CN114351333A - High-speed air jet loom convenient to heat dissipation - Google Patents

Abstract

The invention relates to the field of textile equipment, in particular to a high-speed air jet loom convenient for heat dissipation. The spinning device comprises a flow dividing cylinder, an opening and closing mechanism, a filter plate, a collecting box, a refrigerator, a connecting frame and a spinning device body with a power mechanism; the shunting cylinder is vertically arranged on the connecting frame, the connecting frame is arranged on the spinning equipment body, the top end of the shunting cylinder is provided with an air inlet, the bottom end of the shunting cylinder is provided with an air outlet, one transverse side of the shunting cylinder is provided with an air duct, and the other transverse side of the shunting cylinder is provided with a discharge hole; the two groups of opening and closing mechanisms are arranged on the inner side of the flow dividing cylinder side by side along the vertical direction, and are respectively positioned at the air inlet and the air outlet; the filter plate is arranged on the inner wall of the shunt cylinder; the power mechanism is in transmission connection with an air pumping and supplying mechanism which is used for pumping air from the shunting cylinder and exhausting air to the shunting cylinder through the air channel in a reciprocating mode so as to realize alternate opening and closing of the two groups of opening and closing mechanisms and intermittently pumping air from the air inlet and exhausting air to the air outlet. The invention can cool the hot air and collect the dropped textile yarns on the premise of not interfering the weaving process.

Description

High-speed air jet loom convenient to heat dissipation

Technical Field

The invention relates to the field of textile equipment, in particular to a high-speed air jet loom convenient for heat dissipation.

Background

Air jet looms are shuttleless looms that use a jet of air to pull the weft yarn through the shed. The air jet loom utilizes air as a weft insertion medium, produces friction traction on weft yarns by ejected compressed airflow to pull the weft yarns, takes the weft yarns through a shed, and achieves the purpose of weft insertion through jet flow generated by air jet. In the operation process of the air jet loom, a power mechanism (such as a motor) in the air jet loom can generate heat, so that equipment generates heat, and the heat is transmitted to yarns and fabrics to influence the quality of finished fabrics woven by the yarns. When the textile device is used for spinning the fabric, yarns can fall off due to friction, the textile yarns can be attached to the air jet loom and are difficult to clean, and the textile yarns can be attached to the yarns or the finished fabric product to influence the quality of the fabric.

Chinese patent publication No. CN214168272U discloses a high-speed air jet loom convenient to heat dissipation, including machine support column, heat abstractor, electrostatic absorption case, motion motor and weaving device, the top welded mounting of machine support column has the cavity support frame, the inside of cavity support frame runs through and installs two heat abstractor, there is the motion motor in one side outside of machine support column through the backup pad welded mounting, the weaving device is installed to the top of motion motor, and the weaving device is located the inboard of machine support column, the inboard of machine support column is placed and is installed the electrostatic absorption case.

However, the above patents have the following drawbacks:

firstly, a refrigeration wire is arranged in the heat dissipation device, the refrigeration wire is used for generating cold air, and the cold air is blown out through a fan outlet and a suction fan to cool the machine. However, the fan blows air onto the weft at the shed, and the blowing force on the weft may cause the weft to be dislocated, so that the weft cannot pass through the shed, and the normal weft insertion process is disturbed, thereby affecting the weaving process.

Secondly, for the textile yarns falling off in the process of weaving the fabric, the textile yarns still can be attached to yarns or fabrics in other areas under the blowing force of the fan, the quality of finished fabrics is affected, and effective collection cannot be realized.

Disclosure of Invention

The invention aims to solve the problems in the background art and provides a high-speed air jet loom which can cool hot air and collect dropped textile yarns on the premise of not interfering the weaving process and is convenient for heat dissipation.

The invention provides a high-speed air jet loom convenient for heat dissipation, which comprises a flow dividing cylinder, an opening and closing mechanism, a filter plate, a collecting box, a refrigerator, a connecting frame and a spinning equipment body with a power mechanism.

The shunting cylinder is vertically arranged on the connecting frame, the connecting frame is arranged on the spinning equipment body, the top end of the shunting cylinder is provided with an air inlet, the bottom end of the shunting cylinder is provided with an air outlet, one transverse side of the shunting cylinder is provided with an air duct, and the other transverse side of the shunting cylinder is provided with a discharge hole; the two groups of opening and closing mechanisms are arranged on the inner side of the flow dividing cylinder side by side along the vertical direction, and are respectively positioned at the air inlet and the air outlet; the filter plate is arranged on the inner wall of the flow dividing cylinder, one transverse end of the filter plate is positioned at the bottom end of the discharge port, the other transverse end of the filter plate is positioned above the air duct, and the filter plate inclines from bottom to top along the direction from one transverse end to the other transverse end; the collecting box is communicated with the shunting barrel through a discharge hole; the refrigerator is arranged in the shunt cylinder and is positioned between the filter plate and the opening and closing mechanism at the air outlet; the power mechanism is in transmission connection with an air pumping and supplying mechanism which is used for pumping air from the shunting cylinder and exhausting air to the shunting cylinder through the air channel in a reciprocating mode so as to realize alternate opening and closing of the two groups of opening and closing mechanisms and intermittently pumping air from the air inlet and exhausting air to the air outlet.

