CN105798201A - Horizontal hydraulic reinforcing steel cutter - Google Patents
Horizontal hydraulic reinforcing steel cutter Download PDFInfo
- Publication number
- CN105798201A CN105798201A CN201610070720.4A CN201610070720A CN105798201A CN 105798201 A CN105798201 A CN 105798201A CN 201610070720 A CN201610070720 A CN 201610070720A CN 105798201 A CN105798201 A CN 105798201A
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- Prior art keywords
- hydraulic
- oil
- arranges
- piston
- cutting
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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
Abstract
The invention discloses a horizontal hydraulic reinforcing steel cutter which comprises a machine body, a cutting mechanism, a hydraulic system and an electronic control system, wherein the cutting mechanism comprises a cutting table, a guide groove, a fixed blade and a movable blade; the hydraulic system has a hydraulic cylinder connecting body and a hydraulic cylinder; a cavity is arranged inside the hydraulic cylinder; a piston is arranged in the cavity; a sealing body is arranged on the front side of the cavity; the end part of a piston rod of the piston is connected with the movable blade through a cutter rod; a back spring is arranged on the piston in a sleeving manner; a square supporting structure is arranged outside the cutter rod; the hydraulic cylinder is provided with an oil drainage hole and an oil inlet; the oil inlet is connected with a hydraulic oil tank through a first oil tube; an electromagnetic reversing valve is arranged on the first oil tube; the oil drainage hole is connected with the hydraulic oil tank through a second oil tube; an oil pump motor is arranged on the hydraulic oil tank; and the electronic control system is arranged on the machine body. According to the horizontal hydraulic reinforcing steel cutter, after the hydraulic system is adopted, the cutting capacity is high, and notches of the reinforcing steel are flat; the running is stable, the impact is low, the noise is effectively reduced, and the environment is protected; and the operation is more convenient, the failure rate is extremely low, and the production efficiency is higher.
Description
Technical field
The present invention relates to a kind of cutting machine, particularly relate to a kind of horizontal hydraulic bar cropper.
Background technology
In current construction, owing to traditional mechanical steel bar cutting machine is made up of motor, belt pulley, clutch, gear, bent axle, knife bar etc..After equipment starts, motor high speed operation, by belt, belt pulley, gear, clutch, power is transmitted bent axle, bent axle drives knife bar to realize front and back and moves back and forth thus cutting off reinforcing bar.Operator realizes the break-make of the control power of the break-make to clutch by controlling bar, in cutting-off process, motor speed speed end moment break-make repeatedly in clutch causes clutch component and gear to impact relatively greatly, abrasion is violent and the life-span is shorter, noise adjoint therebetween is relatively big, and operator and surrounding are had undesirable effect.
Summary of the invention
The purpose of the present invention is contemplated to solve the problems referred to above, a kind of horizontal hydraulic bar cropper is provided, it is intended to solve clutch and gear movement inertia in traditional mechanical steel bar cutting machine work process and impact big, abrasion acutely, the life-span is shorter, maintenance dismounting is complicated, later maintenance costly, energy consumption is high, equipment noise is big problem.
To achieve these goals, the present invention adopts the following technical scheme that a kind of horizontal hydraulic bar cropper, including:
Body；
Cutting mechanism, it includes the cutting bed being arranged on above front part of a body, and cutting bed arranges cutting member gathering sill, and side, gathering sill front portion arranges fixing blade, and side, rear portion arranges movable blades, and fixing blade cooperatively forms cutting tool with movable blades；
nullHydraulic system，It has the hydraulic jack connector being arranged on cutting bed rear portion，The rear side of hydraulic jack connector arranges hydraulic jack，There is in hydraulic jack cavity，T-shaped piston is set in cavity，The front side of cavity arranges the fairlead being connected with hydraulic jack connector，The piston rod end traverse fairlead of piston and hydraulic jack connector，And be connected with movable blades by knife bar，Piston is provided with retracting spring，Retracting spring side pushes against the afterbody of piston，Opposite side pushes against fairlead，The cubic mounting structures being connected with hydraulic jack connector is set outside knife bar，The front portion of hydraulic jack arranges drain tap，Rear portion arranges oil-in，Oil-in is connected with the hydraulic oil container being located on body by the first oil pipe，First oil pipe arranges solenoid directional control valve，Drain tap is connected with hydraulic oil container by the second oil pipe，Hydraulic oil container arranges Oil pump electrical machinery；
For controlling hydraulic system action to coordinate cutting mechanism to complete the electric-control system of cutting operation, it is arranged on body, and is connected with solenoid directional control valve and Oil pump electrical machinery respectively by the time relay, and switch is connected with electric-control system.
Preferably: hydraulic system arranges guard shield.
Preferably: mounting structures side, four directions arranges detachable guide plate.
Preferably: front part of a body is arranged below the accommodation space of front openings, and opening part arranges door-plate, switching as foot switch, foot switch is arranged on accommodation space.
Preferably: organism bottom is provided with road wheel.
Preferably: knife bar is connected with piston rod radial type.
Preferably: drain tap includes oil return drain tap and range drain tap.
Compared with prior art, there is advantages that
1, the cutting machine employing hydraulic system rear cutout cutting capacity that the present invention relates to is strong, reinforcing bar otch is smooth.
2, the cutting machine that the present invention relates to operates steadily, and impacts little, effective noise reduction, protects environment.
3, the cutting machine more convenient operation, the fault that the present invention relates to are extremely low, and production efficiency is higher.
Accompanying drawing explanation
Fig. 1 is horizontal hydraulic bar cropper sectional view in embodiment.
Fig. 2 is horizontal hydraulic bar cropper top view in embodiment, and section view has been made in cutting mechanism local.
Fig. 3 is hydraulic jack place sectional view in embodiment.
Fig. 4 is horizontal hydraulic bar cropper front view in embodiment.
Fig. 5 is horizontal hydraulic bar cropper rearview in embodiment.
Fig. 6 is horizontal hydraulic bar cropper left view in embodiment.
Fig. 7 is horizontal hydraulic bar cropper right view in embodiment.
Fig. 8 is horizontal hydraulic bar cropper top view in embodiment.
In figure, A, pin joint, F, the first oil pipe, S, the second oil pipe, T, four directions mounting structures, 1, fixing blade, 2, gathering sill, 3, movable blades, 4, hydraulic jack, 41 oil return drain taps, 42 range drain taps, 43, oil-in, 5, retracting spring, 6, guard shield, 7, solenoid directional control valve, 8, Oil pump electrical machinery, 9, hydraulic oil container, 10, electric-control system, 11, body, 12, detachable guide plate (detachable spigot surface), 13, foot switch.
Detailed description of the invention
Embodiment: referring to Fig. 1 to Fig. 8, a kind of horizontal hydraulic bar cropper, including body, cutting mechanism, hydraulic system and electric-control system.
Cutting mechanism includes the cutting bed being arranged on above front part of a body, and cutting bed arranges cutting member gathering sill, and side, gathering sill front portion arranges fixing blade, and side, rear portion arranges movable blades, and fixing blade cooperatively forms cutting tool with movable blades.The purpose of cutting mechanism is cutting reinforcing bar, and this part is referred to prior art.
nullHydraulic system has the hydraulic jack connector being arranged on cutting bed rear portion，The rear side of hydraulic jack connector arranges hydraulic jack，There is in hydraulic jack cavity，T-shaped piston is set in cavity，The front side of cavity arranges the seal being connected with hydraulic jack connector，The piston rod end traverse seal of piston and hydraulic jack connector，And be connected with movable blades by knife bar，Sheathed retracting spring on piston，Retracting spring side pushes against the afterbody of piston，Opposite side pushes against seal，The cubic mounting structures being connected with hydraulic jack connector is set outside knife bar，The front portion of hydraulic jack arranges drain tap，Rear portion arranges oil-in，Oil-in is connected with the hydraulic oil container being located on body by the first oil pipe，First oil pipe arranges solenoid directional control valve，Drain tap is connected with hydraulic oil container by the second oil pipe，Hydraulic oil container arranges Oil pump electrical machinery.
The electric-control system that control hydraulic system action completes cutting operation to coordinate cutting mechanism is arranged on body, and is connected with solenoid directional control valve and Oil pump electrical machinery respectively by the time relay, and switch is connected with electric-control system.The adoptable form of electric-control system is more, for instance the form of single-chip microcomputer.
Hydraulic system arranges guard shield.Mounting structures side, four directions arranges detachable guide plate.Front part of a body is arranged below the accommodation space of front openings, and opening part arranges door-plate, switchs as foot switch, and foot switch is arranged on accommodation space.Organism bottom is provided with road wheel.Knife bar is connected with piston rod radial type.Drain tap includes oil return drain tap and range drain tap.
Specifically, body is that other all parts install matrix, front part of a body is arranged over cutting member gathering sill, gathering sill side is provided with fixing blade (standing part), the blade (movable blades) of relative movement and standing part blade are homonymy, moving blade is fixed on knife bar, and knife bar rear end connects hydraulic jack.Knife bar four directions is support face (four directions mounting structures), it is ensured that cutting knife place plane is perpendicular or parallel with support spigot surface, and wherein a side is the installation that dismantled and assembled (detachable guide plate) is easy to knife bar.Mobile knife bar is made to make linear relative movement with fixing blade in support face, four directions.Front part of a body is connected with upset door-plate, is provided with control pedal, operationally can be opened by door-plate, not only ensure outward appearance but also facilitate operator to use on inside door-plate.Arranged above with installing hydraulic jack adpting flange (hydraulic oil pipe connector) in the middle part of body, knife bar tripartite's support face and flange welding form.Hydraulic jack is horizontally installed on flange, is arranged below electric-control system.After-Body is arranged above Oil pump electrical machinery, and lower section is hydraulic oil container.Oil pump electrical machinery and hydraulic system are mounted on fuel tank plane and are provided with guard shield hydraulic jack, Oil pump electrical machinery, hydraulic system are protected.
In Hydraulic Steel Bar Shear electric-control system of the present invention, electric-control system adopts the make-and-break time such as time relay controller control oil pump motor and solenoid directional control valve thus controlling piston displacement.Gently step on switch with foot during work, Oil pump electrical machinery, hydraulic work system, hydraulic cylinder piston travels forward and drives knife bar to move forward, arrive range (now having completed cutting), hydraulic oil flows back to fuel tank (oil pump off-load from cylinder body drain tap, referring specifically to accompanying drawing, piston advances forward during work, the chamber of hydraulic jack is divided into the chamber on the left of piston and the chamber on the right side of piston, during beginning action, oil return drain tap and range drain tap carry out normal oil return, i.e. hydraulic oil flow oil sump tank in chamber on the left of piston, when piston to range, the hydraulic oil of the chamber on the right side of piston carries out pressure release by range drain tap, the purpose of oil pump off-load can be reached) avoid hydraulic oil pump to be under high pressure for a long time causing that Oil pump electrical machinery damages, effectively protection Oil pump electrical machinery and hydraulic oil pump.Piston utilizes retracting spring that piston is returned to initial position.
In Hydraulic Steel Bar Shear of the present invention, hydraulic jack adopts radial type to be connected with knife bar, as piston rod is connected or integral type for fixing with knife bar, piston rod and knife bar concentricity processing request is high, during work, hydraulic cylinder piston moves forward, hydraulic stem extension elongation is more long, pendulous tank is more long, owing to knife bar exists gap with support spigot surface, it is irregular for being subject to power during bar cutting, from different directions piston rod may be impacted and cause that hydraulic jack sealing member damages, even destroy hydraulic jack.After adopting radial type to connect; it it is still straight line stress during piston rod movement; opposite force during cut-out directly passes knife bar; owing to endoporus offered by knife bar; and it being hinged in endoporus with piston rod (articulated manner includes but are not limited to mode listed herewith), irregular force major part to support spigot surface effect, will not be transmitted to piston rod at knife bar place; the protection easy impaired defect of hydraulic jack, thus being greatly reduced the negative effect that impact brings.And when more allowing blade replacement, after only detachable guide plate (detachable spigot surface) need to being taken apart, knife bar is taken out and change, convenient and swift.
The present invention goes wrong according to mechanical steel bar cutting machine and designs a kind of brand-new Hydraulic Steel Bar Shear of invention.Hydraulic jack is the parts that highly pressurised liquid (hydraulic oil) is converted into acting (motion or ballast support such as object).It includes cylinder body, piston, retracting spring etc..During work, electric-control system adopts the make-and-break time such as time relay controller control oil pump motor and solenoid directional control valve thus controlling piston displacement, utilize retracting spring that piston is returned to initial position, thus realizing having seesawed of knife bar, reinforcing bar is cut off, in process, stable drive motional inertia is little, response speed is fast, and the life-span is long, and noise is low etc..The hydraulic circuit of hydraulic system can be installed pressure regulator valve, can as required pressure be done certain adjustment.
The foregoing is only the preferred embodiment of the present invention, protection scope of the present invention is not limited in above-mentioned embodiment, and every technical scheme belonging to the principle of the invention belongs to protection scope of the present invention.For a person skilled in the art, the some improvement carried out under the premise without departing from principles of the invention, these improvement also should be regarded as protection scope of the present invention.
Claims (7)
1. a horizontal hydraulic bar cropper, including body and cutting mechanism, cutting mechanism includes the cutting bed being arranged on above front part of a body, cutting bed arranges cutting member gathering sill, side, gathering sill front portion arranges fixing blade, side, rear portion arranges movable blades, and fixing blade cooperatively forms cutting tool with movable blades；It is characterized in that, also include:
nullHydraulic system，It has the hydraulic jack connector being arranged on cutting bed rear portion，The rear side of hydraulic jack connector arranges hydraulic jack，There is in hydraulic jack cavity，T-shaped piston is set in cavity，The front side of cavity arranges the seal being connected with hydraulic jack connector，The piston rod end traverse fairlead of piston and hydraulic jack connector，And be connected with movable blades by knife bar，Piston is provided with retracting spring，Retracting spring side pushes against the afterbody of piston，Opposite side pushes against fairlead，The cubic mounting structures being connected with hydraulic jack connector is set outside knife bar，The front portion of hydraulic jack arranges drain tap，Rear portion arranges oil-in，Oil-in is connected with the hydraulic oil container being located on body by the first oil pipe，First oil pipe arranges solenoid directional control valve，Drain tap is connected with hydraulic oil container by the second oil pipe，Hydraulic oil container arranges Oil pump electrical machinery；
For controlling hydraulic system action to coordinate cutting mechanism to complete the electric-control system of cutting operation, it is arranged on body, and is connected with solenoid directional control valve and Oil pump electrical machinery respectively by the time relay, and switch is connected with electric-control system.
2. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: hydraulic system arranges guard shield.
3. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: mounting structures side, four directions arranges detachable guide plate.
4. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: front part of a body is arranged below the accommodation space of front openings, and opening part arranges door-plate, switchs as foot switch, and foot switch is arranged on accommodation space.
5. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: organism bottom is provided with road wheel.
6. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: knife bar is connected with piston rod radial type.
7. horizontal hydraulic bar cropper according to claim 1, it is characterised in that: drain tap includes oil return drain tap and range drain tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070720.4A CN105798201A (en) | 2016-02-02 | 2016-02-02 | Horizontal hydraulic reinforcing steel cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610070720.4A CN105798201A (en) | 2016-02-02 | 2016-02-02 | Horizontal hydraulic reinforcing steel cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105798201A true CN105798201A (en) | 2016-07-27 |
Family
ID=56465743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610070720.4A Pending CN105798201A (en) | 2016-02-02 | 2016-02-02 | Horizontal hydraulic reinforcing steel cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105798201A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391937A (en) * | 2016-08-31 | 2017-02-15 | 李芹 | Spinning type manually-operated hydraulic steel bar cutting-off device capable of working in two directions |
| CN109047589A (en) * | 2018-09-06 | 2018-12-21 | 佛山市蔷薇新能源科技有限公司 | A kind of stable construction bar cropper |
Citations (7)
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|---|---|---|---|---|
| CN2051879U (en) * | 1989-02-22 | 1990-01-31 | 上海宝山液压工具厂 | Wire rope cutter |
| CN2143533Y (en) * | 1992-11-11 | 1993-10-13 | 胡心铭 | Hand hydraulic steel rod cutter |
| JP2617556B2 (en) * | 1989-02-02 | 1997-06-04 | 三菱重工業株式会社 | Snow block manufacturing equipment |
| CN1421289A (en) * | 2002-12-20 | 2003-06-04 | 张永生 | Hydraulic steel bar cutting machine |
| CN1799740A (en) * | 2004-12-30 | 2006-07-12 | 中国科学院沈阳自动化研究所 | Hydraulic shears |
| CN103122889A (en) * | 2013-02-27 | 2013-05-29 | 许昌乐工机械有限公司 | Hydraulic cylinder and reinforcing steel bar guillotine shear with the same |
| CN203695819U (en) * | 2013-12-24 | 2014-07-09 | 常熟市重量电力机具有限公司 | Hydraulic shearing device with overload protection function |
-
2016
- 2016-02-02 CN CN201610070720.4A patent/CN105798201A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2617556B2 (en) * | 1989-02-02 | 1997-06-04 | 三菱重工業株式会社 | Snow block manufacturing equipment |
| CN2051879U (en) * | 1989-02-22 | 1990-01-31 | 上海宝山液压工具厂 | Wire rope cutter |
| CN2143533Y (en) * | 1992-11-11 | 1993-10-13 | 胡心铭 | Hand hydraulic steel rod cutter |
| CN1421289A (en) * | 2002-12-20 | 2003-06-04 | 张永生 | Hydraulic steel bar cutting machine |
| CN1799740A (en) * | 2004-12-30 | 2006-07-12 | 中国科学院沈阳自动化研究所 | Hydraulic shears |
| CN103122889A (en) * | 2013-02-27 | 2013-05-29 | 许昌乐工机械有限公司 | Hydraulic cylinder and reinforcing steel bar guillotine shear with the same |
| CN203695819U (en) * | 2013-12-24 | 2014-07-09 | 常熟市重量电力机具有限公司 | Hydraulic shearing device with overload protection function |
Non-Patent Citations (2)
| Title |
|---|
| 刘瑞东: "液压随动切断、液压马达送料钢筋定长切断机", 《混凝土与水泥制品》 * |
| 郝照森: "液压式切断机的设计及应用", 《煤炭技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391937A (en) * | 2016-08-31 | 2017-02-15 | 李芹 | Spinning type manually-operated hydraulic steel bar cutting-off device capable of working in two directions |
| CN106391937B (en) * | 2016-08-31 | 2017-12-22 | 盐城市双强管桩有限公司 | It is a kind of can two-way operation rotary extrusion type spinning hand-hydraulic steel bar cut-off device |
| CN109047589A (en) * | 2018-09-06 | 2018-12-21 | 佛山市蔷薇新能源科技有限公司 | A kind of stable construction bar cropper |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160727 |
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| WD01 | Invention patent application deemed withdrawn after publication |