CN218478193U

CN218478193U - Rotary wood grabbing machine with oil cylinder

Info

Publication number: CN218478193U
Application number: CN202222798129.4U
Authority: CN
Inventors: 李震
Original assignee: Shandong Oniste Machinery Co ltd
Current assignee: Shandong Oniste Machinery Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-14
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to a rotatory log splitter of grabbing of hydro-cylinder, including the base of coupling on the support, articulate on the support and drive the first drive arrangement of base rotation, the base has two centre grippings to grab through two relative first articulated shaft coupling that set up, still is equipped with the drive centre gripping on the base and grabs around pivoted second drive arrangement, first drive arrangement includes first hydro-cylinder, and first hydro-cylinder is located the oblique top of base, and the end that stretches out of first hydro-cylinder articulates there is the grip block of rigid coupling on the base turning, and the other end of first hydro-cylinder articulates on the support. The utility model discloses the first hydro-cylinder of drive stretches out or contracts to drive the base rotation through driving the grip block, thereby the base rotation drives the centre gripping and grabs around the base rotation, wait to adjust the angle, drive second drive arrangement drives two centre gripping and grabs rotation in opposite directions, thereby realize grasping the stake, through the setting of first hydro-cylinder, output rotary power increases the moment of torsion, reduces the fault rate.

Description

Rotary wood grabbing machine with oil cylinder

Technical Field

The utility model relates to a centre gripping field especially involves grabbing wooden quick-witted technical field, specifically indicates a rotatory log grabbing machine of hydro-cylinder.

Background

As the name suggests, the wood grabbing machine is a wood grabbing machine, and is generally formed by evolution of a hydraulic excavator. The greatest difference between the wood grabbing machine and the common excavator is the difference of the front end working device, namely the working purpose is different: the big arm and the small arm of a common excavator are generally short, the front end of the common excavator is provided with an excavator bucket, and the common excavator bucket is mainly used for excavating and loading; the big and small arms of the wood grab are commonly called as 'grab arms', are generally longer, have different shapes and structures from those of a common excavator, and the front end of the wood grab is a wood grab which is mainly used for loading, unloading and carrying wood, timber, reed, straw and various strip-shaped materials.

The current wood grabbing machine has a rotary type and a mechanical type, the rotary type wood grabbing machine adopts a motor as rotary power, but the mode has high failure rate and small rotary torque.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a rotatory log splitter of hydro-cylinder to hydro-cylinder and base cooperation output rotary power increase the moment of torsion, reduce the fault rate.

The utility model relates to a rotatory log splitter of grabbing of hydro-cylinder that following technical scheme realized, including the base of coupling on the support, articulate on the support and drive the first drive arrangement of base rotation, the base has the centre gripping of two relative settings to grab through the first articulated shaft coupling of two relative settings, still is equipped with the drive centre gripping on the base and grabs around first articulated shaft pivoted second drive arrangement, first drive arrangement includes first hydro-cylinder, first hydro-cylinder is located the oblique top of base, and the end that stretches out of first hydro-cylinder articulates there is the grip block of rigid coupling on the base turning, the grip block set up with the right angle perforation of base turning adaptation, the other end of first hydro-cylinder articulates on the support.

The utility model discloses when using, the first hydro-cylinder of drive stretches out or contracts to drive the base rotation through driving the grip block, thereby the base rotation drives the centre gripping and grabs around the base rotation, wait to adjust the angle, drive second drive arrangement drives two centre gripping and grabs rotation in opposite directions, thereby realize grasping the stake, through the setting of first hydro-cylinder, output rotary power increases the moment of torsion, reduces the fault rate, through the setting of grip block, guarantees being connected of first hydro-cylinder and base.

Preferably, the clamping claw comprises a frame body fixedly connected with the first articulated shaft and a fixed shaft parallel to the first articulated shaft and fixedly connected to the frame body, and a plurality of grabbing arms axially arranged along the fixed shaft are fixedly connected to the fixed shaft.

This preferred scheme connects a plurality of grabhook arms in proper order through the setting of fixed axle to realize being connected of grabhook arm and support body.