Preferably, mechanism of opening and shutting includes the swing subassembly, swing span and elastic component, the swing subassembly is along transversely being provided with the multiunit side by side, the swing subassembly includes the pterygoid lamina, dwang and connection platform, pterygoid lamina length direction tip has the mounting groove, the pterygoid lamina is by supreme wind channel place lopsidedness gradually down, the pterygoid lamina sets up on the dwang, the dwang rotates and sets up on reposition of redundant personnel section of thick bamboo, the distance on dwang center pin to pterygoid lamina top is less than the distance of dwang center pin to pterygoid lamina bottom, the connection platform sets up at the pterygoid lamina tip, a plurality of connection platforms rotation connection in swing span and the multiunit swing subassembly, elastic component one end is connected in reposition of redundant personnel section of thick bamboo inner wall, the elastic component other end is connected in the pterygoid lamina of the outermost end towards wind channel place side, and the junction is less than the height of dwang.

Preferably, both sides of the wing plate in the thickness direction are respectively provided with a blade bar and a blade groove, the blade bar is matched with the blade groove, and the blade bar and the blade groove are arranged in parallel.

Preferably, the collection box is internally provided with an anti-backflow plate and an electrostatic adsorber in sequence from top to bottom, the anti-backflow plate is of an inverted V-shaped structure, the anti-backflow plates are arranged side by side along the horizontal direction, and a blanking channel is formed between every two adjacent anti-backflow plates.

Preferably, power unit includes motor and axis of rotation a, and weaving equipment body still includes drive mechanism, weaving device and frame, has installation space in the frame, is provided with filter screen a on the frame, and the motor setting is in the frame, and the motor is connected with axis of rotation a drive, and axis of rotation a rotates and sets up on the frame, and axis of rotation a passes through drive mechanism and is connected with the transmission of weaving device.

Preferably, the air inlet is communicated with an air inlet hopper, the air inlet hopper is communicated with an air inlet pipe, the air inlet pipe is a Y-shaped pipe, the bottom end of the air inlet pipe is communicated with the air inlet hopper, a communicated air suction pipe is vertically arranged on the air inlet pipe, the air suction pipe is positioned below the spinning device, the top end of the air inlet pipe is provided with an air suction port, and the air suction port faces the filter screen a.

Preferably, the base is provided with an air dispersing platform, the air dispersing platform comprises an air guide platform part and an air guide plate part which are integrally connected from top to bottom, the air guide platform part is of a conical structure or a pyramid structure with an upward conical top, and the conical top of the air guide platform part faces the air outlet.

Preferably, the pumping and blowing mechanism includes the dryer, drive bevel gear, driven bevel gear, axis of rotation b, drive pulley, the belt, driven pulley, the bent axle, the mount pad, crank and piston, dryer and mount pad all set up on the frame, drive bevel gear sets up on axis of rotation a, drive bevel gear is connected with driven bevel gear meshing, driven bevel gear and the coaxial setting of drive pulley are on axis of rotation b, axis of rotation b rotates and sets up on the frame, drive pulley passes through the belt and is connected with driven pulley, driven pulley sets up on the bent axle, the bent axle rotates and sets up on the mount pad, the crank both ends rotate with bent axle and piston respectively and are connected, the piston slides and sets up in the dryer, dryer and wind channel intercommunication.

Preferably, the air duct comprises an upper air duct and a lower air duct; the air duct comprises a cylindrical part, a Venturi tube part and a connecting cylindrical part which are sequentially connected, the piston is positioned on the inner side of the cylindrical part, the connecting cylindrical part is Y-shaped, the connecting cylindrical part is provided with a ventilation end and two communication ends, the ventilation end is communicated with the Venturi tube part, the two communication ends are respectively communicated with the upper air duct and the lower air duct, and a filter screen b is arranged on the inner wall of the connecting cylindrical part.

Preferably, for the high-speed air jet loom convenient for heat dissipation, in an initial state before operation, the wing plates in the two groups of opening and closing mechanisms are sequentially attached and sealed, the top end of the wing plate at one end is in sealing contact with the inner wall of the flow distribution cylinder, the elastic piece is connected with the wing plate at the end, and the bottom end of the wing plate at the other end is in sealing contact with the inner wall of the flow distribution cylinder, so that the two groups of opening and closing mechanisms are in a closed state; the method comprises the following steps:

s1, starting a power mechanism, wherein the power mechanism drives the spinning equipment body to run so as to perform spinning operation, and the power mechanism also drives the air pumping and feeding mechanism to run;

s2, the air pumping and feeding mechanism firstly sucks air from the shunt cylinder through the air duct to generate air negative pressure in the shunt cylinder, under the action of the air pressure difference between the inside and the outside of the shunt cylinder, a plurality of wing plates in the opening and closing mechanism above the shunt cylinder synchronously rotate, air is sucked through the air inlet, hot air pumped into the power mechanism and the periphery of the spinning equipment body and spun yarns falling off in the spinning process are sucked, the spun yarns are intercepted by the filter plate, the spun yarns slide down along the filter plate and enter the collecting box through the discharge hole, the spun yarns pass through the blanking channel and are adsorbed by the electrostatic absorber; cooling the hot air by a refrigerator; in the process, the opening and closing mechanism positioned below is in a closed state;

s3, the air pumping and blowing mechanism supplies air into the shunting cylinder through the air duct to generate positive air pressure in the shunting cylinder and blow off residual textile yarns on the filter plate, so that the textile yarns enter the electrostatic absorber in the collecting box, under the action of the air pressure difference between the inside and the outside of the shunting cylinder, a plurality of wing plates in the opening and closing mechanism positioned below synchronously rotate open, and the cooled air is discharged through the air outlet; in the initial process that the air pumping and feeding mechanism supplies air into the shunting barrel, the opening and closing mechanism positioned above is switched to a closed state through the elasticity of the elastic piece, and the closed state is maintained when the shunting barrel exhausts air through the air outlet;

s4 and circulating S2-S3, hot air is intermittently sucked in, then the air after temperature reduction is exhausted, and the textile yarns flowing along with the hot air are collected into a collection box in the air suction and exhaust processes.

Compared with the prior art, the invention has the following beneficial technical effects:

the invention can cool the hot air and collect the fallen textile yarns on the premise of not interfering the weaving process, and the hot air and the textile yarns are sucked by utilizing the air pressure difference instead of directly blowing the wind to the weft yarns, so that the weft insertion process and the weaving process are not influenced. When the exhaust fan is used, the exhaust fan mechanism utilizes the power of the power mechanism to exhaust air and exhaust air, so that the use cost is saved. The air pumping and supplying mechanism firstly pumps air from the shunting cylinder through the air duct, air negative pressure is generated in the shunting cylinder, so that the opening and closing mechanism positioned above is flushed by external air under the action of air pressure difference, the opening and closing mechanism positioned below is in a closed state, and external hot air and dropped textile yarns enter the shunting cylinder from the air inlet under the action of air pressure difference. The hot air is cooled by the refrigerator, the textile yarns slide down along the inclined filter plate and enter the collecting box through the discharge hole, and the collection of the textile yarns is realized. The pumping and air-sending mechanism exhausts air into the shunting cylinder through the air duct, and air positive pressure is manufactured in the shunting cylinder, so that the opening and closing mechanism positioned below is flushed by external air under the action of air pressure difference, the opening and closing mechanism positioned above is restored to a closed state, and the cooled air is discharged to the outside of the shunting cylinder through the air outlet, thereby realizing the cooling and the emission of hot air. Under the continuous operation of the air pumping and supplying mechanism, the hot air can be pumped and cooled intermittently and the collection of the textile yarns can be realized.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a structural cross-sectional view of an embodiment of the present invention;

FIG. 3 is a partial cross-sectional view of the structure of the embodiment of the present invention in the air draft state (the thin arrows indicate the air flow direction, and the thick arrows indicate the textile yarn flow direction);

FIG. 4 is a partial sectional view showing the structure of the exhaust state of the embodiment of the present invention (thin arrows indicate the air flow direction, thick arrows indicate the textile yarn flow direction);

FIG. 5 is an enlarged view of the structure at A in FIG. 3;

fig. 6 is an enlarged view of the structure at B in fig. 3.

Reference numerals: 1. a shunt cylinder; 101. an air inlet; 102. an air outlet; 103. an air duct; 1031. an upper air duct; 1032. a lower air duct; 104. a discharge port; 2. a wing plate; 201. mounting grooves; 202. a blade bar; 203. a blade groove; 3. rotating the rod; 4. a connecting table; 5. a swing frame; 6. an elastic member; 7. filtering the plate; 8. a collection box; 9. an electrostatic adsorber; 10. an anti-backflow plate; 11. a filter screen b; 12. an air duct; 13. a motor; 14. a rotating shaft a; 15. a drive bevel gear; 16. a driven bevel gear; 17. a rotating shaft b; 18. a driving pulley; 19. a belt; 20. a driven pulley; 21. a crankshaft; 22. a mounting seat; 231. a crank; 232. a piston; 24. a transmission mechanism; 25. a spinning device; 26. a wind dispersing table; 27. an air inlet pipe; 28. an air inlet hopper; 29. a connecting frame; 30. a machine base; 31. a filter screen a.

Detailed Description

Example one

As shown in fig. 1 to 4, the high-speed air-jet loom convenient for heat dissipation according to the present invention includes a flow dividing cylinder 1, an opening and closing mechanism, a filter plate 7, a collection box 8, a refrigerator (not shown), a connecting frame 29, and a weaving device body having a power mechanism.

The shunting cylinder 1 is vertically arranged on a connecting frame 29, the connecting frame 29 is arranged on the spinning equipment body, the top end of the shunting cylinder 1 is provided with an air inlet 101, the bottom end of the shunting cylinder is provided with an air outlet 102, one transverse side of the shunting cylinder is provided with an air duct 103, and the other transverse side of the shunting cylinder is provided with a discharge hole 104; two groups of opening and closing mechanisms are arranged on the inner side of the flow distributing cylinder 1 in parallel along the vertical direction, and the two groups of opening and closing mechanisms are respectively positioned at the air inlet 101 and the air outlet 102; the filter plate 7 is arranged on the inner wall of the shunt cylinder 1, one transverse end of the filter plate 7 is positioned at the bottom end of the discharge hole 104, the other transverse end of the filter plate 7 is positioned above the air duct 103, and the filter plate 7 inclines from bottom to top along the direction from one transverse end to the other transverse end; the collecting box 8 is communicated with the shunt cylinder 1 through a discharge hole 104; the refrigerator is arranged in the shunt cylinder 1 and is positioned between the filter plate 7 and the opening and closing mechanism at the air outlet 102; the power mechanism is in transmission connection with a suction and blowing mechanism which is used for sucking air from the interior of the shunt cylinder 1 and exhausting air to the interior of the shunt cylinder 1 through the air duct 103 in a reciprocating manner so as to realize alternate opening and closing of the two groups of opening and closing mechanisms and intermittently suck air from the air inlet 101 and exhaust air to the air outlet 102.

This embodiment can carry out the cooling of hot-air and the collection that drops the weaving silk under the prerequisite that does not disturb the weaving process, utilizes air pressure difference to inhale hot-air and weaving silk, rather than directly blow the woof with wind on, can not influence wefting insertion process and weaving process. When the exhaust fan is used, the exhaust fan mechanism utilizes the power of the power mechanism to exhaust air and exhaust air, so that the use cost is saved. The air pumping and supplying mechanism firstly pumps air from the shunting cylinder 1 through the air duct 103, air negative pressure is generated in the shunting cylinder 1, so that the opening and closing mechanism positioned above is opened by external air under the action of air pressure difference, the opening and closing mechanism positioned below is in a closed state, and external hot air and dropped textile yarns enter the shunting cylinder 1 from the air inlet 101 under the action of air pressure difference. The temperature of the hot air is reduced by the refrigerator, the textile yarns slide down along the inclined filter plate 7 and enter the collecting box 8 through the discharge hole 104, and the collection of the textile yarns is realized. The pumping and air-sending mechanism exhausts air into the shunt cylinder 1 through the air duct 103, positive air pressure is manufactured in the shunt cylinder 1, the opening and closing mechanism located below is opened by external air under the action of air pressure difference, the opening and closing mechanism located above is restored to a closed state, the cooled air is discharged to the outside of the shunt cylinder 1 through the air outlet 102, and therefore cooling and discharging of hot air are achieved. Under the continuous operation of the air pumping and supplying mechanism, the hot air can be pumped and cooled intermittently and the collection of the textile yarns can be realized.

When the timing of air pumping and blowing of the air pumping and blowing mechanism is considered, the air pumping and blowing mechanism can be used for exhausting air into the shunting cylinder 1 when the air jet loom performs air jet weft insertion, and at the moment, air can not be exhausted through the air inlet 101, so that the weft insertion process and the air exhausting process can be staggered, the process that weft yarns penetrate through a shed is prevented from being influenced by the process that the shunting cylinder 1 exhausts air from the upper side, and the influence on the weft insertion process is further reduced.

Example two

Compared with the first embodiment, in the present embodiment, as shown in fig. 5-6, the opening and closing mechanism includes a swing assembly, a swing frame 5 and an elastic member 6, the swing assembly includes a plurality of sets of wing plates 2, a rotating rod 3 and a connecting platform 4, the end of the wing plates 2 in the length direction has a mounting groove 201, the wing plates 2 are gradually inclined from bottom to top to the side of the air duct 103, the two ends of the wing plates 2 in the length direction are attached to the inner wall of the splitter cylinder 1, so as to ensure the sealing effect in the closed state (even if the complete sealing condition cannot be achieved, a certain separation effect can be achieved, when the air is pumped and sent by the pumping and sending fan mechanism, the negative pressure and the positive pressure of air can be still achieved, the purpose of intermittently opening the two sets of opening and closing mechanisms can be achieved, the process of pumping and sending hot air for cooling and then discharging is not affected, also do not influence the collection process to the spun silk that drops), pterygoid lamina 2 sets up on dwang 3, pterygoid lamina 2 thickness direction both sides face is provided with sword strip 202 and sword groove 203 respectively, sword strip 202 coincide with sword groove 203, sword strip 202 and sword groove 203 all are provided with a plurality ofly side by side, when pterygoid lamina 2 reciprocated rotation to laminating state and commentaries on classics open-ended state, sword strip 202 can be with some textile silk that is located this department cut off (can use sword strip 202 alone to cut off the spun silk that comes with the wind, also can utilize sword strip 202 to cut off the spun silk at sword groove 203 department), make the size and the weight of single-section spun silk littleer, can get into reposition of redundant personnel section of thick bamboo 1 more easily, and can get into in collecting box 8 more easily, improved the collection effect to the spun silk. Meanwhile, the plurality of blades 202 can play a role in separating and bearing pressure on the upper side face of the wing plate 2, and air pressure can act on the blades 202 on the basis of acting on the wing plate 2, so that the air pressure can act on different areas of the upper side face of the wing plate 2 more uniformly and effectively, the utilization degree of the air pressure is improved, and the time consumed by the rotation of the wing plate 2 can be further shortened. In the initial state, the top end of the wing plate 2 at the outermost end of one side of the air channel 103 is tightly attached to the inner wall of the shunt cylinder 1 to realize sealing.

Dwang 3 rotates and sets up on reposition of redundant personnel section of thick bamboo 1, the distance on 3 center pins of dwang to 2 tops of pterygoid lamina is less than the distance of 3 center pins of dwang to 2 bottoms of pterygoid lamina, connect platform 4 to set up at 2 tip of pterygoid lamina, a plurality of in swing span 5 and the multiunit swing subassembly are connected 4 rotations of being connected platform, 6 one end of elastic component is connected in 1 inner wall of reposition of redundant personnel section of thick bamboo, the 6 other end of elastic component is connected in pterygoid lamina 2 towards the outermost end in wind channel 103 place side, and the junction is less than the height of dwang 3. When the multiunit swing subassembly of mechanism that opens and shuts was swung and is opened, a plurality of pterygoid lamina 2 are swung and are opened, and pterygoid lamina 2, dwang 3, connection platform 4 and swing span 5 can form the parallelogram structure to enable the synchronous swing of a plurality of pterygoid lamina 2, can be used for circulation air and weaving silk between two arbitrary adjacent pterygoid lamina 2, also can be used for circulation air and weaving silk between two pterygoid lamina 2 of outermost end and the 1 inner wall of reposition of redundant personnel section of thick bamboo.

The collection box 8 is internally provided with an anti-backflow plate 10 and an electrostatic adsorber 9 from top to bottom in sequence, the anti-backflow plate 10 is of an inverted V-shaped structure, a plurality of anti-backflow plates 10 are arranged side by side along the horizontal direction, and a blanking channel is formed between every two adjacent anti-backflow plates 10. The collecting box 8 is in a sealing state when in use, and can ensure that the air pumping and supplying mechanism effectively produces air negative pressure and air positive pressure in the shunting cylinder 1. The spun yarn can enter the collecting box 8 through the discharge hole 104, pass through the blanking channel and be adsorbed at the electrostatic adsorber 9, and the reverse flow preventing plate 10 with the inverted V-shaped structure can effectively prevent the spun yarn from flowing from bottom to top, prevent reverse flow and ensure the collection effect of the spun yarn.

For the high-speed air jet loom convenient for heat dissipation, in an initial state before operation, the wing plates 2 in the two groups of opening and closing mechanisms are sequentially attached and sealed, the top end of the wing plate 2 at one end is in sealing contact with the inner wall of the flow dividing cylinder 1, the elastic piece 6 is connected with the wing plate 2 at the end, and the bottom end of the wing plate 2 at the other end is in sealing contact with the inner wall of the flow dividing cylinder 1, so that the two groups of opening and closing mechanisms are in a closed state; the method comprises the following steps:

s1, a power mechanism is started, the power mechanism drives the spinning equipment body to run so as to perform spinning operation, the power mechanism also drives the air pumping and feeding mechanism to run, the air pumping and feeding mechanism utilizes the power of the power mechanism, a new power supply structure is not required to be arranged, the utilization rate of the power of the existing power mechanism is realized, and the running and use cost is not increased.

S2, the air pumping and feeding mechanism firstly sucks air from the shunt cylinder 1 through the air duct 103 to generate air negative pressure in the shunt cylinder 1, under the action of the air pressure difference between the inside and the outside of the shunt cylinder 1, a plurality of wing plates 2 in the opening and closing mechanism above the shunt cylinder synchronously rotate to open, air is sucked through the air inlet 101, hot air pumped into the power mechanism and the periphery of the spinning equipment body and spun yarns falling off in the spinning process are sucked, the spun yarns are intercepted by the filter plate 7, the spun yarns slide down along the filter plate 7 and enter the collecting box 8 through the discharge hole 104, pass through the blanking channel and are adsorbed by the electrostatic absorber 9; cooling the hot air by a refrigerator; in this process, the lower opening and closing mechanism is in a closed state. After the lower opening and closing mechanism is opened once, when the upper opening and closing mechanism is in the opening process, the lower opening and closing mechanism is closed first and then is maintained in a closed state for a certain time.

The distance of 3 center pins of dwang to 2 tops of pterygoid lamina is less than the distance of 3 center pins of dwang to 2 bottoms of pterygoid lamina, be arm of force a with the distance of 3 center pins of dwang to 2 bottoms of pterygoid lamina, be arm of force b with the distance on 3 center pins of dwang to 2 tops of pterygoid lamina, then arm of force an is greater than arm of force b, pterygoid lamina 2 is by supreme one side slope to wind channel 103 place gradually down, 2 tops of pterygoid lamina and the 1 inner wall sealing contact of reposition of redundant personnel section of thick bamboo of one end, elastic component 6 is connected with this end pterygoid lamina 2, 2 bottoms of pterygoid lamina and the 1 inner wall sealing contact of reposition of redundant personnel section of thick bamboo of the other end. When the wing plate 2 needs to be rotated away from the closed state, the elastic member 6 is inevitably compressed by the wing plate 2, the bottom end of the wing plate 2 rotates below the rotating lever 3, and the top end of the wing plate 2 rotates above the rotating lever 3.

When the air pumping and supplying mechanism firstly pumps air from the interior of the shunting cylinder 1 through the air duct 103, the internal air pressure of the shunting cylinder 1 is reduced, the pressure of external air can act on the wing plates 2 in the two groups of opening and closing mechanisms from the outer side of the shunting cylinder 1, however, when the air pressure is applied to the wing plates 2 in the upper opening and closing mechanisms, the force arm a can be used as an acting force arm (if the force arm b is used as the acting force arm, the wing plates 2 can be more firmly pressed and can not be opened), when the air pressure is applied to the wing plates 2 in the lower opening and closing mechanisms, the force arm b can be used as the acting force arm (if the force arm a is used as the acting force arm, the wing plates 2 can be more firmly pressed), the force arm a is larger than the force arm b, when the external air pressure overcomes the elasticity of the elastic piece 6 to finally open the wing plates 2, the external air pressure can preferentially reach the degree of opening and when the wing plates 2 in the upper opening and closing mechanisms are opened, the external air only enters the shunt cylinder 1 from the air inlet 101 and then passes through the plurality of wing plates 2 which are staggered side by side, and the opening and closing mechanism below is still in a closed state.

S3, the air pumping and sending mechanism sends air into the shunt cylinder 1 through the air duct 103 to generate positive air pressure in the shunt cylinder 1, and blows off residual textile yarns on the filter plate 7 to enable the textile yarns to enter the electrostatic absorber 9 in the collection box 8, under the action of the air pressure difference between the inside and the outside of the shunt cylinder 1, a plurality of wing plates 2 in the opening and closing mechanism below synchronously rotate open, and the cooled air is discharged to the production environment through the air outlet 102, so that the increase of the environmental temperature cannot be caused; in the initial process of supplying air into the flow dividing cylinder 1 by the air pumping and supplying mechanism, the opening and closing mechanism positioned above is switched to the closed state through the elasticity of the elastic piece 6, and the closed state is maintained when the flow dividing cylinder 1 exhausts air through the air outlet 102.

When the air pumping and blowing mechanism exhausts air into the shunting cylinder 1 through the air duct 103, the internal air pressure of the shunting cylinder 1 rises, the pressure of the internal air can act on the wing plates 2 in the two groups of opening and closing mechanisms from the inner side of the shunting cylinder 1, similarly, the force arm b can be used as an action force arm when the air pressure is applied to the wing plates 2 in the upper opening and closing mechanism, the force arm a can be used as the action force arm when the air pressure is applied to the wing plates 2 in the lower opening and closing mechanism, the force arm a is larger than the force arm b, when the internal air pressure overcomes the elastic force of the elastic piece 6 to finally rotate the wing plates 2, the internal air pressure can preferentially reach the degree of opening the wing plates 2 below, when the wing plates 2 in the lower opening and closing mechanism rotate, the internal air can only discharge the shunting cylinder 1 from the air outlet 102, and the air after passing through the cooling refrigerator is discharged.

S4 and S2-S3 are circulated, hot air is intermittently sucked in, then the air after temperature reduction is exhausted, and textile yarns flowing along with the hot air are collected into the collecting box 8 in the air suction and exhaust processes, so that the interference to the weaving process is prevented.

EXAMPLE III

Compared with the first embodiment, in the first embodiment, as shown in fig. 2, the power mechanism includes a motor 13 and a rotating shaft a14, the main body of the textile apparatus further includes a transmission mechanism 24, a textile device 25 and a base 30, an installation space is provided in the base 30, a filter screen a31 is provided on the base 30, the motor 13 is disposed in the base 30, the motor 13 is drivingly connected with the rotating shaft a14, the rotating shaft a14 is rotatably disposed on the base 30, and the rotating shaft a14 is drivingly connected with the textile device 25 through the transmission mechanism 24. The motor 13 is used as a power source and can drive the rotating shaft a14 to rotate, the rotating shaft a14 drives the textile device 25 to operate through the transmission mechanism 24, and the textile device 25 is used for weaving fabrics, wherein the structures are the structures of the air jet loom in the prior art. The motor 13 can generate heat during operation, the heat can be dissipated to the outside of the base 30 through the filter screen a31, the filter screen a31 plays a certain role in isolating sundries, the sundries in the outside air are prevented from entering the inside of the base 30, the sundries are prevented from being attached to the motor 13 and the transmission mechanism 24, and the transmission process of power is prevented from being influenced.

Example four

On the basis of the third embodiment, in the third embodiment, as shown in fig. 2, in the third embodiment, an air inlet 101 is communicated with an air inlet hopper 28, the air inlet hopper 28 is communicated with an air inlet pipe 27, the air inlet pipe 27 is a Y-shaped pipe, the air inlet pipe 27 is arranged in a lying position, the bottom end of the air inlet pipe 27 is communicated with the air inlet hopper 28, a communicated air suction pipe is vertically arranged on the air inlet pipe 27, the air suction pipe is located below the textile device 25, when negative pressure is generated in the distribution cylinder 1, air is sucked through the air suction pipe, and textile filaments falling off in the textile process are sucked into the air suction pipe. The top end of the air inlet pipe 27 is provided with an air inlet facing the filter screen a 31. The suction opening draws the hot air emitted from the screen a31 into the air inlet duct 27. Air and textile yarns enter the air inlet hopper 28 through the air inlet pipe 27 and continue to circulate to the shunting cylinder 1. The air inlet pipe 27 and the air inlet hopper 28 are more favorable for sucking air and textile yarns, expanding the operation range and more favorable for heat dissipation and collection of dropped textile yarns.

As shown in fig. 1, an air dispersing table 26 is disposed on the base 30, the air dispersing table 26 includes an air guiding table portion and an air guiding plate portion integrally connected from top to bottom, the air guiding table portion is a conical structure or a pyramid structure with an upward cone top, which is both beneficial for guiding air, and the cone top of the air guiding table portion faces the air outlet 102. Air after the cooling is discharged from the interior of the flow distribution cylinder 1, can be blown to the air guide platform part, and is guided through the air guide platform part, then flows out along the air guide plate part instead of being directly blown to the ground, so that raised dust is prevented from being excited, the textile environment is prevented from being polluted, and dirty yarns and finished fabrics are prevented.

EXAMPLE five

On the basis of the third embodiment, in the third embodiment, as shown in fig. 2, the air pumping and blowing mechanism includes an air duct 12, a driving bevel gear 15, a driven bevel gear 16, a rotating shaft b17, a driving pulley 18, a belt 19, a driven pulley 20, a crankshaft 21, a mounting seat 22, a crank 231 and a piston 232, the air duct 12 and the mounting seat 22 are both disposed on a base 30, the driving bevel gear 15 is disposed on the rotating shaft a14, the driving bevel gear 15 is engaged with the driven bevel gear 16, the driven bevel gear 16 and the driving pulley 18 are coaxially disposed on the rotating shaft b17, the rotating shaft b17 is rotatably disposed on the base 30, the driving pulley 18 is connected with the driven pulley 20 through the belt 19, the driven pulley 20 is disposed on the crankshaft 21, the crankshaft 21 is rotatably disposed on the mounting seat 22, two ends of the crank 231 are rotatably connected with the crankshaft 21 and the piston 232 respectively, the piston 232 is slidably disposed in the air duct 12, and the air duct 12 is communicated with the air duct 103.

The power of the motor 13 can be transmitted to the driving bevel gear 15 through the rotating shaft a14, the driving bevel gear 15 drives the driven bevel gear 16 to rotate, the driven bevel gear 16 drives the driving belt pulley 18 to rotate through the rotating shaft b17, the driving belt pulley 18 drives the driven belt pulley 20 to rotate through the belt 19, the driven belt pulley 20 drives the crank 231 to rotate through the crankshaft 21, the crank 231 drives the piston 232 to reciprocate in the air duct 12, so that reciprocating air pumping is performed, air negative pressure and air positive pressure are manufactured in the shunting duct 1 in a circulating mode, effective utilization of the power of the existing motor 13 is achieved, and energy is saved.

As shown in fig. 4, the air duct 103 includes an upper air duct 1031 and a lower air duct 1032; the air duct 12 comprises a cylindrical part, a venturi tube part and a connecting cylindrical part which are sequentially connected, the piston 232 is positioned on the inner side of the cylindrical part, the connecting cylindrical part is Y-shaped, the connecting cylindrical part is provided with a ventilation end and two communication ends, the ventilation end is communicated with the venturi tube part, the two communication ends are respectively communicated with the upper air duct 1031 and the lower air duct 1032, and a filter screen b11 is arranged on the inner wall of the connecting cylindrical part, so that the filtering effect can be achieved, and sundries are prevented from entering the movable area of the piston 232. When the piston 232 reciprocates to draw air and discharge air, air can be accelerated by the venturi tube portion, and after the wind power is increased, the spun yarn is less likely to adhere to and remain on the filter plate 7 when the wind acts on the spun yarn.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims (10)

1. A high-speed air-jet loom convenient for heat dissipation comprises a textile equipment body with a power mechanism, and is characterized by also comprising a flow dividing cylinder (1), an opening and closing mechanism, a filter plate (7), a collecting box (8), a refrigerator and a connecting frame (29);

the shunting cylinder (1) is vertically arranged on the connecting frame (29), the connecting frame (29) is arranged on the spinning equipment body, the top end of the shunting cylinder (1) is provided with an air inlet (101), the bottom end of the shunting cylinder is provided with an air outlet (102), one transverse side of the shunting cylinder is provided with an air duct (103), and the other transverse side of the shunting cylinder is provided with a discharge hole (104); two groups of opening and closing mechanisms are arranged on the inner side of the flow distributing cylinder (1) side by side along the vertical direction, and the two groups of opening and closing mechanisms are respectively positioned at the air inlet (101) and the air outlet (102); the filter plate (7) is arranged on the inner wall of the shunt cylinder (1), one transverse end of the filter plate (7) is positioned at the bottom end of the discharge hole (104), the other transverse end of the filter plate (7) is positioned above the air duct (103), and the filter plate (7) inclines from bottom to top along the direction from one transverse end to the other transverse end; the collecting box (8) is communicated with the shunting barrel (1) through a discharge hole (104); the refrigerator is arranged in the shunt cylinder (1) and is positioned between the filter plate (7) and the opening and closing mechanism at the air outlet (102); the power mechanism is in transmission connection with a suction and blowing mechanism which is used for sucking air from the interior of the shunt cylinder (1) and exhausting air to the interior of the shunt cylinder (1) through the air duct (103) in a reciprocating mode, so that the two groups of opening and closing mechanisms are alternately opened and closed to intermittently suck air from the air inlet (101) and exhaust air to the air outlet (102).

2. The high-speed air-jet loom convenient for heat dissipation according to claim 1, characterized in that the opening and closing mechanism comprises a swing assembly, a swing frame (5) and an elastic member (6), the swing assembly is arranged in a plurality of groups side by side along the transverse direction, the swing assembly comprises wing plates (2), rotating rods (3) and connecting platforms (4), the ends of the wing plates (2) in the length direction are provided with mounting grooves (201), the wing plates (2) are gradually inclined to one side where the air duct (103) is located from bottom to top, the wing plates (2) are arranged on the rotating rods (3), the rotating rods (3) are rotatably arranged on the splitter cylinder (1), the distance from the central shaft of the rotating rods (3) to the top ends of the wing plates (2) is smaller than the distance from the central shaft of the rotating rods (3) to the bottom ends of the wing plates (2), the connecting platforms (4) are arranged at the ends of the wing plates (2), and the swing frame (5) is rotatably connected with a plurality of the connecting platforms (4) in the plurality of groups of swing assembly, one end of the elastic part (6) is connected to the inner wall of the shunt cylinder (1), the other end of the elastic part (6) is connected to the wing plate (2) facing the outermost end of the air channel (103), and the connection part is lower than the height of the rotating rod (3).

3. A high-speed air-jet loom capable of facilitating heat dissipation according to claim 2, wherein the wing plate (2) is provided with a blade bar (202) and a blade groove (203) on both sides in the thickness direction, the blade bar (202) is matched with the blade groove (203), and a plurality of blade bars (202) and blade grooves (203) are arranged side by side.

4. The high-speed air-jet loom convenient for heat dissipation according to claim 2, wherein the collection box (8) is provided with an anti-backflow plate (10) and an electrostatic adsorber (9) in sequence from top to bottom, the anti-backflow plate (10) has an inverted "V" shaped structure, a plurality of anti-backflow plates (10) are arranged side by side along the horizontal direction, and a blanking channel is formed between adjacent anti-backflow plates (10).

5. A high-speed air-jet loom convenient for heat dissipation according to claim 1, characterized in that the power mechanism comprises a motor (13) and a rotating shaft a (14), the weaving equipment body further comprises a transmission mechanism (24), a weaving device (25) and a base (30), an installation space is provided in the base (30), a filter screen a (31) is provided on the base (30), the motor (13) is provided in the base (30), the motor (13) is in driving connection with the rotating shaft a (14), the rotating shaft a (14) is rotatably provided on the base (30), and the rotating shaft a (14) is in driving connection with the weaving device (25) through the transmission mechanism (24).

6. A high-speed air-jet loom capable of facilitating heat dissipation according to claim 5, characterized in that the air inlet (101) is communicated with an air inlet hopper (28), the air inlet hopper (28) is communicated with an air inlet pipe (27), the air inlet pipe (27) is a Y-shaped pipe, the bottom end of the air inlet pipe (27) is communicated with the air inlet hopper (28), a communicated air suction pipe is vertically arranged on the air inlet pipe (27), the air suction pipe is positioned below the spinning device (25), the top end of the air inlet pipe (27) is provided with an air suction opening, and the air suction opening faces the filter screen a (31).

7. The high-speed air-jet loom convenient for heat dissipation according to claim 5, wherein the base (30) is provided with an air dispersing table (26), the air dispersing table (26) comprises an air guide table portion and an air guide plate portion which are integrally connected from top to bottom, the air guide table portion is in a conical structure or a pyramid structure with an upward conical top, and the air guide table portion is provided with the conical top facing the air outlet (102).

8. The high-speed air-jet loom convenient for heat dissipation according to claim 5, wherein the air pumping and blowing mechanism comprises an air duct (12), a driving bevel gear (15), a driven bevel gear (16), a rotating shaft b (17), a driving pulley (18), a belt (19), a driven pulley (20), a crankshaft (21), a mounting seat (22), a crank (231) and a piston (232), the air duct (12) and the mounting seat (22) are both arranged on the base (30), the driving bevel gear (15) is arranged on the rotating shaft a (14), the driving bevel gear (15) is engaged with the driven bevel gear (16), the driven bevel gear (16) and the driving pulley (18) are coaxially arranged on the rotating shaft b (17), the rotating shaft b (17) is rotatably arranged on the base (30), and the driving pulley (18) is connected with the driven pulley (20) through the belt (19), driven pulley (20) set up on bent axle (21), and bent axle (21) rotate to be set up on mount pad (22), and crank (231) both ends rotate with bent axle (21) and piston (232) respectively and are connected, and piston (232) slide to be set up in dryer (12), and dryer (12) and wind channel (103) intercommunication.

9. A high-speed air-jet loom for facilitating heat dissipation according to claim 8, wherein the air duct (103) includes an upper air duct (1031) and a lower air duct (1032); the air duct (12) comprises a cylindrical part, a Venturi tube part and a connecting cylindrical part which are sequentially connected, the piston (232) is positioned on the inner side of the cylindrical part, the connecting cylindrical part is Y-shaped, the connecting cylindrical part is provided with a ventilation end and two communication ends, the ventilation end is communicated with the Venturi tube part, the two communication ends are respectively communicated with the upper air duct (1031) and the lower air duct (1032), and a filter screen b (11) is arranged on the inner wall of the connecting cylindrical part.

10. The high-speed air jet loom convenient for heat dissipation according to claim 4, characterized in that in an initial state before operation, the wing plates (2) of the two sets of opening and closing mechanisms are sequentially sealed, the top end of the wing plate (2) at one end is in sealing contact with the inner wall of the flow dividing cylinder (1), the elastic member (6) is connected with the wing plate (2) at the end, and the bottom end of the wing plate (2) at the other end is in sealing contact with the inner wall of the flow dividing cylinder (1), so that the two sets of opening and closing mechanisms are in a closed state; the method comprises the following steps:

s1, starting a power mechanism, wherein the power mechanism drives the spinning equipment body to run so as to perform spinning operation, and the power mechanism also drives the air pumping and feeding mechanism to run;

s2, firstly, an air pumping and supplying mechanism sucks air from a shunting cylinder (1) through an air duct (103) to generate air negative pressure in the shunting cylinder (1), under the action of the air pressure difference between the inside and the outside of the shunting cylinder (1), a plurality of wing plates (2) in an opening and closing mechanism positioned above the shunting cylinder synchronously rotate to open, air is pumped through an air inlet (101), hot air pumped into the periphery of a power mechanism and a spinning equipment body and spun yarns falling off in the spinning process are sucked, the spun yarns are intercepted by a filter plate (7), the spun yarns slide along the filter plate (7) and enter a collecting box (8) through a discharge port (104), and the spun yarns pass through a blanking channel and are adsorbed by an electrostatic adsorber (9); cooling the hot air by a refrigerator; in the process, the opening and closing mechanism positioned below is in a closed state;

s3, the air pumping and blowing mechanism supplies air into the shunting cylinder (1) through the air duct (103) so as to generate positive air pressure in the shunting cylinder (1), blow off residual textile yarns on the filter plate (7) and enable the textile yarns to enter an electrostatic adsorber (9) in the collecting box (8), under the action of the air pressure difference between the inside and the outside of the shunting cylinder (1), a plurality of wing plates (2) in the opening and closing mechanism positioned below synchronously rotate open, and the cooled air is discharged through the air outlet (102); in the initial process that the air pumping and feeding mechanism supplies air into the shunting cylinder (1), the opening and closing mechanism positioned above is switched to a closed state through the elasticity of the elastic piece (6), and the closed state is maintained when the shunting cylinder (1) exhausts air through the air outlet (102);

s4 and circulating S2-S3, hot air is intermittently sucked in, then the air after temperature reduction is exhausted, and the textile yarns flowing along with the hot air are collected into the collecting box (8) in the air suction and exhaust processes.

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