CN203695815U - Automatic reinforcing steel bar bending machine - Google Patents
Automatic reinforcing steel bar bending machine Download PDFInfo
- Publication number
- CN203695815U CN203695815U CN201420100528.1U CN201420100528U CN203695815U CN 203695815 U CN203695815 U CN 203695815U CN 201420100528 U CN201420100528 U CN 201420100528U CN 203695815 U CN203695815 U CN 203695815U
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- CN
- China
- Prior art keywords
- compression roller
- reinforcing steel
- steel bars
- motor
- bending machine
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic reinforcing steel bar bending machine, comprising a rack and a compression roller arranged on a workbench of the rack, wherein the workbench is divided into a first zone and a second zone by a reinforcing steel bar placing path, the compression roller comprises a driving compression roller for transporting reinforcing steel bars and a driven compression roller for bending the reinforcing steel bars by butting, the driving compression roller comprises a first driving compression roller which is arranged at the first zone and driven to rotate by a first motor and a second driving compression roller arranged at the second zone, the driven compression roller is arranged at the first zone and can be driven to do reciprocal rectilinear motion between the first and second zones by a second motor, and a stopping device for stopping the second motor working is further arranged on the rack; the reinforcing steel bars can be partly bent by the forward movement of the driven compression roller, when the reinforcing steel bars have required radians, the stopping device can be started to stop the bending operation, and the reinforcing steel bars are transported and subsequently bent by using the frictional effect between the driving compression roller and the reinforcing steel bars; thereby, the speed of the bending process can be greatly improved, the stability in radian control is enhanced, and the working strength of workers when in operation is reduced.
Description
Technical field
The utility model relates to a kind of machine that bar bending is shaped, particularly a kind of bending machine for reinforcing steel bars automatically.
Background technology
At present, China is carrying out the infrastructure constructions such as large-scale railway, highway, and reinforcing bar is that this class is built requisite material.In the use procedure of reinforcing bar, often reinforcing bar need to be bent into the shape needing to meet instructions for use, especially the large radian reinforcing bar of major diameter uses extensively in many Structural Engineering constructions, therefore in reinforcing bar curved arc technique, the control of the large radian reinforcing bar of major diameter radian is also improved to quality technology standard relatively.Existing to the bending method of reinforcing bar mainly by manually bending by fixture, not only waste time and energy, to bend efficiency undesirable, and safe mass accident easily occur, there is safe mass hidden danger.For head it off, on market, also produce easy bending machine for reinforcing steel bars, this class machine adopts motor acceleration and deceleration machine that feeding function is provided, but radian control is but by manually putting in place with jack is hand, do not reach a millimeter interior precision, thus not high to the control accuracy of reinforcing bar radian, cause construction quality to reduce, and manually loaded down with trivial details, for example bending this road technique of the large radian reinforcing bar of tunnel invert R2.8 rice at least needs three people's costs just can complete at least two minutes.Therefore have a strong impact on speed of application, working strength when increase workman operates.
Therefore, be necessary existing bending machine for reinforcing steel bars to improve, to improve curved arc process speed, to improve radian control stability, and working strength when reducing workman and operating.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of bending machine for reinforcing steel bars automatically, to improve curved arc process speed, to improve radian control stability, and working strength when reducing workman and operating.
Automatic bending machine for reinforcing steel bars of the present utility model, comprise frame and be located at the pressure roller on the workbench of described frame, described workbench is placed road by reinforcing bar and is separated into the firstth district and Second Region, described pressure roller comprise for delivery of the initiative compression roller of reinforcing bar and for bending reinforcing bar from dynamic pressure roller, described initiative compression roller comprises the first initiative compression roller that is located at described the firstth district rotating by the first motor driving and the second initiative compression roller that is located at described Second Region, described from dynamic pressure roller be located at described the firstth district and can by second motor drive between described the firstth district and Second Region, do linear reciprocating motion, described frame is also provided with for making the out-of-work arresting stop of described the second motor.
Further, described arresting stop comprises the displacement transducer of being located at described Second Region and being positioned at the described tracks from dynamic pressure roller below, the disconnection of the second motor circuit described in described displacement transducer control.
Further, have with described from the parallel mounting groove of the tracks of dynamic pressure roller on described workbench, described displacement transducer is connected on described mounting groove with removably.
Further, the output of described the second motor is connected with the second reductor, shaft coupling, screw rod in turn and for the described bending bearing from dynamic pressure roller is installed, described screw rod is driven and rotated and drive described bending bearing to do linear reciprocating motion by described the second motor.
Further, described arresting stop also comprises the travel switch being fixed on described workbench, and described bending bearing is provided with for contacting the contact lever with the second circuit for controlling motor described in disjunction with described travel switch collision.
Further, on the wheel rim of described the first initiative compression roller and the second initiative compression roller, be evenly provided with longitudinal fluting.
Further, the output of described the first motor is connected with the first reductor and the driving gear set for described the first initiative compression roller of synchronous driving and the rotation of the second initiative compression roller in turn.
Further, described workbench two ends are connected with the bar that holds for support reinforcing bar, described in hold bar and exceed the table top of described workbench.
The beneficial effects of the utility model: automatic bending machine for reinforcing steel bars of the present utility model, in the time that reinforcing bar is fixed between the first initiative compression roller, the second initiative compression roller, utilize and can carry out part bending to reinforcing bar from the forward travel of dynamic pressure roller, thereby after reinforcing bar reaches required radian, can start arresting stop and stop bending operation, and utilize the friction effect between initiative compression roller and reinforcing bar to carry and follow-up curved arc reinforcing bar, can greatly improve curved arc process speed, improve radian control stability, and working strength when reducing workman and operating; The utility model is simple in structure, easy to use, has very strong application value.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described:
Fig. 1 is top view of the present utility model;
Fig. 2 is front view of the present utility model.
Detailed description of the invention
Fig. 1 is top view of the present utility model, Fig. 2 is front view of the present utility model, as shown in the figure: the automatic bending machine for reinforcing steel bars of the present embodiment, comprise frame 1 and be located at the pressure roller on the workbench 11 of described frame 1, described workbench 11 is placed road 12 by reinforcing bar and is separated into the first district 11a and Second Region 11b, described pressure roller comprise for delivery of the initiative compression roller of reinforcing bar and for bending reinforcing bar from dynamic pressure roller 3, described initiative compression roller comprises the first initiative compression roller 21 that is located at described the first district 11a rotating by the first motor 41 drivings and the second initiative compression roller 22 that is located at described Second Region 11b, describedly be located at described the first district 11a can drive between described the first district 11a and Second Region 11b and do linear reciprocating motion by the second motor 42 from dynamic pressure roller 3, described frame 1 is also provided with for making the out-of-work arresting stop of described the second motor 42, the installation main body that frame 1 is this automatic bending machine for reinforcing steel bars, other parts are all provided thereon, and workbench 11 is the upper end platform of frame 1, it is the optimal placed location of straight shape reinforcing bar on workbench 11 that reinforcing bar is placed road 12, can be both the specific fixed structure of arranging of workbench 11, can be also imaginary placement road, and workbench 11 is separated into the first district 11a and Second Region 11b as shown in the figure by it, initiative compression roller drives rotation by the first motor 41, can use two specifications to be the drive of Φ 400mm, thick 38mm, using the drive of specification for Φ 100mm, thick 35mm from dynamic pressure roller 3, is the contact component of reinforcing bar bending, also can rotate the conveying that has coordinated reinforcing bar simultaneously, the line of centres of the first initiative compression roller 21, the second initiative compression roller 22 and reinforcing bar are placed out of plumb between road 12, so that the reinforcing bar being placed on is wherein formed two application points and to be fixed, when from dynamic pressure roller 3 from the first 11aXiang Second Region, district 11b rectilinear motion, reinforcing bar is carried out to part bending and form initial arc, make the second motor 42 stop stopping bending operation thereby can start arresting stop after reinforcing bar reaches required radian, now restart the first motor 41 and utilize the friction effect between initiative compression roller and reinforcing bar to carry and follow-up curved arc reinforcing bar, omnidistance only need be successively by the corresponding button that operates switch board 5 on lower table 11, can greatly improve curved arc process speed, raising radian control stability, and working strength when reducing workman and operating.
In the present embodiment, described arresting stop comprises the displacement transducer 6 of being located at described Second Region 11b and being positioned at the described tracks from dynamic pressure roller 3 below, and described displacement transducer 61 is controlled the disconnection of described the second motor 42 circuit; Displacement transducer 61 is electrically connected with the second motor 42 to form automatically and detects, when reinforcing bar is subject to reach required radian from the promotion of dynamic pressure roller 3, displacement transducer 61 detects the reinforcing bar of its top and disconnects the circuit of the second motor 42, make from dynamic pressure roller 3 stop motions, very stably ensure that each institute bar bending radian is consistent.
In the present embodiment, have with described from the parallel mounting groove 62 of the tracks of dynamic pressure roller 3 on described workbench 11, described displacement transducer 61 is connected on described mounting groove 62 with removably; Removably can adopt clamping, snapping and the common connected mode such as be spirally connected, and makes the position of displacement transducer 61 adjustable, is convenient to regulate according to the bending degree that needs of reinforcing bar; In addition, the side of mounting groove 62 also can be set up graduated scale, is convenient to accurately regulate the position of displacement transducer 61.
In the present embodiment, the output of described the second motor 42 is connected with the second reductor 72, shaft coupling 73, screw rod 8 in turn and for the described bending bearing 31 from dynamic pressure roller 3 is installed, described screw rod 8 is driven and rotated and drive described bending bearing 31 to do linear reciprocating motion by described the second motor 42; The second reductor 72 can reduce transmission speed, increases transmission force after Speed Reduction simultaneously; Bending bearing 31 comprises the pressure roller fixed position of front end and is connected to screw rod 8 outer surface spiral fluted motive position, motive position is converted into the advancing of bending bearing 31 (in figure direction) to the right by the rotation of screw rod 8 (comprise and rotating and reverse) or retreats (in figure direction) left motion, to complete the bending operation to reinforcing bar.
In the present embodiment, described arresting stop also comprises the travel switch 9 being fixed on described workbench 11, and described bending bearing 31 is provided with for contacting the contact lever 32 with the second motor 42 control circuits described in disjunction with described travel switch 9 collisions; Between travel switch 9 and the second motor 42, be electrically connected, be located at the end of bending bearing 31 setback tracks, in the time that bending bearing 31 carries out setback, contact lever 32 impact stroke switches 9 make its contact action, thereby disjunction the second motor 42 control circuits, realize spacing from returning of dynamic pressure roller 3, reduce manual steps.
In the present embodiment, on the wheel rim of described the first initiative compression roller 21 and the second initiative compression roller 22, be evenly provided with longitudinal fluting 23; It is longitudinally the thickness direction of initiative compression roller; The existence of groove 23 can increase the frictional force between reinforcing bar and initiative compression roller, especially for Ribbed Bar, groove 23 with can make coordinating of rib carry more steady.
In the present embodiment, the output of described the first motor 41 is connected with the first reductor 71 and the driving gear set 73 for synchronously driving described the first initiative compression roller 21 and the second initiative compression roller 22 to rotate in turn; The first reductor 71 can reduce transmission speed, increases transmission force after Speed Reduction simultaneously; Gear-driven stable drive, bearing capacity are strong, ensure the transmission of initiative compression roller; Specifically arranging of driving gear set 73 is same as the prior art, does not repeat them here.
In the present embodiment, described workbench 11 two ends be connected with for support reinforcing bar hold bar 13, described in hold bar 13 and exceed the table top of described workbench 11; Hold bar and be conducive to guarantee reinforcing bar motion on correct reinforcing bar placement road 12.
Finally explanation, above embodiment is only unrestricted in order to the technical solution of the utility model to be described,
Although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (8)
1. an automatic bending machine for reinforcing steel bars, comprise frame and be located at the pressure roller on the workbench of described frame, it is characterized in that: described workbench is placed road by reinforcing bar and is separated into the firstth district and Second Region, described pressure roller comprise for delivery of the initiative compression roller of reinforcing bar and for bending reinforcing bar from dynamic pressure roller, described initiative compression roller comprises the first initiative compression roller that is located at described the firstth district rotating by the first motor driving and the second initiative compression roller that is located at described Second Region, described from dynamic pressure roller be located at described the firstth district and can by second motor drive between described the firstth district and Second Region, do linear reciprocating motion, described frame is also provided with for making the out-of-work arresting stop of described the second motor.
2. automatic bending machine for reinforcing steel bars according to claim 1, it is characterized in that: described arresting stop comprises the displacement transducer of being located at described Second Region and being positioned at the described tracks from dynamic pressure roller below the disconnection of the second motor circuit described in described displacement transducer control.
3. automatic bending machine for reinforcing steel bars according to claim 2, is characterized in that: on described workbench, have with described from the parallel mounting groove of the tracks of dynamic pressure roller, described displacement transducer is connected on described mounting groove with removably.
4. automatic bending machine for reinforcing steel bars according to claim 3, it is characterized in that: the output of described the second motor is connected with the second reductor, shaft coupling, screw rod in turn and for the described bending bearing from dynamic pressure roller is installed, described screw rod is driven and rotated and drive described bending bearing to do linear reciprocating motion by described the second motor.
5. automatic bending machine for reinforcing steel bars according to claim 4, it is characterized in that: described arresting stop also comprises the travel switch being fixed on described workbench, described bending bearing is provided with for contacting the contact lever with the second circuit for controlling motor described in disjunction with described travel switch collision.
6. automatic bending machine for reinforcing steel bars according to claim 5, is characterized in that: on the wheel rim of described the first initiative compression roller and the second initiative compression roller, be evenly provided with longitudinal fluting.
7. automatic bending machine for reinforcing steel bars according to claim 6, is characterized in that: the output of described the first motor is connected with the first reductor and the driving gear set for described the first initiative compression roller of synchronous driving and the rotation of the second initiative compression roller in turn.
8. according to arbitrary described automatic bending machine for reinforcing steel bars in claim 1 to 7, it is characterized in that: described workbench two ends are connected with the bar that holds for support reinforcing bar, described in hold bar and exceed the table top of described workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100528.1U CN203695815U (en) | 2014-03-06 | 2014-03-06 | Automatic reinforcing steel bar bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420100528.1U CN203695815U (en) | 2014-03-06 | 2014-03-06 | Automatic reinforcing steel bar bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203695815U true CN203695815U (en) | 2014-07-09 |
Family
ID=51046314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420100528.1U Expired - Fee Related CN203695815U (en) | 2014-03-06 | 2014-03-06 | Automatic reinforcing steel bar bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203695815U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825313A (en) * | 2016-12-30 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Bracing wire apparatus for bending and its application method |
| CN109092934A (en) * | 2018-06-13 | 2018-12-28 | 苏州朵唯智能科技有限公司 | A kind of radian bending method as vibrating disk plate |
| CN109092935A (en) * | 2018-06-13 | 2018-12-28 | 苏州朵唯智能科技有限公司 | The bending machine that a kind of pair of vibrating disk plate is bent in an arc shape |
| CN109550870A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar radian apparatus for shaping |
| CN110421092A (en) * | 2019-08-05 | 2019-11-08 | 安徽众星电气科技有限公司 | A kind of tool suitable for the curved circle of single cord |
-
2014
- 2014-03-06 CN CN201420100528.1U patent/CN203695815U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106825313A (en) * | 2016-12-30 | 2017-06-13 | 国网山东省电力公司青州市供电公司 | Bracing wire apparatus for bending and its application method |
| CN106825313B (en) * | 2016-12-30 | 2019-06-07 | 国网山东省电力公司青州市供电公司 | Bracing wire apparatus for bending and its application method |
| CN109092934A (en) * | 2018-06-13 | 2018-12-28 | 苏州朵唯智能科技有限公司 | A kind of radian bending method as vibrating disk plate |
| CN109092935A (en) * | 2018-06-13 | 2018-12-28 | 苏州朵唯智能科技有限公司 | The bending machine that a kind of pair of vibrating disk plate is bent in an arc shape |
| CN109550870A (en) * | 2019-01-14 | 2019-04-02 | 建科机械（天津）股份有限公司 | A kind of reinforcing bar radian apparatus for shaping |
| CN109550870B (en) * | 2019-01-14 | 2023-10-27 | 建科机械（天津）股份有限公司 | Reinforcing bar radian shaping device |
| CN110421092A (en) * | 2019-08-05 | 2019-11-08 | 安徽众星电气科技有限公司 | A kind of tool suitable for the curved circle of single cord |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20190306 |