CN201223911Y - Full-automatic bar straightening hydraulic cut-off machine - Google Patents
Full-automatic bar straightening hydraulic cut-off machine Download PDFInfo
- Publication number
- CN201223911Y CN201223911Y CNU2008200699213U CN200820069921U CN201223911Y CN 201223911 Y CN201223911 Y CN 201223911Y CN U2008200699213 U CNU2008200699213 U CN U2008200699213U CN 200820069921 U CN200820069921 U CN 200820069921U CN 201223911 Y CN201223911 Y CN 201223911Y
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- Prior art keywords
- straightening
- cutting
- reinforcing bar
- oil
- valve seat
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Abstract
The utility model provides a fully automatic steel bar straightening hydraulic cutter, which comprises a steel bar straightening structure, a straightening steel bar traction structure, a straightening traction motor, a steel bar cutting structure and a material guide frame; the steel bar cutting structure comprises a cutting motor, an oil pump, an oil tank, a valve seat, an electromagnetic reversing valve, an electromagnetic relief valve, two high-pressure oil pipes, a hydraulic oil cylinder, a cutting tool, a cutting table and an electrical control circuit; the cutting motor drives the oil pump; the intake oil pipe of the oil pump is inserted into the oil tank; the output oil pipe of the oil pump is communicated with the valve seat; the valve seat is communicated with the hydraulic oil cylinder; the valve seat is communicated with the oil tank; the cutting tool is arranged on the piston of the hydraulic oil cylinder; the electromagnetic reversing valve and the electromagnetic relief valve are arranged on the valve seat and are respectively connected with the electrical control circuit; the material guide frame is provided with a limit switch; and the limit switch, the straightening traction motor and the cutting motor are connected with the electrical control circuit. The utility model adopts the fully automatically controlled hydraulic cutting technology to enable the cutter to continuously work, thereby greatly enhancing the work efficiency.
Description
Technical field
The utility model relates to a kind of bar straightening and cuts off equipment, specifically, relates to a kind of full-automatic reinforcing bar straightening hydraulic pressure cutting machine.
Background technology
Construction site or construction occasion at many use reinforcing bars all need the reinforcing bar of a dish dish is carried out straightening, and cut off according to the needs to reinforcing bar length;
Bar straightening cut-out technology the earliest is the method that adopts reinforcing bar a section to stretch and cut off one by one according to the needs of reinforcing bar length, and obviously, this method efficient is low, and needed work-yard is big, has been not suitable for the growth requirement of existing market;
Continuous variation along with the market demand, many bar straightenings also occur and cut off equipment, this kind equipment mainly comprises bar straightening structure, straightening reinforcing bar hitch structure, bar cutting structure and bin, its advantage is that mainly required workplace is little, operating efficiency increases, bar straightening and cut-out are convenient, but its existing problem is: 1, traditional mechanical system is still adopted in bar cutting, has the problem that bar cutting speed is slow, the bar cutting error is big; 2, manually operated mode is adopted in bar cutting, has the ineffective problem of bar cutting; 3, there is the inflexible problem of design in straightening reinforcing bar hitch structure, can't be fit to the traction needs of polymorphic type straightening reinforcing bar; More than existing these problems, make bar straightening cut off the equipment operating efficiency and be difficult to be further improved that operation easier can't further be simplified, thereby, seriously restricted bar straightening and cut off the development of equipment.
In order to solve above-mentioned existing technical problem, people are seeking a kind of practical technical solution that is suitable for always.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, thus provide a kind of easy and simple to handle, can continuous operation, full-automatic reinforcing bar straightening hydraulic pressure cutting machine that security is good.
Goal of the invention of the present utility model is to realize by following technical scheme:
A kind of full-automatic reinforcing bar straightening hydraulic pressure cutting machine, comprise bar straightening structure with bar straightening frame, straightening reinforcing bar hitch structure with reinforcing bar outlet, drive the straightening traction electric machine of bar straightening structure and straightening reinforcing bar hitch structure, the bar cutting structure, and guide frame, described bar cutting structure comprises the cut-out motor, oil pump, fuel tank, valve seat, make solenoid directional control valve by the oil circuit commutation of valve seat, make electromagnetic relief valve by the oil circuit supercharging of valve seat, two high-pressure oil pipes, hydraulic jack, cutting off tool, cutting table with reinforced steel bar perforation, and electric control circuit, wherein, the described oil pump of described cut-out motor-driven, the suction oil pipe of described oil pump is plugged in the described fuel tank, the output oil pipe of described oil pump is communicated with described valve seat, described valve seat is communicated with described hydraulic jack by two high-pressure oil pipes, described valve seat is communicated with described fuel tank by oil return pipe, described cutting off tool is installed on the piston of described hydraulic jack, described cutting off tool is arranged at reinforced steel bar perforation one side of described cutting table, described solenoid directional control valve and described electromagnetic relief valve are installed on the described valve seat, and described solenoid directional control valve is connected described electric control circuit respectively to obtain working signal with described electromagnetic relief valve; On the described guide frame limit switch is installed, described limit switch connects described electric control circuit so that the initialization signal of solenoid directional control valve and electromagnetic relief valve to be provided; Described electric control circuit connects described straightening traction electric machine and described cut-out motor to control its unlatching; The reinforcing bar outlet of the corresponding described straightening reinforcing bar hitch structure of the reinforced steel bar perforation of described cutting table is provided with.
Described electric control circuit comprises three A.C. contactors that are used to control motor, three auxiliary reclays that are used for electrical control, two time relays that are used to delay time, a digital relay that is used to set the cutting number of times, transformer and six buttons that low-voltage is provided for circuit; Wherein, first A.C. contactor connects the cut-out motor and controls its running, second, the 3rd A.C. contactor connects the straightening traction electric machine and is respectively applied for its positive and negative running of control, first auxiliary reclay connects first A.C. contactor and controls its adhesive, second, the 3rd auxiliary reclay is respectively applied for and connects described solenoid directional control valve and described electromagnetic relief valve and control its unlatching respectively, two time relay parallel connections second respectively, the 3rd auxiliary reclay, digital relay is used to control the first auxiliary reclay adhesive, described limit switch is series in the second auxiliary reclay loop, and second auxiliary reclay is controlled the 3rd auxiliary reclay adhesive.
Described straightening reinforcing bar hitch structure comprises support body, the active rotating shaft and the driven spindle that driven traction wheel is installed of initiative traction wheel are installed, the two ends of described active rotating shaft and described driven spindle are installed on respectively on the movable frame, described movable frame slides and is arranged on the supporting leg of described support body, described driven traction wheel is arranged at described initiative traction wheel top, the movable frame supported underneath at described active rotating shaft two ends is on the supporting leg of described support body, two silk holes passing described support body upper plate are respectively arranged with one and regulate bolt, and the movable frame top at corresponding described driven spindle two ends, described adjusting bolt bottom is provided with.
Be provided with two groups of springs between the movable frame at described driven spindle two ends and the described support body upper plate, two groups of described springs are arranged in respectively on two described adjusting bolts.
Described active rotating shaft is provided with vertically a rectangular key, described initiative traction wheel wheel is provided with keyway in the hole, described keyway and described rectangular key are equipped with, and described initiative traction wheel end is provided with fastening bolt, the corresponding described active rotating shaft setting in described fastening bolt bottom; Described driven spindle is provided with vertically a bar key, and described driven traction wheel wheel is provided with long keyway in the hole, and described long keyway and described key are equipped with.
The utility model has substantive distinguishing features and progressive with respect to prior art, specifically, this full-automatic reinforcing bar straightening hydraulic pressure cutting machine adopts the hydraulic pressure of Automatic Control to cut off technology, make it can continuous operation, operating efficiency is improved greatly, and easy and simple to handle, hauling speed is fast, security performance is good, and is fit to polytype bar straightening cut-out, and it has tangible economic benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an electrical principle schematic diagram of the present utility model;
Fig. 3 is the perspective view of straightening reinforcing bar hitch structure described in the utility model;
Fig. 4 is the sectional structure schematic diagram of straightening reinforcing bar hitch structure described in the utility model.
The specific embodiment
For advantage of the present utility model and technical characterictic further are described, provide the specific embodiment of the present utility model below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of full-automatic reinforcing bar straightening hydraulic pressure cutting machine, comprise bar straightening structure 1 with bar straightening frame 2, straightening reinforcing bar hitch structure 3 with reinforcing bar outlet, drive the straightening traction electric machine 20 of bar straightening structure 1 and straightening reinforcing bar hitch structure 3, bar cutting structure, and guide frame 5;
Wherein, described straightening traction electric machine 20 drives the rotating shaft 19 of described bar straightening frame 2, and the rotating shaft 19 of described bar straightening frame 2 drives a reductor 21, and described reductor 21 drives the active rotating shaft 25 of described straightening reinforcing bar hitch structure 3;
Described bar cutting structure comprises to be cut off motor 7, oil pump 8, fuel tank 16, valve seat 9, make solenoid directional control valve 11 by the oil circuit commutation of valve seat 9, makes electromagnetic relief valve 10, two high-pressure oil pipes (17,18), hydraulic jack 4, the cutting off tools 23 of the oil circuit supercharging by valve seat 9, the cutting table 44 with reinforced steel bar perforation 24, and electric control circuit 12;
Wherein, described cut-out motor 7 drives described oil pump 8, the suction oil pipe 14 of described oil pump 8 is plugged in the described fuel tank 16, the output oil pipe 13 of described oil pump 8 is communicated with described valve seat 9, described valve seat 9 is by two high-pressure oil pipes (17,18) be communicated with described hydraulic jack 4, described valve seat 9 is communicated with described fuel tank 16 by oil return pipe 15;
Described cutting off tool 23 is installed on the piston 22 of described hydraulic jack 4, and described cutting off tool 23 is arranged at reinforced steel bar perforation 24 1 sides of described cutting table 44; The reinforcing bar outlet of the reinforced steel bar perforation 24 corresponding described straightening reinforcing bar hitch structures 3 of described cutting table 44 is provided with; Described reinforcing bar exports between the driven traction wheel of corresponding described straightening reinforcing bar hitch structure and the initiative traction wheel and is provided with;
Described solenoid directional control valve 11 and described electromagnetic relief valve 10 are installed on the described valve seat 9, and described solenoid directional control valve 11 is connected described electric control circuit 12 respectively with described electromagnetic relief valve 10, to obtain working signal;
On the described guide frame 5 limit switch 6 is installed, described limit switch 6 connects described electric control circuit 12, so that the initialization signal of solenoid directional control valve 11 and electromagnetic relief valve 10 to be provided;
Described electric control circuit 12 described straightening traction electric machines 20 of connection and described cut-out motor 7 are to control its unlatching.
As shown in Figure 2, described electric control circuit comprises three A.C. contactor (KM that are used to control motor
1, KM
2, KM
3), three auxiliary reclay (KA that are used for electrical control
0, KA
1, KA
2), two time relay (SJ that are used to delay time
1, SJ
2), a digital relay JS who is used to set the cutting number of times, transformer B and six the button (SB that low-voltage is provided for circuit
1, SB
2, SB
3, SB
4, SB
5, SB
6);
Wherein, the first A.C. contactor KM
1Connect and cut off motor and control its running, second, third A.C. contactor (KM
2, KM
3) connect the straightening traction electric machine and be respectively applied for its positive and negative running of control;
The first auxiliary reclay KA
0Connect the first A.C. contactor KM
1And control its adhesive, second, third auxiliary reclay (KA
1, KA
2) be respectively applied for and connect described solenoid directional control valve MQ
1With described electromagnetic relief valve MQ
2And control its unlatching respectively;
Two time relay (SJ
1, SJ
2) second, third auxiliary reclay (KA respectively in parallel
1, KA
2), digital relay JS is used to control the first auxiliary reclay KA
0Adhesive, described limit switch JD is series at the second auxiliary reclay KA
1In the loop, the second auxiliary reclay KA
1Control the 3rd auxiliary reclay KA
2Adhesive;
Described electric control circuit 12 also comprises two fuse (FU
1, FU
2).
As shown in Figure 3 and Figure 4, described straightening reinforcing bar hitch structure 3 comprises support body, and the active rotating shaft 25 of initiative traction wheel 36 is installed, and the driven spindle 26 of driven traction wheel 34 is installed;
The two ends of described active rotating shaft 25 correspondence respectively are installed on the movable frame (27,40), and described driven spindle 26 two ends correspondence respectively are installed on the movable frame (28,39);
Described movable frame (27,28) slip is arranged in the supporting leg (31 of described support body, 32) on, described movable frame (39,40) slide and to be arranged on another group supporting leg 33 of described support body, this design can make needs that described movable frame produces according to the difference supporting leg up-down adjustment position along described support body;
Described driven traction wheel 34 is arranged at described initiative traction wheel 36 tops, and described movable frame (27,40) supported underneath is on the supporting leg of described support body, that is, the movable frame (27,40) at described initiative traction wheel 36 two ends can't be adjusted downwards;
Two silk holes passing described support body upper plate 43 are respectively arranged with one and regulate bolt (29,30), described adjusting bolt (29,30) movable frame (28 at the corresponding described driven spindle of bottom difference 26 two ends, 39) top is provided with, the movable frame (28 at described driven spindle 26 two ends, 39) and be provided with two groups of springs (41 between the described support body upper plate 43,42), two groups of described springs (41,42) are arranged in respectively on two described adjusting bolts (29,30), this design is by described adjusting bolt (29,30) and two groups of described springs (41,42) regulate the upper-lower position of described movable frame (28,39), and further reach the upper-lower position of regulating described driven spindle 26, to satisfy the different needs of producing.
Described active rotating shaft 25 is provided with vertically a rectangular key 37, described initiative traction wheel 36 is taken turns and is provided with keyway in the hole, the setting that is slidingly matched of described keyway and described rectangular key 37, this design can make described initiative traction wheel 36 in described rectangular key 37 axial adjustment positions, described active rotating shaft 25 upper edges, to satisfy the different needs of producing;
Described initiative traction wheel 36 ends are provided with fastening bolt 38, and the corresponding described active rotating shaft 25 in described fastening bolt 38 bottoms is provided with, and this design can make described initiative traction wheel 36 be fixed on the described active rotating shaft 25, axially slides under condition of work to avoid it;
Described driven spindle 26 is provided with vertically a bar key 35, described driven traction wheel 34 is taken turns and is provided with long keyway in the hole, the setting that is slidingly matched of described long keyway and described key 35, this design can make described driven traction wheel 34 in described key 35 axial adjustment positions, described driven spindle 26 upper edges, to satisfy the different needs of producing;
In actual applications, by cooperating of described initiative traction wheel 36 and described driven traction wheel 34, can make described driven traction wheel 34 be limited by described initiative traction wheel 36 in axial position.
Should be noted that at last: above embodiment only is not intended to limit in order to the explanation the technical solution of the utility model; Although with reference to preferred embodiment the utility model is had been described in detail, those of ordinary skill in the field are to be understood that: still can make amendment or the part technical characterictic is equal to replacement the specific embodiment of the present utility model; And not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that the utility model asks for protection.
Claims (5)
1, a kind of full-automatic reinforcing bar straightening hydraulic pressure cutting machine, comprise bar straightening structure with bar straightening frame, straightening reinforcing bar hitch structure with reinforcing bar outlet, drive the straightening traction electric machine of bar straightening structure and straightening reinforcing bar hitch structure, the bar cutting structure, and guide frame, it is characterized in that: described bar cutting structure comprises the cut-out motor, oil pump, fuel tank, valve seat, make solenoid directional control valve by the oil circuit commutation of valve seat, make electromagnetic relief valve by the oil circuit supercharging of valve seat, two high-pressure oil pipes, hydraulic jack, cutting off tool, cutting table with reinforced steel bar perforation, and electric control circuit, wherein, the described oil pump of described cut-out motor-driven, the suction oil pipe of described oil pump is plugged in the described fuel tank, the output oil pipe of described oil pump is communicated with described valve seat, described valve seat is communicated with described hydraulic jack by two high-pressure oil pipes, described valve seat is communicated with described fuel tank by oil return pipe, described cutting off tool is installed on the piston of described hydraulic jack, described cutting off tool is arranged at reinforced steel bar perforation one side of described cutting table, described solenoid directional control valve and described electromagnetic relief valve are installed on the described valve seat, and described solenoid directional control valve is connected described electric control circuit respectively to obtain working signal with described electromagnetic relief valve; On the described guide frame limit switch is installed, described limit switch connects described electric control circuit so that the initialization signal of solenoid directional control valve and electromagnetic relief valve to be provided; Described electric control circuit connects described straightening traction electric machine and described cut-out motor to control its unlatching; The reinforcing bar outlet of the corresponding described straightening reinforcing bar hitch structure of the reinforced steel bar perforation of described cutting table is provided with.
2, full-automatic reinforcing bar straightening hydraulic pressure cutting machine according to claim 1, it is characterized in that: described electric control circuit comprises three A.C. contactors that are used to control motor, three auxiliary reclays that are used for electrical control, two time relays that are used to delay time, a digital relay that is used to set the cutting number of times, transformer and six buttons that low-voltage is provided for circuit; Wherein, first A.C. contactor connects the cut-out motor and controls its running, second, the 3rd A.C. contactor connects the straightening traction electric machine and is respectively applied for its positive and negative running of control, first auxiliary reclay connects first A.C. contactor and controls its adhesive, second, the 3rd auxiliary reclay is respectively applied for and connects described solenoid directional control valve and described electromagnetic relief valve and control its unlatching respectively, two time relay parallel connections second respectively, the 3rd auxiliary reclay, digital relay is used to control the first auxiliary reclay adhesive, described limit switch is series in the second auxiliary reclay loop, and second auxiliary reclay is controlled the 3rd auxiliary reclay adhesive.
3, full-automatic reinforcing bar straightening hydraulic pressure cutting machine according to claim 1, it is characterized in that: described straightening reinforcing bar hitch structure comprises support body, the active rotating shaft and the driven spindle that driven traction wheel is installed of initiative traction wheel are installed, the two ends of described active rotating shaft and described driven spindle are installed on respectively on the movable frame, described movable frame slides and is arranged on the supporting leg of described support body, described driven traction wheel is arranged at described initiative traction wheel top, the movable frame supported underneath at described active rotating shaft two ends is on the supporting leg of described support body, two silk holes passing described support body upper plate are respectively arranged with one and regulate bolt, and the movable frame top at corresponding described driven spindle two ends, described adjusting bolt bottom is provided with.
4, full-automatic reinforcing bar straightening hydraulic pressure cutting machine according to claim 3, it is characterized in that: be provided with two groups of springs between the movable frame at described driven spindle two ends and the described support body upper plate, two groups of described springs are arranged in respectively on two described adjusting bolts.
5, full-automatic reinforcing bar straightening hydraulic pressure cutting machine according to claim 3, it is characterized in that: described active rotating shaft is provided with vertically a rectangular key, described initiative traction wheel wheel is provided with keyway in the hole, described keyway and described rectangular key are equipped with, described initiative traction wheel end is provided with fastening bolt, the corresponding described active rotating shaft setting in described fastening bolt bottom; Described driven spindle is provided with vertically a bar key, and described driven traction wheel wheel is provided with long keyway in the hole, and described long keyway and described key are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200699213U CN201223911Y (en) | 2008-04-07 | 2008-04-07 | Full-automatic bar straightening hydraulic cut-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200699213U CN201223911Y (en) | 2008-04-07 | 2008-04-07 | Full-automatic bar straightening hydraulic cut-off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201223911Y true CN201223911Y (en) | 2009-04-22 |
Family
ID=40596788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200699213U Expired - Fee Related CN201223911Y (en) | 2008-04-07 | 2008-04-07 | Full-automatic bar straightening hydraulic cut-off machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201223911Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722102A (en) * | 2013-11-17 | 2014-04-16 | 安徽科泰工贸有限责任公司 | Automatic stopping device of reinforcing steel bar straightening cutting machine |
| CN108015192A (en) * | 2018-01-17 | 2018-05-11 | 苏州贝诺医疗器械有限公司 | A kind of positive and negative rotation wire rod trimmer |
| CN110508720A (en) * | 2019-08-21 | 2019-11-29 | 六盘水迎翔商贸有限公司 | A kind of automatic steel cutting machine with straightening function |
-
2008
- 2008-04-07 CN CNU2008200699213U patent/CN201223911Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722102A (en) * | 2013-11-17 | 2014-04-16 | 安徽科泰工贸有限责任公司 | Automatic stopping device of reinforcing steel bar straightening cutting machine |
| CN108015192A (en) * | 2018-01-17 | 2018-05-11 | 苏州贝诺医疗器械有限公司 | A kind of positive and negative rotation wire rod trimmer |
| CN108015192B (en) * | 2018-01-17 | 2024-02-02 | 苏州贝诺医疗器械有限公司 | Forward and reverse rotation wire shaping machine |
| CN110508720A (en) * | 2019-08-21 | 2019-11-29 | 六盘水迎翔商贸有限公司 | A kind of automatic steel cutting machine with straightening function |
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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: 20090422 Termination date: 20100407 |