CN202357489U - Sliding block slow-down device mechanism - Google Patents
Sliding block slow-down device mechanism Download PDFInfo
- Publication number
- CN202357489U CN202357489U CN 201120470363 CN201120470363U CN202357489U CN 202357489 U CN202357489 U CN 202357489U CN 201120470363 CN201120470363 CN 201120470363 CN 201120470363 U CN201120470363 U CN 201120470363U CN 202357489 U CN202357489 U CN 202357489U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- slide block
- gear
- slow
- retarding device
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to a sliding block slow-down device mechanism which comprises a slow-down motor which is connected with a worm and gear mechanism by a small chain wheel mechanism, wherein a worm is connected with a small chain wheel, and a worm gear is connected with a sliding block by a transmission shaft and a gear mechanism; an output end of a main motor is connected with a flywheel arranged on the transmission shaft; and the flywheel is connected with the transmission shaft by a clutch mechanism. The sliding block slow-down device mechanism is capable of leading a sliding block to descend at slow speed and ensuring the sliding block to accurately stop at any place.
Description
Technical field
The utility model relates to a kind of utility model slide block retarding device mechanism, belongs to the technical field of forcing press.
Background technology
Existing mechanical forcing press driving block mechanism can not realize slide block with speed operation very slowly, thereby can not make slide block accurately be parked in the optional position, influences the compacting quality of goods.
The utility model content
The utility model is to above-mentioned defective, and purpose is to provide a kind of can make the slide block slow descending, makes slide block be parked in the slide block retarding device mechanism of optional position accurately.
The utility model adopts technical scheme to be for this reason: the utility model comprises slow motor, and slow motor connects worm-and-wheel gear through minor sprocket mechanism, and wherein worm screw is connected with minor sprocket, and worm gear connects slide block through power transmission shaft, gear mechanism; Main motor output end is connected with the flywheel that is arranged on the power transmission shaft, and flywheel is connected with described power transmission shaft through clutch.
Said clutch comprises and is arranged on the brake block on the flywheel and is arranged on the brake arm corresponding with brake block on the power transmission shaft.
Said gear mechanism comprises pinion that is connected with power transmission shaft and the gear wheel that is driven by pinion, and gear wheel is connected on the slide block through bent axle.
The utility model has the advantages that: this mechanism is through the common slide block retarding device mechanism that forms of parts such as slow motor, retarding device worm screw sprocket wheel, retarding device worm screw, retarding device worm gear: when clutch is under the on-position, this moment, the flywheel rotation can not drive the power transmission shaft motion; Slow motor drives retarding device worm screw sprocket wheel through minor sprocket, rotates thereby worm screw drives worm gear, and worm gear drives power transmission shaft through the clutch brake arm, drives gear wheel by pinion then, realizes moving up and down of slide block through bent axle.Because chainlet takes turns to once realization speed of hinge wheel and slows down; After the big and big reason of transmission power makes the speed secondary slow down and slow down very big owing to the gearratio of worm gear and worm screw again; Slide block rises and decrease speed is quite slow thereby reach, and so just can make slide block stop at the purpose of optional position accurately.
Description of drawings
Fig. 1 is the structural scheme of mechanism of the utility model:
Wherein: 1 clutch brake arm, 2 retarding device worm gears, 3 retarding device worm screws, 4 retarding device worm screw sprocket wheels, 5 slow motor sprockets, 6 slide blocks, 7 bent axles, 8 power transmission shafts, 9 main motors, 10 pinions, 11 gear wheels.
The specific embodiment
The utility model is through the common slide block retarding device mechanism that forms of parts such as slow motor sprocket 5, retarding device worm screw sprocket wheel 4, retarding device worm screw 3, retarding device worm gear 2: when the clutch cylinder exhaust; Clutch is under the on-position; The brake block that is clutch combines with clutch brake arm 1; Main motor 9 drove the flywheel rotation but can not drive power transmission shaft and moves this moment, and promptly slide block 6 is in halted state; Slow motor drives retarding device worm screw sprocket wheel 4 through slow motor sprocket 5; Thereby retarding device worm screw 3 drives retarding device worm gear 2 and rotates; Retarding device worm gear 2 drives power transmission shaft 8 through clutch brake arm 1; Drive gear wheel 11 by pinion 10 then, realize moving up and down of slide block 6 through bent axle 7.Because slow motor sprocket 5 slows down to retarding device worm screw sprocket wheel 4 once realization speed; After the big and big reason of transmission power makes the speed secondary slow down and slow down very big owing to the gearratio of retarding device worm gear 2 and retarding device worm screw 3 again; Thereby it is quite slow to reach slide block 6 risings and decrease speed, so just can make slide block 6 stop at the purpose of optional position accurately.This slide block retarding device mechanism can make the slide block movement number of times reach the per minute rise and fall 2 times, i.e. SPM=2.
Claims (3)
1. slide block retarding device mechanism is characterized in that, comprises slow motor, and slow motor connects worm-and-wheel gear through minor sprocket mechanism, and wherein worm screw is connected with minor sprocket, and worm gear connects slide block through power transmission shaft, gear mechanism; Main motor output end is connected with the flywheel that is arranged on the power transmission shaft, and flywheel is connected with described power transmission shaft through clutch.
2. slide block retarding device according to claim 1 mechanism is characterized in that, said clutch comprises and is arranged on the brake block on the flywheel and is arranged on the brake arm corresponding with brake block on the power transmission shaft.
3. slide block retarding device according to claim 1 mechanism is characterized in that, said gear mechanism comprises pinion that is connected with power transmission shaft and the gear wheel that is driven by pinion, and gear wheel is connected on the slide block through bent axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470363 CN202357489U (en) | 2011-11-23 | 2011-11-23 | Sliding block slow-down device mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470363 CN202357489U (en) | 2011-11-23 | 2011-11-23 | Sliding block slow-down device mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202357489U true CN202357489U (en) | 2012-08-01 |
Family
ID=46568702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120470363 Expired - Lifetime CN202357489U (en) | 2011-11-23 | 2011-11-23 | Sliding block slow-down device mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202357489U (en) |
-
2011
- 2011-11-23 CN CN 201120470363 patent/CN202357489U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120801 |