CN202170143U - Friction driving device - Google Patents
Friction driving device Download PDFInfo
- Publication number
- CN202170143U CN202170143U CN2011201839453U CN201120183945U CN202170143U CN 202170143 U CN202170143 U CN 202170143U CN 2011201839453 U CN2011201839453 U CN 2011201839453U CN 201120183945 U CN201120183945 U CN 201120183945U CN 202170143 U CN202170143 U CN 202170143U
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- friction
- plate
- cylinder
- friction plate
- frame
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Abstract
The utility model discloses a friction driving device comprising a frame and at least a pneumatic friction mechanism. Each pneumatic friction mechanism is constituted by a pair of friction plates, and hinge chain-shaped friction driving components, which are constituted by hinge supporting bases, separation sleeves, retainer rings, and mandrels, and are disposed on the surfaces of the friction plates. Cylinder head seats are fixedly disposed under the surfaces of the friction plates. One ends of the cylinder heads are movably connected with cylinder head seats through pin shafts, and the other ends of the cylinder heads are connected with piston rods of the cylinders. Two earrings on the tail part of each of the cylinders are movably connected with earring seats through pin shafts, and earring seats are fixedly disposed on a side retainer bottom surface of the frame. By using a belt-type sorting dolly of a friction driving intersected belt sorting transport machine provided in the utility model, a motor and a decelerator are not required, and the sliding contact line power supply is not required, thereby the structure is relatively simple, and the production costs are relatively low.
Description
Technical field:
The utility model belongs to the article shunting driver train of cross band Sorting & Picking System, particularly relates to a kind of mechanical device that sorts dolly with the belt of frictional force drives cross band Sorting & Picking System.
Background technology:
The cross band Sorting & Picking System of logistic industry is a kind of belt letter sorting delivery system; This machine by last travel line, letter sorting main frame, branch's travel line or down envelope curve, control and management system form, its principle of work is: under computer controlled, article are delivered to the letter sorting main frame by last travel line; And be positioned on the belt letter sorting dolly (the letter sorting actuating unit of similar small-sized band conveyor) and be fed forward; When arriving appointment branch way outlet, the control and management system sends instruction, the running of belt letter sorting dolly; Article are input to branch's travel line or following envelope curve, accomplish letter sorting.Existing cross band Sorting & Picking System, the belt letter sorting dolly of its transhipment segregating articles generally adopts the motor-driven load-transfer device, and this type of drive needs motor, speed reduction gearing, also needs slide wire power supply, thereby structure is complicated, and manufacturing cost is higher.
Summary of the invention:
The purpose of the utility model is for the cross band Sorting & Picking System provides a kind of friction drive device, and said friction drive device will solve complicated, the manufacturing cost technical problems of high of the driving mechanism structure of belt letter sorting dolly of the prior art.
The technical solution of the utility model is: it comprises frame and at least one Pneumatic friction mechanism; Each Pneumatic friction mechanism constitutes the hinge shape friction drive unit by a pair of friction plate, the hinged-support, spacer, back-up ring, the axle that are fixed on the friction plate plate face; The plate face middle part of said a pair of friction plate respectively is fixed with two hinged-supports; Said hinged-support is staggered to be set on the axle and by spacer, back-up ring axial location, the two ends of said axle are fixed on fastener between two crosspieces of frame, and the plate basifacial of each friction plate is fixed with the cylinder headstock; One end of cylinder head flexibly connects through bearing pin and cylinder headstock; The other end of cylinder head is connected on the piston rod of cylinder, and the afterbody ears ring of said cylinder flexibly connects through bearing pin and earrings seat, and the earrings seat is fixed on the side shelves bottom surface of frame.
The principle of work of the utility model is: the piston rod of cylinder is in the indentation state usually, and the bottom of holding friction plate disengages the friction wheel of its upper board face and belt letter sorting dolly.During work, belt letter sorting dolly is along the direction operation of friction plate, when needs output article; The control system of cross band Sorting & Picking System is sent instruction; The air inlet state that changes one of them cylinder stretches out piston rod, promotes the wherein bottom of a friction plate, makes the upper board face of this friction plate be close to the wheel face of friction wheel; Friction wheel just rotates under function of friction, thereby drives belt letter sorting dolly.
The utility model and prior art contrast, and its effect is actively with tangible.The utility model does not need motor, speed reduction gearing with the belt letter sorting dolly of frictional force drives cross band Sorting & Picking System, do not need slide wire power supply, thereby structure is simpler yet, and manufacturing cost is lower.
