CN204164060U - A kind of accumulation of energy loader - Google Patents

A kind of accumulation of energy loader Download PDF

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Publication number
CN204164060U
CN204164060U CN201420575550.1U CN201420575550U CN204164060U CN 204164060 U CN204164060 U CN 204164060U CN 201420575550 U CN201420575550 U CN 201420575550U CN 204164060 U CN204164060 U CN 204164060U
Authority
CN
China
Prior art keywords
oil
loader
actuator port
piston rod
energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420575550.1U
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Chinese (zh)
Inventor
李凤亭
李元凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changle Yonggu Machinery Factory
Original Assignee
WEIFANG YIHONG HEAVY MACHINERY CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN201420575550.1U priority Critical patent/CN204164060U/en
Application granted granted Critical
Publication of CN204164060U publication Critical patent/CN204164060U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of accumulation of energy loader, comprise the loader body being connected scraper bowl by driving arm, between driving arm and loader body, be provided with energy storage oil cylinder; Energy storage oil cylinder comprises and to be hinged on loader body and inside is provided with the cylinder body of guide rod, and guide rod slides the piston rod be hinged on driving arm, and piston rod is provided with slide block, and the both sides of slide block form the first oil pocket and the second oil pocket that separate; Be provided with the 3rd oil pocket in piston rod, in guide rod, be provided with the oil duct of connection the 3rd oil pocket; Cylinder body is provided with the first actuator port and the second actuator port that are connected with fuel tank with oil hydraulic pump respectively, and the first actuator port is communicated with the first oil pocket, and the second actuator port is communicated with the second oil pocket; Cylinder body is provided with and is connected and the 3rd actuator port be communicated with oil duct with accumulator.Reach Appropriate application energy, reduce the consumption of hydraulic oil and energy, saved the energy and cost, can dipper capacity be strengthened simultaneously, realize little tonnage loader and carry out large-tonnage operation, improve working efficiency.

Description

A kind of accumulation of energy loader
Technical field
The utility model belongs to loader technical field, particularly relates to a kind of accumulation of energy loader.
Background technique
Present stage, the scraper bowl on conventional loader is all ability according to loader itself and model, carry out the scraper bowl installing certain specific standard, thus the scraper bowl of ting model can be restricted in the application, affects working efficiency.
Simultaneously, be installed at present on loader for driving the hydraulic jack of dipper motion, at work, the gravity that huge hydraulic oil and energy remove to overcome material in scraper bowl self and scraper bowl can be expended, not only cause energy waste, cause user cost to increase, greatly can affect the working efficiency of loader equally.
Model utility content
The purpose of this utility model is to provide a kind of accumulation of energy loader, to solve the scraper bowl of specific standard, affect hydraulic jack on the working efficiency of loader and existing loader at work, expend huge hydraulic oil, energy goes to overcome scraper bowl self gravitation, cause energy waste, user cost increases and affect the problem of working efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of accumulation of energy loader, comprise loader body, described loader body is connected with scraper bowl by driving arm, be provided with energy storage oil cylinder between described driving arm and described loader body, described energy storage oil cylinder is connected with the accumulator be arranged on described loader body;
Described energy storage oil cylinder comprises the cylinder body be hinged on described loader body, a guide rod is provided with in described cylinder body, described guide rod slides and has the piston rod be hinged on described driving arm, described piston rod is provided with a slide block, and the both sides of described slide block form the first oil pocket spaced apart from each other and the second oil pocket respectively;
Be provided with the 3rd oil pocket in described piston rod, in described guide rod, be provided with the oil duct being communicated with described 3rd oil pocket;
Described cylinder body is provided with the first actuator port and the second actuator port that are connected with fuel tank with the oil hydraulic pump on described loader body respectively, and described first actuator port is communicated with described first oil pocket, and described second actuator port is communicated with described second oil pocket; Described cylinder body is also provided with the 3rd actuator port be connected with described accumulator, described 3rd actuator port is communicated with described oil duct.
Improve as one, described piston rod is provided with an annular breach, and the side of described slide block to lean on described annular breach and is sleeved on described piston rod, and the described piston rod being positioned at described slide block opposite side is provided with the gland for locating described slide block.
As further improvement, between described slide block and described cylinder body, be provided with the first seal element; The second seal element is provided with between described slide block and described piston rod; The 3rd seal element is provided with between described piston rod and described guide rod.
As further improving, be provided with tapped hole in described cylinder body, described guide rod is threaded on described tapped hole, and described tapped hole and described oil duct are interconnected, and described 3rd actuator port is communicated with described tapped hole.
Owing to have employed technique scheme, the beneficial effects of the utility model are:
Because oil hydraulic pump and fuel tank are connected with the second actuator port with the first actuator port respectively, accumulator is connected with the 3rd actuator port, thus when piston rod bounces back, hydraulic oil enters the second oil pocket from the second actuator port, rely on the self gravitation of scraper bowl simultaneously, promote slide block and drive piston rod to move along guide rod, and then the hydraulic oil in the first oil pocket flows back to fuel tank from the first actuator port, hydraulic oil simultaneously in the 3rd oil pocket is compressed, and flows into accumulator from the 3rd actuator port; When piston rod stretches out, oil hydraulic pump drives hydraulic oil to enter the first oil pocket from the first actuator port, hydraulic oil simultaneously in accumulator enters the 3rd oil pocket by the 3rd actuator port, promotes slide block and piston rod movement, thus substantially increases speed and the energy of piston rod action, not only effectively reduce the consumption of hydraulic oil and energy, save the energy, decrease user cost, and, greatly improve working efficiency, there is very high cost performance; Simultaneously, this accumulation of energy loader compared with similar products, this energy is carried out the effect discharged when lifting scraper bowl by energy storage when relying on scraper bowl to fall again, not only increase the Appropriate application of energy, and the volume of scraper bowl can be strengthened, realize little tonnage loader and carry out large-tonnage operation, further increase working efficiency.
Fill on the piston rod due to slide block set and positioned by gland, thus forming integral piece, being not only convenient to manufacture and processing, and reducing difficulty of processing and processing cost; Meanwhile, installation and maintenance is convenient to.
Because slide block is provided with the first seal element and the second seal element, piston rod is provided with the 3rd seal element, thus ensure that the sealing of each oil pocket, prevents sealing difference and impact works and working efficiency normally.
Because guide rod is threaded on cylinder body, thus be convenient to installation and removal, and be convenient to maintenance maintenance; Simultaneously when need to change after guide rod wearing and tearing screw rod just can, effectively reduce user cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of energy storage oil cylinder in Fig. 1;
Fig. 3 is the enlarged view of A in Fig. 2;
Fig. 4 is fundamental diagram of the present utility model;
In figure, 1-loader body; 2-driving arm; 3-scraper bowl; 4-energy storage oil cylinder; 41-cylinder body; 42-cylinder cap; 43-piston rod; 44-guide rod; 45-oil duct; 5-accumulator; 6-slide block; 7-first actuator port; 8-first oil pocket; 9-second oil pocket; 10-second actuator port; 11-the 3rd oil pocket; 12-the 3rd actuator port; 13-first seal element; 14-second seal element; 15-gland; 16-tapped hole; 17-the 3rd seal element; 18-oil hydraulic pump; 19-fuel tank; 20-selector valve.
Embodiment
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Shown in common as shown in Figure 1 to Figure 4, a kind of accumulation of energy loader, comprises loader body 1, this loader body 1 is connected with scraper bowl 3 by driving arm 2, be provided with energy storage oil cylinder 4 between this driving arm 2 and loader body 1, this energy storage oil cylinder 4 is connected with the accumulator 5 be arranged on loader body 1.
This energy storage oil cylinder 4 comprises the cylinder body 41 be hinged on loader body 1, this cylinder body 41 is provided with cylinder cap 42 away from the end, one end of loader body 1, a tapped hole 16 is provided with in this cylinder body 41, this tapped hole 16 has been threaded guide rod 44, this guide rod 44 slides and has the piston rod 43 be hinged on driving arm 2, this piston rod 43 is provided with the annular breach of a ladder-type near one end of tapped hole 16, this annular breach leans the slide block 6 be sleeved on piston rod 43, the gland 15 for positioning sliding block 6 is provided with away from the piston rod 43 leaning side, the both sides of this slide block 6 form the first oil pocket 8 and the second oil pocket 9 spaced apart from each other respectively,
Be provided with the 3rd oil pocket 11 in this piston rod 43, be provided with the oil duct 45 of connection the 3rd oil pocket 11 in this guide rod 44, this oil duct 45 is interconnected with tapped hole 16;
This cylinder body 41 is provided with the first actuator port 7 and the second actuator port 10 be connected with fuel tank 19 with the oil hydraulic pump 18 on loader body 1 respectively, and this first actuator port 7 is communicated with the first oil pocket 8, and this second actuator port 10 is communicated with the second oil pocket 9; This cylinder body 41 is also provided with the 3rd actuator port the 12, three actuator port 12 be connected with accumulator 5 to be communicated with tapped hole 16.
Outer first seal element 13 be arranged with for sealing gap between slide block 6 and cylinder body 41 of this slide block 6; The inner ring of this slide block 6 is provided with the second seal element 14 for sealing gap between slide block 6 and piston rod 43; This piston rod 43 is provided with the 3rd seal element 17 for gap between packed-piston bar 43 and guide rod 44; The inner ring of this cylinder cap 42 is provided with the 4th seal element for gap between packed-piston bar 43 and cylinder cap 42; The outer ring of this cylinder cap 42 is provided with the 5th seal element in gap between the inwall for sealing cylinder cap 42 and cylinder body 41.
This first seal element 13, second seal element 14, the 3rd seal element 17, the 4th seal element, the 5th seal element are seal ring, or for can realize the Sealing of sealing function as those skilled in the art.
In actual applications, when piston rod 43 bounces back, hydraulic oil enters the second oil pocket 9 from the second actuator port 10, rely on the self gravitation of scraper bowl 3 simultaneously, promoting slide block 6 drives piston rod 43 to move along guide rod 44, and then first hydraulic oil in oil pocket 8 flow back to fuel tank 19 from the first actuator port 7 through selector valve 20, the hydraulic oil simultaneously in the 3rd oil pocket 11 is compressed, and flows into accumulator 5 from the 3rd actuator port 12; When piston rod 43 stretches out, oil hydraulic pump 18 drives hydraulic oil to enter the first oil pocket 8 from the first actuator port 7, hydraulic oil simultaneously in accumulator 5 enters the 3rd oil pocket 11 by the 3rd actuator port 12, and promotion slide block 6 and piston rod 43 move, thus substantially increase speed and the energy of piston rod 43 action, not only effectively reduce the consumption of hydraulic oil and energy, save the energy, decrease user cost, and, greatly improve working efficiency, there is very high cost performance; Simultaneously, this loader compared with similar products, the energy storage of scraper bowl 3 when falling is relied on this energy to be carried out the effect discharged when lifting scraper bowl 3 again, not only increase the Appropriate application of energy, and the volume of scraper bowl 3 can be strengthened, realize little tonnage loader and carry out large-tonnage operation, further increase working efficiency.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.

Claims (4)

1. an accumulation of energy loader, comprise loader body, it is characterized in that, described loader body is connected with scraper bowl by driving arm, be provided with energy storage oil cylinder between described driving arm and described loader body, described energy storage oil cylinder is connected with the accumulator be arranged on described loader body;
Described energy storage oil cylinder comprises the cylinder body be hinged on described loader body, a guide rod is provided with in described cylinder body, described guide rod slides and has the piston rod be hinged on described driving arm, described piston rod is provided with a slide block, and the both sides of described slide block form the first oil pocket spaced apart from each other and the second oil pocket respectively;
Be provided with the 3rd oil pocket in described piston rod, in described guide rod, be provided with the oil duct being communicated with described 3rd oil pocket;
Described cylinder body is provided with the first actuator port and the second actuator port that are connected with fuel tank with the oil hydraulic pump on described loader body respectively, and described first actuator port is communicated with described first oil pocket, and described second actuator port is communicated with described second oil pocket; Described cylinder body is also provided with the 3rd actuator port be connected with described accumulator, described 3rd actuator port is communicated with described oil duct.
2. a kind of accumulation of energy loader according to claim 1, it is characterized in that, described piston rod is provided with an annular breach, the side of described slide block to lean on described annular breach and is sleeved on described piston rod, and the described piston rod being positioned at described slide block opposite side is provided with the gland for locating described slide block.
3. a kind of accumulation of energy loader according to claim 2, is characterized in that, be provided with the first seal element between described slide block and described cylinder body; The second seal element is provided with between described slide block and described piston rod; The 3rd seal element is provided with between described piston rod and described guide rod.
4. a kind of accumulation of energy loader according to the arbitrary claim of claim 1-3, it is characterized in that, be provided with tapped hole in described cylinder body, described guide rod is threaded on described tapped hole, described tapped hole and described oil duct are interconnected, and described 3rd actuator port is communicated with described tapped hole.
CN201420575550.1U 2014-09-30 2014-09-30 A kind of accumulation of energy loader Expired - Fee Related CN204164060U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420575550.1U CN204164060U (en) 2014-09-30 2014-09-30 A kind of accumulation of energy loader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420575550.1U CN204164060U (en) 2014-09-30 2014-09-30 A kind of accumulation of energy loader

Publications (1)

Publication Number Publication Date
CN204164060U true CN204164060U (en) 2015-02-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420575550.1U Expired - Fee Related CN204164060U (en) 2014-09-30 2014-09-30 A kind of accumulation of energy loader

Country Status (1)

Country Link
CN (1) CN204164060U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431240A (en) * 2019-08-26 2021-03-02 广西柳工机械股份有限公司 Loading machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112431240A (en) * 2019-08-26 2021-03-02 广西柳工机械股份有限公司 Loading machine
WO2021035475A1 (en) * 2019-08-26 2021-03-04 Guangxi Liugong Machinery Co., Ltd. Loader

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210416

Address after: 262404 No.3, Wanshan Road, Zhuliu street, Changle County, Weifang City, Shandong Province

Patentee after: Changle YONGGU Machinery Factory

Address before: 262406 Shandong city of Weifang province Changle County Zhu Liu Wei Chang Lu Street No. 77

Patentee before: WEIFANG YIHONG HEAVY MACHINERY Co.,Ltd.

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An energy storage loader

Effective date of registration: 20210426

Granted publication date: 20150218

Pledgee: Changle Shandong rural commercial bank Limited by Share Ltd.

Pledgor: Changle YONGGU Machinery Factory

Registration number: Y2021370000042

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150218

Termination date: 20210930