CN2883371Y - Internal gearing sand rammer for horizontal coke oven - Google Patents
Internal gearing sand rammer for horizontal coke oven Download PDFInfo
- Publication number
- CN2883371Y CN2883371Y CN 200520104777 CN200520104777U CN2883371Y CN 2883371 Y CN2883371 Y CN 2883371Y CN 200520104777 CN200520104777 CN 200520104777 CN 200520104777 U CN200520104777 U CN 200520104777U CN 2883371 Y CN2883371 Y CN 2883371Y
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- gear
- hammer
- wheel
- friction
- hammer stem
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Abstract
The utility model discloses an internal gear type tamping machine used for horizontal coke ovens. In prior art, the tamping machine has such advantages, as unreasonable structure, unstable drive, difficult adjustment of hammer and shorter service life of hammer rod. The utility model comprises a vehicle frame, a drive unit, a hammering device, a hammer stop device, a guiding device, a running member and a tamping hammer; wherein, two sets of mechanisms are symmetrically arranged on the drive unit, a small reducer is driven by a motor; an L-shaped drive gearbox is driven by a pair of external gears through engagement; with double shafts, the L-shaped drive gearbox can simultaneously drive the eccentric wheel friction wheels of hammering device. The utility model has the advantages of reasonable structure, reliable driving, easy adjustment of hammer, longer service life of hammer rod and lower cost.
Description
Technical field:
The utility model belongs to the mechanical packing device of pit kiln, relates to a kind of coal that will loose in the horizontal coke furnace that is applicable to and makes into the equipment of briquette firm by ramming.
Technical background:
At present, the coking equipment of widespread use is that a kind of coal gas, tar do not have the recovery pit kiln in the world, as " interconnected, nothing reclaims pit kiln " of the identical engineering corporation of the U.S..It is the horizontal structure, and number hole flue communicates with one another, and can make the tar, the coal gas that produce in the process of coking fully burn, decompose.But the coking chamber of this horizontal type of furnace is short and wide, and the width of corresponding Tamping coal runner is very big, can not resemble vertical pit kiln and adopt on coal charger with the compactor coal that will loose and make firm by ramming.In order to improve coke quality, realize that the horizontal coke-oven coal that can will loose makes into the purpose of cake firm by ramming, CN1344779 discloses a kind of " horizontal coke furnace is made the method and apparatus of coal firm by ramming ".The described coal equipment of making firm by ramming is made making die device, cloth coal dolly firm by ramming, make dolly three parts firm by ramming and form above the platform firm by ramming by being installed in.Make dolly firm by ramming and be connected with cloth coal dolly, and drive orbiting by cloth coal dolly with bearing pin.The described dolly of making firm by ramming is made up of hammer driving mechanism, hammer clamping device, hammer stem and tup, and the hammer driving mechanism drives cam by motor, step-down gear, promotes hammer stem, and hammer stem can be by the clamping device clamping after promoting, and the hammer stem lower end connects tup.The disclosed coal equipment of making firm by ramming of prior art, structure is unreasonable, and the structure imperfection causes transmission not steady, transfers the hammer operational difficulty, and the hammer stem life-span is short, has increased product cost, has influenced the works better of plug ramming machine.
Summary of the invention:
The purpose of this utility model is intended to overcome the shortcoming of prior art, provides a kind of horizontal coke-oven coal that will loose that is used for to make into the internal gear type tamping tool of briquette firm by ramming, has rational in infrastructure, reliable transmission can realize single hammer adjusting, is convenient to operation, the hammer stem long service life, advantage such as product cost is low.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions: a kind of internal gear type tamping tool that is used for horizontal coke-oven, be provided with two sets of transmission mechanism, drive two cover eccentric friction wheels and friction wheels respectively, and, drive three hammer stems respectively and move and realize making firm by ramming by the clamping force that folder hammer device produces; And can stop hammering into shape device by cam compactor is hung on the vehicle frame; Also have the traveling mechanism of plug ramming machine simultaneously, drive by cloth coal dolly.
Described plug ramming machine by trolley frame and upper bracket, transmission mechanism, folder hammer device, compactor, hammer stem liner, stop hammering into shape device, traveling mechanism and electric panel room (it is total to make the station firm by ramming), Hydraulic Station formations such as (shared) with the cloth coal car.
A kind of concrete structure that is used for the internal gear type tamping tool of horizontal coke-oven is: installing on the trolley frame under transmission mechanism, folder hammer device, traveling mechanism, the hammer stem liner, stop hammering into shape on device, the hammer stem liner in installation on the upper bracket, hammer device into shape and stop hammering into shape device control compactor by folder.Trolley frame is connected with cloth coal dolly, and is driven by cloth coal dolly.
Described transmission mechanism is provided with the two cover mechanisms that horizontal symmetrical distributes, respectively by the little step-down gear of driven by motor, mesh the gear that drives " L " type transmission gear box by an external gear wheel again, " L " type transmission gear box has two shafts, drives the off-centre friction wheels and the friction wheels of folder hammer device simultaneously.
Described folder hammer device, be provided with the two cover mechanisms that horizontal symmetrical distributes corresponding to transmission mechanism, form by one group of eccentric friction wheels and one group of friction wheels respectively, one group of eccentric friction wheels is made of three cover eccentric wheel apparatus, adjacent eccentric wheel apparatus links together with elastic dowel pin shaft coupling, friction plate on the internal wheel of three cover eccentric wheel apparatus is mutually 120 °, and be fixed on the trolley frame by bearing support, the output shaft by left CL type gear coupling and " L " type transmission gear box links and rotates; One group of friction wheels is made of three cover friction wheel devices corresponding to eccentric wheel, adjacent friction wheel device links together with elastic dowel pin shaft coupling, friction plate on the wheel hub of three cover friction wheel devices is mutually 120 °, and be fixed on the trolley frame by bearing support, the output shaft by right CL type gear coupling and " L " type transmission gear box links and rotates.The friction wheels form one group of corresponding train in twos with eccentric wheel friction group, finish jointly and propose the hammer action.Every group of eccentric friction wheel is provided with hold-down gear.
The gear shaft of described each eccentric wheel apparatus and the internal wheel engaged transmission that is installed in the excentric shaft outside, between the internal surface of gear shaft and excentric shaft, be provided with axle sleeve between excentric shaft and the internal wheel, friction plate is equipped with in the internal wheel outside, excentric shaft is connected with crank, and described hold-down gear is made up of primary elastomeric spring, secondary rubber spring and adjustment nut.Each eccentric wheel apparatus drives the internal wheel that is contained in the excentric shaft outside by gear shaft and rotates, when internal wheel rotates, friction plate on it can be subjected to vertical its positive pressure, pass on the crank above it by excentric shaft, realize proposing the hammer action thereby produce frictional force for the positive pressure of hammer stem by friction plate.Clamping force is that the primary elastomeric spring by hold-down gear, the draught of secondary rubber spring realize.Owing to all have a cover to compress device on the eccentric friction wheel device of every cover, can regulate the size of snap-in force by adjusting nut.
Described to stop hammering into shape device be that plug ramming machine clamps compactor when stopping to make firm by ramming, and hang the device of getting up.Corresponding to folder hammer device, stop hammering into shape device and be provided with the two cover mechanisms that horizontal symmetrical distributes, the concrete structure of every cover mechanism is: cylinder support is fixed on the upper bracket, and oil cylinder and half gear I are hinged, by oil cylinder telescopic drive half gear I, engaged transmission half gear II; Bearing support is installed on the upper bracket, and the transmission shaft of bearing block support half gear I and half gear II drives offset cam I, offset cam II rotation by the pusher dog that is installed on the transmission shaft, clamps hammer stem.
Described hammer stem liner is the device that compactor is led, be divided into upper guide to lower guide to, be installed in respectively on upper bracket and the trolley frame, the both sides rubber wheeling guide of hammer stem band friction plate, do not lead with nylon block with the both sides of friction plate, gap, hammer stem two sides can be regulated by adjusting pad.
Described compactor has 6, each compactor is made up of tup, hammer stem, friction plate, shield cap, liner plate, tup and hammer stem weld together, friction plate and liner plate bond together, be fixed by bolts to the both sides of hammer stem the friction plate piecemeal, can change easily, shield cap is welded on the hammer stem, the tup shape that assumes diamond in shape intersects in twos mutually.Because the friction plate of folder hammer device is mutually 120 °, thus when compactor moves up and down, interlaced, rise one after another.
The utility model has been owing to adopted a kind of off-centre friction train of internal gear type, and can realize single hammer regulatory function, and is compared with prior art not only rational in infrastructure, reliable transmission, and also easy to adjust, be convenient to maintenance.The utility model has also used interlaced rhombus tup, moves when making firm by ramming, has avoided leaking the disadvantage of smashing.The utility model has used rubber wheel and nylon block guiding, has both reduced the wearing and tearing of friction plate, has prolonged the work-ing life of friction plate, has reduced cost, has lowered noise again.The hammer stem of making firm by ramming of the present utility model adopts bolt to be connected with friction plate, is convenient to install and replacing.Of the present utility model stopping hammered the offset cam mechanism that device adopts Driven by Hydraulic Cylinder into shape, and be both simple in structure, safe and reliable again.
Description of drawings:
Fig. 1 is a kind of structural representation that is used for the internal gear type tamping tool of horizontal coke-oven;
Fig. 2 is the side-view of Fig. 1;
Fig. 3 is the structural representation of a cover transmission mechanism;
Fig. 4 is the side-view of Fig. 3;
Fig. 5 is the vertical view of Fig. 3;
Fig. 6 is the structural representation of cartridge clip hammer device;
Fig. 7 is the side-view of Fig. 6;
Fig. 8 is that the A of Fig. 7 is to view;
Fig. 9 is the structural representation that a cover stops hammering into shape device;
Figure 10 is the A-A view of Fig. 9;
Figure 11 is the B-B view of Fig. 9;
Figure 12 for the C of Fig. 9 to view (not containing hydraulic efficiency system);
Figure 13 is the structural representation of eccentric friction wheel device;
Figure 14 is the structural representation of the hold-down mechanism of folder hammer device;
Figure 15 is the structural representation of compactor.
Embodiment:
As shown in Figure 1, 2: a kind of internal gear type tamping tool that is used for horizontal coke-oven, stopped hammering into shape device (horizontal symmetrical distribution) 6, respectively six overlapped liners 7, quadruplet traveling mechanism 8, railing 9 etc. and form up and down by trolley frame 1, upper bracket 2,4, six compactors of two cover transmission mechanisms (horizontal symmetrical distributions) 3, two cartridge clips hammer devices (horizontal symmetrical distributions) 5, two covers.Transmission mechanism 3, folder hammer device 4, traveling mechanism 8, railing 9 are installed on the trolley frame 1.Stop hammering into shape device 6 and be installed on the upper bracket 2, upper guide is to being installed in respectively on upper bracket 2 and the trolley frame 1 with lower guide 7.After six compactors 5 stop hammering into shape device 6 clampings by two covers respectively, can hang on the trolley frame 1.
Shown in Fig. 1,2,3,4,5: the two cover transmission mechanisms 3 that present embodiment has horizontal symmetrical to distribute, it is made up of motor 3-1, little step-down gear 3-2, " L " type transmission gear box 3-4 and shield cap.Drive little step-down gear 3-2 by motor 3-1 and rotate, mesh the gear that drives " L " type transmission gear box 3-4 by an external gear wheel 3-3 again and rotate." L " type transmission gear box has two shaft 3-5, drives the eccentric wheel friction wheels 4-1 and the friction wheels 4-2 (referring to Fig. 7) of folder hammer device 4 simultaneously.
Shown in Fig. 1,2,6,7,8,13,14: corresponding to transmission mechanism, the folder hammer device 4 that present embodiment has two cover horizontal symmetrical to distribute, every cartridge clip hammer device is made up of one group of eccentric friction wheels 4-1 and one group of friction wheels 4-2.Eccentric friction wheel group is made of three cover eccentric wheel apparatus 4-1-1,4-1-2,4-1-3 respectively, adjacent eccentric wheel apparatus links together with elastic dowel pin shaft coupling, friction plate 15 on the internal wheel 14 of three cover eccentric wheel apparatus is mutually 120 °, and be fixed on the trolley frame 1 by bearing support, the output shaft 3-5 by left CL type gear coupling 4-1-4 and " L " type transmission gear box links and rotates (referring to Fig. 4).Every group of eccentric friction wheel is provided with hold-down gear 4-3.Each eccentric wheel apparatus drives the internal wheel 14 that is contained in excentric shaft 12 outsides by gear shaft 11 and rotates, between the internal surface of gear shaft 11 and excentric shaft 12, and be provided with axle sleeve 16 between excentric shaft 12 and the internal wheel 14, when internal wheel rotates, friction plate 15 on it can be subjected to vertical its positive pressure, pass on the crank 13 above it by excentric shaft 12, realize proposing the hammer action thereby produce frictional force for the positive pressure of hammer stem 5-2 (referring to Figure 15) by friction plate 15.Clamping force is that the primary elastomeric spring 4-3-1 by hold-down gear 4-3, the draught of secondary rubber spring 4-3-2 realize.Owing to all have a cover to compress device 4-3 (by adjusting nut 4-3-3, adjustable whole snap-in force size) on the eccentric friction wheel device of every cover, thereby can carry out the list hammer and regulate.The friction wheel group is made of three cover friction wheel device 4-2-1,4-2-2,4-2-3 respectively, adjacent friction wheel device links together with elastic dowel pin shaft coupling, the friction plate 10 of the hub unit on the three cover friction wheels is mutually 120 °, and be fixed on the vehicle frame by bearing support, the output shaft 3-5 by right CL type gear coupling 4-2-4 and " L " type transmission gear box links and rotates (referring to Fig. 4).Each friction wheel device is driven by transmission shaft that hub unit rotates on it, and the friction wheels form one group of corresponding train in twos with eccentric friction wheels, finish jointly to carry hammering into shape and move.
Shown in Fig. 1,2,9,10,11,12: corresponding to folder hammer device, two covers that present embodiment has horizontal symmetrical to distribute stop hammering into shape device 6, and it is made up of cylinder support 6-1, oil cylinder 6-2, bearing support 6-5, half gear I6-3, half gear II6-4, pusher dog 6-6, offset cam I6-8, offset cam II6-9, transmission shaft 6-7 etc.Bearing support 6-5, half gear I6-3, half gear II6-4, pusher dog 6-6, offset cam I6-8, offset cam II6-9, transmission shaft 6-7 symmetry are installed on the upper bracket 2, oil cylinder 6-2 and half gear I6-3 are hinged, and cylinder support 6-1 is welded and assemblied on the upper bracket 2.By oil cylinder 6-2 telescopic drive half gear I6-3, engaged transmission half gear II6-4, drive two offset cam 6-8,6-9 by pusher dog 6-6 and rotate, thereby clamp hammer stem 5-2 (referring to Figure 15), realize stopping hammering into shape function.
As shown in Figure 1, 2: the hammer stem liner be divided into upper guide to lower guide to, be installed in respectively on upper bracket 2 and the trolley frame 1.The both sides rubber wheeling guide of hammer stem band friction plate does not lead with nylon block with the both sides of friction plate, and gap, hammer stem two sides can be regulated by adjusting pad.
Shown in Fig. 1,15: compactor 5 is made up of tup 5-1, hammer stem 5-2, friction plate 5-3, shield cap 5-5, liner plate 5-4.Tup 5-1 and hammer stem 5-2 weld together, and friction plate 5-3 and liner plate 5-4 bond together, and are fixed by bolts to hammer stem 5-2 both sides.Shield cap 5-5 is welded on band coal when preventing to make firm by ramming on the hammer stem.
Working process of the present utility model:
At first, behind the intact coal of the cloth coal dolly cloth of making the station firm by ramming, open the oil cylinder 6-2 that stops hammering into shape device 6, allow compactor 5 fall, start the motor 3-1 of transmission mechanism 3 then, drive folder hammer device 4 and rotate, drive hammer stem 5-2 and move up and down, make firm by ramming.Drive traveling mechanism 8 orbiting by the cloth coal car simultaneously, plug ramming machine is made firm by ramming back and forth, is shaped until briquette.
Claims (6)
1, a kind of internal gear type tamping tool that is used for horizontal coke-oven, comprise: be installed in the transmission mechanism (3) on the trolley frame (1), folder hammer device (4), traveling mechanism (8), under the hammer stem liner (7), be installed in stopping on the upper bracket (2) and hammer device (6) into shape, on the hammer stem liner (7), and by pressing from both sides hammer device (4) and stopping hammering into shape the compactor (5) that device (6) is controlled, trolley frame (1) is connected with cloth coal dolly, and drive by cloth coal dolly, it is characterized in that described transmission mechanism (3) is provided with the two cover mechanisms that horizontal symmetrical distributes, drive little step-down gear (3-2) by motor (3-1) respectively, driving " L " type transmission gear box (3-4) gear by an external gear wheel (3-3) engagement again rotates, " L " type transmission gear box has two shafts (3-5), drives the eccentric wheel friction wheels (4-1) and the friction wheels (4-2) of folder hammer device (4) simultaneously.
2, according to the described internal gear type tamping tool that is used for horizontal coke-oven of claim 1, it is characterized in that described folder hammer device (4), be provided with the two cover mechanisms that horizontal symmetrical distributes corresponding to transmission mechanism, form by one group of eccentric friction wheels (4-1) and one group of friction wheels (4-2) respectively, one group of eccentric friction wheels is by three cover eccentric wheel apparatus (4-1-1), (4-1-2), (4-1-3) constitute, adjacent eccentric wheel apparatus links together with elastic dowel pin shaft coupling, the friction plate (15) of the internal wheel (14) of three cover eccentric wheel apparatus is mutually 120 °, and be fixed on the trolley frame (1) by bearing support, link by the output shaft (3-5) of left CL type gear coupling (4-1-4) with " L " type transmission gear box; One group of friction wheels is made of three cover friction wheel devices (4-2-1), (4-2-2), (4-2-3) corresponding to eccentric wheel, adjacent friction wheel device links together with elastic dowel pin shaft coupling, friction plate (10) on the wheel hub of three cover friction wheel devices is mutually 120 °, and be fixed on the trolley frame (1) by bearing support, link by the output shaft (3-5) of right CL type gear coupling (4-2-4) with " L " type transmission gear box, every group of eccentric friction wheel is provided with hold-down gear (4-3).
3, according to the described internal gear type tamping tool that is used for horizontal coke-oven of claim 2, the gear shaft (11) and internal wheel (14) engaged transmission that is installed in excentric shaft (12) outside that it is characterized in that described each eccentric wheel apparatus, between the internal surface of gear shaft (11) and excentric shaft (12), be provided with axle sleeve (16) between excentric shaft (12) and the internal wheel (14), friction plate (15) is equipped with in internal wheel (14) outside, excentric shaft (12) is connected with crank (13), and described hold-down gear (4-3) is by primary elastomeric spring (4-3-1), secondary rubber spring (4-3-2) and adjustment nut (4-3-3) are formed.
4, according to the described internal gear type tamping tool that is used for horizontal coke-oven of claim 1, it is characterized in that the described device (6) that stops hammering into shape, be provided with the two cover mechanisms that horizontal symmetrical distributes corresponding to folder hammer device, be respectively: cylinder support (6-1) is fixed on the upper bracket (2), oil cylinder (6-2) is hinged with half gear I (6-3), by oil cylinder (6-2) telescopic drive half gear I (6-3), engaged transmission half gear II (6-4); Bearing support (6-5) is installed on the upper bracket (2), the transmission shaft (6-7) of bearing block support half gear I (6-3) and half gear II (6-4), drive offset cam I (6-8), offset cam II (6-9) rotation by the pusher dog (6-6) that is installed on the transmission shaft, clamp hammer stem 5-2.
5, according to the described internal gear type tamping tool that is used for horizontal coke-oven of claim 1, it is characterized in that described hammer stem liner (7) be divided into upper guide to lower guide to, be installed in respectively on upper bracket (2) and the trolley frame (1), the both sides rubber wheeling guide of hammer stem band friction plate, do not lead with nylon block with the both sides of friction plate, gap, hammer stem two sides can be regulated by adjusting pad.
6, according to the described internal gear type tamping tool that is used for horizontal coke-oven of claim 1, it is characterized in that described compactor (5) is made up of tup (5-1), hammer stem (5-2), friction plate (5-3), shield cap (5-5), liner plate (5-4), tup (5-1) welds together with hammer stem (5-2), friction plate (5-3) and liner plate (5-4) bond together, be fixed by bolts to hammer stem (5-2) both sides, shield cap (5-5) is welded on the hammer stem.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104777 CN2883371Y (en) | 2005-11-29 | 2005-11-29 | Internal gearing sand rammer for horizontal coke oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520104777 CN2883371Y (en) | 2005-11-29 | 2005-11-29 | Internal gearing sand rammer for horizontal coke oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2883371Y true CN2883371Y (en) | 2007-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520104777 Expired - Lifetime CN2883371Y (en) | 2005-11-29 | 2005-11-29 | Internal gearing sand rammer for horizontal coke oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2883371Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967384A (en) * | 2010-11-01 | 2011-02-09 | 大连华宇冶金设备有限公司 | Laminated spring hammer tamper |
| CN102535314A (en) * | 2012-01-18 | 2012-07-04 | 中铁三局集团有限公司 | Power dynamic compaction tool |
| CN104405775A (en) * | 2014-11-25 | 2015-03-11 | 山西森特煤焦化工程集团有限公司 | Constant-pressure floating bearing pedestal and constant-pressure hammer lifting machine for tamper |
-
2005
- 2005-11-29 CN CN 200520104777 patent/CN2883371Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967384A (en) * | 2010-11-01 | 2011-02-09 | 大连华宇冶金设备有限公司 | Laminated spring hammer tamper |
| CN101967384B (en) * | 2010-11-01 | 2014-05-07 | 大连华宇冶金设备有限公司 | Laminated spring hammer tamper |
| CN102535314A (en) * | 2012-01-18 | 2012-07-04 | 中铁三局集团有限公司 | Power dynamic compaction tool |
| CN102535314B (en) * | 2012-01-18 | 2014-01-08 | 中铁三局集团有限公司 | Power dynamic compaction tool |
| CN104405775A (en) * | 2014-11-25 | 2015-03-11 | 山西森特煤焦化工程集团有限公司 | Constant-pressure floating bearing pedestal and constant-pressure hammer lifting machine for tamper |
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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: 20080808 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080808 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. |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20091007 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |