CN204917591U - Two -way circulation conveyor system chain drive device - Google Patents
Two -way circulation conveyor system chain drive device Download PDFInfo
- Publication number
- CN204917591U CN204917591U CN201520692617.4U CN201520692617U CN204917591U CN 204917591 U CN204917591 U CN 204917591U CN 201520692617 U CN201520692617 U CN 201520692617U CN 204917591 U CN204917591 U CN 204917591U
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- CN
- China
- Prior art keywords
- drive
- driven
- sprocket axle
- drive sprocket
- chain
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a two -way circulation conveyor system chain drive device, including drive sprocket, driven sprocket, the reverse gear, the drive sprocket axle one, the drive sprocket axle two, the driven sprocket axle one, driven sprocket axle no. 2 and mount pad, the drive sprocket axle one, the drive sprocket axle two, driven sprocket axle no. 1 and two equal fixed mounting on the driven sprocket axle are to the mount pad, drive sprocket axle no. 1 links to each other with power device, drive sprocket axle no. 2 is through a pair of reverse gear connection drive sprocket axle no. 1, drive sprocket axle no. 1 all is equipped with drive sprocket with drive sprocket axle no. 2, driven sprocket axle no. 1 all is equipped with driven sprocket with driven sprocket axle no. 2, on the drive sprocket and driven sprocket that the drive chain meshing was installed at transmission system, overspeed device tensioner links to each other with driven sprocket. The utility model discloses can be to two -way circulation conveyor system for example, chains such as staircase, pavement drive, the mounted position is variable, realizes that the two -way drive of multiple spot reaches long distance transport's purpose.
Description
Technical field
The utility model relates to a kind of bidirectional circulating transport systems chain drive.
Background technology
Growing along with modern architecture, escalator, footway due to use occasion more and more extensive, the anxiety of the continuous increase, particularly current energy source of hoisting depth, such as underworkings personnel transport systems, adapt to hillside wavy terrain elevator etc.General escalator is two ends actuating device being arranged on chain drive system, Direct driver sprocket wheel, can only complete the conveying of a direction (up or down), the requirement that can not adapt to the situation when this driving runs.Energy-conservation, material-saving, province etc. in improve the economic benefit of escalator and value of service to reduce unnecessary waste imperative.
Summary of the invention
Goal of the invention: the utility model object is to provide a kind of bidirectional circulating transport systems chain drive, can drive bidirectional circulating transport systems chain, installation site is variable, realizes the object that multiple spot bi-directional drive reaches long-distance transportation.
To achieve these goals, the utility model have employed following technical scheme: a kind of bidirectional circulating transport systems chain drive, comprise engine installation, driving system, tightening device and chain drive-belt, described driving system comprises drive sprocket, driven sprocket, reverse gear, drive sprocket axle one, drive sprocket axle two, driven chain wheel shaft one, driven chain wheel shaft two and mount pad, drive sprocket axle one, drive sprocket axle two, driven chain wheel shaft one and driven chain wheel shaft two are all fixedly installed on mount pad, drive sprocket axle one is connected with engine installation, drive sprocket axle two connects drive sprocket axle one by a pair reverse gear, drive sprocket axle one and drive sprocket axle two are equipped with drive sprocket, driven chain wheel shaft one and driven chain wheel shaft two are equipped with driven sprocket, described chain drive-belt engage be arranged on driving system drive sprocket and driven sprocket on, described tightening device is connected with driven sprocket.
Further, described tightening device comprises Fixing clamp-seat, driven chain wheel shaft mount pad, tensioning spring, feed screw nut, fixed bearing, expansion bearing chute, expansion bearing and bolt of rear end plate, fixed bearing and expansion bearing chute are fixed on ground by Fixing clamp-seat and bolt of rear end plate, expansion bearing chute is provided with expansion bearing, expansion bearing is connected with fixed bearing with feed screw nut by tensioning spring, expansion bearing is provided with driven chain wheel shaft mount pad, and driven chain wheel shaft mount pad connects with driven chain wheel shaft one and the two-phase of driven chain wheel shaft.
Further, described chain drive-belt is made up of multiple chain link, described chain link comprises drive web, roller, roller bearing and chain sheet, be connected by roller bearing between adjacent two chain sheets, roller bearing is provided with roller, every a nested installation of chain sheet a pair drive web, described drive web is symmetrical structure, offers groove in the middle of drive web.
Further, described engine installation comprises drive motor and drop-gear box, and drive motor output shaft is connected with reduction box input shaft, and reduction gearbox output shaft is connected by belt-driving with drive sprocket axle one.
The utility model has the advantages that:
1, bidirectional circulating transport systems chain drive of the present utility model, a set of engine installation is adopted to utilize reverse gear that the sprocket rotation speed equidirectional of chain drive-belt gear both sides can be made contrary, thus drive ladder-type chain up and descending, effective economize energy.
