CN208004676U - A kind of construction reinforcing bar bending shear - Google Patents

Abstract

The utility model discloses a kind of construction reinforcing bars to bend shear, including apparatus main body, hydraulic press, handle, electric-controlled switch, rack, hydraulic cylinder, hydraulic stem and fixed station, hydraulic press is fixedly connected with inside apparatus main body, apparatus main body lower surface is fixedly connected with handle, the handle upper right corner is fixedly connected with electric-controlled switch, it is fixedly connected with organic frame on the right side of apparatus main body, machine frame inside is fixedly connected with hydraulic cylinder, and hydraulic cylinder connects with hydraulic press.This kind of construction bends shear with reinforcing bar, the cutting head being fixedly connected by hydraulic stem left end can be finely adjusted according to the front and back position of the reinforcing bar to be trimmed according to lopping diameter, its this kind of shear is made to be adapted to shear various sizes of reinforcing bar.

Description

A kind of construction reinforcing bar bending shear

Technical field

The utility model is related to technical field of building construction, specially a kind of construction bends shear with reinforcing bar.

Background technology

Bar cropper is a kind of tool used in a kind of shear reinforcement.It is general to have full-automatic reinforcing bar cutting machine, and half Point of automatic steel bar shears.It is one of essential equipment of steel bar meter, it is mainly used for building construction, bridge, tunnel To the customized cut-off of reinforcing bar in the engineerings such as road, power station, large-scale water conservancy.It is gradually machined in recent years wide with bar mill etc. General use played an important role in the every field of the development of the national economy.

But existing construction, which can be loosened voluntarily with shear process due to vibration etc. is other, causes safety hidden Suffer from, does not adapt to shear different sizes, and existing construction is stifled with the equipment inner components of reinforcing bar bending shear Plug may cause equipment operation irregularity, sometimes even the problem of causing permanent damages to equipment.

So how to design a kind of construction reinforcing bar bending shear, becoming us will currently solve the problems, such as.

Utility model content

The purpose of this utility model is to provide a kind of construction reinforcing bars to bend shear, to solve above-mentioned background The problem of being proposed in technology.

To achieve the above object, the utility model provides the following technical solutions：A kind of construction reinforcing bar bending shearing Device, including apparatus main body, hydraulic press, handle, electric-controlled switch, rack, hydraulic cylinder, hydraulic stem and fixed station, described device master Internal portion is fixedly connected with hydraulic press, and described device body lower surface is fixedly connected with handle, and the handle upper right corner, which is fixed, to be connected It is connected to electric-controlled switch, is fixedly connected with organic frame on the right side of described device main body, the machine frame inside is fixedly connected with hydraulic cylinder, and liquid Cylinder pressure connects with hydraulic press, and the hydraulic cylinder internal activity is connected with hydraulic stem, and fixed station is fixedly connected on the right side of the rack, Handle bottom end front is fixed with display screen, and the frame top is closely fitted with sealing plug, is fixed on the right side of the rack Be connected with rotating machine, and rotating machine is located at the hydraulic cylinder back side, the rotating machine lower rotation is connected with rotating bar, the rack with Fixed station junction is fixedly connected with fixator, and fixator is located on the right side of hydraulic cylinder, and fixed station bottom end inner wall, which is fixed, to be connected It is connected to fixed groove, is fixedly connected with extruding knife rest on the right side of the fixed station inner wall, the hydraulic stem left end, which is fixedly connected with, to be cut Cropping.

Further, the sealing plug is the cone-shaped of " up big and down small ", and the sealing plug has elastic and wear-resisting.

Further, the rotating bar is made of stainless steel, and rotating bar bottom is furnished with screw thread.

Further, 1 point 5 centimetre is spaced there are two the quantity of the fixator, and between fixator.

Further, a diameter of one centimetre of the fixed groove opening, and fixed groove relative altitude is 0. 3 lis Rice.

Further, the extruding knife rest is in horizontally arranged with hydraulic stem, and it is nought point four li to squeeze tool holder standard thickness Rice.

Further, " arc " shape structure that the cutting head is 30 degree, and cutting head is detachable.

Compared with prior art, the utility model has the beneficial effects that：This kind of construction bends shear with reinforcing bar, Sealing plug be " up big and down small " cone-shaped, sealing plug have elasticity and it is wear-resisting, fitted closely by frame top close Blocking head can prevent fluid in hydraulic cylinder or solia particle from being leaked between adjacent faying face, and can prevent introduced contaminants Such as dust, to damaging, shearing is bent to solve previous construction reinforcing bar with moisture intrusion machinery equipment inner components The equipment inner components blocking of device may cause equipment operation irregularity, even can cause permanent damages to equipment sometimes Problem, meanwhile, a diameter of one centimetre of the fixed groove opening of the utility model, and fixed groove relative altitude is 0. 3 lis Rice, reinforcing bar is fixed locking and sheared by the fixed groove frictionally being fixedly connected by fixed station bottom end inner wall, to solve Previous construction of having determined, which can be loosened voluntarily using this kind of shear process due to vibration etc. is other, leads to security risk The problem of, in addition, " arc " shape structure that the cutting head of the utility model is 30 degree, and cutting head is detachable, passes through liquid The cutting head that compression bar left end is fixedly connected can be according to lopping diameter according to the front and back position of the reinforcing bar to be trimmed It is finely adjusted, its this kind of shear is made to be adapted to shear various sizes of reinforcing bar.

Description of the drawings

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is enlarged diagram at the A of Fig. 1 of the utility model；

Fig. 3 is the rotating machine cross-sectional view of the utility model.

In figure：1- apparatus main bodies；101- hydraulic presses；102- handles；103- electric-controlled switch；104- display screens；105- is sealed Chock plug；106- rotating machines；1061- rotating bars；2- racks；201- hydraulic cylinders；202- fixators；2011- hydraulic stems；2012- is cut Cropping；3- fixed stations；301- fixed grooves；302- squeezes knife rest.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of construction reinforcing bar bending shearing dress It sets, including apparatus main body 1, hydraulic press 101, handle 102, electric-controlled switch 103, rack 2, hydraulic cylinder 201, hydraulic stem 2011 and solid Determine platform 3, hydraulic press 101 is fixedly connected with inside apparatus main body 1,1 lower surface of apparatus main body is fixedly connected with handle 102, handle 102 upper right corner are fixedly connected with electric-controlled switch 103, and 1 right side of apparatus main body is fixedly connected with organic frame 2, is fixedly connected inside rack 2 There is hydraulic cylinder 201, and hydraulic cylinder 201 connects with hydraulic press 101,201 internal activity of hydraulic cylinder is connected with hydraulic stem 2011, rack 2 right sides are fixedly connected with fixed station 3, and 102 bottom end front of handle is fixed with display screen 104, and 2 top of rack is closely fitted with sealing Chock plug 105,2 right side of rack is fixedly connected with rotating machine 106, and rotating machine 106 is located at 201 back side of hydraulic cylinder, 106 bottom of rotating machine Portion is rotatably connected to rotating bar 1061, and rack 2 is fixedly connected with fixator 202, and fixator 202 with 3 junction of fixed station In 201 right side of hydraulic cylinder, 3 bottom end inner wall of fixed station is fixedly connected with fixed groove 301, is fixedly connected on the right side of 3 inner wall of fixed station Have and squeeze knife rest 302,2011 left end of hydraulic stem is fixedly connected with cutting head 2012.

Further, sealing plug 105 be " up big and down small " cone-shaped, sealing plug 105 have elasticity and it is wear-resisting, lead to Crossing the sealing plug 105 that the top of rack 2 fits closely can prevent fluid in hydraulic cylinder 201 or solia particle from adjacent combination The intrusion machinery equipment inner components such as leak, and introduced contaminants such as dust and moisture can be prevented between face to damaging, to solve The equipment inner components blocking that previous construction reinforcing bar of having determined bends shear may cause equipment operation irregularity, Sometimes the problem of even causing permanent damages to equipment.

Further, rotating bar 1061 is made of stainless steel, and 1061 bottom of rotating bar is furnished with screw thread, passes through rack The rotating machine 106 that 2 right sides are fixedly connected makes its this kind of construction reinforcing bar bending shear that can not only determine reinforcing bar Long cut-out, moreover it is possible to turn hole work be carried out to reinforcing bar or other construction materials, increase utility function.

Further, it is spaced 1 point 5 centimetre there are two the quantity of fixator 202, and between fixator 202, passes through rack 2 fixators 202 being fixedly connected with 3 junction of fixed station are so that it can replace the fixed station 3 of different model, to which raising should Kind construction bends the whole service efficiency of shear with reinforcing bar.

Further, a diameter of one centimetre of 301 opening of fixed groove, and 301 relative altitude of fixed groove is 0. 3 Centimetre, reinforcing bar is fixed locking and sheared by 301 frictionally of fixed groove being fixedly connected by 3 bottom end inner wall of fixed station, Lead to security risk to solve previous construction and can voluntarily be loosened due to vibration etc. is other with shear process The problem of.

Further, it is in horizontally arranged to squeeze knife rest 302 with hydraulic stem 2011, and it is zero to squeeze 302 standard thickness of knife rest Four centimetres of point can more efficiently be cut reinforcing bar by the extruding knife rest 302 being fixedly connected on the right side of 3 inner wall of fixed station It cuts, reduces the use cost of vulnerable part, to reduce the use cost of this kind of shear accessory.

Further, " arc " shape structure that cutting head 2012 is 30 degree, and cutting head 2012 is detachable, passes through liquid The cutting head 2012 that 2011 left end of compression bar is fixedly connected can be according to lopping according to the front and back position of the reinforcing bar to be trimmed Diameter is finely adjusted.

Operation principle：First, the reinforcing bar that will be cut is placed on the fixed station 3 that 2 right side of rack is fixedly connected, fixed station 3 Reinforcing bar is fixed locking and sheared by 301 frictionally of fixed groove that bottom end inner wall is fixedly connected, it is made to be used in construction The puzzlement that other reasons such as shear process is not vibrated voluntarily loosen, is fixedly connected by rack 2 with 3 junction of fixed station Fixator 202 so that it can replace the fixed station 3 of different model, to improve this kind of construction reinforcing bar bending shearing The whole service efficiency of device, then rotating bar 1061 is made of stainless steel, and 1061 bottom of rotating bar is furnished with screw thread, leads to The rotating machine 106 that 2 right side of rack is fixedly connected is crossed, makes its this kind of construction reinforcing bar bending shear can not only be to steel The customized cut-off of muscle, moreover it is possible to turn hole work be carried out to reinforcing bar or other construction materials, utility function is increased, finally squeeze knife rest 302 with hydraulic stem 2011 in horizontally arranged, and it is nought point four centimetre to squeeze 302 standard thickness of knife rest, and then 3 inner wall of fixed station is right The extruding knife rest 302 that side is fixedly connected can more efficiently shear reinforcing bar, reduce the use cost of vulnerable part, from And reduce the use cost of this kind of shear accessory, the cutting head 2012 being fixedly connected finally by 2011 left end of hydraulic stem It can be finely adjusted according to lopping diameter according to the front and back position of the reinforcing bar to be trimmed, make its this kind of shear It is adapted to shear various sizes of reinforcing bar.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (7)

1. a kind of construction bends shear, including apparatus main body with reinforcing bar（1）, hydraulic press（101）, handle（102）, electricity Control switch（103）, rack（2）, hydraulic cylinder（201）, hydraulic stem（2011）And fixed station（3）, described device main body（1）Inside is solid Surely it is connected with hydraulic press（101）, described device main body（1）Lower surface is fixedly connected with handle（102）, the handle（102）It is right Upper angle is fixedly connected with electric-controlled switch（103）, described device main body（1）Right side is fixedly connected with organic frame（2）, the rack（2） Inside is fixedly connected with hydraulic cylinder（201）, and hydraulic cylinder（201）With hydraulic press（101）Connect, the hydraulic cylinder（201）It is internal It is connected with hydraulic stem（2011）, the rack（2）Right side is fixedly connected with fixed station（3）, it is characterised in that：The handle （102）Bottom end front is fixed with display screen（104）, the rack（2）Top is closely fitted with sealing plug（105）, the machine Frame（2）Right side is fixedly connected with rotating machine（106）, and rotating machine（106）Positioned at hydraulic cylinder（201）The back side, the rotating machine （106）Lower rotation is connected with rotating bar（1061）, the rack（2）With fixed station（3）Junction is fixedly connected with fixator （202）, and fixator（202）Positioned at hydraulic cylinder（201）Right side, the fixed station（3）Bottom end inner wall is fixedly connected with anchor Slot（301）, the fixed station（3）It is fixedly connected with extruding knife rest on the right side of inner wall（302）, the hydraulic stem（2011）Left end is fixed It is connected with cutting head（2012）.

2. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The sealing-plug Head（105）For the cone-shaped of " up big and down small ", the sealing plug（105）With elastic and wear-resisting.

3. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The rotating bar （1061）It is made of stainless steel, and rotating bar（1061）Bottom is furnished with screw thread.

4. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The fixator （202）Quantity there are two, and fixator（202）Between be spaced 1 point 5 centimetre.

5. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The anchor Slot（301）A diameter of one centimetre of opening, and fixed groove（301）Relative altitude is 0. 3 centimetres.

6. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The extruding knife Frame（302）With hydraulic stem（2011）In horizontally arranged, and squeeze knife rest（302）Standard thickness is nought point four centimetre.

7. a kind of construction according to claim 1 bends shear with reinforcing bar, it is characterised in that：The cutting head （2012）For 30 degree " arc " shape structure, and cutting head（2012）It is detachable.