CN114789489B - Automatic wire feeding device for bamboo curtain braiding machine - Google Patents

Abstract

The invention belongs to the technical field of bamboo product production, and particularly discloses an automatic wire feeder for a bamboo curtain braiding machine. The device comprises a feeding component, a hooking component and a supporting component; the feeding assembly comprises a hopper and a bottom plate; a hopper cavity is formed in the hopper, a vertical through seam is formed in the wall of the hopper, and bamboo filaments fed into the upper part of the hopper cavity fall down and are sequentially overlapped along the vertical through seam; the bottom plate extends out of one side of the hopper to form a wire feeding part for being placed at a bamboo wire inlet of the bamboo curtain braiding machine; a wire feeding channel is formed at the bottom of the hopper and extends from the vertical through seam to the wire feeding part; the hooking component comprises a hooking wire and a hooking wire tool; the hook wire tool is used for connecting the hook wire with a main shaft of the bamboo curtain braiding machine, the main shaft of the bamboo curtain braiding machine drives the hook wire tool to drive the hook wire to move, when the hook wire moves, a single bamboo wire positioned at the bottom of the vertical through seam is transferred to the wire feeding part along the wire feeding channel, and the bamboo wire reaches the bamboo wire inlet of the bamboo curtain braiding machine, so that automatic wire feeding is completed.

Description

Automatic wire feeding device for bamboo curtain braiding machine

Technical Field

The invention belongs to the technical field of bamboo product production, and particularly relates to an automatic wire feeder for a bamboo curtain braiding machine.

Background

In the production process of bamboo products, a bamboo curtain braiding machine is used for braiding bamboo filaments into products such as bamboo mats, bamboo curtains and the like, or braiding the bamboo filaments into bamboo strip curtains so as to further manufacture bamboo winding products, such as bamboo winding pipes or various cavity structures and the like.

At present, the wire feeding process of the bamboo curtain braiding machine is mainly completed by manual work, and the bamboo wires are manually placed into the bamboo wire inlet of the bamboo curtain braiding machine. For example, a bamboo filament inlet of a bamboo curtain braiding machine is positioned between two filament inlet wheels, and the two filament inlet wheels are in relative rolling friction to enable the bamboo filaments to enter the bamboo curtain braiding machine. The main shaft of the bamboo curtain braiding machine is a transmission shaft which is used for being connected with other components such as arranging, wire pushing and the like in the bamboo curtain braiding machine so as to drive the components to work. Patent document 200820167629.5 discloses a bamboo curtain braiding machine, which adopts a mode that a wire feeding wheel rolls into wires, and simultaneously, a main shaft and the wire feeding wheel of the bamboo curtain braiding machine are driven by the same motor so as to enable the frequency of the main shaft and the frequency of the wire feeding wheel to be matched.

In practical application, the technical difficulty of manual wire feeding is found. Because the thickness of the bamboo filament is extremely low and the length is long, the bamboo filament is easy to bend in the filament feeding process, the manual holding operation difficulty is high, the filament feeding accuracy is low, and the filament clamping phenomenon is easy to occur; in addition, when the wires are fed, the wire feeding frequency is required to be kept consistent with the weaving frequency of the bamboo curtain weaving machine, and the single wire is usually fed, so that the manual wire feeding efficiency is low and the labor is consumed; moreover, once the silk clamping phenomenon appears, the obstacle is arranged manually, so that time waste is caused, and the working efficiency is reduced.

Based on the defects and shortcomings, a device for automatically feeding wires for a bamboo curtain braiding machine is needed in the art, and the wire feeding of the bamboo curtain braiding machine can be accurately and efficiently achieved, so that the problems of low accuracy and low efficiency of the conventional manual wire feeding operation are solved.

Disclosure of Invention

Aiming at the defects or improvement demands of the prior art, the invention provides an automatic wire feeding device for a bamboo curtain braiding machine, wherein the characteristics of small thickness and long length of bamboo wires are combined, the structure of the device is correspondingly and optimally designed, and the main shaft of the bamboo curtain braiding machine drives the hook wires to move so as to transfer the bamboo wires to the bamboo wire inlet of the bamboo curtain braiding machine, so that the problems of low accuracy and low efficiency of manual wire feeding operation can be correspondingly and effectively solved, and the automatic wire feeding device is particularly suitable for application occasions of the bamboo curtain braiding machine.

To achieve the above object, as one aspect of the present invention, an automatic wire feeder for a bamboo curtain braiding machine is provided, which includes a feeding assembly, a wire hooking assembly, and a supporting assembly;

The feeding assembly comprises a hopper and a bottom plate connected to the bottom of the hopper; a hopper cavity is formed in the hopper to contain the bamboo filaments, a vertical through seam is formed on one side of the hopper, and the bamboo filaments fall from the upper part of the hopper cavity and are sequentially stacked along the vertical through seam; the bottom plate extends out of one side of the hopper to form a wire feeding part for being placed at a bamboo wire inlet of the bamboo curtain braiding machine; a wire feeding channel is formed at the bottom of the hopper and extends from the vertical through seam to the wire feeding part;

The hook wire assembly comprises a hook wire tool and a hook wire connected with the hook wire tool, wherein the hook wire tool is used for being connected with a main shaft of a bamboo curtain braiding machine and driven by the main shaft to drive the hook wire to move; the hook wire is used for transferring a single bamboo wire positioned at the bottom of the vertical through seam to the wire feeding part along the wire feeding channel when moving;

the support assembly is used for supporting and mounting the feeding assembly and the hook wire assembly thereon.

According to the conception, on one hand, the vertical through seams are formed in the wall of the hopper, the wire feeding channel is formed in the bottom of the hopper, so that bamboo wires fed into the cavity of the hopper fall down and are sequentially stacked singly along the vertical through seams, and then the single bamboo wires at the bottom of the vertical through seams are transferred to the wire feeding part arranged at the bamboo wire inlet of the bamboo curtain braiding machine along the wire feeding channel through the hook wires so as to feed wires to the bamboo curtain braiding machine; on the other hand, the wire hooking tool is connected with the main shaft of the bamboo curtain braiding machine, and the main shaft of the bamboo curtain braiding machine is used for driving the wire hooking tool to drive the wire hooking to move, so that automatic wire feeding is realized.

