CN104107847A - Automatic reinforcing steel bar sizing device - Google Patents
Automatic reinforcing steel bar sizing device Download PDFInfo
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- CN104107847A CN104107847A CN201410361085.6A CN201410361085A CN104107847A CN 104107847 A CN104107847 A CN 104107847A CN 201410361085 A CN201410361085 A CN 201410361085A CN 104107847 A CN104107847 A CN 104107847A
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Abstract
The invention discloses an automatic reinforcing steel bar sizing device which comprises a circumference ruler line wheel, a circle number measurement mechanism and a decimal measurement mechanism, wherein the circumference ruler line wheel is used for measuring the movement distance of a reinforcing steel bar in real time; the circle number measurement mechanism is used for measuring the number of rotating circles of the circumference ruler line wheel; the decimal measurement mechanism is used for measuring the rotation distance of the circumference ruler line wheel; the circle number measurement mechanism is driven by the circumference ruler line wheel to act so as to measure the number of the rotating circles of the circumference ruler line wheel; after the number of the circles measured by the circle number measurement mechanism reaches a preset value, the decimal measurement mechanism is driven by the circumference ruler line wheel to act so as to measure the rotation distance of the circumference ruler line wheel. The whole measurement process of the automatic reinforcing steel bar sizing device is automatically completed by a mechanical component, so that the automatic reinforcing steel bar sizing device is low in cost, high in reliability and high in continuous operation capability. The automatic reinforcing steel bar sizing device does not comprise an electronic accessory, thus being easy to maintain; the device can be used and operated by a general untrained worker, and is convenient to use and high in practicality. The automatic reinforcing steel bar sizing device can form a production line together with multiple devices such as a reinforcement steel bar straightening machine, a reinforcement steel bar bending machine and a reinforcement steel bar cutting machine, and is high in degree of automation.
Description
Technical field
The present invention relates to length measuring device, be specifically related to a kind of reinforcing bar automatic sizing device.
Background technology
In modern construction engineering a large amount of use various reinforcing bars and by reinforcing bar, processed after the stirrup that obtains, and reinforcing bar normally stores transportation with coil form, must first pass through before use straightening, scale severing, part also needs through step formation stirrups such as bendings.And reinforcing bar is before severing or bending, need to measure length, when its length meets engine request, then carry out severing or bending.Existing reinforcing bar process equipment arranges electronic gauge conventionally, after the length of the probe measurement reinforcing bar by electronic gauge, feeds back on numerical control device, controls cutting device and carries out severing.But accurate numerical control device easily breaks down while using in the environment in construction site, in the process of reinforcing bar processing, also can vibrate, further affect accuracy and the service life of numerical control device, make it need often to safeguard; Meanwhile, the cost of numerical control device is high, difficult in maintenance, and common employee must, through certain training ability operating numerical control equipment, further increase it and use difficulty and cost.
Summary of the invention
In order to solve the problems of the technologies described above, the object of this invention is to provide a kind of mechanical automatic sizing device, this device does not contain accurate electronic components, cost is low, reliability is strong, can automatically measure the length of reinforcing bar and carry out scale according to preset value, simple to operate, easy to use.
The technical solution adopted in the present invention is:
A kind of reinforcing bar is measured length measuring device automatically, comprise for real-time all chi line wheels of reinforcing bar displacement, the decimal measuring mechanism that rotates all number measuring mechanisms of all numbers and take turns rotation distance for measuring all chi lines for measuring all chi line wheels measured, all numbers that all chi line wheels of described all chi line wheel drive week number measuring mechanism action meterings rotate, when all number measuring mechanism meterings arrive after default all numbers, the distance that all chi line wheels of all chi line wheel drive decimal measuring mechanism action meterings rotate.
Further, described all number measuring mechanisms comprise all number thumb wheels, all number chi slide blocks that risen by all number thumb wheel drivings and all number rules that are fixed on all number chi slide blocks top, on described all chi line wheels, be provided with and follow all chi wire wheel axis that all chi line wheels rotate, on described all chi wire wheel axis, be provided with all number shifting blocks, week, chi line was taken turns every rotation one week, and all number shifting blocks are stirred all number thumb wheels once.
Further, also comprise the spacing fixture block of all number chis, the spacing fixture block of described all number chis is used for blocking all number chi slide blocks and prevents that all number chi slide blocks from gliding in the course of the work, and the spacing fixture block of described all number chis is arranged on all number chi slide blocks one side, and the spacing fixture block of the corresponding all number chis of all number chi slide blocks is provided with screens tooth.
