CN2767006Y - Stretching and cutting machine for construction reinforced bar - Google Patents
Stretching and cutting machine for construction reinforced bar Download PDFInfo
- Publication number
- CN2767006Y CN2767006Y CN 200520055067 CN200520055067U CN2767006Y CN 2767006 Y CN2767006 Y CN 2767006Y CN 200520055067 CN200520055067 CN 200520055067 CN 200520055067 U CN200520055067 U CN 200520055067U CN 2767006 Y CN2767006 Y CN 2767006Y
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- China
- Prior art keywords
- stretching
- cutting machine
- driven
- vehicle frame
- building iron
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- Expired - Fee Related
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Abstract
The utility model discloses a stretching and tailoring machine for construction reinforcing steel bars, which comprises a clamping and stretching mechanism, a feeding mechanism, a material cutting mechanism and a locking mechanism, wherein the feeding mechanism comprises a driving roller and a driven roller driven by the driving roller, and the driving roller is connected with a transmission mechanism driven by a motor. Disc-shaped reinforcing steel bars do not need segmenting and cutting off in advance in the course of stretching and tailoring through the design, thereby, raw materials are effectively used, and in addition, while stretched wires are fed and tailored through the equipment, wires on a turntable are drawn to the other end automatically, and work efficiency is improved. The wires are conducted with mobile type stretching after both ends are clamped, stretching effect is good, and the transmission mechanism is mainly driven by the motor through the utility model at the same time. Thereby, the rotation of the driving roller is realized, and automatic feed of wires is realized under the condition that the wires are driven by friction between the driving roller and the driven roller.
Description
Technical field
The utility model relates to the stretching cutting machine of a kind of building iron.
Background technology
At present, in project building construction, usually need be with the skeleton of reinforcing bar as cement components, therefore must be with discoid reinforcement metal straightening, existing reinforcement metal straightening method is to cut off after at first using artificial mode discoid reinforcing bar to be moved to one section distance; Then with a hinge joint of reinforcing bar on fixture, the other end hinge joint is on the retainer ring of stretching device, behind reinforcement metal straightening, again with cutting or cutting machine is expected the reinforcing bar section of being cut into, the labor strength of such processing method is big, production efficiency is low, and, cause the waste of raw material of reinforcement rebar, thereby be difficult to meet present people's work requirement because the twist joint at reinforcing bar two ends needs severing to use.
Occurred the stretching cutting machine of a kind of building iron afterwards, but the complex structure of its operation inconvenience, stretching weak effect, particularly its feed mechanism is installed difficulty, is difficult to be fit to people's instructions for use.
Summary of the invention
In order to overcome the deficiencies in the prior art, it is a kind of easy to operate, stretching effective that the utility model provides, and simple in structure, the easy to operate stretching cutting machine of building iron of its feed mechanism.
The technical scheme that its technical problem that solves the utility model adopts is:
The stretching cutting machine of building iron comprises clamping stretching mechanism, feed mechanism, material cutting mechanism, retaining mechanism that described feed mechanism comprises active roller and the return idler that is driven by active roller, and active roller is connected with the transmission mechanism that is driven by motor; Described transmission mechanism comprises the belt pulley set that is connected with motor, and belt pulley set is connected with chain wheel set by power transmission shaft I, and chain wheel set is passed through power transmission shaft II and is connected with pinion, and the coaxial gear wheel of pinion and active roller is meshing with each other; About described active roller and return idler are total two groups;
Described return idler top is provided with the adjuster of regulating distance between active roller and the return idler; Described adjuster comprises holddown spring and spring adjusting handle;
Described material cutting mechanism comprises the moving cutting knife that is driven by hydraulic cylinder, the fixed cutting tool that cooperatively interacts with moving cutting knife;
Described retaining mechanism is universal locker, and it comprises draw ring, and the draw ring front end is connected with plate always, and straight plate is provided with the eyelet that inserts for reinforcing bar;
The stretching mechanism of described clamping comprises the base that fixes on the ground, base is provided with the vehicle frame guide groove that bridge is led on the band inclined-plane, mobile vehicle frame by driven by motor is installed on the described vehicle frame guide groove, mobile vehicle frame is provided with rotating disk and the vehicle frame of laying discoid reinforcing bar, two ends, the described vehicle frame left and right sides are installed with two groups of vertical deflector roll and horizontal guide rollers of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft of wire rod and clamp the crank throw assembly, described clamping crank throw assembly comprises " L " type bar of mid portion hinge joint on vehicle frame, the two ends of " L " type bar are separately installed with the clamp shaft and the pulley that can be positioned at clamp shaft centre, the left and right sides and wire rod is locked, be set with the steel wire rope that connects motor on the described pulley, fixed installation can be led the directive wheel rocking arm that bridge moves along the inclined-plane on " L " type bar;
Between described portable automatic clamping mechanism and the feeding shearing device material guide device is installed, described material guide device is the roller type material guide device, and it is made up of supporting seat and the roller bearing deflector roll that is installed on the supporting seat.
The beneficial effects of the utility model are: the design makes discoid reinforcing bar need not carry out segmentation earlier in the process of stretching severing and cuts off, thereby effectively utilizes raw material; Equipment is moved the wire rod on the rotating disk to the other end automatically when stretching wire rod is carried out the feeding severing in addition, has improved operating efficiency greatly; And wire rod is stretching by carrying out movable type behind the clamping two ends, and this is stretching respond well; Simultaneously, the utility model mainly drives transmission mechanism by motor, thereby realizes the rotation of active roller, and wire rod has been realized the self-feeding of wire rod under the friction between active roller and the return idler drives.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation sketch of the present utility model;
Fig. 2 is the structural representation sketch that the utility model is in stretching reinforcing bar state;
Fig. 3 is the structural representation sketch that the utility model is in severing reinforcing bar state;
Fig. 4 is the structural representation sketch that the utility model is in the feeding state;
Fig. 5 is a portable automatic clamping mechanism structural representation of the present utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is feeding of the present utility model, blank, locking device structure schematic diagram;
Fig. 8 is the vertical view of Fig. 7;
Fig. 9 is the A-A cutaway view of Fig. 8;
Figure 10 is the B-B cutaway view of Fig. 8.
The specific embodiment
With reference to Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10, the stretching cutting machine of building iron, it comprises the stretching mechanism 1 of clamping, feed mechanism 2, material cutting mechanism 3, retaining mechanism 4.
The stretching mechanism 1 of described clamping comprises the base 11 that fixes on the ground, base 11 is provided with the vehicle frame guide groove 13 that bridge 12 is led on the band inclined-plane, the mobile vehicle frame 15 that is driven by motor 14 is installed on the described vehicle frame guide groove 13, mobile vehicle frame 15 is provided with rotating disk 16 and the vehicle frame 17 of laying discoid reinforcing bar, two ends, described vehicle frame 17 left and right sides are installed with two groups of vertical deflector roll 171 and horizontal guide rollers 172 of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft 173 of wire rod, 174 and clamp crank throw assembly 8, in order to cater to the needs of different wire rods, left and right sides clamp shaft 173, adjustable plate is installed on 174, so that carry out the distance adjustment between two clamp shafts, described clamping crank throw assembly 8 comprises " L " type bar 81 of mid portion hinge joint on vehicle frame 17, the two ends of " L " type bar 81 are separately installed with and can be positioned at left and right sides clamp shaft 173,174 centres and clamp shaft 82 and pulley 83 that wire rod is locked, be set with the steel wire rope 84 that connects motor 14 on the described pulley 83, fixed installation can be led the directive wheel rocking arm 85 that bridge 12 moves along the inclined-plane on " L " type bar 81.In addition, the version that clamps stretching mechanism 1 also has much, as: rotary stretching mechanism, volume are scratched the stretching mechanism of formula etc.
Described feed mechanism 2 comprises active roller 21 and the return idler 22 that is driven by active roller 21, in order to make feeding more steady, and about described active roller 21 and return idler 22 are total two groups; Active roller 21 is connected with the transmission mechanism 6 that is driven by motor 5, the form of transmission mechanism 6 can be common mechanical type, as: gear drive, chain gear transmission, belt transmission etc., even can also be that multiple type of belt drive is combined, the transmission mechanism 6 that the utility model uses comprises the belt pulley set 61 that is connected with motor 5, belt pulley set 61 is connected with chain wheel set 63 by power transmission shaft I62, chain wheel set 63 is connected with pinion 65 by power transmission shaft II64, and pinion 65 and active roller 21 coaxial gear wheels 66 are meshing with each other.
But because the diameter of different wire rods is different, so be provided with the adjuster 7 of regulating distance between active roller 21 and the return idler 22 above the return idler 22, the version of adjuster 7 can be other common version, the adjuster 7 that this product uses comprises holddown spring 71 and spring adjusting handle 72, when the friction between active roller 21 and the return idler 22 is not enough, as long as twisting spring adjusting handle 72 is with holddown spring 71 past pressing down, make return idler 22 be pressed under the pressure of holddown spring 71 on the active roller 21, otherwise, with the friction that reduces between active roller 21 and the return idler 22, thereby can satisfy the not self-feeding of the wire rod in collinear footpath.
Described material cutting mechanism 3 comprises the moving cutting knife 32 that is driven by hydraulic cylinder 31, the fixed cutting tool 33 that cooperatively interacts with moving cutting knife 32, and the version of material cutting mechanism 3 can be to adopt mechanical press's formula or cam axle type etc.