2, bidirectional circulating transport systems chain drive of the present utility model, can carry out multiposition driving, installation site is variable, easily realizes long-distance transportation.
Accompanying drawing explanation
Fig. 1 is specific embodiment of the utility model graphics;
Fig. 2 is chain drive-belt sprocket engagement schematic diagram of the present utility model;
Fig. 3 is chain drive-belt sprocket engagement front view of the present utility model
Fig. 4 is chain drive-belt chain link schematic diagram of the present utility model;
Fig. 5 is chain drive-belt chain link front view of the present utility model;
Fig. 6 is tightening device schematic diagram of the present utility model.
In figure: 1-1, drive motor, 1-2, drop-gear box, 2, belt, 3, drive sprocket, 4, driven sprocket, 5, driven chain wheel shaft one, 6, driven chain wheel shaft two, 7, tightening device, 7-1, Fixing clamp-seat, 7-2, driven chain wheel shaft mount pad, 7-3, tensioning spring, 7-4, feed screw nut, 7-5, fixed bearing, 7-6, expansion bearing chute, 7-7, expansion bearing, 7-8, bolt of rear end plate, 8, mount pad, 9, drive sprocket axle two, 10, reverse gear, 11, chain drive-belt, 11-1, drive web, 11-2, roller, 11-3, roller bearing, 11-4, chain sheet, 12, drive sprocket axle one, 13, step drive wheel.
Detailed description of the invention:
Below in conjunction with accompanying drawing the utility model done and further explain.
As illustrated in fig. 1 and 2, bidirectional circulating transport systems chain drive of the present utility model comprises engine installation, driving system, tightening device 7 and chain drive-belt 11.Described engine installation comprises drive motor 1-1 and drop-gear box 1-2, and described driving system comprises drive sprocket 3, driven sprocket 4, reverse gear 10, drive sprocket axle 1, drive sprocket axle 29, driven chain wheel shaft 1, driven chain wheel shaft 26 and mount pad 8.Drive motor 1-1 output shaft is connected with drop-gear box 1-2 input shaft, and drop-gear box 1-2 output shaft and drive sprocket axle 1 are in transmission connection by belt 2.Drive sprocket axle 1, drive sprocket axle 29, driven chain wheel shaft 1 and driven chain wheel shaft 26 are all fixedly installed on mount pad 8, drive sprocket axle 29 connects drive sprocket axle 1 by a pair reverse gear 10, drive sprocket axle 1 and drive sprocket axle 29 are equipped with drive sprocket 3, driven chain wheel shaft 1 and driven chain wheel shaft 26 are equipped with driven sprocket 4, described chain drive-belt 11 engage be arranged on driving system drive sprocket 3 and driven sprocket 4 on, described tightening device 7 is connected with driven sprocket 4.
Drive motor 1-1 drives drive sprocket axle 1 to operate by drop-gear box 1-2, by a pair reverse gear 10 by the transmission of power on drive sprocket axle 1 to drive sprocket axle 29, thus realize the synchronized running of drive sprocket axle 1 and drive sprocket axle 29 and direction is contrary, thus realize bi-directional drive.
As in Figure 3-5, described chain drive-belt 11 is made up of multiple chain link, described chain link comprises drive web 11-1, roller 11-2, roller bearing 11-3 and chain sheet 11-4, be connected by roller bearing 11-3 between adjacent two chain sheet 11-4, roller bearing 11-3 is provided with roller 11-2, and roller 11-2 freely can rotate around roller bearing 11-3 axis, every a nested installation of chain sheet 11-4 a pair drive web 11-1, described drive web 11-1 is symmetrical structure, offers groove in the middle of drive web 11-1.Clearance space between adjacent two drive web 11-1 can be meshed with step drive wheel 13, thus plays the effect driving stair step.
Sprocket wheel drives chain drive-belt 11 back and forth to run, and drive web 11-1 drives the step drive wheel 13 running to this place when turning to upper horizontal section, thus drives step to continue horizontal motion forward.Under the effect of reverse gear 10, chain drive-belt 1 drives ladder-type chain up and descending simultaneously, when ensure that up the both sides of step drive and descending time step both sides drive that to drive altogether be synchronous everywhere, realize staircase upstream and downstream direction contrary.
As shown in Figure 6, described tightening device 7 comprises Fixing clamp-seat 7-1, driven chain wheel shaft mount pad 7-2, tensioning spring 7-3, feed screw nut 7-4, fixed bearing 7-5, expansion bearing chute 7-6, expansion bearing 7-7 and bolt of rear end plate 7-8, fixed bearing 7-5 and expansion bearing chute 7-6 is fixed on ground by Fixing clamp-seat 7-1 and bolt of rear end plate 7-8, expansion bearing chute 7-6 is provided with expansion bearing 7-7, expansion bearing 7-7 is connected with fixed bearing 7-5 with feed screw nut 7-4 by tensioning spring 7-3, expansion bearing 7-7 is provided with driven chain wheel shaft mount pad 7-2, driven chain wheel shaft mount pad 7-2 is connected with driven chain wheel shaft 1 and driven chain wheel shaft 26.Carry out tensioning spring 7-3 pretension by feed screw nut 7-4, by tensioning spring 7-3, tensioning is carried out to chain drive-belt 11.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a bidirectional circulating transport systems chain drive, comprise engine installation, driving system, tightening device (7) and chain drive-belt (11), it is characterized in that: described driving system comprises drive sprocket (3), driven sprocket (4), reverse gear (10), drive sprocket axle one (12), drive sprocket axle two (9), driven chain wheel shaft one (5), driven chain wheel shaft two (6) and mount pad (8), drive sprocket axle one (12), drive sprocket axle two (9), driven chain wheel shaft one (5) and driven chain wheel shaft two (6) are all fixedly installed on mount pad (8), drive sprocket axle one (12) is connected with engine installation, drive sprocket axle two (9) connects drive sprocket axle one (12) by a pair reverse gear (10), drive sprocket axle one (12) and drive sprocket axle two (9) are equipped with drive sprocket (3), driven chain wheel shaft one (5) and driven chain wheel shaft two (6) are equipped with driven sprocket (4), described chain drive-belt (11) engage be arranged on driving system drive sprocket (3) and driven sprocket (4) on, described tightening device (7) is connected with driven sprocket (4).
2. a kind of bidirectional circulating transport systems chain drive according to claim 1, it is characterized in that: described tightening device (7) comprises Fixing clamp-seat (7-1), driven chain wheel shaft mount pad (7-2), tensioning spring (7-3), feed screw nut (7-4), fixed bearing (7-5), expansion bearing chute (7-6), expansion bearing (7-7) and bolt of rear end plate (7-8), fixed bearing (7-5) and expansion bearing chute (7-6) are fixed on ground by Fixing clamp-seat (7-1) and bolt of rear end plate (7-8), expansion bearing chute (7-6) is provided with expansion bearing (7-7), expansion bearing (7-7) is connected with fixed bearing (7-5) with feed screw nut (7-4) by tensioning spring (7-3), expansion bearing (7-7) is provided with driven chain wheel shaft mount pad (7-2), driven chain wheel shaft mount pad (7-2) is connected with driven chain wheel shaft one (5) and driven chain wheel shaft two (6).
3. a kind of bidirectional circulating transport systems chain drive according to claim 1 and 2, it is characterized in that: described chain drive-belt (11) is made up of multiple chain link, described chain link comprises drive web (11-1), roller (11-2), roller bearing (11-3) and chain sheet (11-4), be connected by roller bearing (11-3) between adjacent two chain sheets (11-4), roller bearing (11-3) is provided with roller (11-2), every a nested installation of chain sheet (11-4) a pair drive web (11-1), described drive web (11-1) is symmetrical structure, groove is offered in the middle of drive web (11-1).
4. a kind of bidirectional circulating transport systems chain drive according to claim 3, it is characterized in that: described engine installation comprises drive motor (1-1) and drop-gear box (1-2), drive motor (1-1) output shaft is connected with drop-gear box (1-2) input shaft, and drop-gear box (1-2) output shaft and drive sprocket axle one (12) are in transmission connection by belt (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692617.4U CN204917591U (en) | 2015-09-08 | 2015-09-08 | Two -way circulation conveyor system chain drive device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520692617.4U CN204917591U (en) | 2015-09-08 | 2015-09-08 | Two -way circulation conveyor system chain drive device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917591U true CN204917591U (en) | 2015-12-30 |
Family
ID=54966739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520692617.4U Withdrawn - After Issue CN204917591U (en) | 2015-09-08 | 2015-09-08 | Two -way circulation conveyor system chain drive device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110160A (en) * | 2015-09-08 | 2015-12-02 | 中国矿业大学 | Chain driving apparatus of two-way circulation conveying system |
-
2015
- 2015-09-08 CN CN201520692617.4U patent/CN204917591U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105110160A (en) * | 2015-09-08 | 2015-12-02 | 中国矿业大学 | Chain driving apparatus of two-way circulation conveying system |
| WO2017041382A1 (en) * | 2015-09-08 | 2017-03-16 | 中国矿业大学 | Chain driving apparatus of two-way circulation conveying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20170510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20151230 Effective date of abandoning: 20170510 |