Further, described decimal measuring mechanism comprises decimal chi slide block and decimal rule, described decimal rule is fixed on decimal chi slide block top, on described all chi wire wheel axis, be provided with decimal chi driving wheel, decimal chi driving wheel does not rotate at ordinary times, and described decimal chi driving wheel drives decimal chi slide block to rise while rotating.
Further, also comprise decimal chi clutch, after all number measuring mechanism meterings arrive default all numbers, trigger decimal chi clutch, decimal chi clutch operating is controlled the rotation of decimal chi driving wheel makes it drive the action of decimal measuring mechanism.
Further, described decimal chi clutch comprises clutch holder, be hinged on the connection wheel carrier on clutch holder, rotatably be arranged on the clutch fifth wheel connecting on wheel carrier, on described all chi wire wheel axis, be provided with position-limited wheel, described clutch fifth wheel is between position-limited wheel and decimal chi driving wheel, clutch fifth wheel does not contact with decimal chi driving wheel with position-limited wheel at ordinary times, decimal chi driving wheel does not rotate, after arriving default all numbers, all number measuring mechanism meterings trigger decimal chi clutch, clutch fifth wheel contacts with decimal chi driving wheel with position-limited wheel, making decimal chi driving wheel follow all chi wire wheel axis rotates.
Further, described connection wheel carrier one end is hinged on clutch holder, the other end is free end, on the free end of described connection wheel carrier, be provided with clutch push rod, on described all number rules, be provided with all number chi collision blocks, between described clutch push rod and all number rules, be provided with clutch shifting block, described clutch shifting block middle part is provided with shifting block rotating shaft, clutch shifting block can rotate around shifting block rotating shaft, described clutch shifting block one end connects clutch push rod, the other end is arranged on all number chi collision blocks top, when week, number measuring mechanism was worked, week number rule rising is measured, when arriving pre-designed value, week number chi collision block shock clutch shifting block, clutch shifting block tilts to depress clutch push rod, clutch fifth wheel contacts with decimal chi driving wheel with position-limited wheel.
Further, also comprise switch valve, described switch valve triggers and sends reset signal after the metering of decimal measuring mechanism arrives preset value.In addition, switch valve can also be controlled the action components such as oil cylinder, bending oil cylinder actuating signal is provided for cutting cutter, make itself and length measuring device form interlock, forms the automation machining production line of reinforcing bar.
Further, on described decimal rule, be provided with decimal chi collision block, described decimal chi collision block top is provided with switch valve shifting block, described switch valve shifting block is by switch valve pull bar gauge tap valve events, when decimal rule rises to preset value, decimal chi collision block impact switch valve shifting block, switch valve shifting block Drawing switch valve rod trigger switch valve.
Further, also comprise clutch restorer and rule restorer, described clutch restorer and rule restorer are by switch valve trigger action;
The action of clutch restorer makes decimal chi clutch reset, and clutch fifth wheel does not contact with decimal chi driving wheel with position-limited wheel;
The action of rule restorer makes the spacing fixture block of all number chis leave all number chi slide blocks, and all number chi slide blocks and decimal chi slide block reset under Action of Gravity Field.
Further, described all number rules and decimal rule are connected with respectively hydraulic damping device, when all number chi slide blocks and decimal chi slide block reset under Action of Gravity Field, hydraulic damping device plays cushioning effect, extend resetting time, and avoid all number chi slide blocks and decimal chi slide block directly to clash into base, improve service life of equipment.
Further, on described all chi lines wheel, be provided with pinch roller, it is upper that described pinch roller is pressed on all chi line wheels reinforcing bar, prevents that reinforcing bar from getting loose from all chi line wheels, guarantees that all chi line wheels follow the movement of reinforcing bar and rotate.
The invention has the beneficial effects as follows:
Reinforcing bar of the present invention is measured length measuring device automatically by the length of all chi line wheel measurement reinforcing bars, and automatically record demonstration by all number measuring mechanisms and decimal measuring mechanism, measure overall process and automatically completed by mechanical component, cost is low, reliability is strong, continuous operation ability is strong.Because this device does not contain electronic components, safeguard simply, and common employee can use operation without training, easy to use, practical.This device is mainly used in reinforcing bar manufacture field, and the plurality of devices such as energy and bar straightener, anglebender, steel bar cutting machine form production line, and automaticity is high, and in addition, this device also can be applicable to the in-process measurement of other bullions.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is one of structural representation of the present invention;
Fig. 2 is two of structural representation of the present invention;
Fig. 3 is three of structural representation of the present invention;
Fig. 4 is four of structural representation of the present invention;
Fig. 5 is the structural representation (front) of decimal chi clutch;
Fig. 6 is the structural representation (back side) of decimal chi clutch;
Fig. 7 is the state diagram at ordinary times of decimal chi clutch;
Fig. 8 is the state diagram after decimal chi clutch triggers;
Fig. 9 is the application state figure that reinforcing bar of the present invention is measured length measuring device automatically.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, reinforcing bar of the present invention being measured to length measuring device is automatically described in further detail.
Referring to figs. 1 through Fig. 4, preferred embodiment provided by the invention, described measurement length measuring device comprises all chi line wheels 1 of real-time measurement reinforcing bar displacement, the decimal measuring mechanism that rotates all number measuring mechanisms of all numbers and take turns rotation distance for measuring all chi lines for measuring all chi line wheels.
Described all chi line wheels 1 are close to reinforcing bar setting, all chi lines are taken turns 1 top and are provided with pinch roller 2, pinch roller 2 is pressed on reinforcing bar on all chi line wheels 1, prevent that reinforcing bar from getting loose from all chi line wheels 1, reinforcing bar is taken turns 1 o'clock by all chi lines, and all chi line wheels 1 rotate, the reinforcing bar length that measurement is passed through, for the ease of calculating, the girth of all chi line wheels 1 is preferably set to integer, as 50cm.On all chi line wheels 1, be provided with and follow the synchronous all chi wire wheel axis 3 that rotate of all chi line wheels 1, all number shifting blocks 4 and decimal chi driving wheel 5 are installed on all chi wire wheel axis 3, all chi wire wheel axis 3 are also wholely set limited location and take turns 31.
Described all number measuring mechanisms comprise all number thumb wheels 6, all number chi slide blocks 8 and all number rules 9.All number thumb wheels 6 are stirred rotation by all number shifting blocks 4, and all chi lines are taken turns 1 every rotation one week, and all number shifting blocks 4 are stirred all number thumb wheels 6 once.On all number thumb wheels 6, be provided with all chi driving wheels 7 of coaxial rotation, the tooth bar interlock of all chi driving wheels 7 and all number chi slide blocks 8 one sides, when all number thumb wheels 6 rotate, all chi driving wheels 7 drive all number chi slide blocks 8 to rise.Week, number chi slide block 8 opposite sides were provided with unidirectional screens tooth, and all chi lines are taken turns 1 every rotation one week, and a screens tooth of all number chi slide block 8 risings, blocks screens tooth by the spacing fixture block 10 of all number chis, and all number chi slide blocks 8 can not glided in uphill process.Week, number rule 9 was fixed on all number chi slide blocks 8 tops, and all number rules 9 are with scale, and the adjustable all number chi collision blocks 20 in position are installed.
Described decimal measuring mechanism comprises decimal chi slide block 11 and decimal rule 12, and decimal rule 12 is fixed on decimal chi slide block 11 tops.Decimal chi slide block 11 1 sides are provided with tooth bar, the tooth bar of decimal chi slide block 11 and 5 interlocks of decimal chi driving wheel, and decimal chi driving wheel 5 drives decimal chi slide block 11 to rise while rotating.On decimal rule 12, be provided with scale, the adjustable decimal chi collision block 21 in position is also installed on decimal rule 12.
Above decimal chi collision block 21, be provided with switch valve shifting block 22, switch valve shifting block 22 connecting valve valve rods 23, switch valve pull bar 23 belows are provided with switch valve 24, and in the present embodiment, switch valve 24 is oil circuit controller.When decimal rule 12 rises to preset value, decimal chi collision block 21 impact switch valve shifting blocks 22, switch valve shifting block 22 Drawing switch valve rods 23, trigger switch valve 24.After switch valve 24 triggers, by oil circuit, controlling relevant hydraulic reposition opener moves, measurement length measuring device of the present invention is resetted, in addition, switch valve 24 can also be controlled the action components such as oil cylinder 100, bending oil cylinder actuating signal is provided for cutting cutter, make it and measure length measuring device formation interlock.
