High-efficiency air jet loom pressure stabilizing device

Abstract

The utility model discloses an efficient air-jet loom pressure stabilizing device, and belongs to the field of air-jet loom pressure stabilizing devices. The efficient air jet loom pressure stabilizing device comprises a first limiting ring, a sealing plate is arranged on the first limiting ring, a second limiting ring is arranged at the end, away from the first limiting ring, of the sealing plate, a bad-shaped through groove is formed in the second limiting ring, the efficient air jet loom pressure stabilizing device further comprises a connecting rod, and the connecting rod is arranged in the bad-shaped through groove. The connecting rod extends to the position between the first limiting ring and the second limiting ring, and a ventilation pipe is arranged at the end, extending into the first limiting ring and the second limiting ring, of the connecting rod. The air pressure stabilizing device solves the problems that when an existing air pressure stabilizing device is installed on the air jet loom, an alarm is given out when the air pressure inside the air jet loom is detected to be too large in time, workers need to adjust the air pressure output by an air conveying device on the air jet loom, the air pressure cannot be adjusted in time, and manpower consumption is increased.

Description

Technical Field

[0001] The utility model relates to the field of a voltage stabilizing device for an air jet loom, in particular to a high-efficiency voltage stabilizing device for an air jet loom. Background Art

[0002] The air jet loom is a shuttleless loom that uses jet airflow to pull the weft yarn through the shed. The working principle is to use air as the weft insertion medium, and use the ejected compressed airflow to generate friction traction on the weft yarn to pull the weft yarn through the shed. The purpose of weft insertion is achieved through the jet generated by the air jet. The air jet loom mainly controls the internal airflow and air pressure to perform textile work, so it is very important to ensure the stability of the internal air pressure of the air jet loom;

[0003] The Chinese patent with the publication number CN213624573U discloses a high-efficiency air jet loom voltage stabilizing device, including a storage plate, a fixed block is fixedly connected to the top of the storage plate, and a fixing bolt is threadedly connected to the top of the fixing block, and a motor is fixed to one side of the fixing block, and the output shaft of the motor is fixedly connected to the connecting block through a coupling. The high-efficiency air jet loom voltage stabilizing device is provided with a barometer to observe the internal air pressure of the air jet loom, and a sensing button is provided on the instrument panel of the barometer. When the air pressure exceeds the safe value, the barometer pointer touches the sensing button to transmit a signal, and the alarm is started to sound. The air jet loom voltage stabilizing device has a good use effect, and can intuitively observe the real-time air pressure inside the air jet loom and the change of air pressure, which is convenient for controlling and adjusting the air pressure according to the internal air pressure of the air jet loom. It has an alarm device, is safer, and is not prone to the problem of excessive air pressure damaging the internal parts of the air jet loom.

[0004] When the voltage stabilizing device of the above patent is installed on the air jet loom, it detects the excessive air pressure inside the air jet loom in time and sends out an alarm, but workers are still required to adjust the air pressure output by the air supply device on the air jet loom, which not only fails to adjust the air pressure in time, but also increases manpower consumption. Utility Model Content

