CN203682381U - Double-chain circulation type lifting loader - Google Patents
Double-chain circulation type lifting loader Download PDFInfo
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- CN203682381U CN203682381U CN201420055672.8U CN201420055672U CN203682381U CN 203682381 U CN203682381 U CN 203682381U CN 201420055672 U CN201420055672 U CN 201420055672U CN 203682381 U CN203682381 U CN 203682381U
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- double
- lift arm
- loader
- stranded
- upgrade block
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Abstract
The utility model discloses a double-chain circulation type lifting loader which comprises a main machine frame and a lifting mechanism. The double-chain circulation type lifting loader is characterized in that the lifting mechanism is formed by double circulation type chains symmetrically arranged in a left and right mode, and lifting arm mechanisms fixedly installed on the circulation type chains. The loader has the advantages of being simple and compact in structure, easy to use, durable, high in reliability, convenient to operate, and high in work efficiency.
Description
Technical field
The utility model relate to a kind of can be by as double-stranded in the suspension type of the bar class freight lifting entruckings such as sugarcane bar class goods circulating hoisting loading apparatus.
Background technology
At present, bar class goods is adopted as the bar class freight lifting entruckings such as sugarcane artificial or mechanical, adopt manually, the labour intensity of people's fixture vehicle is large, and efficiency is low, has caused the waste greatly of manpower and time; Adopt machinery, as sugarcane load wagon, for example Chinese patent CN201257916Y, relates to one and can, with car sugar-cane loader structure, comprise scalariform support, the chain that support is equipped with respectively chain wheel pair and is mated up and down, on chain, interval arranges the pressure pin rolled over being connected with chain link shaft, and sprocket wheel is driven by oil motor, and engine output shaft and oil pump are direct-connected, driving engine, oil pump, fuel tank are all packed in transport vehicle body, and oil motor is connected with oil pump and fuel tank by oil pipe.Complex structure, the fuselage of existing sugar-cane loader are large and heavy, be difficult for carrying and operation, and current hoisting loading apparatus on the market uses up-and-down reciprocating structure under normal circumstances, machine easily causes resonance like this, cause machine performance to stablize not, easily break down, and, the reciprocating structure of use, large to machine collision property noise large, that produce, because reciprocating speed is high, the upper and lower time, generally at 4 seconds, easily produces certain danger to the person.
Summary of the invention
For the weak point of existing hoisting loading apparatus, the purpose of this utility model has been to provide a kind of double-stranded circularly enhancing loader.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of double-stranded circularly enhancing loader, comprises mainframe and lift system, and lift system is the double circulation chain being symmetrical set and is installed in the lift arm mechanism formation on circulating chain.
On described mainframe, be at least provided with C shape track at circulating chain active section place, circulating chain is placed in the groove of C shape track, and described lift arm mechanism moves along C shape groove track.
Described lift arm mechanism comprises lift arm and for assembling the upgrade block of lift arm, upgrade block is fixed on circulating chain, on upgrade block, be provided with 2 and be placed in C shape groove track inside, be distributed in circulating chain the right and left, contact to limit the limiting component of upgrade block double swerve with the inner face up and down of C shape groove track.When circulating chain moves in the rail groove of C shape groove, this limiting component is stuck in moving along the rail groove of C shape groove between inner plane up and down along open slot both sides.
Described limiting component can be limiting stopper, if spacing ball or limited roller friction force is less.
Described limiting component is preferably arranged at the front end of upgrade block, and in the time that lift arm is worked, the rear end of upgrade block is pressed on C shape groove track upper surface, forms more stable mechanical structure.
In order to reduce the friction force of rear end and C shape groove track upper surface of upgrade block, preferably also symmetrically in the rear end of upgrade block be provided with 2 rollers that are placed in C shape groove track upper surface.This face of the bottom surface hinged chain of upgrade block slides along the outerplanar on C shape channel opening groove both sides, preferably the another side of upgrade block bottom surface is vertically welded with two parallel and plate washers at regular intervals, and having a pin-and-hole apart from plane certain altitude place, bottom surface, this pin-and-hole and lift arm are hinged, be vertically welded with a link stopper with pin-and-hole simultaneously, on the block with pin-and-hole, weld an axle, two rollers are installed at the two ends of axle, can roll at the outerplanar on C shape channel opening groove both sides.
It is that upgrade block is fixed on circulating chain by bearing pin that such scheme better improves, and limited roller is fitted on bearing pin.Upgrade block is preferably vertically welded with two parallel and plate washers at regular intervals in the one side of a rectangular steel plates, and opening two pin-and-holes at regular intervals apart from rectangular steel plates plane certain altitude place, these two plate washers are used for connecting circulating chain and restriction upgrade block double swerve, and upgrade block being hinged on circulating chain by bearing pin, and the two ends mounting limit roller of a bearing pin therein.
It is that described lift arm hinge is loaded on upgrade block that such scheme better improves, the pull back spring that makes lift arm active section and circulating chain keeping parallelism is installed between lift arm and upgrade block, and upgrade block is provided with the lift arm inhibiting device of restriction lift arm vertical rotation angle.While thering is no load, lift arm, under the effect of pull back spring predetermincd tension, keeps the state parallel with C shape channel opening face, after applied load, overcome the predetermincd tension of pull back spring, simultaneously under the position-limiting action of upgrade block link stopper, lift arm is opened vertical with C shape channel opening face, and bears the load that is raised thing.
The bending component that to be provided with by two profiles in the bottom of mainframe be L-type forms, and can be fixed on mainframe front, and minor face is arranged on mainframe, long-armed outside exhibition, the load support of parallel left and right two long-armed formation carrying surfaces.In cargo lifting process, operating personal uses existing gig need to wait lift system and forwards suitable position to, bar class goods just can put up, and use the utility model, operating personal can be placed on the bar class goods being raised on load support and can leave, when lift arm turns over, automatically catch bar class goods by lift arm and up promote, safe and reliable, convenient and time-saving.When inoperative, two brackets can be taken off.Be mainly used in placement and be raised thing, when transportation, two brackets can be taken off, load support is preferably made up of square hollow section steel.
Be provided with the symmetrical position that articulates that hook is installed at the back side of mainframe, articulating position can have multiplely, adapts to the height of different entruckings.
Actuating unit comprises engine petrol or diesel motor.
Arrangement of clutch mainly comprises throw of lever, clutch shaft and clutch discs, and throw of lever fulcrum is positioned on base, clutch shaft one end connecting engine, and the other end is by clutch discs connection reducer.When work, unclamp the transmission of power between throw of lever clutch discs binding engine and retarder.Otherwise step on throw of lever, clutch discs disconnects transmission of power, guarantees safety.
Speed reduction gearing comprises worm reducer.
The beneficial effects of the utility model are: have simple and compact for structurely, handy durable, reliability is strong, operate light, work efficiency advantages of higher.
Compare existing hoisting loading apparatus, the utility model does to improve following several respects:
1, light and flexible, simple to operate, can be suspended on railway carriage and load, and takes up room little.
2, adopt double-stranded circulating lift structure, noise is little, without the resonance qualitly of collision property and machine.
3, reductor uses worm gear reducer mechanism, has auto-lock function, can be because adynamia produces the danger that goods falls even if shut down goods midway yet, thus support personnel's safety.
4, four groups of lift arm circulation continuance lifting goods, efficiency is high.
5, chain line speed is low, without reciprocating hoisting loading apparatus high speed cargo lifting, support personnel's safety.
6, circulating lifting, can single, many placement liftings without bundling.
7, saving of work and time is laborsaving again, uses 168F spark ignition engine/170 diesel engine, and operating cost is low.
By above every technological improvement, the double-stranded circulating hoisting loading apparatus light and flexible, simple to operate of the utility model, stable performance, safe, has good in-use performance and economic performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation of the utility model lift arm structure.
When Fig. 3 is the utility model zero load, lift arm mechanism coordinates figure with mainframe.
The specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further:
A kind of double-stranded circularly enhancing loader, comprises mainframe and lift system, and lift system is the double circulation chain being symmetrical set and is installed in the lift arm mechanism formation on circulating chain.
On circulating chain, be equipped with 4 groups of lift arm mechanisms, be provided with the C shape track being made up of one-time formed C shape channel-section steel at the active section of circulating chain, circulating chain is placed in the groove of C shape track, and lift arm mechanism moves along C shape groove track.Lift arm mechanism comprises lift arm and for assembling the upgrade block of lift arm.
Upgrade block is to be vertically welded with two parallel and plate washers at regular intervals in the one side of a rectangular steel plates, and opening two pin-and-holes at regular intervals apart from rectangular steel plates plane certain altitude place, these two plate washers are used for connecting circulating chain and restriction upgrade block double swerve.Upgrade block is fixed on circulating chain by bearing pin, on upgrade block, on the bearing pin of front end, be provided with 2 and be placed in C shape groove track inside, be distributed in circulating chain the right and left, the little steel roller contacting with rolling with the inner plane of C shape groove track, when circulating chain moves in the rail groove of C shape groove, the inner plane that this roller is stuck in C shape groove both sides moves along the rail groove of C shape groove.Also symmetrically in the rear end of upgrade block be provided with 2 rollers that are placed in C shape groove track upper surface.This face of the bottom surface hinged chain of upgrade block rectangular steel plates slides along the outerplanar on C shape channel opening groove both sides, the another side of upgrade block bottom surface is vertically welded with two parallel and plate washers at regular intervals, and having a pin-and-hole apart from plane certain altitude place, bottom surface, this pin-and-hole and lift arm are hinged, be vertically welded with a connecting panel with axis hole simultaneously, on the connecting panel with axis hole, weld an axle, two rollers are installed at the two ends of axle, can roll at the outerplanar on C shape channel opening groove both sides.
Lift arm hinge is loaded on upgrade block, and the pull back spring that makes lift arm active section and circulating chain keeping parallelism is installed between lift arm and upgrade block, and upgrade block is provided with the lift arm inhibiting device of restriction lift arm vertical rotation angle.While thering is no load, lift arm, under the effect of pull back spring predetermincd tension, keeps the state parallel with C shape channel opening face, after applied load, overcome the predetermincd tension of pull back spring, simultaneously under the position-limiting action of upgrade block link stopper, lift arm is opened vertical with C shape channel opening face, and bears the load that is raised thing.Roller on upgrade block is pressed in above one-time formed C shape channel-section steel trough rim, and limited roller is pressed in one-time formed C shape channel-section steel trough rim inner face, take one-time formed C shape channel-section steel as C shape groove rail circulation improving material.
Be provided with the symmetrical position that articulates that hook is installed at the back side of mainframe, use hook that machine is fixed in loading vehicles, drive worm reduction gear by driving engine transmission dry multi-piece friction power-transfer clutch, be transferred on two circulating chains, lift arm mechanism on circulating chain, the bending square hollow section steel that to be placed on by two profiles be L-type is formed, can be fixed on mainframe front, minor face is arranged on mainframe, long-armed outside exhibition, a parallel left side, material on the load support of right two long-armed formation carrying surfaces drives and rises and overturn and drop in car, 4 groups of lift arm mechanism continuous circulations load.
Lift arm mechanism moves while thering is no load after C shape channel-section steel, the opening surface of the parallel C shape of lift arm channel-section steel also points to the direction of circulating chain movement, when through lower sprocket, lift arm has the trend of opening naturally, what now lift arm contact had been placed at load support is raised thing, be subject to antagonistic force and overcome pull back spring, present open mode, turning over lower sprocket enters after straight rail, the lift arm of open-shaped state holds up the thing entirety that is raised being on load support, upwards promotes with elevator chain.After this action completes, can continue to place and be raised thing on load support, and so forth.
Claims (10)
1. a double-stranded circularly enhancing loader, comprises mainframe (4) and lift system, it is characterized in that: lift system is the double circulation chain (1) being symmetrical set and is installed in lift arm mechanism (2) formation on circulating chain (1).
2. the double-stranded circularly enhancing loader of one according to claim 1, it is characterized in that: on described mainframe (4), at least be provided with C shape track (3) at circulating chain (1) active section place, circulating chain (1) is placed in the groove of C shape track (3), and described lift arm mechanism (2) moves along C shape groove track (3).
3. the double-stranded circularly enhancing loader of one according to claim 1 and 2, it is characterized in that: described lift arm mechanism (2) comprises lift arm (21) and for assembling the upgrade block (22) of lift arm (21), upgrade block (22) is fixed on circulating chain (1), on upgrade block (22), be provided with 2 and be placed in C shape groove track (3) inside, be distributed in circulating chain (1) the right and left, contact to limit the limiting component (23) of upgrade block (22) double swerve with the inner face up and down of C shape groove track (3).
4. the double-stranded circularly enhancing loader of one according to claim 3, is characterized in that: described limiting component (23) is limited roller (24).
5. the double-stranded circularly enhancing loader of one according to claim 3, is characterized in that: described limiting component (23) is arranged at the front end of upgrade block (22).
6. the double-stranded circularly enhancing loader of one according to claim 3, is characterized in that: it is upper that upgrade block (22) is fixed on circulating chain (1) by bearing pin (25), and limited roller (24) is fitted on bearing pin (25).
7. the double-stranded circularly enhancing loader of one according to claim 5, is characterized in that: also symmetrically in the rear end of upgrade block (22) be provided with 2 rollers (26) that are placed in C shape groove track (3) upper surface.
8. the double-stranded circularly enhancing loader of one according to claim 3, it is characterized in that: described lift arm (21) hinge is loaded on upgrade block (22), the pull back spring (27) that makes lift arm (21) active section and circulating chain (1) keeping parallelism is installed between lift arm (21) and upgrade block (22), and upgrade block is provided with the lift arm inhibiting device (28) of restriction lift arm (21) vertical rotation angle.
9. the double-stranded circularly enhancing loader of one according to claim 1 and 2, it is characterized in that: the bending component that to be provided with by two profiles in the bottom of mainframe (4) be L-type forms, can be fixed on mainframe (4) front, minor face is arranged on mainframe (4), long-armed outside exhibition, the load support (5) of parallel left and right two long-armed formation carrying surfaces.
10. the double-stranded circularly enhancing loader of one according to claim 1 and 2, is characterized in that: be provided with the symmetrical position that articulates that hook is installed at the back side of mainframe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055672.8U CN203682381U (en) | 2014-01-28 | 2014-01-28 | Double-chain circulation type lifting loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420055672.8U CN203682381U (en) | 2014-01-28 | 2014-01-28 | Double-chain circulation type lifting loader |
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| Publication Number | Publication Date |
|---|---|
| CN203682381U true CN203682381U (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420055672.8U Expired - Fee Related CN203682381U (en) | 2014-01-28 | 2014-01-28 | Double-chain circulation type lifting loader |
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| Country | Link |
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| CN (1) | CN203682381U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253537A (en) * | 2015-10-09 | 2016-01-20 | 广西理工职业技术学院 | Shaft type elevator |
| CN105540309A (en) * | 2015-12-21 | 2016-05-04 | 杭州珂瑞特机械制造有限公司 | Wood pulp elevation changing device and method |
| CN105572141A (en) * | 2016-02-27 | 2016-05-11 | 浙江三信智能机械科技有限公司 | Paper tube detection device |
| CN105645094A (en) * | 2016-02-27 | 2016-06-08 | 浙江三信智能机械科技有限公司 | Discharging device for paper tube detection |
| CN108909580A (en) * | 2018-04-13 | 2018-11-30 | 益阳赫山链条制造有限公司 | A kind of sugar-cane loader transfer device |
-
2014
- 2014-01-28 CN CN201420055672.8U patent/CN203682381U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105253537A (en) * | 2015-10-09 | 2016-01-20 | 广西理工职业技术学院 | Shaft type elevator |
| CN105540309A (en) * | 2015-12-21 | 2016-05-04 | 杭州珂瑞特机械制造有限公司 | Wood pulp elevation changing device and method |
| CN105572141A (en) * | 2016-02-27 | 2016-05-11 | 浙江三信智能机械科技有限公司 | Paper tube detection device |
| CN105645094A (en) * | 2016-02-27 | 2016-06-08 | 浙江三信智能机械科技有限公司 | Discharging device for paper tube detection |
| CN105645094B (en) * | 2016-02-27 | 2018-01-09 | 浙江三信智能机械科技有限公司 | A kind of paper tube detects drawing mechanism |
| CN105572141B (en) * | 2016-02-27 | 2018-03-16 | 浙江三信智能机械科技有限公司 | A kind of paper tube detection means |
| CN108909580A (en) * | 2018-04-13 | 2018-11-30 | 益阳赫山链条制造有限公司 | A kind of sugar-cane loader transfer device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20180128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |