CN211643509U - Roller way driving mechanism - Google Patents
Roller way driving mechanism Download PDFInfo
- Publication number
- CN211643509U CN211643509U CN201922424784.1U CN201922424784U CN211643509U CN 211643509 U CN211643509 U CN 211643509U CN 201922424784 U CN201922424784 U CN 201922424784U CN 211643509 U CN211643509 U CN 211643509U
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- CN
- China
- Prior art keywords
- shaft
- driving
- driving shaft
- roller
- bevel gear
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gear Transmission (AREA)
Abstract
The roller way driving mechanism comprises a driving shaft which is connected with a motor and is arranged on the rack through a bearing and a shaft seat, the driving shaft is connected with a plurality of parallel roller shafts, rollers are sleeved on the roller shafts, and the roller shafts are arranged on the rack through a rotating bearing and a bearing seat; the driving shaft and the roller shaft are arranged vertically; the connecting structure of the driving shaft and each roller shaft is as follows: the powder metallurgy sleeve is sleeved on the driving shaft, the driving shaft can rotate in a friction mode relative to the powder metallurgy sleeve, the powder metallurgy sleeve is fixedly embedded in an inner hole of the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly installed at the end of the roller shaft, a first locking block is sleeved on the driving shaft located on one side of the driving bevel gear, and a spring, a propping bearing and a second locking block are sequentially sleeved on the driving shaft located on the other side of the driving bevel gear. The transmission is stable, the noise is reduced, and the service life is prolonged.
Description
Technical Field
The utility model relates to a roller way actuating mechanism.
Background
The roller way is a commonly used article conveying mechanism and comprises a frame, wherein a driving shaft is arranged on the frame and is connected with a motor. A plurality of parallel roller shafts are arranged on the rack through bearings and bearing seats, rollers are sleeved outside the roller shafts, each roller shaft is communicated with a straight gear for transmission, a driving shaft is parallel to the roller shafts, and the driving shaft and the roller shafts are in straight gear or belt transmission. The gap between the gears of the roller way driving mechanism with the structure can not be adjusted, the gap can be increased after the roller way driving mechanism runs for a certain time, the conveying stability is poor, the noise is high, and the service life of the gear transmission mechanism is shortened.
Disclosure of Invention
The utility model aims at providing a drive gear clearance is adjustable, operate steadily, the noise is little, increase gear drive's life's roll table actuating mechanism.
The utility model discloses a roller bed driving mechanism, include the drive shaft that is connected with the motor and installs in the frame through bearing and axle bed, the drive shaft is connected with a plurality of roller axles that are parallel to each other, the cover is equipped with the cylinder on the roller axle, the roller axle is installed in the frame through rolling bearing and bearing frame; the driving shaft and the roller shaft are arranged vertically; the connecting structure of the driving shaft and each roller shaft is as follows: the powder metallurgy sleeve is sleeved on the driving shaft, the driving shaft can rotate in a friction mode relative to the powder metallurgy sleeve, the powder metallurgy sleeve is fixedly embedded in an inner hole of the driving bevel gear, the driving bevel gear is meshed with the driven bevel gear, the driven bevel gear is fixedly installed at the end of the roller shaft, a first locking block is sleeved on the driving shaft located on one side of the driving bevel gear, and a spring, a propping bearing and a second locking block are sequentially sleeved on the driving shaft located on the other side of the driving bevel gear.
The first locking block sleeved on the driving shaft is provided with an opening, a first locking bolt is arranged at the opening, and the first locking block is fixed on the driving shaft through the fastening of the first locking bolt;
the second locking block sleeved on the driving shaft is provided with an opening, a second locking bolt is arranged at the opening, and the second locking block is fixed on the driving shaft through the fastening of the second locking bolt.
Compared with the prior art, the utility model, at the operation for a certain time, wearing and tearing appear in drive gear, and the tooth clearance strengthens the back, and accessible latch segment is in the epaxial position change adjustment drive gear clearance of drive, guarantees that the tooth clearance is at normal within range, and the transmission is steady, and noise reduction increases life.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
As shown in fig. 1: the utility model discloses a roller table actuating mechanism, include that meet with the motor and install drive shaft 1 in the frame through bearing and axle bed, drive shaft 1 is connected with a plurality of roller axles 5 that are parallel to each other, has cylinder 7 through 6 fixed mounting of key on the roller axle 5, and roller axle 5 is installed in the frame through two sets of rolling bearing 15 and bearing frame 14, is equipped with bearing support cover 16 between rolling bearing 15 and the bearing frame 14. A spacer bush 17 and a spacer bush 19 are sleeved on the roller shaft 5 at two ends of the roller 7. A back cap 18 is connected with the end of the roller shaft 5 through screw threads.
The driving shaft 1 and the roller shaft 5 are arranged perpendicular to each other. The connection of the drive shaft 1 to each roller shaft 5 is as follows: the drive shaft 1 is sleeved with a powder metallurgy sleeve 2, and the drive shaft 1 can rotate in a friction mode relative to the powder metallurgy sleeve 2, namely the drive shaft can rotate by means of mutual friction force. The powder metallurgy sleeve 2 is fixedly embedded in an inner hole of the driving bevel gear 3. The driving bevel gear 3 is engaged with the driving bevel gear 3. The driven bevel gear 4 is fixedly arranged at the end head of the roller shaft 5. A first locking block 8 is sleeved on the driving shaft 1 on one side of the driving bevel gear 3, and a spring 10, a jacking bearing 11 and a second locking block 13 are sequentially sleeved on the driving shaft 1 on the other side of the driving bevel gear 3. Annular gaskets 20 are sleeved on the driving shaft 1 between the driving bevel gear 3 and the spring 10 and between the driving bevel gear 3 and the first locking block 8.
The suit has the opening at the first locking piece 8 on drive shaft 1, is equipped with first locking bolt 9 at the opening part, and first locking piece 8 is fixed on drive shaft 1 through the fastening of first locking bolt 9.
The second locking block 13 sleeved on the driving shaft 1 is provided with an opening, a second locking bolt 12 is arranged at the opening, and the second locking block 13 is fixed on the driving shaft 1 through the fastening of the second locking bolt 12.
When in operation, the motor drives the driving shaft 1 to rotate, the driving bevel gear 3 is driven to rotate by the friction force between the driving shaft 1 and the powder metallurgy sleeve 2, and the driven bevel gear 4, the roller shaft 5 and the roller 7 rotate along with the driving bevel gear. The drive shaft 1 rotates all the drum shafts 5. The tooth clearance between the driving bevel gear 3 and the driven bevel gear 4 can be adjusted by changing the positions of the first locking block 8 and the second locking block 13 on the driving shaft 1, and the first locking bolt 9 and the second locking bolt 12 can be loosened by changing the positions of the first locking block 8 and the second locking block 13.
When the roller way driving mechanism runs for a certain time, the transmission gear is abraded, and after the tooth gap is enlarged, the gap of the transmission gear can be adjusted through the position change of the locking block on the driving shaft, so that the tooth gap is ensured to be in a normal range, the transmission is stable, the noise is reduced, and the service life is prolonged.
Claims (2)
1. A roller way driving mechanism comprises a driving shaft (1) which is connected with a motor and is arranged on a rack through a bearing and a shaft seat, wherein the driving shaft (1) is connected with a plurality of roller shafts (5) which are parallel to each other, a roller (7) is sleeved on each roller shaft (5), and each roller shaft (5) is arranged on the rack through a rotating bearing (15) and a bearing seat (14); the method is characterized in that: the driving shaft (1) and the roller shaft (5) are arranged vertically; the connecting structure of the driving shaft (1) and each roller shaft (5) is as follows: the powder metallurgy sleeve (2) is sleeved on the driving shaft (1), the driving shaft (1) can rotate in a friction mode relative to the powder metallurgy sleeve (2), the powder metallurgy sleeve (2) is fixedly embedded in an inner hole of the driving bevel gear (3), the driving bevel gear (3) is meshed with the driven bevel gear (4), the driven bevel gear (4) is fixedly installed at the end of the roller shaft (5), a first locking block (8) is sleeved on the driving shaft (1) on one side of the driving bevel gear (3), and a spring (10), a propping bearing (11) and a second locking block (13) are sequentially sleeved on the driving shaft (1) on the other side of the driving bevel gear (3).
2. The roller bed drive mechanism of claim 1, wherein: the first locking block (8) sleeved on the driving shaft (1) is provided with an opening, a first locking bolt (9) is arranged at the opening, and the first locking block (8) is fixed on the driving shaft (1) through the fastening of the first locking bolt (9);
the second locking block (13) sleeved on the driving shaft (1) is provided with an opening, a second locking bolt (12) is arranged at the opening, and the second locking block (13) is fixed on the driving shaft (1) through the fastening of the second locking bolt (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424784.1U CN211643509U (en) | 2019-12-30 | 2019-12-30 | Roller way driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424784.1U CN211643509U (en) | 2019-12-30 | 2019-12-30 | Roller way driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211643509U true CN211643509U (en) | 2020-10-09 |
Family
ID=72700569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922424784.1U Expired - Fee Related CN211643509U (en) | 2019-12-30 | 2019-12-30 | Roller way driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211643509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233197A (en) * | 2021-05-28 | 2021-08-10 | 武汉华星光电技术有限公司 | Conveying unit and cleaning machine |
-
2019
- 2019-12-30 CN CN201922424784.1U patent/CN211643509U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113233197A (en) * | 2021-05-28 | 2021-08-10 | 武汉华星光电技术有限公司 | Conveying unit and cleaning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |