CN213975886U

CN213975886U - Feeding sliding plate, hopper and bar feeding system with hanging head

Info

Publication number: CN213975886U
Application number: CN202022670305.7U
Authority: CN
Inventors: 汪洋
Original assignee: Wuxi Danikor Automation Technology Co ltd
Current assignee: Wuxi Danikor Automation Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-17
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a feeding sliding plate, a hopper and a feeding system of a rod with a hanging head, which comprises a feeding sliding plate body and a receiving lug plate and is characterized in that the feeding sliding plate body comprises a first right-angle side and a second right-angle side, and the extension lines of the first right-angle side and the second right-angle side are crossed in a right angle; connect the material otic placode to set up and keep away from the one side at right angle on first right-angle limit, connect the material otic placode to set up the first fender folded plate that extends to first right-angle limit. The beneficial effects of the utility model are that simple structure, manufacturing, simple to operate improve the efficiency of initiative conveyer belt hanging head rod.

Description

Feeding sliding plate, hopper and bar feeding system with hanging head

Technical Field

The utility model belongs to the technical field of the material is carried, especially, relate to one kind and hang first rod with areas such as screw, rivet and inhale and keep in setting up the support hole on the carousel to will take through the rotation of carousel to hang first rod and carry to the set take out the position and supply to get the initiative material loading that the nail mechanism took out area hang first rod feeding system, constitute this feeding system's hopper and constitute the pay-off slide of hopper.

Background

The assembly of screws is developed from traditional manual screwing to the automatic screw machine at present, and the working efficiency is improved by hundreds of times. The automatic screw machine comprises a screw arranging machine, a screw feeding machine and the like, and mainly has the function of conveying screws to a preset screw taking position. In the prior art, a separating and feeding device for a headed bar material is provided, the device including: a hopper capable of storing a plurality of screws and other bars with heads; a plurality of separation plates which are arranged at the bottom of the hopper, can be inclined to a predetermined angle and can freely rotate, and a support hole for the bar with the head and an air suction hole for sucking air from the support hole of the separation plate are arranged at intervals at the outer circumference part of the separation plate. The separation plate is intermittently rotated by driving a motor at an arrangement pitch of the support holes. In addition, the air suction holes are provided with two, one is a suction hole through which air is sucked when the supporting hole of the separating plate is located near the lowermost position, and the other is a suction hole through which air is sucked when the supporting hole is located at the uppermost position. Air is sucked from the support hole in the vicinity of the lowest position, and the headed bar material stored in the hopper is sucked and held in the support hole. Further, by sucking air from the support hole at the highest position, it is possible to confirm the pressure change in the air suction path, and thereby it is possible to confirm whether or not the headed bar is held in the support hole. When the headed bar is held in the support hole at the highest position, the intermittent rotation of the separating plate is stopped when the driving of the motor is stopped. The headed bar material held in the support hole at the highest position is taken out by the action of a take-out device such as a screwing machine. The device has the advantages that the bar with the hanging head is passively stirred and sucked in the hopper by virtue of the rotation and the suction of the separating plate, the stirring uniformity is poor, the nail sucking success rate is low, and the rhythm of a nail taking mechanism and the follow-up production is influenced; in addition, the separation plate is rotationally connected with the hopper, so that a gasket for keeping the tightness of the separation plate and the hopper can generate friction consumption in the running process, and the precision of long-time running is influenced; in addition, the research and development of the integral structure of the separating and supplying device with the head bars are precise, the angle of the hopper after machining and forming is fixed, the installation angle of the separating plate is fixed, and due to different requirements of customers, the separating and supplying device is not suitable for batch production, and has high research and development cost and high selling price.

In order to overcome the above defects, the following technical solutions are developed and designed by those skilled in the art:

chinese patent application, application No. CN201911373968.8, application No. 2019.12.27, application publication No. CN111038870A, application publication No. 2020.04.21 disclose a hopper for active feeding and a feeding method, comprising a storage bin, an aggregate rotating wheel and a first driving mechanism; the storage bin comprises a blanking area, an aggregation area and an inclined plane, wherein the blanking area is higher than the aggregation area, and the inclined plane is connected with the blanking area and the aggregation area; the aggregate runner is connected with the storage bin in a vertical or inclined way at a set angle and is connected with the first driving mechanism; the lower edge of the circumferential wall of the aggregate runner is arranged in the aggregate area and is connected with the edge at the lowest part of the inclined plane; the circumferential wall of the aggregate runner is provided with a plurality of blades. The hopper also comprises a feeding sliding plate which is arranged from high to low along the material collecting area to the blanking area. The feeding sliding plate is provided with a material receiving lug plate, and the material receiving lug plate extends into the material collecting rotating wheel. The invention has the advantages of compact structure, stable operation and high working efficiency.

The Chinese patent application, application No. CN201911375934.2, application date 2019.12.27, grant notice No. CN111099318B, grant notice date 2020.10.09, disclose an active feeding rod material feeding system with a hanging head, which comprises a base, a hopper, a conveying part and a controller, wherein the hopper and the conveying part are arranged on the base; the hopper comprises a storage bin, an aggregate runner and a first driving mechanism; the storage bin comprises a blanking area, an aggregation area and an inclined plane, wherein the blanking area is higher than the aggregation area, and the inclined plane is connected with the blanking area and the aggregation area; the aggregate runner is connected with the storage bin in a vertical or inclined way at a set angle and is connected with the first driving mechanism; the lower edge of the circumferential wall of the aggregate runner is arranged in the aggregate area and is connected with the edge at the lowest part of the inclined plane; a plurality of blades are arranged on the inner circumferential wall of the aggregate runner; the conveying part comprises a rotary disc, a mounting seat and a second driving mechanism, and the rotary disc is arranged in the blanking area and is arranged on the mounting seat at a preset angle from horizontal to inclined. The hopper also comprises a feeding sliding plate which is arranged from high to low along the material collecting area to the material falling area; one end of the feeding sliding plate extends into the aggregate rotating wheel, the other end of the feeding sliding plate is arranged above the blanking area, and the feeding sliding plate is provided with a plurality of sliding grooves along the blanking direction. The modular feeding system has the advantages of modular design, compact and coordinated structure, stable operation and high working efficiency, and meets various requirements of customers on the feeding system.

The utility model discloses a technical scheme involves the pay-off slide structure of supplementary pay-off among the above-mentioned patent application, discovery in production practice, the area that the runner was carried to the runner of gathering materials is carried to the eminence by the low under the effect of blade and circumference wall, the area hangs the first rod and directly falls on the material receiving ear plate of the axial width scope of circumference wall when the eminence drops to the low, because under the influence of collision, inertia, gravity multifactor, partly area hangs the first rod and directly goes out the axial width scope that drops to the circumference wall from material receiving ear plate, can not get into the pay-off slide smoothly and absorb for the carousel and provide probably. Therefore, the efficiency of actively feeding the belt hanging head bar has further improved space.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the pay-off slide structure of supplementary pay-off among the prior art, discovery in production practice, the area of runner transport of gathering materials is hung first rod and is carried to the eminence by the low department under the effect of blade and circumference wall, and the area is hung first rod and is directly fallen on the material earflap that connects of the axial width scope of circumference wall when the eminence drops to the low department, because under the collision, inertia, gravity multifactor's influence, partly area is hung first rod and is directly followed the axial width within range that connects the material earflap to drop to circumference wall, can not get into pay-off slide smoothly and for the carousel absorption provides possible scheduling problem, the utility model aims to provide a pay-off slide, hopper and area are hung first rod feeding system, simple structure, make, simple to operate, improve the efficiency of initiative conveyer belt and hang first rod.

It should be noted that "bar with head" and "step shaft-like part" appearing in the prior art have the same meaning as "bar with head" in the present invention, that is, refer to parts such as screws and rivets.

2. Technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a feeding sliding plate comprises a feeding sliding plate body and a material receiving lug plate and is characterized in that the feeding sliding plate body comprises a first right-angle side and a second right-angle side, and extension lines of the first right-angle side and the second right-angle side are intersected in a right angle; connect the material otic placode to set up and keep away from right angled one side on first right-angle limit, connect the material otic placode to set up the first fender folded plate that extends to first right-angle limit.

In a specific embodiment of the present invention, the second right-angle side is provided with a plurality of protrusions and notches, and the notches are arranged between two adjacent protrusions.

In a specific embodiment of the present invention, the feeding slide plate is in the shape of a right triangle or a right trapezoid; when the feeding sliding plate is in a right-angled triangle shape, the first right-angle side and the second right-angle side correspond to the right-angle sides of the right-angled triangle, and the bevel side is provided with a second material stopping folded plate; when the feeding sliding plate is in a right trapezoid shape, the first right-angle side is a waist of the right trapezoid shape, the second right-angle side is a lower bottom side of the right trapezoid shape, and a second material blocking folded plate is arranged on the other waist of the right trapezoid shape.

In a specific embodiment of the present invention, the junction of the second right-angle side and the first right-angle side, and the junction of the protrusion and the notch are provided with rounded corners.

Another object of the present invention is to provide a hopper, which is characterized in that the hopper comprises a storage bin, an aggregate runner, a first driving mechanism and the feeding slide plate; the storage bin comprises a blanking area, a collecting area and an inclined plane, wherein the blanking area is higher than the collecting area, and the inclined plane is connected with the blanking area and the collecting area; the aggregate runner is connected with the storage bin in a vertical or inclined mode at a set angle, and the aggregate runner is connected with the first driving mechanism; the lower edge of the circumferential wall of the aggregate runner is arranged in the aggregate area and is connected with the edge at the lowest part of the inclined plane; a plurality of blades are arranged on the circumferential wall of the aggregate runner; the feeding sliding plate is arranged from high to low along the material collecting area to the blanking area; the material receiving lug plate extends into the material collecting rotating wheel, and the protrusion and the notch are arranged above the blanking area.

In a specific embodiment of the present invention, the collecting wheel includes a bottom surface and a circumferential wall connected to the bottom surface, and a fluted disc is disposed outside the circumferential wall; the inner side of the circumferential wall is provided with blades which are arc-shaped, the blades are connected with the inner side and the bottom surface of the circumferential wall and are of a semi-closed structure, and one end of each blade, which is far away from the circumferential wall, is an inclined plane, so that the bar with the hanging head uniformly falls off in the process of moving from a high position to a low position; the aggregate runner is connected with the bin through a baffle plate, a through hole with the same diameter as the bottom surface is formed in the baffle plate, the blade is arranged on the inner side of the bin, and the fluted disc is arranged on the outer side of the bin; the striker plate is provided with a pinch roller assembly which is rotationally connected with the aggregate runner; and the output shaft of the first driving mechanism is meshed with the fluted disc.

In a specific embodiment of the present invention, the pressing wheel assembly includes a nut and bolt assembly, a rotating shaft, a pressing wheel and a gasket, the rotating shaft is in a boss shape, a through hole is arranged inside the rotating shaft, the inner diameter of the through hole is larger than the diameter of the bolt rod body, the bottom of the rotating shaft is arranged on the striker plate, the pressing wheel is arranged on the rotating shaft in a penetrating manner, the bolt penetrates through the through hole after penetrating through the gasket, the gasket is pressed against the pressing wheel, the pressing wheel is pressed against the fluted disc, the nut penetrates into the through hole from the other side of the striker plate and is screwed tightly in butt joint with the rod body of the bolt; the inner diameter of the through hole is larger than the diameter of the bolt rod body, namely, a gap between the rotating shaft and the screw rod is reserved, and when the pressing wheel is worn or the relative position of the pressing wheel and the fluted disc is adjusted through the gap under the condition of reducing the machining precision requirement, the precise connection is realized.

Another object of the utility model is to provide a rod feeding system with a hanging head, which comprises a base, a conveying part, a controller and the hopper, wherein the hopper and the conveying part are arranged on the base; the conveying part comprises a rotary table, a mounting seat and a second driving mechanism, the rotary table is arranged in the blanking area and is arranged on the mounting seat at a preset angle from horizontal to inclined, and a plurality of supporting holes capable of being embedded with rods with hanging heads are formed in the rotary table at equal intervals along the circumferential direction; the mounting seat is connected with the base, an air suction part for sucking air from the supporting hole of the turntable is arranged at the lower part of the supporting hole of the mounting seat, and the air suction part is connected with a vacuum device; the turntable is connected with the second driving mechanism; the controller is in signal connection with the first driving mechanism, the second driving mechanism and the vacuum device.

In a specific embodiment of the present invention, the second driving mechanism includes a driving wheel, a transmission shaft and a driving motor, the turntable is connected to the driving wheel through a fixed shaft, the driving wheel is connected to the transmission shaft, the transmission shaft is connected to the driving motor through a bevel gear, and the transmission shaft is rotatably connected to the mounting base; the transmission wheel is a grooved wheel, and a poking wheel and a poking rod connected with the grooved wheel are arranged at the connecting end of the transmission shaft and the grooved wheel.

During the use, the area hangs first rod and gets into the feed bin, under the action of gravity, concentrates to the district that gathers materials on the inclined plane, the runner that gathers materials rotates, the area hangs first rod and gets into the blade that is in near extreme position, the runner that gathers materials continues to rotate, near extreme position, the area hangs first rod and begins to drop, drops on connecing the material otic placode, partial area hangs first rod landing to first fender material folded plate department, landing to blanking district on rebounding to the pay-off slide body, pick up by conveying mechanism, what not picked up returns the district that gathers materials on the inclined plane.

3. Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: overcome the size restriction between runner and the carousel of gathering materials, the pay-off slide makes the area that drops on the runner of gathering materials hang first rod through the first back that blocks of keeping off the material folded plate simultaneously, is surface form evenly distributed on each support hole in blanking district, avoids taking hang first rod to be linear certain support hole top of concentrating dropping, improves the suction probability, and the feed efficiency is high, simple structure, and manufacturing, simple to operate improve the efficiency of initiative conveyer belt hang first rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the hopper and the feeding slide plate of the present invention.

Fig. 2 is a schematic diagram of the movement path of the rod with the hanging head on the feeding sliding plate according to the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the aggregate runner of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the aggregate runner and the hopper of the present invention.

Figure 5 is the sectional structure of the pinch roller assembly of the present invention.

Fig. 6 is a schematic structural diagram of a second driving mechanism according to the present invention.

Fig. 7 is a second schematic structural view of the second driving mechanism of the present invention.

In the figure: 1-a blanking area; 2-a material collecting area; 4-a blade; 5-bottom surface; 6-circumferential wall; 7-a fluted disc; 8-a material baffle plate; 9-a first drive mechanism; 10-a rotating shaft; 11-a pinch roller; 12-a gasket; 13-a bolt; 14-a nut; 15-feeding sliding plate body; 16-material receiving ear plates; 17-a first right angle edge; 18-a first stock stop folded plate; 19-raised; 20-incision; 21-second material blocking folded plate; 23-a turntable; 24-a mounting seat; 25-a support pore; 26-a transmission wheel; 27-a drive shaft; 28-a drive motor; 29-bevel gear.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the utility model, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the utility model.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as a fixed connection, a detachable connection or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.

As shown in fig. 1 and 2, a feeding sliding plate comprises a feeding sliding plate body 15 and a receiving lug plate 16, and is characterized in that the feeding sliding plate body 15 comprises a first right-angle edge 17 and a second right-angle edge, and extension lines of the first right-angle edge 17 and the second right-angle edge are intersected in a right angle; the material receiving ear plate 16 is arranged on one side of the first right-angle edge 17 far away from the right angle, and the material receiving ear plate 16 is provided with a first stop flap plate 18 extending towards the first right-angle edge 17.

The second right-angle side is provided with a plurality of bulges 19 and notches 20, and the notches 20 are arranged between two adjacent bulges 19.

The feeding sliding plate is in a right-angled triangle or right-angled trapezoid shape; when the feeding sliding plate is in a right-angled triangle shape, the first right-angle side 17 and the second right-angle side correspond to the right-angle sides of the right-angled triangle, and the bevel side is provided with a second material stopping folded plate 21; when the feeding sliding plate is in a right trapezoid shape, the first right-angle side 17 is a waist of the right trapezoid shape, the second right-angle side is a lower bottom edge of the right trapezoid shape, and the second material blocking folded plate 21 is arranged on the other waist of the right trapezoid shape.

The joint of the second right-angle edge and the first right-angle edge 17 and the joint of the bulge 19 and the notch 20 are provided with round corners.

As shown in fig. 1 to 5, another object of the present invention is to provide a hopper, which is characterized by comprising a storage bin, an aggregate runner, a first driving mechanism 9 and the feeding sliding plate; the storage bin comprises a blanking area 1, an aggregation area 2 and an inclined plane, wherein the blanking area 1 is higher than the aggregation area 2, and the inclined plane is connected with the blanking area 1 and the aggregation area 2; the aggregate runner is connected with the storage bin in a vertical or inclined way at a set angle, and the aggregate runner is connected with the first driving mechanism 9; the lower edge of the circumferential wall 6 of the aggregate runner is arranged in the aggregate area 2 and is connected with the edge at the lowest part of the inclined plane; a plurality of blades 4 are arranged on the circumferential wall 6 of the aggregate runner; the feeding sliding plate is arranged from high to low along the material collecting area 2 to the blanking area 1; the receiving lug plate 16 extends into the collecting runner, and the bulge 19 and the notch 20 are arranged above the blanking area 1.

The aggregate runner comprises a bottom surface 5 and a circumferential wall 6 connected with the bottom surface 5, and a fluted disc 7 is arranged on the outer side of the circumferential wall 6; the blades 4 are arranged on the inner side of the circumferential wall 6, the blades 4 are arc-shaped and are connected with the inner side of the circumferential wall 6 and the bottom surface 5 to form a semi-closed structure, and one end of each blade 4, which is far away from the circumferential wall 6, is an inclined surface, so that the bar with the hanging head uniformly falls off in the process of moving from a high position to a low position; the aggregate runner is connected with the bin through a material baffle plate 8, a through hole with the same diameter as the bottom surface 5 is formed in the material baffle plate 8, the blade 4 is arranged on the inner side of the bin, and the fluted disc 7 is arranged on the outer side of the bin; a pinch roller 11 assembly which is rotationally connected with the aggregate runner is arranged on the striker plate 8; the output shaft of the first drive mechanism 9 meshes with the toothed disc 7.

The pressing wheel 11 assembly comprises a nut 14 and bolt 13 assembly, a rotating shaft 10, a pressing wheel 11 and a gasket 12, the rotating shaft 10 is in a boss shape, a through hole is formed in the rotating shaft, the inner diameter of the through hole is larger than the diameter of a rod body of the bolt 13, the bottom of the rotating shaft 10 is arranged on the striker plate 8, the pressing wheel 11 penetrates through the rotating shaft 10, the bolt 13 penetrates through the through hole after penetrating through the gasket 12, the gasket 12 presses the pressing wheel 11, the pressing wheel 11 presses the fluted disc 7, and the nut 14 penetrates into the through hole from the other side of the striker plate 8 and is in butt joint and screwed with the rod body of the bolt 13; the internal diameter of perforating hole is greater than 13 body of rod diameters of bolt, has reserved the clearance of pivot 10 with the screw rod promptly, and the precision connection is realized through clearance adjustment pinch roller 11 and fluted disc 7's relative position when pinch roller 11 appears wearing and tearing or under the condition that reduces the machining precision requirement.

As shown in fig. 1 to 7, another object of the present invention is to provide a bar feeding system with a hanging head, which comprises a base, a conveying part, a controller and the above-mentioned hopper, wherein the hopper and the conveying part are arranged on the base; the conveying part comprises a rotary table 23, a mounting seat 24 and a second driving mechanism, the rotary table 23 is arranged in the blanking area 1 and is arranged on the mounting seat 24 in a horizontal to inclined preset angle, and the rotary table 23 is provided with a plurality of supporting holes 25 capable of being embedded with rods with hanging heads at equal intervals along the circumferential direction; the mounting seat 24 is connected with the base, the mounting seat 24 is provided with an air suction part for sucking air from the supporting hole 25 of the turntable 23 at the lower part of the supporting hole 25, and the air suction part is connected with a vacuum device; the turntable 23 is connected with a second driving mechanism; the controller is in signal connection with the first driving mechanism 9, the second driving mechanism and the vacuum device.

The second driving mechanism comprises a driving wheel 26, a transmission shaft 27 and a driving motor 28, the turntable 23 is connected with the driving wheel 26 through a fixed shaft, the driving wheel 26 is connected with the transmission shaft 27, the transmission shaft 27 is connected with the driving motor 28 through a bevel gear 29, and the transmission shaft 27 is rotatably connected with the mounting seat 24; the driving wheel 26 is a grooved wheel, and a driving wheel and a driving lever connected with the grooved wheel are arranged at the connecting end of the driving shaft 27 and the grooved wheel.

During the use, the first rod of area hanging gets into the feed bin, under the action of gravity, concentrates to gathering materials district 2 on the inclined plane, and the runner that gathers materials rotates, and the first rod of area hanging gets into the blade 4 that is in near extreme low position, and the runner that gathers materials continues to rotate, and near extreme high position, the first rod of area hanging begins to drop, drops on connecing material otic placode 16, and the first rod of partial area hanging slips to first striker plate folded plate 18 department, is slided to blanking district 1 on the feeding slide body 15 by the bounce-back, is picked up by conveying mechanism, and what not picked up falls on the inclined plane returns to gathering materials district 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a pay-off slide, includes pay-off slide body and connects material otic placode, its characterized in that: the feeding sliding plate body comprises a first right-angle side and a second right-angle side, and extension lines of the first right-angle side and the second right-angle side are intersected in a right angle; connect the material otic placode to set up and keep away from right angled one side on first right-angle limit, connect the material otic placode to set up the first fender folded plate that extends to first right-angle limit.

2. The feed shoe of claim 1, wherein: the second right-angle side is provided with a plurality of bulges and notches, and the notches are arranged between two adjacent bulges.

3. A feed shoe according to claim 1 or 2, wherein: the feeding sliding plate is in a right-angled triangle or right-angled trapezoid shape; when the feeding sliding plate is in a right-angled triangle shape, the first right-angle side and the second right-angle side correspond to the right-angle sides of the right-angled triangle, and the bevel side is provided with a second material stopping folded plate; when the feeding sliding plate is in a right trapezoid shape, the first right-angle side is a waist of the right trapezoid shape, the second right-angle side is a lower bottom side of the right trapezoid shape, and a second material blocking folded plate is arranged on the other waist of the right trapezoid shape.