Further, one of them hydraulic reposition opener is rule restorer 25, and rule restorer 25 is arranged on the spacing fixture block of all number chis 10 places.After switch valve 24 triggers, 25 actions of rule restorer make the spacing fixture block 10 of all number chis leave the screens tooth of all number chi slide blocks 8, and all number chi slide blocks 8 and decimal chi slide block 11 reset under Action of Gravity Field.
All number rules 9 and decimal rule 12 are connected with respectively hydraulic damping device 26, when all number chi slide blocks 8 and decimal chi slide block 11 reset under Action of Gravity Field, hydraulic damping device 26 plays cushioning effect, extend resetting time, and avoid all number chi slide blocks 8 and decimal chi slide block 11 directly to clash into base.
It is as follows that reinforcing bar of the present invention is measured the metering process of length measuring device automatically: reinforcing bar passes through, week chi line wheel 1 rotation, all chi line wheels 1 first drive all number measuring mechanism actions, measure all numbers that all chi line wheels 1 rotate, the girth that is multiplied by all chi lines wheel 1 by all numbers obtains the substantial distance of reinforcing bar, at this moment decimal chi driving wheel 5 does not rotate, and decimal measuring mechanism is failure to actuate; When all number measuring mechanism meterings arrive after default all numbers, decimal chi driving wheel 5 is followed all chi line wheel 1 rotations, drives the distance (less than one week) of all chi line wheels of decimal measuring mechanism action metering 1 rotation, accurately measures the length of reinforcing bar.When decimal measuring mechanism is metered into after setting value, trigger switch valve 24, makes to measure length measuring device and resets.
In order to realize first action of all number measuring mechanism actions, the step of moving after decimal measuring mechanism, reinforcing bar of the present invention is automatically measured length measuring device and is also provided with decimal chi clutch.With reference to Fig. 5 to Fig. 8, described decimal chi clutch comprises clutch holder 13, connects wheel carrier 14 and clutch fifth wheel 15.Connect wheel carrier 14 one end and be hinged on clutch holder 13, and be provided with reset pressing plate 16, reset pressing plate 16 tops are provided with clutch restorer 17, and clutch restorer 17 is preferably hydraulic jack; Connecting wheel carrier 14 other ends is free end, on the free end of connection wheel carrier 14, clutch push rod 18 is installed, clutch push rod 18 is parallel with all number rules 9, between clutch push rod 18 and all number rules 9, be provided with clutch shifting block 19, described clutch shifting block 19 middle parts are provided with shifting block rotating shaft, clutch shifting block 19 can rotate around shifting block rotating shaft, and one end of clutch shifting block 19 connects clutch push rod 18, and the other end is arranged on all number chi collision blocks 20 tops.Clutch fifth wheel 15 is arranged on and is connected on wheel carrier 14 by rotating shaft.Described clutch fifth wheel 15 is between position-limited wheel 31 and decimal chi driving wheel 5, and clutch fifth wheel 15 does not contact with decimal chi driving wheel 5 with position-limited wheel 31 at ordinary times, and decimal chi driving wheel 5 is not followed all chi wire wheel axis 3 and rotated; When all number measuring mechanism meterings arrive after default all numbers, all number chi collision blocks 20 clash into clutch shifting blocks 19, clutch shifting block 19 inclined push clutch push rods 18, depress and connect wheel carrier 14, make clutch fifth wheel 15 contact and compress with decimal chi driving wheel 5 with position-limited wheel 31, decimal chi driving wheel 5 is followed all chi wire wheel axis 3 and is rotated, and drives the action of decimal measuring mechanism.During reset, the piston of clutch restorer 17 stretches out, and from the other end, depresses reset pressing plate 16, and clutch fifth wheel 15 is followed and connected wheel carrier 14 risings, leaves position-limited wheel 31 and decimal chi driving wheel 5.
Further, in order to guarantee that clutch misoperation can not occur at ordinary times, between clutch holder 13 and connection wheel carrier 14, be provided with balance pull-spring 27, balance pull-spring 27 provides the pulling force of a rising for connecting wheel carrier 14, make to connect wheel carrier 14 and can keep propradation at ordinary times; Only have when all number chi collision blocks 20 hold out against clutch shifting block 19, connect wheel carrier 14 and just under the effect of clutch push rod 18, decline.
Reinforcing bar of the present invention is measured length measuring device automatically by the length of all chi line wheel measurement reinforcing bars, and automatically record demonstration by all number measuring mechanisms and decimal measuring mechanism, measure overall process and automatically completed by mechanical component, cost is low, reliability is strong, continuous operation ability is strong.Because this device does not contain electronic components, safeguard simply, and common employee can use operation without training, easy to use, practical.This device can form interlock by switch valve 24 fluid-control valves such as grade and other devices, and automaticity is high.This device is mainly used in reinforcing bar manufacture field, the plurality of devices such as energy and bar straightener, anglebender, steel bar cutting machine form production line, be illustrated in figure 9 the schematic diagram of this device and bar straightener, steel bar cutting machine composition production line, and increased for measuring the metering device of reinforcing bar number.In addition, this device also can be applicable to the in-process measurement of other bullions.
These are only preferential embodiment of the present invention, as long as within the technical scheme that realizes the object of the invention with basic identical means all belongs to protection scope of the present invention.
Claims (10)
1. a reinforcing bar is measured length measuring device automatically, it is characterized in that, comprise all chi line wheels (1) for measuring in real time reinforcing bar displacement, the decimal measuring mechanism that rotates all number measuring mechanisms of all numbers and take turns (1) rotation distance for measuring all chi lines for measuring all chi line wheels (1), all numbers that described all chi line wheels (1) drive all number measuring mechanism action all chi line wheels of metering (1) to rotate, when all number measuring mechanism meterings arrive after default all numbers, the distance that all chi line wheels (1) drive the decimal measuring mechanism action all chi line wheels of metering (1) to rotate.
2. a kind of reinforcing bar automatic sizing device according to claim 1, it is characterized in that, described all number measuring mechanisms comprise all number thumb wheels (6), all number chi slide blocks (8) that risen by all number thumb wheels (6) driving and all number rules (9) that are fixed on all number chi slide blocks (8) top, on described all chi line wheels (1), be provided with and follow all chi wire wheel axis (3) that all chi line wheels (1) rotate, on described all chi wire wheel axis (3), be provided with all number shifting blocks (4), week chi line wheel (1) every rotation one week, all number shifting blocks (4) are stirred all number thumb wheels (6) once.
3. a kind of reinforcing bar automatic sizing device according to claim 2, it is characterized in that, also comprise the spacing fixture block of all number chis (10), the spacing fixture block of described all number chis (10) prevents that for blocking all number chi slide blocks (8) all number chi slide blocks (8) from gliding in the course of the work, the spacing fixture block of described all number chis (10) is arranged on all number chi slide block (8) one sides, and all number chi slide blocks (8) spacing fixture block of corresponding all number chis (10) is provided with screens tooth.
4. a kind of reinforcing bar automatic sizing device according to claim 3, is characterized in that, described decimal measuring mechanism comprises decimal chi slide block (11) and decimal rule (12), and described decimal rule (12) is fixed on decimal chi slide block (11) top,
On described all chi wire wheel axis (3), be provided with decimal chi driving wheel (5), decimal chi driving wheel (5) does not rotate at ordinary times, and described decimal chi driving wheel (5) drives decimal chi slide block (11) to rise while rotating.
5. a kind of reinforcing bar automatic sizing device according to claim 4, it is characterized in that, also comprise decimal chi clutch, after all number measuring mechanism meterings arrive default all numbers, trigger decimal chi clutch, decimal chi clutch operating is controlled decimal chi driving wheel (5) rotation makes it drive the action of decimal measuring mechanism.
6. a kind of reinforcing bar automatic sizing device according to claim 5, it is characterized in that, described decimal chi clutch comprises clutch holder (13), be hinged on connection wheel carrier (14) on clutch holder (13), be rotatably arranged on the clutch fifth wheel (15) connecting on wheel carrier (14)
On described all chi wire wheel axis (3), be provided with position-limited wheel (31),
Described clutch fifth wheel (15) is positioned between position-limited wheel (31) and decimal chi driving wheel (5), clutch fifth wheel (15) does not contact with decimal chi driving wheel (5) with position-limited wheel (31) at ordinary times, decimal chi driving wheel (5) does not rotate, after arriving default all numbers, all number measuring mechanism meterings trigger decimal chi clutch, clutch fifth wheel (15) contacts with decimal chi driving wheel (5) with position-limited wheel (31), makes decimal chi driving wheel (5) follow all chi wire wheel axis (3) and rotates.
7. a kind of reinforcing bar automatic sizing device according to claim 6, it is characterized in that, it is upper that described connection wheel carrier (14) one end is hinged on clutch holder (13), and the other end is free end, is provided with clutch push rod (18) on the free end of described connection wheel carrier (13);
On described all number rules (9), be provided with all number chi collision blocks (20);
Between described clutch push rod (18) and all number rules (12), be provided with clutch shifting block (19), described clutch shifting block (19) middle part is provided with shifting block rotating shaft, clutch shifting block (19) can rotate around shifting block rotating shaft, described clutch shifting block (19) one end connects clutch push rod (18), the other end is arranged on all number chi collision blocks (20) top, when week, number measuring mechanism was worked, week number rule (9) rising is measured, when arriving pre-designed value, week number chi collision block (20) clashes into clutch shifting block (19), clutch shifting block (19) tilts to depress clutch push rod (18), clutch fifth wheel (15) contacts with decimal chi driving wheel (5) with position-limited wheel (31).
8. a kind of reinforcing bar automatic sizing device according to claim 7, is characterized in that, also comprises switch valve (24), and described switch valve (24) triggers and send reset signal after the metering of decimal measuring mechanism arrives preset value.
9. a kind of reinforcing bar automatic sizing device according to claim 8, it is characterized in that, on described decimal rule (12), be provided with decimal chi collision block (21), described decimal chi collision block (21) top is provided with switch valve shifting block (22), described switch valve shifting block (22) is by switch valve pull bar (23) gauge tap valve (24) action, when decimal rule (12) rises to preset value, decimal chi collision block (21) impact switch valve shifting block (22), switch valve shifting block (22) Drawing switch valve rod (23), thereby trigger switch valve (24).
10. a kind of reinforcing bar automatic sizing device according to claim 9, it is characterized in that, also comprise clutch restorer (17) and rule restorer (25), described clutch restorer (17) and rule restorer (25) are by switch valve (24) trigger action;
Clutch restorer (17) action makes decimal chi clutch reset, and clutch fifth wheel (15) does not contact with decimal chi driving wheel (5) with position-limited wheel (31);
Rule restorer (25) action makes the spacing fixture block of all number chis (10) leave all number chi slide blocks (8), and all number chi slide blocks (8) and decimal chi slide block (11) reset under Action of Gravity Field.
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| CN201410361085.6A CN104107847B (en) | 2014-07-25 | 2014-07-25 | A kind of reinforcing bar automatic sizing device |
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| CN201410361085.6A CN104107847B (en) | 2014-07-25 | 2014-07-25 | A kind of reinforcing bar automatic sizing device |
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| CN104107847B CN104107847B (en) | 2016-08-24 |
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| CN104493019A (en) * | 2014-12-23 | 2015-04-08 | 冯广建 | Digital control metering mechanism for steel bar cutting machine |
| CN104525625A (en) * | 2014-12-23 | 2015-04-22 | 冯广建 | Parameter setting module |
| CN104526052A (en) * | 2014-12-23 | 2015-04-22 | 冯广建 | Length conversion measuring device |
| CN104525627A (en) * | 2014-12-23 | 2015-04-22 | 冯广建 | Scale collision block conversion device and peripheral section type automatic steel bar sizing mechanism |
| CN104550561A (en) * | 2014-12-23 | 2015-04-29 | 冯广建 | Novel mechanical digital control aligning and cutting machine |
| CN104550322A (en) * | 2015-02-10 | 2015-04-29 | 镇江耐丝新型材料有限公司 | Online monitoring method for diameter change in steel wire drawing |
| CN105149482A (en) * | 2015-09-25 | 2015-12-16 | 国网山东商河县供电公司 | Automatic steel bar cutting device |
| CN105241344A (en) * | 2015-10-23 | 2016-01-13 | 冯广建 | Circumference ruler measurement device and large/small number transformation mechanism thereof |
| CN105921647A (en) * | 2016-05-20 | 2016-09-07 | 攸潇潇 | Efficient automatic shearing device capable of setting length of lamp filament |
| CN108044000A (en) * | 2017-11-24 | 2018-05-18 | 冯广建 | The avoiding-type automatic sizing mechanism of reinforcing of hydraulic pressure hoop bender |
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| CN108044000A (en) * | 2017-11-24 | 2018-05-18 | 冯广建 | The avoiding-type automatic sizing mechanism of reinforcing of hydraulic pressure hoop bender |
| CN108044000B (en) * | 2017-11-24 | 2023-07-04 | 冯广建 | Avoiding type automatic sizing mechanism of hydraulic hoop bending machine |
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| CN104107847B (en) | 2016-08-24 |
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