CN208288887U - A kind of bar cropper - Google Patents
A kind of bar cropper Download PDFInfo
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- CN208288887U CN208288887U CN201820954147.8U CN201820954147U CN208288887U CN 208288887 U CN208288887 U CN 208288887U CN 201820954147 U CN201820954147 U CN 201820954147U CN 208288887 U CN208288887 U CN 208288887U
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- bar
- fixed
- cutter
- cutting seat
- reinforcing bar
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- 230000003014 reinforcing Effects 0.000 claims abstract description 102
- 230000014759 maintenance of location Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 230000000875 corresponding Effects 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 10
- 210000002421 Cell Wall Anatomy 0.000 claims description 6
- 238000007373 indentation Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000001788 irregular Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 210000003205 Muscles Anatomy 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000346 nonvolatile oil Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002965 rope Substances 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001360 synchronised Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a kind of bar cropper, belongs to room and builds field of mechanical technique.It solves the technical problems such as end face is irregular of existing bar cutting.This bar cropper includes station, the middle part of station is equipped with bar cutting seat, cutter and the dynamic cutter that can be moved up and down right above cutter are fixed on bar cutting seat, the retention mechanism that can be fixed in cutting to the steel bar clamping of different-diameter size is equipped on bar cutting seat positioned at the two sides of cutter, the side of bar cutting seat is equipped with cradle on station, cradle is equipped with the feeding material component that can push reinforcing bar between cutter and dynamic cutter, being equipped on station positioned at the other side of bar cutting seat can be to the support base for the reinforced bar support for stretching out bar cutting seat.The utility model has the advantages that be able to achieve the neat cutting to the reinforcing bar of different-diameter size.
Description
Technical field
The utility model belongs to room and builds field of mechanical technique, is related to a kind of bar cropper.
Background technique
Bar cropper is a kind of tool used in a kind of shear reinforcement, it be the essential equipment of steel bar meter it
One, it is mainly used for the customized cut-off in the engineerings such as building construction, bridge, tunnel, power station, large-scale water conservancy to reinforcing bar, reinforcing bar cutting
Off line compared with other cut-off equipments, have the characteristics that light-weight, energy consumption less, it is reliable operation, high-efficient, therefore, in recent years by
Step is machined to be widely used with bar mill etc., played an important role in the every field of the development of the national economy.
At present in the cutting of reinforcing bar, to the retention mechanism of the clamping of reinforcing bar can not the different reinforcing bar of application diameter, work as steel
The diameter and retention mechanism of muscle tend not to firmly cause reinforcing bar to occur position in cutting-off process steel bar clamping when mismatching
It moves, causes the end face of bar cutting irregular, be easy to damage construction personnel when in use；Simultaneously when cutting off active force compared with
Greatly, the reinforcing bar that can not be fastened will appear the case where bouncing, and have biggish security risk；The push of reinforcing bar is also mainly by worker's
It carries to realize, efficiency is lower, and can not be accurately obtained the length of cutting reinforcing bar.
Summary of the invention
The purpose of this utility model is the presence of the above problem in view of the prior art, proposes a kind of bar cropper, this
The technical issues of utility model solves is the neat cutting being able to achieve to the reinforcing bar of different-diameter size.
The purpose of this utility model can be realized by the following technical scheme:
A kind of bar cropper, including station, which is characterized in that the middle part of the station is equipped with bar cutting seat,
Cutter and the dynamic cutter that can be moved up and down right above cutter, the reinforcing bar cutting are fixed on the bar cutting seat
The two sides for being located at cutter on disconnected seat are equipped with the retention mechanism that can be fixed in cutting to the steel bar clamping of different-diameter size, institute
The side for stating bar cutting seat on station is equipped with cradle, and the cradle, which is equipped with, can push cutter to and move cut reinforcing bar
Feeding material component between knife, the other side of bar cutting seat is located on the station, and be equipped with can be to the steel for stretching out bar cutting seat
The support base of muscle support.
When cutting reinforcing bar, reinforcing bar to be cut is placed into cradle, it will by the feeding material component in cradle
Reinforcing bar conveys the reinforcing bar to bar cutting seat, in bar cutting seat and is clamped by retention mechanism, so that the cutting part of reinforcing bar
Position is fixed, and dynamic cutter moves down when cutting, by moving the shearing force between cutter and cutter for bar cutting, due to
Reinforcing bar is completely fixed, and the cutting section of reinforcing bar is supported seat supports at this time, that is, reinforcing bar integrally keeps horizontal, therefore after cutting
It is end reinforced neat, while the cutting end of reinforcing bar will not bounce, and operator sets far from bar cutting seat, ensure that safety
Construction；Retention mechanism can realize the reinforcing bar of different-diameter and fasten, therefore be able to achieve to the neat of the reinforcing bar of different-diameter size
Cutting.
In above-mentioned bar cropper, the bar cutting seat square frame structure, the bar cutting seat is fixed
Seat is fixed with fixed block on the inside of the lower frame of the bar cutting seat on station, and the cutter is fixed on fixed block,
It is vertically fixed oil cylinder in the middle part of the upper side frame of the bar cutting seat, the oil cylinder is located at the surface of cutter, the oil cylinder
Telescopic rod straight down, the dynamic cutter is fixed on the telescopic rod lower end of oil cylinder.In cutting, cutter and dynamic cutter by
Reaction force act on bar cutting seat, that is, the stress in cutting-off process belongs to the effect inside bar cutting seat
Power, cutter is by downward reaction force, and the oil cylinder connecting with dynamic cutter is by upward reaction force, two reaction forces
It cancels out each other on the contrary up and down, therefore bar cutting seat is able to maintain stabilization in cutting.
In above-mentioned bar cropper, the thickness of upper side frame is greater than the thickness of lower frame in the bar cutting seat.It should
Structure can guarantee the reaction force that oil cylinder is subject to when the upper side frame of bar cutting seat can hold on cutting reinforcing bar.
In above-mentioned bar cropper, electric cylinders, one end of the electric cylinders and bar cutting are fixed on the station
Seat against, bar is fixed in the moving portion of the electric cylinders, the bar is flushed with cutter, the end of the bar with cut surely
Knife is located in same level, and the end of the bar is towards being fixed with pressure sensor on the side of cutter.Pressure sensing
Device is electrically connected with alarm, and electric cylinders can drive bar to move horizontally, the spacing size between adjustable bar and cutter, gear
Spacing between bar and cutter is cut off the length of reinforcing bar, when cutting off reinforcing bar across cutter and dynamic cutter,
Reinforcing bar stops movement, the reinforcing bar length cut off at this time when the end of reinforcing bar, triggering pressure sensor makes alarm alarm
For the reinforcing bar length of needs.
In above-mentioned bar cropper, the retention mechanism include two positioning discs and with two positioning discs one by one
Corresponding upper holder block, two positioning discs are located at the two sides of fixed block, and two positioning discs can rotate synchronously
And position, the edge Circle-Array of the positioning disc shows several limit notch, and the limit notch is semi-circular indentation, several
The diameter of the limit notch is all different, and the notched bottoms of several limit notch are respectively positioned on same circumference, institute
The notched bottoms of the cutting edge and limit notch of stating cutter are generally aligned in the same plane, and the upper holder block is being located at corresponding positioning disc just
Top, two pieces of upper holder blocks can be moved up and down and be positioned in bar cutting seat.
Corresponding limit notch is arranged the diameter that two positioning discs can cut off reinforcing bar as needed upward, and reinforcing bar is by frame
Reinforcing bar is pressed in limit notch in the limit notch of two positioning discs, then through upper holder block, is realized to the tight of reinforcing bar
Gu then by falling dynamic cutter to reinforcing bar implementation cutting, guaranteeing the neat of reinforcing bar cutting section；When cutting off the reinforcing bar of different-diameter
Rotational positioning disk is only needed to can guarantee the fastening to the reinforcing bar of the diameter upward to corresponding limit notch, it is easy to operate,
Wide adaptability.
In above-mentioned bar cropper, the support base includes determining support rod and dynamic support rod, described to determine support rod phase
To dynamic support rod close to bar cutting seat, described to determine support rod and be fixed on station vertically, the upper end for determining support rod is solid
Surely there are the sleeve of determining that can be passed through for reinforcing bar, the bar that the dynamic support rod includes sliding bottom and is fixed on sliding bottom vertically
Body, the station are equipped with slide rail, and the sliding bottom is slidably connected on slide rail, and the upper section of the body of rod is solid
Surely having can be for the moving sleeve that reinforcing bar passes through, the axis collinear of the axis for determining sleeve and moving sleeve.
In cutting, the reinforcing bar for cutting off section, which passes through moving sleeve and determines sleeve, to be supported, and guarantees whole reinforcing bar when cutting reinforcing bar
In horizontality；Dynamic support rod can be close to or far from determining support rod, that is, moving sleeve and determines the spacing energy between sleeve
It realizes adjustment, to adjust moving sleeve and the spacing between sleeve can be determined according to the length of cutting reinforcing bar, guaranteed to bar cutting section
It is horizontally-supported.
In above-mentioned bar cropper, there is feeding through slot, the feeding material component includes several send on the cradle
Expect roll shaft and feeding motor, is provided with installation groove on the two sides cell wall of the feeding through slot, several feeding roll shafts turn vertically
Dynamic to be connected in the installation groove of two sides, two one group of settings in several feeding roll shafts, the feeding roll shaft has in the vertical direction
There are two sections, the vertical section being respectively located above and underlying support conveying section, the vertical section is cylindrical, the circle
The circumferential surface of shell of column cell wall corresponding with installation groove is tangent, and the support conveying section is in a circular table shape, support conveying section diameter
Lesser one end connects with vertical section, and the circumferential surface of the support conveying section is the arc surface of indent, and the feeding motor at least has
There are two, the feeding motor is fixed on cradle, and the feeding motor can drive corresponding feeding roll shaft to rotate.
Conveying when, reinforcing bar is placed in feeding through slot, and the lower semisection of reinforcing bar is opposite with vertical section, the lower semisection of reinforcing bar and
Support conveying section opposite, reinforcing bar is held by the support conveying section of several feeding roll shafts, drives corresponding feeding by feeding motor
Reinforcing bar can be fed forward by roll shaft, feeding roll shaft, and the feeding roll shaft not connecting with feeding motor plays the role of support guide.
Compared with prior art, this bar cropper have can be excellent to neatly cutting off for the reinforcing bar of different-diameter size
Point.
Detailed description of the invention
Fig. 1 is the side view layout structure schematic diagram of bar cropper.
Schematic diagram of internal structure when Fig. 2 is bar cutting seat section view.
Fig. 3 is the positive structure diagram of positioning disc.
Fig. 4 is the positive structure diagram of crane.
Fig. 5 is in support rod except the positive structure diagram after sliding bottom.
Fig. 6 is the side structure schematic view for determining support rod.
In figure, 1, station；11, fixed station is gone up and down；12, lifting cylinder；13, slide rail；2, bar cutting seat；21,
Support plate；22, fixed block；23, oil cylinder；3, cutter is moved；31, cutter；4, positioning disc；41, limit notch；42, roller bearing；
43, motor is adjusted；44, upper holder block；45, connecting plate；46, crane；5, cradle；51, feeding through slot；52, installation groove；
53, feeding roll shaft；54, vertical section；55, conveying section is supported；56, frictional groove；57, driven gear；58, feeding motor；59, actively
Gear；6, determine support rod；61, determine sleeve；62, support rod is moved；63, sliding bottom；631, the body of rod；64, moving sleeve；65, it winds
Idler wheel；66, half is fixed；661, half is rotated；662, protrusion；663, recess；67, guide sleeve；68, angle pulley；69, it draws
Rope；691, motor is opened；7, electric cylinders；71, bar；72, pressure sensor.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, bar cropper includes station 1, the middle part of station 1 is equipped with bar cutting seat 2, bar cutting
Cutter 31 and the dynamic cutter 3 that can be moved up and down right above cutter 31 are fixed on seat 2, bar cutting seat 2 is upper
The retention mechanism that can be fixed in cutting to the steel bar clamping of different-diameter size, station 1 are equipped in the two sides of cutter 31
The side of upper bar cutting seat 2 is equipped with cradle 5, and cradle 5, which is equipped with, to be pushed reinforcing bar between cutter 31 and dynamic cutter 3
Feeding material component, the other side of bar cutting seat 2 is located on station 1, and be equipped with can be to the reinforced bar support for stretching out bar cutting seat 2
Support base.
As shown in Fig. 2, 2 square frame structure of bar cutting seat, the thickness of upper side frame is greater than following in bar cutting seat 2
The thickness of frame, 2 fixing seat of bar cutting seat are fixed with fixed block 22 on the inside of the lower frame of bar cutting seat 2 on station 1,
Cutter 31 is fixed on fixed block 22, and oil cylinder 23 is vertically fixed in the middle part of the upper side frame of bar cutting seat 2, and oil cylinder 23 is located at fixed
The surface of cutter 31, straight down, dynamic cutter 3 is fixed on the telescopic rod lower end of oil cylinder 23 to the telescopic rod of oil cylinder 23.It is cutting off
When, the reaction force that cutter 31 and dynamic cutter 3 are subject to acts on bar cutting seat 2, that is, in cutting-off process by
Power belongs to the active force inside bar cutting seat 2, and cutter 31 is by downward reaction force, the oil cylinder connecting with dynamic cutter 3
23 are cancelled out each other on the contrary up and down by upward reaction force, two reaction forces, therefore bar cutting seat 2 can be protected in cutting
It is fixed to keep steady.
As shown in Figure 1, being fixed with electric cylinders 7 on station 1, one end of electric cylinders 7 and bar cutting seat 2 are against the shifting of electric cylinders 7
It is fixed with bar 71 in dynamic portion, bar 71 is flushed with cutter 31, and the end of bar 71 and cutter 31 are located at same level
On, the end of bar 71 is towards being fixed with pressure sensor 72 on the side of cutter 31.Pressure sensor 72 and alarm electricity
Connection, electric cylinders 7 can drive bar 71 to move horizontally, the spacing size between adjustable bar 71 and cutter 31, bar 71
Spacing between cutter 31 is cut off the length of reinforcing bar, in cutting reinforcing bar across cutter 31 and dynamic cutter 3 it
Between, reinforcing bar stops movement, the steel cut off at this time when the end of reinforcing bar, triggering pressure sensor 72 makes alarm alarm
Muscle length is the reinforcing bar length needed.
As described in Fig. 1 to Fig. 3, retention mechanism include two positioning discs 4 and with two positioning discs 4 it is one-to-one on
Briquetting 44, two positioning discs 4 are located at the two sides of fixed block 22, and two positioning discs 4 can be rotated synchronously and be positioned, positioning
The edge Circle-Array of disk 4 shows several limit notch 41, and limit notch 41 is semi-circular indentation 663, several limit notch 41
Diameter be all different, 663 bottom of recess of several limit notch 41 is respectively positioned on same circumference, the cutting edge of cutter 31
It being generally aligned in the same plane with 663 bottom of recess of limit notch 41, upper holder block 44 is located at the surface of corresponding positioning disc 4, and two pieces
The bottom surface of upper holder block 44 offers the spacing bayonet being arc-shaped, two pieces of upper holder blocks 44 can in bar cutting seat 2 on move down
It moves and positions.
Two positioning discs 4 are fixed on same root roller bearing 42, and roller bearing 42 passes through fixed block 22 and passes through bearing and fixation
Block 22 is rotatablely connected, and is fixed on station 1 and is adjusted motor 43, is passed through between the motor shaft and roller bearing 42 of adjusting motor 43 synchronous
Band connection.It can be according to the position of the diameter adjustment positioning disc 4 of reinforcing bar, so that corresponding on positioning disc 4 by adjusting motor 43
Limit notch 41 fasten reinforcing bar on, guarantee to stablize the reinforcing bar of different-diameter and fix.
The two sides of the lower frame of bar cutting seat 2 are respectively and fixedly provided with support plate 21, and the both ends of roller bearing 42 are each passed through support plate
It 21 and is rotatablely connected by bearing and support plate 21.The further support column roller bearing 42 of 21 energy of support plate, the roller bearing when compressing reinforcing bar
42 can provide enough supports.
Bar cutting seat 2 is fixedly arranged above lifting fixed station 11, goes up and down and is fixed with lifting cylinder 12 on fixed station 11, and two
Block upper holder block 44 is fixed on one piece of connecting plate 45, and the middle part of connecting plate 45 offers to move the through-hole that cutter 3 passes through, connection
Crane 46 is fixed on plate 45, the telescopic rod and crane 46 of lifting cylinder 12 are fixed.It is driven and is gone up and down by lifting cylinder 12
46 oscilaltion of frame, thus drive two pieces of upper holder blocks 44 move up and down, when cut off reinforcing bar downwards by reinforcing bar be pressed on limit it is recessed
In mouth 41, upwards reinforcing bar is moved after severance；Cutter 3 is moved after compressing reinforcing bar passes through through-hole for bar cutting.
Corresponding limit notch 41 is arranged the diameter that two positioning discs 4 can cut off reinforcing bar as needed upward, reinforcing bar
By frame in the limit notch 41 of two positioning discs 4, then by upper holder block 44 reinforcing bar is pressed in limit notch 41, is realized
Fastening to reinforcing bar, then cutting is carried out to reinforcing bar by falling dynamic cutter 3, guarantee the neat of reinforcing bar cutting section；It is different in cutting
Rotational positioning disk 4 is only needed to can guarantee to the reinforcing bar of the diameter upward when the reinforcing bar of diameter to corresponding limit notch 41
Fastening, easy to operate, wide adaptability.
As shown in Fig. 1, Fig. 5 and Fig. 6, support base includes determining support rod 6 and dynamic support rod 62, determines the relatively dynamic branch of support rod 6
Strut 62 is determined support rod 6 and is fixed on station 1 vertically close to bar cutting seat 2, and the upper end for determining support rod 6 is fixed with and can supply
What reinforcing bar passed through determines sleeve 61, and dynamic support rod 62 includes sliding bottom 63 and the body of rod 631 being fixed on sliding bottom 63 vertically,
Station 1 is equipped with slide rail 13, and sliding bottom 63 is slidably connected on slide rail 13, and the upper section of the body of rod 631 is fixed with
The axis of sleeve 61 and the axis collinear of moving sleeve 64 can be determined for the moving sleeve 64 that reinforcing bar passes through.
Moving sleeve 64 and determine sleeve 61 and include the fixation half 66 in semi-annular shape and rotate half 661, fixes half
66 side wall is fixed on the upper end of the upper end for determining support rod 6 or the body of rod 631, and the opening for fixing half 66 is horizontally toward, to turn
Dynamic half 661 upper side edge is articulated and connected with the upper side edge for fixing half 66, the lower side and fix half 66 that rotation is half 661
Lower side can be bonded to each other, rotation half 661 opener can be opened by determining to be equipped on support rod 6 and the body of rod 631.It opens
Mechanism includes drawstring 69 and opens motor 691, and one end and rotation half 661 lower side of drawstring 69 is fixed, and drawstring 69 bypasses
It fixes half 66 and half 661 upside of rotation, unlatching motor 691 corresponding with moving sleeve 64 is fixed on station 1, and determine sleeve
61 corresponding unlatching motors 691 are fixed on sliding bottom 63, are opened and are fixed with winding idler wheel 65 on the motor shaft of motor 691,
The other end of drawstring 69 is on the corresponding winding idler wheel 65 for opening motor 691.Fix the side of half 66 and rotation half 661
Along protrusion 662 and recess 663 is all had, half 661 corresponding sides of rotation can be embedded in along upper recess by fixing half 66 protrusion 662
663.It can make to fix half 66 with this configuration and rotation positions for half 661 in the axial direction when closed.Determine support rod 6
It is respectively and fixedly provided with guide sleeve 67 with the middle part of the body of rod 631, drawstring 69 passes through guide sleeve 67.Support rod 6 and the body of rod 631 are determined close to lower end
Place is rotatably connected to angle pulley 68, and drawstring 69 bypasses angle pulley 68.
The motor shaft rotation for opening motor 691 can to wind the winding of idler wheel 65 or unreel drawstring 69；When needing to open
Moving sleeve 64 or when determining sleeve 61, winding idler wheel 65 winds drawstring 69, and 69 meeting of drawstring is so that rotate half 661 around hinged place
It is rotated up, to by moving sleeve 64 or determine sleeve 61 and open, reinforcing bar is dropped out from opening；Needing moving sleeve 64
Or when determining sleeve 61 and closing, unreel drawstring 69 around idler wheel, drawstring 69 unclamps, rotation half 661 under gravity around
Intersection be swung down to lower edge with fix half 66 lower edge against position so that moving sleeve 64 or determining sleeve 61
Again just complete tubular.
In cutting, the reinforcing bar for cutting off section, which passes through moving sleeve 64 and determines sleeve 61, to be supported, and guarantees when cutting reinforcing bar whole
Reinforcing bar is in horizontality；Dynamic support rod 62 can close to or far from determine support rod 6, that is, moving sleeve 64 with determine sleeve 61 it
Between spacing be able to achieve adjustment, can according to cutting reinforcing bar length to adjust moving sleeve 64 and determine the spacing between sleeve 61, guarantor
Card is to the horizontally-supported of bar cutting section.
As shown in Figure 1 and Figure 4, there is feeding through slot 51, feeding material component includes several feeding roll shafts 53 and send on cradle 5
Expect motor 58, installation groove 52 is provided on the two sides cell wall of feeding through slot 51, several feeding roll shafts 53 are rotatably connected on two vertically
In side installation groove 52, two one group of settings in several feeding roll shafts 53, feeding roll shaft 53 has two sections in the vertical direction, point
The vertical section 54 that Wei be located above and underlying support conveying section 55, vertical section 54 is cylindrical, the circumferential surface of cylindrical section
Cell wall corresponding with installation groove 52 is tangent, support conveying section 55 it is in a circular table shape, support the lesser one end of 55 diameter of conveying section with
Vertical section 54 connects, and the circumferential surface of support conveying section 55 is the arc surface of indent, there are two feeding motor 58 at least has, feeding motor
58 are fixed on cradle 5, and feeding motor 58 can drive corresponding feeding roll shaft 53 to rotate.The support conveying section of feeding roll shaft 53
Several segments frictional groove 56 is offered on 55.Driving gear 59 is fixed on the motor shaft of feeding motor 58, it is right with feeding motor 58
Driven gear 57 is fixed in the shaft for the feeding roll shaft 53 answered, the diameter of driving gear 59 is greater than the diameter of driven gear 57,
Driving gear 59 and driven gear 57 engage.
In conveying, reinforcing bar is placed in feeding through slot 51, and the lower semisection and vertical section 54 of reinforcing bar are opposite, the lower half of reinforcing bar
Section is opposite with support conveying section 55, and reinforcing bar is held by the support conveying section 55 of several feeding roll shafts 53, passes through 58 band of feeding motor
Corresponding feeding roll shaft 53 is moved, reinforcing bar can be fed forward by feeding roll shaft 53, the feeding roll shaft 53 not connecting with feeding motor 58
Play the role of support guide.
When cutting reinforcing bar, reinforcing bar to be cut is placed into cradle 5, passes through the feeding material component in cradle 5
Reinforcing bar is conveyed the reinforcing bar to bar cutting seat 2, in bar cutting seat 2 to clamp by retention mechanism, so that reinforcing bar is cut
It cuts position to be fixed, dynamic cutter 3 moves down when cutting, by moving the shearing force between cutter 3 and cutter 31 for reinforcing bar
Cutting, since reinforcing bar is completely fixed, the cutting section of reinforcing bar is supported seat supports at this time, that is, reinforcing bar integrally keeps horizontal,
Therefore end reinforced neat after cutting off, while the cutting end of reinforcing bar will not bounce, and operator is far from bar cutting seat 2
It sets, ensure that safe construction；Retention mechanism can realize the reinforcing bar of different-diameter and fasten, therefore be able to achieve to different-diameter size
Reinforcing bar neat cutting.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (7)
1. a kind of bar cropper, including station, which is characterized in that the middle part of the station is equipped with bar cutting seat, institute
It states and is fixed with cutter and the dynamic cutter that can be moved up and down right above cutter, the bar cutting on bar cutting seat
The retention mechanism that can be fixed in cutting to the steel bar clamping of different-diameter size is equipped on seat positioned at the two sides of cutter, it is described
The side of bar cutting seat is equipped with cradle on station, and the cradle, which is equipped with, can push reinforcing bar to cutter and dynamic cutter
Between feeding material component, the other side of bar cutting seat is located on the station, and be equipped with can be to the reinforcing bar for stretching out bar cutting seat
The support base of support.
2. bar cropper according to claim 1, which is characterized in that the bar cutting seat square frame structure,
The bar cutting seat fixing seat is fixed with fixed block on the inside of the lower frame of the bar cutting seat on station, described fixed
Cutter is fixed on fixed block, and oil cylinder is vertically fixed in the middle part of the upper side frame of the bar cutting seat, and the oil cylinder is located to be cut surely
The surface of knife, straight down, the dynamic cutter is fixed on the telescopic rod lower end of oil cylinder to the telescopic rod of the oil cylinder.
3. bar cropper according to claim 2, which is characterized in that the thickness of upper side frame is big in the bar cutting seat
In the thickness of lower frame.
4. bar cropper according to claim 2, which is characterized in that be fixed with electric cylinders, the electricity on the station
One end of cylinder and bar cutting seat are against being fixed with bar, the bar is flushed with cutter, institute in the moving portion of the electric cylinders
The end and cutter for stating bar are located in same level, and the end of the bar is towards being fixed with pressure on the side of cutter
Force snesor.
5. bar cropper according to claim 2, which is characterized in that the retention mechanism include two positioning discs and
With two one-to-one upper holder blocks of positioning disc, two positioning discs are located at the two sides of fixed block, described in two
Positioning disc can be rotated synchronously and be positioned, and the edge Circle-Array of the positioning disc shows several limit notch, and the limit is recessed
Mouth is semi-circular indentation, and the diameter of several limit notch is all different, the notched bottoms of several limit notch
It is respectively positioned on same circumference, the cutting edge of the cutter and the notched bottoms of limit notch are generally aligned in the same plane, the upper holder block
Positioned at the surface of corresponding positioning disc, two pieces of upper holder blocks can be moved up and down and be positioned in bar cutting seat.
6. bar cropper according to claim 1, which is characterized in that the support base includes determining support rod and dynamic support
Bar, it is described to determine the relatively dynamic support rod of support rod close to bar cutting seat, it is described to determine support rod and be fixed on station vertically, it is described
The upper end for determining support rod is fixed with the sleeve of determining that can be passed through for reinforcing bar, and the dynamic support rod includes sliding bottom and is fixed on vertically
The body of rod on sliding bottom, the station are equipped with slide rail, and the sliding bottom is slidably connected on slide rail, institute
Stating the upper section of the body of rod, be fixed with can be for the moving sleeve that reinforcing bar passes through, the axis collinear of the axis for determining sleeve and moving sleeve.
7. bar cropper according to claim 1, which is characterized in that there is feeding through slot on the cradle, it is described
Feeding material component includes several feeding roll shafts and feeding motor, is provided with installation groove on the two sides cell wall of the feeding through slot, several
The feeding roll shaft is rotatably connected on vertically in the installation groove of two sides, two one group of settings, the feeding in several feeding roll shafts
Roll shaft has two sections in the vertical direction, the vertical section being respectively located above and underlying support conveying section, described perpendicular
Straight section is cylindrical, and the circumferential surface of cylindrical section cell wall corresponding with installation groove is tangent, and the support conveying section is in a circular table shape,
Described support conveying section lesser one end of diameter connects with vertical section, and the circumferential surface of the support conveying section is the arc surface of indent,
There are two the feeding motor at least has, the feeding motor is fixed on cradle, and the feeding motor can drive corresponding
The rotation of feeding roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954147.8U CN208288887U (en) | 2018-06-20 | 2018-06-20 | A kind of bar cropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820954147.8U CN208288887U (en) | 2018-06-20 | 2018-06-20 | A kind of bar cropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208288887U true CN208288887U (en) | 2018-12-28 |
Family
ID=64702220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820954147.8U Active CN208288887U (en) | 2018-06-20 | 2018-06-20 | A kind of bar cropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208288887U (en) |
-
2018
- 2018-06-20 CN CN201820954147.8U patent/CN208288887U/en active Active
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Address after: 318000 No.2, building 4, Yantou Dongyuan, Yantou village, Haimen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee after: Zhejiang Yangtian Construction Co.,Ltd. Address before: 318099 No.2, building 4, Yantou Dongyuan, Yantou village, Haimen street, Jiaojiang District, Taizhou City, Zhejiang Province Patentee before: TAIZHOU YANGTIAN CONSTRUCTION Co.,Ltd. |