CN2659894Y - Coal cake sand rammer able to compensate large wear - Google Patents
Coal cake sand rammer able to compensate large wear Download PDFInfo
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- CN2659894Y CN2659894Y CN 03238077 CN03238077U CN2659894Y CN 2659894 Y CN2659894 Y CN 2659894Y CN 03238077 CN03238077 CN 03238077 CN 03238077 U CN03238077 U CN 03238077U CN 2659894 Y CN2659894 Y CN 2659894Y
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- cam
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- ramming machine
- pin bushing
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Abstract
A briquette ramming machine which can compensate for a big wearing capacity includes a framework, a safety catch, a tamping hammer, a directive wheel and a cam gear. The utility model is characterized in that a cam bent axle is provided with biflabellate teeth, one side of which is meshed with a teeth bar leader; the other side of the biflabellate teeth is meshed with sector teeth assembled on the other cam bent axle; the teeth bar leader is connected with a guide sleeve, on which a presser bar is provided to form an automatic holding apparatus. A balancing weight is provided on the teeth bar leader, the balancing weight and the teeth bar leader form a pressing weight, which is used for adjusting the pressing force of automatic holding apparatus. An adjusting nut is provided between the guide sleeve and the presser bar. A cushion pad is arranged between the guide sleeve and the balancing weight. Through the pressing function of the automatic holding apparatus, the utility model makes the center distance of a pair of cams adjusted automatically to a reasonable space, thereby overcoming the big wearing capacity, greatly increasing the one-time working time of the black tape of tamping hammer, and reducing the time of examination and reparation for operators. Compared with the existing ramming machine, the service life of the black tape of tamping hammer can be increased 4 to 6 times than that of the past one, the utility model greatly improves the service life and the technical characteristics of the ramming machine.
Description
[technical field] the utility model relates to a kind of coking coal cake plug ramming machine that can compensate the galling amount.
[background technology] bright used briquette of coke oven is made with known belt-type plug ramming machine.In the existing plug ramming machine, most crucial is exactly cam gear and compactor, and the most of steel that adopts of compactor is pasted the friction band forms.The cam gear major part is that cam is fixed width between centers, and cam adopts whippy structure.When wearing and tearing, utilize the amount of elasticity of whippy structure to compensate, make its works better.But be subjected to the limitation of self structure, the elastic compensating amount is very little, and wearing and tearing are too serious, and compensation effect is bad.The friction band that compactor is caught up with is short duration of service, has increased the maintenance number of times simultaneously.Owing to plug ramming machine structure design reason, it is all very difficult to width between centers or replacing worn parts to adjust cam.
In order to solve the friction belt wear serious problems too of making hammer stem firm by ramming, improve friction band work-ing life, notification number is that CN2116695U utility model patent specification sheets discloses a kind of coking coal cake plug ramming machine.The characteristics of this plug ramming machine are two gears that linked to each other by the speed change mechanism double output shaft, the drive disk assembly that two bags are made of the eccentric wheel of internal wheel, guide plate that links to each other with compactor and the friction plate that is fixed on the guide plate both sides constitute makes parts firm by ramming, pressurized air in the reservoir of reversing valve control passes through piston, it is steady state value to the positive pressure that guide plate produces that connecting rod, lever force eccentric wheel; And by not producing relatively sliding between adjustment blast eccentric wheel and the friction band, the wearing and tearing of the band of reducing friction according to this.Its existing shortcoming is that plug ramming machine motion structure parts increase, and the maintenance of equipment amount strengthens.In the actual production, it is quite difficult adjusting the blast and the value of keep-uping pressure constant.
[summary of the invention] the utility model has overcome above-mentioned existing in prior technology shortcoming, and its purpose is to provide a kind of briquette plug ramming machine that can compensate the galling amount, has increased automatic compacting device in this plug ramming machine, and cam can be adjusted automatically to width between centers.
The utility model can be realized by following measure.
A kind of briquette plug ramming machine that can compensate the galling amount, comprise frame, safety catch, compactor, guide deflection sheave, cam gear, electric motor and step-down gear, it is characterized in that two sectors are housed on the cam crank of said cam gear, this pair sector one side is meshed with the tooth bar guide rod; Two sector opposite sides and the sector engagement that is assemblied on another cam crank; The tooth bar guide rod is connected with guide pin bushing, and compressor arm is housed on the guide pin bushing, and above-mentioned each parts are assembled into one and constitute automatic compacting device.On the above-mentioned tooth bar guide rod balancing weight is housed, forms compacting weight, be used to adjust the snap-in force of automatic compacting device by balancing weight and tooth bar guide rod.The adjustment nut is housed between guide pin bushing and the compressor arm.Be provided with cushion plate between guide pin bushing and pouring weight are fixing.Above-mentioned sector is assemblied on the cam crank by eccentric bushing.
This plug ramming machine workflow: open safety catch, stop hammering into shape that device loosens, actuating motor drives cam gear, begin to make firm by ramming.Stop after making firm by ramming to hammer into shape that device clamps compactor, closes cam gear after 5～8 seconds, safety catch keeps off below compactor, finish one and make circulation firm by ramming.When plug ramming machine portion works, should be below compactor the safety catch retaining.
The utility model has carried out technical research to cam gear, has increased automatic compacting device.When cam with make hammer stem friction belt wear firm by ramming when serious, by the effect that automatic compacting device compresses, make cam can adjust to reasonable distance automatically to width between centers, can overcome the galling amount.Make the compactor friction be with an operable time to increase greatly, reduce operator's maintenance number of times.Compare with existing plug ramming machine, 4～6 times of compactor friction tape comparable original raisings in work-ing life have improved the work-ing life and the technical feature of plug ramming machine significantly.
[description of drawings] Fig. 1 is the utility model example structure synoptic diagram.
Fig. 2 is the utility model embodiment automatic compacting device structural representation.
Fig. 3 is the utility model embodiment cam gear structural representation.
Introduce the utility model embodiment in detail below in conjunction with accompanying drawing.
[embodiment] briquette plug ramming machine that present embodiment provided, its concrete structure can be referring to accompanying drawing.This plug ramming machine by safety catch 1, compactor 2, automatic compacting device 3, cam gear 4, manually lubricated 5, stop hammering into shape device 6, frame 7, guide deflection sheave 8, electric motor and step-down gear 9 etc. and partly form.During work, start safety catch 1, stop hammering into shape that device 6 loosens, actuating motor drives cam gear 4, cam is rotated symmetry, make hammer stem firm by ramming when rotating when the protruding part symmetry of cam clamps, compactor 2 moves upward; When cam rest part symmetry was rotated, compactor 2 fell, and and so forth coal is made into firm by ramming briquette.After making firm by ramming, stop hammering into shape device 6 and clamp compactor 2,5-8 closes electric motor after second, safety catch keeps off below compactor 2, finishes one and makes circulation firm by ramming.In the above-mentioned automatic compacting device 3, two sectors 11 are contained on the cam crank 20 of cam gear 4, and this pair sector 11 1 sides are meshed with tooth bar guide rod 13; Two sector 11 opposite sides and sector 10 engagements that are assemblied on another cam crank 20; Tooth bar guide rod 13 is connected with guide pin bushing 14, and compressor arm 17 is housed on the guide pin bushing 14, and balancing weight 12 is housed on the tooth bar guide rod 11, forms compacting weight by balancing weight 12 and tooth bar guide rod 11, is used to adjust the snap-in force of automatic compacting device 3.Be equipped with between guide pin bushing 14 and the compressor arm 17 and adjust nut 15.Be provided with cushion plate 16 between guide pin bushing 14 and the balancing weight 12.Two sectors 11 and sector 10 are assemblied on the cam crank 20 by eccentric bushing 18.Among Fig. 3, I portion is depicted as automatic compacting device 3 installation sites.
