CN1067395A - Electromagnetic automatic cutter of reinforcing steel bars - Google Patents
Electromagnetic automatic cutter of reinforcing steel bars Download PDFInfo
- Publication number
- CN1067395A CN1067395A CN 91103785 CN91103785A CN1067395A CN 1067395 A CN1067395 A CN 1067395A CN 91103785 CN91103785 CN 91103785 CN 91103785 A CN91103785 A CN 91103785A CN 1067395 A CN1067395 A CN 1067395A
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- CN
- China
- Prior art keywords
- steel bars
- automatic cutter
- power
- reinforcing steel
- electromagnetic
- 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.)
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Abstract
Electromagnetic automatic cutter of reinforcing steel bars of the present invention, be to utilize electromagnetism work done, lever transmission power, a kind of automatic cutter of reinforcing steel bars of timer control length during electricity, after the energising of the electromagnetic wire on the U-shaped static magnet, on the U-shaped static magnet, produce magnetic force and suck back moving magnet, moving magnet is delivered to power on the cutting blade through movable steel ball uniformly by power arm, reinforcing bar between cutting blade and the fixed blade is blocked, that these facility have is cheap, make simple, energy savings, the little and efficient advantages of higher of volume.
Description
Electromagnetic automatic cutter of reinforcing steel bars of the present invention is that electromagnetism work done principle, lever principle are combined, and removes to finish a kind of equipment that reinforcing bar blocks by transmission device.
Known to data at home and abroad: at present, the power of the bar cutter of each manufacturer's production is motor both at home and abroad, by the transmission of pot wheel power is delivered on the blade, reach the purpose of blocking reinforcing bar, its shortcoming is: cost is high, waste energy, fault is many, idle work is many, shortcomings such as complex structure.
Purpose of the present invention mainly provides a kind of: energy-efficient, simple in structure, cheap electromagnetic type shear.The object of the present invention is achieved like this: the present invention is by one group of electromagnet, power arm, cutting blade, fixed support, when electricity formation such as timer; The moving moving magnet of magnetic force suction that after the connection of the electromagnetic wire on static magnet AC power, is produced, moving magnet is inhaled the arm of force that is fixed on moving magnet one end down when attraction is downward simultaneously, and the other end of this arm of force is fixed on the shear support and the energy activity.Fulcrum as lever principle, below near the fulcrum place arm of force, a movable steel ball is adorned in cutting blade connecting rod top, its objective is when power arm presses down, this power that presses down passes to power cutter connecting rod by movable steel ball, makes the blade that is installed on the power cutter connecting rod obtain evenly losing less power, when power arm presses down, by movable steel ball, power arm connecting rod, this linkage of movable blades, make the reinforcing bar that enters between cutting blade and the fixed blade reach the purpose of blocking; After blocking reinforcing bar, timer quits work during electricity, and AC power disconnects, and electromagnet loses magnetic force, and moving magnet relies on the power that return spring stored and discharges, and the power cutter resets thereupon, has so just finished a complete procedure of blocking reinforcing bar; Because of adjustable when electricity timer is housed on this shear, so timer in the time of can regulating electricity according to the length of blocking reinforcing bar at every turn just can continuously be worked automatically.
Concrete structure of the present invention is provided by following embodiment and accompanying drawing.
Fig. 1 is the fundamental diagram according to electromagnetic automatic cutter of reinforcing steel bars provided by the present invention.
Describe the details and the working condition of the concrete structure that proposes according to the present invention below in detail according to Fig. 1.
The main member of this invention electromagnetic automatic cutter of reinforcing steel bars is: parts such as timer (1), static magnet (2), moving magnet (3), power arm (4), moving fulcrum (5), movable steel ball (6), dynamic link (7), cutting blade (8), fixed blade (9), support (10), moving magnet return spring (11), cutting blade connecting rod return spring (12), electromagnetic wire (13) are formed during electricity; After switch (14) is connected power supply, timer (1) is started working during electricity, electromagnetic wire (13) on U type static magnet (2) is switched on, at this moment on the cross section of U type electromagnet (13), produce magnetic force, this magnetic force is inhaled moving magnet (3) down, the other end of the moving magnet (3) and the arm of force is fixed on the support (10), at close fulcrum (5), the steel ball (6) of an activity is arranged at the top of (7) on the power blade connecting rod of arm of force bottom, added movable steel ball (6) on the power blade connecting rod under the arm of force (4), its objective is to obtaining after the arm of force (4) presses down, movable blades (8) by blade connecting rod (7) upward loses less and uniform power, the power that is produced when the arm of force presses down passes to cutting blade connecting rod (7) by movable steel ball (6), and the movable blades (8) that is contained on the cutting blade connecting rod will block being placed on the middle reinforcing bar of fixed blade (9); After blocking reinforcing bar, because timer (1) quits work during electricity, power supply disconnects, magnetic force disappears, by the stored power of spring (11) moving magnet (3) being discharged resets, movable blades (8) is resetted by the spring (12) that is contained on the cutting blade connecting rod (7), thereby finished a process of blocking reinforcing bar: timer (7) when this shear power supply intermittent controlled adopts adjustable electric, the timer when user can length according to actual needs regulates electricity, electromagnetic automatic cutter of reinforcing steel bars will continuously be worked automatically.
Claims (3)
1, this invention electromagnetic automatic cutter of reinforcing steel bars is characterized in that: electromagnetic wire is on static magnet (13), the same arm of force of one end (4) of moving magnet (3) is connected, transmission place that the arm of force (4) cutting blade connecting rod (7) is gone up power is a movable steel ball (6), and the length dimension that reinforcing bar blocks is that timer (7) is controlled and finished during by electricity.
2, electromagnetic automatic cutter of reinforcing steel bars according to claim 1 is characterized in that: the shape of electromagnet (13) is the U type.
3, electromagnetic automatic cutter of reinforcing steel bars according to claim 1 is characterized in that: timer (7) is to adopt continuous adjustable during electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91103785 CN1067395A (en) | 1991-06-04 | 1991-06-04 | Electromagnetic automatic cutter of reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91103785 CN1067395A (en) | 1991-06-04 | 1991-06-04 | Electromagnetic automatic cutter of reinforcing steel bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1067395A true CN1067395A (en) | 1992-12-30 |
Family
ID=4906254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91103785 Pending CN1067395A (en) | 1991-06-04 | 1991-06-04 | Electromagnetic automatic cutter of reinforcing steel bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1067395A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015149A (en) * | 2008-05-06 | 2011-04-13 | M.E.P.机械电子皮耶加里股份公司 | Apparatus to feed and shear metal bars, and relative method |
-
1991
- 1991-06-04 CN CN 91103785 patent/CN1067395A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102015149A (en) * | 2008-05-06 | 2011-04-13 | M.E.P.机械电子皮耶加里股份公司 | Apparatus to feed and shear metal bars, and relative method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |