CN220396383U - Gear transmission mechanism of reinforcing steel bar straightening machine - Google Patents
Gear transmission mechanism of reinforcing steel bar straightening machine Download PDFInfo
- Publication number
- CN220396383U CN220396383U CN202321423361.8U CN202321423361U CN220396383U CN 220396383 U CN220396383 U CN 220396383U CN 202321423361 U CN202321423361 U CN 202321423361U CN 220396383 U CN220396383 U CN 220396383U
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- bevel gear
- steel bar
- gear
- rotating
- rod
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 64
- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 25
- 239000010959 steel Substances 0.000 claims abstract description 25
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model discloses a gear transmission mechanism of a steel bar straightening machine, which relates to the technical field of steel bar straightening machine transmission devices and comprises four rotating blocks arranged on a steel bar straightening machine frame, and further comprises a double-shaft motor fixedly arranged on the steel bar straightening machine frame, wherein two groups of driving components are arranged on the steel bar straightening machine frame, one group of driving components comprises a rotating rod, a first transmission rod and a second transmission rod which are rotatably arranged on the steel bar straightening machine frame, the rotating rod is fixedly arranged on one output shaft of the double-shaft motor, the rotating rod and the first transmission rod are in transmission connection through the first gear component, the rotating of the rotating blocks can be driven through the mutual matching of the arranged double-shaft motor and a plurality of groups of gear driving components, the phenomenon that the rotating speeds of the rotating blocks are inconsistent is avoided, the rotating speed of the rotating blocks can be driven to be consistent by the rotating blocks, and the qualification rate of steel bar straightening is improved.
Description
Technical Field
The utility model relates to the technical field of transmission devices of reinforcing steel bar straightening machines, in particular to a gear transmission mechanism of a reinforcing steel bar straightening machine.
Background
The steel bar straightening machine is characterized in that the angle of a wire straightening die is adjusted by rotating a high-speed rotor, so that the straightening effect is achieved, and then the wires are gripped forwards through a wire gripping wheel.
A steel bar straightening machine (the model of which is GLSCX-23000) is currently sold in the market, a transmission mechanism of the steel bar straightening machine is driven by a belt (as shown in figure 2), however, the quantity of the belt on the two outermost rotating blocks on the transmission mechanism is inconsistent with that of the belt on the two middle rotating blocks, namely 2 belts and 4 belts, the tension of the belt is inconsistent, the rotation speeds of the outer straightening part and the inner straightening part are inconsistent during repeated tensioning and loosening of the belt, and the relative rotation speed difference is formed, so that the steel bar straightening stress and the advancing speed are inconsistent, and finally, when a net piece is welded, the net piece is warped and disqualified and cannot be used.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a gear transmission mechanism of a steel bar straightening machine.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a gear drive of bar straightener, includes four rotating blocks of installing in bar straightener frame, still includes fixed mounting in the biax motor in the bar straightener frame, is provided with two sets of drive assembly in the bar straightener frame, and one of them sets of drive assembly is including rotating the dwang, first transfer line and the second transfer line of installing in the bar straightener frame, dwang fixed mounting in on one of them output shaft of biax motor, connect through first gear assembly transmission between dwang and the first transfer line, connect through second gear assembly transmission between first transfer line and the second transfer line, the both ends of second transfer line are connected with two rotating blocks transmission through third gear assembly respectively.
The technical scheme further comprises the following steps: the first gear assembly comprises a first driving bevel gear and a first driven bevel gear, the first driving bevel gear is fixedly arranged at one end of the rotating rod, which is far away from the double-shaft motor, the first driven bevel gear is fixedly arranged at the end part of the first transmission rod, and the first driving bevel gear is meshed with the first driven bevel gear.
The second gear assembly comprises a second driving bevel gear and a second driven bevel gear, the second driving bevel gear is fixedly arranged at one end, far away from the first driven bevel gear, of the first transmission rod, the second driven bevel gear is fixedly arranged on the outer wall of the second transmission rod, and the second driving bevel gear is meshed with the second driven bevel gear.
The third gear assembly comprises a third driving bevel gear and a third driven bevel gear, the third driven bevel gear is fixedly arranged on the outer wall of the rotating block, the third driving bevel gear is fixedly arranged on the end wall of the second transmission rod, and the third driving bevel gear is meshed with the third driven bevel gear.
Bearing rods are arranged on the outer walls of the rotating rods, the first transmission rods and the second transmission rods, and the end parts of the bearing rods are fixedly arranged on the frame of the reinforcing steel bar straightening machine.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the rotation of the rotating block can be driven by the mutual coordination of the double-shaft motor and the plurality of groups of gear driving components, the phenomenon that the rotating speeds of the rotating blocks are inconsistent is avoided by the transmission of the gear driving components, and the rotating speed of the rotating block which can drive the straightening rotating component is ensured to be consistent, so that the qualification rate of steel bar straightening is improved.
Drawings
Fig. 1 is a schematic structural view of a gear transmission mechanism of a bar straightener according to the present utility model;
fig. 2 is a schematic diagram of a prior art bar straightener drive.
In the figure:
1. a biaxial motor; 2. a rotating lever; 3. a first drive bevel gear; 4. a first driven bevel gear; 5. a first transmission rod; 6. a second drive bevel gear; 7. a second driven bevel gear; 8. a second transmission rod; 9. a third drive bevel gear; 10. a third driven bevel gear; 11. and rotating the block.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
Referring to fig. 1, the gear transmission mechanism of the steel bar straightener provided by the utility model comprises four rotating blocks 11 arranged on a frame of the steel bar straightener, wherein the rotating blocks 11 are connected with straightening rotating parts on the steel bar straightener.
The device also comprises a double-shaft motor 1 fixedly arranged on the frame of the steel bar straightener, and two groups of driving components are arranged on the frame of the steel bar straightener; wherein, two sets of drive assembly are connected respectively on two left and right output shafts of biax motor 1.
The driving assembly comprises a rotating rod 2, a first transmission rod 5 and a second transmission rod 8 which are rotatably arranged on the frame of the reinforcing steel bar straightening machine, wherein the rotating rod 2 is fixedly arranged on one of output shafts of the double-shaft motor 1, the rotating rod 2 is in transmission connection with the first transmission rod 5 through a first gear assembly, the first transmission rod 5 is in transmission connection with the second transmission rod 8 through a second gear assembly, and two ends of the second transmission rod 8 are respectively in transmission connection with two rotating blocks through a third gear assembly.
The first gear assembly comprises a first driving bevel gear 3 and a first driven bevel gear 4, wherein the first driving bevel gear 3 is fixedly arranged at one end of the rotating rod 2 far away from the double-shaft motor 1, the first driven bevel gear 4 is fixedly arranged at the end part of the first transmission rod 5, and the first driving bevel gear 3 is meshed with the first driven bevel gear 4.
The second gear assembly comprises a second driving bevel gear 6 and a second driven bevel gear 7, the second driving bevel gear 6 is fixedly arranged at one end of the first transmission rod 5 far away from the first driven bevel gear 4, the second driven bevel gear 7 is fixedly arranged on the outer wall of the second transmission rod 8, and the second driving bevel gear 6 is meshed with the second driven bevel gear 7.
The third gear assembly comprises a third driving bevel gear 9 and a third driven bevel gear 10, the third driven bevel gear 10 is fixedly arranged on the outer wall of the rotating block 11, the third driving bevel gear 9 is fixedly arranged on the end wall of the second transmission rod 8, and the third driving bevel gear 9 and the third driven bevel gear 10 are meshed.
Bearing rods are arranged on the outer walls of the rotating rod 2, the first transmission rod 5 and the second transmission rod 8, and the end parts of the bearing rods are fixedly arranged on the frame of the reinforcing steel bar straightening machine; wherein, the stability of the rotation rod 2, the first transmission rod 5 and the second transmission rod 8 during rotation can be improved through the arranged bearing rod.
In this embodiment, the working principle of the device is as follows: when four sets of straightening rotating parts on the driving reinforcement bar straightening machine rotate, firstly, a double-shaft motor 1 is started, the double-shaft motor 1 drives two rotating rods 2 to rotate, the rotating rods 2 drive a first driving bevel gear 3 to rotate, the first driving bevel gear 3 is meshed with a first driven bevel gear 4 so as to drive the first driven bevel gear 4 to rotate, the first driven bevel gear 4 drives a first transmission rod 5 to rotate, the first transmission rod 5 drives a second driving bevel gear 6 to rotate, the second driving bevel gear 6 is meshed with a second driven bevel gear 7 so as to drive the second driven bevel gear 7 to rotate, the second driven bevel gear 7 drives a second transmission rod 8 to rotate, the second transmission rod 8 drives two third driving bevel gears 9 to rotate, the third driving bevel gear 9 is meshed with a third driven bevel gear 10 so as to drive a third driven bevel gear 10 to rotate, and further drive a rotating block 11 to rotate, so that the straightening rotating parts are driven to rotate;
this device is transmitted through the gear drive subassembly that sets up, compares in traditional belt drive mode, can avoid the inconsistent phenomenon of turning block rotation speed to take place, and then guarantees that the turning block can drive the rotational speed who straightens rotating member and reach unanimously to improve the qualification rate of reinforcing bar alignment.
The foregoing 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 scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The gear transmission mechanism of the steel bar straightener comprises four rotating blocks (11) arranged on a frame of the steel bar straightener, and is characterized by further comprising a double-shaft motor (1) fixedly arranged on the frame of the steel bar straightener, wherein two groups of driving components are arranged on the frame of the steel bar straightener;
the driving assembly comprises a rotating rod (2), a first transmission rod (5) and a second transmission rod (8) which are rotatably arranged on a frame of the reinforcing steel bar straightening machine, wherein the rotating rod (2) is fixedly arranged on one output shaft of the double-shaft motor (1), the rotating rod (2) is in transmission connection with the first transmission rod (5) through a first gear assembly, the first transmission rod (5) is in transmission connection with the second transmission rod (8) through a second gear assembly, and two ends of the second transmission rod (8) are respectively in transmission connection with two rotating blocks through a third gear assembly.
2. The gear transmission mechanism of the steel bar straightener according to claim 1, characterized in that the first gear assembly comprises a first drive bevel gear (3) and a first driven bevel gear (4), the first drive bevel gear (3) is fixedly installed at one end of the rotating rod (2) far away from the double-shaft motor (1), the first driven bevel gear (4) is fixedly installed at the end part of the first transmission rod (5), and the first drive bevel gear (3) is meshed with the first driven bevel gear (4).
3. A gear train of a bar straightener according to claim 2, characterized in that the second gear assembly comprises a second drive bevel gear (6) and a second driven bevel gear (7), the second drive bevel gear (6) being fixedly mounted at the end of the first drive rod (5) remote from the first driven bevel gear (4), the second driven bevel gear (7) being fixedly mounted on the outer wall of the second drive rod (8), the second drive bevel gear (6) being in engagement with the second driven bevel gear (7).
4. A gear train of a bar straightener according to claim 1, characterized in that the third gear assembly comprises a third drive bevel gear (9) and a third driven bevel gear (10), the third driven bevel gear (10) being fixedly mounted on the outer wall of the turning block (11), the third drive bevel gear (9) being fixedly mounted on the end wall of the second transmission rod (8), the third drive bevel gear (9) being in engagement with the third driven bevel gear (10).
5. The gear transmission mechanism of the steel bar straightener according to claim 4, wherein bearing rods are arranged on the outer walls of the rotating rod (2), the first transmission rod (5) and the second transmission rod (8), and the end parts of the bearing rods are fixedly arranged on a frame of the steel bar straightener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423361.8U CN220396383U (en) | 2023-06-06 | 2023-06-06 | Gear transmission mechanism of reinforcing steel bar straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423361.8U CN220396383U (en) | 2023-06-06 | 2023-06-06 | Gear transmission mechanism of reinforcing steel bar straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396383U true CN220396383U (en) | 2024-01-26 |
Family
ID=89601874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321423361.8U Active CN220396383U (en) | 2023-06-06 | 2023-06-06 | Gear transmission mechanism of reinforcing steel bar straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396383U (en) |
-
2023
- 2023-06-06 CN CN202321423361.8U patent/CN220396383U/en active Active
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