In the present embodiment, cam gear 4 symmetric arrangement, it is right to form symmetrical cam.Cam 19 is installed on the bent axle 20, and bent axle 20 is installed on the bearing support 24, and cam 20 and internal wheel 22 are coupled as one, and electric motor drives internal wheel 22 (cam) by outer rotor 23 and rotates, and automatic compacting device 3 acts on the bent axle 20.When cam 19 and compactor wearing and tearing back cisco unity malfunction, by the automatism power of 3 pairs of bent axles of automatic compacting device, bent axle 20 is rotated on bearing support, diaxon bearing 24 width between centers are constant, cause cam can adjust to reasonable distance automatically to width between centers.Also can works better even cam and compactor friction have than the galling amount.
Claims (5)
1, a kind of briquette plug ramming machine that can compensate the galling amount, comprise safety catch [1], compactor [2], cam gear [4], guide deflection sheave [8], frame [7], electric motor and step-down gear [9], it is characterized in that two sectors [11] are housed on the cam crank [20] of said cam gear [4], this pair sector [11] one sides are meshed with tooth bar guide rod [13]; Two sectors [11] opposite side and sector [10] engagement that is assemblied on another cam crank [20]; Tooth bar guide rod [13] is connected with guide pin bushing [14], and compressor arm [17] is housed on the guide pin bushing [14], and above-mentioned each parts are assembled into one and constitute automatic compacting device [3].
2, plug ramming machine according to claim 1 is characterized in that being equipped with on the said tooth bar guide rod [13] balancing weight [12].
3, plug ramming machine according to claim 2 is characterized in that said guide pin bushing and pouring weight are provided with cushion plate between fixing.
4,, it is characterized in that being equipped with between said guide pin bushing [14] and the compressor arm [17] adjustment nut [15] according to claim 1,2 or 3 described plug ramming machines.
5, plug ramming machine according to claim 1 is characterized in that said sector [10,11] fits on the cam crank [20] by eccentric suit [18].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03238077 CN2659894Y (en) | 2003-09-01 | 2003-09-01 | Coal cake sand rammer able to compensate large wear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03238077 CN2659894Y (en) | 2003-09-01 | 2003-09-01 | Coal cake sand rammer able to compensate large wear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2659894Y true CN2659894Y (en) | 2004-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03238077 Expired - Lifetime CN2659894Y (en) | 2003-09-01 | 2003-09-01 | Coal cake sand rammer able to compensate large wear |
Country Status (1)
| Country | Link |
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| CN (1) | CN2659894Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341980C (en) * | 2005-06-22 | 2007-10-10 | 大连华锐股份有限公司 | Tamper with detection device for operation trouble |
| CN104593021A (en) * | 2014-11-25 | 2015-05-06 | 山西森特煤焦化工程集团有限公司 | Safe single hammer-stopping device of tamping machine |
| CN113234458A (en) * | 2021-06-23 | 2021-08-10 | 攀钢集团攀枝花钢钒有限公司 | Tamping coal cake coal caving control method |
-
2003
- 2003-09-01 CN CN 03238077 patent/CN2659894Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100341980C (en) * | 2005-06-22 | 2007-10-10 | 大连华锐股份有限公司 | Tamper with detection device for operation trouble |
| CN104593021A (en) * | 2014-11-25 | 2015-05-06 | 山西森特煤焦化工程集团有限公司 | Safe single hammer-stopping device of tamping machine |
| CN113234458A (en) * | 2021-06-23 | 2021-08-10 | 攀钢集团攀枝花钢钒有限公司 | Tamping coal cake coal caving control method |
| CN113234458B (en) * | 2021-06-23 | 2022-06-17 | 攀钢集团攀枝花钢钒有限公司 | Tamping coal cake coal caving control method |
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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: DALIAN HUARUI HEAVY INDUSTRY GROUP CO., LTD. Free format text: FORMER OWNER: HUARUI CO., LTD., DALIAN Effective date: 20120418 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 116022 DALIAN, LIAONING PROVINCE TO: 116035 DALIAN, LIAONING PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120418 Address after: 116035 No. 78 cement road, Ganjingzi, Liaoning, Dalian Patentee after: Dalian Huarui Heavy Industry Group Co., Ltd. Address before: 116022 No. 10, Hanyang street, Shahekou District, Liaoning, Dalian Patentee before: Huarui Co., Ltd., Dalian |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130901 Granted publication date: 20041201 |