CN2236912Y - Horizontal cutting and bending machine for steel bar - Google Patents
Horizontal cutting and bending machine for steel bar Download PDFInfo
- Publication number
- CN2236912Y CN2236912Y CN 95210165 CN95210165U CN2236912Y CN 2236912 Y CN2236912 Y CN 2236912Y CN 95210165 CN95210165 CN 95210165 CN 95210165 U CN95210165 U CN 95210165U CN 2236912 Y CN2236912 Y CN 2236912Y
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- main shaft
- reinforcing bar
- eccentric
- workbench
- fixed
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- Expired - Fee Related
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Abstract
The utility model relates to a breaking material cutting and bending machine for steel bar, which belongs to machining equipment. The utility model is mainly composed of a base, a speed regulator, a motor, a bed body, an eccentric driving mechanism, a main shaft, a driving bar group and a working table. The bed body is fixed on the base, the bed body is composed of a support and a table surface, the speed regulator and the motor are arranged on the base, one end of the table surface is fixed with the eccentric driving mechanism, and the other end of the table surface supports the main shaft. The main shaft and one end of the driving bar group are connected, and the other end of the driving bar group and the casing of the eccentric driving mechanism are fixed. The working table is supported on one side where the main shaft is arranged by a support bar and a guide rail on the support. The utility model has the advantages of simple operation, and high efficiency, being suitable for places such as building sites, etc.
Description
The utility model relates to a kind of machine to reinforcing bar processing processing usefulness, belongs to plant equipment for building.
At present, on the building site and the cement components factory often see with artificial method reinforcing bar processed, especially when the reinforcing bar bending, need to remove folding with more manpower is manual, bending speed is slow, bends if a reinforcing bar need be rolled over several roads, then speed is slower, and quality is difficult for guaranteeing that operating efficiency is extremely low, does not conform to the modern high-speed high-quality building operations utmost point.Existing reinforcing bar breaker also only can block reinforcing bar, can not do further bending to reinforcing bar and handle.
The purpose of this utility model is a kind of horizontal reinforcing bar fracture bender of design, and its volume is little, can be rapidly with the reinforcing bar bending or block.
The horizontal reinforcing bar fracture bender of the utility model design is mainly by base, governor, motor, lathe bed, eccentric drive mechanism, main shaft, drive link group and workbench constitute, lathe bed is fixed on the base, lathe bed is made of support and rack-mount table top, governor and motor also are installed on base, governor and motor are positioned at the table top below of lathe bed, end at table top is fixed with eccentric drive mechanism, by belt governor is connected with eccentric drive mechanism, the other end of table top is supported with main shaft by the main shaft frame that is fixed on the table top, main shaft is connected with an end of drive link group, the other end of drive link group is fixed on the housing of eccentric drive mechanism, workbench is by being fixed on the support bar on the base and being fixed on the side that guide supporting on the support of lathe bed is installed in the main shaft place, and workbench is positioned at the below of main shaft.
In the horizontal reinforcing bar fracture bender of the utility model design, said eccentric drive mechanism mainly comprises housing, eccentric wheel and mandrel, eccentric wheel is fixedlyed connected by key with mandrel, mandrel is supported by axle bed, axle bed is installed on the table top by bolt, and the belt that is connected with governor drives mandrel and rotates.
In the horizontal reinforcing bar fracture bender of the utility model design, said drive link group mainly comprises eccentric links, connecting rod and stud, the housing of eccentric links and eccentric drive mechanism welds together, one end of connecting rod is connected with eccentric links by pivot pin, the other end of connecting rod has internal thread hole, be connected with an end of stud, the other end of stud is connected with main shaft, all has locking nut at the stud two ends.
Be convenient work, workbench in the horizontal reinforcing bar fracture bender of the utility model design is adjustable, the support bar that is used for support table is made up of Zhi Tie, jackscrew and nut, prop up ferropexy on base, jackscrew is installed on the Zhi Tie by nut screwing clamping, one end of workbench is fixed on the jackscrew, and the other end of workbench has groove, cooperates with guide rail on the support.
In the horizontal reinforcing bar fracture bender of the utility model design, said main shaft one end has with an end of stud and is connected the internal thread hole that cooperates, and the other end of main shaft has the round platform that is used for installation mold.
