CN220168483U - Transmission system for forging machine - Google Patents
Transmission system for forging machine Download PDFInfo
- Publication number
- CN220168483U CN220168483U CN202321521736.4U CN202321521736U CN220168483U CN 220168483 U CN220168483 U CN 220168483U CN 202321521736 U CN202321521736 U CN 202321521736U CN 220168483 U CN220168483 U CN 220168483U
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- Prior art keywords
- flywheel
- shaft
- intermediate transmission
- driving
- clutch
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 76
- 238000005242 forging Methods 0.000 title claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000007246 mechanism Effects 0.000 description 5
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a transmission system for a forging machine, which comprises a driving motor, an intermediate transmission assembly and a double crank shaft, wherein two ends of the double crank shaft are respectively provided with a large gear, the driving motor is connected with the intermediate transmission assembly, the intermediate transmission assembly comprises a flywheel transmission device and an intermediate transmission device, the flywheel transmission device comprises a flywheel shaft and a clutch coaxially arranged on the flywheel shaft, the clutch is connected with a flywheel and a driven pulley and is coaxially arranged with the driven pulley, the output end of the driving motor is coaxially provided with a driving pulley, a belt is connected between the driving pulley and the driven pulley, and a driving herringbone gear is arranged on the flywheel shaft; the flywheel shaft is connected with the intermediate transmission device through the driving herringbone gear; the intermediate transmission is provided with two output ends. The transmission system for the forging machine has the advantage of transmission buffering.
Description
Technical Field
The utility model belongs to the technical field of forging machines, and particularly relates to a transmission system for a forging machine.
Background
At present, when the existing forging machine is driven and transmitted, most of forging pressing mechanisms are directly driven, a transmission buffer component in the middle is lacked, a transmission driving shaft and a driving gear are easy to damage after long-term use, and the service life of the forging machine is influenced by the forged hard impact.
Disclosure of Invention
The utility model aims to provide a transmission system for a forging machine, which is used for solving the problem of lack of a transmission buffer component in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the transmission system for the forging machine comprises a driving motor, an intermediate transmission assembly and a double crankshaft, wherein two large gears are respectively arranged at two ends of the double crankshaft, the driving motor is connected with the intermediate transmission assembly, the intermediate transmission assembly comprises a flywheel transmission device and an intermediate transmission device, the flywheel transmission device comprises a flywheel shaft and a clutch coaxially arranged on the flywheel shaft, the clutch is connected with a flywheel and a driven pulley and is coaxially arranged with the driven pulley, a driving pulley is coaxially arranged at the output end of the driving motor, a belt is connected between the driving pulley and the driven pulley, and a driving herringbone gear is arranged on the flywheel shaft; the flywheel shaft is connected with the intermediate transmission device through the driving herringbone gear; the intermediate transmission device is provided with two output ends, the two output ends are respectively provided with a left-handed pinion and a right-handed pinion, and the left-handed pinion and the right-handed pinion are respectively meshed with two large gears.
The working process and principle of the structure are as follows:
when the double-crankshaft driving device is used, the driving motor drives the driven belt pulley to operate through the driving belt pulley and the belt, the driven belt pulley transmits power to the flywheel and the clutch, the flywheel transmits torque to the flywheel shaft through the clutch, the driving herringbone gear is driven to rotate, the driving herringbone gear transmits power to the left-handed pinion and the right-handed pinion, the large gears at two ends of the double crankshafts are driven to rotate, the transmission power is dispersed through the arrangement of the multiple intermediate transmission assemblies, hard impact is reduced, the service life of the driving assembly is prolonged, and the double crankshafts are driven to operate to drive the sliding block to move up and down.
Further, the intermediate transmission device comprises an intermediate transmission shaft and a driven herringbone gear coaxially arranged on the intermediate transmission shaft, the driving herringbone gear is meshed with the driven herringbone gear, and a left-handed pinion and a right-handed pinion are respectively arranged at two ends of the intermediate transmission shaft.
The left-handed pinion and the right-handed pinion drive the large gear to rotate, so that power is transmitted to the double crankshafts, and the large gear can drive the eccentric mechanism connected with the large gear to transmit power to the clamping mechanism below, so that the workpiece to be forged can be clamped and fixed conveniently.
Further, both ends of the middle transmission shaft are provided with first copper sleeves.
The arrangement of the first copper sleeve is beneficial to reducing the abrasion of the intermediate transmission shaft in the rotating process and protecting the intermediate transmission shaft.
Further, a first copper sleeve is arranged on one side of the driven herringbone gear on the middle transmission shaft, and a spacer bush is arranged on the other side of the driven herringbone gear.
The spacer bush is used for limiting the driven herringbone gear in a matched mode.
Further, a second copper sleeve is arranged at the crank position of the double crank shafts.
The crank of double crank axle department sets up the second copper sheathing, mainly protects double crank axle, reduces double crank axle's wearing and tearing.
Further, the clutch comprises a clutch body and a clutch air reservoir, and an oil sprayer, an electromagnetic air valve and a throttle valve are connected between the clutch air reservoir and the clutch body.
The clutch operates under the action of compressed air with the pressure of 0.6MPa, and the clutch air cylinder supplies air to the air cylinder of the clutch body through the oil atomizer, the electromagnetic air valve and the throttle valve.
The beneficial effects are that: when the double-crankshaft driving device is used, the driving motor drives the driven belt pulley to operate through the driving belt pulley and the belt, the driven belt pulley transmits power to the flywheel and the clutch, the flywheel transmits torque to the flywheel shaft through the clutch, the driving herringbone gear is driven to rotate, the driving herringbone gear transmits power to the left-handed pinion and the right-handed pinion, the large gears at two ends of the double crankshafts are driven to rotate, the transmission power is dispersed through the arrangement of the multiple intermediate transmission assemblies, hard impact is reduced, the service life of the driving assembly is prolonged, and the double crankshafts are driven to operate to drive the sliding blocks to move up and down.
Drawings
FIG. 1 is a schematic diagram of an overall transmission system of the present utility model;
FIG. 2 is a cross-sectional view of the transmission system of the present utility model;
fig. 3 is a schematic structural view of a driving motor according to the present utility model.
Reference numerals: 1. a driving motor; 11. a driving pulley; 2. an intermediate transmission assembly; 21. a flywheel transmission; 211. flywheel shaft; 212. a clutch; 2121. a clutch body; 2122. a clutch air reservoir; 213. a flywheel; 214. a driven pulley; 215. a belt; 216. an active herringbone gear; 22. an intermediate transmission; 221. a left-handed pinion; 222. a right-handed pinion; 223. driven herringbone gears; 224. an intermediate transmission shaft; 225. a first copper sleeve; 226. a spacer bush; 3. double crankshafts; 31. a second copper sleeve; 4. a large gear.
Detailed Description
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.
Examples:
as shown in fig. 1-3, the present embodiment provides a transmission system for a forging machine, including a driving motor 1, an intermediate transmission assembly 2 and a double crank shaft 3, wherein the driving motor 1 is a special variable frequency motor, the model is YP-50-55-4-B3, two ends of the double crank shaft 3 are respectively provided with a large gear 4, the driving motor 1 is connected with the intermediate transmission assembly 2, the intermediate transmission assembly 2 includes a flywheel transmission device 21 and an intermediate transmission device 22, the flywheel transmission device 21 includes a flywheel shaft 211 and a clutch 212 coaxially arranged on the flywheel shaft 211, the clutch 212 is connected with a flywheel 213 and a driven pulley 214 and coaxially arranged with the flywheel shaft, an output end of the driving motor 1 is coaxially provided with a driving pulley 11, a belt 215 is connected between the driving pulley 11 and the driven pulley 214, and a driving herringbone gear 216 is arranged on the flywheel shaft 211; flywheel shaft 211 is connected to intermediate drive 22 via an active herringbone gear 216; the intermediate transmission 22 is provided with two output ends provided with a left-handed pinion 221 and a right-handed pinion 222, respectively, the left-handed pinion 221 and the right-handed pinion 222 being meshed with the two large gears 4, respectively.
The working process and principle of the structure are as follows:
when the double-crankshaft driving device is used, the driving motor 1 drives the driven pulley 214 to operate through the driving pulley 11 and the belt 215, the driven pulley 214 transmits power to the flywheel 213 and the clutch 212, the flywheel 213 transmits torque to the flywheel shaft 211 through the clutch 212, the driving herringbone gear 216 is driven to rotate, the driving herringbone gear 216 transmits power to the left-handed pinion 221 and the right-handed pinion 222, the large gears 4 at two ends of the double crankshafts 3 are driven to rotate, the transmission power is dispersed through the arrangement of the multiple intermediate transmission assemblies 2, hard impact is reduced, the service life of the driving assembly is prolonged, and the double crankshafts 3 are driven to operate to drive the sliding blocks to move up and down.
In another embodiment of the present utility model, as shown in fig. 2, the intermediate transmission device 22 includes an intermediate transmission shaft 224 and a driven herringbone gear 223 coaxially disposed on the intermediate transmission shaft 224, wherein the driving herringbone gear 216 is meshed with the driven herringbone gear 223, and a left-handed pinion 221 and a right-handed pinion 222 are disposed at both ends of the intermediate transmission shaft 224, respectively.
The left-handed pinion 221 and the right-handed pinion 222 drive the large gear 4 to rotate, so that power is transmitted to the double crankshafts 3, and the large gear 4 can drive an eccentric mechanism connected with the large gear to transmit power to a clamping mechanism below, so that a workpiece to be forged can be clamped and fixed conveniently.
In another embodiment of the present utility model, as shown in fig. 2, both ends of the intermediate transmission shaft 224 are provided with first copper bushings 225.
The provision of the first copper sleeve 225 helps to reduce wear of the intermediate drive shaft 224 during rotation, protecting the intermediate drive shaft 224.
In another embodiment of the present utility model, as shown in fig. 2, a driven herringbone gear 223 on an intermediate transmission shaft 224 is provided with a first copper sleeve 225 on one side and a spacer 226 on the other side.
Spacer 226 is used to cooperate with first copper sleeve 225 to limit driven herringbone gear 223.
In another embodiment of the present utility model, as shown in fig. 2, a second copper sleeve 31 is provided at the crank of the double crank shaft 3.
The crank of the double crank shaft 3 is provided with a second copper sleeve 31, which mainly protects the double crank shaft 3 and reduces the abrasion of the double crank shaft 3.
In another embodiment of the present utility model, as shown in FIG. 2, the clutch 212 includes a clutch body 2121 and a clutch air reservoir 2122, with an oil mist, a solenoid valve, and a throttle valve connected between the clutch air reservoir 2122 and the clutch body 2121.
The clutch 212 is operated by compressed air of 0.6MPa pressure, and the clutch air cylinder 2122 supplies air to the cylinder of the clutch body 2121 through an oiler, an electromagnetic air valve, and a throttle valve.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. The transmission system for the forging machine is characterized by comprising a driving motor, an intermediate transmission assembly and a double crankshaft, wherein two large gears are respectively arranged at two ends of the double crankshaft, the driving motor is connected with the intermediate transmission assembly, the intermediate transmission assembly comprises a flywheel transmission device and an intermediate transmission device, the flywheel transmission device comprises a flywheel shaft and a clutch coaxially arranged on the flywheel shaft, the clutch is connected with a flywheel and a driven pulley and is coaxially arranged with the driven pulley, a driving pulley is coaxially arranged at the output end of the driving motor, a belt is connected between the driving pulley and the driven pulley, and a driving herringbone gear is arranged on the flywheel shaft; the flywheel shaft is connected with the intermediate transmission device through the driving herringbone gear; the intermediate transmission device is provided with two output ends, the two output ends are respectively provided with a left-handed pinion and a right-handed pinion, and the left-handed pinion and the right-handed pinion are respectively meshed with two large gears.
2. The transmission system for a forging machine according to claim 1, wherein the intermediate transmission device comprises an intermediate transmission shaft and a driven herringbone gear coaxially arranged on the intermediate transmission shaft, the driving herringbone gear is meshed with the driven herringbone gear, and a left-handed pinion and a right-handed pinion are respectively arranged at two ends of the intermediate transmission shaft.
3. A drive train for a forging machine according to claim 2, wherein the intermediate drive shaft is provided with a first copper sleeve at both ends.
4. A drive system for a forging machine according to claim 3, wherein the driven herringbone gear on the intermediate drive shaft is provided with a first copper sleeve on one side and a spacer on the other side.
5. A drive train for a forging machine according to claim 1, wherein a second copper sleeve is provided at the crank of the double crank shaft.
6. The transmission system for forging machines according to claim 1, wherein the clutch includes a clutch body and a clutch air receiver, and an oil atomizer, an electromagnetic air valve, and a throttle valve are connected between the clutch air receiver and the clutch body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521736.4U CN220168483U (en) | 2023-06-14 | 2023-06-14 | Transmission system for forging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321521736.4U CN220168483U (en) | 2023-06-14 | 2023-06-14 | Transmission system for forging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168483U true CN220168483U (en) | 2023-12-12 |
Family
ID=89052936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321521736.4U Active CN220168483U (en) | 2023-06-14 | 2023-06-14 | Transmission system for forging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168483U (en) |
-
2023
- 2023-06-14 CN CN202321521736.4U patent/CN220168483U/en active Active
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| GR01 | Patent grant |