CN200993215Y - Cam drive mechanism for vertical coke oven tamping machine - Google Patents
Cam drive mechanism for vertical coke oven tamping machine Download PDFInfo
- Publication number
- CN200993215Y CN200993215Y CNU2006201285979U CN200620128597U CN200993215Y CN 200993215 Y CN200993215 Y CN 200993215Y CN U2006201285979 U CNU2006201285979 U CN U2006201285979U CN 200620128597 U CN200620128597 U CN 200620128597U CN 200993215 Y CN200993215 Y CN 200993215Y
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- cam
- eccentric cam
- coke oven
- hammer
- cam mechanism
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Abstract
The utility model provides a cam transmission mechanism of a vertical coke oven tamper which comprises a dual reducer with motor, a shaft joint, a gear box and a cam mechanism. The utility model is characterized in that the gear box is a sealing electric and thin oil lubricated transmission gear box; the transmission gear box is connected with the cam mechanism by the shaft joint; the cam mechanism is an eccentric cam mechanism with one side of rigidity cam and the other end of eccentric cam device; the eccentric cam mechanism has a pair of gears joggled at the inside and outside which drive the eccentric cam. The utility model realizes the single hammer adjustment of the clamping force; effectively prevents the fluctuation of the hammer lifting height caused by the inequality of the thickness of the hammer pole in same hammer unit; transmits comparatively large torque; and improves the service life and safety performance of the transmission mechanism.
Description
One, technical field
The utility model belongs to coke over machinery equipment, relates to a kind of cam drive of using vertical side-arranged tamping coke oven tamper.
Two, background technique
The present domestic applied tamper of vertical side-arranged tamping coke oven that comes into operation mainly contains following several setting type: 24 hammers are fixed, 21 hammers are fixed, 21 hammers are portable, 18 hammers are portable, 2 * 6 hammer movable types and employed 2 * 3 hammer movable types of small scale coke oven etc.Wherein: what arrange practicality except that 24 hammers of German Wei Kang are fixed is the six hammer unit, homemade tamper all uses three hammer unit, three hammer unit by cam mechanism, hammer stem, transmission device, stop hammer mechanism, guiding device, frame, follower mechanism etc. and partly form, 2 * 6 hammers are portable and 2 * 3 hammers are portable three hammers in the unit sometimes positive transport wheel mechanism in addition into shape.What wherein can influence the tamper usability is exactly to press from both sides process of malleus wheel and driving mechanism.
The cam drive of the vertical coke oven tamper three hammer unit that now mainly put into production mainly contains two kinds of basic structures.First kind of technology for introduction Germany, the elastic cam internal placement of its cam mechanism has 20 rubber springs, and three elastic cams are installed in and become one group on the same major axis, can adjust clamping force in groups by the mode of plus-minus pad.Driving mechanism is by two-in-one translator speed reducer, shaft coupling, and the open type uni-drive gear box is formed.Guiding device is the nylon guide plate.This mechanism is very strict to the requirement of processing and material, and manufacture difficulty is big, and service condition is also relatively harsher.Rubber spring is subjected to the effect of shearing stress and flexural stress simultaneously, stressed complexity, rubber spring sensitive for damages.
Another kind improves on Germany technology and forms, the elastic cam internal placement of its cam mechanism has 8 elongated rubber springs, the axle position segmented of cam, thus can be by the special-purpose jackscrew adjustment on the bearing support being reached the adjustment of cam clamping force.Its transmission system is still by being two-in-one translator speed reducer, shaft coupling, open type drive gear mechanism.But carry out a large amount of modifications, can satisfy the usage requirement of its elastic cam.The stress condition of rubber spring makes moderate progress in this cam mechanism, and is to improving reliability, increasing the service life, all beneficial.Realize the single hammer adjusting of clamping force, effectively prevented the fluctuation of carrying the hammer height that the hammer stem uneven thickness causes in the same three hammer unit, still, it also has its deficiency, and at first rubber spring mainly is subjected to radial compressive stress, also is subjected to certain flexural stress in addition.Stressed just slightly improvement, the life-span of rubber spring is still lower, and elastic force shows slightly small and weak sometimes.The regulative mode of cam clamping force power can influence gear engagement centre distance, and is inconsistent if two ends are adjusted, and also can influence coupling gear engagement parallelism, and these all can influence the working life and the safety coefficient of gear mechanism.
Three, summary of the invention
The purpose of this utility model is to overcome above the deficiencies in the prior art, provide and to realize the single hammer adjusting of clamping force, prevented the fluctuation of carrying the hammer height that the hammer stem uneven thickness causes in the same three hammer unit, the reliability height, the working service amount is few, the cam drive of a kind of vertical coke oven tamper of long service life.
Just realize that above purpose the technical solution of the utility model is:
A kind of cam drive of vertical coke oven tamper, comprise two-in-one translator speed reducer, coupling, gear-box and cam mechanism, it is characterized in that: described gear-box adopts the electronic thin oil lubricant uni-drive gear box of sealing, two-in-one translator speed reducer is connected with gear-box by quincunx elastic coupling flexible coupling, and uni-drive gear box is connected by coupling with cam mechanism; Described cam mechanism is an eccentric cam mechanism, and a side is a rigid cam, and opposite side is an eccentric cam device, and eccentric cam device has a pair of inside and outside gear engagement and drives eccentric cam.
Described eccentric cam device comprises eccentric cam, the turning handle of dress in the eccentric cam, and the clamp device of adjusting cam clamping hammer stem power, its clamp device by lever, screw rod, adjusting nut, and screw rod on the pressure spring adorned form, one end of screw rod is inserted on the frame of eccentric cam device, and the other end and lever are fixed, and lever is fixedlyed connected with turning handle, adjust the offset that the screw rod upper cap nut changes eccentric cam, realize that promptly adjustment cam is to the hammer stem clamping force.
The cam drive of a kind of vertical coke oven tamper that the utility model provides compared with prior art, the stress condition that it has improved rubber spring has improved reliability, has prolonged working life.Simultaneously, realize that single hammer of clamping force is regulated, effectively prevented the fluctuation of carrying the hammer height that the hammer stem uneven thickness causes in the same three hammer unit, this regulative mode also can not influence the centre distance and the parallelism of engaging gear.And adopt the electronic thin oil lubricant uni-drive gear box of sealing, but transfer larger torque the working life and the Safety performance of driving mechanism have been improved.Has easy to install, plurality of advantages such as body is little, sturdy and durable, high strength, high efficiency, high reliability, low noise.
Four, description of drawings
Fig. 1 is the cam drive layout plan of a kind of vertical coke oven tamper of the utility model;
Fig. 2 is the cam drive situation plan of a kind of vertical coke oven tamper of the utility model;
Fig. 3 is for adjusting the clamp device schematic representation that cam clamps hammer stem power.
Five, concrete mode of execution
Fig. 1 is shown in Figure 2, the cam drive of a kind of vertical coke oven tamper of model utility.A kind of cam drive of vertical coke oven tamper, comprise two-in-one translator speed reducer 1, coupling 2, gear-box 3 and cam mechanism 4, its gear-box adopts the electronic thin oil lubricant uni-drive gear box of sealing, two-in-one translator speed reducer is connected with gear-box by quincunx elastic coupling flexible coupling 2, and uni-drive gear box is connected by coupling 2 with cam mechanism; Cam mechanism 4 is an eccentric cam mechanism, and a side is a rigid cam 410, and opposite side is an eccentric cam device 420, and eccentric cam device has a pair of interior external gear pump 430 and drives eccentric cam.
Shown in Figure 3, be cam gear structural representation of the present utility model.Eccentric cam device 420 comprises eccentric cam 421, the turning handle 422 of dress in the eccentric cam, and the clamp device of adjusting cam clamping hammer stem power, its clamp device by lever 423, screw rod 424, adjusting nut 425, and screw rod on the pressure spring 426 adorned form, one end of screw rod is inserted on the frame 427 of eccentric cam device, and the other end and lever are fixed, and lever is fixedlyed connected with turning handle, adjust the offset that the screw rod upper cap nut changes eccentric cam, realize that promptly adjustment cam is to the hammer stem clamping force.
The cam drive of a kind of vertical coke oven tamper that the utility model provides.Be used on the vertical coke oven tamper of various different sizes.
Claims (2)
1, a kind of cam drive of vertical coke oven tamper, comprise two-in-one translator speed reducer (1), coupling (2), gear-box (3) and cam mechanism (4), it is characterized in that: described gear-box adopts the electronic thin oil lubricant uni-drive gear box of sealing, two-in-one translator speed reducer is connected with gear-box by quincunx elastic coupling flexible coupling, and uni-drive gear box is connected by coupling with cam mechanism; Described cam mechanism is an eccentric cam mechanism, and a side is rigid cam (410), and opposite side is eccentric cam device (420), and eccentric cam device has a pair of interior external gear pump (430) and drives eccentric cam.
2, the cam drive of a kind of vertical coke oven tamper according to claim 1, it is characterized in that: described eccentric cam device (420) comprises eccentric cam (421), the turning handle (422) of dress in the eccentric cam, and the clamp device of adjusting cam clamping hammer stem power, its clamp device is by lever (423), screw rod (424), adjusting nut (425), and the pressure spring of adorning on the screw rod (426) is formed, one end of screw rod is inserted on the frame (427) of eccentric cam device, the other end and lever are fixed, and lever is fixedlyed connected with turning handle, adjust the offset that the screw rod upper cap nut changes eccentric cam, realize that promptly adjustment cam is to the hammer stem clamping force.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201285979U CN200993215Y (en) | 2006-12-29 | 2006-12-29 | Cam drive mechanism for vertical coke oven tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201285979U CN200993215Y (en) | 2006-12-29 | 2006-12-29 | Cam drive mechanism for vertical coke oven tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200993215Y true CN200993215Y (en) | 2007-12-19 |
Family
ID=38946290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201285979U Expired - Lifetime CN200993215Y (en) | 2006-12-29 | 2006-12-29 | Cam drive mechanism for vertical coke oven tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200993215Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504841A (en) * | 2011-11-16 | 2012-06-20 | 太原重工股份有限公司 | Elastic cam adjusting device of coke oven tamping machine |
| CN109517610A (en) * | 2019-01-21 | 2019-03-26 | 洛阳伟聚重工机械设备有限公司 | A kind of tamping machine cam device |
-
2006
- 2006-12-29 CN CNU2006201285979U patent/CN200993215Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504841A (en) * | 2011-11-16 | 2012-06-20 | 太原重工股份有限公司 | Elastic cam adjusting device of coke oven tamping machine |
| CN102504841B (en) * | 2011-11-16 | 2013-09-25 | 太原重工股份有限公司 | Elastic cam adjusting device of coke oven tamping machine |
| CN109517610A (en) * | 2019-01-21 | 2019-03-26 | 洛阳伟聚重工机械设备有限公司 | A kind of tamping machine cam device |
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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: TAIYUAN HEAVY INDUSTRY CO. Free format text: FORMER OWNER: TAIYUAN HEAVY MACHINERY GROUP CO., LTD. Effective date: 20080815 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080815 Address after: 53, Jade River Street, Hexi District, Shanxi, Taiyuan: 030024 Patentee after: Taiyuan Heavy Industry Co., Ltd. Address before: 53, Jade River Street, Wan Berlin District, Shanxi, Taiyuan Province, 030024 Patentee before: Taiyuan Heavy Machinery Group Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071219 |
|
| EXPY | Termination of patent right or utility model |