CN201410548Y - Driving mechanism for roll tables - Google Patents
Driving mechanism for roll tables Download PDFInfo
- Publication number
- CN201410548Y CN201410548Y CN2009200266599U CN200920026659U CN201410548Y CN 201410548 Y CN201410548 Y CN 201410548Y CN 2009200266599 U CN2009200266599 U CN 2009200266599U CN 200920026659 U CN200920026659 U CN 200920026659U CN 201410548 Y CN201410548 Y CN 201410548Y
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- CN
- China
- Prior art keywords
- roller
- electromagnetic clutch
- shaft
- transmission device
- power transmission
- 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 - Fee Related
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Abstract
The utility model discloses a driving mechanism for roll tables, which is a driving mechanism for the roll table of a continuous casting machine in the metallurgy industry. The driving mechanism comprises a driving shaft connected with a driver, and is characterized in that an electromagnetic clutch is sleeved on the driving shaft and positioned, and the engaging and disengaging end of the electromagnetic clutch is connected with a chain wheel for driving the roll table to rotate. Since the driving shaft is provided with the electromagnetic clutch and the engagement and disengagement of the electromagnetic clutch are utilized to control the rotation of the roll table, the driving mechanism solves the problem that the rotation speed of the roll table is not matched with the rotation speedsof a motor and a speed reducer, and eliminates phenomena such as discontinuous roll table driving, chain vibration, thus improving the stability of the operation of the equipment. The utility model has the advantages of simple and reasonable structure and convenient mounting and maintenance, and can effectively reduce the cost of production and maintenance.
Description
Technical field
The utility model relates to a kind of roller-way transmission device, specifically is the continuous casting machinery roller-way transmission device that a kind of metallurgy industry is used.
Background technology
At present, the kind of drive that the roller-way transmission of continuous casting machinery is generally adopted is chain drive, the basic mode that adopts the rigidity direct connection between reductor and the power transmission shaft.And the conticaster roller-way is in the process that transmits continuous casting billet, because technological reason continuous casting billet speed and roller table speed are often unequal, cause roller-way actual speed and reductor output speed inconsistent, phenomenons such as interrupted transmission and chain shake often appear, thereby cause the chain well damage, equipment can not normally move.Labour intensity and maintenance frequency that this has not only increased service worker have also increased the operating cost of producer.
The utility model content
At the above-mentioned defective that exists in the existing roller-way drive technology, the utility model provides a kind of novel, practical kind of drive, it can require to adapt with continuous casting process better, remove phenomenons such as interrupted transmission of roller-way and chain shake, further the running stability of raising equipment reduces equipment damage.
The utility model is achieved by the following technical solution: a kind of roller-way transmission device, comprise the power transmission shaft that connects with drive unit, electromagnetic clutch is sleeved on the described power transmission shaft and the location, and the clutch end of electromagnetic clutch is fixedlyed connected with the sprocket wheel that live-roller gear rotates.
The utility model is provided with electromagnetic clutch on power transmission shaft, the clutch by the control electromagnetic clutch reaches the purpose that the active and passive transmission of roller-way is consistent with process conditions.The utility model can utilize PLC to realize control automatically, improves the running stability of equipment.
Above-mentioned electromagnetic clutch is located by circlip for shaft.Make electromagnetic clutch in axial location by circlip for shaft.
The sprocket wheel that live-roller gear of the present utility model rotates is contained on the described power transmission shaft by bearing holder (housing, cover), by the bearings sprocket wheel.
The clutch end of described electromagnetic clutch has step-like endoporus, and described bearing outer ring embeds in this step-like endoporus and the location.
The outside of the sprocket wheel that above-mentioned live-roller gear rotates is provided with the bearing gland of compression axis bearing outer-ring, and sprocket wheel is fixedlyed connected with the clutch end of electromagnetic clutch by bolt with bearing gland.Lubricated for the ease of bearing also can be provided with the oiling lubricating cup on this bearing gland, by refueling lubricating cup to the bearing lubricant grease of annotating.
According to different transmission distances, the length difference of power transmission shaft of the present utility model, it can adopt different connecting modes with drive unit.During general short distance transmission, power transmission shaft of the present utility model can be the output shaft of reductor.Long during apart from transmission, power transmission shaft of the present utility model adopts long power transmission shaft, and it can be connected with the output shaft of reductor by shaft coupling, and power transmission shaft can be by being arranged on the bearing block assembly support at two ends.
Long during apart from transmission, for the stationarity that guarantees transmission and prevent damage of components, described shaft coupling adopts elastic dowel pin shaft coupling, effectively transmission, and available buffer damping, the service life of raising equipment.
The utility model is by being provided with electromagnetic clutch on power transmission shaft, utilize the clutch of electromagnetic clutch to control the rotation of roller-way, thereby roller-way rotating speed and motor, the unmatched problem of reductor rotating speed have been solved, eliminate phenomenons such as interrupted transmission of roller-way and chain shake, improved the running stability of equipment; Secondly, utilize PLC to control automatically, can realize that the active and passive transmission of roller conforms to technological requirement, saves energy prolongs service life of equipment.The utility model is simple and reasonable for structure, and is convenient for installation and maintenance, can effectively reduce and produce and maintenance cost.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the structural representation of the utility model embodiment 2;
Among the figure, 1 reductor, 2 electromagnetic clutch, 3 bearings, 4 spacers, 5 sprocket wheels, 6 bolts, 7 oiling lubricating cups, 8 pressing plates, 9 bearing glands, 10 circlips for shaft, 11 power transmission shafts, 12 elastic dowel pin shaft couplings, 13 bearing block assemblies.
The specific embodiment
Also in conjunction with the accompanying drawings the utility model is further described below by embodiment:
Embodiment 1
As shown in Figure 1, a kind of roller-way transmission device comprises reductor 1, is set with electromagnetic clutch 2 on the output shaft of reductor 1, electromagnetic clutch 2 is by being arranged on circlip for shaft 10 on the deceleration arbor in axial location, and the clutch end of electromagnetic clutch 2 has step-like endoporus.The sprocket wheel 5 that is used for the live-roller gear rotation is located at the clutch end of electromagnetic clutch 2, and it is sleeved on the deceleration arbor by two bearings 3, and by bearings, is provided with spacer 4 between two bearings.Inboard bearing inner race is by the location of the shaft shoulder on the deceleration arbor, and its outer ring embeds in the step-like endoporus of clutch end of electromagnetic clutch and is positioned.The axle head of deceleration arbor is provided with the pressing plate 8 that is used to compress bearing inner race, and it is connected with the deceleration arbor by screw.The outside of sprocket wheel 5 is provided with the bearing gland 9 that is used for the compression axis bearing outer-ring, and bearing gland 9 is provided with oiling lubricating cup 7.Sprocket wheel 5 is connected with the clutch end of electromagnetic clutch 2 by bolt 6 with bearing gland 9.
The utility model is given electromagnetic clutch by the output shaft of reductor with transmission of power, and behind the signal that the controlled system of electromagnetic clutch sends, its clutch end adhesive drives sprocket rotation, thereby live-roller gear rotates.The utility model can utilize PLC to control automatically, conforms to technological requirement to realize the active and passive transmission of roller.
Present embodiment adopts when being suitable for the short distance transmission.
As shown in Figure 2, a kind of roller-way transmission device comprises reductor 1, power transmission shaft 11.Be set with electromagnetic clutch 2 on the power transmission shaft 11 and be connected with it by key, electromagnetic clutch 2 is by being arranged on circlip for shaft 10 on the power transmission shaft 11 in axial location, and the clutch end of electromagnetic clutch 2 has step-like endoporus.The sprocket wheel 5 that is used for the live-roller gear rotation is located at the clutch end of electromagnetic clutch 2, and it is sleeved on the power transmission shaft 11 by two bearings 3, and by bearings, is provided with spacer 4 between two bearings.Bearing inner race is respectively by the shaft shoulder on circlip for shaft 10 and the power transmission shaft 11 location, and bearing outer ring is respectively by the step-like endoporus and bearing gland 9 location of the clutch end of electromagnetic clutch.Bearing gland 9 is provided with oiling lubricating cup 7.Sprocket wheel 5 is connected with the clutch end of electromagnetic clutch by bolt 6 with bearing gland 9.Power transmission shaft 11 is connected with the output shaft of reductor 1 by elastic dowel pin shaft coupling 12, and power transmission shaft 11 is supported by the bearing block assembly 13 at two ends.
The output shaft of reductor is given power transmission shaft 11 by elastic dowel pin shaft coupling with transmission of power, after the electromagnetic clutch adhesive, drives sprocket rotation, rotates thereby drive roller-way.
Present embodiment adopts when being suitable for length apart from transmission.
The foregoing description as to explanation of the present utility model, is not to restriction of the present utility model only, and other parts of the present utility model adopt prior art, do not repeat them here.
The utility model is simple and reasonable, and is convenient for installation and maintenance, can require to adapt with continuous casting process well, improves the running stability of equipment, reduces equipment damage.
Claims (9)
1, a kind of roller-way transmission device comprises the power transmission shaft that connects with drive unit, it is characterized in that: electromagnetic clutch is sleeved on the described power transmission shaft and the location, and the clutch end of electromagnetic clutch is fixedlyed connected with the sprocket wheel (5) that live-roller gear rotates.
2, roller-way transmission device according to claim 1 is characterized in that: described electromagnetic clutch is located by circlip for shaft (10).
3, roller-way transmission device according to claim 1 and 2 is characterized in that: sprocket wheel (5) is contained on the described power transmission shaft by bearing holder (housing, cover).
4, roller-way transmission device according to claim 3 is characterized in that: the clutch end of described electromagnetic clutch has step-like endoporus, and described bearing outer ring embeds in this step-like endoporus and the location.
5, roller-way transmission device according to claim 4 is characterized in that: the outside of sprocket wheel (5) is provided with the bearing gland of compression axis bearing outer-ring, and sprocket wheel (5) is fixedlyed connected with the clutch end of electromagnetic clutch by bolt with bearing gland.
6, roller-way transmission device according to claim 5, it is characterized in that: described bearing gland is provided with the oiling lubricating cup.
7, roller-way transmission device according to claim 5 is characterized in that: described power transmission shaft is the output shaft of reductor.
8, roller-way transmission device according to claim 5, it is characterized in that: described power transmission shaft is connected with reductor by shaft coupling, and power transmission shaft supports by the bearing block assembly that is located at two ends.
9, roller-way transmission device according to claim 8 is characterized in that: described shaft coupling is an elastic dowel pin shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266599U CN201410548Y (en) | 2009-06-05 | 2009-06-05 | Driving mechanism for roll tables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200266599U CN201410548Y (en) | 2009-06-05 | 2009-06-05 | Driving mechanism for roll tables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201410548Y true CN201410548Y (en) | 2010-02-24 |
Family
ID=41712440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200266599U Expired - Fee Related CN201410548Y (en) | 2009-06-05 | 2009-06-05 | Driving mechanism for roll tables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201410548Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350602A (en) * | 2011-09-22 | 2012-02-15 | 无锡华联科技集团有限公司 | H beam horizontal assembly and welding roller way clutch mechanism |
| CN109570827A (en) * | 2017-09-28 | 2019-04-05 | 蓝思智能机器人(长沙)有限公司 | A kind of transmission mechanism |
| CN113531087A (en) * | 2021-07-02 | 2021-10-22 | 一重集团大连工程技术有限公司 | Self-adaptive driving device for large-scale stretcher |
-
2009
- 2009-06-05 CN CN2009200266599U patent/CN201410548Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102350602A (en) * | 2011-09-22 | 2012-02-15 | 无锡华联科技集团有限公司 | H beam horizontal assembly and welding roller way clutch mechanism |
| CN109570827A (en) * | 2017-09-28 | 2019-04-05 | 蓝思智能机器人(长沙)有限公司 | A kind of transmission mechanism |
| CN113531087A (en) * | 2021-07-02 | 2021-10-22 | 一重集团大连工程技术有限公司 | Self-adaptive driving device for large-scale stretcher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIU JIMING Free format text: FORMER OWNER: SHANDONG PROVINCE NEW ERA METALLURGY EQUIPMENT CO., LTD. Effective date: 20120221 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120221 Address after: 271129 Shandong province gangchengou Laiwu city high tech Industrial Park Road, TEDA first Patentee after: Liu Jiming Address before: Shandong province Laiwu City Road 271129 TEDA Gangcheng Economic Development Zone (the first station of Laiwu Iron and Steel Group) Patentee before: SHANDONG PROVINCE NEW ERA METALLURGY EQUIPMENT CO., LTD. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG XINJIYUAN HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: LIU JIMING Effective date: 20120530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 271129 LAIWU, SHANDONG PROVINCE TO: 250200 JINAN, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120530 Address after: 250200 Industrial Park, Zhangqiu, Shandong Patentee after: Shandong Xinjiyuan Heavy Industry Co., Ltd. Address before: 271129 Shandong province gangchengou Laiwu city high tech Industrial Park Road, TEDA first Patentee before: Liu Jiming |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100224 Termination date: 20160605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |