CN203356483U - Bending mechanism and steel bar bending machine provided with same - Google Patents
Bending mechanism and steel bar bending machine provided with same Download PDFInfo
- Publication number
- CN203356483U CN203356483U CN 201320398903 CN201320398903U CN203356483U CN 203356483 U CN203356483 U CN 203356483U CN 201320398903 CN201320398903 CN 201320398903 CN 201320398903 U CN201320398903 U CN 201320398903U CN 203356483 U CN203356483 U CN 203356483U
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- China
- Prior art keywords
- rotating shaft
- bending mechanism
- axis
- telescopic shaft
- bending
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Abstract
The utility model provides a bending mechanism and a steel bar bending machine provided with the same. The bending mechanism comprises a machine base provided with a motor. The motor is connected with a rotating shaft. The motor and the rotating shaft are fixed in the circumferential direction and movably connected in the axial direction. A telescopic shaft is arranged in the rotating shaft in a sleeved mode. The axis of the rotating shaft and the axis of the telescopic shaft coincide. The rotating shaft and the telescopic shaft are movably connected in the circumferential direction and fixedly connected in the axial direction. One end of the telescopic shaft is connected with an air cylinder through a floating connector, and the other end of the telescopic shaft is connected with a bending head. One end, close to the bending head, of the rotating shaft is connected with a bending arm. The axis of the bending head and the axis of the telescopic shaft coincide. The bending arm is provided with a bending arm hinge pin. The axis of the bending arm hinge pin and the axis of the telescopic shaft are parallel and do not coincide. The utility model further provides the steel bar bending machine provided with the bending mechanism. The bending mechanism has the advantage that steel bars can be bent and formed in the forward and reverse direction.
Description
Technical field
The utility model relates to angle-bender, relates in particular to a kind of bending mechanism and has the angle-bender of this bending mechanism.
Background technology
Angle-bender is the equipment for moment reinforcement.Existing angle-bender can't carry out forward and reverse bending.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of angle-bender that carries out the bending mechanism of forward and reverse bending and have this bending mechanism.
The utility model provides a kind of bending mechanism, comprise support, described support is provided with motor, described motor is connected with rotating shaft, described motor and described rotating shaft are circumferentially fixing, axially be flexibly connected, be arranged with telescopic shaft in described rotating shaft, described rotating shaft, the axis of telescopic shaft coincides, described rotating shaft, telescopic shaft is circumferentially movable, axial restraint connects, one end of described telescopic shaft is connected with cylinder by floating junction, the other end of described telescopic shaft is connected with crooked head, described rotating shaft is connected with bend arm near an end of described crooked head, the axis of described crooked head and the axis of described telescopic shaft coincide, described bend arm is provided with the bend arm pivot pin, the axis of described bend arm pivot pin parallels and does not overlap with the axis of described telescopic shaft.
As further improvement of the utility model, between described motor and described rotating shaft, by tape handler, be connected, described tape handler comprises the driving wheel be connected with described motor and the driven pulley be connected with described rotating shaft, between described driven pulley and described rotating shaft, by key, circumferentially fixes, axially is flexibly connected.
As further improvement of the utility model, between described driven pulley and described rotating shaft, by flat key, circumferentially fix, axially be flexibly connected.
As further improvement of the utility model, the diameter of described driven pulley is greater than the diameter of described driving wheel.
As further improvement of the utility model, the axis of the piston rod of described cylinder and the axis of described telescopic shaft coincide.
As further improvement of the utility model, described crooked head is provided with the draw-in groove of clamping reinforcing bar.
As further improvement of the utility model, described support is provided with sliding sleeve, and described rotary sleeve is located in described sliding sleeve.
As further improvement of the utility model, described rotating shaft, telescopic shaft are by connecting circumferentially movable, axial restraint connection of pin.
The utility model also provides a kind of angle-bender with bending mechanism, comprises as bending mechanism as described in any one in claim 1 to 8.
The beneficial effects of the utility model are: pass through such scheme, can first reinforcing bar be fixed on crooked head, by motor, through rotating shaft, rotate, rotating shaft drives the rotation of bend arm pivot pin by bend arm, the bend arm pivot pin bends the reinforcing bar bent head of going for a stroll, after the bar bending moulding, by the air cylinder driven telescopic shaft, shunk, realize the material returned, after adjusting reinforcement location, ejected by the air cylinder driven telescopic shaft again, by motor, drive the bend arm pivot pin to carry out the back-flexing moulding, realized forward and reverse brake forming of reinforcing bar.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bending mechanism of the utility model;
Fig. 2 is the structural representation of the crooked head of a kind of bending mechanism of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is further illustrated.
Drawing reference numeral in Fig. 1 to Fig. 2 is: support 100; Cylinder 1; Floating junction 2; Telescopic shaft 3; Crooked 4; Draw-in groove 41; Bend arm pivot pin 5; Bend arm 6; Connect pin 7; Rotating shaft 8.
As shown in Figure 1 to Figure 2, a kind of bending mechanism, comprise support 100, described support 100 is provided with motor, described motor is preferably crooked servomotor, described crooked servomotor is fixed on described support 100 by motor support base, described motor is connected with rotating shaft 8, described motor and described rotating shaft 8 are circumferentially fixing, axially be flexibly connected, be arranged with telescopic shaft 3 in described rotating shaft 8, described rotating shaft 8, the axis of telescopic shaft 3 coincides, described rotating shaft 8, telescopic shaft 3 is circumferentially movable, axial restraint connects, one end of described telescopic shaft 3 is connected with cylinder 1 by floating junction 2, the other end of described telescopic shaft 3 is connected with crooked 4, described rotating shaft 8 is connected with bend arm 6 near an end of described bending 4, the axis of described bending 4 and the axis of described telescopic shaft 3 coincide, described bend arm 6 is provided with bend arm pivot pin 5, the axis of described bend arm pivot pin 5 parallels and does not overlap with the axis of described telescopic shaft 3.
As shown in Figure 1 to Figure 2, between described motor and described rotating shaft 8, by tape handler, be connected, described tape handler comprises the driving wheel be connected with described motor and the driven pulley be connected with described rotating shaft 8, between described driven pulley and described rotating shaft 8, by key, circumferentially fixes, axially is flexibly connected.
As shown in Figure 1 to Figure 2, circumferentially fix, axially be flexibly connected by flat key between described driven pulley and described rotating shaft 8.
As shown in Figure 1 to Figure 2, the diameter of described driven pulley is greater than the diameter of described driving wheel.
As shown in Figure 1 to Figure 2, the axis of the axis of the piston rod of described cylinder 1 and described telescopic shaft 3 coincides.
As shown in Figure 1 to Figure 2, described bending 4 is provided with the draw-in groove 41 of clamping reinforcing bar.
As shown in Figure 1 to Figure 2, described support 100 is provided with sliding sleeve, and described rotating shaft 8 is set in described sliding sleeve.
As shown in Figure 1 to Figure 2, a kind of angle-bender with bending mechanism, comprise as bending mechanism as described in above-mentioned middle any one.
A kind of angle-bender that carries out the bending mechanism of forward and reverse bending and there is this bending mechanism that the utility model provides, can first reinforcing bar be fixed on the draw-in groove 41 of crooked 4, by motor, through rotating shaft 8, rotate, rotating shaft 8 drives 5 rotations of bend arm pivot pin by bend arm 6, bend arm pivot pin 5 goes for a stroll reinforcing bar to bend for bent 4, after the bar bending moulding, by cylinder 1, drive telescopic shaft 3 to be shunk, realize the material returned, after adjusting reinforcement location, by cylinder 1, drive telescopic shaft 3 to eject again, by motor, drive bend arm pivot pin 5 to carry out the back-flexing moulding, realized forward and reverse brake forming of reinforcing bar.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. a bending mechanism, it is characterized in that: comprise support, described support is provided with motor, described motor is connected with rotating shaft, described motor and described rotating shaft are circumferentially fixing, axially be flexibly connected, be arranged with telescopic shaft in described rotating shaft, described rotating shaft, the axis of telescopic shaft coincides, described rotating shaft, telescopic shaft is circumferentially movable, axial restraint connects, one end of described telescopic shaft is connected with cylinder by floating junction, the other end of described telescopic shaft is connected with crooked head, described rotating shaft is connected with bend arm near an end of described crooked head, the axis of described crooked head and the axis of described telescopic shaft coincide, described bend arm is provided with the bend arm pivot pin, the axis of described bend arm pivot pin parallels and does not overlap with the axis of described telescopic shaft.
