CN214768590U - Construction steel bar cuts device - Google Patents
Construction steel bar cuts device Download PDFInfo
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- CN214768590U CN214768590U CN202120921967.9U CN202120921967U CN214768590U CN 214768590 U CN214768590 U CN 214768590U CN 202120921967 U CN202120921967 U CN 202120921967U CN 214768590 U CN214768590 U CN 214768590U
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- transmission shaft
- gear
- box body
- connecting rods
- rotatably supported
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Abstract
The utility model discloses a construction steel bar cuts device, include: a box body; a drive mechanism; one end of the first transmission shaft is rotatably supported and arranged on the box body, and the other end of the first transmission shaft is connected with the output end of the driving mechanism; the first gear is fixedly sleeved at one end of the first transmission shaft; a second drive shaft; the second gear is fixedly sleeved on the second transmission shaft and is meshed with the first gear; a third gear; the two ends of the third transmission shaft are rotatably supported on the box body; the fourth gear is fixedly sleeved on the third transmission shaft and is meshed with the third gear; an inertia wheel; and the cutting mechanism is arranged between the fourth gear and the inertia wheel and can stretch and contract along the third transmission shaft. The second gear module is larger than the first gear module, and the fourth gear module is larger than the third gear module. The cutting position of the reinforcing steel bar can be accurately cut, and the success rate of cutting the reinforcing steel bar is guaranteed.
Description
Technical Field
The utility model relates to a construction steel bar cuts device belongs to the building tool field.
Background
The manufacturing industry is the basic industry of national economy, along with the continuous development of the economic globalization, the rapid development of the mechanical manufacturing industry and the construction industry, and through the rapid development of decades, the construction industry in China has been rapidly and rapidly improved.
The steel bar cutting machine is a tool used for cutting steel bars, generally comprises a full-automatic steel bar cutting machine and a semi-automatic steel bar cutting machine, is one of indispensable devices for steel bar processing, is mainly used for fixed-length cutting of steel bars in projects such as house buildings, bridges, tunnels, power stations, large water conservancy and the like, and has the characteristics of light weight, less energy consumption, reliable work, high efficiency and the like compared with other cutting devices.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a develop a construction steel bar cuts device, decelerate through speed reduction drive mechanism to with the cutter cooperation, can accurately cut the cutting position of reinforcing bar, and can stabilize support to speed reduction drive mechanism, guaranteed the success rate that the reinforcing bar was cut off.
The utility model provides a technical scheme does:
a construction rebar sectioning device, comprising:
a box body;
the driving mechanism is fixedly arranged at the bottom of the box body;
one end of the first transmission shaft is rotatably supported and arranged on the box body, and the other end of the first transmission shaft is connected with the output end of the driving mechanism;
the first gear is fixedly sleeved at one end of the first transmission shaft;
the two ends of the second transmission shaft are respectively rotatably supported and arranged on the box body;
the second gear is fixedly sleeved on the second transmission shaft and is meshed with the first gear;
the third gear is fixedly sleeved on the second transmission shaft and is positioned on one side of the second gear;
the two ends of the third transmission shaft are rotatably supported on the box body;
the fourth gear is fixedly sleeved on the third transmission shaft and is meshed with the third gear;
the inertia wheel is sleeved at one end of the third transmission shaft in an empty way;
a cutting mechanism disposed between the fourth gear and the flywheel and capable of extending and retracting along the third transmission shaft;
the second gear module is larger than the first gear module, and the fourth gear module is larger than the third gear module.
Preferably, the cutting mechanism includes:
the cam is fixedly arranged on the third transmission shaft;
one end of the crank is sleeved on the cam in an empty mode;
and one end of the connecting rod is hinged with the other end of the crank.
Preferably, the cutting mechanism further comprises: two opposite cutter heads, wherein one cutter head is fixedly arranged at the other end of the connecting rod.
Preferably, the method further comprises the following steps:
two ends of the two first connecting rods are fixedly arranged on the box body, and two ends of the first transmission shaft are rotatably supported on the first connecting rods;
the two second connecting rods are arranged above the first connecting rods, two ends of each second connecting rod are fixedly arranged on the box body, and two ends of each second transmission shaft are rotatably supported on the second connecting rods;
and the two third connecting rods are arranged above the second connecting rods, two ends of the second connecting rods are fixedly arranged on the box body, and two ends of the third transmission shaft are rotatably supported on the third connecting rods.
