CN205557616U - Work arm for bucket of loaderdigger - Google Patents
Work arm for bucket of loaderdigger Download PDFInfo
- Publication number
- CN205557616U CN205557616U CN201620209509.1U CN201620209509U CN205557616U CN 205557616 U CN205557616 U CN 205557616U CN 201620209509 U CN201620209509 U CN 201620209509U CN 205557616 U CN205557616 U CN 205557616U
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- CN
- China
- Prior art keywords
- arm
- bucket
- fixed
- arms
- loader
- 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
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Abstract
The utility model discloses a work arm for bucket of loaderdigger, including support frame, pivot, fixed arm, digging arm and pneumatic cylinder, there are two fixed arms at an end connection of support frame, just parallel arrangement is controlled to two fixed arms, respectively through a pivot pin joint digging arm, has seted up install groove on the side of digging arm free end on two fixed arms, has seted up on the up end of digging arm free end and has run through install groove's through -hole, all be connected with the pneumatic cylinder on two digging arms. Will the utility model discloses with bucket installation back, owing to for the pin joint between digging arm and the fixed arm, consequently can drive the bucket through the pneumatic cylinder and remove at the horizontal direction, take off and get the operation, improved working range and operating mass with rated load.
Description
Technical field
This utility model belongs to loader-digger technical field, particularly relates to the bucket working arm of a kind of loader-digger.
Background technology
At present, the digging mechanism of mine backhoe loader is mainly made up of large arm, forearm and scraper bowl, although the loader-digger of this traditional structure has that digging efficiency is higher, operate the features such as relatively simple.But under the working condition that some are special, relative loader-digger material remotely is not easy to be taken off to take, and, bucket can not move horizontally work, easily forms material dead angle, thus uses by a definite limitation, and practicality is the strongest.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide the bucket working arm of a kind of loader-digger, and this working arm is used for connecting bucket, and can enable bucket action in a plurality of directions, improves working range.
In order to realize foregoing invention purpose, the technical scheme that this utility model employing is as described below:
A kind of bucket working arm of loader-digger, including bracing frame, rotating shaft, fixed arm, lever arm and hydraulic cylinder, one end at bracing frame connects two fixed arms, and be arranged in parallel about two fixed arms, respectively by rotating shaft pivot joint one lever arm on two fixed arms, the side of lever arm free end offers installation notch, the upper surface of lever arm free end offers the through hole running through described installation notch；Two lever arms are respectively connected with hydraulic cylinder.
Further, described hydraulic cylinder is connected with the hydraulic system of loader-digger.
Further, being arranged with sealing shroud on the outer surface of rotating shaft, sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
Owing to using technique scheme, this utility model has a following superiority:
1, after this utility model and bucket being installed, due between lever arm and fixed arm for pivot joint, therefore bucket can be driven to move in the horizontal direction by hydraulic cylinder, carry out taking off and be taken as industry, improve working range and work quality；
2, this utility model is very convenient, quick with bucket installation and removal, and bonding strength is high；
3, by arranging sealing shroud and end cover in rotating shaft, effectively organized lubrication butter fat liquid stream to go out so that it is the most wear-resisting, substantially prolongs service life, decrease the incidence rate of security incident.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of Fig. 1；
In figure: 1-bracing frame；2-fixed arm；3-rotating shaft；4-lever arm；5-through hole；6-installs notch.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the technical solution of the utility model is described in further detail by embodiment.
As shown in Figure 1, a kind of bucket working arm of loader-digger, including bracing frame 1, rotating shaft 3, fixed arm 2, lever arm 4 and hydraulic cylinder, one end at bracing frame 1 connects two fixed arms 2, and two fixed arms about 2 be arranged in parallel, respectively by rotating shaft pivot joint one lever arm 4 on two fixed arms 2, the side of lever arm 4 free end offers installation notch 6, the upper surface of lever arm 4 free end offers the through hole 5 running through described installation notch 6；Two lever arms 4 are respectively connected with hydraulic cylinder.
Described hydraulic cylinder is connected with the hydraulic system of loader-digger.
Being arranged with sealing shroud on the outer surface of rotating shaft 3, sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
It should be noted that when mounted, the other end of bracing frame is hinged with the forearm of loader-digger.
According to different working environments, working arm of the present utility model also is able to the bucket for connecting different structure, and installing/dismounting bucket is convenient to, fast, it is possible to be greatly improved work efficiency.
Notch of installing on two lever arms, when specifically installing, is connected on the installation portion of bucket both sides, and is fastenedly connected with high-strength bolt by this utility model, and the other end of bracing frame is hinged with the forearm of loader-digger；Bucket at work, can realize knee-action by forearm, can realize its horizontal hunting by hydraulic cylinder, takes off and will not produce dead angle during taking material, improves work quality and work efficiency.
Claims (3)
1. the bucket working arm of a loader-digger, it is characterized in that: include bracing frame, rotating shaft, fixed arm, lever arm and hydraulic cylinder, one end at bracing frame connects two fixed arms, and be arranged in parallel about two fixed arms, respectively by rotating shaft pivot joint one lever arm on two fixed arms, the side of lever arm free end offers installation notch, the upper surface of lever arm free end offers the through hole running through described installation notch, two lever arms are respectively connected with hydraulic cylinder.
The bucket working arm of loader-digger the most according to claim 1, is characterized in that: be arranged with sealing shroud on the outer surface of rotating shaft, and sealing shroud, between lever arm and fixed arm, is respectively equipped with end cover at the both ends of rotating shaft.
The bucket working arm of loader-digger the most according to claim 1, is characterized in that: described hydraulic cylinder is connected with the hydraulic system of loader-digger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209509.1U CN205557616U (en) | 2016-03-18 | 2016-03-18 | Work arm for bucket of loaderdigger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209509.1U CN205557616U (en) | 2016-03-18 | 2016-03-18 | Work arm for bucket of loaderdigger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205557616U true CN205557616U (en) | 2016-09-07 |
Family
ID=56815076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620209509.1U Expired - Fee Related CN205557616U (en) | 2016-03-18 | 2016-03-18 | Work arm for bucket of loaderdigger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205557616U (en) |
-
2016
- 2016-03-18 CN CN201620209509.1U patent/CN205557616U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200318 |