Preferably, the hopper is formed by sequentially connecting and enclosing a front wall, a first side wall, a rear wall and a second side wall; the front wall comprises a first front vertical plate and a second front vertical plate which are arranged side by side, and a gap is reserved between the first front vertical plate and the second front vertical plate so as to form the vertical through seam; the first front vertical plate and the rear wall are fixedly connected with the bottom plate so as to realize the connection of the hopper and the bottom plate; a gap is reserved between the second front vertical plate and the bottom plate so as to form the wire feeding channel; according to the scheme, the vertical through seam is formed in the front wall of the hopper, the bamboo filaments are horizontally fed into the upper portion of the hopper cavity from the front of the hopper, then fall down from the vertical through seam and are sequentially stacked, the bamboo filaments extend in the vertical through seam along the front-back direction, the scheme is simple and compact in design, and the bamboo filaments are conveniently fed into the hopper cavity.

Further preferably, the upper parts of the first front vertical plate and the second front vertical plate form a V-shaped opening with a big upper part and a small lower part, and the V-shaped opening is communicated with the vertical through seam; according to the scheme, the size of the opening of the hopper cavity can be increased, the bamboo filaments can be fed into the hopper cavity, and the bamboo filaments can smoothly fall down.

Preferably, the second side wall includes a second side plate fixedly connected to both the second front vertical plate and the rear wall; the bottom plate extends out of the second side plate, and the extending part is the wire feeding part; the second side plate is positioned above the wire feeding channel.

Preferably, the second side wall further comprises a guiding inclined plate which is located above the second side plate and fixedly connected with the second front vertical plate and the rear wall, the bottom end of the guiding inclined plate is close to the second side plate, the top end of the guiding inclined plate inclines towards the outer side of the hopper, and the guiding inclined plate is matched with the V-shaped openings on the upper parts of the first front vertical plate and the second front vertical plate.

Preferably, the feeding assembly further comprises a positioning piece connected above the wire feeding part, a positioning groove which is communicated with the wire feeding channel from front to back is formed in the bottom of the positioning piece, and one side, close to the hopper, of the positioning groove is communicated with the wire feeding channel; according to the scheme, the bamboo filaments are positioned by the positioning groove for being transferred to the filament feeding part, so that the bamboo filaments are arranged in the positioning groove along the front-back direction, the direction of the bamboo filaments entering the bamboo curtain braiding machine is the same as the direction of the bamboo filaments entering the bamboo curtain braiding machine, and the direction of the positioning groove is the same as the extending direction of the bamboo filaments positioned in the vertical through seams, so that the bamboo filaments are not easy to deflect in the moving process, and the bamboo filaments are positioned when being transferred to the positioning groove.

Preferably, the feeding assembly further comprises a first one-way stop block and a second one-way stop block which are arranged between the vertical through seam and the positioning groove; the first one-way stop block and the second one-way stop block are respectively and rotatably connected with the second front vertical plate and the positioning piece, and reset pieces are respectively connected between the first one-way stop block and the second front vertical plate and between the second one-way stop block and the positioning piece; the distance between the bottoms of the first unidirectional stop block and the second unidirectional stop block and the bottom plate is smaller than the thickness of the bamboo filament, or the bottoms of the first unidirectional stop block and the second unidirectional stop block are inserted into the bottom plate; according to the scheme, the movement direction of the bamboo filaments is limited by the first one-way check block and the second one-way check block, the bamboo filaments are allowed to move from the vertical through seam to the direction of the positioning groove, the reverse movement of the bamboo filaments is prevented, and the blocking effect is better when the bottoms of the first one-way check block and the second one-way check block are inserted into the bottom plate.

Preferably, the bottom plate is provided with a chute which is penetrated up and down along the extending direction of the wire feeding channel; the wire hooking tool comprises a sliding rail, a sliding member and an upright post, wherein the sliding rail is arranged below the bottom plate and parallel to the sliding groove, the sliding member is slidably connected with the sliding rail, and the upright post is connected with the sliding rail and supports the sliding rail; the sliding member passes through the sliding groove and is fixedly connected with the hook wire, and the sliding member moves back and forth along the sliding rail and simultaneously moves back and forth along the sliding groove; the stand column is detachably fixed above the supporting component.

Preferably, the sliding groove is arranged right below the first front vertical plate and the second front vertical plate; the bottoms of the first front vertical plate and the second front vertical plate are respectively provided with a first guide groove and a second guide groove in a penetrating way along the extending direction of the first front vertical plate and the second front vertical plate; through this scheme, first guide way and second guide way all communicate with the spout of bottom plate, and when sliding member moved along spout round trip, drove the hook silk and moved back and forth along first guide way and second guide way, and when the hook silk moved to the second guide way direction by first guide way, sent the constant head tank with the single bamboo silk that is located vertical through seam bottom.

Preferably, the yarn hooking tool is connected with a main shaft of the bamboo curtain braiding machine through a yarn hooking motion unit; the hooking movement unit comprises a connecting rod, a driving wheel with a central shaft and an eccentric shaft, a bearing seat rotatably connected with the central shaft of the driving wheel, and a transmission stage which is connected with the central shaft of the driving wheel and the main shaft of the bamboo curtain braiding machine and enables the central shaft and the main shaft to synchronously rotate; one end of the connecting rod is rotatably connected with the eccentric shaft of the driving wheel so that the end can rotate around the central shaft along with the eccentric shaft, and the other end of the connecting rod is rotatably connected with the sliding member so that when the driving wheel rotates, the connecting rod drives the sliding member to slide along the sliding rail, and the sliding member moves back and forth along the sliding rail once every time the driving wheel rotates for one circle; the bearing seat is supported above the supporting component; by the scheme, the hook wire is driven to move by the rotation of the main shaft of the bamboo curtain braiding machine to feed the wire, and the wire feeding frequency of the hook wire is matched with the braiding frequency of the bamboo curtain braiding machine.

Preferably, the transmission stage is composed of an upper chain wheel and a lower chain wheel with the same transmission parameters, and the upper chain wheel and the lower chain wheel are connected by a chain to transmit torque; the lower chain wheel is coaxially connected with a main shaft of the bamboo curtain braiding machine, and the upper chain wheel is positioned above the lower chain wheel and is coaxially connected with a central shaft of the driving wheel; through the scheme, the synchronous rotation of the central shaft of the driving wheel and the main shaft of the bamboo curtain braiding machine is realized.

Preferably, the feeding assembly further comprises a vibrator connected between the bottom plate and the supporting assembly, wherein the vibrator is used for vibrating the hopper to help the bamboo filaments fed into the hopper cavity to fall from the vertical through seam, and the bamboo filaments are prevented from being clamped.

As another aspect of the present invention, an automatic wire feeding method is provided, which is implemented by using the automatic wire feeding device of the present invention, and the wire feeding method specifically includes: the bamboo filaments enter the upper part of a hopper cavity of the hopper and then fall down, and are sequentially stacked singly along a vertical through seam of the hopper; the main shaft of the bamboo curtain braiding machine drives the yarn hooking tool to drive the yarn hooking tool to move, and when the yarn hooking moves, single bamboo yarns positioned at the bottom of the vertical through seam are transferred to a yarn feeding part arranged at a bamboo yarn inlet of the bamboo curtain braiding machine along the yarn feeding channel so as to feed the yarns to the bamboo curtain braiding machine.

As a further aspect of the present invention, a bamboo curtain braiding apparatus is provided, which includes a bamboo curtain braiding machine and the automatic wire feeder of the present invention, a wire feeding part of the automatic wire feeder being placed at a bamboo wire inlet of the bamboo curtain braiding machine; the wire hooking tool of the automatic wire feeding device is connected with the main shaft of the bamboo curtain braiding machine, and drives the wire hooking of the automatic wire feeding device to move under the drive of the main shaft of the bamboo curtain braiding machine, and when the wire hooking moves, a single bamboo wire positioned at the bottom of the vertical through seam is transferred to the wire feeding part along the wire feeding channel so as to feed the wire to the bamboo curtain braiding machine.

As a further aspect of the invention, the use of the automatic wire feeder of the invention in the manufacture of bamboo wound products is presented; in the production process of the bamboo winding product, the bamboo curtain braiding machine is used for braiding the bamboo filaments into the bamboo curtain so as to further manufacture the bamboo winding product, such as a bamboo winding pipe or various cavity structures.

In general, compared with the prior art, the above technical solution conceived by the present invention mainly has the following technical advantages:

1. The wall of the hopper is provided with a vertical through seam, a wire feeding channel is formed at the bottom of the hopper, so that bamboo wires fed into the cavity of the hopper fall down and are sequentially overlapped singly along the vertical through seam, and then the single bamboo wires at the bottom of the vertical through seam are transferred to a wire feeding part used for being placed at a bamboo wire inlet of a bamboo curtain braiding machine along the wire feeding channel through the hook wires, so that the wire is fed to the bamboo curtain braiding machine; on the other hand, the wire hooking tool is connected with the main shaft of the bamboo curtain braiding machine, and the main shaft of the bamboo curtain braiding machine is used for driving the wire hooking tool to drive the wire hooking to move, so that automatic wire feeding is realized.

2. Forming a vertical through seam through a gap between the first front vertical plate and the second front vertical plate; forming a wire feeding channel through a gap between the second side plate and the bottom plate; the V-shaped opening is formed above the wire feeding channel, so that the size of the opening of the hopper cavity is increased, the bamboo wires can be fed into the hopper cavity, and the bamboo wires can smoothly fall down.

3. The bamboo filaments transferred to the filament feeding part are further positioned by arranging the positioning piece on the filament feeding part.

4. Through setting up first one-way dog and second one-way dog, allow the bamboo silk to move to the constant head tank direction of wire feed portion by vertical logical seam, prevent the bamboo silk reverse movement.

5. Through the preferable design of the hook wire tool and the hook wire moving unit, the main shaft of the bamboo curtain braiding machine is rotated to drive the hook wires to move so as to feed the wires, and the feeding frequency of the hook wires is matched with the braiding frequency of the bamboo curtain braiding machine.

6. Through setting up the jarring machine, do benefit to the bamboo silk to fall by vertical logical seam, prevent the card silk.

Drawings

FIG. 1 is a layout of an automatic wire feeder provided in an embodiment of the present invention;

FIG. 2 is a front view of an automatic wire feeder provided in an embodiment of the present invention;

FIG. 3 is a top view of an automatic wire feeder provided in an embodiment of the present invention;

FIG. 4 is a layout of a hopper, a base plate, and first and second unidirectional stops of an automatic wire feeder provided in an embodiment of the present invention;

FIG. 5 is a front view of a hopper and a floor of an automatic wire feeder provided in an embodiment of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a B-B cross-sectional view of FIG. 5;

FIG. 8 is an enlarged view of portion a of FIG. 2;

Fig. 9 is a front view of a wire hooking tool and a wire hooking of an automatic wire feeder according to an embodiment of the present invention. The same reference numbers are used throughout the drawings to reference like elements or structures, wherein:

1-hopper, 2-bottom plate, 3-hook, 4-hook tooling, 5-hook moving unit, 6-positioning piece, 9-support assembly, 10-bamboo curtain braiding machine, 11-vertical through seam, 12-wire feeding channel, 13-front wall, 14-first side wall, 15-rear wall, 16-second side wall, 21-wire feeding part, 22-chute, 41-slide rail, 42-sliding member, 43-upright post, 51-connecting rod, 52-driving wheel, 53-bearing seat, 54-upper sprocket, 55-lower sprocket, 56-chain, 57-driving shaft, 61-positioning groove, 71-first one-way stop, 72-second one-way stop, 81-oscillating machine, 82-base, 91-support frame, 92-supporting plate, 101-bamboo wire inlet, 102-main shaft, 103-wire feeding wheel, 131-first front vertical plate, 132-second front vertical plate, 161-second side plate, 162-guiding sloping plate, 421-sliding block, 422-hook connecting piece, 1311-first guiding groove, 1-second guiding groove 1321-guiding groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.

In the description of the present invention, it should be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "transverse", "vertical", "top", "bottom", "inner", "outer", "axial", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

1-3, An automatic wire feeder provided in accordance with an embodiment of the present invention includes a feed assembly, a wire hooking assembly, and a support assembly;

The feeding assembly comprises a hopper 1 and a bottom plate 2 connected to the bottom of the hopper 1; a hopper cavity is formed in the hopper 1 to contain bamboo filaments, a vertical through seam 11 is formed on one side of the hopper 1, and the bamboo filaments fall from the upper part of the hopper cavity and are sequentially stacked along the vertical through seam 11; the bottom plate 2 extends out of one side of the hopper 1 to form a wire feeding part 21 for being placed at a wire inlet 101 of the bamboo curtain braiding machine 10; a wire feeding channel 12 is formed at the bottom of the hopper 1, and the wire feeding channel 12 extends from the vertical through seam 11 to a wire feeding part 21;

The hooking component comprises a hooking tool 4 and a hooking 3 connected with the hooking tool 4, wherein the hooking tool 4 is used for being connected with a main shaft 102 of the bamboo curtain braiding machine 10 and driving the hooking 3 to move under the drive of the main shaft 102 of the bamboo curtain braiding machine 10; the hook wire 3 is used for transferring a single bamboo wire positioned at the bottom of the vertical through seam 11 to the wire feeding part 21 along the wire feeding channel 12 when moving;

The support assembly is used for supporting and installing the feeding assembly and the hook wire assembly on the support assembly.

When installed, the wire feeding part 21 of the automatic wire feeding device is placed at the bamboo wire inlet 101 of the bamboo curtain braiding machine 10 to feed wires; when the bamboo filament bundling machine works, bamboo filaments enter the upper part of a hopper cavity of the hopper 1 in bundles, and the bamboo filaments in the bamboo filament bundles fall down and are sequentially stacked singly along the vertical through seam 11; the main shaft 102 of the bamboo curtain braiding machine 10 drives the hooking tool 4 to drive the hooking 3 to move, when the hooking 3 moves, a single bamboo filament positioned at the bottom of the vertical through seam 11 is transferred to the filament feeding part 21 along the filament feeding channel 12, and at the moment, the bamboo filament is positioned at the bamboo filament inlet 101 of the bamboo curtain braiding machine 10, so that the automatic filament feeding of the bamboo curtain braiding machine 10 is realized.

Therefore, through the mutual matching of the components, the rotation of the main shaft 102 of the bamboo curtain braiding machine 10 is used as power to realize the automatic wire feeding of the bamboo curtain braiding machine 10.

In this embodiment, the bamboo curtain braiding machine 10 is used for braiding bamboo filaments into bamboo strips to further manufacture bamboo winding products; for example, patent document CN105729594B discloses a bamboo strip curtain for a bamboo winding composite product, which can be woven with the bamboo curtain weaving machine 10 of the present embodiment; patent document CN206768862U discloses a straight pipe for a bamboo composite utility tunnel and a pipe tunnel including the straight pipe, patent document CN111559431a discloses a bamboo winding passenger car carriage, the structural layer of the above-mentioned straight pipe and the main body of the above-mentioned bamboo winding passenger car carriage are made by bamboo strip curtain winding.

As shown in fig. 1-3, the filament inlet 101 of the bamboo curtain braiding machine 10 is located between two filament inlet wheels 103 and at the front end of the bamboo curtain braiding machine 10; the wire feeding part 21 of the automatic wire feeding device is arranged between the two wire feeding wheels 103, and after the bamboo wires enter the wire feeding part 21, the two wire feeding wheels 103 relatively roll and rub to drive the bamboo wires to move backwards so as to enter the bamboo curtain braiding machine 10; the main shaft 102 of the bamboo curtain braiding machine 10 is positioned on the right side of the bamboo filament inlet 101 and is close to the front end of the bamboo curtain braiding machine 10, and the axial direction of the main shaft 102 is the front-back direction. The positions of the elements in this embodiment are set correspondingly according to the structure of the bamboo curtain knitting machine 10, so that the structure is simple and reasonable. It should be noted that in practical applications, the positions of the various elements of the automatic wire feeder are not limited to the arrangements described in this embodiment, based on the differences in the construction of the bamboo shade braiding machine 10, and in particular, the positions and orientations of the bamboo filament inlets 101 and the main shaft 102.

The components of the present invention will be described in more detail one by one.

As shown in fig. 1 to 3, the support assembly 9 of the present embodiment is supported on the ground and located at the front side of the bamboo curtain braiding machine 10; the support assembly 9 includes a support frame 91 formed by splicing a plurality of cross beams and a plurality of vertical beams, and a support plate 92 fixed to the top of the support frame 91; both the feed assembly and the hook wire assembly are supported on a support plate 92; in some embodiments, the support assembly 9 may also be comprised of a plurality of separately disposed support structures that support the feed assembly and the hook wire assembly, respectively.

As one of the key components of the present invention, the feeding component of the present embodiment is located above the support plate 92; wherein, as shown in fig. 4 and 5, the hopper 1 is formed by sequentially connecting and enclosing a front wall 13, a first side wall 14, a rear wall 15 and a second side wall 16; in the embodiment, the hopper 1 is formed into a shape with a large upper part and a small lower part, and the cross section of the hopper is rectangular; in some embodiments, the cross section of the hopper 1 may also be circular, or irregularly shaped;

In this embodiment, two filament feeding wheels 103 of the bamboo curtain braiding machine 10 are located outside the second side wall 16 of the hopper 1, the bottom plate 2 extends out of the second side wall 16 of the hopper 1 and is inserted between the two filament feeding wheels 103, and the portion of the bottom plate 2 extending out of the second side wall 16 is a filament feeding portion 21; specifically, as shown in fig. 2 and 3, in the present embodiment, two wire feeding wheels 103 of the bamboo curtain knitting machine 10 are located on the right side of the hopper 1, the wire feeding portion 21 is also located on the right side of the hopper 1, a groove that penetrates up and down is formed in the wire feeding portion 21, one wire feeding wheel 103 of the bamboo curtain knitting machine 10 is located above the groove, and the other wire feeding wheel 103 is located at the groove and the top end is level with the wire feeding portion 21; after the bamboo filaments enter the filament feeding part 21, the filament feeding wheel 103 positioned above is pressed down, so that the two filament feeding wheels 103 clamp the bamboo filaments, and then the two filament feeding wheels 103 relatively roll and rub to bring the bamboo filaments into the bamboo curtain braiding machine 10; in some embodiments, both feed wheels 103 of the bamboo curtain braiding machine 10 are located to the left of the hopper 1, as are the wire feeder 21.

As shown in fig. 4 and 5, the front wall 13 of the hopper 1 includes a first front riser 131 and a second front riser 132 arranged side by side with a gap left between the first front riser 131 and the second front riser 132 to form a vertical through slit 11; specifically, in this embodiment, the first front vertical plate 131 and the second front vertical plate 132 extend in the left-right direction, the second front vertical plate 132 is located on the right side of the first front vertical plate 131, the vertical through-slit 11 is formed by a gap between the lower parts of the first front vertical plate 131 and the second front vertical plate 132, the upper parts of the first front vertical plate 131 and the second front vertical plate 132 form a V-shaped opening with a large upper part and a small lower part, and the V-shaped opening is communicated with the vertical through-slit 11; when the bamboo filaments are fed into the hopper cavity, the bamboo filaments are horizontally placed at the V-shaped opening in a bunched mode, the length of the bamboo filaments in the embodiment is about 1.9m, the number of the bamboo filaments in the bamboo filament bundle can reach 500, one end of each bamboo filament is positioned in the hopper 1 and close to the rear wall 15, and the other end of each bamboo filament is positioned outside the hopper 1; the bamboo filaments fall along the V-shaped opening, and the bamboo filaments are sequentially overlapped along the vertical through seam 11; in this embodiment, the width of the vertical through seam 11 is greater than the width of one bamboo filament and less than the width of two bamboo filaments, so that the bamboo filaments in the bamboo filament bundle are sequentially stacked along the vertical through seam 11, specifically, the width of the bamboo filament in this embodiment is 5mm-5.2mm, and the width of the vertical through seam 11 is 5.2mm-5.5mm; in this embodiment, the first front vertical plate 131 and the rear wall 15 are fixedly connected to the bottom plate 2, and a gap is left between the second front vertical plate 132 and the bottom plate 2.

In the present embodiment, as shown in fig. 4,5 and 6, the first side wall 14 is arranged vertically and extends in the front-rear direction, and the first side wall 14 is fixedly connected to the first front vertical plate 131 and the rear wall 15; in some embodiments, the top of the first sidewall 14 is inclined towards the outside of the hopper 1; in the embodiment, a gap is reserved between the first side wall 14 and the bottom plate 2, so that the clamping wires in the hopper cavity can be cleaned conveniently; in some embodiments, the first sidewall 14 is connected to the base plate 2.

As shown in fig. 4 and 5, the rear wall 15 is parallel to the first front riser 131 and the second front riser 132; the rear wall 15 has a wide upper part and a narrow lower part and is fixedly connected with the bottom plate 2; it will be appreciated that this embodiment provides for the connection of the hopper 1 to the base plate 2 by the fixed connection of the first front riser 131 and the rear wall 15 to the base plate 2.

As shown in fig. 4, 5 and 7, the second side wall 16 includes a second side plate 161 and a guide inclined plate 162 located above the second side plate 161, the second side plate 161 and the guide inclined plate 162 being fixedly connected to the second front vertical plate 132 and the rear wall 15; specifically, the second side plate 161 is vertically disposed and extends in the front-rear direction, and the second side plate 161 is vertically connected to both the lower portion of the second front vertical plate 132 and the lower portion of the rear wall 15; the bottom plate 2 protrudes from the outside of the second side plate 161 and the protruding portion is a wire feeding portion 21; the guide inclined plate 162 extends in the front-rear direction, the bottom end is close to the second side plate 161, the top end is inclined towards the outer side of the hopper 1, and the guide inclined plate is matched with the V-shaped openings at the upper parts of the first front vertical plate and the second front vertical plate, so that the hopper 1 forms a structure with a large upper part and a small lower part; the guide inclined plate 162 is vertically connected to both the upper portion of the second front vertical plate 132 and the upper portion of the rear wall 15.

As shown in fig. 4 and 5, in the present embodiment, the second front riser 132 extends to the outside of the second side plate 161, the wire feed passage 12 is formed by a gap between the second front riser 132 and the bottom plate 2, and the second side plate 161 is located above the wire feed passage 12; the height of the wire feeding channel 12 is greater than the thickness of one bamboo wire and less than the thickness of two bamboo wires to allow only one bamboo wire to pass through, specifically, in this embodiment, the thickness of the bamboo wire is 0.9mm-1mm, and the gap between the second front vertical plate 132 and the bottom plate 2 is 1.0mm-1.1mm.

In this embodiment, the fixed connection between the elements constituting the hopper 1, the fixed connection between the first front vertical plate 131 and the rear wall 15 of the hopper 1 and the bottom plate 2 may be in the form of welding, bonding, bolting, etc.

As shown in fig. 4 and 5, the feeding assembly further comprises a positioning member 6 connected above the wire feeding portion 21, a positioning groove 61 penetrating front and back is formed at the bottom of the positioning member 6, and one side of the positioning groove 61 near the hopper 1 is communicated with the wire feeding channel 12; in the present embodiment, the positioning member 6 is formed by extending the second front vertical plate 132 rightward; in some embodiments, the positioning member 6 may also be independently disposed outside the second side plate 161, where a gap is left between an end of the positioning member 6, which is close to the second side plate 161, and the bottom plate 2, so that the positioning slot 61 is communicated with the wire feeding channel 12, and an end of the positioning member 6, which is far away from the second side plate 161, is connected to the wire feeding portion 21, so as to realize connection between the positioning member 6 and the wire feeding portion 21; in this embodiment, the width of the positioning groove 61 is 5.2mm-5.5mm, which is slightly wider than the width of the bamboo filament, so as to accommodate the bamboo filament and position the bamboo filament, so that the bamboo filament is placed in the front-back direction at the bamboo filament inlet 101 of the bamboo curtain braiding machine 10, and the bamboo filament is easy to enter the bamboo curtain braiding machine 10, and the deviation of the bamboo filament is avoided.

As shown in fig. 2,4 and 8, the feeding assembly further comprises a first one-way stop 71 and a second one-way stop 72 arranged between the vertical through slit 11 and the positioning slot 61; the first one-way stop block 71 and the second one-way stop block 72 are respectively and rotatably connected with the second front vertical plate 132 and the positioning piece 6, and a reset piece is respectively connected between the first one-way stop block 71 and the second front vertical plate 132 and between the second one-way stop block 72 and the positioning piece 6, so that the first one-way stop block 71 and the second one-way stop block 72 can be rotationally lifted up along the direction from the vertical through seam 11 to the positioning groove 61, can be reset and can be braked in the opposite direction; in this embodiment, the restoring member is a torsion spring.

In the present embodiment, the first one-way stopper 71 and the second one-way stopper 72 are respectively located on the front sides of the second front riser 132 and the positioning member 6; in some embodiments, the first one-way stop 71 and the second one-way stop 72 may also be located on the rear side of the first front riser 131 and the positioning member 6; in this embodiment, as shown in fig. 1 and 4, the bottoms of the first unidirectional stopper 71 and the second unidirectional stopper 72 are inserted into the bottom plate 2, and the bottom plate 2 is correspondingly grooved at the corresponding position of the first unidirectional stopper 71 and the second unidirectional stopper 72; in some embodiments, the distance between the bottoms of the first one-way stop 71 and the second one-way stop 72 and the bottom plate 2 is smaller than the thickness of the bamboo filament.

Further, as shown in fig. 8, the first one-way stop 71 is flush with the edge of the vertical through slit 11, and the second one-way stop 72 is flush with the edge of the positioning groove 61; when the bamboo filament is stationary, the first one-way stop block 71 and the second one-way stop block 72 are braked by respective torsion springs so as to respectively stop the bamboo filament from sliding out of the vertical through seam 11 and the positioning groove 61; when the bamboo filament is driven by the hook filament 3 to move from the vertical through seam 11 to the positioning groove 61, the first one-way stop block 71 and the second one-way stop block 72 are sequentially pushed to rotate anticlockwise and lift, the torsion spring is correspondingly pressed, and after the bamboo filament passes through the first one-way stop block 71 or the second one-way stop block 72, the torsion spring rebounds and correspondingly drives the first one-way stop block 71 or the second one-way stop block 72 to reset.

In this embodiment, as shown in fig. 4, 6 and 7, the chute 22 of the bottom plate 2 is arranged right below the first front vertical plate 131 and the second front vertical plate 132, extends from the lower part of the first front vertical plate 131 to the right below the second front vertical plate 132 to the outer side of the second side plate 161, and further extends to the end part of the bottom plate 2; therefore, the sliding groove 22 is communicated with the vertical through seam 11, the wire feeding channel 12 and the positioning groove 61 of the positioning piece 6; in some embodiments, the chute 22 of the bottom plate 2 may also be formed on the front side or the rear side of the second front vertical plate 132; in other embodiments, in the case where the positioning member 6 is provided, one end of the chute 22 located outside the second side plate 161 extends to the position directly below or to the front and rear sides of the positioning groove 61 of the positioning member 6; in other embodiments, the positioning member 6 is not disposed above the wire feeding portion 21, and one end of the chute 22 located outside the second side plate 161 may be located at any position outside the second side plate 161.

In the present embodiment, as shown in fig. 4, 6 and 7, first guide grooves 1311 and second guide grooves 1321 are respectively formed through the bottoms of the first front vertical plate 131 and the second front vertical plate 132 in the left-right direction; specifically, the bottoms of the first front vertical plate 131 and the second front vertical plate 132 are raised toward the rear side to form steps, and the first guide groove 1311 and the second guide groove 1321 are respectively opened in the steps of the bottoms of the first front vertical plate 131 and the second front vertical plate 132; it will be appreciated that the first guide slot 1311 and the second guide slot 1321 communicate with the positioning slot 61, and that both the first guide slot 1311 and the second guide slot 1321 communicate with the chute 22 of the base plate 2.

The feeding assembly further comprises a vibrating machine 81 connected between the bottom plate 2 and the supporting plate 92 for vibrating the hopper 1 to help the bamboo filaments fed into the hopper cavity to fall down from the vertical through slits 11; specifically, in the present embodiment, as shown in fig. 1 and 2, the vibrator 81 is located on the left side of the hopper 1, and the floor 2 extends from below the hopper 1 to the left above the vibrator 81 and is detachably connected to the vibrator 81; the vibration machine 81 is connected with the supporting plate 92 through the base 82, the vibration machine 81 is detachably connected with the base 82, and the base 82 is detachably fixed above the supporting plate 92; it will be appreciated that the present embodiment provides for support of the feed assembly by the support assembly through the removable securement of the base 82 to the support plate 92.

The detachable connection between the base plate 2 and the vibrator 81, the detachable connection between the vibrator 81 and the base 82, and the detachable connection between the base 82 and the support plate 92 may be bolt connections.

The hooking filament 3 and the hooking tool 4 of the present invention will be described in more detail below.

In this embodiment, as shown in fig. 1 and 4, the hook wire 3 is located above the bottom plate and moves in the first guide slot 1311 and the second guide slot 1321 which are connected, and when the hook wire 3 moves from the first guide slot 1311 to the second guide slot 1321, a single bamboo wire located at the bottom of the vertical through seam 11 is sent to the positioning slot 61; specifically, a clamping groove is formed at the front end of the hook wire 3, when the hook wire 3 moves from the first guide groove 1311 to the second guide groove 1321, the clamping groove clamps a single bamboo wire positioned at the bottom of the vertical through seam 11, and the hook wire 3 pushes the single bamboo wire to translate along the wire feeding channel 12 until the single bamboo wire enters the positioning groove 61.

As shown in fig. 1 and 9, the hooking tool 4 includes a slide rail 41 disposed under the base plate 2 and parallel to the slide groove 22, a sliding member 42 slidably connected to the slide rail 41, and a column 43 connected to one end of the slide rail 41 to support the slide rail 41; the sliding member 42 passes through the sliding groove 22 upwards and is fixedly connected with the hook wire 3, and the sliding member 42 moves back and forth along the sliding groove 22 while moving back and forth along the sliding rail 41; in this embodiment, the sliding rail 41 is located at the rear side below the sliding groove 22 and extends in the left-right direction, the left end of the sliding rail 41 is close to the vibrator 81, and the right end extends to the right side of the bottom plate 2; the upright post 43 is positioned at the right end of the sliding rail 41, the right end of the sliding rail 41 is detachably fixed at the top of the upright post 43, and the bottom of the upright post 43 is detachably fixed above the supporting plate 92; it will be appreciated that this embodiment provides for the support of the hook wire assembly by having the post 43 removably secured over the support plate 92.