Preferably, one end of the grabbing arm, which is far away from the base, is fixedly connected with a long plate extending in the direction far away from the base.

The preferred scheme has a certain limiting effect on grabbing reeds, straws and the like through the arrangement of the long plates.

Preferably, the second driving device comprises a second oil cylinder, one end of the second oil cylinder is connected to the frame body through a second hinge shaft parallel to the first hinge shaft, and the other end of the second oil cylinder is hinged to the supporting plate.

This preferred scheme provides sufficient drive power through the setting of second hydro-cylinder, drives the arm rotation of grabbing.

Preferably, the base includes the fixed block of coupling on the support to and fix on the fixed block and to keeping away from the backup pad of support direction extension, two centre gripping grab all the coupling in the backup pad, the fixed block is the rectangle.

This preferred scheme passes through the fixed block and is the setting of rectangle to punch the corresponding setting with the right angle of grip block, thereby increase fixed block and add the connection area who holds the piece, increase joint strength.

Preferably, one end of the supporting plate, which is far away from the base, is in an arc shape matched with the timber pile.

This preferred scheme is through curved setting, be convenient for just big with the area of contact of stake, the better stake of support of being convenient for.

As preferred, the one end rigid coupling that the fixed block is close to the support has the pivot, be equipped with on the support and cup joint in the pivot and rotate the axle sleeve of being connected with the pivot, the one end rigid coupling that the base was kept away from to the pivot has the screw thread section, threaded connection has the nut that the diameter is greater than the pivot on the screw thread section, still the cover is equipped with the clamp plate that is located between nut and the axle sleeve in the pivot.

This preferred scheme plays the limiting displacement to the axis through bolt and clamp plate.

The beneficial effects of the utility model are that: the first oil cylinder is driven to extend or contract, so that the clamping block is driven to drive the base to rotate, the base rotates to drive the clamping claws to rotate around the base, the angle is adjusted, the second driving device is driven to drive the two clamping claws to rotate oppositely, the timber pile is clamped, rotary power is output through the arrangement of the first oil cylinder, the torque is increased, the failure rate is reduced, and the connection of the first oil cylinder and the base is ensured through the arrangement of the clamping block; the plurality of grabbing arms are sequentially connected through the arrangement of the fixed shaft, so that the grabbing arms are connected with the frame body; the long plate is arranged, so that a certain limiting effect is achieved for grabbing reed, straw and the like.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a schematic right view of a portion of the structure fixing block of the present invention;

shown in the figure:

1. the clamping device comprises a first oil cylinder, 2, a clamping block, 3, a support, 4, a fixing block, 5, a supporting plate, 6, a grabbing arm, 7, a long plate, 8, a rotating shaft, 9, a shaft sleeve, 10, a nut, 11, a first hinge shaft, 12, a second hinge shaft, 13, a fixing shaft, 14 and a pressing plate.

Detailed Description

In order to clearly explain the technical features of the present solution, the present solution is explained by the following detailed description.

Referring to the attached drawings 1-3, the utility model relates to a rotatory log splitter of hydro-cylinder, including support 3 and base, the base includes coupling fixed block 4 on support 3 to and fix on fixed block 4 and to keeping away from backup pad 5 that 3 directions of support extend, the one end rigid coupling that fixed block 4 is close to support 3 has pivot 8, be equipped with on the support 3 and cup joint on pivot 8 and rotate the axle sleeve 9 of being connected with pivot 8, the one end rigid coupling that the base was kept away from to pivot 8 has the screw thread section, threaded connection has the nut 10 that the diameter is greater than pivot 8 in the screw thread section, it is equipped with clamp plate 14 that is located between nut 10 and the axle sleeve 9 still to overlap in the pivot 8.

One end that the base was kept away from to backup pad 5 is the arc with the stake adaptation, and backup pad 5 has the centre gripping of two relative settings to grab through 11 coupling joints of two relative first articulated shafts that set up, and the centre gripping is grabbed and is included the support body with 11 rigid couplings of first articulated shaft, with the fixed axle 13 of 11 parallel and rigid couplings on the support body of first articulated shaft, the rigid coupling has a plurality of grab arms 6 of arranging along its axial on fixed axle 13, and the one end rigid coupling that grab arm 6 kept away from the base has to the long slab 7 that extends to keeping away from the base direction.

