CN217107703U - Gear type positioning device - Google Patents
Gear type positioning device Download PDFInfo
- Publication number
- CN217107703U CN217107703U CN202220795361.XU CN202220795361U CN217107703U CN 217107703 U CN217107703 U CN 217107703U CN 202220795361 U CN202220795361 U CN 202220795361U CN 217107703 U CN217107703 U CN 217107703U
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- fixed
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- pin shaft
- gear
- pinion
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Abstract
The utility model relates to a gear formula positioner, two axle beds about the last fixed surface of bottom plate has, install the drive shaft in the axle bed, processing has the profile of tooth in the drive shaft, last fixed surface at the left bottom plate of corresponding axle bed has the stopper, last fixed surface at the bottom plate that corresponds the drive shaft rear has fixing support, install gear wheel round pin axle and the pinion pin axle that is parallel arrangement in fixing support, be fixed with the first cardboard that is the L font on the gear wheel round pin axle that corresponds the fixing support the place ahead, be fixed with the second cardboard that is the L font on the pinion pin axle that corresponds the fixing support the place ahead, be fixed with the gear wheel on the gear wheel round pin axle in first cardboard the place ahead, be fixed with the pinion at the pinion pin axle in second cardboard the place ahead. The utility model discloses overall structure is small application range extensively, the utility model discloses a gear machinery transmission, the transmission is stable, efficient, stable in structure is compact and long service life.
Description
Technical Field
The utility model relates to a be used for in transfer chain to the device of the fixed point location effect of equipment such as hoist, slide, specifically speaking is a gear formula positioner.
Background
At present, a common clamping and positioning device drives a plurality of connecting rods through linear motion of a cylinder to realize a clamping and positioning function.
Limitations exist with this structure:
1. the volume is too large, and the application range is limited.
2. The link mechanism has a long transmission line, is easy to generate large accumulated errors and has low efficiency.
3. The design cost is high, and the structure is complicated.
Disclosure of Invention
The utility model aims at overcoming the deficiencies in the prior art and providing a gear type positioning device which has small volume, wide application range, stable transmission, high efficiency and long service life.
According to the technical scheme provided by the utility model, the gear type positioning device comprises a bottom plate, a shaft seat, a driving shaft, a limiting block, a fixed support, a big gear pin shaft, a small gear pin shaft, a first clamping plate, a second clamping plate, a big gear and a small gear;
the upper surface of the bottom plate is fixed with a left shaft seat and a right shaft seat, a driving shaft is installed in the shaft seats, tooth forms are processed on the driving shaft, a limiting block is fixed on the upper surface of the bottom plate corresponding to the left side of the shaft seats, a fixed support is fixed on the upper surface of the bottom plate corresponding to the rear side of the driving shaft, a large gear pin shaft and a small gear pin shaft which are arranged in parallel are installed in the fixed support, a first clamping plate in an L shape is fixed on the large gear pin shaft corresponding to the front side of the fixed support, a second clamping plate in an L shape is fixed on the small gear pin shaft corresponding to the front side of the fixed support, a large gear is fixed on the large gear pin shaft corresponding to the front side of the first clamping plate, a small gear is fixed on the small gear pin shaft corresponding to the front side of the second clamping plate, the small gear is meshed with the large gear, and the large gear is meshed with the tooth forms on the driving shaft.
Preferably, the bull gear pin shaft and the pinion pin shaft are arranged at the same height.
Preferably, a safety cover is fixed to an upper surface of the bottom plate in front of the drive shaft.
Preferably, an air cylinder is fixed on the upper surface of the right end of the bottom plate, a piston rod of the air cylinder extends leftwards, a coupling is fixed at the left end of the piston rod of the air cylinder, and the coupling is fixed with the right end of the driving shaft.
Preferably, oil-free copper sleeves are arranged between the large gear pin shaft and the fixed support and between the small gear pin shaft and the fixed support.
The utility model discloses overall structure is small application range extensively, the utility model discloses a gear machinery transmission, the transmission is stable, efficient, stable in structure is compact and long service life.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a plan view of the present invention.
Fig. 4 is a perspective view of the present invention.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
The utility model discloses a gear type positioning device, which comprises a bottom plate 1, a shaft seat 2, a driving shaft 3, a limiting block 4, a fixed support 5, a big gear pin shaft 6, a small gear pin shaft 7, a first clamping plate 8, a second clamping plate 9, a big gear 10 and a small gear 11;
a left shaft seat 2 and a right shaft seat 2 are fixed on the upper surface of the bottom plate 1, a driving shaft 3 is arranged in the shaft seats 2, a tooth form 3.1 is processed on the driving shaft 3, a limit block 4 is fixed on the upper surface of the bottom plate 1 corresponding to the left side of the shaft seat 2, a fixed support 5 is fixed on the upper surface of the bottom plate 1 corresponding to the rear part of the driving shaft 3, a big gear pin shaft 6 and a small gear pin shaft 7 which are arranged in parallel are arranged in the fixed support 5, a first clamping plate 8 in an L shape is fixed on the bull gear pin shaft 6 corresponding to the front of the fixed support 5, a second clamping plate 9 in an L shape is fixed on the pinion pin shaft 7 corresponding to the front of the fixed support 5, a bull gear 10 is fixed on a bull gear pin shaft 6 in front of the first chuck plate 8, a pinion gear 11 is fixed on a pinion gear pin shaft 7 in front of the second chuck plate 9, the pinion gear 11 is meshed with the bull gear 10, and the bull gear 10 is meshed with a tooth form 3.1 on the driving shaft 3.
The bull gear pin shaft 6 and the pinion pin shaft 7 are arranged at the same height.
A safety cover 12 is fixed to the upper surface of the bottom plate 1 in front of the drive shaft 3.
An air cylinder 13 is fixed on the upper surface of the right end of the bottom plate 1, a piston rod of the air cylinder 13 extends leftwards, a coupling 14 is fixed at the left end part of the piston rod of the air cylinder 13, and the coupling 14 is fixed with the right end part of the driving shaft 3.
During operation, cylinder 13 drives drive shaft 3 and controls short distance and remove, and drive shaft 3 passes through axle bed 2 to be fixed on bottom plate 1, and stopper 4 plays safety limiting protection. Because the driving shaft 3 is processed with the tooth form 3.1, the driving shaft 3 moves left and right to drive the big gear 10 and drive the small gear 11 to rotate. The first clamping plate 8 is fixed on the large gear pin shaft 6, the second clamping plate 9 is fixed on the small gear pin shaft 7, and the large gear 10 and the small gear 11 drive the first clamping plate 8 and the second clamping plate 9 to rotate so as to clamp the positioning rod 100 to realize the positioning function.
In addition, a fixed support 5 is fixed on the bottom plate 1, a bull gear 10 is fixed at the front end of a bull gear pin shaft 6, a pinion 11 is fixed at the front end of a pinion pin shaft 7, and the bull gear pin shaft 6 and the rear end of the pinion pin shaft 7 are installed on the fixed support 5. And an oilless copper sleeve 15 is arranged between the fixed support 5 and the large gear pin shaft 6 as well as between the small gear pin shaft 7, so that the lubricating effect of the rotating position is ensured, the abrasion is improved, and the stability is improved. The safety housing 12 plays a role in protection, and the safety protection effect is improved.
Claims (5)
1. A gear type positioning device comprises a bottom plate (1), a shaft seat (2), a driving shaft (3), a limiting block (4), a fixed support (5), a large gear pin shaft (6), a small gear pin shaft (7), a first clamping plate (8), a second clamping plate (9), a large gear (10) and a small gear (11);
the method is characterized in that: a left shaft seat and a right shaft seat (2) are fixed on the upper surface of a bottom plate (1), a driving shaft (3) is installed in the shaft seats (2), a tooth form (3.1) is processed on the driving shaft (3), a limiting block (4) is fixed on the upper surface of the bottom plate (1) corresponding to the left side of the shaft seats (2), a fixed support (5) is fixed on the upper surface of the bottom plate (1) corresponding to the rear side of the driving shaft (3), a bull gear pin shaft (6) and a pinion pin shaft (7) which are arranged in parallel are installed in the fixed support (5), a first L-shaped clamping plate (8) is fixed on the bull gear pin shaft (6) corresponding to the front side of the fixed support (5), a second L-shaped clamping plate (9) is fixed on the pinion pin shaft (7) corresponding to the front side of the fixed support (5), and a bull gear (10) is fixed on the bull gear pin shaft (6) corresponding to the front side of the first clamping plate (8), a pinion (11) is fixed on a pinion pin shaft (7) in front of the second clamping plate (9), the pinion (11) is meshed with a gearwheel (10), and the gearwheel (10) is meshed with a tooth form (3.1) on the driving shaft (3).
2. The gear type positioning device as claimed in claim 1, wherein: the bull gear pin shaft (6) and the pinion pin shaft (7) are arranged at the same height.
3. The gear type positioning device as claimed in claim 1, wherein: a safety cover 12 is fixed to the upper surface of the base plate 1 in front of the drive shaft 3.
4. The gear type positioning device as claimed in claim 1, wherein: an air cylinder (13) is fixed on the upper surface of the right end of the bottom plate (1), a piston rod of the air cylinder (13) extends leftwards, a coupler (14) is fixed at the left end of the piston rod of the air cylinder (13), and the coupler (14) is fixed with the right end of the driving shaft (3).
5. The gear type positioning device as claimed in claim 1, wherein: oilless copper sleeves (15) are arranged between the large gear pin shaft (6) and the fixed support (5) and between the small gear pin shaft (7) and the fixed support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795361.XU CN217107703U (en) | 2022-04-07 | 2022-04-07 | Gear type positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795361.XU CN217107703U (en) | 2022-04-07 | 2022-04-07 | Gear type positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217107703U true CN217107703U (en) | 2022-08-02 |
Family
ID=82580682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220795361.XU Active CN217107703U (en) | 2022-04-07 | 2022-04-07 | Gear type positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217107703U (en) |
-
2022
- 2022-04-07 CN CN202220795361.XU patent/CN217107703U/en active Active
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