CN111268266B

CN111268266B - Iron fillings in mill deposit case

Info

Publication number: CN111268266B
Application number: CN202010154341.XA
Authority: CN
Inventors: 夏建秋; 王凯; 杜航; 林童童
Original assignee: Individual
Current assignee: Lin Xianfu
Priority date: 2020-03-07
Filing date: 2020-03-07
Publication date: 2021-10-22
Anticipated expiration: 2040-03-07
Also published as: CN111268266A

Abstract

An iron scrap storage box in a factory belongs to the technical field of iron scrap storage boxes and comprises a box body, an iron scrap paving device, a lifting piece, a hanging rod, a pedal type opening device and a telescopic walking device; the box includes preceding curb plate, left side board, right side board, posterior lateral plate and lower cover, and the left side of preceding curb plate is fixed with the left side board, and the right side of preceding curb plate is fixed with the right side board, and the rear side of preceding curb plate is fixed with the posterior lateral plate, hinge connection is passed through with the lower part of preceding curb plate to the lower cover, is fixed with two peg on the trailing flank of lower cover, is equipped with foot-operated opening device on the posterior lateral plate, foot-operated opening device all articulates with two peg together, and the lower part of preceding curb plate and the lower part of posterior lateral plate all are equipped with telescopic running gear, and the upper portion of preceding curb plate and the upper portion of posterior lateral plate are connected with iron fillings tiling device jointly, are fixed with on left side board and the right curb plate and play and hang the piece. The invention is used for solving the technical problem that the scrap iron box is not easy to topple.

Description

Iron fillings in mill deposit case

Technical Field

The invention relates to the technical field of scrap iron storage boxes, in particular to a scrap iron storage box in a factory.

Background

At present, in some machining workshops, a large amount of scrap iron is generated after parts are machined by various machine tools, the scrap iron can be conveyed into a scrap iron box along with a conveying device and stored uniformly, when the scrap iron in the scrap iron box is fully stored, the scrap iron box needs to be lifted to a truck by a travelling crane, and then the scrap iron in the scrap iron box is poured out; the mode of current iron fillings case iron fillings is two kinds basically, empty formula and open down, the iron fillings case of empting the formula is very inconvenient when empting, and owing to it is empting to be the driving crane, the operation degree of difficulty is very big, open down's iron fillings case is manual pull switch generally, open the lower cover, nevertheless because iron fillings case weight after depositing iron fillings is very big, a large amount of iron fillings can produce very big pressure to the lower cover, when manual pull switch, very power consumption, and owing to be manual pull switch, both hands very easily receive the injury of iron fillings.

Disclosure of Invention

The invention aims to provide an iron scrap storage box in a factory, which is used for solving the technical problem that the iron scrap box is not easy to topple.

The technical scheme adopted by the invention for solving the technical problems is as follows:

an iron scrap storage box in a factory comprises a box body, an iron scrap paving device, a lifting piece, a hanging rod, a pedal type opening device and a telescopic walking device; the box includes preceding curb plate, left side board, right side board, posterior lateral plate and lower cover, and the left side of preceding curb plate is fixed with the left side board, and the right side of preceding curb plate is fixed with the right side board, and the rear side of preceding curb plate is fixed with the posterior lateral plate, hinge connection is passed through with the lower part of preceding curb plate to the lower cover, is fixed with two peg on the trailing flank of lower cover, is equipped with foot-operated opening device on the posterior lateral plate, foot-operated opening device all articulates with two peg together, and the lower part of preceding curb plate and the lower part of posterior lateral plate all are equipped with telescopic running gear, and the upper portion of preceding curb plate and the upper portion of posterior lateral plate are connected with iron fillings tiling device jointly, are fixed with on left side board and the right curb plate and play and hang the piece.

Iron fillings tiling device includes iron fillings clearance board, slider, articulated handle, slide and holding screw, and the both ends of iron fillings clearance board respectively are fixed with a slider, and each slider all links together with a slide gliding, all articulates on each slider has an articulated handle, and the downside of each articulated handle all is equipped with a holding screw of connecting on the slider, and two slides are fixed respectively in the front on curb plate and the posterior lateral plate.

The lower part of slider side is equipped with the spout, the spout slides with the slide and links to each other, and the upside of spout is equipped with first hinge hole, first hinge hole is the through-hole, and the lower part of slider rear end face is equipped with tightly decides the screw, tightly decide the screw and link up with the spout mutually, tightly decide the in-connection of screw and have holding screw, the upside of tightly deciding the screw is equipped with places the inner groovy, place the logical groove that the inner groovy is the rectangle, first hinge hole link up with placing the inner groovy mutually, articulated handle articulates in placing the inner groovy through first hinge hole.

The hinged handle comprises a handle plate and a pull ring fixed on the handle plate, a second hinged hole is formed in the handle plate, and the hinged bolt penetrates through the first hinged hole and the second hinged hole to hinge the handle plate in the placing inner groove.

The pedal type opening device comprises a first spring connecting plate, a rotating pedal body, a tension spring, a first supporting shaft, a second supporting shaft, a first connecting hook, a connecting rod and a second connecting hook, the utility model discloses a rear side plate, including first spring coupling board, first supporting shaft and second supporting shaft, first spring coupling board and second supporting shaft are all fixed on the trailing flank of posterior lateral plate, it links to each other with first spring coupling board through the extension spring to rotate pedal body upper right portion, the lower part pivoted of rotating pedal body is connected on first supporting shaft, the right lower part of rotating pedal body passes through the bolt and is in the same place with the left end fastening of first coupling hook and connecting rod, the right-hand member of connecting rod passes through the bolt-up with the second coupling hook and is in the same place, the middle part of first coupling hook and the middle part of second coupling hook all rotate with a second supporting shaft that corresponds and link to each other, a peg is lived in what the lower part of first coupling hook and the lower part of second coupling hook all correspond.

The rotating pedal body comprises a rotating hinged plate, a second spring connecting plate, a pedal and pulling plates, the second spring connecting plate is fixed on the upper right side of the rotating hinged plate, the second spring connecting plate articulates a tension spring, the upper portion of the rear side face of the rotating hinged plate is fixed with the pedal, a first rotating hole is formed in the lower portion of the rear side face of the rotating hinged plate and is connected with a first supporting shaft in a rotating mode, two pulling plates are arranged on the upper side of the first rotating hole, the rotating hinged plate is fixed in the middle of the two pulling plates, a first connecting hole is formed in each pulling plate, and the first connecting hole is connected with the left end of a connecting rod.

The first connecting hook and the second connecting hook are of the same structural part, the first connecting hook comprises a hook body and connecting driven plates, two connecting driven plates are fixed on the hook body, a second connecting hole is formed in each connecting driven plate, a connecting rod is arranged between the two connecting driven plates, a third connecting hole is formed in each of the left end and the right end of the connecting rod, a bolt penetrates through the first connecting hole, the second connecting hole in the first connecting hook and the third connecting hole in the left end of the connecting rod to fasten the pulling plate, the connecting driven plates and the connecting rod together, the other bolt penetrates through the second connecting hole in the second connecting hook and the third connecting hole in the right end of the connecting rod to fasten the connecting driven plates and the connecting rod together, a second rotating hole is formed in the hook body, the lower end of the hook body is of a hook-shaped structure, and the first connecting hook and the second connecting hook are rotatably connected with a corresponding second supporting shaft through the second rotating holes in the first connecting hook and the second connecting hook, the first connecting hook and the second connecting hook are hung with a corresponding hanging rod through the hook-shaped structures on the first connecting hook and the second connecting hook.

Two sets of around telescopic running gear is equipped with, two about every a set of telescopic running gear all is equipped with, the lower part of the leading flank of curb plate in the front is fixed to a set of telescopic running gear of front side, and the lower part of the trailing flank of curb plate in the back is fixed to a set of telescopic running gear of rear side, telescopic running gear includes the fixed plate, reinforces the board, connecting piece, setting element, spring and removal wheel, and the upper surface and the lower surface of fixed plate all are fixed with a pair of reinforcement board, and the fixed plate is fixed on curb plate or the posterior lateral plate in the front with the integrative correspondence of reinforcement board, and the upper end of connecting piece is passed the fixed plate and is connected with the setting element, and the lower extreme of connecting piece is fixed with the removal wheel, and the cover has the spring on the connecting piece between fixed plate and the removal wheel.

The fixing plate is provided with a sliding hole, a connecting piece is arranged in the sliding hole in a sliding mode, the connecting piece is a stud, and the positioning piece is a nut.

The effect provided in the content of the invention is only the effect of the embodiment, not all the effects of the invention, and the technical scheme has the following advantages or beneficial effects:

1. according to the scrap iron storage box in a factory, the lower cover of the box body is connected with the front side plate of the box body through the hinge, the lower cover can be opened downwards, the hanging rod is fixed on the lower cover, the pedal type opening device is arranged on the rear side plate of the box body, the pedal type opening device and the hanging rod of the lower cover are hung together to close the lower cover, the pedal type opening device is stepped downwards by feet, scrap iron can be poured when the lower cover is opened, the scrap iron storage box is simple to operate, the lower cover can be opened more easily through the structure of stepping by feet, and additional injury to the body can not be caused.

2. According to the iron scrap storage box in a factory, the iron scrap tiling device is arranged on the box body, and after the iron scrap is conveyed to the box body along with the conveying device, the iron scrap can fall at a fixed position all the time, so that the iron scrap can be piled higher at the same position easily, the piled iron scrap can form a tower-type state due to the large mass of the iron scrap, if the iron scrap is not cleaned in time, the piled iron scrap is easy to scatter to the outer side of the box body under the action of external interference, the iron scrap cleaning plate of the iron scrap tiling device can be moved to tile the piled iron scrap in the box body at any time, and the operation is simple.

3. According to the scrap iron storage box in a factory, the four telescopic traveling devices are arranged at the bottom of the box body, when scrap iron is not loaded in the box body, the moving wheels of the telescopic traveling devices are in contact with the ground, so that the whole box body can move conveniently, after a certain amount of scrap iron is loaded in the box body, the lower cover and the moving wheels of the box body are pressed on the ground together, the box body loaded with the scrap iron is prevented from moving due to the existence of the moving wheels, the flexibility of the box body during moving is guaranteed, and the stability of the box body in a working state is also guaranteed.

Drawings

FIG. 1 is a schematic overall structure diagram in an embodiment of the present invention;

FIG. 2 is a schematic structural view of the case of FIG. 1;

FIG. 3 is a schematic structural view of the iron scrap spreading device in FIG. 1;

FIG. 4 is a schematic structural view of the slider shown in FIG. 3;

FIG. 5 is a schematic view of the hinged handle of FIG. 3;

FIG. 6 is a schematic structural view of the foot-operated opening device of FIG. 1;

FIG. 7 is a schematic view of the structure of the rotating pedal body of FIG. 6;

FIG. 8 is a schematic view of the structure of the coupling hook of FIG. 6;

FIG. 9 is a schematic view of the structure of the connecting rod of FIG. 6;

FIG. 10 is a schematic structural view of the telescopic walking device in FIG. 1;

fig. 11 is a schematic structural view of the fixing plate of fig. 10.

In the figure: 1. 11, a front side plate, 12, a left side plate, 13, a right side plate, 14, a rear side plate, 15, a lower cover, 2, an iron scrap tiling device, 21, an iron scrap cleaning plate, 22, a sliding block, 221, a sliding groove, 222, a first hinge hole, 223, a fastening screw hole, 224, a placing inner groove, 23, a hinge handle, 231, a handle plate, 2311, a second hinge hole, 232, a pull ring, 24, a sliding rail, 25, a fastening screw, 3, a lifting piece, 31, a lifting hole, 4, a hanging rod, 5, a pedal opening device, 51, a first spring connecting plate, 52, a rotating pedal body, 521, a rotating hinge plate, 5211, a first rotating hole, 522, a second spring connecting plate, 523, a pedal, 524, a pull plate, 5241, a first connecting hole, 53, a tension spring, 54, a first supporting shaft, 55, a second supporting shaft, 56, a first connecting hook body, 561, a second rotating hole, 5611, a driven connecting plate, 5621. second connecting hole, 57 connecting rod, 571 third connecting hole, 58 second connecting hook, 6 telescopic running gear, 61 fixing plate, 611 sliding hole, 62 reinforcing plate, 63 connecting piece, 64 positioning piece, 65 spring, 66 moving wheel.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention will be explained in detail by the following embodiments with reference to the attached drawings 1 to 11. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and techniques are omitted so as to not unnecessarily limit the invention.

An iron scrap storage box in a factory comprises a box body 1, an iron scrap paving device 2, a lifting piece 3, a hanging rod 4, a pedal type opening device 5 and a telescopic walking device 6; the box body 1 comprises a front side plate 11, a left side plate 12, a right side plate 13, a rear side plate 14 and a lower cover 15, wherein the left side of the front side plate 11 is fixed with the left side plate 12, the right side of the front side plate 12 is fixed with the right side plate 13, the rear side of the front side plate 12 is fixed with the rear side plate 14, the lower cover 15 is connected with the lower part of the front side plate 11 through a hinge, two hanging rods 4 are fixed on the rear side surface of the lower cover 15, a pedal opening device 5 is arranged on the rear side plate 14, the pedal opening device 5 and the two hanging rods 4 are all connected together in a hanging mode, the lower part of the front side plate 11 and the lower part of the rear side plate 15 are all provided with a telescopic walking device 6, the upper part of the front side plate 11 and the upper part of the rear side plate 15 are jointly connected with a tiled scrap iron device 2, and a hoisting piece 3 is fixed on the left side plate 12 and the right side plate 13.

Iron fillings tiling device 2 includes iron fillings clearance board 21, slider 22, articulated handle 23, slide 24 and holding screw 25, iron fillings clearance board 21 is the rectangular plate, and the both ends of iron fillings clearance board 21 respectively are fixed with a slider 22, and each slider 22 all links together with a slide 24 is gliding, all articulates on each slider 22 has an articulated handle 23, and the downside of each articulated handle 23 all is equipped with a holding screw 25 of connecting on slider 22, and two slides 24 are fixed respectively in the front on curb plate 11 and the posterior lateral plate 15.

The lower portion of the side surface of the sliding block 22 is provided with a sliding groove 221, the sliding groove 221 is a trapezoidal through groove, the sliding groove 221 is connected with the sliding channel 24 in a sliding manner, the upper side of the sliding groove 221 is provided with a first hinge hole 222, the first hinge hole 222 is a circular through hole, the lower portion of the rear end surface of the sliding block 22 is provided with a fastening screw hole 223, the fastening screw hole 223 is communicated with the sliding groove 221, a fastening screw 25 is connected into the fastening screw hole 223, the fastening screw 25 is used for assisting in fixing the sliding block 22 on the sliding channel 24, when the box body 1 is lifted, the sliding phenomenon of the sliding block 22 on the sliding channel 24 is prevented, an unsafe factor is generated, a placing inner groove 224 is arranged on the upper side of the fastening screw hole 223, the placing inner groove 224 is a rectangular through groove, the first hinge hole 222 is communicated with the placing groove 224, and the hinge handle 23 is hinged in the placing inner groove 224 through the first hinge hole 222.

The hinge handle 23 includes a handle plate 231 and a pull ring 232 fixed to the handle plate 231, the handle plate 231 is provided with a second hinge hole 2311, a hinge bolt passes through the first hinge hole 222 and the second hinge hole 2311 to hinge the handle plate 231 in the placement inner groove 224, and the pull ring 232 facilitates pulling out the handle plate 231.

The cross section of the slide way 24 is trapezoidal, so that the slide way is conveniently matched and slidably connected with the slide block 22.

The two lifting pieces 3 are respectively fixed on the upper surface of the left side plate 12 and the upper surface of the right side plate 13, lifting holes 31 are formed in the lifting pieces 3, and the lifting holes 31 are convenient for lifting the device.

The pedal opening device 5 comprises a first spring connecting plate 51, a rotating pedal body 52, a tension spring 53, a first supporting shaft 54, a second supporting shaft 55, a first connecting hook 56, a connecting rod 57 and a second connecting hook 58, wherein the number of the second supporting shaft 55 is two, the first spring connecting plate 51, the first supporting shaft 54 and the second supporting shaft 55 are all fixed on the rear side surface of the rear side plate 14, the upper right part of the rotating pedal body 52 is connected with the first spring connecting plate 51 through the tension spring 53, the lower part of the rotating pedal body 52 is rotatably connected with the first supporting shaft 54, the lower right part of the rotating pedal body 52 is fastened with the left ends of the first connecting hook 56 and the connecting rod 57 through bolts, the right end of the connecting rod 57 is fastened with the second connecting hook 58 through bolts, the middle part of the first connecting hook 56 and the middle part of the second connecting hook 58 are both rotatably connected with a corresponding second supporting shaft 55, the lower part of the first connecting hook 56 and the lower part of the second connecting hook 58 are respectively hung on one hanging rod 4.

The first spring connecting plate 51 is provided with a round hole for hanging the tension spring 53.

The rotating pedal body 52 comprises a rotating hinge plate 521, a second spring connecting plate 522, a pedal 523 and pull plates 524, the second spring connecting plate 522 is fixed on the upper right side of the rotating hinge plate 521, a round hole is formed in the second spring connecting plate 522 and used for hanging a tension spring 53, the pedal 523 is fixed on the upper portion of the rear side face of the rotating hinge plate 521, a first rotating hole 5211 is formed in the lower portion of the rear side face of the rotating hinge plate 521, the first rotating hole 5211 is rotatably connected with the first support shaft 54, two pull plates 524 are arranged on the upper side of the first rotating hole 5211, the rotating hinge plate 521 is fixed in the middle by the two pull plates 524, a first connecting hole 5241 is formed in the pull plate 524, and the first connecting hole 5241 is used for being connected with the left end of the connecting rod 57.

The first connecting hook 56 and the second connecting hook 58 are the same structural member, the first connecting hook 56 comprises a hook body 561 and a connecting driven plate 562, two connecting driven plates 562 are fixed on the hook body 561, each connecting driven plate 562 is provided with a second connecting hole 5621, the connecting rod 57 is arranged between the two connecting driven plates 562, the left end and the right end of the connecting rod 57 are respectively provided with a third connecting hole 571, a bolt penetrates through the first connecting hole 5241, the second connecting hole 5621 on the first connecting hook 56 and the third connecting hole 571 at the left end of the connecting rod 57 to fasten the pull plate 524, the connecting driven plate 562 and the connecting rod 57 together, another bolt penetrates through the second connecting hole 5621 on the second connecting hook 58 and the third connecting hole 571 at the right end of the connecting rod 57 to fasten the connecting driven plate 562 and the connecting rod 57 on the second connecting hook 58 together, the hook body 561 is provided with a second rotating hole 5611, and the lower end of the hook body 561 is in a hook structure, the first and

second coupling hooks

56 and 58 are rotatably coupled to a corresponding one of the second support shafts 55 through the second rotation holes 5611 thereof, and the first and

second coupling hooks

56 and 58 are coupled to a corresponding one of the hangers 4 through the hook-shaped structures thereof.

The utility model discloses a telescopic running gear 6, including telescopic running gear 6, front and back two sets of, every group all is equipped with about two, the lower part of the leading flank of curb plate 11 is fixed in the front of a set of telescopic running gear 6 of front side, and a set of telescopic running gear 6 of rear side is fixed in the lower part of the trailing flank of curb plate 14, telescopic running gear 6 includes fixed plate 61, reinforcing plate 62, connecting piece 63, setting element 64, spring 65 and removal wheel 66, and the upper surface and the lower surface of fixed plate 61 all are fixed with a pair of reinforcing plate 62, and the integrative correspondence of fixed plate 61 and reinforcing plate 62 is fixed on preceding curb plate 11 or trailing flank 14, and fixed plate 61 is passed to the upper end of connecting piece 63 and is connected with setting element 64, and the lower extreme of connecting piece 63 is fixed with removal wheel 66, and the cover has spring 65 on the connecting piece 63 between fixed plate 61 and the removal wheel 66.

The fixing plate 61 is provided with a sliding hole 611, a connecting member 63 is slidably arranged in the sliding hole 611, the connecting member 63 is a stud, and the positioning member 64 is a nut.

The working principle of the invention is as follows:

this device is when not having iron fillings, four springs 65 can support all weights of playing this device, be convenient for remove under the effect of removal wheel 66, after certain iron fillings are packed into to this device, weight increases, the compression of spring 65, at this moment, lower cover 15 and removal wheel 66 press subaerial jointly, the removal phenomenon appears owing to the existence of removing wheel 66 in box 1 after preventing to pack into iron fillings, both guaranteed the flexibility when box 1 removes, the stability of box 1 when operating condition has also been guaranteed.

Iron fillings in box 1 are piled more when higher more, pull out the pull ring 232 of articulated handle 23, hold handle board 23 and slide right, will pile up higher iron fillings and smooth in box 1 through iron fillings clearance board 21, accomplish this process back, can push into placing inner groovy 224 of slider 22 with articulated handle 23, prevent to be stained with iron fillings on the articulated handle 23, can screw up holding screw 25 simultaneously, fasten slider 22 on slide 24 through holding screw 25, prevent that slider 22 from driving iron fillings clearance board 21 free activity on slide 24.

After the travelling crane hoists the device to the freight car through the hoisting piece 3, the pedal 523 is pressed by feet, the tension spring 53 is extended, the rotating hinged plate 521 rotates on the first supporting shaft 54 and simultaneously drives the two pulling plates 524 to move forwards, the two pulling plates 524 drive the connecting rod 57 to move forwards, the connecting rod 57 drives the first connecting hook 56 and the second connecting hook 58 to rotate anticlockwise around the second supporting shaft 55, the hook-shaped structures at the lower parts of the first connecting hook 56 and the second connecting hook 58 are separated from the hanging rod 4, after the lower cover 15 is opened, the feet are released, the tension spring 53 is completely contracted at the moment, the box body 1 is hoisted by the travelling crane to dump scrap completely, after dumping is completed, the box body 1 is hoisted by the travelling crane, after the lower cover 15 is contacted with the ground, the lower cover 15 is gradually closed with the box body 1 in the process of descending the box body 1, the pedal 523 is pressed by feet to stretch the tension spring 53 slightly again, the structures at the lower parts of the first connecting hook 56 and the second connecting hook 58 both move backwards by a small distance, after the hanging rod 4 is in a proper position, the foot is loosened, the tension spring 53 is contracted, and the hook-shaped structures at the lower parts of the first connecting hook 56 and the second connecting hook 58 are driven to be hung with the hanging rod 4.

In addition to the technical features described in the specification, the technology is known to those skilled in the art.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and various modifications and variations can be made by those skilled in the art without inventive efforts based on the technical solution of the present invention.

Claims

1. An iron scrap storage box in a factory is characterized by comprising a box body, an iron scrap flatly-laying device, a lifting piece, a hanging rod, a pedal type opening device and a telescopic walking device; the box body comprises a front side plate, a left side plate, a right side plate, a rear side plate and a lower cover, wherein the left side of the front side plate is fixed with the left side plate, the right side of the front side plate is fixed with the right side plate, the rear side of the front side plate is fixed with the rear side plate, the lower cover is connected with the lower part of the front side plate through a hinge, two hanging rods are fixed on the rear side surface of the lower cover, a foot-operated opening device is arranged on the rear side plate and is hung with the two hanging rods, telescopic walking devices are arranged on the lower part of the front side plate and the lower part of the rear side plate, an iron scrap paving device is connected with the upper part of the front side plate and the upper part of the rear side plate together, and lifting pieces are fixed on the left side plate and the right side plate;

the scrap iron tiling device comprises a scrap iron cleaning plate, sliding blocks, hinged handles, sliding ways and set screws, wherein the two ends of the scrap iron cleaning plate are respectively fixed with one sliding block, each sliding block is connected with one sliding way in a sliding way, each sliding block is hinged with one hinged handle, the lower side of each hinged handle is provided with one set screw connected to the sliding block, and the two sliding ways are respectively fixed on the front side plate and the rear side plate;

the lower part of the side face of the sliding block is provided with a sliding groove, the sliding groove is connected with the sliding way in a sliding mode, a first hinge hole is formed in the upper side of the sliding groove and is a through hole, a fastening screw hole is formed in the lower part of the rear end face of the sliding block and is communicated with the sliding groove, a fastening screw is connected into the fastening screw hole, a placing inner groove is formed in the upper side of the fastening screw hole and is a rectangular through groove, the first hinge hole is communicated with the placing inner groove, and the hinge handle is hinged into the placing inner groove through the first hinge hole;

the pedal type opening device comprises a first spring connecting plate, a rotating pedal body, a tension spring, a first supporting shaft, a second supporting shaft, a first connecting hook, a connecting rod and a second connecting hook, the left and right parts of the second supporting shafts are provided with two, the first spring connecting plate, the first supporting shaft and the second supporting shaft are all fixed on the rear side surface of the rear side plate, the upper right part of the rotating pedal body is connected with the first spring connecting plate through a tension spring, the lower part of the rotating pedal body is rotatably connected to the first supporting shaft, the lower right part of the rotating pedal body is fastened with the first connecting hook and the left end of the connecting rod through bolts, the right end of the connecting rod is fastened with the second connecting hook through bolts, the middle part of the first connecting hook and the middle part of the second connecting hook are both rotatably connected with a corresponding second supporting shaft, and the lower part of the first connecting hook and the lower part of the second connecting hook are both correspondingly hung on a hanging rod;

the rotating pedal body comprises a rotating hinged plate, a second spring connecting plate, a pedal and pulling plates, the second spring connecting plate is fixed on the upper right side of the rotating hinged plate, the second spring connecting plate is hung with a tension spring, the pedal is fixed on the upper portion of the rear side face of the rotating hinged plate, a first rotating hole is formed in the lower portion of the rear side face of the rotating hinged plate and is rotatably connected with the first supporting shaft, two pulling plates are arranged on the upper side of the first rotating hole, the rotating hinged plate is fixed in the middle through the two pulling plates, a first connecting hole is formed in each pulling plate and is used for being connected with the left end of the connecting rod;

2. The factory-used iron chip storage box according to claim 1, wherein the hinged handle comprises a handle plate and a pull ring fixed on the handle plate, the handle plate is provided with a second hinged hole, and the hinged bolt penetrates through the first hinged hole and the second hinged hole to hinge the handle plate in the inner storage groove.

3. The storage box for iron filings in factory according to claim 1, wherein the first connecting hook and the second connecting hook are the same structure, the first connecting hook includes a hook body and a connecting driven plate, two connecting driven plates are fixed on the hook body, each connecting driven plate is provided with a second connecting hole, a connecting rod is arranged between the two connecting driven plates, the left and right ends of the connecting rod are respectively provided with a third connecting hole, a bolt passes through the first connecting hole, the second connecting hole on the first connecting hook and the third connecting hole at the left end of the connecting rod to fasten the pulling plate, the connecting driven plate and the connecting rod together, another bolt passes through the second connecting hole on the second connecting hook and the third connecting hole at the right end of the connecting rod to fasten the connecting driven plate on the second connecting hook and the connecting rod together, the hook body is provided with a second rotating hole, the lower end of the hook body is of a hook structure, the first connecting hook and the second connecting hook are rotatably connected with a corresponding second supporting shaft through a second rotating hole on the first connecting hook and the second connecting hook are hung with a corresponding hanging rod through the hook-shaped structure on the first connecting hook and the second connecting hook.

4. The factory scrap iron storage box according to claim 1, wherein the fixing plate is provided with a sliding hole, a connecting piece is arranged in the sliding hole in a sliding mode, the connecting piece is a stud, and the positioning piece is a nut.