CN112355197A - Construction steel bar cuts device - Google Patents
Construction steel bar cuts device Download PDFInfo
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- CN112355197A CN112355197A CN202011459720.6A CN202011459720A CN112355197A CN 112355197 A CN112355197 A CN 112355197A CN 202011459720 A CN202011459720 A CN 202011459720A CN 112355197 A CN112355197 A CN 112355197A
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- plate
- shell
- discharging plate
- steel bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to the field of buildings, and particularly discloses a construction steel bar cutting device which comprises a shell, a base, rollers, a lifting cylinder, a connecting rod and a driving part, wherein the base is arranged on the shell; a first supporting plate for water is fixedly arranged on the inner side wall of the shell corresponding to the feeding hole, and a second supporting plate is fixedly arranged on the bottom of the shell corresponding to the right side of the cutting knife; the right end of the second supporting plate is rotatably connected with a material placing plate through a horizontal rotating shaft, the material placing plate is of a hollow structure, a glass plate is fixedly embedded in the upper surface of the material placing plate, and a plurality of electromagnets vertical to the glass plate are installed in the material placing plate. The cut steel bars are attached to the surface of the discharging plate through the electrified electromagnet and are not moved, the steel bars are inclined along with the discharging plate, the outer ends of the steel bars face different heights, the electromagnet is powered off and loses magnetism after the steel bars reach a proper position, the steel bars move under the action of gravity and directly enter the collecting component, and manual operation is not needed for taking materials.
Description
Technical Field
The invention relates to the field of buildings, in particular to a construction steel bar cutting device.
Background
The steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the steel bar is circular or sometimes square with round corners; comprises plain round steel bars, ribbed steel bars and twisted steel bars; the steel bars mainly bear tensile stress in the concrete; the deformed steel bar has larger bonding capacity with concrete due to the action of the ribs, so that the deformed steel bar can better bear the action of external force; reinforcing steel bars are widely used in various building structures; especially large, heavy, light-duty thin-walled and high-rise building structures. At present, reinforcing steel bar cutting devices are also available in the market, but the reinforcing steel bar cutting device is simple in structure, and when the reinforcing steel bar is cut, the reinforcing steel bar is easy to jump up, so that the equipment and operators are injured; in addition, after the reinforcing bars are cut, workers are required to take the reinforcing bars out of the device, and the operation is inconvenient, so that the conventional reinforcing bar cutting device needs to be improved, and the problem is solved.
Disclosure of Invention
The invention aims to provide a construction steel bar cutting device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a construction steel bar cutting device comprises a shell, a base, a roller, a lifting cylinder, a connecting rod and a driving part; the shell is fixed on the base, and the lower surface of the base is provided with a plurality of rollers, so that the device is convenient to move; a vertical lifting cylinder is fixedly arranged on the top in the shell, a vertical connecting rod is fixedly arranged on an output shaft of the lifting cylinder, a knife rest is fixedly arranged at the lower end of the connecting rod, the knife rest is driven by the lifting cylinder to move up and down to drive downward feeding for cutting off, a vertical cutting knife is arranged in the lower end of the knife rest, the knife rest drives the cutting knife to vertically move downward, a driving motor is coaxially connected onto the cutting knife to drive the cutting knife to rotate, and the cutting knife cuts a steel bar which is in contact with the cutting knife; a horizontal feeding hole is formed in the left side wall of the shell, a discharging hole is formed in the right side wall of the shell, the upper end of the discharging hole is flush with the feeding hole, the lower end of the discharging hole extends to the bottom of the shell, a first supporting plate of water is fixedly installed on the inner side wall of the shell corresponding to the feeding hole, reinforcing steel bars entering the interior from the feeding hole horizontally extend to the position below the cutting knife along the first supporting plate, and the reinforcing steel bars on the left side of the cutting knife are supported by the first supporting; a second supporting plate is fixedly arranged on the bottom of the shell corresponding to the right side of the cutting knife, and supports the steel bars on the right side of the cutting knife, so that the steel bars are prevented from being deviated when the cutting knife feeds downwards, and the cutting stability is ensured; the steel bar feeding device comprises a second supporting plate, a discharging port, a discharging plate, a plurality of electromagnets and a plurality of steel bars, wherein the right end of the second supporting plate is rotatably connected with the discharging plate through a horizontal rotating shaft, the discharging plate extends outwards from the discharging port, the discharging plate can rotate around the rotating shaft in the vertical direction, the inclination angle of the discharging plate is adjusted, the steel bars placed on the discharging plate fall along the inclination direction of the discharging plate, the discharging plate is of a hollow structure, the glass plate is fixedly embedded in the upper surface of the discharging plate, the electromagnets vertical to the glass plate are installed in the discharging plate, the electromagnets are magnetic after being electrified, the steel bars on the upper surface of the glass plate can be adsorbed, the steel bars can synchronously incline along with the electromagnets, the steel bars.
Further: all be fixed with the fixed plate on the left and right sides of knife rest, install the elastomeric element in vertical side on the fixed plate, elastomeric element's lower extreme fixed mounting has the briquetting, and the briquetting is less than the lower extreme of cutting knife, and the cutting knife lapse is followed to the briquetting, and the briquetting is earlier with the reinforcing bar contact, and the briquetting compresses tightly on the reinforcing bar under elastomeric element's effect, with the reinforcing bar rigid.
Further: the vertical cylinder is fixedly installed on the bottom of the shell corresponding to the lower portion of the material discharging plate, the output end of the cylinder is connected to the lower surface of the material discharging plate in a sliding mode, and the material discharging plate is driven to swing up and down through the cylinder to change the inclination angle of the material discharging plate.
Further: the upper surface of the glass plate is flush with the upper surface of the material placing plate, and the reinforcing steel bars move on the upper surface of the glass plate.
Further: one side of the discharging plate is fixedly provided with a conductive seat which is flush with the surface of the discharging plate, and the interior of the conductive seat is connected with an electromagnet inside through a lead; be provided with the lift seat that moves in the vertical direction directly over electrically conductive seat, the lower extreme of lift seat is connected with the elasticity stay cord, the interlude installation spring of elasticity stay cord, the lower extreme that makes the elasticity stay cord can stimulate downwards, certain elastic buffer effect has, the lower extreme fixedly connected with contact head of elasticity stay cord, the contact head can be directly with the electrically conductive seat contact on the blowing board, connecting wire on the contact head, the wire is connected on the power, the contact head contacts with electrically conductive seat, make the circuit of electro-magnet switch on, make it electrified, make it have magnetism. Therefore, when the discharging plate is used, the discharging plate is inclined downwards to rotate, the contact head is separated from the conductive seat after the elastic pull rope is pulled to the limit length, the electromagnet is made to be magnetic, and the steel bars on the inclined discharging plate move downwards along the inclined plane of the steel bars.
Further: the contact head is of a sphere structure.
Further: the upper end of the lifting seat is rotatably connected with a vertical screw, the upper end of the screw is in threaded connection with the top end of the shell, and the height of the lifting seat is adjusted through rotation of the screw.
Compared with the prior art, the invention has the beneficial effects that: the cut steel bars are attached to the surface of the discharging plate through the electrified electromagnet and are not moved, the steel bars are inclined along with the discharging plate, the outer ends of the steel bars face different heights, the electromagnet is powered off and loses magnetism after the steel bars reach a proper position, the steel bars move under the action of gravity and directly enter the collecting component, manual operation is not needed for taking materials, the labor intensity of workers is reduced, and the safety of the workers is also ensured; the angle of inclination of the blanking plate and the direction of the steel bars can be adjusted according to requirements, so that collecting parts with different sizes can be conveniently used; the pressing block is pressed on the steel bars on two sides of the cutting knife in the cutting process, the steel bars cannot jump after the cutting is finished, and the stability of steel bar processing is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a construction rebar cutting device.
Fig. 2 is a schematic view of an internal structure of a material feeding plate in a construction steel bar cutting device.
Fig. 3 is a schematic perspective view of a material placing plate in a construction steel bar cutting device.
In the figure: 1-shell, 2-base, 3-roller, 4-lifting cylinder, 5-connecting rod, 6-driving part, 7-knife rest, 8-cutting knife, 9-fixing plate, 10-pressing block, 11-elastic part, 12-feeding hole, 13-first supporting plate, 14-second supporting plate, 15-discharging plate, 16-discharging hole, 17-rotating shaft, 18-cylinder, 19-contact head, 20-elastic pull rope, 21-lifting seat, 22-screw rod, 23-lead, 24-electromagnet, 25-glass plate and 26-conductive seat.
Detailed Description
Referring to the drawings, in the embodiment of the invention, a construction steel bar cutting device comprises a shell 1, a base 2, a roller 3, a lifting cylinder 4, a connecting rod 5 and a driving part 6; the shell 1 is fixed on the base 2, and a plurality of rollers 3 are arranged on the lower surface of the base 2, so that the device is convenient to move; a vertical lifting cylinder 4 is fixedly arranged on the top in the shell 1, a vertical connecting rod 5 is fixedly arranged on an output shaft of the lifting cylinder 4, a knife rest 7 is fixedly arranged at the lower end of the connecting rod 5, the knife rest 7 is driven by the lifting cylinder 4 to move up and down and drive downward feeding to cut off, a vertical cutting knife 8 is arranged in the lower end of the knife rest 7, the knife rest 7 drives the cutting knife 8 to move vertically and downward, a driving motor is coaxially connected to the cutting knife 8 to drive the cutting knife 8 to rotate, and the cutting knife can cut steel bars in contact with the cutting knife; all be fixed with fixed plate 9 on the left and right sides of knife rest 7, install on fixed plate 9 at ascending elastomeric element 11 of vertical side, elastomeric element 11's lower extreme fixed mounting has briquetting 10, and briquetting 10 is less than the lower extreme of cutting knife 8, and briquetting 10 follows cutting knife 8 and moves down, and briquetting 10 earlier with the reinforcing bar contact, briquetting 10 compresses tightly on the reinforcing bar under elastomeric element 11's effect, with the reinforcing bar rigid.
A horizontal feeding hole 12 is formed in the left side wall of the shell 1, a discharging hole 16 is formed in the right side wall of the shell, the upper end of the discharging hole 16 is flush with the feeding hole 12, the lower end of the discharging hole extends to the bottom of the shell 1, a first supporting plate 13 of water is fixedly installed on the inner side wall of the shell 1 corresponding to the feeding hole 12, reinforcing steel bars entering the interior from the feeding hole 12 horizontally extend to the lower portion of the cutting knife 8 along the first supporting plate 13, and the reinforcing steel bars on the left side of the cutting knife 8 are supported by the first supporting; a second supporting plate 14 is fixedly arranged on the bottom of the shell 1 corresponding to the right side of the cutting knife 8, and the second supporting plate 14 supports the steel bars on the right side of the cutting knife 8, so that the steel bars are prevented from being deviated when the cutting knife 8 is fed downwards, and the cutting stability is ensured; the right end of the second supporting plate 14 is rotatably connected with a discharging plate 15 through a horizontal rotating shaft 17, the discharging plate 15 extends outwards from a discharging port 16, the discharging plate 15 can rotate around the rotating shaft 17 in the vertical direction, and the inclination angle of the discharging plate is adjusted, so that the reinforcing steel bars placed on the discharging plate 15 fall down along the inclination direction of the discharging plate; a vertical cylinder 18 is fixedly installed at the bottom of the shell 1 corresponding to the lower part of the discharging plate 15, the output end of the cylinder 18 is connected to the lower surface of the discharging plate 15 in a sliding mode, and the discharging plate 15 is driven to swing up and down through the cylinder 18 to change the inclination angle of the discharging plate.
The discharging plate 15 is of a hollow structure, a glass plate 25 is fixedly embedded in the upper surface of the discharging plate 15, the upper surface of the glass plate 25 is flush with the upper surface of the discharging plate 15, and the reinforcing steel bars move on the upper surface of the glass plate 25; a plurality of electromagnets 24 vertical to the glass plate 25 are installed in the discharging plate 15, and the electromagnets 24 are magnetic after being electrified, so that reinforcing steel bars on the upper surface of the glass plate 25 can be adsorbed, the reinforcing steel bars can be synchronously inclined along with the electromagnets, the reinforcing steel bars can be inclined by a certain angle, and the cut reinforcing steel bars can be conveniently collected on the outer side of the discharging port 16.
Example 2
On the basis of embodiment 1, a conductive seat 26 flush with the surface of the discharge plate 15 is fixedly installed on one side of the discharge plate, and the interior of the conductive seat 26 is connected to the electromagnet 24 inside through a lead; a lifting seat 21 moving in the vertical direction is arranged right above the conductive seat 26, the lower end of the lifting seat 21 is connected with an elastic pull rope 20, a spring is arranged in the middle section of the elastic pull rope 20, so that the lower end of the elastic pull rope 20 can be pulled downwards and has a certain elastic buffering effect, the lower end of the elastic pull rope 20 is fixedly connected with a contact 19, preferably, the contact 19 is in a spherical structure, the contact 19 can be directly contacted with the conductive seat 26 on the discharging plate 15, a lead 23 is connected to the contact 19, the lead 23 is connected to a power supply, and the contact 19 is contacted with the conductive seat 26, so that a circuit of the electromagnet 24 is conducted, electrified and has magnetism; the upper end of the lifting seat 21 is rotatably connected with a vertical screw rod 22, the upper end of the screw rod 22 is in threaded connection with the top end of the shell 1, and the height of the lifting seat 21 is adjusted through rotation of the screw rod 22. Thus, in use, the discharge plate 15 is tilted downward, and after the elastic pull rope 20 is pulled to a limit length, the contact 19 is separated from the conductive seat 26, so that the electromagnet 24 magnetizes the contact, and the steel bar on the tilted discharge plate 15 moves downward along the inclined surface.
When in use, the steel bar is horizontally inserted into the shell 1 from the feeding hole 12, the position to be cut is just opposite to the cutting knife 8, the equipment is powered on, at the moment, the contact head 19 is contacted with the conductive seat 26, the electromagnet 24 is powered on and has magnetism, the steel bar is adsorbed, the cabinet lifting cylinder 4 is started, the rotating cutting knife 8 is driven to move downwards, in the process of moving downwards, the pressing block 10 is pressed on the steel bar and fixed, then the cutting knife 8 is contacted with the steel bar and continuously feeds downwards to realize cutting, after cutting, the air cylinder 18 drives the outer end of the discharging plate 15 to move downwards, so that the discharging plate 15 inclines downwards, the reinforcing steel bars cannot move on the discharging plate 15 in the downward movement process, when the lifting seat is inclined to a certain proper position, the contact head 19 is separated from the conductive seat 26, the electromagnet 24 loses magnetism, the steel bars slide downwards under the action of gravity, and the height of the lifting seat 21 can be adjusted according to the requirement by the distance that the contact head 19 moves downwards along with the material placing plate 15.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A construction steel bar cutting device comprises a shell (1), a base (2), a roller (3), a lifting cylinder (4), a connecting rod (5) and a driving part (6); the device comprises a shell (1), a plurality of rollers (3) and a lifting cylinder (4), wherein the shell (1) is fixed on a base (2), the lower surface of the base (2) is provided with the rollers (3), the top in the shell (1) is fixedly provided with the vertical lifting cylinder (4), an output shaft of the lifting cylinder (4) is fixedly provided with a vertical connecting rod (5), the lower end of the connecting rod (5) is fixedly provided with a knife rest (7), and the lower end of the knife rest (7) is internally provided with a vertical cutting knife (8); the cutting device is characterized in that a horizontal feeding hole (12) is formed in the left side wall of the shell (1), a discharging hole (16) is formed in the right side wall of the shell, the upper end of the discharging hole (16) is flush with the feeding hole (12), the lower end of the discharging hole extends to the bottom of the shell (1), a first supporting plate (13) for water is fixedly mounted on the inner side wall of the shell (1) corresponding to the feeding hole (12), and a second supporting plate (14) is fixedly mounted on the bottom of the shell (1) corresponding to the right side of the cutting knife (8); the right end of the second supporting plate (14) is rotatably connected with a material discharging plate (15) through a horizontal rotating shaft (17), the material discharging plate (15) extends outwards from a material discharging port (16), the material discharging plate (15) rotates around the rotating shaft (17) in the vertical direction, the material discharging plate (15) is of a hollow structure, a glass plate (25) is fixedly embedded in the upper surface of the material discharging plate (15), and a plurality of electromagnets (24) perpendicular to the glass plate (25) are installed in the material discharging plate (15).
2. The construction bar sectioning device according to claim 1, wherein: fixed plates (9) are fixed on the left side and the right side of the tool rest (7), an elastic component (11) in the vertical direction is mounted on the fixed plates (9), and a pressing block (10) is fixedly mounted at the lower end of the elastic component (11).
3. The construction bar sectioning device according to claim 1, wherein: the bottom of the shell (1) corresponding to the lower portion of the material discharging plate (15) is fixedly provided with a vertical cylinder (18), and the output end of the cylinder (18) is connected to the lower surface of the material discharging plate (15) in a sliding mode.
4. The construction bar sectioning device according to claim 1, wherein: the upper surface of the glass plate (25) is flush with the upper surface of the material placing plate (15).
5. The construction bar sectioning device according to any one of claims 1 to 4, wherein: one side of the discharging plate (15) is fixedly provided with a conductive seat (26) which is flush with the surface of the discharging plate, and the conductive seat (26) is connected with an electromagnet (24) inside through a lead; a lifting seat (21) moving in the vertical direction is arranged right above the conductive seat (26), the lower end of the lifting seat (21) is connected with an elastic pull rope (20), the lower end of the elastic pull rope (20) is fixedly connected with a contact head (19), and a lead (23) is connected on the contact head (19).
6. The construction bar sectioning device according to claim 5, wherein: the contact head (19) is of a sphere structure.
7. The construction bar sectioning device according to claim 5, wherein: the upper end of the lifting seat (21) is rotatably connected with a vertical screw rod (22), and the upper end of the screw rod (22) is in threaded connection with the top end of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011459720.6A CN112355197A (en) | 2020-12-11 | 2020-12-11 | Construction steel bar cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011459720.6A CN112355197A (en) | 2020-12-11 | 2020-12-11 | Construction steel bar cuts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112355197A true CN112355197A (en) | 2021-02-12 |
Family
ID=74536222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011459720.6A Withdrawn CN112355197A (en) | 2020-12-11 | 2020-12-11 | Construction steel bar cuts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112355197A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073871A (en) * | 2021-04-09 | 2021-07-06 | 日照如拓装饰建材有限公司 | Dismantling device for rapidly dismantling and collecting reinforced concrete |
| CN113172182A (en) * | 2021-04-12 | 2021-07-27 | 建华建材（中国）有限公司 | Production process of reinforcement cage of reinforced precast pile |
-
2020
- 2020-12-11 CN CN202011459720.6A patent/CN112355197A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113073871A (en) * | 2021-04-09 | 2021-07-06 | 日照如拓装饰建材有限公司 | Dismantling device for rapidly dismantling and collecting reinforced concrete |
| CN113172182A (en) * | 2021-04-12 | 2021-07-27 | 建华建材（中国）有限公司 | Production process of reinforcement cage of reinforced precast pile |
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Application publication date: 20210212 |
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| WW01 | Invention patent application withdrawn after publication |