Preferably, the driving mechanism includes:
the driving motor is supported and arranged at the bottom of the box body;
the first belt wheel is connected with the output end of the driving motor;
the second belt wheel is fixedly sleeved at the other end of the first transmission shaft;
and the conveying belt is arranged on the first belt wheel and the second belt wheel in a matched mode.
Preferably, the second pulley has a larger diameter than the first pulley.
Beneficial effect: the utility model provides a construction steel bar cuts device can be accurate cuts the cutting position of reinforcing bar, drives speed reduction drive mechanism through actuating mechanism and slows down step by step, again with the cooperation of cutting mechanism, makes cutting mechanism be close to and keeps away from the reinforcing bar, realizes cuting the reinforcing bar, simultaneously, this device can carry out stable support through the setting of a plurality of connecting rods to speed reduction drive mechanism, has guaranteed the success rate that the reinforcing bar was cut off.
Drawings
Figure 1 is construction steel bar cut device's schematic structure diagram.
Fig. 2 is a schematic structural view of the speed reduction transmission mechanism of the present invention.
Fig. 3 is a schematic structural diagram of the cutting mechanism of the present invention.
Figure 4 is construction steel bar cut device's schematic structure diagram.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-4, the utility model provides a construction steel bar cuts device, include: the cutting machine comprises a box 100, a driving mechanism 110, a first transmission shaft 120, a first gear 121, a second transmission shaft 130, a second gear 132, a third gear 131, a third transmission shaft 140, a fourth gear 141 and a cutting mechanism 150.
As shown in fig. 1, box 100 is the cuboid structure, the inside chamber that holds that has, speed reduction drive mechanism wholly supports and sets up at box 100, actuating mechanism 110 supports the bottom that sets up at box 100, actuating mechanism 110's output is connected to actuating mechanism's one end, drive reducing mechanism through actuating mechanism drive reducing mechanism and slow down step by step, cutting mechanism 150 is connected to reducing mechanism's the other end, drive reducing mechanism through actuating mechanism 110, and then drive cutting mechanism 150 and be close to and wait to cut the reinforcing bar, the realization is to cuting of construction steel bar.
The drive mechanism 110 includes: the driving motor 111 is supported and arranged at the bottom of the box body 100 through a motor support, the output end of the driving motor is connected with the first belt wheel 112, the second belt wheel 113 is fixedly sleeved at one end of the first transmission shaft 120, the transmission belt 114 is arranged on the first belt wheel 112 and the second belt wheel 113 in a matching mode, and the power of the driving motor 111 is transmitted to the second belt wheel 113 through the transmission belt 114, so that the first belt wheel 112 and the second belt wheel 113 rotate synchronously; wherein the diameter of the second pulley 113 is larger than the diameter of the first pulley 12.
As shown in fig. 4, two ends of two first connecting rods 160 are respectively and fixedly disposed on the inner walls of two ends of the box 100, two ends of two second connecting rods 170 are respectively and fixedly disposed on the inner walls of two ends of the box 100, the second connecting rods 170 are located above the first connecting rods 160, two ends of two third connecting rods 180 are respectively and fixedly disposed on the inner walls of the box 100, and the third connecting rods 180 are located above the second connecting rods 170.
As shown in fig. 2, the reduction transmission mechanism is a three-stage reduction transmission mechanism, two ends of the first transmission shaft 120 are rotatably disposed on the first connecting rod 160 through two first connecting blocks, the first gear 121 is fixedly sleeved on the other end of the first transmission shaft 120, and the first gear 121 and the second pulley 113 are coaxially disposed and driven by the driving motor. The second gear 131 is fixedly sleeved on the second transmission shaft 130, two ends of the second transmission shaft 130 are rotatably arranged on the second connecting rod 170 through two second connecting blocks respectively, the second transmission shaft 130 is sequentially provided with the second gear 131 and the third gear 132, the second gear 131 is meshed with the first gear 121, and the modulus of the second gear 131 is greater than that of the first gear 121; the third gear 132 is located at one side of the second gear 131; the second gear 131 and the third wheel 132 rotate synchronously; the two ends of the third transmission shaft 140 are rotatably disposed on the third connecting rod 180 through a third fixing block, the fourth gear 141 is fixedly sleeved on one end of the third transmission shaft 140, the fourth gear 141 is engaged with the third gear 132, the modulus of the fourth gear 141 is greater than that of the third gear 132, and the inertia wheel 142 is fixedly sleeved on the other end of the third transmission shaft. The respective gears of the reduction mechanism are driven by the drive motor 111 to perform stepwise reduction.
As shown in fig. 3, the cutting mechanism 150 is disposed between the fourth gear 141 and the flywheel 142, and the cutting mechanism 150 includes: two relative tool bits 151 that set up, connecting rod 152, crank 153, cam 154 are fixed to be set up on third transmission shaft 140, and crank one end free sleeve is on cam 154, and articulate other end fixedly connected with tool bit 151 because cam 154 is eccentric mechanism, consequently drives reduction gears through actuating mechanism 110 and carries out the rotation at a slow speed, and then drives the tool bit through cam 154 and crank link mechanism and be close to and keep away from the reinforcing bar, and then cuts the reinforcing bar.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (6)
1. A construction steel bar cutting device is characterized by comprising:
a box body;
the driving mechanism is fixedly arranged at the bottom of the box body;
one end of the first transmission shaft is rotatably supported and arranged on the box body, and the other end of the first transmission shaft is connected with the output end of the driving mechanism;
the first gear is fixedly sleeved at one end of the first transmission shaft;
the two ends of the second transmission shaft are respectively rotatably supported and arranged on the box body;
the second gear is fixedly sleeved on the second transmission shaft and is meshed with the first gear;
the third gear is fixedly sleeved on the second transmission shaft and is positioned on one side of the second gear;
the two ends of the third transmission shaft are rotatably supported on the box body;
the fourth gear is fixedly sleeved on the third transmission shaft and is meshed with the third gear;
the inertia wheel is sleeved at one end of the third transmission shaft in an empty way;
a cutting mechanism disposed between the fourth gear and the flywheel and capable of extending and retracting along the third transmission shaft;
the second gear module is larger than the first gear module, and the fourth gear module is larger than the third gear module.
2. The construction bar sectioning device according to claim 1, wherein the cutting mechanism comprises:
the cam is fixedly arranged on the third transmission shaft;
one end of the crank is sleeved on the cam in an empty mode;
and one end of the connecting rod is hinged with the other end of the crank.
3. The construction bar sectioning device according to claim 2, wherein the cutting mechanism further comprises: two opposite cutter heads, wherein one cutter head is fixedly arranged at the other end of the connecting rod.
4. The construction bar sectioning device according to claim 3, further comprising:
two ends of the two first connecting rods are fixedly arranged on the box body, and two ends of the first transmission shaft are rotatably supported on the first connecting rods;
the two second connecting rods are arranged above the first connecting rods, two ends of each second connecting rod are fixedly arranged on the box body, and two ends of the second transmission shaft are rotatably supported on the second connecting rods;
and the two third connecting rods are arranged above the second connecting rods, two ends of the second connecting rods are fixedly arranged on the box body, and two ends of the third transmission shaft are rotatably supported on the third connecting rods.
5. The construction bar sectioning device according to claim 4, wherein the driving mechanism comprises:
the driving motor is supported and arranged at the bottom of the box body;
the first belt wheel is connected with the output end of the driving motor;
the second belt wheel is fixedly sleeved at the other end of the first transmission shaft;
and the conveying belt is arranged on the first belt wheel and the second belt wheel in a matched mode.
6. The construction bar severing device according to claim 5, wherein said second pulley has a larger diameter than said first pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921967.9U CN214768590U (en) | 2021-04-30 | 2021-04-30 | Construction steel bar cuts device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120921967.9U CN214768590U (en) | 2021-04-30 | 2021-04-30 | Construction steel bar cuts device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214768590U true CN214768590U (en) | 2021-11-19 |
Family
ID=78691346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120921967.9U Active CN214768590U (en) | 2021-04-30 | 2021-04-30 | Construction steel bar cuts device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214768590U (en) |
-
2021
- 2021-04-30 CN CN202120921967.9U patent/CN214768590U/en active Active
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