CN101704058A - Chain type automatic sizing mechanism of reinforcing bar straightening cutter - Google Patents
Chain type automatic sizing mechanism of reinforcing bar straightening cutter Download PDFInfo
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- CN101704058A CN101704058A CN200910228602A CN200910228602A CN101704058A CN 101704058 A CN101704058 A CN 101704058A CN 200910228602 A CN200910228602 A CN 200910228602A CN 200910228602 A CN200910228602 A CN 200910228602A CN 101704058 A CN101704058 A CN 101704058A
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- stock guide
- plate framework
- chain
- reinforcing bar
- bar
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Abstract
The invention discloses a chain type automatic sizing mechanism of a reinforcing bar straightening cutter, which comprises a back stock guide plate, a front stock guide plate, a reinforcing bar shearing signal transfer device and a reinforcing bar shearing sizing device, wherein the back stock guide plate and the front stock guide plate are arranged on a stand, the reinforcing bar shearing signal transfer device and the reinforcing bar shearing sizing device are fixed on a sizing brake mechanism, and the sizing brake mechanism is driven by the chain type automatic sizing mechanism and moves along a track between the back stock guide plate and the front stock guide plate so as to finish automatic sizing motion. The invention has the advantages that the chain type automatic sizing mechanism overcomes the defects of the prior art, can arbitrarily and automatically shear a reinforcing bar with high efficiency according to the needs of the length of the reinforcing bar and has high automation degree and accurate reinforcing bar shearing.
Description
Technical field
What the present invention relates to is bar cutter, particularly be the chain type automatic sizing mechanism of reinforcing of concrete-bar straightening-cutting machine.
Background technology
To the bar cutting after the straightening, on straightener, shear usually in the prior art, therefore on straightener, must be provided with reinforcing bar length scaling mechanism.
As shown in Figure 1 to Figure 3, above-mentioned reinforcing bar length scaling mechanism comprises: reinforcing bar cover plate hold down gag 100, bar cutting apparatus for transmitting signal 200 and bar cutting length measuring device 300.
Described reinforcing bar cover plate hold down gag 100 is arranged on the back stock guide 103 of straightener, and its structure comprises: cover plate wedge 101, cover plate briquetting 102; Described cover plate wedge 101 usefulness bolts 110 are fastened on the stock guide 103 of back, and cover plate briquetting 102 usefulness securing members 111 are fixed on the cover plate wedge 101, and cover plate wedge 101 and cover plate briquetting 102 are fixed on the stock guide 103 of back.Described cover plate briquetting 102 lower ends are inserted in the groove that back stock guide 103 and preceding stock guide 109 form and are pressed on the guide cover plate 116, are reinforcing bars 114 below the guide cover plate 116.The lower end of reinforcing bar cover plate hold down gag 100 is pressed on the guide cover plate 116, and restriction reinforcing bar 114 upwarps.
Described bar cutting apparatus for transmitting signal 200 is arranged on the back stock guide 103 of straightener, and its structure comprises: signal fork 105, fork axle 104, signal seat 106; Described signal seat 106 usefulness bolts 108 are fixed on the stock guide 103 of back; Fork axle 104 is fixed on the signal seat 106; Signal fork 105 is hinged on the fork axle 104, the 105 upper end right flank contacts of signal fork are near switch 112, should be supported on the signal seat 106 by support 21 near switch 112, signal fork 105 lower ends are inserted in the groove of back stock guide 103 and 109 formation of preceding stock guide, and signal fork 105 lower end left surfaces are provided with bar cutting signal face P1.
Above-mentioned bar cutting length measuring device 300 usefulness bolts 115 are fixed on the back stock guide 103 of straightener, and its structure comprises: position block 107; These position block 107 lower ends are inserted in the groove of back stock guide 103 and 109 formation of preceding stock guide, and position block 107 lower end side are provided with bar cutting scale face P2.
The effect of above-mentioned bar cutting apparatus for transmitting signal 200 is: when trailed reinforcing bar after the straightening touches the bar cutting signal face P1 of signal fork 105 lower ends, signal fork 105 upper ends with break away near switch 112, pass the signal along to cutting mechanism near switch 112 by electric-control system this moment, cutting mechanism goes to shear action, when reinforcing bar runs to bar cutting scale face P2, just be the preseting length of reinforcing bar, shear knife is sheared immediately.
There is following shortcoming in above-mentioned prior art reinforcing bar length scaling mechanism:
When the reinforcing bar length variations that is sheared; under the situation of shutting down, adopt the artificial position of adjusting reinforcing bar cover plate hold down gag 100, bar cutting apparatus for transmitting signal 200 and bar cutting length measuring device 300;, inefficiency causes the inexactness of sheared length easily.Time-consuming, effort must repeatedly be adjusted repeatedly, just can reach the setting accuracy requirement.
Summary of the invention
The objective of the invention is to overcome the deficiency of above-mentioned technology, a kind of chain-type automatic cut-to-length scale is provided, efficient is fast, the degree of accuracy is high, raises the efficiency the chain type automatic sizing mechanism of reinforcing with the concrete-bar straightening-cutting machine of quality.
The technical scheme that solves the problems of the technologies described above is: a kind of chain type automatic sizing mechanism of reinforcing of concrete-bar straightening-cutting machine, described chain type automatic sizing mechanism of reinforcing comprises: be arranged on back stock guide on the frame and preceding stock guide, bar cutting apparatus for transmitting signal, bar cutting length measuring device, described bar cutting apparatus for transmitting signal, bar cutting length measuring device are fixed on the scale arrestment mechanism, described scale arrestment mechanism is under chain drive drives, move along track between back stock guide and the preceding stock guide, finish the automatic gauging action.
Described scale arrestment mechanism comprises supporting plate framework, roller and the arrestment mechanism of spacer bar shear signal transfer device, bar cutting length measuring device; Described supporting plate framework comprises: insert bottom plate framework in back stock guide and the preceding stock guide groove, be arranged on bottom plate framework upper and the mounting plate framework parallel with the bottom plate framework, be fixedly supported on left supporting plate framework and right supporting plate framework between the bottom plate framework mounting plate framework both sides; Described bottom plate framework one end is fastened on position block one end in the bar cutting length measuring device, and the described position block other end passes through fixedly chain bolted splice at chain one end; Left side supporting plate framework passes through fixedly chain bolted splice at the chain other end; Described roller has two pairs, and symmetry is rolled contact in automatic positioning track both sides, and idler wheel bottom is fixed on the mounting plate framework; Described automatic positioning track is parallel with preceding stock guide with the back stock guide and be fixed on the upper end of stock guide support, and the stock guide support is the framework that supports automatic positioning track, and the lower end of stock guide support is fixed on back stock guide and the preceding stock guide; Described arrestment mechanism comprises: two braking swing arms, be fixed on the slim cylinder of double acting that piston rod is equipped with at fixed axis on the mounting plate framework and two ends; Described braking swing arm and fixed axis are hinged; One end of two braking swing arms is hinged on the piston rod by bearing pin respectively, and the braking swing arm other end is to tighten, unclamp the brake rubber block in automatic positioning track both sides.
The invention has the beneficial effects as follows: the present invention overcomes the defective of above-mentioned prior art, can be according to the random automatical and efficient shear reinforcement of the needs of reinforcing bar length, and the automaticity height, shear reinforcement is accurate.
Description of drawings
Fig. 1 is a prior art reinforcing bar length scaling structural scheme of mechanism;
Fig. 2 is an A-A cutaway view among Fig. 1;
Fig. 3 is a B-B cutaway view among Fig. 1;
Fig. 4 is a structural representation of the present invention;
Fig. 5 is a C-C cutaway view among Fig. 4;
Fig. 6 is a D-D cutaway view among Fig. 4;
Fig. 7 is an E-E cutaway view among Fig. 4;
Fig. 8 is the driven driving mechanism enlarged drawing among Fig. 4;
Fig. 9 is the scale arrestment mechanism enlarged drawing among Fig. 4;
Figure 10 is the active drive mechanism enlarged drawing among Fig. 4.
" sequence number explanation among the figure "
1: driver element; 2: the driven sprocket fixed mount; 3: driven sprocket; 4: drive sprocket; 5: the stock guide support; 6: automatic positioning track; 7: roller; 8: the roller fixed axis; 9: the supporting plate framework; 9a: mounting plate framework; 9b: left supporting plate framework; 9c: right supporting plate framework; 9d: bottom plate framework; 10: the scale arrestment mechanism; 11: active drive mechanism; 12: fixing chain bolts; 13: chain; 14: the gas mechanism of stopping; 15: the braking swing arm; 16: fixed axis; 17: piston rod; 18: the slim cylinder of double acting; 19: cylinder block; 20: bearing pin; 22: be with synchronously; 23: driving shaft; 24: brake block; 25: driven driving mechanism; 26: diaphragm cylinder;
100: reinforcing bar cover plate hold down gag; 101: the cover plate wedge; 102: the cover plate briquetting; 103: the back stock guide;
104: the fork axle; 105: the signal fork; 106: the signal seat; 107: position block; 108: bolt;
109: preceding stock guide; 110: bolt; 111: securing member; 112: near switch; 114: reinforcing bar;
115: bolt; 116: the guide cover plate;
200: the bar cutting apparatus for transmitting signal; 300: the bar cutting length measuring device;
P1: bar cutting signal face; P2: bar cutting scale face.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Need to prove that the present invention utilizes the content of prior art, use sequence number same as the prior art to describe.
Fig. 4 is a structural representation of the present invention; Fig. 5 is a C-C cutaway view among Fig. 4; Fig. 6 is a D-D cutaway view among Fig. 4; Fig. 7 is an E-E cutaway view among Fig. 4; Fig. 8 is the driven driving mechanism enlarged drawing among Fig. 4; Fig. 9 is the scale arrestment mechanism enlarged drawing among Fig. 4; Figure 10 is the active drive mechanism enlarged drawing among Fig. 4.
As shown in the figure, the invention provides a kind of chain type automatic sizing mechanism of reinforcing of concrete-bar straightening-cutting machine, described chain type automatic sizing mechanism of reinforcing comprises: be arranged on back stock guide 103 on the frame and preceding stock guide 109, bar cutting apparatus for transmitting signal 200, bar cutting length measuring device 300, described bar cutting apparatus for transmitting signal 200, bar cutting length measuring device 300 are fixed on the scale arrestment mechanism 10, described scale arrestment mechanism 10 is under chain drive drives, move along track between back stock guide and the preceding stock guide, finish the automatic gauging action.
Described scale arrestment mechanism 10 comprises supporting plate framework 9, roller 7 and the arrestment mechanism of spacer bar shear signal transfer device 200, bar cutting length measuring device 300.
Described supporting plate framework 9 comprises: described supporting plate framework 9 comprises: insert bottom plate framework 9d in back stock guide 103 and preceding stock guide 109 grooves, be arranged on bottom plate framework 9d top and the mounting plate framework 9a parallel with bottom plate framework 9d, be fixedly supported on left supporting plate framework 9b and right supporting plate framework 9c between the bottom plate framework 9d mounting plate framework 9a both sides.
Described bottom plate framework 9d one end is fastened on position block 107 1 ends in the bar cutting length measuring device 300, and described position block 107 other ends are hinged on chain 13 1 ends by fixing chain bolts 12; Left side supporting plate framework 9b is hinged on chain 13 other ends by fixing chain bolts 12.
Described roller 7 has two pairs, and symmetry is rolled contact in automatic positioning track 6 both sides, and roller 7 bottoms are fixed on the mounting plate framework 9a; Described automatic positioning track 6 and back stock guide 103 and preceding stock guide 109 are parallel and be fixed on the upper end of stock guide support 5, stock guide support 5 is the frameworks that support automatic positioning track 6, and the lower end of stock guide support 5 is fixed on back stock guide 103 and the preceding stock guide 109.
Above-mentioned rollers 7 is hinged on the roller fixed axis 8, and this roller fixed axis 8 is fixed on the mounting plate framework 9a.
Described arrestment mechanism comprises: two braking swing arms 15, be fixed on the slim cylinder 18 of double acting that piston rod 17 is equipped with at fixed axis 16 on the mounting plate framework 9a and two ends; Described braking swing arm 15 is hinged with fixed axis 16; One end of two braking swing arms 15 is hinged on the piston rod 17 by bearing pin 20 respectively, and braking swing arm 15 other ends are to tighten, unclamp the brake rubber block in automatic positioning track 6 both sides.The slim cylinder 18 of described double acting is fixed on the cylinder block 19, and this cylinder block 19 is fixed on the right supporting plate framework 9c.
Described chain drive comprises: driver element 1 is equipped with the synchronous pulley that drives driving shaft 23 by connecting with 22 synchronously, drive sprocket 4 also is housed on driving shaft 23, chain 13 connects drive sprocket 4 and is positioned at the driven sprocket 3 of the driven driving mechanism 25 of the frame other end, and chain 13 drives scale arrestment mechanism 10 and moves under drive sprocket 4 and driven sprocket 3 rotations.
Described driven sprocket 3 is supported on the driven sprocket fixed mount 2, and driven sprocket fixed mount 2 is arranged on the frame (figure does not show).
On described driving shaft 23 brake block 24 is housed also, brake block 24 connects the gas that diaphragm cylinder 26 the is housed mechanism 14 of stopping.
In particular, after described chain 13 runs through the driven driving mechanism 25 that automatic positioning track 6 connects the active drive mechanism 11 of frames one side and frame opposite side, two end points of chain 13 are connected on the bottom plate framework 9d two ends of scale arrestment mechanism 10, and chain 13 forms closed loop and rotates.Rotate when driver element 1 drives active drive mechanism 11, rotate by driving driven driving mechanism 25 along the chain 13 that moves on the automatic positioning track 6, pulling scale arrestment mechanism 10 moves.Substitute the artificial scale action that realizes shear reinforcement.
Described scale arrestment mechanism 10 is along with chain 13 moves, and supporting plate framework 9 upper ends are set with paired roller 7, and paired roller 7 symmetries are docile and obedient also to slide along it in automatic positioning track 6 both sides; The bar cutting apparatus for transmitting signal 200 and the bar cutting length measuring device 300 that are contained on the scale arrestment mechanism 10 are finished the scale action as required.
The structure of bar cutting apparatus for transmitting signal 200 of the present invention is same as prior art constructions, and the structure of above-mentioned bar cutting apparatus for transmitting signal 200 comprises: signal fork 105, fork axle 104, signal seat 106; Described signal seat 106 usefulness bolts 108 are fixed on the bottom plate framework 9d of supporting plate framework 9; Fork axle 104 is fixed on the signal seat 106; Signal fork 105 is hinged on the fork axle 104, the 105 upper end right flank contacts of signal fork are near switch 112, should be supported on the signal seat 106 by support 21 near switch 112, signal fork 105 lower ends are inserted in the groove of back stock guide 103 and 109 formation of preceding stock guide, and signal fork 105 lower end left surfaces are provided with bar cutting signal face P1.
Bar cutting length measuring device 300 of the present invention is same as prior art constructions, and the structure of above-mentioned bar cutting length measuring device 300 comprises: position block 107; These position block 107 upper ends are fixed on bolt 115 on the bottom plate framework 9d of supporting plate framework 9, and position block 107 lower ends are inserted in the groove of back stock guide 103 and 109 formation of preceding stock guide; Be provided with bar cutting scale face P2 in position block 107 lower end side.
Claims (3)
1. the chain type automatic sizing mechanism of reinforcing of a concrete-bar straightening-cutting machine, described chain type automatic sizing mechanism of reinforcing comprises: be arranged on back stock guide on the frame and preceding stock guide, bar cutting apparatus for transmitting signal, bar cutting length measuring device, it is characterized in that, described bar cutting apparatus for transmitting signal (200), bar cutting length measuring device (300) are fixed on the scale arrestment mechanism (10), described scale arrestment mechanism (10) is under chain drive drives, move along track between back stock guide and the preceding stock guide, finish the automatic gauging action.
2. according to the chain type automatic sizing mechanism of reinforcing of the concrete-bar straightening-cutting machine described in the claim 1, it is characterized in that described scale arrestment mechanism (10) comprises supporting plate framework (9), roller (7) and the arrestment mechanism of spacer bar shear signal transfer device (200), bar cutting length measuring device (300);
Described supporting plate framework (9) comprising: insert the interior bottom plate framework (9d) of back stock guide (103) and preceding stock guide (109) groove, be arranged on bottom plate framework (9d) top and the mounting plate framework (9a) parallel with bottom plate framework (9d), be fixedly supported on left supporting plate framework (9b) and right supporting plate framework (9c) between bottom plate framework (9d) mounting plate framework (9a) both sides; Described bottom plate framework (9d) end is fastened on position block (107) one ends in the bar cutting length measuring device (300), and described position block (107) other end is hinged on chain (13) one ends by fixing chain bolts (12); Left side supporting plate framework (9b) is hinged on chain (13) other end by fixing chain bolts (12);
Described roller (7) has two pairs, and symmetry is rolled contact in automatic positioning track (6) both sides, and roller (7) bottom is fixed on the mounting plate framework (9a); Described automatic positioning track (6) is parallel with preceding stock guide (109) with back stock guide (103) and be fixed on the upper end of stock guide support (5), stock guide support (5) is the framework that supports automatic positioning track (6), and the lower end of stock guide support (5) is fixed on back stock guide (103) and the preceding stock guide (109);
Described arrestment mechanism comprises: two braking swing arms (15), be fixed on the slim cylinder of double acting (18) that piston rod (17) is equipped with at fixed axis (16) on the mounting plate framework (9a) and two ends; Described braking swing arm (15) is hinged with fixed axis (16); One end of two braking swing arms (15) is hinged on the piston rod (17) by bearing pin (20) respectively, and braking swing arm (15) other end is to tighten, unclamp the brake rubber block in automatic positioning track (6) both sides.
3. according to the chain type automatic sizing mechanism of reinforcing of the concrete-bar straightening-cutting machine described in the claim 1, it is characterized in that, described chain drive comprises: driver element (1) is equipped with the synchronous pulley that drives driving shaft (23) by band (22) connection synchronously, drive sprocket (4) also is housed on driving shaft (23), chain (13) runs through the driven sprocket (3) that automatic positioning track (6) connects drive sprocket (4) and is positioned at the frame other end, and chain (13) drives scale arrestment mechanism (10) and moves under drive sprocket (4) and driven sprocket (3) rotation; Brake block (24) also is housed on described driving shaft (23), and brake block (24) connects the gas that diaphragm cylinder (26) the is housed mechanism (14) of stopping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228602A CN101704058A (en) | 2009-11-20 | 2009-11-20 | Chain type automatic sizing mechanism of reinforcing bar straightening cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910228602A CN101704058A (en) | 2009-11-20 | 2009-11-20 | Chain type automatic sizing mechanism of reinforcing bar straightening cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101704058A true CN101704058A (en) | 2010-05-12 |
Family
ID=42374349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910228602A Withdrawn CN101704058A (en) | 2009-11-20 | 2009-11-20 | Chain type automatic sizing mechanism of reinforcing bar straightening cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101704058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688958A (en) * | 2012-06-19 | 2012-09-26 | 曲海涛 | Steel bar straightening and shearing machine with multiple rotating hubs |
| CN112570603A (en) * | 2020-12-28 | 2021-03-30 | 山东路腾建筑设备有限公司 | Numerical control steel bar shear line sizing trolley |
-
2009
- 2009-11-20 CN CN200910228602A patent/CN101704058A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102688958A (en) * | 2012-06-19 | 2012-09-26 | 曲海涛 | Steel bar straightening and shearing machine with multiple rotating hubs |
| CN102688958B (en) * | 2012-06-19 | 2015-05-06 | 曲海涛 | Steel bar straightening and shearing machine with multiple rotating hubs |
| CN112570603A (en) * | 2020-12-28 | 2021-03-30 | 山东路腾建筑设备有限公司 | Numerical control steel bar shear line sizing trolley |
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Open date: 20100512 |