CN201842809U - Jump hammer tamping machine - Google Patents
Jump hammer tamping machine Download PDFInfo
- Publication number
- CN201842809U CN201842809U CN2010205875990U CN201020587599U CN201842809U CN 201842809 U CN201842809 U CN 201842809U CN 2010205875990 U CN2010205875990 U CN 2010205875990U CN 201020587599 U CN201020587599 U CN 201020587599U CN 201842809 U CN201842809 U CN 201842809U
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- hammer
- compactor
- toothed segment
- jump
- counterweight
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Abstract
The utility model relates to a jump hammer tamping machine, which is provided with a vehicle body, a tamping hammer, a stand arranged on the vehicle body, a driving transmission mechanism arranged on the vehicle body or the stand, a hammer lifting mechanism which is arranged on the stand and is in transmission connection with the driving transmission mechanism and a guide mechanism arranged on the stand, wherein a rod of the tamping hammer is arranged parallelly with the guide mechanism. The hammer lifting mechanism is divided into a clamping component, a movable frame and an up-down moving mechanism, wherein the clamping component is provided with a leading shoot pair and a sector gear pair in mutual symmetrical engagement, and the sector gear pair is respectively arranged on the movable frame at the two sides of the rod of tamping hammer through respective rotary bearings. Compared with the prior art, the jump hammer tamping machine ensures that the clamping component and the rod of the tamping hammer are only tightened without relative movement, and the side stress when the leading shoot pair clamps the hammer rod during claming and lifting hammer is a tightening stress, thereby the reliability of clamping is ensured. Due to no relative movement, mutual abrasion is reduced, the service life of the components is improved, the working efficiency is improved, and loss of useless work is reduced.
Description
Technical field
Jump hammer tamping tool is that side direction filling briquette carries out in the coking equipment, loose coal is tamped form briquette and the tamping agency of the tamping machine of coking, particularly tamping machine.
Background technology
Coking coal cake plug ramming machine generally adopts cam rotation clamping plate friction transmission form both at home and abroad at present.Existing side-mounted coke furnace tamper, car body is arranged, be arranged on the frame of car body, the drive transmission device that is arranged on car body or frame and hammer lifting mechanism, be arranged on the compactor between the frame guiding wheels in addition, the hold assembly of said hammer lifting mechanism is a pair of friction wheel of making the hammer stem both sides firm by ramming that is arranged on.Friction wheel can be the semi-ring attrition cam, the a pair of synchronous transmission gear of the in-line gears of semi-ring attrition cam and drive transmission device meshes respectively, the axle of a pair of swing transmission pair is coaxial with corresponding big synchronous transmission gear respectively, the swing transmission pair drives the outer end and has counterweight, and the axle sleeve of semi-ring attrition cam and in-line gears is separately positioned on the swing component of swing transmission pair correspondence.The parts of clamping compactor are under the effect of its pressing mechanism during work, and clamping is made hammer stem firm by ramming and mentioned compactor, unclamps compactor again, and compactor is fallen, and the stamped coal body forms briquette.The swing axle of swing transmission pair is coaxial with synchronous transmission gear respectively, and the driving outer end of swing transmission pair has counterweight, drives semi-ring attrition cam and in-line gears around swing axle, the swing of synchronous transmission gear axle, the semi-ring attrition cam is pressed to make hammer stem firm by ramming.Semi-ring attrition cam like this, an outer circumference part are the semi-round ring shape of projection, forward the position relative with making hammer stem firm by ramming to by bossing, contact with making hammer stem firm by ramming, and frictionally is mentioned compactor.But so a pair of semi-ring attrition cam pressure compensation of making the hammer stem both sides firm by ramming that is arranged on needs a cover swing transmission pair, mechanism's more complicated; A pair of semi-ring attrition cam will guarantee that simultaneously contact abreast makes the hammer stem both sides firm by ramming, makes assembling and adjusts relatively difficulty, is easy to cause depart from wearing and tearing.Also has aligning jump hammer tamping tool in addition, such plug ramming machine comprises car body, be arranged on the frame of car body, the hammer lifting mechanism that is arranged on frame and is in transmission connection with drive transmission device, be arranged on the compactor between the guiding wheels of frame in addition, the hold assembly of the hammer lifting mechanism of this plug ramming machine is to be separately positioned on a friction wheel and a semi-ring attrition cam of making the hammer stem both sides firm by ramming, friction wheel and semi-ring attrition cam have the gear of synchromesh, the axle of friction wheel and gear thereof and bearing support are movingly, semi-ring attrition cam and gear thereof and swing component are movingly, the swing axle of swing component and bearing support movingly, swing component also has counterweight.Like this, the clamping wheel of only making hammer stem one side firm by ramming is the semi-ring attrition cam, only needs at the swing component of this side counterweight to be set, and does not need the swing transmission pair of synchrodrive.But, be the clamping action parts between the bar of these jump hammer tamping tool friction wheels and compactor, rolling resistance campaign relatively; must cause friction wheel and hammer stem friction plate shorter work-ing life; be one group of consumable accessory, often need to shut down and change, influence plug ramming machine and normally use.
Summary of the invention
The present invention will solve the hammer lifting mechanism reliability engineering problem that existing side-mounted coke furnace tamper exists, and a kind of high efficiency is provided, is convenient to operate, the jump hammer tamping tool that pit kiln is used.
Jump hammer tamping tool of the present invention, car body, compactor are arranged equally, be arranged on car body frame, be arranged on the drive transmission device of car body or frame, the hammer lifting mechanism that is arranged on frame and is in transmission connection with drive transmission device, the guiding mechanism that the frame of being arranged on is arranged, the bar and the guiding mechanism of compactor be arranged in parallel; It is characterized in that: hammer lifting mechanism is divided into hold assembly, movable stand and reciprocating mechanism; The reciprocating mechanism input terminus is connected with driving mechanism, and the output terminal of reciprocating mechanism is connected with movable stand; Said movable stand is arranged between the bar of guiding mechanism and compactor, and cooperates with guiding mechanism; Said hold assembly has sincere son to right with the toothed segment of symmetrical engagement, toothed segment to respectively by rolling bearing separately be arranged on make firm by ramming the hammer stem both sides to movable stand, the right right toothed segment of sincere sub corresponding respectively and toothed segment of sincere son is fixedlyed connected, and be separately positioned on the bar two sides of compactor, the face that sincere son is corresponding with the bar side of compactor is an arc surface, and the axle center of toothed segment is upwards departed from the center of circle of arc surface; The right toothed segment of said toothed segment is fixedly connected with feeler lever, and unsettled section of feeler lever is connected with counterweight, and the free end above and below of feeler lever is respectively arranged with last block and the following block that is fixed on frame.Driving mechanism drives reciprocating mechanism and movable stand pumps like this, and when the movable stand process that moves up from the lower end, the face that sincere son is corresponding with the bar side of compactor is that arc surface clamps from the bar side, and the drive compactor promotes together.When movable stand, hold assembly and compactor move to the upper end, last block blocks feeler lever and touches toothed segment to right with sincere son, sincere son is opened relative hammer stem, the gravity of counterweight makes sincere son stay open state to relative hammer stem, compactor is the free-falling tamping briquette under the self gravitation effect, movable stand moves down from the upper end, and sincere son keeps releasing orientation to the bar side with compactor always.When movable stand, hold assembly and compactor move to the lower end, following block blocks feeler lever or passes through to hold up counterweight, oppositely touch toothed segment to right with sincere son, sincere son is stepped up relative hammer stem, when movable stand begins to move up and the later process that moves up from the lower end, sincere son is the relative upwards relation of effect with the bar side of compactor, because the axle center that toothed segment is upwards departed from the center of circle of the arc surface of sincere son, force the corresponding arc surface of sincere son to clamp from the bar side, keeping stable clamp position, driving compactor securely and promote together.Rise to when upper end once more, be subjected to the shake-up of block, open sincere son once more to relative hammer stem clamp position, the gravity of counterweight makes sincere son stay open state to relative hammer stem, and compactor is free-falling tamping briquette once more under the self gravitation effect.So repeatedly formed the process of making firm by ramming repeatedly.The shake-up feeler lever of following block can be direct shake-up, also can be to touch by counterweight.Following block can be arranged on the below of counterweight, by unsettled section shake-up of counterweight and feeler lever.The following block of counterweight below is preferably with the spacing adjustment structure of adjusting up and down, so as to adjust at any time block down the position so that accurately touch counterweight, hold up counterweight and touch sincere son clamping the hammer stem side.Following block has the spacing adjustment structure of adjusting up and down and is preferably hydro-cylinder adjustment mechanism or screw rod adjustment mechanism, also can be the adjustment structure of other liftings.The adjustment structure of Zeng Jiaing has reduced manufacturing working accuracy and manufacturing expense like this, has increased the accuracy that the hammer stem position is made in clamping firm by ramming on the contrary.Reciprocating mechanism can be the mechanism that multiple formation moves up and down, can be sliding bar mechanism, pulley mechanism, pinion and rack or toggle, reciprocating mechanism be preferably toggle, further increases work efficiency, the reliability of raising work reduces manufacturing cost.Toggle is the toggle that two covers connect; One cover crank linkage assembly is the rotating crank linkage assembly, and another set of toggle is the wobble crank linkage assembly; The rotation axis of rotating crank linkage assembly is connected with the output terminal of driving mechanism, and the stub end of rotating crank linkage assembly is connected with the outstanding section of the fork hinge of wobble crank linkage assembly, and the connecting rod of wobble crank linkage assembly is connected with the movable stand hinge.Such reciprocating mechanism, work are more steadily reliable.
Jump hammer tamping tool of the present invention is compared with existing technology, just step up between the bar with hold assembly and compactor, not relative movement, and clamping to carry the sincere son of hammer process be step up stressed to clamping the hammer stem side stressed, guaranteed the reliability of clamping.Do not have relative movement to reduce wearing and tearing each other yet, also improved working efficiency the work-ing life of having improved parts, reduced the loss of no recruitment.
Description of drawings
Fig. 1 is that the list hammer in the jump hammer tamping tool of the present invention is carried the hammer working state schematic representation;
Fig. 2 is that the list in the jump hammer tamping tool of the present invention is hammered the working state schematic representation that drops hammer into shape;
Fig. 3 is the transmission rig structural representation;
Fig. 4 is the sincere clamp mechanism synoptic diagram in the jump hammer tamping tool of the present invention;
Fig. 5 be among Fig. 4 C to schematic side view;
Fig. 6 be among Fig. 4 A to schematic top plan view;
Fig. 7 is four hammer plug ramming machine structural representations;
Fig. 8 be among Fig. 7 D to schematic side view;
Fig. 9 is 36 hammer structural representations;
Figure 10 is a F place part enlarged diagram among Fig. 9;
Figure 11 be among Fig. 9 E to schematic side view.
Specific embodiment
This jump hammer tamping tool of the present invention as shown in the figure, plug ramming machine has car body 28, compactor 14, is arranged on the frame 23 of car body, is arranged on the drive transmission device of car body or frame, the hammer lifting mechanism that is arranged on frame and is in transmission connection with drive transmission device, the guiding mechanism that the frame of being arranged on is arranged, the bar and the guiding mechanism of compactor be arranged in parallel.
Wherein, hammer lifting mechanism is divided into hold assembly, movable stand 11 and reciprocating mechanism; The reciprocating mechanism input terminus is connected with driving mechanism, and the output terminal of reciprocating mechanism is connected with movable stand 11.
Shown in Fig. 1-2, hold assembly comprise sincere son to 12 and the toothed segment of engagement symmetrically to 13, toothed segment is arranged on the movable stand 11 of making the hammer stem both sides firm by ramming by rolling bearing separately respectively 13, sincere son is fixedly connected side by side to 13 toothed segment with corresponding toothed segment respectively to 12 sincere son, and coaxial with corresponding toothed segment respectively.Sincere son is separately positioned on the bar two sides of compactor to 12 sincere son.The face that sincere son is corresponding with the bar side of compactor is an arc surface, and the axle center of toothed segment is upwards departed from the center of circle of arc surface.Toothed segment is fixedly connected with feeler lever 8 to the toothed segment on one of them right side of 13, and unsettled section of feeler lever 8 is connected with counterweight 6, and unsettled section of feeler lever 8 was connected with slide block with being connected by elongated hole of counterweight.Under the optimal way, the unsettled section end with a suspension rod 16 of feeler lever 8 forms by roller 17 and link bolt and is slidingly connected, and makes that feeler lever 8 and suspension rod 16 can both be around the shaft swings of bolt formation; The other end of suspension rod 16 is fixedlyed connected with counterweight 6.And the free end above and below of feeler lever 8 is respectively arranged with last block 4 and the following block 7 that is fixed on frame.Following block 7 is arranged on the below of counterweight, and by unsettled section shake-up by counterweight 6 and feeler lever 8.The following block 7 of counterweight below has the spacing adjustment structure of adjusting up and down, and this spacing adjustment structure of adjusting up and down is preferably hydro-cylinder adjustment mechanism or screw rod adjustment mechanism usually.
Shown in Fig. 1-2, said movable stand 11 be arranged on guiding mechanism sidewinder 10 and the bar of compactor 14 between, and cooperate with guiding mechanism.The both sides of being close to movable stand 11 are symmetrically arranged with two pairs respectively and are used to reduce movable stand 11 force of sliding frictions and simultaneously movable stand are carried out spacing sidewindering 10.
Reciprocating mechanism can be sliding bar mechanism, pulley mechanism, pinion and rack or toggle, under the optimal way, adopts toggle.The toggle that adopts is the toggle that two covers connect; One cover crank linkage assembly is the rotating crank linkage assembly; Another set of toggle is the wobble crank linkage assembly.As Figure 1-3, the rotation axis of rotating crank linkage assembly is connected with the output terminal of drive transmission device, and the crank 1 of rotating crank linkage assembly is arranged on the output terminal of crank drive case 21, and is connected with an end hinge of last connecting rod 2.The other end of last connecting rod 2 be connected with the outstanding section hinges of the fork 3 of wobble crank linkage assembly, an end of fork 3 is connected with lower link 5 hinges, the other end hinge is connected on the bearing 22 of frame.The lower link 5 of wobble crank linkage assembly is connected with movable stand 11 hinges, and reciprocating mechanism drives movable stand 11 reposefully and moves up and down under the driving of drive transmission device, and moves upward by the hammer stem that sincere clamp mechanism is clamped compactor 14.
Drive transmission device is the propulsion source that compactor rises, and as shown in Figure 3-4, drive transmission device is made of motor and the wheel box that is in transmission connection.The output shaft of wheel box is fixedlyed connected with the crank (bent axle) of rotating crank linkage assembly, drives reciprocating mechanism.The lower link 5 of reciprocating mechanism links to each other with movable stand 11, toothed segment is fixed on the movable stand 11 13, sincere son is fixed together with toothed segment is coaxial to 12 mutually corresponding sincere sons with toothed segment to 12, and toothed segment also passes through feeler lever 8 to 13 right side toothed segment and is connected with counterweight 6.In the moving process, the toggle that the drive transmission device output terminal connects drives movable stand and moves up and down, movable stand drive toothed segment to sincere son to moving up and down.Sincere son to by feeler lever and counterweight interlock, under the shake-up of last block and following block is controlled, is being controlled the clamping and the opening procedure of sincere son to, toothed segment.
Jump hammer tamping tool of the present invention, shown in Fig. 1-6, when crank 1 moves to the lower end, following block holds up counterweight, the gravity of counterweight no longer acts on sincere son to right with toothed segment, and can promote sincere son to toothed segment subtend lower swing, the sincere son of making by fan-shaped eccentric wheel and its disjunctor toothed segment under the effect of laying particular stress on also synchronously downwards to changeing, make the arc surface bossing of a pair of sincere son closely contact friction plate on the compactor hammer stem, along with the motion of crank, the right sincere son of sincere son is just clamped hammer stem drive compactor and is begun up.The disalignment because the right sincere sub-arc center of circle of sincere son makes progress, sincere son to clamp behind the hammer stem can produce along with moving upward downward stressed, hysteresis takes up counterweight 6 and together moves upward, and the gravity of counterweight is limited can not to drive sincere son to opening the direction swing with the toothed segment subtend.Sincere son to toothed segment to and feeler lever along with moving upward near before the limes superiors, be subjected to the impact shake-up effect of block 4, drive sincere son to opening the direction swing with the toothed segment subtend, the arc surface of sincere son leaves the both sides that compactor is beaten bar, counterweight gravity 6 is acting on sincere son, makes sincere son stay open state.The compactor hammer stem is freely fallen by the deadweight effect, rams on material.The sincere son of opening is subjected to the counterweight effect to keep aperture, continues with descending thereupon after the crank rod movement and the movable stand process upper limit.Descending during near smallest limit, be subjected to down block the adjustment structure control and hold up counterweight, sincere sub-subtend lower swing begins contact and cramping compactor hammer stem, with crank connecting link and movable stand motion, begins upwards to mention compactor again, repeats above-mentioned moving process.Go round and begin again, make compactor carry out ramming and ram operation, realize making firm by ramming function by rule rate of setting and stroke height.If when the structure withdrawal is adjusted in control, can be to counterweight generation effect, sincere son is subjected to the action of gravity of counterweight to stay open state all the time, and crank and connecting rod movement drive movable stand and sincere son are to mechanism's running light, and compactor is slack.
Jump hammer tamping tool of the present invention is common to adopt a plurality of independent plug ramming machines to make up, and under the optimal way, is one group with four hammers, and is the combination of unit composition various ways with four hammers.Connect by coupling device between each four hammer unit.Shown in Fig. 7-8, one four hammer plug ramming machine unit, four plug ramming machines are set up in parallel on same frame 23, frame is provided with the convenient wheel assembly 24 that slides, four shared one four of plug ramming machines are hammered hydraulic pressure transhipment station and piping system 30 into shape, four shared same drive transmission devices of plug ramming machine, promptly the crank of four plug ramming machines is evenly distributed on the circumference of same crank drive case 21.The below that the compactor of each plug ramming machine is in movable stand all is provided with a corresponding safety lever 20, the top that the compactor of each plug ramming machine is in movable stand all is provided with lock hammer device 29, and the hammer stem that is parallel to each plug ramming machine compactor all is provided with hammer stem guiding mechanism 25.Shown in Fig. 9-11, with four hammer plug ramming machines is the 36 hammer plug ramming machines that unit cell arrangement is formed, be fixed together with coupling device 31 between each unit, shared one the 36 hammer hydraulic pressure transhipment station of 36 compactors and piping system 32, three 16 hammer hydraulic pressure transhipment stations and piping system 32 are connected on the electrical system 33.No matter be that list is hammered plug ramming machine or four hammers into shape or hammered plug ramming machine more into shape, its principle of work is the same, all is to utilize eccentric unidirectional friction catch performance to finish upwards promoting of compactor.In the use different compactor quantity can be set according to the needs of oneself.
The above only is the preferable embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (6)
1. jump hammer tamping tool, car body, compactor are arranged, be arranged on car body frame, be arranged on the drive transmission device of car body or frame, the hammer lifting mechanism that is arranged on frame and is in transmission connection with drive transmission device, the guiding mechanism that the frame of being arranged on is arranged, the bar and the guiding mechanism of compactor be arranged in parallel; It is characterized in that: hammer lifting mechanism is divided into hold assembly, movable stand and reciprocating mechanism; The reciprocating mechanism input terminus is connected with driving mechanism, and the output terminal of reciprocating mechanism is connected with movable stand; Said movable stand is arranged between the bar of guiding mechanism and compactor, and cooperates with guiding mechanism; Said hold assembly has sincere son to right with the toothed segment of symmetrical engagement, toothed segment to respectively by rolling bearing separately be arranged on make firm by ramming the hammer stem both sides to movable stand, the right right toothed segment of sincere sub corresponding respectively and toothed segment of sincere son is fixedlyed connected, and be separately positioned on the bar two sides of compactor, the face that sincere son is corresponding with the bar side of compactor is an arc surface, and the axle center of toothed segment is upwards departed from the center of circle of arc surface; The right toothed segment of said toothed segment is fixedly connected with feeler lever, and unsettled section of feeler lever is connected with counterweight, and the free end above and below of feeler lever is respectively arranged with last block and the following block that is fixed on frame.
2. as the said jump hammer tamping tool of claim 1, it is characterized in that: following block is arranged on the below of counterweight, by unsettled section shake-up of counterweight and feeler lever.
3. as the said jump hammer tamping tool of claim 2, it is characterized in that: the following block of counterweight below has the spacing adjustment structure of adjusting up and down.
4. as the said jump hammer tamping tool of claim 3, it is characterized in that: it is hydro-cylinder adjustment mechanism or screw rod adjustment mechanism that following block has the spacing adjustment structure of adjusting up and down.
5. as the said jump hammer tamping tool of claim 4, it is characterized in that: reciprocating mechanism is a toggle.
6. as the said jump hammer tamping tool of claim 5, it is characterized in that: toggle is the toggle that two covers connect; One cover crank linkage assembly is the rotating crank linkage assembly, and another set of toggle is the wobble crank linkage assembly; The rotation axis of rotating crank linkage assembly is connected with the output terminal of driving mechanism, and the stub end of rotating crank linkage assembly is connected with the outstanding section of the fork hinge of wobble crank linkage assembly, and the connecting rod of wobble crank linkage assembly is connected with the movable stand hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205875990U CN201842809U (en) | 2010-11-01 | 2010-11-01 | Jump hammer tamping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205875990U CN201842809U (en) | 2010-11-01 | 2010-11-01 | Jump hammer tamping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842809U true CN201842809U (en) | 2011-05-25 |
Family
ID=44037705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205875990U Expired - Lifetime CN201842809U (en) | 2010-11-01 | 2010-11-01 | Jump hammer tamping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842809U (en) |
Cited By (1)
| 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 |
-
2010
- 2010-11-01 CN CN2010205875990U patent/CN201842809U/en not_active Expired - Lifetime
Cited By (2)
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110525 Effective date of abandoning: 20140507 |
|
| RGAV | Abandon patent right to avoid regrant |