Described retaining mechanism 4 is universal locker, and it comprises draw ring 41, and draw ring 41 front ends are connected with plate 42 always, and straight plate 42 is provided with the eyelet 43 that inserts for reinforcing bar.Because the size difference of different wire rods, so making and the eyelet 43 of several different sizes can be produced on the straight plate 42.Except above-mentioned locking mode, also can adopt guillotine type bending locking, roller bending locking, wedge-type locking etc.
Long and cause wire rod displacement and crooked modification in order to prevent to clamp distance between stretching mechanism 1 and the feed mechanism 2, so material guide device 9 is installed between them, described material guide device 9 has a lot, this product uses the roller type material guide device, and it is made up of supporting seat 91 and the roller bearing deflector roll 92 that is installed on the supporting seat 91.
With reference to Fig. 1, Fig. 2, when equipment is produced, at first connect power supply, allow the mobile vehicle frame 15 that clamps stretching mechanism 1 move to the front end of vehicle frame guide groove 13, the discoid reinforcing bar that will need then to process is put into rotating disk 16, one end of wire rod is passed vertical deflector roll 171, horizontal guide roller 172, and be installed in left and right sides clamp shaft 173,174 and clamp shaft 42 between, be arranged on again between active roller 51 and the return idler 52, at last the end of wire rod is inserted on the eyelet 43 of universal locker 4, pressing the electrical equipment control button makes motor 14 just change, clamp crank throw assembly 8 by steel wire rope 84 pullings, thereby make mobile vehicle frame 15 move backward, can certainly direct pull move forms such as vehicle frame 15, when mobile vehicle frame 15 moved backward, " L " type bar 81 was led under the effect of bridge 12 motions up pendulum on the inclined-plane by directive wheel rocking arm 85; Simultaneously, clamp shaft 82 is up carried and wire rod is pressed to left and right sides clamp shaft 173,174, thus the crooked and clamping with wire horizontal, because the working face of clamp shaft 82 is the arc designs of employing garden, material hardness is lower than wire rod, contact area is big, so can not constitute injury to wire rod in the process that clamps; And in motion, universal locker 4 is also locked the other end of wire rod automatically, and mobile vehicle frame 15 is also stretching with the wire rod that clamps what move backward, and when motor 14 counter-rotatings, steel wire rope 84 send out, and unloads the straight plate 42 of universal locker 4.
With reference to Fig. 3, Fig. 4, pressing the electrical equipment control button makes motor 5 rotate, feed mechanism 2 send wire rod forward, and a mobile vehicle frame 15 of the stretching mechanism 1 of clamping retracts the front end of vehicle frame guide groove 13, simultaneously, clamp crank throw assembly 8 under the effect of self gravitation, directive wheel rocking arm 85 is in the minimum point that bridge 12 is led on the inclined-plane, at this moment clamp shaft 82 has formed maximum space, the state of equipment place and feeding, severing with left and right sides clamp shaft 173,174.
The design makes discoid reinforcing bar need not carry out segmentation earlier in the process of stretching severing and cuts off, thereby effectively utilizes raw material; Equipment is moved the wire rod on the rotating disk 16 to the other end automatically when stretching wire rod is carried out the feeding severing in addition, has improved operating efficiency greatly; And wire rod is stretching by moving behind the clamping two ends, and this is stretching respond well; Simultaneously, the utility model mainly drives transmission mechanism 6 by motor 5, thereby realizes the rotation of active roller 21, and wire rod has been realized the self-feeding of wire rod under the friction between active roller 21 and the return idler 22 drives.
Claims (9)
1. the stretching cutting machine of building iron, comprise and clamp stretching mechanism (1), feed mechanism (2), material cutting mechanism (3), retaining mechanism (4), it is characterized in that: described feed mechanism (2) comprises active roller (21) and the return idler (22) that is driven by active roller (21), and active roller (21) is connected with the transmission mechanism (6) that is driven by motor (5).
2. the stretching cutting machine of building iron according to claim 1 is characterized in that:
Described transmission mechanism (6) comprises the belt pulley set (61) that is connected with motor (5), belt pulley set (61) is connected with chain wheel set (63) by power transmission shaft I (62), chain wheel set (63) is connected with pinion (65) by power transmission shaft II (64), and the coaxial gear wheel (66) of pinion (65) and active roller (21) is meshing with each other.
3. the stretching cutting machine of building iron according to claim 1 is characterized in that:
About described active roller (21) and return idler (22) are total two groups.
4. the stretching cutting machine of building iron according to claim 1 is characterized in that:
Described return idler (22) top is provided with the adjuster (7) of regulating distance between active roller (21) and the return idler (22).
5. the stretching cutting machine of building iron according to claim 4 is characterized in that:
Described adjuster (7) comprises holddown spring (71) and spring adjusting handle (72).
6. the stretching cutting machine of building iron according to claim 1 is characterized in that:
Described material cutting mechanism (3) comprises the moving cutting knife (32) that is driven by hydraulic cylinder (31), the fixed cutting tool (33) that cooperatively interacts with moving cutting knife (32).
7. the stretching cutting machine of building iron according to claim 1, it is characterized in that: described retaining mechanism (4) is universal locker, it comprises draw ring (41), and draw ring (41) front end is connected with plate (42) always, and straight plate (42) is provided with the eyelet (43) that inserts for reinforcing bar.
8. the stretching cutting machine of building iron according to claim 1 is characterized in that:
The stretching mechanism of described clamping (1) comprises the base (11) that fixes on the ground, base (11) is provided with the vehicle frame guide groove (13) that bridge (12) is led on the band inclined-plane, the mobile vehicle frame (15) that is driven by motor (14) is installed on the described vehicle frame guide groove (13), mobile vehicle frame (15) is provided with rotating disk (16) and the vehicle frame (17) of laying discoid reinforcing bar, described vehicle frame (17) two ends, the left and right sides are installed with two groups of vertical deflector roll (171) and horizontal guide rollers (172) of being used to limit the wire rod position, be used to clamp the left and right sides clamp shaft (173 of wire rod, 174) and clamp crank throw assembly (8), described clamping crank throw assembly (8) comprises " L " type bar (81) of mid portion hinge joint on vehicle frame (17), the two ends of " L " type bar (81) are separately installed with and can be positioned at left and right sides clamp shaft (173,174) in the middle of and with the clamp shaft (82) and the pulley (83) of wire rod locking, be set with the steel wire rope (84) that connects motor (14) on the described pulley (83), " L " type bar (81) is gone up the directive wheel rocking arm (85) that fixed installation can be led bridge (12) motion along the inclined-plane.
9. the stretching cutting machine of building iron according to claim 1 is characterized in that:
Between described portable automatic clamping mechanism (1) and the feeding shearing device (2) material guide device (9) is installed, described material guide device (9) is the roller type material guide device, and it is made up of supporting seat (91) and the roller bearing deflector roll (92) that is installed on the supporting seat (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055067 CN2767006Y (en) | 2005-02-23 | 2005-02-23 | Stretching and cutting machine for construction reinforced bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520055067 CN2767006Y (en) | 2005-02-23 | 2005-02-23 | Stretching and cutting machine for construction reinforced bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2767006Y true CN2767006Y (en) | 2006-03-29 |
Family
ID=36680866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520055067 Expired - Fee Related CN2767006Y (en) | 2005-02-23 | 2005-02-23 | Stretching and cutting machine for construction reinforced bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2767006Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499696A (en) * | 2015-12-17 | 2016-04-20 | 新兴铸管（浙江）铜业有限公司 | Shock insulation type copper rod cutting machine |
| CN105817896A (en) * | 2016-04-11 | 2016-08-03 | 清华大学深圳研究生院 | Cutting and bending straightening device for metal pipe |
| CN110369636A (en) * | 2019-07-23 | 2019-10-25 | 安玉霞 | A kind of building iron process equipment |
| CN111673567A (en) * | 2020-06-23 | 2020-09-18 | 谢丐养 | Recyclable fixing device for steel bar production and using method |
| CN114226842A (en) * | 2021-11-10 | 2022-03-25 | 铜陵有色股份铜冠电工有限公司 | Super large scale anode phosphorus copper ball straight rod plate circle shearing mechanism |
-
2005
- 2005-02-23 CN CN 200520055067 patent/CN2767006Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105499696A (en) * | 2015-12-17 | 2016-04-20 | 新兴铸管（浙江）铜业有限公司 | Shock insulation type copper rod cutting machine |
| CN105817896A (en) * | 2016-04-11 | 2016-08-03 | 清华大学深圳研究生院 | Cutting and bending straightening device for metal pipe |
| CN105817896B (en) * | 2016-04-11 | 2017-10-27 | 清华大学深圳研究生院 | A kind of cuts in metallic pipe and bending straightening device |
| CN110369636A (en) * | 2019-07-23 | 2019-10-25 | 安玉霞 | A kind of building iron process equipment |
| CN111673567A (en) * | 2020-06-23 | 2020-09-18 | 谢丐养 | Recyclable fixing device for steel bar production and using method |
| CN111673567B (en) * | 2020-06-23 | 2021-09-03 | 台山市宝丰钢铁有限公司 | Recyclable fixing device for steel bar production and using method |
| CN114226842A (en) * | 2021-11-10 | 2022-03-25 | 铜陵有色股份铜冠电工有限公司 | Super large scale anode phosphorus copper ball straight rod plate circle shearing mechanism |
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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: 20060329 Termination date: 20130223 |