CN102874720B - Automatic lubricating device, stacking machine and forklift - Google Patents
Automatic lubricating device, stacking machine and forklift Download PDFInfo
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- CN102874720B CN102874720B CN201210332899.8A CN201210332899A CN102874720B CN 102874720 B CN102874720 B CN 102874720B CN 201210332899 A CN201210332899 A CN 201210332899A CN 102874720 B CN102874720 B CN 102874720B
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Abstract
The invention provides an automatic lubricating device, which comprises a chain wheel for lifting goods, an oil pumping device and an oil tank, wherein the oil tank stores a lubricant; a steel wire rope or a chain is wound on the chain wheel; when the steel wire rope or the chain lifts the goods, the chain wheel is driven to rotate, the oil pumping device is driven to pump out the lubricant from the oil tank, and the lubricant is supplied to parts needing to be lubricated of mechanical equipment. The automatic lubricating device is simple in structure and realizes automatic lubrication.
Description
Technical field
The present invention relates to lifting engineering machinery field, particularly a kind of multi-luber and Forklift, fork truck.
Background technology
Forklift is used for carrying and stacking empty container equipment as one, owing to having mobility strong, easy to operate, the stacking number of plies is high, good stability, operating efficiency are high, low cost and other advantages, is widely used in the place such as stockyard, container production maintenance company of container hargour harbour, Transportation Relay Station, city logistics center.Forklift pins freight container by suspender lock pin, drives chain and inner upright mounting that suspender is moved up and down along inner upright mounting by elevating ram.For the driving chain on door frame, better lubricating status must be possessed all the time, just can guarantee that Forklift will make equipment occur operational failure because driving chain lacks lubrication in the course of the work.Forklift also has a lot of mechanism element to need lubrication, ensures that Forklift normally works.
In the prior art, the primary lubricant mode of Forklift door frame assembly, lifting assembly, driving chain is in fitting process, above Forklift door frame assembly, lifting assembly, chain, lubricating oil is coated with instruments such as brushes, first time at the initial stage of carrying out lubricates, and in use regularly artificial brush or oil can are Forklift door frame assembly, lifting assembly, chain spraying lubricating oil.Because Forklift door frame is higher, if rely on the mode of manually carrying out being coated with lubricating oil to lubricate, need by external tool by people's lifting, the chain of higher part position just can be made to be lubricated; Meanwhile, this kind of lubricating method implements more difficult on the one hand, and on the other hand, cause potential safety hazard to people itself and lubricate uneven, the time of needs is many, very loaded down with trivial details.Therefore, user in use greatly, substantially do not give chain greasisng, thus cause chain in use to get rusty, reduce the service life of chain, and also create certain impact to work efficiency.
In view of this, how improvement is made to lubricating method of the prior art, when not providing extra propulsion source, automatic door aligning frame assembly, lifting assembly, chain provide continuous lubricant, thus lubricating power, actual automatic lubrication, energy-conservation effect can be improved, be the problem that those skilled in the art need solution badly.
Summary of the invention
In order to one of solve the problem, a kind of multi-luber provided by the invention, comprise the sprocket wheel for being elevated goods, oil pumping device, fuel tank, fuel tank stores lubricant; Sprocket wheel is wound with steel rope or chain; Steel rope or chain are when hauling goods thing lifting, and band movable sprocket rotates, and drive oil pumping device to pump lubricant from fuel tank, gadgetize equipment needs the part of lubrication.
Preferably, oil pumping device comprises: cam mechanism, oil cylinder, the first check valve, the second check valve; Chain wheel drive cam mechanism rotates, and cam mechanism drives the work of oil cylinder pump oil; First check valve is arranged in the chargine line of oil pumping device, stops lubricant back to fuel tank; Second check valve is arranged in the outlet line of oil pumping device, stops lubricant back to oil cylinder.
Preferably, also comprise lubrication brush, lubrication brush and steel rope or chain contact, oil pumping device pumps lubricant supply lubrication brush from fuel tank, lubrication steel rope or chain.
Preferably, oil cylinder comprises: piston rod assembly, cylinder barrel, pull back spring, piston rod assembly is installed in cylinder barrel, cylinder barrel is divided into rod chamber and rodless cavity, in the rodless cavity of cylinder barrel, be provided with oil inlet and oil outlet, pull back spring is positioned at rod chamber or rodless cavity, and cam mechanism piston rod assembly slides in cylinder barrel.
Preferably, the main shaft that cam mechanism comprises cam, rotates for power cam, main shaft is connected with sprocket wheel, cam is provided with waist type groove, and main shaft one end is positioned at waist type groove and is connected with cam; By regulating main shaft in the position of waist type groove, adjusting cam eccentric throw.
A kind of Forklift or fork truck, comprise above-mentioned multi-luber, frame assembly, door frame assembly, lifting assembly, elevating ram, oscillating cylinder, door frame assembly is arranged on frame assembly, and lifting assembly is arranged on door frame assembly, and oscillating cylinder drives door frame assembly relative frame assembly to swing; Elevating ram is arranged on door frame assembly, is elevated for lifting lifting assembly.
Preferably, door frame assembly comprises inner upright mounting, outer mast, outer mast and frame assembly hinged; Chain one end is fixed on outer mast, the other end is fixed on lifting assembly, and sprocket wheel is arranged on inner upright mounting, and elevating ram drives the relative outer mast of inner upright mounting to move up and down, and lifting assembly is elevated under the dragging of chain.
Multi-luber provided by the invention and Forklift, fork truck beneficial effect are: one, and under the effect of sprocket wheel and steel rope or chain friction power, sprocket wheel automatic rotation drives oil pumping device, realizes automatic lubrication.Its two, structure is simple, and cost is low, saved manpower and other energy.Three, lubricating uniform, decreases the waste of lubricating oil, reduces pollution to environment.Four, can lubricating under any operating mode, not need specific external conditions, because this reducing cost, improve operating efficiency.
Accompanying drawing explanation
Fig. 1 illustrates Forklift multi-luber of the present invention;
Fig. 2 illustrates multi-luber schematic diagram in Fig. 1.
Detailed description of the invention
Illustrate according to the specific embodiment of the present invention below in conjunction with accompanying drawing.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction disclosing specific embodiment below.
A kind of Forklift, comprise frame assembly, door frame assembly, lifting assembly, be provided with two elevating rams 3, oscillating cylinder, door frame assembly is arranged on frame assembly, and lifting assembly is arranged on door frame assembly, and oscillating cylinder drives door frame assembly relative frame assembly to swing; Two elevating rams 3 are arranged on door frame assembly, for lifting lifting assembly.
As depicted in figs. 1 and 2, door frame assembly comprises inner upright mounting 2, outer mast 1, and outer mast 1 is hinged with frame assembly; Chain 4 one end is fixed on outer mast 1, the other end is fixed on lifting assembly, sprocket wheel 11 is arranged on inner upright mounting 2, two elevating rams 3 drive the relative outer mast 1 of inner upright mounting 2 to move up and down, and lifting assembly moves in inner upright mounting 2 oscilaltion under the dragging of chain 4.
Inner upright mounting 2 is provided with oil pumping device and fuel tank 10, and oil pumping device comprises: cam mechanism 12, oil cylinder 13, first check valve 15, second check valve 16, chargine line 18, outlet line 17, lubrication brush 14.First check valve 15 and the second check valve 16 are tubular type check valve, also can be other types.Fuel tank 10 saves lubricant, and lubricant can be the material such as lubricating oil or grease.
Oil cylinder 13 comprises piston rod assembly 130, cylinder barrel 131, pull back spring 132.The rodless cavity of cylinder barrel 131 is provided with oil inlet and oil outlet, pull back spring 132 is installed in the rodless cavity of cylinder barrel 131.Chargine line 18 one end is connected with cylinder barrel 131 oil inlet, and the other end is connected with fuel tank 10, and the first check valve 15 is arranged in chargine line 18.Outlet line 17 one end is connected with cylinder barrel 131 oil outlet, and the other end is connected with lubrication brush 14, and the second check valve 16 is arranged in outlet line 17.First check valve 15 second check valve 16 also can be set directly on oil cylinder 13, only needs relative set in chargine line road and outlet line road.Lubricant back in first check valve 15 main prevention chargine line 18 is to fuel tank 10, and the lubricant back in the second check valve 16 main prevention outlet line 17 is to oil cylinder 13.
The main shaft that cam mechanism 12 comprises cam, rotates for power cam, main shaft is connected with sprocket wheel 11.Cam can be arranged waist type groove, main shaft one end is positioned at waist type groove and is connected with cam; By regulating main shaft in the position of waist type groove, adjusting cam eccentric throw (not shown).Thus realize the oil drain quantity object regulating oil cylinder 13.
The working process of Forklift multi-luber is: two elevating rams 3 drive the relative outer mast 1 of inner upright mounting 2 to move up and down, and the sprocket wheel 11 be arranged on inner upright mounting 2 is also followed and moved up and down.Because chain 4 is wrapped on sprocket wheel 11, chain 4 one end is fixed on outer mast 1, and the other end is fixed on lifting assembly, between sprocket wheel 11 and chain 4 under friction force effect, and sprocket wheel 11 automatic rotation.Because sprocket wheel 11 is connected with cam mechanism 12, cam mechanism 12 piston rod assembly 130 is mobile in cylinder barrel 131 realizes pump oil.When piston rod assembly 130 stretches out under the application force of pull back spring 132, the rodless cavity volume of cylinder barrel 131 increases, pressure diminishes, lubricant in fuel tank 10 enters the rodless cavity of cylinder barrel 131 through chargine line 18 and the first check valve 15, and the second check valve 16 stops lubricant back in outlet line 17 to cylinder barrel 131 rodless cavity.When piston rod assembly 130 is retracted under the application force of cam mechanism 12, the rodless cavity volume reducing of cylinder barrel 131, pressure becomes large, first check valve 15 stops lubricant back in chargine line to fuel tank 10, lubricant in cylinder barrel 131 rodless cavity is pressed out in outlet line 17, and lubricant is delivered to lubrication brush 14 through the second check valve 16.Lubrication brush 14 contacts with chain 4, thus realizes the lubrication to chain 4.Also the lubricant supply Forklift pumped other can be needed the parts of lubrication, as matching pair lubricating points such as door frame assembly, lifting assembly, oscillating cylinder, elevating rams 3 simultaneously.Realize automatically lubricious object.Only need Forklift when lifting operation, just can realize lubricious sliding work.This structure can be applied to the lifting such as fork truck, hoisting crane construction machinery product equally.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a multi-luber, is characterized in that, comprise the sprocket wheel (11) for being elevated goods, oil pumping device, fuel tank (10), fuel tank (10) stores lubricant; Sprocket wheel (11) is wound with steel rope or chain (4); Steel rope or chain (4) are when hauling goods thing lifting, band movable sprocket (11) rotates, the main shaft of oil pumping device is connected with sprocket wheel (11), sprocket wheel (11) drives oil pumping device to pump lubricant from fuel tank (10), and gadgetize equipment needs the part of lubrication.
2. multi-luber according to claim 1, is characterized in that, oil pumping device comprises: cam mechanism (12), oil cylinder (13), the first check valve (15), the second check valve (16); Sprocket wheel (11) driving cam means (12) rotates, and cam mechanism (12) drives the work of oil cylinder (13) pump oil; First check valve (15) is arranged in the chargine line of oil pumping device, stops lubricant back to fuel tank (10); Second check valve (16) is arranged in the outlet line of oil pumping device, stops lubricant back to oil cylinder (13).
3. multi-luber according to claim 1 and 2, it is characterized in that, also comprise lubrication brush (14), lubrication brush (14) contacts with steel rope or chain (4), oil pumping device pumps lubricant supply lubrication brush (14) from fuel tank (10), lubrication steel rope or chain (4).
4. multi-luber according to claim 2, it is characterized in that, oil cylinder comprises: piston rod assembly (130), cylinder barrel (131), pull back spring (132), piston rod assembly (130) is installed in cylinder barrel (131), cylinder barrel (131) is divided into rod chamber and rodless cavity, oil inlet and oil outlet is provided with in the rodless cavity of cylinder barrel (131), pull back spring (132) is positioned at rod chamber or rodless cavity, and cam mechanism (12) piston rod assembly (130) slides in cylinder barrel.
5. multi-luber according to claim 4, it is characterized in that, the main shaft that cam mechanism (12) comprises cam, rotates for power cam, main shaft is connected with sprocket wheel (11), cam is provided with waist type groove, main shaft one end is positioned at waist type groove and is connected with cam; By regulating main shaft in the position of waist type groove, adjusting cam eccentric throw.
6. a Forklift, comprise frame assembly, door frame assembly, lifting assembly, elevating ram, oscillating cylinder, door frame assembly is arranged on frame assembly, and lifting assembly is arranged on door frame assembly, and oscillating cylinder drives door frame assembly relative frame assembly to swing; Elevating ram is arranged on door frame assembly, is elevated for lifting lifting assembly; It is characterized in that: comprise multi-luber as described in claim 1 to 5 any one.
7. Forklift according to claim 6, is characterized in that, door frame assembly comprises inner upright mounting (2), outer mast (1), and outer mast (1) is hinged with frame assembly; Chain (4) one end is fixed on outer mast (1), the other end is fixed on lifting assembly, sprocket wheel (11) is arranged on inner upright mounting (2), elevating ram (3) drives the relative outer mast (1) of inner upright mounting (2) to move up and down, and lifting assembly is elevated under the dragging of chain (4).
8. a fork truck, is characterized in that, comprises multi-luber as described in claim 1 to 5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332899.8A CN102874720B (en) | 2012-09-10 | 2012-09-10 | Automatic lubricating device, stacking machine and forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210332899.8A CN102874720B (en) | 2012-09-10 | 2012-09-10 | Automatic lubricating device, stacking machine and forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102874720A CN102874720A (en) | 2013-01-16 |
| CN102874720B true CN102874720B (en) | 2015-10-14 |
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ID=47476287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210332899.8A Active CN102874720B (en) | 2012-09-10 | 2012-09-10 | Automatic lubricating device, stacking machine and forklift |
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| Country | Link |
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| CN (1) | CN102874720B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105347256A (en) * | 2015-11-24 | 2016-02-24 | 苏州先锋物流装备科技有限公司 | Paper tube piling car |
| CN114655893B (en) * | 2022-03-22 | 2023-09-19 | 宁波意宁码头经营有限公司 | Lubricated fork lift portal subassembly |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1211278A (en) * | 1968-05-21 | 1970-11-04 | King Ltd Geo W | Improvements in or relating to mechanical handling equipment |
| CN2154362Y (en) * | 1993-03-22 | 1994-01-26 | 雍小源 | Miniature plunger type electric lubricating oil pump |
| DE4327382A1 (en) * | 1993-08-14 | 1995-02-16 | Geo Dipl Ing Wuest | High-bay warehouse with a distribution vehicle |
| CN201713273U (en) * | 2009-12-25 | 2011-01-19 | 三一集团有限公司 | Fork lift truck gantry device and fork lift truck |
| CN201923827U (en) * | 2010-09-07 | 2011-08-10 | 三一集团有限公司 | Door frame for fork-lift truck and fork-lift truck employing same |
| CN102616553A (en) * | 2012-03-21 | 2012-08-01 | 三一集团有限公司 | Chain lubrication device and forklift |
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2012
- 2012-09-10 CN CN201210332899.8A patent/CN102874720B/en active Active
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| Publication number | Publication date |
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| CN102874720A (en) | 2013-01-16 |
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Owner name: HUNAN SANYI PORT EQUIPMENT CO., LTD. Free format text: FORMER OWNER: KM GROUP CO., LTD. Effective date: 20150707 |
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Effective date of registration: 20150707 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant after: Hunan 31 harbour facilities Co., Ltd Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Applicant before: KM Group Co., Ltd. |
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Effective date of registration: 20220513 Address after: 519090 first floor of office auxiliary room, No. 631, Sanhu Avenue, Pingsha Town, Jinwan District, Zhuhai City, Guangdong Province Patentee after: SANY MARINE HEAVY INDUSTRY Co.,Ltd. Patentee after: Hunan Sany Port Equipment Co., Ltd Address before: 410100 31 industrial city, Changsha economic and Technological Development Zone, Hunan Patentee before: HUNAN SANYI PORT FACILITIES CO.,LTD. |