Multidirectional adjustable flow guide module for kinetic energy recovery mechanism of air jet weaving machine

Abstract

The invention relates to the technical field of jet loom kinetic energy recovery control, in particular to a multidirectional adjustable flow guide module for a jet loom kinetic energy recovery mechanism, which comprises a jet loom main frame, a kinetic energy recovery cover is fixedly mounted at the air outlet end of the jet loom main frame, and recovery blades for recovering waste gas are movably assembled in the kinetic energy recovery cover. According to the multidirectional adjustable flow guide module for the kinetic energy recovery mechanism of the air jet weaving machine, the recovery blades and the generator set synchronously driven by the recovery blades are assembled in the kinetic energy recovery cover, so that kinetic energy is converted into electric energy, and the kinetic energy recovery efficiency is greatly improved; and an annular assembly frame used for installing a detachable arc-shaped filter screen is fixedly assembled in the kinetic energy recovery cover, impurities in waste gas can be filtered out, and then the safety of the interior of exhausted air is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of air jet loom kinetic energy recovery control, and particularly relates to a multi-directional adjustable flow guide module for an air jet loom kinetic energy recovery mechanism. BACKGROUND

[0002] An air jet loom is a shuttleless weaving machine device that weaves by jetting air flow to pull the weft yarn through the shed. The high-pressure and high-temperature air generated during use is directly released in the traditional way, cannot be reasonably recovered, and the kinetic energy is wasted. Moreover, the dust and debris in the air are directly sprayed into the air, which seriously affects the health of the operators. Therefore, the impurities in the air need to be separated and filtered. However, the current separation and filtration method is concentrated in a single position, resulting in waste of the other positions of the filter screen. SUMMARY

[0003] The technical problem to be solved by the present application is that the air generated by the traditional air jet loom is directly released, the kinetic energy is wasted, and the separation and filtration method of the dust and debris in the air is concentrated in a single position, resulting in waste of the other positions of the filter screen.

[0004] The technical scheme adopted by the present application to solve the technical problem is a multi-directional adjustable flow guide module for an air jet loom kinetic energy recovery mechanism, comprising an air jet loom mainframe, a kinetic energy recovery cover fixedly installed at the air outlet end of the air jet loom mainframe, recovery blades for recovering waste gas movably assembled inside the kinetic energy recovery cover, an annular assembly frame fixedly assembled inside the kinetic energy recovery cover and located at the periphery of the recovery blades, a detachable arc-shaped filter screen arranged in the annular assembly frame, an electric control telescopic mechanism fixedly assembled on the outer side surface of the kinetic energy recovery cover and used for controlling the vertical separation of the detachable arc-shaped filter screen, a generator set for recovering kinetic energy arranged inside the kinetic energy recovery cover and located below the recovery blades, and an electric control flow guide module movably assembled on the windward surface of the recovery blades.

[0005] The annular assembly frame is internally provided with an internally assembled slot with upper and lower openings, and the kinetic energy recovery cover is provided with external loading and unloading openings in communication with the internally assembled slot.

[0006] The electric control telescopic mechanism comprises an external buckle fixedly installed on the arc-shaped surface of the outer side of the kinetic energy recovery cover, an electric control support rod fixedly connected inside the external buckle, an end control support fixedly connected to the extended end of the electric control support rod through a lateral support, and an arc-shaped plug-in guide rail fixedly connected to the connecting surface of the end control support.

[0007] The detachable arc-shaped filter screen is plugged into the arc-shaped plug-in guide rail inside the arc-shaped plug-in guide rail and connected to the extended end of the electric control support rod through the end assembly frame.

[0008] The recovery blade is fixedly assembled with the upper input shaft of the generator set through a shaft coupling.

[0009] The electrically-controlled flow guide module comprises an embedded inclined flow guide groove fixed on the windward surface of the recovery blade, an arc-shaped flow guide cover movably mounted at the output end of the embedded inclined flow guide groove, and an internal electrically-controlled support rod mounted in the recovery blade.

[0010] The extended end of the internal electrically-controlled support rod is movably assembled with the side wall of the arc-shaped flow guide cover through a lateral connecting rod.

[0011] An embedded pressure sensor controller is fixedly assembled on one side of the internal assembly groove in the side wall of the annular assembly frame.

[0012] Embedded LED warning lights and press switches matched with the lateral supports are fixedly assembled on the upper and lower end side walls of the kinetic energy recovery cover corresponding to the external loading and unloading positions.

[0013] The detachable arc-shaped filter screen comprises a metal filter screen and a lateral sealing frame fixed on the periphery of the metal filter screen.

[0014] The present application has the following advantages:

[0015] (1) The multi-directional adjustable flow guide module for the kinetic energy recovery mechanism of the air jet loom can convert kinetic energy into electric energy by assembling the recovery blade in the kinetic energy recovery cover and the generator set driven synchronously by the recovery blade, thereby greatly improving the kinetic energy recovery efficiency.

[0016] (2) The annular assembly frame for mounting the detachable arc-shaped filter screen is fixedly assembled in the kinetic energy recovery cover, so that the impurities in the exhaust gas can be filtered, and then the safety inside the exhaust air is improved.

[0017] (3) The electrically-controlled flow guide module is movably assembled on the windward surface of the recovery blade, so that the air guiding property can be adjusted according to the use state, thereby expanding the effective filtering area of the detachable arc-shaped filter screen, greatly improving the filtering effect, and prolonging the maintenance cycle.

[0018] (4) The electrically-controlled telescopic mechanism is adopted to control and adjust the detachable arc-shaped filter screen, greatly reducing the difficulty of later maintenance, and greatly improving the operation stability.

[0019] (5) The detachable arc-shaped filter screen is designed in multiple groups, so that the filtering stroke is not interrupted, and the work efficiency is improved.

[0020] (6) The electrically-controlled telescopic mechanism and the electrically-controlled flow guide module are automatically controlled by using the pressure control mode, and the degree of automation control is high. BRIEF DESCRIPTION OF DRAWINGS

[0021] The application will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1 is a structural schematic diagram of the application.

[0023] Figure 2 is a structural schematic diagram of the internal structure of the application.

[0024] Figure 3 is a structural schematic diagram of the recovered blade in the application. DETAILED DESCRIPTION

[0025] The application will be further described below with reference to the accompanying drawings and examples. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the application in a schematic manner, and thus only show the components related to the application.

[0026] In the description of the application, it should be noted that unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or detachably connected, or integrally connected; it can be mechanically connected, or electrically connected; it can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.

[0027] Figure 1 、 Figure 2 and Figure 3 The multi-directional adjustable flow guide module for the kinetic energy recovery mechanism of the air jet loom shown in the figure comprises an air jet loom main rack 1, a kinetic energy recovery cover 2 is fixedly installed at the air outlet end of the air jet loom main rack 1, a recovery blade 3 for recovering waste gas is movably assembled inside the kinetic energy recovery cover 2, an annular assembly frame 4 is fixedly assembled at the periphery of the recovery blade 3 inside the kinetic energy recovery cover 2, a detachable arc-shaped filter screen 5 is arranged in the annular assembly frame 4, an electric control telescopic mechanism 6 for controlling the vertical separation of the detachable arc-shaped filter screen 5 is fixedly assembled on the outer side surface of the kinetic energy recovery cover 2, a generator set 7 for recovering kinetic energy is arranged below the recovery blade 3 inside the kinetic energy recovery cover 2, and an electric control type flow guide module 8 is movably assembled on the windward surface of the recovery blade 3.

[0028] Working principle: high-pressure exhaust gas is introduced into the inside of the kinetic energy recovery cover 2 through the air inlet on the kinetic energy recovery cover 2, then passes through the transition port of the annular assembly frame 4 corresponding to the air inlet, hits the windward surface of the recovery blade 3, then drives the recovery blade 3, the recovery blade 3 drives the generator set 7 below it, converts the kinetic energy into electrical energy for storage, then the high-pressure exhaust gas is guided by the electrically controlled flow guide module 8 on the windward surface 7, blows to different filtering positions of the detachable arc-shaped filter screen 5, avoids filtering only in a single position, thereby expanding the filterable area, thereby greatly enhancing the effective filtering area, avoiding local blockage caused by fixed position filtering, affecting the filtering effect and the occurrence of internal flow, and installing a flow sensor on the inner wall of the kinetic energy recovery cover 2 corresponding to the position of the detachable arc-shaped filter screen 5, when the flow rate sensed by the flow sensor is significantly reduced, the flow rate sensor will control the electrically controlled flow guide module 8 to adjust the angle until the flow rate returns to the initial state.

[0029] In order to cooperate with the installation, the annular assembly frame 4 is internally provided with an internal assembly groove 9 with upper and lower end openings, and the kinetic energy recovery cover 2 is provided with external assembly openings 10 at the upper and lower ends in communication with the internal assembly groove 9.

[0030] In order to cooperate with the electrically controlled adjustment and lifting, the electrically controlled telescopic mechanism 6 includes an external buckle 61 fixedly installed on the arc-shaped surface outside the kinetic energy recovery cover 2, an electrically controlled support rod 62 clamped and fixed inside the external buckle 61, an end control bracket 64 fixed at the extension end of the electrically controlled support rod 62 through a lateral support 63, and an arc-shaped plug-in guide rail 65 fixed on the connecting surface of the end control bracket 64.

[0031] The electrically controlled support rod 62 is fixedly installed outside the kinetic energy recovery cover 2 through the external buckle 61, and then the electrically controlled support rod 62 controls the lifting of the lateral support 63, the end control bracket 64 and the arc-shaped plug-in guide rail 65 on the connecting surface thereof through telescoping, the electrically controlled support rod 62 is composed of two, one controls the detachable arc-shaped filter screen 5 at the upper end, and the other controls the detachable arc-shaped filter screen 5 at the lower end.

[0032] In order to cooperate with the assembly and disassembly, the detachable arc-shaped filter screen 5 is plugged into the arc-shaped plug-in guide rail 65 inside the arc-shaped plug-in guide rail 65 and connected to the extension end of the electrically controlled support rod 62 through the end assembly frame 51.

[0033] One side of the arc-shaped plug-in guide rail 65 is provided with an assembly opening, and the end assembly frame 51 is installed or disassembled through the assembly opening.

[0034] In order to cooperate with the synchronous control, the recovery blade 3 is fixedly assembled with the upper input shaft of the generator set 7 through a shaft coupling 11 through a bottom synchronous rotating shaft 31.

[0035] In order to cooperate with the flow guide, the electric control type flow guide module 8 includes an embedded inclined flow guide groove 81 fixed on the windward surface of the recovery blade 3, an arc-shaped flow guide cover 82 movably mounted on the output end of the embedded inclined flow guide groove 81, and an embedded electric control support rod 83 mounted in the recovery blade 3.

[0036] In order to cooperate with the overturning control, the extended end of the embedded electric control support rod 83 is movably assembled with the side wall of the arc-shaped flow guide cover 82 through a lateral connecting rod 84.

[0037] The embedded electric control support rod 83 is telescopic, thereby driving the lateral connecting rod 84, and then controlling the arc-shaped flow guide cover 82 to adjust the angle through the lateral connecting rod 84. Then the discharge angle of the high-pressure air is controlled by changing the angle of the arc-shaped flow guide cover 82.

[0038] In order to monitor the air flow direction, an embedded pressure sensor controller 41 is fixedly assembled on one side of the inner assembly groove 9 on the side wall of the annular assembly frame 4.

[0039] The high-pressure exhaust gas is guided to the arc-shaped flow guide cover 82 through the embedded inclined flow guide groove 81, and then blown to the surface of the annular assembly frame 4 and the detachable arc-shaped filter screen 5 through the arc-shaped flow guide cover 82. When passing through the surface of the annular assembly frame 4, the embedded pressure sensor controller 41 is squeezed, so as to obtain the pressure value and determine the position.

[0040] By monitoring the air flow direction, the direction of the internal air is determined, and then the filtering position is automatically switched according to the filtering state of the surface of the detachable arc-shaped filter screen 5, so that the filtering area of the surface can be greatly utilized, the applicable area of the filter screen is improved, and the maintenance period is prolonged.

[0041] In order to warn the state of the detachable arc-shaped filter screen 5 during the adjustment process, embedded LED warning lights 21 and press switches 22 matched with the lateral supports 63 are fixedly assembled on the side walls of the upper and lower ends of the kinetic energy recovery cover 2 corresponding to the positions of the external loading and unloading openings 10.

[0042] When the lateral support 63 squeezes the press switch 22, the press switch 22 controls the embedded LED warning light 21 to become a green constant state at this time. When the lateral support 63 does not contact the press switch 22, the press switch 22 controls the embedded LED warning light 21 to be a red constant state.

[0043] In order to cooperate with the filtering and sealing, the detachable arc-shaped filter screen 5 includes a metal filter screen 51 and a lateral sealing frame 52 fixed on the periphery of the metal filter screen 51.

[0044] The upper end of the lateral sealing frame 52 has a limit frame of integral structure protruding upward, and the lower end of the lateral sealing frame 52 is provided with a limit clamping groove matched with the limit frame. The upper end of the lateral sealing frame is sleeved on the limit frame of the lower end of the lateral sealing frame through the limit clamping groove of the bottom, so as to ensure the positioning of the connecting surface.

[0045] The above is the ideal embodiment according to the application, and the above description can be changed and modified in various ways without departing from the technical idea of the application. The technical scope of the application is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A multi-directional adjustable flow guide module for a jet loom power recovery mechanism, comprising a jet loom main frame (1), characterized in that: A kinetic energy recovery hood (2) is fixedly installed at the air outlet end of the main frame (1) of the jet loom. A recovery blade (3) for recovering waste gas is movably assembled inside the kinetic energy recovery hood (2). An annular assembly frame (4) is fixedly assembled inside the kinetic energy recovery hood (2) around the recovery blade (3). A detachable arc-shaped filter screen (5) is provided inside the annular assembly frame (4). An electrically controlled telescopic mechanism (6) for controlling the vertical separation of the detachable arc-shaped filter screen (5) is fixedly assembled on the outer surface of the kinetic energy recovery hood (2). A generator set (7) for recovering kinetic energy is provided inside the kinetic energy recovery hood (2) below the recovery blade (3). An electrically controlled flow guide module (8) is movably assembled on the windward surface of the recovery blade (3).

2. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The annular assembly frame (4) has an internal assembly groove (9) with openings at the top and bottom. The kinetic energy recovery cover (2) has external loading and unloading ports (10) at the top and bottom that are connected to the internal assembly groove (9).

3. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The electrically controlled telescopic mechanism (6) includes an external buckle (61) fixedly installed on the outer arc-shaped surface of the kinetic energy recovery cover (2), an electrically controlled support rod (62) snapped and fixed inside the external buckle (61), an end control bracket (64) fixed to the protruding end of the electrically controlled support rod (62) by a lateral bracket (63), and an arc-shaped insertion guide rail (65) fixed to the connecting surface of the end control bracket (64).

4. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The detachable arc-shaped filter (5) is inserted into the arc-shaped insertion guide rail (65) through the end assembly frame (51) and connected to the protruding end of the electric control support rod (62).

5. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The recovery blade (3) is fixedly assembled with the upper input shaft of the generator set (7) via a coupling (11) through a bottom synchronous rotating shaft (31).

6. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The electronically controlled flow guiding module (8) includes an embedded inclined flow guiding groove (81) fixed on the windward surface of the recovery blade (3), an arc-shaped flow guiding cover (82) movably installed at the output end of the embedded inclined flow guiding groove (81), and a built-in electronically controlled support rod (83) installed inside the recovery blade (3).

7. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 6, characterized in that: The extended end of the built-in electronically controlled support rod (83) is movably assembled with the side wall of the arc-shaped guide shield (82) via a lateral connecting rod (84).

8. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 6, characterized in that: An embedded pressure sensor controller (41) is fixedly mounted on the side wall of the annular assembly frame (4) on one side of the internal assembly groove (9).

9. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 2, characterized in that: The upper and lower side walls of the kinetic energy recovery cover (2) are fixedly equipped with embedded LED warning lights (21) and push switches (22) that cooperate with the side brackets (63) at the positions corresponding to the external loading and unloading ports (10).

10. The multi-directional adjustable flow guide module for a jet loom power recovery mechanism according to claim 1, characterized in that: The detachable arc-shaped filter (5) includes a metal filter (51) and a lateral sealing frame (52) fixed around the metal filter (51).

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