CN108568485A - A kind of building bar cutting mechanism - Google Patents
A kind of building bar cutting mechanism Download PDFInfo
- Publication number
- CN108568485A CN108568485A CN201810706285.9A CN201810706285A CN108568485A CN 108568485 A CN108568485 A CN 108568485A CN 201810706285 A CN201810706285 A CN 201810706285A CN 108568485 A CN108568485 A CN 108568485A
- Authority
- CN
- China
- Prior art keywords
- banking stop
- spacing ring
- platen
- steel cable
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Abstract
The invention discloses a kind of building bar cutting mechanisms, including cutting bed, cutting bed includes platen, abrasive cut-off wheel is installed on platen, the centre position at the both ends of platen is separately installed with the spacing ring for being limited to reinforcing bar, it is respectively equipped with a pair of of banking stop on the inside of two spacing rings, respectively the first banking stop and the second banking stop, wherein, first banking stop is fixed on the lower half portion of spacing ring side, second banking stop is slidably mounted on the inside of the top half of the spacing ring other side, and it is slided around the center of circle of spacing ring along the inner surface of spacing ring, banking stop is in half crescent shape.The configuration of the present invention is simple can realize the clamping to reinforcing bar when cutting reinforcing bar, avoid traditional manual fixed form to fix, and ensure life safety.
Description
Technical field
The present invention relates to Architectural Equipment, more particularly to a kind of building bar cutting mechanism.
Background technology
In construction projects, reinforcing bar is one of essential material.Reinforcing bar when in use, is needed according to using length
It spends to be cut to reinforcing bar.Due to the limitation of construction site site environment, large-sized reinforced cutting equipment due to occupied space too
Greatly, it can not use at the scene, it is therefore desirable to could will at the scene be used after cutting equipment miniaturization, simplification.At present
There are all kinds of small-sized reinforcing bar cutting equipments, but these equipment can not realize reinforcing bar and fix comprehensively when cutting reinforcing bar, can only
Reinforcing bar is fixed using manually fixed form, in this way in cutting, does not simply fail to ensure cutting accuracy, more have very
Person can cause the generation of safety accident.
Invention content
Technical problem to be solved by the invention is to provide a kind of building bar cutting mechanisms, and the device structure is simple,
The clamping to reinforcing bar can be realized when cutting reinforcing bar, avoided traditional manual fixed form to fix, ensured life peace
Entirely.
To achieve the above object, the present invention provides technical solution below：A kind of building bar cutting mechanism, including cut
The ceding of Taiwan, the cutting bed include rack and the platen positioned at frame top, and cutting is equipped with by supporting rack on the platen
Grinding wheel, the centre position at the both ends of the platen are separately installed with the spacing ring for being limited to reinforcing bar, two spacing rings
The center of circle line and platen axis parallel, the abrasive cut-off wheel be mounted on platen discharge end, two spacing rings
Inside be respectively equipped with a pair of of banking stop, respectively the first banking stop and the second banking stop, wherein the first banking stop is fixed on
The lower half portion of spacing ring side, the second banking stop are slidably mounted on the inside of the top half of the spacing ring other side, and along limit
The inner surface of position ring is slided around the center of circle of spacing ring, the outsides of two second banking stops respectively by the first steel cable and
Second steel cable is connect with driving device, and the dimension and shape of first banking stop and the second banking stop is the same, the limit
Bit slice is in half crescent shape, and banking stop includes camber block, and one side of the arc block far from limit ring center is the first arc surface,
Camber block is the second arc surface close to the one side of limit ring center, and the center of circle of the first arc surface and the center of circle of spacing ring are heavy
It closes, the surface of the second arc surface and reinforcing bar is agreed with, and the second arc surface is equipped with rubber layer, and spacing ring is being installed in the second banking stop
Side is equipped with arc chute, and the surface of arc chute is gradually reduced from top to bottom at a distance from the center of circle of spacing ring, and described second
Banking stop is equipped with the arc slide for being slided on arc chute, and the radian of arc slide is mutually fitted with the radian of arc chute
It answers.
Preferably, driving device includes pedal and several fixed pulleys, and the pedal is hinged on the bottom of cutting bed, described
It is fixed with the one end of pedal far from hinge joint after the commutation that first steel cable and the second steel cable pass through fixed pulley.
Preferably, it is installed with driving muscle on the first arc surface of the second banking stop, the radian of the driving muscle and the
The radian of one arc surface is consistent, and the spacing ring is equipped with the straight slot for driving muscle to slide, the end of first steel cable
Portion is fixed with the driving muscle close to feed end, and the end of the second steel cable is fixed with the driving muscle close to discharge end.
Preferably, the outside of two spacing rings is respectively equipped with several for fixing the first steel cable and the second steel cable is walked
To strut, the strut is along the radial distribution of spacing ring, and the top of the strut is fixed with support wheel, first steel
Rope and the second steel cable are supported by the support wheel of corresponding position respectively to be tensioned.
Preferably, it is also equipped with resetting spring on the driving muscle of the second banking stop.
Preferably, supporting rack is rotatably connected on the side of platen, and the wheel face of the grinding wheel and the end of platen are tangent.
Preferably, cutting bed is equipped with close to the bottom of the side of platen discharge end for measuring reinforcing bar measurement of length
Frame.
Preferably, measurement bay is equipped with length scale and baffle, and the top surface of the measurement bay is flushed with the top surface of platen.
Using above-mentioned technical proposal, the present invention, by pushes pedals, drives the first steel cable and second when reinforcing bar is in place
Steel cable moves down, and the first steel cable and the second steel cable drive two the second banking stops along the arc of the medial surface of spacing ring respectively
Sliding slot slides, and since the position of the first banking stop is fixed, and the second banking stop is during sliding, the second banking stop
Stub end gradually with the stub end of the first banking stop formed coordinate, to reinforcing bar formed squeeze, to increase the first banking stop with
And second banking stop rubber layer and reinforcing bar between friction, and then realize reinforcing bar clamping, avoid reinforcing bar cutting when can
The phenomenon that shaking, is effectively guaranteed the cutting accuracy of reinforcing bar, and is clamped in such a way that pedal is trampled to realize, effectively
The fixed form that traditional use captures manually is avoided, ensure that personal safety.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of the spacing ring of the present invention；
Fig. 3 is the structural schematic diagram of measurement bay of the present invention；
Fig. 4 is the structural schematic diagram of the second banking stop of the present invention；
Fig. 5 is the left view of Fig. 4；
Fig. 6 is a kind of scheme of installation of the grinding wheel of the present invention；
Fig. 7 is another scheme of installation of the grinding wheel of the present invention.
Specific implementation mode
Below in conjunction with the accompanying drawings, by the description of the embodiment, the present invention will be further described：
As shown in Fig. 1 ~ 5, a kind of building bar cutting mechanism of the present invention, including cutting bed 1, cutting bed 1 include rack 2 and
Platen 3 positioned at the top of rack 2 is equipped with abrasive cut-off wheel 5 on platen 3 by supporting rack 4.
The centre position at the both ends of platen 3 is separately installed with the spacing ring 7 for being limited to reinforcing bar 6, two limits
The axis parallel of the line and platen 3 in the center of circle of ring 7, abrasive cut-off wheel 5 are mounted on the discharge end of platen 3, two spacing rings 7
Inside is respectively equipped with a pair of of banking stop, respectively the first banking stop 71 and the second banking stop 72, wherein the first banking stop 71 is solid
It is scheduled on the lower half portion of 7 side of spacing ring, the second banking stop 72 is slidably mounted on the interior of the top half of 7 other side of spacing ring
Side, and being slided around the center of circle of spacing ring 7 along the inner surface of spacing ring 7, the outsides of two the second banking stops 72 is respectively by the
One steel cable 8 and the second steel cable 9 are connect with driving device, the dimension and shape of the first banking stop 71 and the second banking stop 72
Equally, banking stop is in half crescent shape, and banking stop includes camber block 73, and one side of the arc block 73 far from 7 center of circle of spacing ring is the
One arc surface 74, one side of the camber block 73 close to 7 center of circle of spacing ring is the second arc surface 75, and the circle of the first arc surface 74
The heart is overlapped with the center of circle of spacing ring 7, and the surface of the second arc surface 75 and reinforcing bar 6 is agreed with, and the surface of the second arc surface 75 is equipped with
Rubber layer 18.
Driving device includes pedal 10 and fixed pulley 11, and pedal 10 is hinged on the bottom of cutting bed 1, the first steel cable 8 with
And second steel cable 9 pass through fixed pulley 11 commutation after fixed with the one end of pedal 10 far from hinge joint, and for the ease of making
One steel cable 8 and the second steel cable 9 pull two the second banking stops 72 respectively, solid on the first arc surface 74 of the second banking stop 72
Dingan County is equipped with driving muscle 76, and the first banking stop 71 is due to using fixed form, because without driving muscle 76.Drive the arc of muscle 76
Degree is consistent with the radian of the first arc surface 74, and spacing ring 7 is equipped with the straight slot 77 for driving muscle 76 to slide, and drives muscle 76
The width of width and straight slot 77 be adapted, spacing ring 7 is equipped with arc chute 78, arc in the medial surface for installing the second banking stop 72
The surface of shape sliding slot 78 is gradually reduced from top to bottom at a distance from the center of circle of spacing ring 7, the second banking stop 72 be equipped with for
The arc slide 79 slided on arc chute 78, the radian of arc slide 79 are adapted with the radian of arc chute 78, the first steel
The end of rope 8 is fixed with the driving muscle 76 close to feed end, and the end of the second steel cable 9 and the driving muscle 76 close to discharge end are solid
Fixed, the outside of two spacing rings 7 is respectively equipped with 3 struts 12 for fixing the first steel cable 8 and the second steel cable 9 trend, branch
Bar 12 is along the radial distribution of spacing ring 7, and the top of strut 12 is fixed with support wheel 13, the first steel cable 8 and the second steel cable 9
It is supported and is tensioned by the support wheel of corresponding position 13 respectively, pass through the pulling of pedal 10 in this way so that the first steel cable 8 and second
Under the action of pulling force, the support wheel 13 along respective position is tensioned and is commutated steel cable 9 respectively, is pulled at respective position
The second banking stop 72 along spacing ring 7 inner surface slide, and then realize clamp effect.Simultaneously in the second banking stop 72
Resetting spring 15 is installed on driving muscle 76, in order to which after pulling the second banking stop 72, the second banking stop 72 can answer automatically
Position, waits for clamping work next time.
As shown in Figure 6,7, supporting rack 4 of the invention is rotatably connected on the side of platen 3, and the wheel face and platform of grinding wheel 5
The end of plate 3 is tangent.In this way in cutting, operating personnel's manual depression supporting rack 4 is needed so that grinding wheel is contacted with reinforcing bar 6, real
Now cut.Moving down for grinding wheel 5 can also be realized by the way of sliding, at this point, supporting rack 4 is integrally fixed on platen 3, and
Supporting rack 4 is equipped with two, and two supporting racks 4 are symmetrically distributed in the left and right sides of reinforcing bar 6, and sliding between two supporting racks 4
There are one fixed seats 19 for dynamic connection, and grinding wheel 5 is fixedly mounted in fixed seat 19, and the both ends of fixed seat 19 pass through one respectively
The realization of lead screw 20 moves up and down, and lead screw 20 is driven by servo motor 21 and rotated, and in cutting, passes through control servomotor 21
Rotation realizes the rotation of lead screw 20, and then drives moving up and down for fixed seat 19, realizes moving up and down for grinding wheel 5, is cut
Reinforcing bar 6, when moving down grinding wheel 5, grinding wheel 5 moves down this structure straight, avoids arching trajectory, improves cutting essence
Degree.
The cutting bed 1 of the present invention is equipped with close to the bottom of the side of 3 discharge end of platen for measuring reinforcing bar length
Measurement bay 16, measurement bay 16 are equipped with length scale and baffle 17, and the top surface of measurement bay 16 is flushed with the top surface of platen 3, just
In the cutting for carrying out isometric reinforcing bar, avoid the reinforcing bar 6 of traditional equal length need repeatedly to measure in cutting it is cumbersome.This hair
It is bright the both sides of measurement bay 16 to be supported by supporting rod 22 and cylinder 23 respectively, wherein measurement bay 16 is in V-shape,
And supporting rod 22 is hinged on the side of measurement bay 16, and the telescopic rod of cylinder 23 is hinged on the other side of measurement bay 16, initial
When state, measurement bay 16 is kept horizontality by cylinder 23 with supporting rod 22, and after the completion of the cutting of grinding wheel 5, cylinder 23 acts,
Telescopic rod stretches out, and so that measurement bay 16 is overturn, gets out of here so that the reinforcing bar of well cutting is turned over from measurement bay 16, then gas
Cylinder 23 resets, and so that measurement bay 16 is come back to horizontality, waits for work next time.The action of cylinder 23 is by being mounted on branch
The touching switch control at 4 top of support, matches correspondingly, fixing a rod piece 14 in fixed seat 19 with touching switch, when
When grinding wheel 5 drops to extreme lower position, rod piece 24 pushes touching switch, and cylinder 23 obtains oily so that and the telescopic rod of cylinder 23 stretches out, when
When grinding wheel 5 is lifted, rod piece 24 gradually moves up, and cylinder 23 loses oil so that the telescopic rod of cylinder 23 is retracted.
The present invention provides extruding force when clamping reinforcing bar 6, by arc block 73 to rubber layer 18 so that the first banking stop 71
And the spacing between the second rubber layer 18 on banking stop 72 is smaller and smaller, so that between rubber layer 18 and reinforcing bar 6
Frictional force is increasing, to clamp.Wherein, the proportioning of rubber layer 18 is as follows using component（In parts by weight）, neoprene
40 parts, 30 parts of nitrile rubber, 10 parts of isoprene rubber, 9 parts of polyvinyl chloride, 18 parts of carbon black, 2 parts of magnesium stearate, 6 parts of pine tar, oxygen
Change 5 parts of zinc, 0.4 part of paraffin, 6 parts of surface modifier, using the rubber layer that processes of formula is changed, improve its high temperature resistance with
And wear-resisting property, preferably reinforcing bar 6 can be clamped.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (8)
1. a kind of building bar cutting mechanism, including cutting bed（1）, the cutting bed（1）Including rack（2）And it is located at machine
Frame（2）The platen at top（3）, the platen（3）On pass through supporting rack（4）Abrasive cut-off wheel is installed（5）, it is characterised in that：Institute
State platen（3）The centre position at both ends be separately installed with for reinforcing bar（6）The spacing ring limited（7）, two limits
Ring（7）The center of circle line and platen（3）Axis parallel, the abrasive cut-off wheel（5）Mounted on platen（3）Discharge end,
Two spacing rings（7）Inside be respectively equipped with a pair of of banking stop, respectively the first banking stop（71）And second banking stop
（72）, wherein the first banking stop（71）It is fixed on spacing ring（7）The lower half portion of side, the second banking stop（72）It is slidably installed
In spacing ring（7）The inside of the top half of the other side, and along spacing ring（7）Inner surface around spacing ring（7）The center of circle slide
It is dynamic, two second banking stops（72）Outside pass through the first steel cable respectively（8）And second steel cable（9）Connect with driving device
It connects, first banking stop（71）And second banking stop（72）Dimension and shape it is the same, the banking stop be in half crescent moon
Shape, banking stop include camber block（73）, the arc block（73）Far from spacing ring（7）The one side in the center of circle is the first arc surface
（74）, camber block（73）Close to spacing ring（7）The one side in the center of circle is the second arc surface（75）, and the first arc surface（74）'s
The center of circle and spacing ring（7）The center of circle overlap, the second arc surface（75）With reinforcing bar（6）Surface agree with, second arc surface
（75）Surface be equipped with rubber layer（18）, the spacing ring（7）Second banking stop is being installed（72）Medial surface be equipped with arc
Sliding slot（78）, arc chute（78）Surface and spacing ring（7）The distance in the center of circle be gradually reduced from top to bottom, second limit
Bit slice（72）It is equipped in arc chute（78）The arc slide of upper sliding（79）, arc slide（79）Radian and arc
Sliding slot（78）Radian be adapted.
2. building bar cutting mechanism according to claim 1, it is characterised in that：The driving device includes pedal
（10）And several fixed pulleys（11）, the pedal（10）It is hinged on cutting bed（1）Bottom, first steel cable（8）And
Second steel cable（9）Pass through fixed pulley（11）Commutation after with pedal（10）One end far from hinge joint is fixed.
3. building bar cutting mechanism according to claim 2, it is characterised in that：Second banking stop（72）
One arc surface（74）On be installed with driving muscle（76）, the driving muscle（76）Radian and the first arc surface（74）Radian
Unanimously, and the spacing ring（7）It is equipped with for driving muscle（76）The straight slot of sliding（77）, the first steel cable（8）End with
Close to the driving muscle of feed end（76）It is fixed, the second steel cable（9）End with close to discharge end driving muscle（76）It is fixed.
4. building bar cutting mechanism according to claim 3, it is characterised in that：Two spacing rings（7）It is outer
Portion is respectively equipped with several for fixing the first steel cable（8）And second steel cable（9）The strut of trend（12）, the strut（12）Edge
Spacing ring（7）Radial distribution, and the strut（12）Top be fixed with support wheel（13）, first steel cable（8）With
And second steel cable（9）Pass through the support wheel of corresponding position respectively（13）Support tensioning.
5. building bar cutting mechanism according to claim 4, it is characterised in that：Second banking stop（72）Drive
Dynamic muscle（76）On be also equipped with resetting spring（15）.
6. according to claim 1 ~ 5 any one of them building bar cutting mechanism, it is characterised in that：Support frame as described above（4）
It is rotatably connected on platen（3）Side, and the grinding wheel（5）Wheel face and platen（3）End it is tangent.
7. building bar cutting mechanism according to claim 6, it is characterised in that：The cutting bed（1）By close-table
Plate（3）The bottom of the side of discharge end is equipped with for measuring reinforcing bar measurement of length frame（16）.
8. building bar cutting mechanism according to claim 7, it is characterised in that：The measurement bay（16）It is equipped with length
Spend scale and baffle（17）, the measurement bay（16）Top surface and platen（3）Top surface flush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706285.9A CN108568485A (en) | 2018-07-02 | 2018-07-02 | A kind of building bar cutting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810706285.9A CN108568485A (en) | 2018-07-02 | 2018-07-02 | A kind of building bar cutting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108568485A true CN108568485A (en) | 2018-09-25 |
Family
ID=63573700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810706285.9A Withdrawn CN108568485A (en) | 2018-07-02 | 2018-07-02 | A kind of building bar cutting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568485A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206229942U (en) * | 2016-10-28 | 2017-06-09 | 无锡市富能金属制品有限公司 | A kind of reinforcing bar cutter sweep with holding function stabilization |
| EP3020490B1 (en) * | 2014-11-07 | 2017-08-16 | ZT S.r.l. | Machine for cutting and marking a metal wire |
| CN107983887A (en) * | 2017-12-01 | 2018-05-04 | 戴毅 | A kind of equidistant Scissoring device of reinforcing bar for changing length |
| CN107999670A (en) * | 2017-12-18 | 2018-05-08 | 中车建设工程有限公司 | Small-sized steel bar cutting machine |
-
2018
- 2018-07-02 CN CN201810706285.9A patent/CN108568485A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3020490B1 (en) * | 2014-11-07 | 2017-08-16 | ZT S.r.l. | Machine for cutting and marking a metal wire |
| CN206229942U (en) * | 2016-10-28 | 2017-06-09 | 无锡市富能金属制品有限公司 | A kind of reinforcing bar cutter sweep with holding function stabilization |
| CN107983887A (en) * | 2017-12-01 | 2018-05-04 | 戴毅 | A kind of equidistant Scissoring device of reinforcing bar for changing length |
| CN107999670A (en) * | 2017-12-18 | 2018-05-08 | 中车建设工程有限公司 | Small-sized steel bar cutting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180925 |
|
| WW01 | Invention patent application withdrawn after publication |