CN216548466U - Reverse folding arm wood grabbing machine - Google Patents

Abstract

The utility model discloses a reverse folding arm wood grabbing machine which comprises a fixed plate, a movable rod and a vertical plate, wherein grooves are formed in two sides of the fixed plate, and clamping plates are connected in the grooves in a sliding mode; the movable rod penetrates through the middle point of the fixed plate, a first rack is arranged on the surface of the movable rod, a spring is sleeved above the movable rod, and two ends of the spring are respectively connected with the fixed plate and the movable block; the vertical plates are fixed on two sides of the fixing plate, and a mounting plate is arranged at the top of the rotating disc. This reverse book arm log grab machine is provided with movable rod and movable block, drives the fixed plate through folding the arm and descends, makes subaerial timber support the roof of fixed plate below to it rises to drive movable rod and movable block through the roof, makes can drive two sets of splint through the connecting rod at movable block both ends and is close to each other and snatchs timber, simple structure, and convenient automatic snatchs timber, snatchs efficiently, improves the convenience in the use.

Description

Reverse folding arm wood grabbing machine

Technical Field

The utility model relates to the technical field of a wood grabbing machine, in particular to a reverse folding arm wood grabbing machine.

Background

The timber grab is a timber grabbing machine as the name implies, and is generally evolved by a hydraulic excavator, and the greatest difference between the timber grab and a common excavator is that the timber grab and the common excavator are different in front end working devices, namely different in work application: 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 arm of log grab is commonly called folding arm, generally longer, the shape structure is also different with ordinary excavator, its front end is the log grab ware, its main effect is to carry out timber, reed, the loading and unloading and the transport operation of straw and various strip materials, it drives the claw through hydraulic drive's mode and snatchs timber to current log grab machine, nevertheless because need the manual work to control the pneumatic cylinder and snatch timber to it, lead to snatching speed slower, inconvenient automation snatchs timber, and current log grab machine is inconvenient rotates timber after snatching, it is comparatively inconvenient to revolve round.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reverse folding arm wood grabbing machine to solve the problems that the existing wood grabbing machine in the background technology is low in grabbing speed and inconvenient to rotate.

In order to achieve the purpose, the utility model provides the following technical scheme: a reverse folding arm wood grabbing machine, which comprises a fixed plate, a movable rod and a vertical plate,

grooves are formed in two sides of the fixing plate, and clamping plates are connected in the grooves in a sliding mode;

the movable rod penetrates through the middle point of the fixed plate, a top plate is fixed at the bottom of the movable rod, a first rack is arranged on the surface of the movable rod, a movable block is fixed at the top of the movable rod, a spring is sleeved above the movable rod, and two ends of the spring are respectively connected with the fixed plate and the movable block;

the riser is fixed in the both sides of fixed plate, and the top of riser is fixed with the carousel, the top of carousel is provided with the mounting panel, and the top of mounting panel is provided with the installation otic placode.

Preferably, the surface of the splint is provided with puncture cones, and the puncture cones are provided with a plurality of groups.

Through adopting above-mentioned technical scheme, can avoid timber to appear not hard up phenomenon after snatching.

Preferably, the two ends of the movable block are provided with connecting rods, and the connecting rods are connected with the top of the clamping plate.

Through adopting above-mentioned technical scheme, can drive two sets of splint each other and be close to each other snatch timber automatically.

Preferably, a cylinder is fixed at the front end of the fixing plate, and a second rack is arranged at one end, close to the central axis of the fixing plate, of the cylinder.

Through adopting above-mentioned technical scheme, can carry on spacingly to the position of movable rod and movable block.

Preferably, the outside of mounting panel is provided with the motor, and the output of motor is connected with first bevel gear, first bevel gear is connected with second bevel gear, and first bevel gear and second bevel gear all set up the inside at the mounting panel, and second bevel gear is connected with the rotary disk simultaneously.

Through adopting above-mentioned technical scheme, can snatch the back and rotate it to timber.

Compared with the prior art, the utility model has the beneficial effects that: the reverse folding arm of the wood grabbing machine,

(1) the movable rod and the movable block are arranged, the fixed plate is driven to descend through the folding arm, so that the wood on the ground is abutted against the top plate below the fixed plate, the movable rod and the movable block are driven to ascend through the top plate, and the two groups of clamping plates can be driven to mutually approach through the connecting rods at the two ends of the movable block to grab the wood;

(2) be provided with rotary disk and motor, the motor through the mounting panel outside drives first awl tooth and rotates for first awl tooth drives second awl tooth and rotates, so that second awl tooth drives the rotary disk of mounting panel below and rotates, conveniently snatchs the back to timber and rotates timber, so that load and unload timber.

Drawings

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

FIG. 2 is a schematic top view of a fixing plate according to the present invention;

fig. 3 is a schematic sectional view of the mounting plate according to the present invention.

In the figure: 1. the fixed plate, 2, recess, 3, splint, 4, puncture awl, 5, movable rod, 6, roof, 7, first rack, 8, movable block, 9, spring, 10, connecting rod, 11, cylinder, 12, second rack, 13, riser, 14, rotary disk, 15, mounting panel, 16, installation otic placode, 17, motor, 18, first awl tooth, 19, second awl tooth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a reverse folding arm wood grabbing machine is shown in figures 1 and 2, wherein grooves 2 are formed in two sides of a fixing plate 1, and clamping plates 3 are connected in the grooves 2 in a sliding mode; the movable rod 5 penetrates through the middle point of the fixed plate 1, a top plate 6 is fixed at the bottom of the movable rod 5, a first rack 7 is arranged on the surface of the movable rod 5, a movable block 8 is fixed at the top of the movable rod 5, a spring 9 is sleeved above the movable rod 5, two ends of the spring 9 are respectively connected with the fixed plate 1 and the movable block 8, connecting rods 10 are arranged at two ends of the movable block 8, the connecting rods 10 are connected with the tops of the clamping plates 3, when the timber is grabbed, the fixed plate 1 is driven to move to the upper side of the timber through the folding arms, then the fixed plate 1 is driven to descend through the folding arms, the top plate 6 at the bottom of the fixed plate is driven to abut against the timber, the top plate 6 drives the movable rod 5 to slide upwards and simultaneously drives the movable block 8 to slide upwards, so that the movable block 8 can drive the two groups of clamping plates 3 to move towards one end close to the central axis of the fixed plate 1 in the grooves 2 at two sides of the fixed plate 1 through the connecting rods 10 at two ends of the movable block 8, can snatch timber, simple structure snatchs the convenience, improves the handling efficiency to timber.

As shown in fig. 1 and 2, a cylinder 11 is fixed at the front end of the fixing plate 1, and one end of the cylinder 11 close to the central axis of the fixing plate 1 is provided with a second rack 12, the cylinder 11 at the front end of the fixing plate 1 is opened after the wood is grabbed, so that the cylinder 11 drives the second rack 12 to move towards one end close to the central axis of the fixing plate 1, and the second rack 12 abuts against the first rack 7 on the surface of the movable block 8, so that the positions of the movable rod 5 and the movable block 8 can be limited, and the stability is improved.

When needs are unloaded to the timber after snatching, only need to carry out the pressure release to cylinder 11, make cylinder 11 drive second rack 12 and the 5 surperficial first rack 7 separations of movable rod, later movable rod 5 then can be in the downward slip of spring 9's elasticity effect, and drive the movable block 8 at its top simultaneously and descend, make movable block 8 can drive two sets of splint 3 through the connecting rod 10 at its both ends and remove to the one end of keeping away from 1 axis of fixed plate in the recess 2 of 1 both sides of fixed plate, can drive two sets of splint 3 and keep away from each other, the convenience is unloaded to timber.

As shown in fig. 1, the surface of the clamping plate 3 is provided with the puncture cones 4, and the puncture cones 4 are arranged on the surface of the clamping plate 3, so that the clamping effect on wood can be improved when the wood is grabbed, the unstable phenomenon of shaking after the wood is grabbed is avoided, and the safety during loading and unloading is improved.

As shown in fig. 1 and 3, the vertical plate 13 is fixed on two sides of the fixing plate 1, the rotary table 14 is fixed on the top of the vertical plate 13, the mounting plate 15 is arranged on the top of the rotary table 14, the mounting ear plate 16 is arranged on the top of the mounting plate 15, the motor 17 is arranged on the outer side of the mounting plate 15, the output end of the motor 17 is connected with the first bevel gear 18, the first bevel gear 18 is connected with the second bevel gear 19, the first bevel gear 18 and the second bevel gear 19 are both arranged inside the mounting plate 15, meanwhile, the second bevel gear 19 is connected with the rotary table 14, the motor 17 on the outer side of the mounting plate 15 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 19 connected with the first bevel gear to rotate, the second bevel gear 19 can drive the rotary table 14 and the fixing plate 1 to rotate, thereby facilitating the rotation of wood after grabbing and facilitating the moving and discharging of wood.

The working principle is as follows: when the reverse folding arm wood grabbing machine is used, firstly, the fixing plate 1 is moved to the upper side of wood through the folding arm, then the folding arm is controlled to drive the fixing plate 1 to descend, the wood is enabled to abut against the top plate 6 below the fixing plate 1, the movable rod 5 and the movable block 8 are driven to ascend, the connecting rods 10 at two ends of the movable block 8 drive the two groups of clamping plates 3 to slide in the grooves 2, the two groups of clamping plates 3 are enabled to approach each other to grab the wood, then, the air cylinder 11 at the front end of the fixing plate 1 is opened, the second rack 12 is driven to abut against the first rack 7 on the surface of the movable rod 5 to limit the movable rod, the stability of the movable block 8 and the clamping plates 3 after grabbing is improved, and the whole operation is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a wood machine is grabbed to reverse book arm, includes fixed plate (1), movable rod (5) and riser (13), its characterized in that:

grooves (2) are formed in two sides of the fixed plate (1), and clamping plates (3) are connected in the grooves (2) in a sliding mode;

the movable rod (5) penetrates through the middle point of the fixed plate (1), a top plate (6) is fixed at the bottom of the movable rod (5), a first rack (7) is arranged on the surface of the movable rod (5), a movable block (8) is fixed at the top of the movable rod (5), a spring (9) is sleeved above the movable rod (5), and two ends of the spring (9) are respectively connected with the fixed plate (1) and the movable block (8);

the novel fixing plate is characterized in that the vertical plates (13) are fixed on two sides of the fixing plate (1), the rotary discs (14) are fixed at the tops of the vertical plates (13), mounting plates (15) are arranged at the tops of the rotary discs (14), and mounting lug plates (16) are arranged at the tops of the mounting plates (15).

2. The reverse folding arm log grab of claim 1, wherein: the surface of the splint (3) is provided with puncture cones (4) which are provided with a plurality of groups.

3. The reverse folding arm log grab of claim 1, wherein: the two ends of the movable block (8) are provided with connecting rods (10), and the connecting rods (10) are connected with the tops of the clamping plates (3).

4. The reverse folding arm log grab of claim 1, wherein: the front end of the fixing plate (1) is fixed with a cylinder (11), and one end, close to the central axis of the fixing plate (1), of the cylinder (11) is provided with a second rack (12).

5. The reverse folding arm log grab of claim 1, wherein: the outside of mounting panel (15) is provided with motor (17), and the output of motor (17) is connected with first awl tooth (18), first awl tooth (18) are connected with second awl tooth (19), and just first awl tooth (18) all set up the inside at mounting panel (15) with second awl tooth (19), and second awl tooth (19) are connected with rotary disk (14) simultaneously.

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