[0005] The utility model aims to provide a high-efficiency pressure stabilizing device for a jet loom, wherein a converter consisting of two closing plates and two limiting rings, one large and one small, is arranged at one end of an air inlet pipe, and an annular through groove is opened on the smaller limiting ring, a cross-shaped connecting rod is arranged in the annular through groove, the connecting rod extends into the converter, and ventilation pipes with different wind resistance coefficients are arranged at one end of the connecting rod extending into the converter, a connecting shaft is arranged at the center point of the cross-shaped connecting rod, and a rotating motor is arranged on the end of the connecting shaft away from the connecting rod, an air outlet pipe is arranged at the end of the converter away from the air inlet pipe, a wind speed sensor is arranged in the air outlet pipe, when the wind speed in the air outlet pipe is too fast, it represents that the air pressure is strong, the wind speed sensor transmits a signal to a single-chip microcomputer structure arranged on the rotating motor, the single-chip microcomputer structure controls the rotating motor to drive the connecting rod to rotate, and the ventilation pipes with different wind resistance coefficients are aligned with the air inlet pipe and the air outlet pipe, because different numbers of protrusions are arranged on the inner walls of the ventilation pipes with different wind resistance coefficients, the pressure of the airflow passing through the ventilation pipe can be changed, and the problems raised in the above-mentioned background technology are solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency jet loom voltage stabilizing device, comprising a first limiting ring, a closing plate is arranged on the first limiting ring, a second limiting ring is arranged on the closing plate at one end away from the first limiting ring, an annular through groove is opened on the second limiting ring, and also comprises a connecting rod, the connecting rod is arranged in the annular through groove, the connecting rod extends between the first limiting ring and the second limiting ring, a ventilation pipe is arranged on the end of the connecting rod extending into the first limiting ring and the second limiting ring, a connecting shaft is arranged at the center of the connecting rod, a rotating motor is arranged on the end of the connecting shaft away from the connecting rod, a single-chip microcomputer structure is arranged on the rotating motor, an air outlet pipe is arranged on one side of the closing plate, and a wind speed sensor is arranged on the inner wall of the air outlet pipe.

[0007] Preferably, an air inlet pipe is provided at one end of the closing plate away from the air outlet pipe, and the air inlet pipe is connected to the closing plate by welding.

[0008] Preferably, a second connecting flange is provided on the end of the air inlet pipe away from the closing plate, and the second connecting flange is integrally provided with the air inlet pipe.

[0009] Preferably, a connecting pipe is provided on the connecting rod, and the connecting pipe and the connecting rod are integrally provided.

[0010] Preferably, a protrusion is provided on the inner wall of the ventilation pipe, and the protrusion is integrally provided with the ventilation pipe.

[0011] Preferably, a first connecting flange is provided on the end of the air outlet pipe away from the closing plate, and the first connecting flange is integrally provided with the air outlet pipe.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model comprises a converter composed of two closing plates and two limiting rings, one large and one small, arranged at one end of an air inlet pipe, and an annular through groove is provided on the smaller limiting ring, a cross-shaped connecting rod is arranged in the annular through groove, the connecting rod extends into the converter, one end of the connecting rod extending into the converter is provided with ventilation pipes with different wind resistance coefficients, a connecting shaft is arranged at the center point of the cross-shaped connecting rod, and a rotating motor is arranged at one end of the connecting shaft away from the connecting rod, an outlet pipe is arranged at one end of the converter away from the air inlet pipe, a wind speed sensor is arranged in the outlet pipe, and when the wind speed in the outlet pipe is too fast, it represents that the air pressure The wind speed sensor transmits a signal to the single-chip microcomputer structure arranged on the rotating motor. The single-chip microcomputer structure controls the rotating motor to drive the connecting rod to rotate, and aligns the ventilation pipes with different wind resistance coefficients with the air inlet pipe and the air outlet pipe. Because different numbers of protrusions are arranged on the inner walls of the ventilation pipes with different wind resistance coefficients, the pressure of the air flow through the ventilation pipes can be changed, which effectively avoids the problem that when the existing voltage stabilizing device is installed on the air jet loom, it detects in time that the internal air pressure of the air jet loom is too high and issues an alarm, and workers are still needed to adjust the air pressure output by the air supply device on the air jet loom, which not only fails to adjust the air pressure in time, but also increases the problem of manpower consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall external structure of the utility model;

[0015] Figure 2 This is a schematic cross-sectional view of the converter of the utility model;

[0016] Figure 3 It is a schematic diagram of the overall right side structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the overall left-side structure of the utility model.

[0018] In the figure: 1. first limiting ring; 2. closing plate; 3. second limiting ring; 4. annular groove; 5. connecting rod; 6. connecting shaft; 7. rotating motor; 8. single-chip microcomputer structure; 9. ventilation pipe; 10. bump; 11. connecting pipe; 12. outlet pipe; 13. wind speed sensor; 14. first connecting flange; 15. inlet pipe; 16. second connecting flange. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] In order to solve the problem that in the prior art, when the pressure stabilizing device is installed on the air jet loom, it is detected in time that the air pressure inside the air jet loom is too high and an alarm is issued, but workers are still required to adjust the air pressure output by the air supply device on the air jet loom, which not only cannot adjust the air pressure in time but also increases the manpower consumption, this embodiment provides the following technical solutions:

[0021] A high-efficiency pressure stabilizing device for a jet loom comprises a first limiting ring 1, a closing plate 2 is arranged on the first limiting ring 1, a second limiting ring 3 is arranged on the closing plate 2 at one end away from the first limiting ring 1, an annular through groove 4 is opened on the second limiting ring 3, and a connecting rod 5 is also included, the connecting rod 5 is arranged in the annular through groove 4, the connecting rod 5 extends between the first limiting ring 1 and the second limiting ring 3, a ventilation pipe 9 is arranged on one end of the connecting rod 5 extending into the first limiting ring 1 and the second limiting ring 3, a connecting shaft 6 is arranged at the center of the connecting rod 5, a rotating motor 7 is arranged on the end of the connecting shaft 6 away from the connecting rod 5, and a Single chip structure 8, an air outlet pipe 12 is provided on one side of the closing plate 2, a wind speed sensor 13 is provided on the inner wall of the air outlet pipe 12, an air inlet pipe 15 is provided at the end of the closing plate 2 away from the air outlet pipe 12, the air inlet pipe 15 is welded and connected to the closing plate 2, a second connecting flange 16 is provided on the end of the air inlet pipe 15 away from the closing plate 2, the second connecting flange 16 and the air inlet pipe 15 are integrally arranged, a bump 10 is provided on the inner wall of the ventilation pipe 9, the bump 10 and the ventilation pipe 9 are integrally arranged, a first connecting flange 14 is provided on the end of the air outlet pipe 12 away from the closing plate 2, the first connecting flange 14 and the air outlet pipe 12 are integrally arranged;

[0022] In this embodiment, when the user connects the air delivery pipe and the air inlet pipe 15 to each other through the second connecting flange 16, the rotating motor 7 starts to rotate to first align the connecting pipe 11, the air inlet pipe 15 and the air outlet pipe 12 with each other, and a converter consisting of two closing plates 2 and two limiting rings, one large and one small, is provided at one end of the air inlet pipe 15, and an annular groove 4 is provided on the smaller second limiting ring 3, and a cross-shaped connecting rod 5 is provided in the annular groove 4, and the connecting rod 5 extends into the converter, and a ventilation pipe 9 with a different wind resistance coefficient is provided at one end of the connecting rod 5 extending into the converter, and a connecting shaft 6 is provided at the center point of the cross-shaped connecting rod 5. A rotating motor 7 is provided on one end of the connecting shaft 6 away from the connecting rod 5, and an outlet pipe 12 is provided on one end of the converter away from the air inlet pipe 15. A WX-FY-WG wind speed sensor 13 is provided in the air outlet pipe 12. When the wind speed in the air outlet pipe 12 is too fast, it means that the air pressure is strong. The wind speed sensor 13 transmits a signal to the single-chip structure 8 provided on the rotating motor 7. The single-chip structure 8 controls the rotating motor 7 to drive the connecting rod 5 to rotate, and aligns the ventilation pipes 9 with different wind resistance coefficients with the air inlet pipe 15 and the air outlet pipe 12. Because different numbers of protrusions 10 are provided on the inner walls of the ventilation pipes 9 with different wind resistance coefficients, the pressure of the airflow passing through the ventilation pipes 9 can be changed;

[0023] In this embodiment, a connecting pipe 11 is provided on the connecting rod 5. The connecting pipe 11 and the connecting rod 5 are integrally provided. No protrusion 10 is provided in the connecting pipe 11. Therefore, the connecting pipe 11 is aligned with the air inlet pipe 15 and the air outlet pipe 12. As the main air flow delivery pipe, the internal pressure is the smallest.

[0024] Working principle: When the user connects the air delivery pipe and the air inlet pipe 15 to each other through the second connecting flange 16, the rotating motor 7 starts to rotate to first align the connecting pipe 11, the air inlet pipe 15 and the air outlet pipe 12 with each other. A converter consisting of two closing plates 2 and two limiting rings, one large and one small, is arranged at one end of the air inlet pipe 15, and the smaller second limiting ring 3 is provided with an annular groove 4, a cross-shaped connecting rod 5 is arranged in the annular groove 4, and the connecting rod 5 extends into the converter. A ventilation pipe 9 with a different wind resistance coefficient is arranged at one end of the connecting rod 5 extending into the converter, and a connecting shaft 6 is arranged at the center point of the cross-shaped connecting rod 5. A rotating motor 7 is provided on the end of the connecting shaft 6 away from the connecting rod 5, and an outlet pipe 12 is provided on the end of the converter away from the air inlet pipe 15. A WX-FY-WG wind speed sensor 13 is provided in the air outlet pipe 12. When the wind speed in the air outlet pipe 12 is too fast, it means that the air pressure is strong. The wind speed sensor 13 transmits a signal to the single-chip microcomputer structure 8 provided on the rotating motor 7. The single-chip microcomputer structure 8 controls the rotating motor 7 to drive the connecting rod 5 to rotate, and aligns the ventilation pipes 9 with different drag coefficients with the air inlet pipe 15 and the air outlet pipe 12. Because different numbers of protrusions 10 are provided on the inner walls of the ventilation pipes 9 with different drag coefficients, the pressure of the airflow passing through the ventilation pipes 9 can be changed.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency pressure stabilizing device for an air jet loom, comprising a first limiting ring (1), a closing plate (2) being arranged on the first limiting ring (1), a second limiting ring (3) being arranged on an end of the closing plate (2) away from the first limiting ring (1), and an annular through groove (4) being provided on the second limiting ring (3); Features: The invention also comprises a connecting rod (5), wherein the connecting rod (5) is arranged in the annular groove (4), and the connecting rod (5) extends between the first limiting ring (1) and the second limiting ring (3). A ventilation pipe (9) is arranged on one end of the connecting rod (5) extending into the first limiting ring (1) and the second limiting ring (3). A connecting shaft (6) is arranged at the center of the connecting rod (5), and a rotating motor (7) is arranged on the end of the connecting shaft (6) away from the connecting rod (5). A single chip microcomputer structure (8) is arranged on the rotating motor (7). An air outlet pipe (12) is arranged on one side of the closing plate (2), and a wind speed sensor (13) is arranged on the inner wall of the air outlet pipe (12).

2. A high-efficiency air jet loom voltage stabilizing device according to claim 1, characterized in that: An air inlet pipe (15) is provided at one end of the closing plate (2) away from the air outlet pipe (12), and the air inlet pipe (15) is connected to the closing plate (2) by welding.

3. A high-efficiency air jet loom voltage stabilizing device according to claim 2, characterized in that: The air inlet pipe (15) is provided with a second connecting flange (16) at one end away from the closing plate (2), and the second connecting flange (16) and the air inlet pipe (15) are integrally arranged.

4. The high-efficiency voltage stabilizing device for an air jet loom according to claim 1, characterized in that: The connecting rod (5) is provided with a connecting pipe (11), and the connecting pipe (11) and the connecting rod (5) are integrally provided.

5. The high-efficiency voltage stabilizing device for an air jet loom according to claim 1, characterized in that: A bulge (10) is provided on the inner wall of the ventilation pipe (9), and the bulge (10) and the ventilation pipe (9) are integrally arranged.

6. The high-efficiency voltage stabilizing device for an air jet loom according to claim 1, characterized in that: The air outlet pipe (12) is provided with a first connecting flange (14) at one end away from the closing plate (2); the first connecting flange (14) and the air outlet pipe (12) are integrally arranged.

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