CN213866563U

CN213866563U - Feeding device of doubling and twisting machine

Info

Publication number: CN213866563U
Application number: CN202022782751.7U
Authority: CN
Inventors: 洪荣军
Original assignee: Hangzhou Lingjie Lace Belt Co ltd
Current assignee: Hangzhou Lingjie Lace Belt Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-03
Anticipated expiration: 2030-11-25

Abstract

The application relates to a feeding device of a doubling and twisting machine, which comprises two support rods, a feeding frame, a plurality of insertion tubes and a discharging assembly, wherein one end of each support rod is rotatably connected to two sides of the doubling and twisting machine, the feeding frame is fixedly connected with the other ends of the two support rods, the insertion tubes are arranged on the feeding frame at intervals and used for inserting yarn barrels, and the discharging assembly is arranged in the insertion tubes; when the inserting pipe swings to the highest point along with the supporting rod, the end part of the inserting pipe abuts against the end part of the inserting spindle of the cabling machine. This application belongs to the technical field of machine of twisting with fingers, and it has the effect that enables to place more labour saving and time saving of raw yarn section of thick bamboo and reduce artificial intensity of labour.

Description

Feeding device of doubling and twisting machine

Technical Field

The application relates to the technical field of doubling and twisting machines, in particular to a feeding device of a doubling and twisting machine.

Background

At present, doubling and twisting of yarns in the textile industry can be realized by using a doubling and twisting machine, workers need to place a plurality of yarn cylinders wound with original yarns on inserting spindles of a material rack at the top of the doubling and twisting machine when using the doubling and twisting machine for processing, and the material rack can be replaced by a new yarn cylinder after the original yarns are used up.

In view of the above-mentioned related technologies, the inventor believes that there are the defects that placing the raw yarn tube on the material rack of the cabling machine is time-consuming and labor-consuming and the labor intensity is high.

SUMMERY OF THE UTILITY MODEL

In order to make and place more labour saving and time saving of raw yarn section of thick bamboo and reduce artifical intensity of labour, this application provides a loading attachment of doubling and twisting machine.

The application provides a loading attachment of doubling and twisting machine adopts following technical scheme:

a feeding device of a doubling and twisting machine comprises two support rods, a feeding frame, a plurality of insertion tubes and a discharging assembly, wherein one end of each support rod is rotatably connected to two sides of the doubling and twisting machine, the feeding frame is fixedly connected with the other ends of the two support rods, the insertion tubes are arranged on the feeding frame at intervals and used for inserting yarn barrels, and the discharging assembly is arranged in the insertion tubes;

when the inserting pipe swings to the highest point along with the supporting rod, the end part of the inserting pipe abuts against the end part of the inserting spindle of the cabling machine.

Through adopting above-mentioned technical scheme, when placing former bobbin on needs are to the machine of twisting, can rotate branch earlier and fall and twist the subaerial of machine both sides, then subaerial direct one by one with former bobbin cover on the intubate, then promote this branch and make branch take place to rotate, the tip of intubate supports and is twisted the machine and insert on the tip of spindle, then the subassembly of unloading in the intubate can loosen former bobbin and make its gravity action draw down on inserting the spindle again, accomplish the material loading of former bobbin. Compared with the method that the raw yarn barrels are lifted by manpower to feed materials on the spindle of the doubling and twisting machine one by one, the method is more time-saving and labor-saving, and the labor intensity of the manpower can also be reduced.

Optionally, the twisting frame further comprises an electro-hydraulic push rod, the telescopic end of the electro-hydraulic push rod is hinged to the side face of the support rod, and the tail end of the electro-hydraulic push rod is rotatably connected with an angle plate welded to the side face of the doubling and twisting machine.

Through adopting above-mentioned technical scheme, the flexible messenger of electricity liquid push rod drives branch and rotates, accomplishes the material loading process, makes artifical more laborsaving, has further reduced the artifical intensity of labour when doubling and twisting the material of machine material loading.

