CN202114185U - Reinforcing steel bar straightening and cutting machine - Google Patents
Reinforcing steel bar straightening and cutting machine Download PDFInfo
- Publication number
- CN202114185U CN202114185U CN2011201442985U CN201120144298U CN202114185U CN 202114185 U CN202114185 U CN 202114185U CN 2011201442985 U CN2011201442985 U CN 2011201442985U CN 201120144298 U CN201120144298 U CN 201120144298U CN 202114185 U CN202114185 U CN 202114185U
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- China
- Prior art keywords
- cutting machine
- bar straightening
- concrete
- steel bar
- reinforcing steel
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- Expired - Fee Related
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Abstract
An embodiment of the utility model discloses a reinforcing steel bar straightening and cutting machine, which comprises a cutter plate, a cylinder sleeve, a cover plate and a piston rod. The cylinder sleeve is arranged between the cutter plate and the cover plate, the cylinder sleeve, the cutter plate and the cover plate form a cylinder cavity, the piston rod is disposed in the cylinder cavity, the cover plate is provided with an oil inlet, and the piston rod is sleeved with a resetting spring which is abutted to the cutter plate and the piston rod so as to be positioned. Compared with a traditional reinforcing steel bar straightening and cutting machine, the reinforcing steel bar straightening and cutting machine is provided with a hydraulic cylinder which is reset by the aid of the spring, an oil pump does not need to be driven to pump oil during resetting, so that energy consumption is reduced, and fault rate is greatly lowered. As the structure of the rapid cylinder is simple, the volume of the reinforcing steel bar straightening and cutting machine with the structure is reduced correspondingly, the fault rate is reduced correspondingly, and the reinforcing steel bar straightening and cutting machine is more convenient to be carried. Accordingly, the reinforcing steel bar straightening and cutting machine with the structure has the advantages that the reinforcing steel bar straightening and cutting machine is simple in structure and low in fault rate.
Description
Technical field
The utility model relates to reinforcing bar process equipment field, more particularly, relates to concrete-bar straightening-cutting machine.
Background technology
Concrete-bar straightening-cutting machine is the special equipment of special straightening and cut-out dish round bar.
All over adopting the back oil inlet pipe to go out cutter, other oil inlet pipe returns the cutter concrete-bar straightening-cutting machine in the straightener industry, and the oil cylinder of its set inside directly has influence on the size of cutting off concrete-bar straightening-cutting machine.Before and after the traditional concrete-bar straightening-cutting machine structure more complicated, cylinder body two oil pipes are set respectively, comprise ante-chamber oil pipe and back cavity oil pipe, hydraulic oil gets into the ante-chamber push piston bar realization F.F. forward like cylinder body through the ante-chamber oil pipe, finally realizes the purpose of straightening reinforcing bar; When resetting, ante-chamber oil pipe fuel cut-off is opened return line simultaneously, and hydraulic oil is realized resetting of piston rod through back cavity oil pipe push piston bar backward.The hydraulic jack of this structure, because two oil circuits need be set, so cylinder structure is complicated; Cut off action and homing action, all need carry out pump oil respectively, so power consumption is big by driving oil pump; Just can not use in case there is an oil circuit to stop up quick oil cylinder, fault rate is high.
Therefore, how to work out a kind of simple in structure, concrete-bar straightening-cutting machine that fault rate is low, become the technical problem that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of concrete-bar straightening-cutting machine, to realize simplifying the structure of concrete-bar straightening-cutting machine, reduces the low purpose of fault rate.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of concrete-bar straightening-cutting machine; Comprise cutting knife plate, cylinder sleeve, cover plate and piston rod; Said cylinder sleeve is arranged between said cutting knife plate and the said cover plate, and the three forms the cylinder chamber, and said piston rod is arranged in the said cylinder chamber; Said cover plate is provided with oil-in, and said upper cover of piston rod is provided with the back-moving spring that offsets and locate with said cutting knife plate and piston rod.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, said piston rod is provided with piston body, said back-moving spring and the said piston body location that offsets.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, said piston body is provided with wear-resisting circle.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, also be provided with oil sealing on the said piston body.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, said cutting knife plate is provided with first annular groove, can hold said cylinder sleeve in said first annular groove.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, said cover plate is provided with second annular groove, can hold said cylinder sleeve in said second annular groove.
Preferably, in above-mentioned concrete-bar straightening-cutting machine, said cover plate and said cutting knife plate are fixed together through screw rod.
Can find out from technique scheme; Concrete-bar straightening-cutting machine in the utility model; Hydraulic jack in the concrete-bar straightening-cutting machine in traditional concrete-bar straightening-cutting machine the utility model adopts spring to reset; When resetting, carry out pump oil and reduced energy consumption, reduce fault rate greatly with regard to not driving oil pump.Adopt the concrete-bar straightening-cutting machine of this structure, because quick oil cylinder is simple in structure, the volume of concrete-bar straightening-cutting machine is corresponding to be reduced, the corresponding reduction of fault rate, and use maintenance convenient.Therefore, the bar straightening concrete-bar straightening-cutting machine of employing said structure has simple in structure, the characteristics that fault rate is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the concrete-bar straightening-cutting machine that Fig. 1 provides for the utility model embodiment;
The structural representation of the hydraulic jack that Fig. 2 provides for the utility model embodiment;
The structure of cover plate sketch map that Fig. 3 provides for the utility model embodiment;
The structural representation of the cutting knife plate that Fig. 4 provides for the utility model embodiment;
The structural representation of the cylinder sleeve that Fig. 5 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of concrete-bar straightening-cutting machine, to realize simplifying the structure of concrete-bar straightening-cutting machine, reduces the low purpose of fault rate.
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2; This concrete-bar straightening-cutting machine comprises cutting knife plate 12, cylinder sleeve 13, cover plate 11 and piston rod 15, and cylinder sleeve 13 is arranged between cutting knife plate 12 and the cover plate 11; The three forms the cylinder chamber; Piston rod 15 is arranged in the cylinder chamber, and cover plate 11 is provided with oil-in 19, is arranged with the back-moving spring 6 that offsets and locate with cutting knife plate 12 and piston rod 15 on the piston rod 15.
Concrete-bar straightening-cutting machine in the utility model; Hydraulic jack 1 in the concrete-bar straightening-cutting machine in traditional concrete-bar straightening-cutting machine the utility model adopts back-moving spring to reset; When resetting, carry out pump oil and reduced energy consumption, reduce fault rate greatly with regard to not driving oil pump.Adopt the concrete-bar straightening-cutting machine of this structure, because quick oil cylinder is simple in structure, the volume of concrete-bar straightening-cutting machine is corresponding to be reduced, the corresponding reduction of fault rate, and use maintenance convenient.Therefore, the bar straightening concrete-bar straightening-cutting machine of employing said structure has simple in structure, the characteristics that fault rate is low.
Above-mentioned piston rod 15 is provided with piston body 16, back-moving spring 6 and piston body 16 location that offsets.Piston rod 15 can be a split-type design with piston body 16 in the utility model embodiment, can also be the integral type design.Piston body 16 is provided with the wear-resisting circle 17 that prevents piston body 16 wearing and tearing.Also be provided with oil sealing 18 in order better to prevent to get on the hydraulic oil leakage piston body 16 in the cylinder chamber.
In addition; Cylinder sleeve 13 among the utility model embodiment all can adopt screw thread to fix with the fixed form of cover plate 11 and cutting knife plate 12, can also the bolt in the installing hole is fixed on cylinder sleeve 13 on cutting knife plate 12 and the cover plate 11 on cutting knife plate 12, cover plate 11 and the cylinder sleeve 13 through being arranged on.
Hydraulic jack 1 dismounting for ease, cylinder sleeve 13 is fixed between cover plate 11 and the cutting knife plate 12 through screw rod 14, and is concrete, and to shown in Figure 5, wherein, cover plate 11 is provided with in second annular groove, 110, the second annular grooves 110 can hold cylinder sleeve 13 like Fig. 3; Cutting knife plate 12 is provided with in first annular groove, 120, the first annular grooves 120 can hold cylinder sleeve 13.
When mounted, cylinder sleeve 13 places in first annular groove 120 and second annular groove 110, through screw rod 14 cover plate 11 and cutting knife plate 12 is positioned.During dismounting, the nut on the screw rod 14 backed out get final product, its unloading process is comparatively easy.
In addition, in order to guarantee the air-tightness between cylinder sleeve 13 and cover plate 11 and the cutting knife plate 12, in first annular groove 120 and second annular groove 110 seal washer can also be set.
Above-mentioned concrete-bar straightening-cutting machine, during work, cylinder cutter 5 and the stationary knife piece 4 that is arranged in the cylinder cutter 5 are fixed on the end of piston rod 15 through the bolt 2 on six cuttves 3; It is inner that hydraulic oil gets into the cylinder chamber through oil-in 19, and hydraulic oil promotes piston rod 15 and moves, and piston rod 15 drives cylinder cutter 5, stationary knife piece 4 and moves together; And realize when needs reset, quitting work the F.F. campaign of stationary knife piece 4, cylinder cutter 5 for hydraulic jack 1 provides the oil pump of hydraulic oil; Open drain tap simultaneously, under the effect of back-moving spring 6 elastic forces, piston rod 15 returns back to original position; Cylinder cutter 5 resets with stationary knife piece 4 simultaneously, so that move next time.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (7)
1. concrete-bar straightening-cutting machine; Comprise cutting knife plate (12), cylinder sleeve (13), cover plate (11) and piston rod (15), said cylinder sleeve (13) is arranged between said cutting knife plate (12) and the said cover plate (11), and the three forms the cylinder chamber; Said piston rod (15) is arranged in the said cylinder chamber; It is characterized in that said cover plate (11) is provided with oil-in, be arranged with the back-moving spring (6) that offsets and locate on the said piston rod (15) with said cutting knife plate (12) and piston rod (15).
2. concrete-bar straightening-cutting machine according to claim 1 is characterized in that, said piston rod (15) is provided with piston body (16), said back-moving spring (6) and said piston body (16) location that offsets.
3. concrete-bar straightening-cutting machine according to claim 2 is characterized in that, said piston body (16) is provided with wear-resisting circle (17).
4. concrete-bar straightening-cutting machine according to claim 3 is characterized in that, also is provided with oil sealing (18) on the said piston body (16).
5. concrete-bar straightening-cutting machine according to claim 4 is characterized in that, said cutting knife plate (12) is provided with first annular groove (120), can hold said cylinder sleeve (13) in said first annular groove (120).
6. concrete-bar straightening-cutting machine according to claim 5 is characterized in that, said cover plate (11) is provided with second annular groove (110), can hold said cylinder sleeve (13) in said second annular groove (110).
7. concrete-bar straightening-cutting machine according to claim 6 is characterized in that, said cover plate (11) and said cutting knife plate (12) are fixed together through screw rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201442985U CN202114185U (en) | 2011-05-09 | 2011-05-09 | Reinforcing steel bar straightening and cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201442985U CN202114185U (en) | 2011-05-09 | 2011-05-09 | Reinforcing steel bar straightening and cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202114185U true CN202114185U (en) | 2012-01-18 |
Family
ID=45455283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201442985U Expired - Fee Related CN202114185U (en) | 2011-05-09 | 2011-05-09 | Reinforcing steel bar straightening and cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202114185U (en) |
-
2011
- 2011-05-09 CN CN2011201442985U patent/CN202114185U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120118 Termination date: 20130509 |