CN206554141U - A kind of loading machine front stretching arm mechanism - Google Patents
A kind of loading machine front stretching arm mechanism Download PDFInfo
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- CN206554141U CN206554141U CN201720067694.XU CN201720067694U CN206554141U CN 206554141 U CN206554141 U CN 206554141U CN 201720067694 U CN201720067694 U CN 201720067694U CN 206554141 U CN206554141 U CN 206554141U
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- Prior art keywords
- oil cylinder
- auxiliary
- principal arm
- accessory
- loading machine
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Abstract
The utility model is related to a kind of loading machine front stretching arm mechanism, the loading machine front stretching arm mechanism is used for installed in the front end of elevating conveyor, control lifting and the luffing of accessory, the loading machine front stretching arm mechanism includes accessory, auxiliary, principal arm, amplitude oil cylinder, leveling cyclinder, articulated front frame, telescopic oil cylinder and dump ram, the rear end hinge of principal arm is arranged on articulated front frame, the front end hinge connection auxiliary of the principal arm, the auxiliary hinge connection accessory；Telescopic oil cylinder is provided with above principal arm, rear end and the principal arm of telescopic oil cylinder are hinged, and the front end of telescopic oil cylinder is connected with auxiliary；Leveling cyclinder and amplitude oil cylinder are provided with below principal arm.The utility model enables loading machine to realize higher lift height and bigger work range, and lift height and work range can be adjusted, and can meet more complicated operating modes.
Description
Technical field
The utility model is related to a kind of loading machine front stretching arm mechanism, belongs to loading machine technical field.
Background technology
Loading machine at present more uses regular length working arm, to realize the lifting and the luffing that load goods, passes through complexity
Linkage realizes the leveling of accessory.It has the disadvantage that lift height and work range can not usually meet working condition requirement, connecting rod
Mechanism design is also more complicated.
Utility model content
In order to solve above-mentioned problem, the utility model discloses a kind of loading machine front stretching arm mechanism, its is specific
Technical scheme is as follows：
A kind of loading machine front stretching arm mechanism, the loading machine front stretching arm mechanism is used for installed in the front end of elevating conveyor, control
The lifting of accessory processed and luffing, the loading machine front stretching arm mechanism include accessory, auxiliary, principal arm, amplitude oil cylinder, leveling cyclinder,
Articulated front frame, telescopic oil cylinder and dump ram,
Articulated front frame, which is used to install with loading machine, fixes,
Articulated front frame is included after the front frame side plate being symmetrical set relative to elevating conveyor, the principal arm
End hinge is arranged between front frame side plate, rotary shaft is provided through between front frame side plate, the front end of the principal arm is run through
On the rotary shaft, principal arm can be around rotary shaft rotation, the front end hinge connection auxiliary of the principal arm, the auxiliary hinge connection
Accessory；
Telescopic oil cylinder is provided with above the principal arm, the rear end of the telescopic oil cylinder is hinged by connecting seat with principal arm, institute
The front end for stating telescopic oil cylinder is connected with auxiliary, and the telescopic oil cylinder being capable of axial stretching；
It is provided with leveling cyclinder and amplitude oil cylinder below the principal arm, the rear end of the leveling cyclinder and amplitude oil cylinder
Rear end is hinged by corresponding connecting seat and articulated front frame respectively, the front end of the leveling cyclinder and the front end of amplitude oil cylinder
It is hinged respectively by corresponding connecting seat and the lower surface of principal arm front end；
The auxiliary includes two symmetrical auxiliary side plates, and the auxiliary side plate is in olecranon shape, the auxiliary side
The height of one end that plate is connected with principal arm is more than the height of principal arm, and auxiliary side plate reduces from the end towards the other end is progressive, and
End is bent upwards in hook,
Tipping bucket component is provided between two auxiliary side plates, the tipping bucket component includes the connecting rod of an arc-shaped bend
With the transiting rod of " C " word shape, one end of the connecting rod is connected with accessory, and the other end of connecting rod and one end of transiting rod are cut with scissors
Connect, the other end of transiting rod and one end of dump ram are hinged, the other end of dump ram and the front end of principal arm are connected.
The tie point of the connecting rod and accessory is located above the tie point of auxiliary and accessory, the accessory and connecting rod and auxiliary
It is to be articulated and connected.
The tie point of the auxiliary and principal arm is located at the lower section of telescopic oil cylinder, the connected mode of auxiliary and principal arm to be hinged,
The auxiliary can be around tie point rotation.
Riveting bar, telescopic end and the riveting bar of the telescopic oil cylinder are extended transversely through between the top of two auxiliary side plates
Riveting, after the telescopic oil cylinder stretches out, auxiliary top is released forward, auxiliary it is relative with one end that accessory is connected to the back lower place to
Mobile, the bottom of accessory is moved to the back lower place.
The dump ram and leveling cyclinder are composed in series a sealed fluid space, during the amplitude oil cylinder work,
The hydraulic oil press-in dump ram in leveling cyclinder synchronous working, leveling cyclinder is driven, dump ram is produced corresponding actions, turns over
Struggle against oil cylinder, leveling cyclinder and amplitude oil cylinder collective effect, it is ensured that accessory is in process of rising or falling, and the opening of accessory is vertical
Upwards.
The accessory selects cargo bed.
The beneficial effects of the utility model are：
The utility model, the mechanism stretched using auxiliary in principal arm, simple in construction directly perceived, reliability is high, easy to maintenance；
Expanding-contracting action of the auxiliary in principal arm is realized by telescopic oil cylinder, the real-time tune of accessory in amplitude changing process is realized by leveling cyclinder
It is flat.
The structure design that the utility model is stretched by auxiliary inside principal arm, make loading machine brachium can with it is electrodeless from
By changing, so that loading machine can realize higher lift height and bigger work range, and lift height and work width
Degree can be adjusted, and can meet more complicated operating modes.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model,
Reference numerals list：1-accessory, 2-auxiliary, 3-principal arm, 4-amplitude oil cylinder, 5-leveling cyclinder, 6-be hinged
Formula front frame, 7-telescopic oil cylinder, 8-dump ram.
Embodiment
With reference to the accompanying drawings and detailed description, the utility model is further elucidated.It should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limits scope of the present utility model.
Fig. 1 is structural representation of the present utility model, visible with reference to accompanying drawing, this loading machine front stretching arm mechanism, the loading
Machine front stretching arm mechanism is used for lifting and the luffing that accessory is controlled installed in the front end of elevating conveyor, the loading machine front stretching arm machine
Structure includes accessory, auxiliary, principal arm, amplitude oil cylinder, leveling cyclinder, articulated front frame, telescopic oil cylinder and dump ram.
Articulated front frame is used to be hinged installation fixation with Rear frame of loader.The utility model device is arranged on dress
Carrier aircraft front end is used.
Articulated front frame includes the vehicle frame side plate being symmetrical set relative to elevating conveyor, the rear end of the principal arm
Hinge is arranged between vehicle frame side plate, the front end hinge connection auxiliary of the principal arm, the auxiliary hinge connection accessory.Pass through
Rotary shaft is provided through between vehicle frame side plate, the front end of the principal arm is through on the rotary shaft, and principal arm can surround rotary shaft
Rotation, the height change of principal arm rotation regulation principal arm rear end, and then realize the height regulation of accessory.
Telescopic oil cylinder is provided with above the principal arm, the rear end of the telescopic oil cylinder is hinged by connecting seat with principal arm, institute
The front end for stating telescopic oil cylinder is connected with auxiliary, and the telescopic oil cylinder being capable of axial stretching；Set between two auxiliary side plates
There is a tipping bucket component, the tipping bucket component includes the connecting rod of arc-shaped bend and the transiting rod of " C " word shape, the connecting rod
One end be connected with accessory, the other end of connecting rod and one end of transiting rod are hinged, the other end of transiting rod and the one of dump ram
End is hinged, and the other end of dump ram and the front end of principal arm are connected.The auxiliary includes two symmetrical auxiliary side plates, institute
Auxiliary side plate is stated in olecranon shape, the height of one end that the auxiliary side plate is connected with principal arm is more than the height of principal arm, auxiliary side
Plate reduces from the end towards the other end is progressive, and is bent upwards in end in hook.Telescopic oil cylinder stretch work when, accessory can revolve
Transhipment row, is easy to accessory to scoop up goods or topples over goods.
The tie point of the connecting rod and accessory is located above the tie point of auxiliary and accessory, the accessory and connecting rod and auxiliary
It is to be articulated and connected.The tie point of the auxiliary and principal arm is located at the lower section of telescopic oil cylinder, and the connected mode of auxiliary and principal arm is
It is hinged, the auxiliary can be around tie point rotation.Leveling cyclinder and amplitude oil cylinder are provided with below the principal arm, it is described
The rear end of leveling cyclinder and the rear end of amplitude oil cylinder are hinged by corresponding connecting seat and articulated front frame respectively, the leveling
The front end of oil cylinder and the front end of amplitude oil cylinder are hinged by corresponding connecting seat and the lower surface of principal arm front end respectively.The tipping bucket
Oil cylinder and leveling cyclinder are composed in series a sealed fluid space, during the amplitude oil cylinder work, drive leveling cyclinder synchronous
Hydraulic oil press-in dump ram in work, leveling cyclinder, makes dump ram produce corresponding actions, dump ram, leveling cyclinder
With amplitude oil cylinder collective effect, it is ensured that accessory is in process of rising or falling, and the opening of accessory is straight up.
Riveting bar, telescopic end and the riveting bar of the telescopic oil cylinder are extended transversely through between the top of two auxiliary side plates
Riveting, after the telescopic oil cylinder stretches out, auxiliary top is released forward, auxiliary it is relative with one end that accessory is connected to the back lower place to
Mobile, the bottom of accessory is moved to the back lower place.
As a specific embodiment application, the accessory selects cargo bed.
Principal arm is by hinge in the front frame of loading machine, and auxiliary is arranged in principal arm, is realized by telescopic oil cylinder
Expanding-contracting action of the auxiliary in principal arm.Amplitude oil cylinder drives principal arm luffing, realizes cargo bed or the lifting of other accessories.Dump ram
Realize cargo bed or the upset of other accessories.Leveling cyclinder is connected with dump ram, realizes cargo bed or other accessories in amplitude changing process
In real-time leveling.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also
Including being combined constituted technical scheme by above technical characteristic.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (6)
1. a kind of loading machine front stretching arm mechanism, the loading machine front stretching arm mechanism is used for installed in the front end of elevating conveyor, control
The lifting of accessory and luffing, it is characterized in that including accessory, auxiliary, principal arm, amplitude oil cylinder, leveling cyclinder, articulated front frame, stretching
Contracting oil cylinder and dump ram,
Articulated front frame is used to be articulated and connected to install with Rear frame of loader to fix,
Articulated front frame includes the front frame side plate being symmetrical set relative to elevating conveyor, the rear end hinge of the principal arm
Chain is arranged between front frame side plate, and rotary shaft is provided through between front frame side plate, and the front end of the principal arm is applied in rotation
In rotating shaft, principal arm can be around rotary shaft rotation, the front end hinge connection auxiliary of the principal arm, the auxiliary hinge connection category
Tool；
Telescopic oil cylinder is provided with above the principal arm, the rear end of the telescopic oil cylinder is hinged by connecting seat with principal arm, described to stretch
The front end of contracting oil cylinder is connected with auxiliary, and the telescopic oil cylinder being capable of axial stretching；
Leveling cyclinder and amplitude oil cylinder, the rear end of the leveling cyclinder and the rear end of amplitude oil cylinder are provided with below the principal arm
It is hinged respectively by corresponding connecting seat and articulated front frame, the front end of the leveling cyclinder and the front end difference of amplitude oil cylinder
It is hinged by corresponding connecting seat and the lower surface of principal arm front end；
The auxiliary includes two symmetrical auxiliary side plates, and the auxiliary side plate is in olecranon shape, the auxiliary side plate with
The height of one end of principal arm connection is more than the height of principal arm, and auxiliary side plate reduces from the end towards the other end is progressive, and in end
It is bent upwards in hook,
Tipping bucket component is provided between two auxiliary side plates, the tipping bucket component includes the connecting rod and one of an arc-shaped bend
The transiting rod of root " C " word shape, one end of the connecting rod is connected with accessory, and the other end of connecting rod and one end of transiting rod are hinged,
The other end of transiting rod and one end of dump ram are hinged, and the other end of dump ram and the front end of principal arm are connected.
2. a kind of loading machine front stretching arm mechanism according to claim 1, it is characterized in that the connection of the connecting rod and accessory
Point is above the tie point of auxiliary and accessory, and the accessory is to be articulated and connected with connecting rod and auxiliary.
3. a kind of loading machine front stretching arm mechanism according to claim 2, it is characterized in that the connection of the auxiliary and principal arm
Point is positioned at the lower section of telescopic oil cylinder, and the connected mode of auxiliary and principal arm is is hinged, and the auxiliary can be around tie point rotation.
4. a kind of loading machine front stretching arm mechanism according to claim 3, it is characterized in that the top of two auxiliary side plates
Riveting bar, telescopic end and the riveting bar riveting of the telescopic oil cylinder, after the telescopic oil cylinder stretches out, by pair are extended transversely through between end
Arm top is released forward, and one end that auxiliary and accessory are connected is relative to the back lower place to movement, and the bottom of accessory is moved to the back lower place.
5. a kind of loading machine front stretching arm mechanism according to claim 4, it is characterized in that the dump ram and leveling oil
Cylinder is composed in series a sealed fluid space, during the amplitude oil cylinder work, drives leveling cyclinder synchronous working, leveling cyclinder
In hydraulic oil press-in dump ram, make dump ram produce corresponding actions, dump ram, leveling cyclinder and amplitude oil cylinder are common
Effect, it is ensured that accessory is in process of rising or falling, and the opening of accessory is straight up.
6. a kind of loading machine front stretching arm mechanism according to claim 5, it is characterized in that the accessory selects cargo bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067694.XU CN206554141U (en) | 2017-01-20 | 2017-01-20 | A kind of loading machine front stretching arm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067694.XU CN206554141U (en) | 2017-01-20 | 2017-01-20 | A kind of loading machine front stretching arm mechanism |
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| Publication Number | Publication Date |
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| CN206554141U true CN206554141U (en) | 2017-10-13 |
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| CN201720067694.XU Active CN206554141U (en) | 2017-01-20 | 2017-01-20 | A kind of loading machine front stretching arm mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759582A (en) * | 2017-01-20 | 2017-05-31 | 江苏大道工业车辆有限公司 | Loading machine front stretching arm mechanism |
-
2017
- 2017-01-20 CN CN201720067694.XU patent/CN206554141U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106759582A (en) * | 2017-01-20 | 2017-05-31 | 江苏大道工业车辆有限公司 | Loading machine front stretching arm mechanism |
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