Optionally, the distance from the hinged position of the electro-hydraulic push rod and the support rod to the rotary connecting end of the support rod and the side face of the cabling machine is one half to one third of the length of the support rod.

By adopting the technical scheme, the telescopic length requirement of the electro-hydraulic push rod can be reduced, the rotating force arm generated by pulling the support rod by the electro-hydraulic push rod can be enough, and electric energy is saved.

Optionally, the feeding frame is a rectangular frame formed by welding hollow aluminum alloy pipes.

Through adopting above-mentioned technical scheme, hollow aluminum alloy tubular product welding forms, makes the weight of whole material loading frame lighter, and is more laborsaving when artifical promotion branch drives material loading frame and rotates, more practices thrift the electric energy when electricity liquid push rod branch drives material loading frame and rotates.

Optionally, an abrasion-resistant layer is arranged on the outer surface of the insertion tube.

Through adopting above-mentioned technical scheme, when the number of times of changing a yarn section of thick bamboo increases, the inner wall of a yarn section of thick bamboo can rub with the outer wall of intubate when placing and unloading, and the time has long can cause the intubate to damage, has set up the wearing layer on consequently the surface of intubate and has made the intubate more durable.

Optionally, the discharging assembly comprises a transverse plate which is perpendicular to the axis of the insertion tube and arranged on the inner side surface of the insertion tube, limiting rods which are symmetrically and vertically inserted into the insertion tube, a traction wire which is connected with one end of the limiting rod which is positioned in the insertion tube, a winding drum which is arranged in the insertion tube in a penetrating manner, a driving motor which is arranged on the transverse plate and arranged on the inner side surface of the insertion tube and drives the winding drum to rotate through belt transmission, a limiting plate which is arranged on the transverse plate, a spring of which one end is connected with the limiting plate, and a control switch which is arranged on the side surface of the doubling and twisting machine and electrically connected with the driving motor;

the other end of the spring is connected with the limiting rod;

and the traction wire sequentially passes through the spring, the limiting plate and the transverse plate and then is wound on the bobbin.

Through adopting above-mentioned technical scheme, the cannula can be stretched out to some of gag lever post outside for carry on spacingly to the primary yarn section of thick bamboo, when the cannula supports and when inserting the tip of spindle on the machine, utilize control switch to start driving motor and rotate, the electronic bobbin of motor carries out the roll-up of pull wire, and the pull wire pulls the gag lever post to the cannula, makes the primary yarn section of thick bamboo lose the supporting role of gag lever post, on the spindle is inserted in the gliding of action of gravity, can accomplish the material loading.

Optionally, a limiting sliding groove is formed in the transverse plate in the direction perpendicular to the insertion tube, and a sliding block matched with the limiting sliding groove is arranged on the limiting rod.

Through adopting above-mentioned technical scheme, the slider can reciprocate to slide in spacing spout, can prevent like this that the gag lever post from taking place the skew when business turn over intubate, influencing the business turn over of gag lever post.

Optionally, the cross section of the limiting rod is circular or rectangular, and the limiting rod is in clearance fit with the cannula.

Through adopting above-mentioned technical scheme, the area of contact with the intubate when the gag lever post passes in and out from the intubate side can be reduced to the round bar, and the rectangle pole is more durable not fragile, and clearance fit can further reduce the friction for intubate and inserted bar are difficult by wearing and tearing, also are more durable.

In summary, the present application includes at least one of the following beneficial technical effects:

1. use this application to go up the material loading at the machine of twisting, only need with the raw yarn section of thick bamboo cover on the intubate, then promote this branch and make branch take place to rotate, support and twist the machine and insert the tip of spindle up to the tip of intubate on, then the subassembly of unloading in the intubate can loosen the raw yarn section of thick bamboo and make its gravity action draw down and insert the spindle again, accomplish the material loading of raw yarn section of thick bamboo. Compared with the method that the raw yarn barrels are manually lifted to feed materials on the spindle of the doubling and twisting machine one by one, the method is more time-saving and labor-saving, and the labor intensity of workers can be reduced;

2. the electro-hydraulic push rod in the application can stretch out and draw back to drive the support rod to rotate, so that the feeding process is completed, the labor is saved, and the labor intensity of workers during feeding of the doubling and twisting machine is further reduced;

3. hollow aluminum alloy tubular product welding in this application forms, makes the whole weight of going up the work or material rest lighter, and more laborsaving when artifical promotion branch drives the work or material rest and rotates, more practices thrift the electric energy when electricity liquid push rod branch drives the work or material rest and rotates.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a discharging assembly in order to show the embodiment of the application.

FIG. 3 is a schematic structural diagram of the cross plate and the limiting rod in the embodiment of the present application.

Description of reference numerals: 11. a strut; 21. a feeding frame; 31. inserting a tube; 41. a discharge assembly; 51. an electro-hydraulic push rod; 411. a transverse plate; 4111. a limiting chute; 412. a limiting rod; 4121. a slider; 413. a pull wire; 414. a bobbin; 415. a drive motor; 416. a limiting plate; 417. a spring; 418. and controlling the switch.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a feeding device of a cabling machine. Referring to fig. 1, a feeding device of a cabling machine comprises a support rod 11, a feeding frame 21, an insertion tube 31, a discharging assembly 41 and an electro-hydraulic push rod 51. Wherein, one of them tip of two branch 11 rotates to be connected on two sides of machine of twisting, goes up the both sides of work or material rest 21 respectively with another tip fixed connection of two branch 11, a plurality of intubate 31 intervals set up on last work or material rest 21, the subassembly 41 of unloading sets up in intubate 31, the tail end of electric liquid push rod 51 rotates with the side welded scute of machine of twisting, the flexible end of electric liquid push rod 51 is articulated with the side of branch 11.

The supporting rod 11 can be made of an aluminum alloy pipe, one end of the supporting rod 11 is connected with a side pin shaft of the cabling machine, and the supporting rod 11 rotates around the axis of the pin shaft to drive the feeding frame 21 to move circumferentially.

Referring to fig. 1, the feeding frame 21 is a rectangular frame formed by welding hollow aluminum alloy pipes, and the cross section of the aluminum alloy is rectangular. The feeding frame 21 is welded or bonded with a plurality of rows of insertion tubes 31 at intervals along the length direction, the number of each row of insertion tubes 31 can be 3 or two, and the number of the insertion tubes 31 in the embodiment of the present application is two.

The inserting pipe 31 can be made of a plastic or aluminum alloy circular pipe, the central axis of the inserting pipe 31 is perpendicular to the feeding frame 21, and the pipe diameter of the inserting pipe 31 is the same as the diameter of the supporting rod on the cabling machine material frame. When the end of the insertion tube 31 abuts on the end of the spindle after the fulcrum bar 11 is rotated, the raw bobbin placed on the insertion tube 31 moves obliquely downward until the raw bobbin falls onto the spindle, losing the support of the discharge assembly 41. In addition, in order to make the insertion tube 31 more durable and less susceptible to damage, the outer surface of the insertion tube 31 is further provided with a wear-resistant layer, and the wear-resistant layer can be formed by spraying a ceramic wear-resistant coating on the outer surface of the insertion tube 31.

Referring to fig. 1 and 2, the discharging assembly 41 includes a cross plate 411, a limit lever 412, a traction wire 413, a bobbin 414, a driving motor 415, a limit plate 416, a spring 417 and a control switch 418.

Referring to fig. 2 and 3, the transverse plate 411 is fixedly disposed in the insertion tube 31 in a direction perpendicular to the axis of the insertion tube 31, and the transverse plate 411 and the insertion tube 31 can be connected by welding or bonding. The upper surface of the horizontal plate 411, that is, the surface far away from the feeding frame 21, is further provided with a limiting sliding groove 4111. One end of the stop rod 412 extends out of the insertion tube 31, and the other end of the stop rod 412 is positioned in the insertion tube 31, i.e., the stop rod 412 is vertically inserted in the insertion tube 31. The limiting rod 412 is further provided with a sliding block 4121 matched with the limiting sliding groove 4111, and the sliding block 4121 and the limiting rod 412 are connected in a threaded connection mode or a welding mode. The sliding block 4121 is inserted into the limiting sliding groove 4111, so that the limiting rod 412 can only linearly and reciprocally slide along the limiting sliding groove 4111. In addition, the cross section of the limiting rod 412 is circular or rectangular, in the embodiment of the application, the limiting rod 412 is a rectangular rod, and the limiting rod 412 is in clearance fit with the insertion tube 31, so that the limiting rod 412 can freely enter and exit the insertion tube 31.

Referring to fig. 2, one end of the pulling wire 413 is fixedly connected to one end of the limiting rod 412 inside the cannula, and the other end of the pulling wire 413 passes through the spring 417, the limiting plate 416 and the transverse plate 411 in sequence and then is wound on the bobbin 414, and the pulling wire 413 may be a cotton rope or a nylon rope.

Referring to fig. 2, the bobbin 414 may be a hollow cylinder made of plastic, a round bar is welded on two end faces of the bobbin 414 in the middle, the bobbin 414 is inserted into the inner side face of the insertion tube 31 through the round bar, and of course, the bobbin 414 is connected with the driving motor 415 through belt transmission, and therefore, a driven belt should be sleeved on the round bar. After the driving motor 415 is powered on, the winding drum 414 can be driven to rotate, so that the pulling wire 413 is wound on the winding drum 414, and then the limiting rod 412 is pulled back into the insertion tube 31 to no longer support the raw bobbin placed on the insertion tube 31.

The driving motor 415 can be a miniature speed reducing motor with a diameter of 20 mm to 40 mm, the driving motor 415 can be fixed on the inner side surface of the insertion tube 31 by screws, a driving pulley is mounted on a power output shaft of the driving motor 415, a driving belt is wound on the driving pulley, and the driving belt is further wound on a driven pulley on one side of the winding drum 414.

The limiting plate 416 is vertically welded to the horizontal plate 411, a circular hole is formed in the limiting plate 416 for the traction wire to pass through, and a pulley for passing the wire can be arranged on the limiting plate 416. One end of the spring 417 is connected to the limit plate 416, and the other end of the spring 417 is connected to the end face of the limit rod 412 located at the inner end of the insertion tube 31. When the limiting rod 412 is pulled by the pulling wire 413 to retract into the insertion tube 31, the limiting rod 412 presses the spring 417, so that the spring 417 deforms, and after the feeding of the cabling machine is completed, the spring 417 recovers to the original length under the condition that the driving motor 415 is not powered on, and the limiting rod 412 is pushed to extend out of the insertion tube 31.

Referring to fig. 1 and 2, the control switch 418 may be a forward-reverse switch, and the control switch 418 is fixedly installed on a side surface of the cabling machine by a bolt or a screw. The control switch 418 is electrically connected to the driving motor 415 through a wire, and the discharging assembly 41 can be controlled to start by manually pressing the control switch 415, so as to complete discharging.

Referring to fig. 1, the tail end of the electro-hydraulic push rod 51 is fixedly installed on the side surface of the cabling machine through an angle plate or a mounting plate and a bolt which are welded on the side surface of the cabling machine, and when the electro-hydraulic push rod 51 is powered on and started, the electro-hydraulic push rod 51 pushes the support rod 11 to rotate. Of course, in order to save labor and adopt the electro-hydraulic push rod 51 with smaller power to reduce the waste of energy and not waste electric energy, the distance from the hinged position of the electro-hydraulic push rod 51 and the support rod 11 to the side rotating connecting end of the support rod 11 and the cabling machine is half to one third of the length of the support rod 11. In the embodiment of the application, the distance is one third of the length of the strut.

The implementation principle of the feeding device of the doubling and twisting machine in the embodiment of the application is as follows:

when a plurality of raw yarn barrels are placed above a material rack of the doubling and twisting machine at one time, the supporting rod 11 is firstly rotated until the bottom end of the supporting rod abuts against the ground, and the raw yarn barrels are manually sleeved on the insertion pipe 31 on the material rack 21.

And then starting the electro-hydraulic push rod 51 to enable the support rod 11 to rotate around the axis of the pin shaft, and enabling the feeding frame 21 to move upwards until the end part of the insertion pipe 31 abuts against the insertion ingot of the doubling and twisting machine material frame to stop. At this time, the control switch 418 is pressed, the discharging assembly 41 is opened and operated, so that the limiting rod 412 is retracted into the insertion tube 31, and at this time, the original yarn cylinder sleeved on the insertion tube 31 removes the supporting force and falls onto the insertion ingot on the material rack under the action of gravity, and then the feeding can be completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A loading attachment of doubling and twisting machine which characterized in that: the automatic yarn splicing and twisting machine comprises two support rods (11) with one ends rotatably connected to two sides of the twisting machine, an upper material rack (21) fixedly connected with the other ends of the two support rods (11), a plurality of insertion tubes (31) which are arranged on the upper material rack (21) at intervals and used for inserting yarn barrels, and a discharging assembly (41) arranged in the insertion tubes (31);

when the inserting pipe (31) swings to the highest point along with the support rod (11), the end part is abutted to the end part of the inserting spindle of the cabling machine.

2. A feeding device of a cabling machine according to claim 1, wherein: the electric hydraulic twisting machine further comprises an electric hydraulic push rod (51) with a telescopic end hinged with the side face of the support rod (11), and the tail end of the electric hydraulic push rod (51) is rotatably connected with an angle plate welded on the side face of the twisting machine.

3. A feeding device of a cabling machine according to claim 2, wherein: the distance from the hinged position of the electro-hydraulic push rod (51) and the support rod (11) to the rotary connecting end of the support rod (11) and the side face of the doubling and twisting machine is one half to one third of the length of the support rod (11).

4. A feeding device of a cabling machine according to claim 1, wherein: the feeding frame (21) is a rectangular frame formed by welding hollow aluminum alloy pipes.

5. A feeding device of a cabling machine according to claim 1, wherein: the outer surface of the insertion pipe (31) is provided with a wear-resistant layer.

6. A feeding device of a cabling machine according to claim 1, wherein: the discharging assembly (41) comprises a transverse plate (411) perpendicular to the axis of the insertion tube (31) and arranged on the inner side surface of the insertion tube, a limiting rod (412) symmetrically and vertically inserted in the insertion tube (31), a traction wire (413) connected with one end, located in the insertion tube (31), of the limiting rod (412), a winding drum (414) penetrating in the insertion tube (31), a driving motor (415) arranged on the transverse plate (411) and arranged on the inner side surface of the insertion tube (31) and driving the winding drum (414) to rotate through belt transmission, a limiting plate (416) arranged on the transverse plate (411), a spring (417) with one end connected with the limiting plate (416) and a control switch (418) arranged on the side surface of the twisting machine and electrically connected with the driving motor (415);

the other end of the spring (417) is connected with the limiting rod (412);

the traction wire (413) sequentially passes through the spring (417), the limiting plate (416) and the transverse plate (411) and then is wound on the bobbin (414).

7. A feeding device of a cabling machine according to claim 6, wherein: and the transverse plate (411) is provided with a limiting sliding groove (4111) along the direction perpendicular to the insertion tube (31), and the limiting rod (412) is provided with a sliding block (4121) matched with the limiting sliding groove (4111).

8. A feeding device of a cabling machine according to claim 6, wherein: the cross section of the limiting rod (412) is circular or rectangular and is in clearance fit with the insertion pipe (31).