2. bending mechanism according to claim 1, it is characterized in that: between described motor and described rotating shaft, by tape handler, be connected, described tape handler comprises the driving wheel be connected with described motor and the driven pulley be connected with described rotating shaft, between described driven pulley and described rotating shaft, by key, circumferentially fixes, axially is flexibly connected.
3. bending mechanism according to claim 2, is characterized in that: between described driven pulley and described rotating shaft, by flat key, circumferentially fix, axially be flexibly connected.
4. bending mechanism according to claim 2, it is characterized in that: the diameter of described driven pulley is greater than the diameter of described driving wheel.
5. bending mechanism according to claim 1, it is characterized in that: the axis of the piston rod of described cylinder and the axis of described telescopic shaft coincide.
6. bending mechanism according to claim 1, is characterized in that: described crooked draw-in groove that is provided with the clamping reinforcing bar.
7. bending mechanism according to claim 1, it is characterized in that: described support is provided with sliding sleeve, and described rotary sleeve is located in described sliding sleeve.
8. bending mechanism according to claim 1 is characterized in that: described rotating shaft, telescopic shaft by connect pin circumferentially movable, axial restraint connect.
9. the angle-bender with bending mechanism is characterized in that: comprise as bending mechanism as described in any one in claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320398903 CN203356483U (en) | 2013-07-05 | 2013-07-05 | Bending mechanism and steel bar bending machine provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320398903 CN203356483U (en) | 2013-07-05 | 2013-07-05 | Bending mechanism and steel bar bending machine provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203356483U true CN203356483U (en) | 2013-12-25 |
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ID=49804305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320398903 Expired - Fee Related CN203356483U (en) | 2013-07-05 | 2013-07-05 | Bending mechanism and steel bar bending machine provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203356483U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736876A (en) * | 2013-12-31 | 2014-04-23 | 綦延青 | Hoop bending machine for reinforcing steel bars |
| CN107186122A (en) * | 2017-06-23 | 2017-09-22 | 深圳市康振机械科技有限公司 | A kind of bending handpiece and bar cutting bend robot |
| CN108246920A (en) * | 2018-04-23 | 2018-07-06 | 佛山市集知汇科技有限公司 | A kind of stirrup bending device |
| CN108435965A (en) * | 2018-04-23 | 2018-08-24 | 佛山市集知汇科技有限公司 | A kind of full-automatic hooping bending device |
| CN108580739A (en) * | 2018-04-23 | 2018-09-28 | 佛山市集知汇科技有限公司 | A kind of bar straightening hooping machine |
-
2013
- 2013-07-05 CN CN 201320398903 patent/CN203356483U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736876A (en) * | 2013-12-31 | 2014-04-23 | 綦延青 | Hoop bending machine for reinforcing steel bars |
| CN103736876B (en) * | 2013-12-31 | 2016-06-08 | 綦延青 | A kind of reinforcing steel bar hoop bending machine |
| CN107186122A (en) * | 2017-06-23 | 2017-09-22 | 深圳市康振机械科技有限公司 | A kind of bending handpiece and bar cutting bend robot |
| CN108246920A (en) * | 2018-04-23 | 2018-07-06 | 佛山市集知汇科技有限公司 | A kind of stirrup bending device |
| CN108435965A (en) * | 2018-04-23 | 2018-08-24 | 佛山市集知汇科技有限公司 | A kind of full-automatic hooping bending device |
| CN108580739A (en) * | 2018-04-23 | 2018-09-28 | 佛山市集知汇科技有限公司 | A kind of bar straightening hooping machine |
| CN108580739B (en) * | 2018-04-23 | 2020-07-14 | 深圳市路桥建设集团有限公司 | Steel bar straightening stirrup machine |
| CN108435965B (en) * | 2018-04-23 | 2020-09-08 | 包松强 | Full-automatic stirrup device of buckling |
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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 |
Granted publication date: 20131225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |