CN221133891U - Traction mechanism of steel bar cutting machine - Google Patents
Traction mechanism of steel bar cutting machine Download PDFInfo
- Publication number
- CN221133891U CN221133891U CN202323042075.XU CN202323042075U CN221133891U CN 221133891 U CN221133891 U CN 221133891U CN 202323042075 U CN202323042075 U CN 202323042075U CN 221133891 U CN221133891 U CN 221133891U
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- motor
- traction
- steel bar
- plate
- mounting
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 230000003014 reinforcing effect Effects 0.000 description 10
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of steel bar processing and discloses a traction mechanism of a steel bar cutting machine, which comprises a base, wherein a plurality of bottom plates are uniformly arranged on the upper surface of the base, a supporting plate is arranged on the upper surface of the bottom plate, a first motor is arranged at the upper end of the rear surface of the supporting plate, a traction roller is arranged at the front end of the first motor, a second motor is arranged below the first motor at the rear side of the supporting plate, a traction cylinder is arranged at the front end of the second motor, and an adjusting mechanism for adjusting the height of the second motor is arranged at one side of the supporting plate on the upper surface of the bottom plate; according to the utility model, the traction roller is driven to rotate by the first motor, the traction cylinder is driven to rotate by the second motor, and the elastic pad on the surface of the traction cylinder clamps and pulls the steel bar; the third motor in the adjusting structure drives the gear to rotate so as to drive the mounting seat to lift, thereby adjusting the height of the traction cylinder, further adjusting the distance between the traction roller and the traction cylinder, and being applicable to traction of steel bars with different diameters.
Description
Technical Field
The utility model relates to the technical field of steel bar machining, in particular to a traction mechanism of a steel bar cutting machine.
Background
The steel bars are steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bars is round, and the steel bars are square with round corners sometimes, and the steel bars comprise smooth round steel bars, ribbed steel bars and torsion steel bars; at present, in the reinforcing bar processing construction, after the reinforcing bar is straightened, the reinforcing bar is often required to be cut off according to required size, and the process of pulling to the reinforcing bar cutter from the reinforcing bar after being straightened is operated by manpower, so that the labor intensity is high and the working efficiency is low.
The Chinese patent discloses a steel bar traction mechanism (issued notice number CN 212019226U), which controls a second motor to drive a belt and a traction wheel to perform circumferential operation, so that the steel bar traction mechanism can perform traction and conveying functions on steel bars contacted with the lower part of the steel bar traction mechanism, ensure that the track of traction movement of the steel bars is kept on a straight line, determine the traction effect of the steel bars, and simultaneously and co-rotate traction rollers between a second vertical plate and a first vertical plate, and perform bearing, guiding and conveying functions on the steel bars arranged on the upper part of the steel bars; but it has certain drawbacks: the steel bar is mainly subjected to traction treatment through clamping between the traction wheel and the traction roller, the distance between the traction wheel and the traction roller cannot be adjusted, when the steel bar is thick, the steel bar cannot be placed between the traction wheel and the traction roller, when the steel bar is thin, the distance between the traction wheel and the traction roller is too large, the steel bar cannot touch the traction wheel, the length of the steel bar in processing is often large, and the length of the steel bar positioned on the traction mechanism is far smaller than that of the steel bar which is not pulled, so that the light can not pull the steel bar with heavy weight by the traction roller at the bottom. Accordingly, a traction mechanism of a bar cutter is provided by those skilled in the art to solve the problems set forth in the background art.
Disclosure of utility model
The utility model aims to provide a traction mechanism of a steel bar cutting machine, which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a traction mechanism of bar cutter, includes the base, a plurality of bottom plates are evenly installed to the upper surface of base, the last surface mounting of bottom plate has the backup pad, first motor is installed to the rear surface upper end of backup pad, the traction roller is installed to the front end of first motor, the rear side of backup pad is located the below of first motor and installs the second motor, the traction cylinder is installed to the front end of second motor, the junction of second motor and traction cylinder runs through and sliding connection in the backup pad, the surface mounting of traction cylinder has the elastic pad, the upper surface of bottom plate is located one side of backup pad and is provided with the adjustment mechanism who adjusts second motor height.
As still further aspects of the utility model: the adjusting mechanism comprises a mounting plate, a plurality of racks are uniformly arranged on the left side surface of the mounting plate, a mounting seat is arranged on the outer portion of the mounting plate, a connecting plate is arranged on the right side surface of the mounting seat, a third motor is arranged on the front surface of the mounting seat, a connecting rod is arranged at the rear end of the third motor, and a gear is arranged on the outer portion of the connecting rod.
As still further aspects of the utility model: the traction cylinder is positioned right below the traction roller, and the elastic pad is made of rubber.
As still further aspects of the utility model: the lower extreme of mounting panel is installed on the upper surface of bottom plate, and the mounting panel is located the left rear of backup pad.
As still further aspects of the utility model: the right side surface sliding connection of mounting panel is in the inside right side surface of mount pad, the second motor is installed on the upper surface of connecting plate.
As still further aspects of the utility model: the rear end of the connecting rod is rotatably connected to the inner rear surface of the mounting seat, and the gear is meshed with the rack.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the traction roller is driven to rotate by the first motor, the traction cylinder is driven to rotate by the second motor, and the elastic pad on the surface of the traction cylinder clamps and pulls the steel bar, so that manual traction is replaced, and the labor intensity is reduced; the third motor in the regulation structure drives the gear to rotate, drives the mount pad through rack and pinion's meshing and goes up and down to adjust the height of traction cylinder, and then adjust the interval of traction roller and traction cylinder, be applicable to the reinforcing bar of drawing different diameters, when the reinforcing bar is thicker, with both distance adjustment, avoid the reinforcing bar can't put into, when the reinforcing bar is thinner, with both distance adjustment little, avoid frictional force too little and unable centre gripping traction reinforcing bar, improved traction mechanism's practicality.
Drawings
Fig. 1 is a schematic structural view of a traction mechanism of a bar cutter;
fig. 2 is a partial left side view of a traction mechanism of a bar cutter;
Fig. 3 is a schematic structural view of an adjusting mechanism in a traction mechanism of a bar cutter;
fig. 4 is a sectional view of a mounting seat in a traction mechanism of a bar cutter.
In the figure: 1. a base; 2. a bottom plate; 3. a support plate; 4. a first motor; 5. a traction roller; 6. a second motor; 7. a traction cylinder; 8. an elastic pad; 9. an adjusting mechanism; 10. a mounting plate; 11. a rack; 12. a mounting base; 13. a connecting plate; 14. a third motor; 15. a connecting rod; 16. a gear; 17. reinforcing steel bars; 18. a steel bar cutting machine.
Detailed Description
Referring to fig. 1 and 2, in an embodiment of the present utility model, a traction mechanism of a steel bar cutting machine includes a base 1, a plurality of bottom plates 2 are uniformly installed on an upper surface of the base 1, a supporting plate 3 is installed on an upper surface of the bottom plates 2, a first motor 4 is installed at an upper end of a rear surface of the supporting plate 3, a traction roller 5 is installed at a front end of the first motor 4, a second motor 6 is installed below the first motor 4 at a rear side of the supporting plate 3, a traction cylinder 7 is installed at a front end of the second motor 6, the traction cylinder 7 is located right below the traction roller 5, an elastic pad 8 is installed on an outer surface of the traction cylinder 7, and a material of the elastic pad 8 is rubber;
The elastic cushion 8 clamps the reinforcing steel bars 17 between the traction roller 5 and the traction cylinder 7 through elasticity, the first motor 4 drives the traction roller 5 to rotate anticlockwise, the second motor 6 drives the traction cylinder 7 to rotate clockwise, and the reinforcing steel bars 17 are pulled to the reinforcing steel bar cutter 18 for cutting.
In fig. 1 to 4: the connection part of the second motor 6 and the traction cylinder 7 penetrates through and is in sliding connection with the supporting plate 3, an adjusting mechanism 9 for adjusting the height of the second motor 6 is arranged on one side of the upper surface of the bottom plate 2, the adjusting mechanism 9 comprises a mounting plate 10, the lower end of the mounting plate 10 is mounted on the upper surface of the bottom plate 2, the mounting plate 10 is positioned at the left rear of the supporting plate 3, a plurality of racks 11 are uniformly mounted on the left side surface of the mounting plate 10, a mounting seat 12 is mounted on the outer part of the mounting plate 10, the right side surface of the mounting plate 10 is in sliding connection with the inner right side surface of the mounting seat 12, a connecting plate 13 is mounted on the right side surface of the mounting seat 12, the second motor 6 is mounted on the upper surface of the connecting plate 13, a third motor 14 is mounted on the front surface of the mounting seat 12, a connecting rod 15 is mounted at the rear end of the third motor 14, the rear end of the connecting rod 15 is in rotary connection with the inner rear surface of the mounting seat 12, a gear 16 is mounted on the outer part of the connecting rod 15, and the gear 16 is in meshed connection with the rack 11;
The third motor 14 is a self-locking motor, namely, after power failure, a motor shaft of the third motor 14 cannot rotate, when the third motor 14 drives the gear 16 to rotate, the mounting seat 12 can be lifted due to the meshed connection of the gear 16 and the rack 11, so that the second motor 6 and the traction cylinder 7 are driven to lift, the distance between the traction roller 5 and the traction cylinder 7 is adjusted, and the steel bars 17 with different diameters can be clamped and pulled.
