阅读说明：本技术 一种喷水喷气两用织机 (Water-jet and air-jet dual-purpose loom ) 是由 冷传山 王增见 王洪宝 于 2020-04-26 设计创作，主要内容包括：本发明公开了一种喷水喷气两用织机,属于无梭织机的技术领域,其包括机架,机架一端设置有用于进行经线上料的上料机构,机架对应经线支架一侧的位置处设置有用于进行经线分组的拆分机构,机架对应拆分机构远离上料机构一侧的位置处设置有用于打纬的打纬机构；机架一侧对应拆分机构和打纬机构之间的位置处设置有用于进行纬线穿线的喷气机构和喷水机构,机架靠近喷气机构和喷水机构的位置处设置有用于对喷气机构和喷水机构进行切换的转换组件；机架对应喷气机构远离机架一侧的位置处设置有用于进行纬线上料的引线机构,本发明具有通过方便的进行喷水引纬和喷气引纬方式的转换实现匹配生产需求,并节约工厂设备采购投入的效果。(The invention discloses a water-jet and air-jet dual-purpose loom, which belongs to the technical field of shuttleless looms and comprises a rack, wherein one end of the rack is provided with a feeding mechanism for feeding warps, a splitting mechanism for grouping the warps is arranged at the position of one side of the rack, which corresponds to a warp support, and a beating-up mechanism for beating up is arranged at the position of one side of the rack, which corresponds to the splitting mechanism and is far away from the feeding mechanism; an air injection mechanism and a water spray mechanism for weft threading are arranged at a position, corresponding to the position between the splitting mechanism and the beating-up mechanism, on one side of the rack, and a conversion assembly for switching the air injection mechanism and the water spray mechanism is arranged at a position, close to the air injection mechanism and the water spray mechanism, of the rack; the position, corresponding to the air injection mechanism, of the rack, and far away from one side of the rack is provided with the thread leading mechanism for feeding the weft threads.)

1. The utility model provides a dual-purpose loom of water jet-propelled, includes frame (1), and frame (1) one end is provided with feed mechanism (2) that are used for carrying on the warp material loading, and frame (1) corresponds the position department of warp support one side and is provided with split mechanism (3) that are used for carrying on warp grouping, its characterized in that: a beating-up mechanism (4) for beating-up is arranged at the position, corresponding to the splitting mechanism (3), of the rack (1) and far away from one side of the feeding mechanism (2);

an air injection mechanism (6) and a water injection mechanism (7) for weft threading are arranged at a position, corresponding to the position between the splitting mechanism (3) and the beating-up mechanism (4), on one side of the rack (1), and a conversion assembly (8) for switching the air injection mechanism (6) and the water injection mechanism (7) is arranged at a position, close to the air injection mechanism (6) and the water injection mechanism (7), of the rack (1);

a thread leading mechanism (5) for feeding the weft thread is arranged at the position of the frame (1) corresponding to the position of the air injection mechanism (6) far away from one side of the frame (1).

2. The weaving machine according to claim 1, characterized in that: the air injection mechanism (6) comprises an air injection base (61) which is connected to one side of the frame (1) in a sliding manner and corresponds to the position between the splitting mechanism (3) and the beating-up mechanism (4), the air injection base (61) can slide along the vertical direction, an air injection nozzle (63) is fixedly connected to the top of the air injection base (61), the air injection nozzle (63) is arranged along the width direction of the frame (1), an air injection wire walking hole (64) which is arranged along the length direction of the air injection nozzle (63) is formed in the position of the central axis of the air injection nozzle (63), an air pump (67) is arranged at the position, close to the air injection nozzle (63), of the bottom of the frame (1), a main air conveying pipe (68) is connected to the air pump (67), and one end, far away from the air pump (;

the top of the air injection base (61) is fixedly connected with an air injection protective cylinder (65) which is arranged in a cylindrical shape at a position surrounding the air injection nozzle (63), and the air injection protective cylinder (65) is arranged along the length direction of the air injection nozzle (63).

3. The weaving machine according to claim 2, characterized in that: jet-propelled protective tube (65) are the cavity setting, set up a plurality ofly on jet-propelled protective tube (65) inside wall to keeping away from jet-propelled nozzle (63) and supplementary venthole (66) that the direction slope that is close to lead wire mechanism (5) sets up by the one end that is close to jet-propelled nozzle (63), fixedly connected with supplementary gas-supply pipe (69) on air pump (67), the one end fixed connection that air pump (67) were kept away from in supplementary gas-supply pipe (69) is on jet-propelled protective tube (65), and supplementary gas-supply pipe (69) and jet-propelled protective tube (65) inside intercommunication.

4. The weaving machine according to claim 2, characterized in that: the water spraying mechanism (7) comprises a water spraying base (71) which is connected to one side of the rack (1) in a sliding mode and corresponds to a position between the splitting mechanism (3) and the beating-up mechanism (4), the water spraying base (71) can slide along the vertical direction, a water spraying nozzle (73) is fixedly connected to the top of the water spraying base (71), the air spraying nozzle (63) is arranged along the width direction of the rack (1), a water spraying wire feeding hole (74) which is formed in the length direction of the water spraying nozzle (73) is formed in the position of the central axis of the water spraying nozzle (73), a water pump (76) is arranged at the position, close to the water spraying nozzle (73), of the bottom of the rack (1), a main water conveying pipe (77) is connected to the water pump (76), and one end, far away from the water pump (;

the bottom of the rack (1) is fixedly connected with a water tank (760), the water pump (76) is fixedly connected with the water tank (760), and the top of the water tank (760) is provided with a tank opening (761).

5. The weaving machine according to claim 4, characterized in that: the position department fixedly connected with of water spray protection section of thick bamboo (75) of water spray base (71) top ring water spray nozzle (73), water collection tank (78) that ring water spray nozzle (73) set up are seted up to position department that water spray protection section of thick bamboo (75) inside wall corresponds water spray nozzle (73) and keeps away from lead wire mechanism (5) one end, water tank (760) top fixedly connected with back flow (79), the one end fixed connection that water tank (760) were kept away from in back flow (79) is close to the position department of water collection tank (78) in water spray protection section of thick bamboo (75) lateral wall, back flow (79) intercommunication water collection tank (78) and inside water tank (760).

6. The weaving machine according to claim 5, characterized in that: one end of the water spraying protective cylinder (75) far away from the wire leading mechanism (5) is fixedly connected with a protective cover (751) with the diameter equal to the outer diameter of the water spraying protective cylinder (75), and the middle part of the protective cover (751) is provided with a wire passing hole (752).

7. The weaving machine according to claim 4, characterized in that: conversion subassembly (8) are including water spray rack (85) of fixed connection in water spray base (71) bottom, water spray rack (85) vertical setting, jet-propelled base (61) bottom fixedly connected with jet-propelled rack (84) of vertical setting, frame (1) corresponds position department rotation between water spray rack (85) and jet-propelled rack (84) and is connected with drive gear (861), water spray rack (85) and jet-propelled rack (84) all mesh with drive gear (861), be provided with spacing subassembly (86) that are used for restricting jet-propelled base (61) position on drive gear (861).

8. The weaving machine according to claim 7, characterized in that: the limiting assembly (86) comprises a limiting motor (862) which is fixedly connected to the position of the rack (1) corresponding to the transmission gear (861), and the middle part of the transmission gear (861) is fixedly connected to an output shaft of the limiting motor (862).

Technical Field

The invention relates to the technical field of shuttleless looms, in particular to a water-jet and air-jet dual-purpose loom.

Background

Currently, air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The operating principle is that air is used as weft insertion medium, friction traction force is generated on weft yarn by ejected compressed airflow to pull the weft yarn, the weft yarn is taken through a shed, and the purpose of weft insertion is achieved by jet flow generated by air jet. The air jet loom adopts an air weft mode, and the biggest defect is high energy consumption.

Disclosure of Invention

The invention aims to provide a water-jet and air-jet dual-purpose loom which can realize the matching production requirement by conveniently converting water-jet weft insertion and air-jet weft insertion modes and save the purchase investment of factory equipment.

The technical purpose of the invention is realized by the following technical scheme:

a water-jet and air-jet dual-purpose loom comprises a rack, wherein a feeding mechanism for feeding warps is arranged at one end of the rack, a splitting mechanism for grouping the warps is arranged at the position of the rack corresponding to one side of a warp support, and a beating-up mechanism for beating up is arranged at the position of the rack corresponding to one side of the splitting mechanism away from the feeding mechanism; an air injection mechanism and a water spray mechanism for weft threading are arranged at a position, corresponding to the position between the splitting mechanism and the beating-up mechanism, on one side of the rack, and a conversion assembly for switching the air injection mechanism and the water spray mechanism is arranged at a position, close to the air injection mechanism and the water spray mechanism, of the rack; and a thread leading mechanism for feeding the weft threads is arranged at the position, corresponding to the air injection mechanism, of the rack and far away from one side of the rack.

Through adopting above-mentioned scheme, when carrying out the use of loom, warp passes through feed mechanism successively, and split mechanism is carried, when needs use water spray mode weft insertion, use conversion subassembly drive water spray mechanism to remove to suitable position to draw weft from the mechanism of lead-out and pass water spray mechanism, alright carry out the use of water spray lead-out mode, when needs use the mode of air jet weft insertion, use conversion subassembly to remove air jet mechanism to suitable position, alright introduce weft through air jet system, when weft was introduced between the warp, use beat-up mechanism alright with weft and warp extrusion together, accomplish weaving work.

The invention is further configured to: the air injection mechanism comprises an air injection base which is connected to one side of the rack in a sliding mode and corresponds to a position between the splitting mechanism and the beating-up mechanism, the air injection base can slide along the vertical direction, an air nozzle is fixedly connected to the top of the air injection base, the air nozzle is arranged along the width direction of the rack, an air injection line hole is formed in the position of the central axis of the air nozzle and is arranged along the length direction of the air nozzle, an air pump is arranged at the position, close to the air nozzle, of the bottom of the rack, a main air delivery pipe is connected to the air pump, and one end, far away; the top of the air injection base is fixedly connected with an air injection protective cylinder which is arranged in a cylindrical shape at the position surrounding the air nozzle, and the air injection protective cylinder is arranged along the length direction of the air nozzle.

Through adopting above-mentioned scheme, when needs use the jet-propelled mode to carry out the lead wire, walk the line hole with weft from the jet-propelled of air jet nozzle and pass to start the air pump, alright to the air jet nozzle air feed, with weft from the air jet nozzle rush out, introduce between the warp, at the in-process of jet-propelled wefting insertion, jet-propelled protective cylinder can effectively reduce the air current diffusion degree, thereby improve the air current along the intensity of sharp lead wire, ensure lead wire efficiency.

The invention is further configured to: the air injection protective cylinder is arranged in a hollow mode, a plurality of auxiliary air outlet holes are formed in the inner side wall of the air injection protective cylinder, the auxiliary air outlet holes are formed in the inner side wall of the air injection protective cylinder in an inclined mode from one end close to the air nozzle to the direction away from the air nozzle and close to the lead mechanism, an auxiliary air conveying pipe is fixedly connected to the air pump, one end, far away from the air pump, of the auxiliary air conveying pipe is fixedly connected to the air injection protective cylinder, and the auxiliary air conveying pipe is communicated with.

Through adopting above-mentioned scheme, when jet-propelled weft insertion, supplementary gas-supply pipe can be with the gas of air pump from the supplementary venthole blowout on the jet-propelled protective barrel to further keep weft along air nozzle axis place straight line by the release, reduce weft insertion air nozzle spun air current diffusion and the probability that the condition rocked appears.

The invention is further configured to: the water spraying mechanism comprises a water spraying base which is connected to one side of the rack in a sliding mode and corresponds to the position between the splitting mechanism and the beating-up mechanism, the water spraying base can slide along the vertical direction, a water spraying nozzle is fixedly connected to the top of the water spraying base, the air spraying nozzle is arranged along the width direction of the rack, a water spraying wire feeding hole is formed in the position of the central axis of the water spraying nozzle and is arranged along the length direction of the water spraying nozzle, a water pump is arranged at the position, close to the water spraying nozzle, of the bottom of the rack, a main water conveying pipe is connected to the water pump; the frame bottom fixedly connected with water tank, water pump and water tank fixed connection, the case mouth has been seted up at the water tank top.

By adopting the scheme, when water spraying and weft insertion are carried out, the weft threads pass through the water spraying thread hole on the water spraying nozzle, sufficient water or other liquid is added into the water tank, the water pump is started, and then the water spraying nozzle can be used for leading out the weft threads to complete weft insertion operation.

The invention is further configured to: the water spraying base top is around the position department fixedly connected with water spray protection section of thick bamboo of water spray nozzle, and the water catch bowl that sets up around the water spray nozzle is seted up to the position department that the lead mechanism one end was kept away from to the water spray protection section of thick bamboo inside wall corresponding water spray nozzle, water tank top fixedly connected with back flow, and the one end fixed connection that the water tank was kept away from to the back flow is close to the position department of water catch bowl in the water spray protection section of thick bamboo lateral wall, and the back.

Through adopting above-mentioned scheme, at the in-process that carries out the water spray wefting insertion, the rivers that have the sporadic splash around to the water spout, and the setting up of a water spray protection section of thick bamboo can effectively collect these water that fly to let these water concentrate in the water catch bowl, in the return flow return water tank, thereby realize the water recovery resource, reduce water resource loss's effect.

The invention is further configured to: one end of the water spraying protection barrel, which is far away from the lead mechanism, is fixedly connected with a protection cover with the diameter equal to the outer diameter of the water spraying protection barrel, and the middle part of the protection cover is provided with a wire passing hole.

Through adopting above-mentioned scheme, through the setting of protective cover, can further improve water resource recovery's efficiency, when carrying out the wefting insertion, only be close to the hydroenergy of crossing line hole position department enough blowout, not only can realize the effect of wefting insertion, can also reduce weft wefting insertion rivers diffusion and the probability that the direction is inaccurate.

The invention is further configured to: the conversion assembly comprises a water spraying rack fixedly connected to the bottom of the water spraying base, the water spraying rack is vertically arranged, an air spraying rack vertically arranged is fixedly connected to the bottom of the air spraying base, a transmission gear is rotatably connected to a position, corresponding to the position between the water spraying rack and the air spraying rack, of the rack, the water spraying rack and the air spraying rack are both meshed with the transmission gear, and a limiting assembly used for limiting the position of the air spraying base is arranged on the transmission gear.

Through adopting above-mentioned scheme, when needs switch over water spray mechanism and jet-propelled mechanism, when needs use jet-propelled mechanism, lift up jet-propelled mechanism, water spray mechanism can slide downwards under drive gear's drive this moment, when jet-propelled mechanism slides to the assigned position, use spacing subassembly to block drive gear's position, alright restrict jet-propelled mechanism's position, when needs use water spray mechanism, loosen spacing subassembly, upwards slide water spray mechanism, alright drive jet-propelled mechanism lapse, the realization switches over the effect that uses for water spray mechanism.

The invention is further configured to: the limiting assembly comprises a limiting motor which is fixedly connected to the position, corresponding to the transmission gear, of the rack, and the middle of the transmission gear is fixedly connected to an output shaft of the limiting motor.

By adopting the scheme, when the transmission gear needs to be rotated, the transmission gear can be driven to rotate at a constant speed by starting the limiting motor, and when the position of the transmission gear needs to be limited so as to limit the positions of the water spraying mechanism and the air spraying mechanism, the transmission gear can be ensured not to be rotated by stopping the limiting motor, so that the positions of the water spraying mechanism and the air spraying mechanism are ensured to be stable.

In conclusion, the invention has the following beneficial effects:

1. the matching production requirements can be realized by conveniently converting the water spraying weft insertion mode and the air spraying weft insertion mode, and the effect of purchasing investment of factory equipment is saved;

2. the stability of the weft insertion process can be effectively improved, and the loss and waste of water resources are reduced;

3. thereby can effectively improve the convenient degree that operating personnel switched water spray mechanism and jet-propelled mechanism and improve equipment debugging efficiency.

Drawings

FIG. 1 is an overall schematic view of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a partial sectional view of a protruding air injection mechanism in an embodiment;

fig. 4 is a partial sectional view of the protruding water spraying mechanism in the embodiment.

In the figure, 1, a frame; 11. a material receiving shaft; 12. a material receiving motor; 2. a feeding mechanism; 21. a feeding bobbin; 3. a splitting mechanism; 31. disassembling the bracket; 32. splitting the beam; 33. a feeding hole; 4. a beating-up mechanism; 41. beating-up plates; 42. a yielding groove; 43. a cutter; 5. a wire-leading mechanism; 51. a weft insertion bobbin; 6. an air injection mechanism; 61. an air injection base; 62. an air injection limiting rod; 63. an air nozzle; 64. an air injection wiring hole; 65. an air-jet protection cylinder; 66. an auxiliary air outlet; 67. an air pump; 68. a main gas delivery pipe; 69. an auxiliary gas delivery pipe; 7. a water spraying mechanism; 71. a water spray base; 72. a water spraying limiting rod; 73. a water spray nozzle; 74. a water spraying wiring hole; 75. a water spray protection cylinder; 751. a protective cover; 752. a wire passing hole; 76. a water pump; 760. a water tank; 761. a box opening; 77. a main water delivery pipe; 78. a water collection tank; 79. a return pipe; 8. a conversion component; 81. a limiting box; 82. an air injection limiting groove; 83. a water spraying limiting groove; 84. a gas injection rack; 85. a water spray rack; 86. a limiting component; 861. a transmission gear; 862. and a limiting motor.

Detailed Description