Description of drawings:
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the three-dimensional decomposition texture scheme drawing of the Pneumatic friction mechanism of the utility model.
Fig. 3, Fig. 4 are the friction plate perspective view of the utility model.
Fig. 5, Fig. 6 are the utility model working state schematic representation.
The specific embodiment:
The utility model is described further with embodiment below in conjunction with accompanying drawing.
Like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the Pneumatic friction mechanism of the utility model by a pair of friction plate (3,4), be fixed on hinged-support 14 on the friction plate plate face, spacer 7, back-up ring 11, axle 8 and constitute the hinge shape friction drive units.Said a pair of friction plate (3,4) is rifle shape metal sheet; The plate face middle part of each friction plate respectively is fixed with two hinged-supports 14; Said hinged-support 14 is staggered to be set on the axle 8 and by spacer 7, back-up ring 11 axial location, the two ends of said axle 8 are fixed between two crosspieces 101 of frame 1 with fastener 6.The plate basifacial of said friction plate (3,4) (in the middle of " pikestaff " lower edge) is fixed with cylinder headstock 15; One end of cylinder head 12 flexibly connects through bearing pin 13 and cylinder headstock 15; The other end is connected on the piston rod of cylinder 5; The afterbody ears ring of said cylinder 5 flexibly connects through bearing pin 9 and earrings seat 10, and earrings seat 10 is fixed on side shelves 102 bottom surfaces of frame 1 through fastener 2.In addition, the rear end of friction plate 3 (" rifle " tail) is provided with guide plate 301, and the front end of friction plate 4 (" rifle " head) is provided with guide plate 401.
The piston rod of cylinder 5 is in the indentation state usually, holds the bottom of friction plate (3,4), and the friction wheel 17 of friction plate (3,4) upper board face and belt letter sorting dolly 16 is disengaged, and is as shown in Figure 5.During work, belt letter sorting dolly 16 is along the direction operation of friction plate, when needs output article; The control system of cross band Sorting & Picking System is sent instruction, and the air inlet state that changes one of them cylinder 5 of the utility model stretches out piston rod, promotes the bottom of friction plate 3 or 4; Make the upper board face of friction plate 3 or 4 be close to the wheel face of friction wheel 17; Friction wheel 17 just rotates under function of friction, thereby drives belt letter sorting dolly 16, and is as shown in Figure 6.
Claims (2)
1. friction drive device; It is characterized in that it is made up of frame (1) and at least one Pneumatic friction mechanism; Each Pneumatic friction mechanism by a pair of friction plate (3,4), be fixed on hinged-support (14) on the friction plate plate face, spacer (7), back-up ring (11), axle (8) and constitute the hinge shape friction drive unit; The plate face middle part of said a pair of friction plate (3,4) respectively is fixed with two hinged-supports (14); Said hinged-support (14) is staggered to be set on the axle (8) and by spacer (7), back-up ring (11) axial location, and the two ends of said axle (8) are fixed on fastener (6) between two crosspieces (101) of frame (1), and the plate basifacial of friction plate (3,4) is fixed with cylinder headstock (15); One end of cylinder head (12) flexibly connects through bearing pin (13) and cylinder headstock (15); The other end of cylinder head (12) is connected on the piston rod of cylinder (5), and the afterbody ears ring of said cylinder (5) flexibly connects through bearing pin (9) and earrings seat (10), and earrings seat (10) is fixed on side shelves (102) bottom surface of frame (1).
2. by the described friction drive device of claim 1, it is characterized in that said a pair of friction plate (3,4) is metal sheet, the rear end of friction plate (3) is provided with guide plate (301), and the front end of friction plate (4) is provided with guide plate (401).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201839453U CN202170143U (en) | 2011-06-01 | 2011-06-01 | Friction driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201839453U CN202170143U (en) | 2011-06-01 | 2011-06-01 | Friction driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202170143U true CN202170143U (en) | 2012-03-21 |
Family
ID=45828345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201839453U Expired - Lifetime CN202170143U (en) | 2011-06-01 | 2011-06-01 | Friction driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202170143U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946002A (en) * | 2017-05-23 | 2018-12-07 | 深圳创顶峰智能物流设备有限公司 | A kind of goods sorting transport mechanism |
-
2011
- 2011-06-01 CN CN2011201839453U patent/CN202170143U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946002A (en) * | 2017-05-23 | 2018-12-07 | 深圳创顶峰智能物流设备有限公司 | A kind of goods sorting transport mechanism |
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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: 20120321 |