CN212121498U

CN212121498U - Steel bar straightening and cutting machine

Info

Publication number: CN212121498U
Application number: CN202020233682.1U
Authority: CN
Inventors: 黄红红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-12-11
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses a bar straightening and cutting machine, including base, gear and support column and discharging pipe, the side is provided with fixed case on the base, and the fixed case left surface runs through there is the inlet pipe, and fixed case trailing flank is provided with step motor simultaneously, step motor is connected with first motor shaft, and first motor shaft front end is provided with first pivot, and first pivot runs through fixed case trailing flank simultaneously and enters into inside the fixed case, the gear sets up inside fixed case, and the gear is connected with first pivot. The utility model discloses rational in infrastructure, through having installed two sets of gears, two sets of steel compression rollers and two sets of baffles, when using this bar straightening cutter to straighten the reinforcing bar and cut off, through letting the reinforcing bar enter into between two sets of steel compression rollers earlier, drive two sets of gear revolve respectively through two sets of step motor, cause two sets of steel compression rollers to begin to carry out preliminary alignment to the reinforcing bar through rotating, simultaneously through the effect of sheltering from of two sets of baffles for the reinforcing bar is difficult to take place to shift.

Description

Steel bar straightening and cutting machine

Technical Field

The utility model belongs to the technical field of the reinforcing bar, concretely relates to bar straightening cutter.

Background

The steel bar is steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, the external shape of the steel bar is divided into plain steel bar and deformed steel bar, and the delivery state is straight bar and wire rod.

When old and useless reinforcing bar was at recycle, old and useless deformation reinforcing bar need use the alignment device to carry out the alignment, and present alignment cutter is when carrying out the alignment to the reinforcing bar, directly lets the reinforcing bar enter into the inside alignment that carries on of alignment section of thick bamboo, makes the alignment effect of reinforcing bar not good like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bar straightening cutter to what provide in solving above-mentioned background art when old and useless reinforcing bar is recycled, old and useless deformed reinforcing bar need use the alignment device to straighten, and present straightening cutter is when straightening the reinforcing bar, directly lets the reinforcing bar enter into the inside alignment that straightens of a section of thick bamboo, makes the not good problem of straightening effect of reinforcing bar like this.

In order to achieve the above object, the utility model provides a following technical scheme: a steel bar straightening and cutting machine comprises a base, a gear, a support column and a discharge pipe, wherein a fixed box is arranged on the upper side surface of the base, a feed pipe penetrates through the left side surface of the fixed box, meanwhile, the back side surface of the fixed box is provided with a stepping motor which is connected with a first motor shaft, the front end of the first motor shaft is provided with a first rotating shaft, meanwhile, the first rotating shaft penetrates through the rear side surface of the fixed box and enters the fixed box, the gear is arranged in the fixed box, the gear is connected with the first rotating shaft, a steel compression roller is arranged on the outer surface of the gear, a baffle is arranged on the outer surface of the steel compression roller, the supporting columns are arranged on the upper side surface and the lower side surface in the fixed box, a fixed cylinder is arranged between the supporting columns, simultaneously, the fixed cylinder penetrates through the straightening hole, the side surface on the fixed box is provided with a through hole, the through hole is arranged on the upper right side of the support column, and the side surface on the fixed box is provided with a fixing frame.

The mount sets up at the through-hole upside, and the inside downside of mount is provided with electric telescopic handle, and electric telescopic handle runs through the through-hole simultaneously and enters into inside the fixed case, the electric telescopic handle downside is provided with the dead lever, and the dead lever right side is provided with the motor, and the motor is connected with the second motor shaft simultaneously, second motor shaft left end is provided with the second pivot, and second pivot left end runs through the dead lever, and second pivot left end is provided with the cutting knife simultaneously, the discharging pipe runs through the setting at fixed case right flank, and the clearance mouth has all been seted up to fixed case front and back both sides face, and the clearance mouth sets up between fixed section of thick bamboo and.

Preferably, the inner diameter of the feeding pipe is equal to the inner diameter of the discharging pipe, and the feeding pipe and the discharging pipe are symmetrically arranged about the central axis of the fixed box.

Preferably, the width of steel compression roller is greater than the internal diameter of inlet pipe, and the steel compression roller is around the axis symmetry setting of inlet pipe.

Preferably, the baffles are arranged in two groups, and each group of baffles is provided with two.

Preferably, the support columns, the fixed cylinder and the alignment holes are distributed at equal intervals.

Preferably, the electric telescopic rod forms a telescopic structure with the motor through the fixing rod.

Compared with the prior art, the utility model provides a bar straightening and cutting machine possesses following beneficial effect:

1. the utility model discloses installed two sets of gears, two sets of steel compression rollers and two sets of baffles, when using this bar straightening cutter to straighten the cutting off to the reinforcing bar, through letting the reinforcing bar enter into between two sets of steel compression rollers earlier, drive two sets of gear rotations respectively through two sets of step motor, cause two sets of steel compression rollers to begin to carry out preliminary alignment to the reinforcing bar through rotating, through the effect of sheltering from of two sets of baffles simultaneously, make the reinforcing bar be difficult to take place to shift;

2. the utility model is provided with three groups of fixed cylinders and three groups of straightening holes, and the diameter of the reinforcing steel bar after being preliminarily straightened by two groups of steel compression rollers enters the straightening holes inside the three groups of fixed cylinders for secondary straightening, so that the straightening effect of the reinforcing steel bar is better, and the working efficiency is improved;

3. the utility model discloses installed two clearance mouths, having used this bar straightening cutter to straighten the back of cutting off to the reinforcing bar, two clearance mouths of staff's accessible are cleared up the impurity iron fillings of fixed incasement portion, make the use of this bar straightening cutter difficult to receive the influence like this, maintain the cutting knife through clearance mouthful convenience simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic view of a front view appearance structure provided by the present invention;

fig. 2 is a schematic view of the front view internal structure of the present invention;

fig. 3 is a left side view structure diagram of the present invention;

FIG. 4 is a schematic view of a top view structure of the steel compression roller and the baffle plate provided by the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

fig. 6 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention;

in the figure: 1. a base; 2. a fixed box; 3. a feed pipe; 4. a stepping motor; 5. a first motor shaft; 6. A first rotating shaft; 7. a gear; 8. a steel press roll; 9. a baffle plate; 10. a support pillar; 11. a fixed cylinder; 12. Aligning holes; 13. a through hole; 14. a fixed mount; 15. an electric telescopic rod; 16. fixing the rod; 17. an electric motor; 18. a second motor shaft; 19. a second rotating shaft; 20. a cutting knife; 21. a discharge pipe; 22. and cleaning the opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a steel bar straightening and cutting machine comprises a base 1, a gear 7, support columns 10 and a discharge pipe 21, wherein a fixed box 2 is arranged on the upper side surface of the base 1, a feed pipe 3 penetrates through the left side surface of the fixed box 2, a stepping motor 4 is arranged on the rear side surface of the fixed box 2, the stepping motor 4 is connected with a first motor shaft 5, a first rotating shaft 6 is arranged at the front end of the first motor shaft 5, the first rotating shaft 6 penetrates through the rear side surface of the fixed box 2 to enter the fixed box 2, the gear 7 is arranged in the fixed box 2, the gear 7 is connected with the first rotating shaft 6, a steel compression roller 8 is arranged on the outer surface of the gear 7, a baffle 9 is arranged on the outer surface of the steel compression roller 8, the support columns 10 are arranged on the upper side surface and the lower side surface of the fixed box 2, a fixed cylinder 11 is arranged between the support columns 10, a straightening hole 12, and the through hole 13 is arranged at the upper right side of the supporting column 10, and the fixing frame 14 is arranged on the upper side surface of the fixing box 2.

Mount 14 sets up at through-hole 13 upside, and the inside downside of mount 14 is provided with electric telescopic handle 15, electric telescopic handle 15 runs through-hole 13 and enters into inside fixed case 2 simultaneously, electric telescopic handle 15 downside is provided with dead lever 16, and the dead lever 16 right side is provided with motor 17, motor 17 is connected with second motor shaft 18 simultaneously, 18 left ends of second motor shaft are provided with

second pivot

19, and 19 left ends of second pivot run through

dead lever

16, 19 left ends of second pivot are provided with cutting knife 20 simultaneously, discharging pipe 21 runs through the setting at fixed case 2 right flank, and fixed case 2 front and back both sides face has all seted up clearance mouth 22, clearance mouth 22 sets up between fixed section of thick bamboo 11 and discharging pipe 21 simultaneously.

The inner diameter of the feeding pipe 3 is equal to that of the discharging pipe 21, the feeding pipe 3 and the discharging pipe 21 are symmetrically arranged about the central axis of the fixed box 2, and the reinforcing steel bars entering the fixed box 2 are convenient to leave through the symmetrical arrangement of the feeding pipe 3 and the discharging pipe 21.

The width of steel compression roller 8 is greater than the internal diameter of inlet pipe 3, and steel compression roller 8 sets up about the axis symmetry of inlet pipe 3, enters into the alignment of fixed 2 inside of casees through inlet pipe 3 and cuts off the reinforcing bar, and two sets of steel compression rollers 8 can be comprehensive to carry out alignment work to the reinforcing bar.

Baffle 9 is provided with two sets ofly, and every group baffle 9 is provided with two, through the effect of sheltering from of baffle 9 for when two sets of steel compression roller 8 straighten the reinforcing bar, the reinforcing bar is difficult to take place the displacement, causes the alignment work of reinforcing bar to be difficult to receive the influence.

Support column 10, a fixed section of thick bamboo 11 and alignment hole 12 all are equidistant distribution, through three fixed section of thick bamboos 11 of group for the reinforcing bar through 8 alignment of two sets of steel compression rollers directly enters into the inside alignment hole 12 of three fixed section of thick bamboos 11 of group and carries out the secondary alignment, makes the reinforcing bar effect of aligning better like this.

Electric telescopic handle 15 constitutes extending structure through between dead lever 16 and the motor 17, and electric telescopic handle 15 drives motor 17 through dead lever 16 and carries out the altitude mixture control, makes cutting knife 20 conveniently cut off the reinforcing bar like this.

The utility model discloses a theory of operation and use flow: when the steel bar straightening and cutting machine is needed to straighten and cut off the steel bar, the external power supply is connected, the two groups of stepping motors 4 are simultaneously started, the stepping motors 4 drive the first rotating shaft 6 to rotate through the first motor shaft 5, so that the first rotating shaft 6 drives the steel compression rollers 8 to rotate through the gear 7, the steel bar is fed into the space between the two steel compression rollers 8 of the fixed box 2 through the feeding pipe 3 at the moment, the steel bar starts straightening work along with the rotation of the steel compression rollers 8, meanwhile, the steel bar is not easy to displace in the straightening process through the shielding effect of the baffle 9, the diameter of the steel bar straightened through the two steel compression rollers 8 enters the straightening holes 12 in the fixed cylinder 11, the steel bar is secondarily straightened through the three groups of straightening holes 12, thus, the steel bar straightening effect is better, the steel bar after the straightening leaves the fixed box 2 through the discharging pipe 21, when the steel bar needs to be cut, through starting electric telescopic handle 15 and motor 17, motor 17 drives cutting knife 20 through second motor shaft 18 and second pivot 19 and rotates, and electric telescopic handle 15 drives motor 17 downstream through dead lever 16, cause cutting knife 20 downstream to cut the reinforcing bar, the back is accomplished in the cutting, electric telescopic handle 15 drives motor 17 rebound through dead lever 16, make cutting knife 20 leave the reinforcing bar, take off the reinforcing bar by the cutting this moment, alright continue to straighten the reinforcing bar, after the straightening, accessible clearance mouth 22 clears up the iron fillings of fixed 2 insides of case, can maintain cutting knife 20 simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bar straightening cutter, includes base (1), gear (7) and support column (10) and discharging pipe (21), its characterized in that: the side of the base (1) is provided with a fixed box (2), the left side of the fixed box (2) penetrates through an inlet pipe (3), the rear side of the fixed box (2) is provided with a stepping motor (4), the stepping motor (4) is connected with a first motor shaft (5), the front end of the first motor shaft (5) is provided with a first rotating shaft (6), the first rotating shaft (6) penetrates through the rear side of the fixed box (2) to enter the fixed box (2), a gear (7) is arranged inside the fixed box (2), the gear (7) is connected with the first rotating shaft (6), the outer surface of the gear (7) is provided with a steel compression roller (8), the outer surface of the steel compression roller (8) is provided with a baffle (9), support columns (10) are arranged on the upper side face and the lower side face inside the fixed box (2), and a fixed cylinder (11) is arranged between the support columns (10), meanwhile, a straightening hole (12) penetrates through the inside of the fixed cylinder (11), a through hole (13) is formed in the upper side surface of the fixed box (2), the through hole (13) is formed in the upper right side of the supporting column (10), and a fixed frame (14) is arranged on the upper side surface of the fixed box (2);

the fixing frame (14) is arranged at the upper side of the through hole (13), an electric telescopic rod (15) is arranged at the lower side surface inside the fixing frame (14), meanwhile, the electric telescopic rod (15) penetrates through the through hole (13) and enters the fixed box (2), a fixed rod (16) is arranged on the lower side surface of the electric telescopic rod (15), a motor (17) is arranged on the right side of the fixed rod (16), meanwhile, the motor (17) is connected with a second motor shaft (18), a second rotating shaft (19) is arranged at the left end of the second motor shaft (18), the left end of the second rotating shaft (19) penetrates through the fixed rod (16), meanwhile, a cutting knife (20) is arranged at the left end of the second rotating shaft (19), the discharge pipe (21) penetrates through the right side surface of the fixed box (2), cleaning openings (22) are formed in the front side surface and the rear side surface of the fixed box (2), meanwhile, the cleaning opening (22) is arranged between the fixed barrel (11) and the discharge pipe (21).

2. A bar straightening and cutting machine according to claim 1, wherein: the internal diameter of inlet pipe (3) equals the internal diameter of discharging pipe (21), and inlet pipe (3) and discharging pipe (21) set up about the axis symmetry of fixed case (2).

3. A bar straightening and cutting machine according to claim 1, wherein: the width of the steel compression roller (8) is larger than the inner diameter of the feeding pipe (3), and the steel compression roller (8) is symmetrically arranged relative to the central axis of the feeding pipe (3).

4. A bar straightening and cutting machine according to claim 1, wherein: the baffle plates (9) are arranged in two groups, and each group of baffle plates (9) is provided with two.

5. A bar straightening and cutting machine according to claim 1, wherein: the support columns (10), the fixed cylinder (11) and the alignment holes (12) are distributed at equal intervals.

6. A bar straightening and cutting machine according to claim 1, wherein: the electric telescopic rod (15) forms a telescopic structure with the motor (17) through the fixing rod (16).