In this embodiment, the sliding member 42 is located at the front side of the sliding rail 41, and includes a sliding block 421 slidably connected to the sliding rail 41 and capable of moving back and forth along the sliding rail 41, and a hook wire connecting piece 422 detachably fixed at the front side of the sliding block 421 and moving along with the sliding block 421; the hook wire connecting piece 422 passes through the chute 22 and is fixedly connected with the hook wire 3; in operation, the slide 421 moves back and forth along the slide rail 41, and the hook wire connector 422 correspondingly moves back and forth along the slide slot 22, and drives the hook wire 3 to move back and forth along the first guide slot 1311 and the second guide slot 1321.

The slide rail 41 is fixed with the upright post 43, the upright post 43 is fixed with the supporting plate 92, and the hook wire connecting piece 422 is fixed with the slide block 421 by bolts; the fixed connection of the hook wire connecting piece 422 and the hook wire 3 is welding or bonding; the sliding connection between the sliding block 421 and the sliding rail 41 is a clamping connection.

The wire hooking tool 4 is connected with a main shaft 102 of the bamboo curtain braiding machine 10 through a wire hooking motion unit 5; as shown in fig. 1, the hooking movement unit 5 includes a link 51, a driving wheel 52 having a central shaft and an eccentric shaft, a bearing housing 53 rotatably connected to the central shaft of the driving wheel 52, and a driving stage connecting the central shaft of the driving wheel 52 and a main shaft 102 of the bamboo curtain braiding machine 10 and rotating both synchronously; one end of the connecting rod 51 is rotatably connected with the eccentric shaft of the driving wheel 52 so that the end can rotate around the central shaft of the driving wheel along with the eccentric shaft, and the other end of the connecting rod 51 is rotatably connected with the sliding member 42 so that when the driving wheel 52 rotates, the connecting rod 51 drives the sliding member 42 to slide along the sliding rail 41, and the sliding member 42 moves back and forth along the sliding rail 41 once every time the driving wheel 52 rotates one circle.

In this embodiment, as shown in fig. 1 and 2, in order to facilitate connection with the main shaft 102 of the bamboo curtain braiding machine 10, the driving wheel 52 is disposed on the right side of the sliding rail 41, the axis direction of the central shaft of the driving wheel 52 is the front-rear direction, the central shaft is supported by the bearing seat 53, the bearing seat 53 is detachably fixed above the supporting plate 92, and the detachable fixation may be bolt fixation; it can be appreciated that the present embodiment is detachably fixed to the support plate 92 through the bearing seat 53, so as to realize the support of the hook wire movement unit 5 by the support assembly; the right end of the connecting rod 51 is connected with the eccentric shaft of the driving wheel 52, and the left end of the connecting rod 51 is connected with the hook wire connecting piece 422; in some embodiments, the driving wheel 52 may also be disposed on the left side of the sliding rail 41, and may also drive the sliding member 42 to move back and forth along the sliding rail 41 through the connecting rod 51; in other embodiments, one end of the connecting rod 51 away from the driving wheel 52 is connected with the slider 421 to drive the sliding member 42 to reciprocate along the sliding rail 41; in this embodiment, both ends of the connecting rod 51 are engaged with each other by means of fish eye joints and bolts to achieve rotatable connection with the eccentric shaft of the driving wheel 52 and the hooking link 422.

In this embodiment, the axial directions of the central axes of the main shaft 102 and the driving wheel 52 are both front and rear directions, and in this embodiment, the driving wheel 52 is located in front of the main shaft 102 for convenience of driving; in this embodiment, the bamboo curtain braiding machine 10 performs braiding once every time the main shaft 102 rotates, so, in order to keep the wire feeding frequency of the automatic wire feeding device consistent with the braiding frequency of the bamboo curtain braiding machine 10, the transmission stage is composed of an upper sprocket 54 and a lower sprocket 55 with the same transmission parameters, and the upper sprocket 54 and the lower sprocket 55 are engaged by a chain 56 to transmit torque; the lower chain wheel 55 is coaxially connected with the main shaft 102, and the upper chain wheel 54 is positioned above the lower chain wheel 55 and is coaxially connected with the central shaft of the driving wheel 52; specifically, the lower chain wheel 55 and the main shaft 102 are coaxially connected through the transmission shaft 57, one end of the transmission shaft 57 is coaxially connected with the main shaft 102 through a flange coupler, and the lower chain wheel 55 is sleeved at the other end of the transmission shaft 57 and fixed through a square pin; the central shaft of the driving wheel 52 extends backwards to the upper part of the lower chain wheel 55, and the upper chain wheel 54 is sleeved on the central shaft and fixed by square pins; in some embodiments, depending on the position and orientation of the spindle 102, the gear stage may be formed from more than three sprockets joined by a chain; in other embodiments, the drive parameters of the sprockets in the drive stages may be varied to achieve a consistent feed frequency of the automatic wire feeder with the weave frequency of the bamboo shade loom 10.

The above examples are intended to illustrate the automatic wire feeder of the present invention and are not intended to limit the scope of the present invention.

In conclusion, the automatic wire feeder has a compact overall structure, can utilize the rotation of the main shaft of the bamboo curtain braiding machine as power to realize automatic wire feeding of the bamboo curtain braiding machine, and is particularly suitable for application occasions of the bamboo curtain braiding machine.

It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.

Claims (5)

1. An automatic wire feeding device for a bamboo curtain braiding machine is characterized by comprising a feeding assembly, a wire hooking assembly and a supporting assembly;

The feeding assembly comprises a hopper (1) and a bottom plate (2) connected to the bottom of the hopper (1); a hopper cavity is formed in the hopper (1) for accommodating the bamboo filaments, a vertical through seam (11) is formed on one side of the hopper (1), and the bamboo filaments fall from the upper part of the hopper cavity and are sequentially stacked along the vertical through seam (11); the bottom plate (2) extends out of one side of the hopper (1) to form a wire feeding part (21) for being placed at a bamboo wire inlet (101) of the bamboo curtain braiding machine (10); a wire feeding channel (12) is formed at the bottom of the hopper (1), and the wire feeding channel (12) extends from the vertical through seam (11) to the wire feeding part (21);

The wire hooking assembly comprises a wire hooking tool (4) and a wire hooking (3) connected to the wire hooking tool (4), wherein the wire hooking tool (4) is used for being connected with a main shaft (102) of a bamboo curtain braiding machine (10) and driving the wire hooking (3) to move under the driving of the main shaft (102); the hook wire (3) is used for transferring a single bamboo wire positioned at the bottom of the vertical through seam (11) to the wire feeding part (21) along the wire feeding channel (12) when moving;

the support component is used for supporting and mounting the feeding component and the hook wire component on the support component,

The hopper (1) is formed by sequentially connecting and enclosing a front wall (13), a first side wall (14), a rear wall (15) and a second side wall (16); the front wall (13) comprises a first front vertical plate (131) and a second front vertical plate (132) which are arranged side by side, and a gap is reserved between the first front vertical plate (131) and the second front vertical plate (132) so as to form the vertical through seam (11); the first front vertical plate (131) and the rear wall (15) are fixedly connected with the bottom plate (2) so as to realize the connection of the hopper (1) and the bottom plate (2); a gap is reserved between the second front vertical plate (132) and the bottom plate (2) so as to form the wire feeding channel (12); the upper parts of the first front vertical plate (131) and the second front vertical plate (132) form V-shaped openings with big upper parts and small lower parts, the V-shaped openings are communicated with the vertical through seam (11),

The second side wall (16) comprises a second side plate (161) fixedly connected with the second front vertical plate (132) and the rear wall (15); the bottom plate (2) extends out of the second side plate (161) and the extending part is the wire feeding part (21); the second side plate (161) is positioned above the wire feeding channel (12); the feeding component also comprises a positioning piece (6) connected above the wire feeding part (21), a positioning groove (61) which is communicated with the front and back is formed at the bottom of the positioning piece (6), one side of the positioning groove (61) close to the hopper (1) is communicated with the wire feeding channel (12),

The feeding assembly further comprises a first one-way stop block (71) and a second one-way stop block (72) which are arranged between the vertical through seam (11) and the positioning groove (61); the first unidirectional stop block (71) and the second unidirectional stop block (72) are respectively and rotatably connected with the second front vertical plate (132) and the positioning piece (6), and reset pieces are respectively connected between the first unidirectional stop block (71) and the second front vertical plate (132) and between the second unidirectional stop block (72) and the positioning piece (6); the distance between the bottoms of the first unidirectional stop block (71) and the second unidirectional stop block (72) and the bottom plate (2) is smaller than the thickness of the bamboo filament, or the bottoms of the first unidirectional stop block (71) and the second unidirectional stop block (72) are inserted into the bottom plate (2),

The bottom plate (2) is provided with a chute (22) which is penetrated up and down along the extending direction of the wire feeding channel (12); the wire hooking tool (4) comprises a sliding rail (41) arranged below the bottom plate (2) and parallel to the sliding groove (22), a sliding member (42) which is slidably connected with the sliding rail (41), and a stand column (43) which is connected with the sliding rail (41) and supports the sliding rail (41); the sliding member (42) passes through the sliding groove (22) and is fixedly connected with the hook wire (3), and the sliding member (42) moves back and forth along the sliding groove while moving back and forth along the sliding rail (41); the upright post (43) is detachably fixed above the supporting component; the sliding groove (22) is formed right below the first front vertical plate (131) and the second front vertical plate (132); the bottoms of the first front vertical plate (131) and the second front vertical plate (132) are respectively provided with a first guide groove (1311) and a second guide groove (1321) in a penetrating manner along the extending directions of the first front vertical plate (131) and the second front vertical plate (132).

2. The automatic wire feeder according to claim 1, characterized in that the wire hooking tool (4) is connected to a main shaft (102) of the bamboo curtain braiding machine (10) by a wire hooking movement unit (5); the hooking motion unit (5) comprises a connecting rod (51), a driving wheel (52) with a central shaft and an eccentric shaft, a bearing seat (53) rotatably connected with the central shaft of the driving wheel (52) and a transmission stage which is connected with the central shaft of the driving wheel (52) and a main shaft (102) of the bamboo curtain braiding machine (10) and enables the central shaft and the eccentric shaft to synchronously rotate; one end of the connecting rod (51) is rotatably connected with the eccentric shaft of the driving wheel (52) so that the end can rotate around the central shaft along with the eccentric shaft, the other end of the connecting rod (51) is rotatably connected with the sliding member (42) so that when the driving wheel (52) rotates, the connecting rod (51) drives the sliding member (42) to slide along the sliding rail (41), and the sliding member (42) moves back and forth along the sliding rail (41) once every time the driving wheel (52) rotates; the bearing seat (53) is supported above the support component; the transmission stage consists of an upper chain wheel (54) and a lower chain wheel (55) with the same transmission parameters, and the upper chain wheel (54) and the lower chain wheel (55) are connected by a chain (56) to transmit torque; the lower chain wheel (55) is coaxially connected with a main shaft (102) of the bamboo curtain braiding machine (10), and the upper chain wheel (54) is positioned above the lower chain wheel (55) and is coaxially connected with the central shaft of the driving wheel (52).

3. The automatic wire feeder of claim 2, wherein the feed assembly further comprises a vibrator (81) connected between the base plate (2) and the support assembly.

4. An automatic wire feeding method realized by the automatic wire feeding device according to any one of claims 1-3, characterized in that bamboo wires enter the upper part of a hopper cavity of the hopper (1) and then fall down, and are sequentially stacked singly along a vertical through seam (11) of the hopper (1); the main shaft (102) of the bamboo curtain braiding machine (10) drives the yarn hooking tool to drive the yarn hooking tool to move, and when the yarn hooking tool moves, single bamboo yarns positioned at the bottom of the vertical through seam (11) are transferred to the yarn feeding part (21) arranged at the bamboo yarn inlet (101) of the bamboo curtain braiding machine (10) along the yarn feeding channel (12) so as to feed the yarns to the bamboo curtain braiding machine (10).

5. A bamboo curtain braiding apparatus, characterized in that it comprises a bamboo curtain braiding machine (10) and an automatic wire feeder according to any of claims 1-3, a wire feeding portion (21) of which is placed at a bamboo filament inlet (101) of the bamboo curtain braiding machine (10); the wire hooking tool (4) of the automatic wire feeding device is connected with a main shaft (102) of the bamboo curtain braiding machine (10), and drives a wire hooking (3) of the automatic wire feeding device to move under the driving of the main shaft (102), and when the wire hooking (3) moves, a single bamboo wire positioned at the bottom of the vertical through seam (11) is transferred to the wire feeding part (21) along the wire feeding channel (12) so as to feed the bamboo curtain braiding machine (10) with wires.