The working principle of the utility model is as follows: when the automatic steel bar cutting machine is used, a worker firstly adjusts the distance between the traction roller 5 and the traction cylinder according to the diameter of the current steel bar 17, starts the third motor 14 to drive the connecting rod 15 to rotate so as to drive the gear 16 to rotate, and because the gear 16 is meshed with the rack 11, the third motor 14 drives the mounting seat 12 to lift, the mounting seat 12 drives the second motor 6 and the traction cylinder 7 to lift, so that the distance between the traction roller 5 and the traction cylinder 7 is adjusted, when the distance is suitable for the current steel bar 17, the third motor 14 is closed, the first motor 4 and the second motor 6 are started, the steel bar 17 is placed between the traction roller 5 and the traction cylinder 7, the steel bar 17 is clamped by the elasticity of the elastic pad 8 and is pulled, and the steel bar is pulled to the steel bar cutting machine 18 for cutting treatment.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a traction mechanism of bar cutter, includes base (1), a plurality of bottom plates (2) are evenly installed to the upper surface of base (1), the upper surface mounting of bottom plate (2) has backup pad (3), first motor (4) are installed to the rear surface upper end of backup pad (3), traction roller (5) are installed to the front end of first motor (4), second motor (6) are installed to the rear side of backup pad (3) in the below of first motor (4), traction cylinder (7) are installed to the front end of second motor (6), a serial communication port, the junction of second motor (6) and traction cylinder (7) runs through and sliding connection in backup pad (3), elastic pad (8) are installed to the surface of traction cylinder (7), one side that the upper surface of bottom plate (2) is located backup pad (3) is provided with adjustment mechanism (9) of adjusting second motor (6) height.
2. The traction mechanism of a steel bar cutting machine according to claim 1, wherein the adjusting mechanism (9) comprises a mounting plate (10), a plurality of racks (11) are uniformly mounted on the left side surface of the mounting plate (10), a mounting seat (12) is mounted on the outer portion of the mounting plate (10), a connecting plate (13) is mounted on the right side surface of the mounting seat (12), a third motor (14) is mounted on the front surface of the mounting seat (12), a connecting rod (15) is mounted at the rear end of the third motor (14), and a gear (16) is mounted on the outer portion of the connecting rod (15).
3. The traction mechanism of a steel bar cutting machine according to claim 1, wherein the traction cylinder (7) is located right below the traction roller (5), and the elastic pad (8) is made of rubber.
4. A traction mechanism of a bar cutter according to claim 2, characterized in that the lower end of the mounting plate (10) is mounted on the upper surface of the bottom plate (2), and the mounting plate (10) is located at the left rear of the supporting plate (3).
5. A traction mechanism of a bar cutter according to claim 2, characterized in that the right side surface of the mounting plate (10) is slidably connected to the inner right side surface of the mounting base (12), and the second motor (6) is mounted on the upper surface of the connection plate (13).
6. A traction mechanism of a bar cutter according to claim 2, wherein the rear end of the connecting rod (15) is rotatably connected to the inner rear surface of the mounting base (12), and the gear (16) is engaged with the rack (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042075.XU CN221133891U (en) | 2023-11-10 | 2023-11-10 | Traction mechanism of steel bar cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323042075.XU CN221133891U (en) | 2023-11-10 | 2023-11-10 | Traction mechanism of steel bar cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221133891U true CN221133891U (en) | 2024-06-14 |
Family
ID=91383485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323042075.XU Active CN221133891U (en) | 2023-11-10 | 2023-11-10 | Traction mechanism of steel bar cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221133891U (en) |
-
2023
- 2023-11-10 CN CN202323042075.XU patent/CN221133891U/en active Active
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