4. The feed shoe of claim 3, wherein: and fillets are arranged at the joints of the second right-angle edge and the first right-angle edge and the joints of the bulges and the notches.

5. A hopper, characterized by: comprises a storage bin, an aggregate runner, a first driving mechanism and the feeding slide plate of any one of claims 2 to 4; the storage bin comprises a blanking area, a collecting area and an inclined plane, wherein the blanking area is higher than the collecting area, and the inclined plane is connected with the blanking area and the collecting area; the aggregate runner is connected with the storage bin in a vertical or inclined mode at a set angle, and the aggregate runner is connected with the first driving mechanism; the lower edge of the circumferential wall of the aggregate runner is arranged in the aggregate area and is connected with the edge at the lowest part of the inclined plane; a plurality of blades are arranged on the circumferential wall of the aggregate runner; the feeding sliding plate is arranged from high to low along the material collecting area to the blanking area; the material receiving lug plate extends into the material collecting rotating wheel, and the protrusion and the notch are arranged above the blanking area.

6. A hopper according to claim 5, wherein: the aggregate rotating wheel comprises a bottom surface and a circumferential wall connected with the bottom surface, and a fluted disc is arranged on the outer side of the circumferential wall; the inner side of the circumferential wall is provided with blades which are arc-shaped, the blades are connected with the inner side and the bottom surface of the circumferential wall and are of a semi-closed structure, and one end of each blade, which is far away from the circumferential wall, is an inclined plane, so that the bar with the hanging head uniformly falls off in the process of moving from a high position to a low position; the aggregate runner is connected with the bin through a baffle plate, a through hole with the same diameter as the bottom surface is formed in the baffle plate, the blade is arranged on the inner side of the bin, and the fluted disc is arranged on the outer side of the bin; the striker plate is provided with a pinch roller assembly which is rotationally connected with the aggregate runner; and the output shaft of the first driving mechanism is meshed with the fluted disc.

7. A hopper according to claim 6, wherein: the pinch roller subassembly includes nut bolt subassembly, pivot, pinch roller and gasket, the pivot is the boss shape, and inside sets up the perforating hole, the internal diameter of perforating hole is greater than bolt body of rod diameter, and the bottom setting of pivot is on the striker plate, and the pinch roller is worn to establish in the pivot, and the bolt penetrates the perforating hole after wearing to establish the gasket, makes the gasket push down the pinch roller, and the fluted disc is pushed down to the pinch roller, and the nut penetrates in the perforating hole from the opposite side of striker plate, screws up with the body of rod butt joint of bolt.

8. The utility model provides a area hangs first rod feeding system which characterized in that: comprising a base, a conveying portion, a controller and a hopper as claimed in any one of claims 6 to 7, the hopper and conveying portion being provided on the base; the conveying part comprises a rotary table, a mounting seat and a second driving mechanism, the rotary table is arranged in the blanking area and is arranged on the mounting seat at a preset angle from horizontal to inclined, and a plurality of supporting holes capable of being embedded with rods with hanging heads are formed in the rotary table at equal intervals along the circumferential direction; the mounting seat is connected with the base, an air suction part for sucking air from the supporting hole of the turntable is arranged at the lower part of the supporting hole of the mounting seat, and the air suction part is connected with a vacuum device; the turntable is connected with the second driving mechanism; the controller is in signal connection with the first driving mechanism, the second driving mechanism and the vacuum device.

9. The feeding system of claim 8, wherein: the second driving mechanism comprises a driving wheel, a transmission shaft and a driving motor, the turntable is connected with the driving wheel through a fixed shaft, the driving wheel is connected with the transmission shaft, the transmission shaft is connected with the driving motor through a bevel gear, and the transmission shaft is rotatably connected with the mounting seat; the transmission wheel is a grooved wheel, and a poking wheel and a poking rod connected with the grooved wheel are arranged at the connecting end of the transmission shaft and the grooved wheel.