Wearing and tearing when working for reducing main shaft are equipped with copper sheathing at main shaft of the present utility model with the place that the main shaft frame cooperates.
The case top of main shaft frame of the present utility model and eccentric drive mechanism all is equipped with lubricating cup, is used for lubricated main shaft and eccentric wheel.
For improving the working life of main shaft, the surface of main shaft is coated with Ying Shi chromium.
The horizontal reinforcing bar fracture bender of the utility model design is when using, mould is fixedly mounted on main shaft and the workbench, adjust the position up and down of workbench by the position of adjusting support bar and rack-mount track, make the fixed-site of workbench.Unscrew the locking nut at stud two ends, the rotation stud, adjust the front and back position of main shaft, after adjusting with the locking nut screwing at stud two ends, fixed main shaft, reinforcing bar to be processed laterally is placed on the mould of workbench, motor and power connection, the rotation of driven by motor governor, governor rotates by the mandrel that belt drives in the eccentric drive mechanism, and eccentric wheel rotates thereupon, because mandrel only can rotate, when therefore eccentric wheel was done eccentric motion, the housing movement therewith drove and an end of the eccentric links that it is fixing moves up and down, because the other end of eccentric links is connected with being connected to movingly of connecting rod one end by pivot pin, the other end of connecting rod is connected with main shaft by stud, and main shaft is subjected to the restriction of main shaft frame again, therefore passes to the motion of connecting rod and main shaft only for moving axially by eccentric links.When main shaft moved forward, the extruding that matches with mould on the workbench of the mould of front-end of spindle made the reinforcing bar bending that is placed in the mould or fractures; When main shaft is mobile backward, the reinforcing bar of extrusion modling is changed, extrusion modling when treating that main shaft moves forward next time, and repeat work according to this, and to put to cutting off the electricity supply, reinforcing bar fracture bender quits work.
The advantage of the horizontal reinforcing bar fracture bender of the utility model design is:
1. high efficiency is easy to use.The utility model has been realized replacing manual operations by machining, make operating efficiency improve tens times even tens times, machine operation is convenient, general bar bender trains a little and can operate, and the several people just can finish a large amount of reinforcing bar processing tasks by the utility model, save manpower, met the requirement of building construction at a high speed.
2. a tractor serves several purposes guarantees the quality of reinforcing bar workpiece.The utility model can fracture again can bending, and according to the angle that the difference of mould can be rolled over different needs, can also roll over multiple different big low-angle angle by a reinforcing bar, the angle of mould is very accurate, therefore the quality of the reinforcing bar that processes is higher, meets the requirement of high-quality construction construction.
3. volume is little, conveniently moving.Because the utility model adopts horizontal processing mode, promptly reinforcing bar is disposed across on the workbench and processes, so the machine construction compactness, and volume is little, and its sizableness is in the size of general desk, and in light weight, is easy to move.
The horizontal reinforcing bar fracture bender of the utility model design is applicable to the place that need such as building site, cement components factory fracture, bend reinforcing bar.
Fig. 1 is the front view of a kind of horizontal reinforcing bar fracture bender of the utility model design.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the structure chart of main shaft among Fig. 1.
Fig. 4 is the structure chart of connecting rod among Fig. 1.
Fig. 5 is the structure chart of eccentric links among Fig. 1.
In conjunction with specific embodiments the embodiment and the effect of the designed horizontal reinforcing bar fracture bender of the utility model is described further with reference to the accompanying drawings below.
Embodiment
A kind of horizontal reinforcing bar fracture bender shown in Fig. 1,2, mainly constitute by base 5, governor 15, motor 26, lathe bed, eccentric drive mechanism, main shaft 8, drive link group and workbench 3, lathe bed constitutes by the support 30 at two ends and with support weldering knot table top 12 together, table top 12 is formed by the beam assembly welding of direction anyhow, with weight reduction, the support 30 at table top two ends is fixedly welded on the base 5.The output shaft of motor 26 is connected with governor 15, and governor 15 and motor 26 are by on the base that is bolted to table top 12 belows, and the output axle head of governor 15 is equipped with small pulley 17.Eccentric drive mechanism is fixed on an end of table top 12, eccentric drive mechanism mainly comprises housing 27, eccentric wheel 23 and mandrel 28, eccentric wheel 23 and mandrel 28 are fixedlyed connected by key, the two ends of mandrel 28 are supported by axle bed 29, axle bed 29 is installed on the table top 12 by bolt, one end of mandrel 28 is installed with big belt wheel 31, is connected with the small pulley 17 of governor by belt 22.The other end of table top 12 is supported with main shaft 8 by the main shaft frame 9 that is fixed on the table top, and the supported hole liner of main shaft frame 9 is useful on the copper sheathing 11 of protection main shaft 8.Main shaft 8 surfaces are coated with Ying Shi chromium, and as shown in Figure 3, an end of main shaft 8 has internal thread hole 41, and the other end has the round platform 42 that installation mold is used.One end of the internal thread hole 41 of main shaft 8 is connected with the drive link group, and the drive link group mainly comprises eccentric links 21, connecting rod 19 and stud 16.Eccentric links 21 as shown in Figure 5, the housing 27 of one end and eccentric drive mechanism welds together, other end axial zone fluted 43, radially have pin hole 44, connecting rod 19 as shown in Figure 4, one end has cotter pilotage 45, have through hole 46 on the cotter pilotage 45, cotter pilotage 45 ends of connecting rod insert in the groove 43 of eccentric links, penetrate pin hole 44 and through hole 46 is connected connecting rod 19 with eccentric links 21 by pivot pin 20, the other end of connecting rod 19 has internal thread hole 47, is connected with an end of stud 16, and the internal thread hole 41 of the other end of stud 16 and main shaft 8 is connected.All have locking nut 14 at stud 16 two ends, be used for fixing locking stud 16.Workbench 3 is installed in a side at main shaft 8 places, is positioned at the below of main shaft 8.Workbench 3 is supported by the guide rail 7 that is fixed on the support bar on the base 5 and be fixed on the support of lathe bed, support bar is by an iron 1, jackscrew 4 and nut 2 are formed, prop up iron 1 weldering knot on base 5, it is vertical and be parallel to the chute of workbench 3 that iron 1 has a axis direction with main shaft, jackscrew 4 is tightened by nut 2 and is cooperated on the chute that is installed in an iron 1, one end of workbench 3 is fixed on the jackscrew 4, the other end of workbench 3 has groove, cooperate with the mounting guide rail 7 on the support, can move relative to guide rail 7, support 30 has the gathering sill of above-below direction, and guide rail 7 is fixedly mounted in the gathering sill by bolt 6, makes workbench can adjust the position.In addition, lubricating cup 10 all is installed, is used for lubricated main shaft 8 and eccentric wheel 23 at housing 27 tops of main shaft frame 9 and eccentric drive mechanism.
Designed horizontal reinforcing bar fracture bender is when using, be fixedly mounted on the round platform 42 and workbench 3 of main shaft fractureing or bending the mould that reinforcing bar uses, position and the upper-lower position of jackscrew 4 and the upper-lower position of adjusting rack-mount guide rail 7 operating position of adjusting workbench of jackscrew 4 by adjusting support bar in chute, fastening nut 2 and bolt 6 make the fixed-site of workbench.Unscrew the locking nut 14 at stud 16 two ends, rotation stud 16, adjust the front and back position of main shaft 8, after adjusting locking nut 14 bolts are tightened, the relative position of fixed main shaft 8 static state, reinforcing bar to be processed laterally is placed on the mould of workbench, motor 26 and power connection, motor 26 drives governor 15 rotations, governor 15 rotates by the mandrel 28 that belt 22 drives in the eccentric drive mechanism, eccentric wheel 23 rotates thereupon, because mandrel only can rotate in axle bed 29, when therefore eccentric wheel 23 was done eccentric motion, housing 27 movement therewith drove and an end of the eccentric links 21 that it is fixing moves up and down, because the other end of eccentric links 21 is connected with being connected to movingly of connecting rod 19 1 ends by pivot pin 20, the other end of connecting rod is connected with main shaft 8 by stud 16, and main shaft 8 is subjected to the restriction of main shaft frame 9 again, therefore passes to the motion of connecting rod 19 and main shaft 8 only for moving axially by eccentric links 21.When main shaft 8 moved forward, the extruding that matches with mould on the workbench of the mould of front-end of spindle made the reinforcing bar bending that is placed in the mould or fractures; When main shaft 8 is mobile backward, the reinforcing bar of extrusion modling can be changed, when treating that main shaft 8 moves forward next time,, and repeat work according to this with the steel bars moulding of newly changing, to put to motor 26 and cut off the electricity supply, reinforcing bar fracture bender quits work.
The position of this machine is easy to adjust as can be seen by the course of work of above-mentioned horizontal reinforcing bar fracture bender, easy to operate, high efficiency, just can reach the requirement of fracture or bending by mold exchange more, and the size of Mould Machining and the size of angle are very strict, have guaranteed the quality of workpiece.The size of the length of the horizontal reinforcing bar fracture bender that present embodiment is designed is respectively: 1300mm, 320mm, 750mm, the gross weight of complete machine is 260kg, can find out that thus the volume of complete machine is little, in light weight, move conveniently, be highly suitable for building operations and use.
Claims (8)
1. horizontal reinforcing bar fracture bender, mainly by base, governor, motor, lathe bed, eccentric drive mechanism, main shaft, drive link group and workbench constitute, it is characterized in that: lathe bed is fixed on the base, lathe bed is made of support and rack-mount table top, governor and motor also are installed on base, governor and motor are positioned at the table top below of lathe bed, end at table top is fixed with eccentric drive mechanism, by belt governor is connected with eccentric drive mechanism, the other end of table top is supported with main shaft by the main shaft frame that is fixed on the table top, main shaft is connected with drive link group one end, the other end of drive link group is fixed on the housing of eccentric drive mechanism, workbench is by being fixed on the support bar on the base and being fixed on the side that guide supporting on the support of lathe bed is installed in the main shaft place, and workbench is positioned at the below of main shaft.
2. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: said eccentric drive mechanism mainly comprises housing, eccentric wheel and mandrel, eccentric wheel is fixedlyed connected by key with mandrel, mandrel is supported by axle bed, axle bed is installed on the table top by bolt, and the belt that is connected with governor drives mandrel and rotates.
3. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: said drive link group mainly comprises eccentric links, connecting rod and stud, the housing of eccentric links and eccentric drive mechanism welds together, one end of connecting rod is connected with eccentric links by pivot pin, the other end of connecting rod has internal thread hole, be connected with an end of stud, the other end of stud is connected with main shaft, all has locking nut at the stud two ends.
4. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: the position of workbench is adjustable, the support bar that is used for support table is made up of Zhi Tie, jackscrew and nut, prop up ferropexy on base, jackscrew is installed on the Zhi Tie by nut screwing clamping, one end of workbench is fixed on the jackscrew, and the other end of workbench has groove, cooperates with guide rail on the support.
5. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: said main shaft one end has with an end of stud and is connected the internal thread hole that cooperates, and the other end of main shaft has the round platform that is used for installation mold.
6. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: main shaft is equipped with copper sheathing with the place that the main shaft frame cooperates.
7. horizontal reinforcing bar fracture bender according to claim 1, its feature also is: the case top of main shaft frame and eccentric drive mechanism all is equipped with the lubricating cup that is used to lubricate.
8. horizontal reinforcing bar fracture bender according to claim 5, its feature also is: the surface of main shaft is coated with Ying Shi chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210165 CN2236912Y (en) | 1995-05-12 | 1995-05-12 | Horizontal cutting and bending machine for steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95210165 CN2236912Y (en) | 1995-05-12 | 1995-05-12 | Horizontal cutting and bending machine for steel bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2236912Y true CN2236912Y (en) | 1996-10-09 |
Family
ID=33860970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95210165 Expired - Fee Related CN2236912Y (en) | 1995-05-12 | 1995-05-12 | Horizontal cutting and bending machine for steel bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2236912Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356178A (en) * | 2018-04-24 | 2018-08-03 | 长江大学 | A kind of reinforcing bar muscle hoop molding machine |
-
1995
- 1995-05-12 CN CN 95210165 patent/CN2236912Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108356178A (en) * | 2018-04-24 | 2018-08-03 | 长江大学 | A kind of reinforcing bar muscle hoop molding machine |
| CN108356178B (en) * | 2018-04-24 | 2019-08-23 | 长江大学 | A kind of reinforcing bar muscle hoop molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |