the sliding groove. A spring 403 is connected between the circular hoop 402 and the inner bottom wall of the sliding groove. A rectangular hole is formed between the inner side wall of the sliding groove and the circular hole. A sliding block 404 is slidingly connected in the inside of the rectangular hole. One side of the sliding block 404 is in contact with the circular hoop 402. The other side of the sliding block 404 extends to the inside of the annular clamping groove. A limiting groove is formed in the inner bottom wall of the rectangular hole. A limiting block 405 is slidingly connected in the inside of the limiting groove. The limiting block 405 is fixedly connected to the surface of the sliding block 404. Different fabrics need to match different nozzle parameters. The replacement assembly 4 can complete the replacement of the nozzle within 5 seconds through the spring 403 and the sliding block 404 linkage structure. Compared with the traditional threaded connection, the efficiency is improved by more than 90%, which meets the rapid switching demand of small batch and multi-species orders.

[0031] The inner top wall of the box body 1 is fixedly connected with a limiting rod 5. Through the arrangement of the limiting rod 5, the cleaning plate 205 is prevented from shaking, deviating or rotating during movement. The limiting rod 5 is movably penetrated in the surface of the cleaning plate 205. One end of the limiting rod 5 is fixedly connected to the inner bottom wall of the box body 1.

[0032] An observation hole is formed in one side of the box body 1. A glass 6 is installed in the inside of the observation hole. Through the arrangement of the glass 6, the operator can conveniently observe the inside of the box body 1 in real time.

[0033] The bottom of the box body 1 is fixedly connected with a sewage pipe. The surface of the sewage pipe is threadedly connected with a sewer cover 7. Through the arrangement of the sewer cover 7, it is convenient to clean the dirt and impurities in the box body 1.

[0034] One side of the box body 1 is fixedly connected with a mounting block, a mounting hole is formed in the surface of the mounting block, and the mounting hole is arranged to facilitate the mounting and fixing of the high-efficiency nozzle device.

[0035] The inner side wall of the cavity is provided with a rotating groove, and the stability of the threaded rod 204 during rotation is enhanced through the arrangement of the rotating groove.

[0036] The working steps of the device are as follows:

[0037] The first step is: after the motor 201 is started, the spline drives the transmission rod to rotate, the first bevel gear 202 at the end of the transmission rod rotates, the meshing second bevel gear 203 changes the rotation direction from horizontal to vertical due to the bevel gear transmission characteristics, and drives the threaded rod 204 to rotate around the axis, when the threaded rod 204 rotates, the cleaning plate 205 connected with the threaded rod 204 can only move linearly along the axis of the threaded rod 204 due to the limitation of the inner wall of the box body 1, the cleaning plate 205 reciprocates up and down in the box body 1 along with the forward and reverse rotation of the threaded rod 204, the side surface of the cleaning plate 205 is tightly attached to the inner wall of the box body 1, and the dirt on the inner wall of the cavity is scraped or wiped through physical contact, so that automatic cleaning is realized.

[0038] The second step is: the circular hoop 402 is pulled outward to overcome the elastic force of the spring 403, the circular hoop 402 slides along the sliding groove and drives the sliding block 404 to exit the annular clamping groove, and the limiting of the water outlet head 401 is released, at this time, the water outlet head 401 can be directly pulled out, the disassembly is completed, the water outlet head 401 is inserted into the circular hole at the top of the water outlet pipe 3, the annular clamping groove on the surface of the water outlet head 401 is aligned with the rectangular hole position, at this time, the spring 403 pushes the circular hoop 402 to slide along the sliding groove, the sliding block 404 is embedded in the annular clamping groove, the water outlet head 401 is quickly locked in the circular hole, and the replacement is completed.

[0039] It should be noted that the device structure and the drawings of the utility model mainly describe the principle of the utility model, the power mechanism, the power supply system and the control system of the device are not completely described, and the specific of the power mechanism, the power supply system and the control system can be clearly known by the technical personnel in the field under the premise of understanding the principle of the above-mentioned utility model, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field.

[0040] The standard parts used in the application can be purchased from the market, and can be ordered according to the description and the drawings. The specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art. The mechanical parts and equipment adopt the conventional type in the prior art, and the components known to the person skilled in the art are known to the person skilled in the art through technical manual or conventional experimental method.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency nozzle device for a water-jet loom, comprising a housing (1), characterized in that: The box (1) has an internal cavity, and a cleaning component (2) is installed inside the cavity. A water outlet pipe (3) is installed on the top of the box (1). A round hole is opened at the center of the water outlet pipe (3), and a replacement component (4) is installed inside the round hole. The cleaning assembly (2) includes a motor (201) fixedly connected to the inner wall of the cavity. The output end of the motor (201) is splinedly connected to a transmission rod. One end of the transmission rod is fixedly connected to a first bevel gear (202). A second bevel gear (203) meshes with the surface of the first bevel gear (202). A threaded rod (204) is fixedly passed through the center of the second bevel gear (203). A cleaning plate (205) is threadedly sleeved on the surface of the threaded rod (204). One side of the cleaning plate (205) is slidably connected to the inside of the housing (1). The replacement component (4) includes a water outlet (401) slidably connected to the inner wall of the circular hole. The surface of the water outlet (401) is provided with an annular groove. The surface of the water outlet pipe (3) is provided with a sliding groove. A circular hoop (402) is slidably connected inside the sliding groove. A spring (403) is connected between the circular hoop (402) and the inner bottom wall of the sliding groove. A rectangular hole is provided between the inner wall of the sliding groove and the circular hole. A slider (404) is slidably connected inside the rectangular hole. One side of the slider (404) is in contact with the circular hoop (402). The other side of the slider (404) extends into the interior of the annular groove. A limiting groove is provided on the inner bottom wall of the rectangular hole. A limiting block (405) is slidably connected inside the limiting groove. The limiting block (405) is fixedly connected to the surface of the slider (404).

2. The high-efficiency nozzle device for a water-jet loom according to claim 1, characterized in that: A limiting rod (5) is fixedly connected to the inner top wall of the box (1). The limiting rod (5) moves through the surface of the cleaning plate (205). One end of the limiting rod (5) is fixedly connected to the inner bottom wall of the box (1).

3. The high-efficiency nozzle device for a water-jet loom according to claim 1, characterized in that: An observation hole is provided on one side of the box (1), and a glass (6) is installed inside the observation hole.

4. The high-efficiency nozzle device for a water-jet loom according to claim 1, characterized in that: The bottom of the box (1) is fixedly connected to a drain pipe, and the surface of the drain pipe is threaded with a drain cover (7).

5. The high-efficiency nozzle device for a water-jet loom according to claim 1, characterized in that: A mounting block is fixedly connected to one side of the housing (1), and the surface of the mounting block is provided with mounting holes.

6. The high-efficiency nozzle device for a water-jet loom according to claim 1, characterized in that: The inner wall of the cavity is provided with a rotating groove, and one end of the threaded rod (204) is rotatably connected to the inside of the rotating groove.

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