CN113859922B

CN113859922B - Nut feeder

Info

Publication number: CN113859922B
Application number: CN202111058734.1A
Authority: CN
Inventors: 李澄; 公孙继雄; 夏峰; 杨乔智; 张选顺; 余彬炀
Original assignee: Hongta Tobacco Group Co Ltd
Current assignee: Hongta Tobacco Group Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2023-03-24
Anticipated expiration: 2041-09-10
Also published as: CN113859922A

Abstract

The invention relates to a nut feeder, and belongs to the technical field of auxiliary tools. Comprises a base, a bin, a pressing handle, a push rod, a pressing rod, an elbow connecting rod and a lifting pull rope; the nuts are intensively and orderly placed in the storage bin, the pressing handle is pressed to push the push rod to move left and right through the elbow connecting rod, and the nuts in the storage bin are pushed out to the lower part of the pressing rod one by one; the push rod moves the in-process about, reciprocates through promoting stay cord pulling depression bar to the nut extrusion that will be located its below one by one is installed, and the installation that can carry out many nuts of packing of a feed bin has improved staff's work efficiency, has effectively avoided the nut in disorder, the potential safety hazard problem that drops and cause, convenient to use.

Description

Nut feeder

Technical Field

The invention belongs to the technical field of auxiliary tools, and particularly relates to a nut feeder.

Background

The nut is as common fastening part, wide application in each field, at artifical erection nut, place the nut in a container in a jumble usually, then take out the nut from the container one by one and install, when high altitude construction or finite space operation, the container of splendid attire nut carries comparatively inconveniently, the nut that drops also can be given equipment, personnel cause certain potential safety hazard, simultaneously, need take out the nut one by one during the erection nut, troublesome poeration, staff's work efficiency has greatly been reduced.

Disclosure of Invention

In order to solve the above problems, the present invention proposes a nut feeder. The nuts are placed in the storage bin in a centralized mode, the nuts in the storage bin are ejected out one by one through the push rod, the nuts are discharged through the press rod and installed, the nuts can be carried out in a one-time mode, the work efficiency of workers is improved, and the potential safety hazard problem caused by the fact that the nuts are scattered and fall is effectively avoided.

In order to achieve the purpose, the invention is implemented according to the following technical scheme:

the nut feeder comprises a base, a bin, a pressing handle, a push rod, a pressing rod, an elbow connecting rod and a lifting pull rope; the base is provided with a supply hole, the base is rotatably provided with a bin which is positioned above the supply hole, a compression bar capable of moving up and down is arranged in the bin, and the compression bar is provided with a spring I for driving the compression bar to move down; the base is provided with a mounting groove, the bottom of the mounting groove is provided with a push rod in a sliding manner, the push rod is provided with a synchronizing rod, the right end of the push rod extends into the supply hole, and the left side of the push rod is provided with a spring II for driving the push rod to move rightwards; an elbow connecting rod positioned on the right side of the synchronizing rod is hinged in the mounting groove, when the elbow connecting rod rotates clockwise, the lower end of the elbow connecting rod pushes the synchronizing rod to move leftwards, the upper end of the elbow connecting rod is hinged with one end of the pressing handle, and the other end of the pressing handle is hinged with the base; a pull wheel seat positioned on the left side of the synchronous rod is arranged in the mounting groove in a sliding manner, and a wire wheel is arranged on the pull wheel seat; one end of the lifting pull rope is connected with the upper end of the pressure rod, and the other end of the lifting pull rope is connected with the base after bypassing the wire wheel.

Further, the base comprises a base plate, a stand column, a cross rod, a bin cover and a clamping plate; the base plate on fixed mounting have the stand, stand left side fixed mounting has two splint, be the mounting groove between two splint, stand top fixed mounting has the horizontal pole that extends right, the horizontal pole bottom is equipped with the feed bin lid, the feed bin passes through the bearing and installs in feed bin lid bottom, the feed bin is covered and is equipped with nut supply mouth.

Further, the storage bin comprises an inner cylinder and a storage bin; the outer circumference of the inner cylinder is evenly provided with storage bins at intervals, and the cross sections inside the storage bins are matched with the shapes of the nuts.

Furthermore, a long hole is arranged on the side wall of the storage bin; the upright post is provided with a sliding clamp in a sliding way, and the sliding clamp is provided with a pressing plate extending into the storage bin from the long hole; the stand in slidable mounting have the pulley holder, be equipped with the pulley on the pulley holder, be equipped with in the stand and order about pulley holder spring III that moves down, supply to clamp plate steel wire one end and be connected with the horizontal pole, the other end is connected with the slip clamp after bypassing the pulley.

Preferably, a spring IV for driving the pressing handle to rotate anticlockwise is arranged on the base.

Furthermore, the mounting groove in articulated have the prefab elbow of "7" font, the prefab elbow upper end is equipped with the crotch, be equipped with on the pull wheel seat with the crotch cooperation use protruding, the push rod left end is equipped with the ejector pad that is located the left of prefab elbow lower extreme.

Preferably, the cross rod is hinged with a swing arm, and the swing arm is provided with a cover plate matched with the nut supply port.

Preferably, the base is provided with a guide wheel for reducing friction between the lifting rope and the base.

Preferably, the bottom of the base is provided with a hexagonal cylinder positioned below the supply hole.

The invention has the beneficial effects that:

the nuts are intensively and orderly placed in the bin, and the pressing handle is pressed to push the push rod to move left and right through the elbow connecting rod, so that the nuts in the bin are pushed out to the lower part of the pressing rod one by one; the push rod moves the in-process about, through promoting the stay cord pulling depression bar and reciprocate to the nut extrusion that will be located its below one by one is installed, and the installation of many nuts can be carried out in packing of one feed bin, has improved staff's work efficiency, has effectively avoided the nut in disorder, the potential safety hazard problem that drops and cause, convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the internal perspective structure of the present invention;

FIG. 4 is a schematic view of the lift cord drive of the present invention;

FIG. 5 is a schematic view of the slide clamp installation of the present invention;

FIG. 6 is a schematic view of a three-dimensional structure of a storage bin according to the present invention;

in the figures 1-6, 1-base, 1-1 supply hole, 1-2 mounting groove, 1-3 base plate, 1-4 upright post, 1-5 cross bar, 1-6 bin cover, 1-7 clamp plate, 1-8 nut supply port, 2-bin, 2-1 inner cylinder, 2-2 storage bin, 2-3 long hole, 3-pressing handle, 4-pushing rod, 4-1 synchronizing rod, 4-2 spring II, 4-3 pushing block, 5-pressing rod, 5-1 spring I, 6-elbow connecting rod, 7-lifting pull rope, 8-pulling wheel seat, 8-1 wire wheel, 9-sliding clamp, 10-pressing plate, 11-pulley seat, 12-spring III, 13-supply pressing plate steel wire, 14-sequence elbow, 14-1 bent hook, 15-swinging arm, 16-cover plate, 17-guide wheel, 18-hexagonal cylinder and 19-spring IV.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1-6, the nut feeder comprises a base 1, a bin 2, a pressing handle 3, a push rod 4, a pressing rod 5, an elbow connecting rod 6 and a lifting pull rope 7; the base 1 is provided with a supply hole 1-1, the base 1 is rotatably provided with a bin 2 positioned above the supply hole 1-1, and the bin 2 comprises an inner cylinder 2-1 and a storage bin 2-2; the inner barrel 2-1 outer circumference on even interval be equipped with store storehouse 2-2, store storehouse 2-2 inside cross section and nut shape phase-match, during the use, the nut is piled up in storing storehouse 2-2, through storing 2-2 inner walls of storehouse restriction nut's rotation, makes the nut can only reciprocate, 2 storehouse capacities in storehouse are great, can once load more nuts, once load and just can use for a long time, reduce the nut and load the time, improve staff work efficiency.

The feed bin 2 is internally provided with a compression rod 5 capable of moving up and down, the compression rod 5 is provided with a spring I5-1 for driving the compression rod 5 to move downwards, the compression rod 5 is slidably arranged in an inner cylinder 2-1, the middle of the compression rod 5 is slidably provided with a stop block, a ladder for preventing the stop block from moving upwards is arranged in the inner cylinder 2-1, the bottom end of the compression rod 5 is provided with a pressure head for preventing the spring I5-1 from sliding out, the spring I5-1 is arranged between the pressure head and the stop block, when the compression rod 5 moves upwards, the pressure head upwards compresses the spring I5-1, and the spring I5-1 drives the compression rod 5 to move downwards. The base 1 is provided with an installation groove 1-2, the bottom of the installation groove 1-2 is provided with a push rod 4 in a sliding mode, the push rod 4 is provided with a synchronous rod 4-1, the right end of the push rod 4 extends into the supply hole 1-1, the left side of the push rod 4 is provided with a spring II 4-2 used for driving the push rod 4 to move rightwards, one end of the spring II 4-2 is connected with the base 1, the other end of the spring II is connected with the left end of the push rod 4, the spring II is in a compressed state, and therefore the spring II 4-2 drives the push rod 4 to move rightwards. An elbow connecting rod 6 positioned on the right side of the synchronizing rod 4-1 is hinged in the mounting groove 1-2, when the elbow connecting rod 6 rotates clockwise, the lower end of the elbow connecting rod 6 pushes the synchronizing rod 4-1 to move leftwards, the upper end of the elbow connecting rod 6 is hinged with one end of the pressing handle 3, and the other end of the pressing handle 3 is hinged with the base 1; a pull wheel seat 8 positioned on the left side of the synchronous rod 4-1 is arranged in the mounting groove 1-2 in a sliding manner, and a wire wheel 8-1 is arranged on the pull wheel seat 8; one end of the lifting pull rope 7 is connected with the upper end of the pressure lever 5, and the other end of the lifting pull rope is connected with the base 1 after bypassing the wire wheel 8-1. Before use, nuts are manually stacked in the bin 2, and the nuts at the bottom fall into the supply holes 1-1; when the automatic feeding device works, the pressing handle 3 is pressed downwards, the pressing handle 3 pushes the upper end of the elbow connecting rod 6 to rotate downwards, the elbow connecting rod 6 rotates clockwise, the lower end of the elbow connecting rod 6 pushes the synchronizing rod 4-1 to move leftwards, the synchronizing rod 4-1 drives the push rod 4 to move leftwards, the right end of the push rod 4 exits from the feeding hole 1-1, and a bottommost nut in the stock bin 2 falls into the feeding hole 1-1; meanwhile, the synchronous rod 4-1 pushes the pull wheel seat 8 to move leftwards, the pressure rod 5 is lifted upwards through the lifting pull rope 7, and the discharging position of the supply hole 1-1 is made to be out. The pressing handle 3 is loosened, the push rod 4 is driven to move rightwards under the action of the spring II 4-2, the nuts in the supply holes 1-1 are pushed to the position below the pressing rod 5, then the pressing rod 5 moves downwards under the action of the spring I5-1, the nuts positioned below the pressing rod 5 are discharged and supplied, and the continuous reciprocating motion is realized, so that the one-by-one supply of the nuts is realized, and the nut supply efficiency is effectively improved.

The base 1 comprises a base plate 1-3, upright posts 1-4, cross rods 1-5, a bin cover 1-6 and clamping plates 1-7; the base plate 1-3 is fixedly provided with an upright post 1-4, the left side of the upright post 1-4 is fixedly provided with two clamp plates 1-7, an installation groove 1-2 is formed between the two clamp plates 1-7, the top of the upright post 1-4 is fixedly provided with a cross rod 1-5 extending rightwards, the bottom of the cross rod 1-5 is provided with a silo cover 1-6, the silo 2 is installed at the bottom of the silo cover 1-6 through a bearing, the silo cover 1-6 is provided with a nut supply port 1-8, the upright post 1-4 and the clamp plates 1-7 are fixedly connected with the base plate 1-3 through screws, and the cross rod 1-5 is fixedly installed at the top of the upright post 1-4 through screws. When the feeding bin 2 supplies nuts, the storage bin 2-2 needing to be filled with the nuts is rotated to the nut supply port 1-8, then the nuts are placed into the storage bin 2-2 from the top of the storage bin 2-2 one by one, filling can be completed, filling is convenient, after one storage bin 2-2 is filled with the nuts, the bin 2 is rotated, and the steps are repeated until the bin 2 is completely filled with the nuts; when the nut-free feeding bin is used, the bin cover 1-6 covers the upper opening of the bin 2, and the nut in the bin 2 is effectively prevented from falling.

Preferably, the side wall of the storage bin 2-2 is provided with a long hole 2-3; the upright posts 1-4 are provided with sliding clamps 9 in a sliding way, and the sliding clamps 9 are provided with pressing plates 10 extending into the storage bins 2-2 from the long holes 2-3; the vertical column 1-4 is internally provided with a pulley seat 11 in a sliding manner, the pulley seat 11 is provided with a pulley, a spring III 12 for driving the pulley seat 11 to move downwards is arranged in the vertical column 1-4, one end of a supply pressure plate steel wire 13 is connected with a cross rod 1-5, the other end of the supply pressure plate steel wire is connected with a sliding clamp 9 after bypassing the pulley, the spring III 12 is in a compressed state and drives the pulley seat 11 to move downwards, the sliding clamp 9 is driven to slide downwards by the supply pressure plate steel wire 13, the sliding clamp 9 drives a pressure plate 10 to press down a nut in the storage bin 2-2, so that the nut in the storage bin 2-2 always has a trend of moving downwards, and when the push rod 4 moves leftwards, the nut at the bottom in the storage bin 2-2 can timely fall into a supply hole 1-1.

A7-shaped sequence elbow 14 is hinged in the installation groove 1-2, a hook 14-1 is arranged at the upper end of the sequence elbow 14, a protrusion matched with the hook 14-1 is arranged on the pull wheel seat 8, a push block 4-3 positioned on the left side of the lower end of the sequence elbow 14 is arranged at the left end of the push rod 4, when the pull wheel seat 8 moves leftwards, the protrusion on the pull wheel seat is hooked by the hook 14-1 on the sequence elbow 14, when the push rod 4 moves rightwards, the pull wheel seat 8 cannot move rightwards synchronously, the push rod 4 moves rightwards for a certain distance, the push block 4-3 pushes the lower end of the sequence elbow 14 rightwards, so that the sequence elbow 14 rotates anticlockwise, the hook 14-1 is separated from the protrusion on the pull wheel seat 8, the pull wheel seat 8 can move rightwards under the pulling action of the press rod 5, the downward movement time of the press rod 5 lags behind the rightward movement time of the push rod 4, the push rod 4 can have enough time to push the nut to be right under the press rod 5, and the nut pushed rightwards by the push rod 4 is avoided from being pressed by the press rod 5.

Preferably, a spring IV 19 for driving the pressing handle 3 to rotate anticlockwise is arranged on the base 1, one end of the spring IV 19 is connected with the base 1, the other end of the spring IV 19 is connected with the bottom of the pressing handle 3, and after the pressing handle 3 is pressed down, the pressing handle 3 is driven to move upwards to reset under the elastic action of the spring IV 19.

Preferably, the cross rod 1-5 is hinged with a swing arm 15, the swing arm 15 is provided with a cover plate 16 matched with the nut feeding port 1-8, when the nut feeding device is used, the swing arm 15 swings clockwise, the cover plate 16 seals the nut feeding port 1-8, the nut is prevented from falling from the storage bin 2-2, when the nut is fed, the swing arm 15 swings anticlockwise, the nut feeding port 1-8 is opened, and feeding is facilitated.

Preferably, the base 1 is provided with a guide wheel 17 for reducing friction between the lifting rope 7 and the base 1, and the guide wheel 17 is installed at a corner position of the lifting rope 7, that is, the top of the cross bar 1-5 and the bottom of the upright post 1-4, so as to reduce friction between the lifting rope 7 and the base 1 and prolong the service life of the lifting rope 7.

The bottom of the base 1 is provided with a hexagonal cylinder 18 positioned below the supply hole 1-1, when the nut is pressed out by the pressing rod 5, the nut falls into the hexagonal cylinder 18, the shape of the inner hole of the hexagonal cylinder 18 is matched with that of the nut, the nut is clamped by the hexagonal cylinder 18, and the nut is screwed more conveniently.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, while the invention has been described in detail with reference to the foregoing preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims; the size of the attached drawing is irrelevant to a concrete object, and the size of the object can be changed at will.

Claims

1. A nut feeder characterized in that: the nut feeder comprises a base (1), a bin (2), a pressing handle (3), a push rod (4), a pressing rod (5), an elbow connecting rod (6) and a lifting pull rope (7);

the nut feeding device is characterized in that a supply hole (1-1) is formed in the base (1), a bin (2) located above the supply hole (1-1) is rotatably mounted on the base (1), a compression bar (5) capable of moving up and down is arranged in the bin (2), a spring I (5-1) driving the compression bar (5) to move downwards is arranged on the compression bar (5), the compression bar (5) moves downwards, and a nut located below the compression bar (5) is discharged and supplied;

the base (1) is provided with a mounting groove (1-2), the bottom of the mounting groove (1-2) is provided with a push rod (4) in a sliding manner, the push rod (4) is provided with a synchronizing rod (4-1), the right end of the push rod (4) extends into the supply hole (1-1), the left side of the push rod (4) is provided with a spring II (4-2) for driving the push rod (4) to move rightwards, and the push rod (4) moves rightwards to push a nut in the supply hole (1-1) to the lower part of the pressure rod (5);

an elbow connecting rod (6) positioned on the right side of the synchronous rod (4-1) is hinged in the mounting groove (1-2), the upper end of the elbow connecting rod (6) is hinged with one end of the pressing handle (3), the other end of the pressing handle (3) is hinged with the base (1), the pressing handle (3) is pressed downwards to push the elbow connecting rod (6) to rotate clockwise, the lower end of the elbow connecting rod (6) pushes the synchronous rod (4-1) to move leftwards, and the right end of the push rod (4) is withdrawn from the feeding hole (1-1);

a pull wheel seat (8) positioned on the left side of the synchronous rod (4-1) is arranged in the mounting groove (1-2) in a sliding manner, and a wire wheel (8-1) is arranged on the pull wheel seat (8); one end of the lifting pull rope (7) is connected with the upper end of the press rod (5), the other end of the lifting pull rope bypasses the wire wheel (8-1) and then is connected with the base (1), and when the synchronous rod (4-1) pushes the pull wheel seat (8) to move leftwards, the press rod (5) is lifted upwards through the lifting pull rope (7), and the discharging position of the supply hole (1-1) is made way.

2. A nut feeder as claimed in claim 1, wherein: the base (1) comprises a base plate (1-3), upright posts (1-4), cross bars (1-5), bin covers (1-6) and clamping plates (1-7); the base plate (1-3) on fixed mounting have stand (1-4), stand (1-4) left side fixed mounting has two splint (1-7), be mounting groove (1-2) between two splint (1-7), stand (1-4) top fixed mounting has horizontal pole (1-5) that extend right, horizontal pole (1-5) bottom is equipped with feed bin lid (1-6), install in feed bin lid (1-6) bottom through the bearing feed bin (2), be equipped with nut supply mouth (1-8) on feed bin lid (1-6).

3. A nut feeder as claimed in claim 2, wherein: the transverse rods (1-5) are hinged with swing arms (15), and the swing arms (15) are provided with cover plates (16) matched with the nut supply ports (1-8).

4. A nut feeder as claimed in any one of claims 2 or 3, wherein: the storage bin (2) comprises an inner cylinder (2-1) and a storage bin (2-2); the outer circumference of the inner cylinder (2-1) is evenly provided with storage bins (2-2) at intervals, and the inner cross section of each storage bin (2-2) is matched with the shape of a nut.

5. A nut feeder as claimed in claim 4, wherein: a long hole (2-3) is arranged on the side wall of the storage bin (2-2); the upright posts (1-4) are provided with sliding clamps (9) in a sliding way, and the sliding clamps (9) are provided with pressing plates (10) extending into the storage bins (2-2) from the long holes (2-3); the vertical column (1-4) is internally provided with a pulley seat (11) in a sliding manner, the pulley seat (11) is provided with a pulley, a spring III (12) for driving the pulley seat (11) to move downwards is arranged in the vertical column (1-4), one end of a steel wire (13) of a supply pressure plate is connected with the cross rod (1-5), and the other end of the steel wire is connected with the sliding clamp (9) after bypassing the pulley.

6. A nut feeder according to any one of claims 1, 2, 3 or 5, characterized in that: the connecting device is characterized in that a 7-shaped sequence elbow (14) is hinged in the mounting groove (1-2), a hook (14-1) is arranged at the upper end of the sequence elbow (14), a bulge matched with the hook (14-1) for use is arranged on the pull wheel seat (8), and a push block (4-3) located on the left side of the lower end of the sequence elbow (14) is arranged at the left end of the push rod (4).

7. A nut feeder according to claim 6, characterized in that: and a spring IV (19) for driving the pressing handle (3) to rotate anticlockwise is arranged on the base (1).

8. A nut feeder as claimed in claim 7, wherein: the base (1) is provided with a guide wheel (17) for reducing friction between the lifting pull rope (7) and the base (1).

9. A nut feeder as claimed in claim 8, wherein: the bottom of the base (1) is provided with a hexagonal cylinder (18) positioned below the supply hole (1-1).