Still be equipped with the second hydro-cylinder on the base, the one end of second hydro-cylinder passes through 12 coupling of second articulated shaft on the support body, and 12 rigid couplings of second articulated shaft are on the support body, and the other end of second hydro-cylinder articulates in backup pad 5, second articulated

shaft

12 and 11 parallel arrangement of first articulated shaft.

Fixed block 4 is the rectangle, still is equipped with a drive arrangement on the support 3, and a drive arrangement includes first hydro-cylinder 1, first hydro-cylinder 1 is located the oblique top of base, and the end that stretches out of first hydro-cylinder 1 articulates there is the grip block 2 of rigid coupling on the base turning, grip block 2 set up with the right angle perforation of base turning adaptation, the other end of first hydro-cylinder 1 articulates on support 3.

The utility model discloses when using, the first hydro-cylinder 1 of drive stretches out or contracts to drive the base rotation through driving grip block 2, thereby the base rotation drives the centre gripping and grabs around the base rotation, wait to adjust the angle, drive second drive arrangement drives two centre gripping and grabs rotation in opposite directions, thereby realize grasping the stake, through the setting of first hydro-cylinder 1, output rotary power increases the moment of torsion, reduces the fault rate, through the setting of grip block 2, guarantee being connected of first hydro-cylinder 1 and base.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a rotatory log grappler of hydro-cylinder which characterized in that: including the base of hub connection on support (3), articulate the first drive arrangement who just drives the base rotation on support (3), the base has the centre gripping of two relative settings to grab through first articulated shaft (11) hub connections of two relative settings, still is equipped with the drive centre gripping on the base and grabs around first articulated shaft (11) pivoted second drive arrangement, first drive arrangement includes first hydro-cylinder (1), first hydro-cylinder (1) are located the oblique top of base, and the end that stretches out of first hydro-cylinder (1) articulates has grip block (2) of rigid coupling on the base turning, grip block (2) set up with the right angle perforation of base turning adaptation, and the other end of first hydro-cylinder (1) articulates on support (3).

2. The cylinder rotary log grappler of claim 1, wherein: the centre gripping is grabbed and is included the support body with first articulated shaft (11) rigid coupling, with first articulated shaft (11) parallel and fixed axle (13) of rigid coupling on the support body, the rigid coupling has a plurality of grabs arms (6) of arranging along its axial on fixed axle (13).

3. The cylinder rotary log grappler of claim 2, wherein: one end of the grabbing arm (6) far away from the base is fixedly connected with a long plate (7) extending in the direction far away from the base.

4. The cylinder rotary log grappler of claim 1, wherein: the second driving device comprises a second oil cylinder, one end of the second oil cylinder is connected to the frame body through a second hinge shaft (12) parallel to the first hinge shaft (11), and the other end of the second oil cylinder is hinged to the supporting plate (5).

5. The cylinder rotary log grappler of claim 2, wherein: the base includes fixed block (4) of coupling on support (3) to and fix on fixed block (4) and to keeping away from backup pad (5) that support (3) direction extended, equal coupling is grabbed in backup pad (5) to two centre grippings, fixed block (4) are the rectangle.

6. The cylinder rotary log grappler of claim 5, wherein: one end, far away from the base, of the supporting plate (5) is arc-shaped and matched with the wooden pile.

7. The cylinder rotary log grab of claim 5, wherein: fixed block (4) are close to the one end rigid coupling of support (3) and have pivot (8), be equipped with on support (3) and cup joint in pivot (8) and rotate axle sleeve (9) of being connected with pivot (8), the one end rigid coupling that the base was kept away from in pivot (8) has the screw thread section, threaded connection has nut (10) that the diameter is greater than pivot (8) on the screw thread section, it is equipped with clamp plate (14) that are located between nut (10) and axle sleeve (9) still to overlap on pivot (8).