CN201686417U - Crane encoder directly-installed lower deviation rectifying device - Google Patents
Crane encoder directly-installed lower deviation rectifying device Download PDFInfo
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- CN201686417U CN201686417U CN2010202230310U CN201020223031U CN201686417U CN 201686417 U CN201686417 U CN 201686417U CN 2010202230310 U CN2010202230310 U CN 2010202230310U CN 201020223031 U CN201020223031 U CN 201020223031U CN 201686417 U CN201686417 U CN 201686417U
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- gear wheel
- housing
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Abstract
The utility model relates to a crane encoder directly-installed lower deviation rectifying device, which comprises a casing. A first gear set and a second gear set are disposed inside the casing, are connected in a meshed manner and disposed respectively on the left and on the right. The lower deviation rectifying device has the advantages of simple structure, small component, less material consumption and lower cost.
Description
Technical field:
The utility model relates to a kind of mechanical equipment, deviation correcting device under particularly a kind of hoisting crane coder directly-mounting type.
Background technology:
Firm, the gentle leg deviation correcting device of present big span transfer crane all is Orly one a detection wheel device behind follower, and detecting installation one coder on the wheel shaft, when rotating, detection wheel will drive the coder rotation, and send the detection electric signal, then hoisting crane PLC system regulates its rotating speed reaching the purpose of correction according to both sides detection signal (rotating speed poor), but this drawing type checking system complex structure, consumptive material is many, parts are big, and cost is higher.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, to provide a kind of simple in structure, and parts are little, and consumptive material is few, and deviation correcting device under the lower-cost hoisting crane coder directly-mounting type.
The purpose of this utility model is achieved through the following technical solutions: deviation correcting device under a kind of hoisting crane coder directly-mounting type, comprise housing, and in housing, be provided with first gear cluster and second gear cluster, first gear cluster and second gear cluster are placed about being connected with a joggle also.
Further improvement of the utility model is: described first gear cluster comprises first gear wheel shaft of vertically placing, first gear wheel shaft passes the front and rear wall of housing, first gear wheel shaft is connected with the front and rear wall of housing respectively by two primary shaft bearings, each primary shaft bearing all is connected with first gear wheel shaft by clutch shaft bearing, first gear wheel shaft is positioned on the position of enclosure interior and is with first gear, the rear surface of first gear is connected with first fastening screw nut, first fastening screw nut is enclosed within on first gear wheel shaft, the outside face of two primary shaft bearings has one first blind lid by bolted connection respectively, the first blind lid that is arranged in the housing rear in two first blind lids is connected with first alemite, and an end of first alemite places the first blind lid at this rear outside, the front end of first gear wheel shaft is connected with coder, one end of coder passes the first blind lid that is positioned at housing the place ahead, and places the first blind lid in this place ahead outside.
Further improvement of the utility model is: described second gear cluster comprises second gear wheel shaft of vertically placing, second gear wheel shaft passes the front and rear wall of housing, second gear wheel shaft is connected with the front and rear wall of housing respectively by two second bearing seats, each second bearing seat all is connected with second gear wheel shaft by second bearing, second bearing is positioned on the position of enclosure interior and is with second gear, the front surface of second gear is connected with second fastening screw nut, second fastening screw nut is enclosed within on second gear, the front surface that is positioned at second bearing of housing antetheca in two second bearings has the second blind lid by bolted connection, there is logical lid the rear surface that is positioned at second bearing of housing rear wall by bolted connection, logical lid is passed in the rear end of second gear wheel shaft, and place the outside of logical lid, be connected with second alemite in the second blind lid, and an end of second alemite places outside the second blind lid.
The utility model compared with prior art has the following advantages: in use, following deviation correcting device is directly installed on the passive wheel shaft of hoisting crane both sides, like this by a pair of gear speed governing to satisfy the required rotating speed of coder, because the rotation of first gear drives the rotation of coder axle, sends corresponding electric signal, by PLC reach correction purpose, this device is not only simple in structure, easy to use, and consumptive material is few, parts are little, and productive costs is lower.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation;
Fig. 3 is that the B-B of Fig. 1 is to structural representation;
Number in the figure: 1-housing, 2-first gear wheel shaft, 3-primary shaft bearing, 4-clutch shaft bearing, 5-first gear, 6-first fastening screw nut, the 7-first blind lid, 8-first alemite, 9-coder, 10-second gear wheel shaft, 11-second bearing seat, 12-second bearing, 13-second gear, 14-second fastening screw nut, the 15-second blind lid, the logical lid of 16-, 17-second alemite.
The specific embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As Fig. 1, Fig. 2 and Fig. 3 show a kind of specific embodiment of deviation correcting device under the utility model hoisting crane coder directly-mounting type, comprise housing 1, in housing 1, be provided with first gear cluster and second gear cluster, first gear cluster and described second gear cluster are placed about being connected with a joggle also, first gear cluster comprises first gear wheel shaft 2 of vertically placing, first gear wheel shaft 2 passes the front and rear wall of housing 1, first gear wheel shaft 2 is connected with the front and rear wall of housing 1 respectively by two primary shaft bearings 3, each primary shaft bearing 3 is connected with first gear wheel shaft 2 by equal clutch shaft bearing 4, first gear wheel shaft 2 is positioned on the housing 1 in-to-in position and is with first gear 5, the rear surface of first gear 5 is connected with first fastening screw nut 6, first fastening screw nut 6 is enclosed within on first gear wheel shaft 2, the outside face of two primary shaft bearings 3 has one first blind lid 7 by bolted connection respectively, the first blind lid 7 that is arranged in housing 1 rear in two first blind lids 7 is connected with first alemite 8, and an end of first alemite 8 places the first blind lid, 7 outsides at this rear, the front end of first gear wheel shaft 2 is connected with coder 9, one end of coder 9 passes the first blind lid 7 that is positioned at housing 1 the place ahead, and place the first blind lid, 7 outsides in this place ahead, second gear cluster comprises second gear wheel shaft 10 of vertically placing, second gear wheel shaft 10 passes the front and rear wall of housing 1, second gear wheel shaft 10 is connected with the front and rear wall of housing 1 respectively by two second bearing seats 11, each second bearing seat 11 all is connected with second gear wheel shaft 10 by second bearing 12, second bearing 12 is positioned on the described housing 1 in-to-in position and is with second gear 13, the front surface of second gear 13 is connected with second fastening screw nut 14, second fastening screw nut 14 is enclosed within on second gear 13, the front surface that is positioned at second bearing 12 of housing 1 antetheca in two second bearings 12 has the second blind lid 15 by bolted connection, the rear surface that is positioned at second bearing 12 of housing 1 rear wall has to lead to by bolted connection covers 16, the rear end of second gear wheel shaft 10 is passed to lead to and is covered 16, and place logical 16 the outside of covering, be connected with second alemite 17 in the second blind lid 15, and an end of second alemite 17 places outside the second blind lid 15.In use, the rear end of second gear wheel shaft 10 is installed in by adapter sleeve in the circular hole at center of hoisting crane follower axle head, adapter sleeve is the nitrile rubber material, why adapter sleeve selects nitrile rubber material one for use is to play absorbing, the 2nd, not only be convenient to install but also can guarantee that the friction force of enough power drives the synchronous rotation of second gear 13 along with the rotation of passive wheel shaft, drive the rotation of engagement first gear 5 along with the rotation of second gear 13, because the rotation of first gear 5 also drives the rotation of coder axle by adapter sleeve, send electric signal, reach the correction purpose by PLC, this deviation correcting device is not only simple in structure, easy to use, and consumptive material is few, parts are little, and productive costs is lower.
Claims (3)
1. deviation correcting device under the hoisting crane coder directly-mounting type comprises housing (1), it is characterized in that: be provided with first gear cluster and second gear cluster in the described housing (1), described first gear cluster and described second gear cluster be connected with a joggle and about place.
2. according to deviation correcting device under the described a kind of hoisting crane coder directly-mounting type of claim 1, it is characterized in that: described first gear cluster comprises first gear wheel shaft (2) of vertically placing, described first gear wheel shaft (2) passes the front and rear wall of described housing (1), described first gear wheel shaft (2) is connected with the front and rear wall of described housing (1) respectively by two primary shaft bearings (3), each described primary shaft bearing (3) is connected with described first gear wheel shaft (2) by equal clutch shaft bearing (4), described first gear wheel shaft (2) is positioned on described housing (1) the in-to-in position and is with first gear (5), the rear surface of described first gear (5) is connected with first fastening screw nut (6), described first fastening screw nut (6) is enclosed within on described first gear wheel shaft (2), the outside face of described two primary shaft bearings (3) has one first blind lid (7) by bolted connection respectively, the first blind lid (7) that is arranged in described housing (1) rear in two the described first blind lids (7) is connected with first alemite (8), and an end of described first alemite (8) places first blind lid (7) outside at this rear, the front end of described first gear wheel shaft (2) is connected with coder (9), one end of described coder (9) passes the first blind lid (7) that is positioned at described housing (1) the place ahead, and places first blind lid (7) outside in this place ahead.
3. according to deviation correcting device under claim 1 or the 2 described a kind of hoisting crane coder directly-mounting types, it is characterized in that: described second gear cluster comprises second gear wheel shaft (10) of vertically placing, described second gear wheel shaft (10) passes the front and rear wall of described housing (1), described second gear wheel shaft (10) is connected with the front and rear wall of described housing (1) respectively by two second bearing seats (11), each described second bearing seat (11) all is connected with described second gear wheel shaft (10) by second bearing (12), described second bearing (12) is positioned on described housing (1) the in-to-in position and is with second gear (13), the front surface of described second gear (13) is connected with second fastening screw nut (14), described second fastening screw nut (14) is enclosed within on described second gear (13), the front surface that is positioned at second bearing (12) of described housing (1) antetheca in two described second bearings (12) has the second blind lid (15) by bolted connection, there is logical lid (16) rear surface that is positioned at second bearing (12) of described housing (1) rear wall by bolted connection, described logical lid (16) is passed in the rear end of described second gear wheel shaft (10), and place the outside of described logical lid (16), be connected with second alemite (17) in the described second blind lid (15), and an end of described second alemite (17) places outside the described second blind lid (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202230310U CN201686417U (en) | 2010-06-11 | 2010-06-11 | Crane encoder directly-installed lower deviation rectifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202230310U CN201686417U (en) | 2010-06-11 | 2010-06-11 | Crane encoder directly-installed lower deviation rectifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686417U true CN201686417U (en) | 2010-12-29 |
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ID=43374703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202230310U Expired - Fee Related CN201686417U (en) | 2010-06-11 | 2010-06-11 | Crane encoder directly-installed lower deviation rectifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530758A (en) * | 2012-02-13 | 2012-07-04 | 南通润邦重机有限公司 | Falling arrester of lifting mechanism of large-scale lifting equipment |
-
2010
- 2010-06-11 CN CN2010202230310U patent/CN201686417U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530758A (en) * | 2012-02-13 | 2012-07-04 | 南通润邦重机有限公司 | Falling arrester of lifting mechanism of large-scale lifting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20180611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |