CN215253068U

CN215253068U - Front and rear universal dismountable suspension forklift mechanism of tractor

Info

Publication number: CN215253068U
Application number: CN202120417677.0U
Authority: CN
Inventors: 金泰旭; 金男哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-21
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a general dismountable forklift mechanism that hangs around tractor mainly hangs the mechanism by recess type stand assembly, and the scraper bowl supports big arm mechanism, and the scraper bowl constitutes with grass clip mechanism. The innovation points are as follows: at any time, demountable installation in the front and back of tractor also can install dismantled and assembled grass clip mechanism on the scraper bowl, the forklift design is unique, moreover, the steam generator is simple in structure, automobile body length is little, light in weight, the dismouting is simple and convenient, the installation distance is short, the scraper bowl goes up and down fast, turning radius is little, the use is nimble, shovel or back shovel purpose before realizing, also can install dismantled and assembled grass clip mechanism on the scraper bowl, realize pressing from both sides the grass operation, work efficiency is high, the security is high, the multi-functional forklift of specially adapted small-lot operation, grass clip mechanism, improve multi-functional usability.

Description

Front and rear universal dismountable suspension forklift mechanism of tractor

The technical field is as follows:

the utility model relates to a general dismountable forklift mechanism that hangs around tractor.

Secondly, background art:

at present, an agricultural forklift mounted on an existing tractor is popular in wide use, but the mounted forklift is complex in structure, unreasonable in design, difficult to mount and dismount and inconvenient to use, particularly, a large supporting arm of a bucket is too long and too heavy and inflexible, the head of the tractor shakes left and right and moves up and down violently during walking, the tractor is greatly damaged, the failure rate is high, the maintenance is inconvenient, and potential safety hazards exist. Therefore, the inventor simultaneously proposed a utility model patent and an invention patent application (utility model patent application No. 202022424915.9, invention patent application No. 202011159449.4) on 21/10/2020, and the names of the patent items are: "general dismountable front and back hangs forklift mechanism" of tractor, this general dismountable front and back hangs forklift mechanism, the design is unique, simple structure, forklift body length is little, light in weight, the dismouting is simple and convenient, the installation distance is short, the scraper bowl goes up and down fast, turning radius is little, it is nimble to use, shovel or back shovel purpose before realizing, work efficiency is high, the security is high, the forklift mechanism of the operation in specially adapted small place, but structure and function only are suitable for the single operation of forklift, so need improve and perfect structure and function.

Thirdly, the utility model discloses the content;

the utility model aims at: avoid the defect that tractor installation fork truck exists in the past, a general detachable hangs fork truck mechanism around tractor is provided, the main technical problem that solve is structural at any time the front and back of detachable tractor, also can install detachable grass clip mechanism on the scraper bowl, the fork truck design is unique, moreover, the steam generator is simple in structure, automobile body length is little, light in weight, the dismouting is simple and convenient, the installation distance is short, the scraper bowl goes up and down fast, turning radius is little, it is nimble to use, realize preceding shovel or back shovel purpose, also can install detachable grass clip mechanism on the scraper bowl, realize the operation of pressing from both sides grass, high working efficiency, high safety, the multi-functional fork truck of specially adapted small-site operation, grass clip mechanism.

The technical scheme of the utility model is that: the utility model provides a general detachable forklift mechanism that hangs around tractor, mainly hangs mechanism, scraper bowl support big arm mechanism, scraper bowl and grass clamp mechanism by recess type stand assembly and constitutes its characterized in that:

the groove type upright post assembly suspension mechanism comprises a groove type upright post assembly, a bucket parallel lifting support rod pin shaft, a bucket support big arm mounting pin shaft, a front and back disassembly pull rod connecting plate, a front and back disassembly pull rod connecting pin shaft, a bucket big arm hydraulic oil cylinder mounting pin shaft, a front-mounted adjustable pull rod, a bucket support big arm damping buffer ejector rod, an elastic damping buffer, a bucket support big arm damping buffer seat, a front and back suspension adjustable height connecting plate, a front and back suspension adjustable connecting pin shaft hole, a front-mounted adjustable height connecting plate cross beam frame, a front-mounted adjustable pull rod mounting pin shaft, a groove type upright post assembly upper cross connecting rod, a bucket support big arm hydraulic oil inlet pipe passing hole, a bucket support big arm hydraulic oil return pipe passing hole, a groove type upright post assembly lower cross connecting rod, a plurality of hydraulic branched oil pipe tee seats, a rear suspension lifting rod, a rear-mounted adjustable pull rod, The hydraulic lifting assembly comprises a rear suspension lifting pull rod, a rear suspension arm and a hydraulic distribution valve, wherein a bucket parallel lifting support rod pin shaft is arranged at the upper end in a groove of the groove type upright post assembly, a bucket support big arm installation pin shaft is arranged below the bucket parallel lifting support rod pin shaft, a bucket big arm hydraulic cylinder installation pin shaft is arranged below the bucket support big arm installation pin shaft, a bucket support big arm shock absorber buffer seat is fixed at the lower end in the groove of the groove type upright post assembly, a bucket support big arm shock absorption buffering ejector rod is installed on the bucket support big arm shock absorption buffer seat, and an elastic shock absorption buffer is installed on the bucket support big arm shock absorption buffering ejector rod.

When the front and rear universal detachable suspension forklift mechanism is arranged at the front part of a tractor, a front and rear detachable pull rod connecting plate is fixedly connected above the rear part of the groove type upright post assembly, the front and rear detachable pull rod connecting plate is connected with the rear end of a front-mounted cross beam frame through a front and rear detachable pull rod connecting pin shaft and a front-mounted adjustable pull rod, a front and rear suspension adjustable height connecting plate is fixedly connected below the rear part of the groove type upright post assembly, the front and rear suspension adjustable height connecting plate is connected with a front-mounted adjustable height connecting plate cross beam frame through a front and rear suspension adjustable connecting pin shaft hole, the front-mounted adjustable height connecting plate cross beam frame is fixedly arranged on a front counterweight iron suspension frame of the tractor, a front-mounted cross beam side frame is fixedly arranged at the rear part of the front-mounted adjustable height connecting plate cross beam frame, an upper cross connecting rod of the groove type upright post assembly is fixedly arranged at the upper part of the inner side of the groove type upright post assembly, a groove type vertical column assembly lower cross connecting rod is fixed to the lower portion of the groove type vertical column assembly, a plurality of hydraulic oil pipe branching three-way seats are mounted on the groove type vertical column assembly lower cross connecting rod, a bucket large arm hydraulic oil inlet pipe passing opening and a bucket large arm hydraulic oil return pipe passing opening are formed in the middle of the rear portion of the groove type vertical column assembly respectively, a hydraulic distribution valve is mounted in a tractor cab, a plurality of paths of hydraulic oil pipes connected to the hydraulic distribution valve are connected to a bucket supporting large arm hydraulic oil cylinder, a bucket hydraulic oil cylinder and a grass clamp hydraulic oil cylinder respectively through the plurality of hydraulic oil pipe branching three-way seats mounted on the groove type vertical column assembly lower cross connecting rod, and the bucket supporting large arm hydraulic oil pipes are connected with the bucket supporting large arm hydraulic oil cylinder through the bucket large arm hydraulic oil inlet pipe passing opening and the bucket large arm hydraulic oil return pipe passing opening which are formed in the middle of the rear portion of the groove type vertical column assembly respectively. When the front and rear universal detachable suspension forklift mechanism is installed at the rear part of a tractor, the lower part of the rear part of the groove type upright post assembly is connected with a rear suspension arm through a front and rear suspension adjustable height connecting plate, the upper part of the rear part of the groove type upright post assembly is connected with the front end of a rear suspension lifting rod through a front and rear disassembly pull rod connecting plate, a front and rear disassembly pull rod connecting pin shaft and the rear end of a rear assembly adjustable pull rod, the front end of the rear assembly adjustable pull rod is connected with the front and rear disassembly pull rod connecting plate through the front and rear disassembly pull rod connecting pin shaft, and the rear suspension lifting rod is connected with the rear suspension arm through the rear suspension lifting rod.

The bucket supporting big arm mechanism consists of a bucket supporting big arm, a bucket connecting plate pull rod pin shaft, a bucket pull rod, a swinging connecting rod, a bucket hydraulic oil cylinder front pin shaft, a bucket supporting big arm hydraulic oil cylinder, a bucket parallel lifting auxiliary connecting rod pin shaft, a bucket hydraulic oil cylinder rear pin shaft, an L-shaped bucket parallel lifting auxiliary connecting rod, a bucket parallel lifting supporting rod, a swinging connecting rod mounting pin shaft, a bucket connecting plate pin shaft, a bucket supporting big arm connecting plate pin shaft, a bucket supporting big arm upper cross connecting rod, a bucket supporting big arm middle cross connecting rod and a bucket supporting big arm lower cross connecting rod, wherein the upper end of the bucket supporting big arm is mounted on the upper part central line in a groove of the groove type upright post assembly through the bucket supporting big arm mounting pin shaft, the lower end of the bucket supporting big arm is connected with the lower end of the bucket connecting plate fixed at the rear part of the bucket through the bucket connecting plate pin shaft, the bucket supporting large arm is characterized in that an L-shaped bucket parallel lifting auxiliary connecting rod is movably mounted on the middle of the bucket supporting large arm through a bucket parallel lifting auxiliary connecting rod pin shaft, a swing connecting rod is movably mounted on the lower portion of the bucket supporting large arm through a swing connecting rod mounting pin shaft, the rear portion of the lower end of the bucket supporting large arm is connected with the lower end of a bucket supporting large arm hydraulic oil cylinder through a bucket supporting large arm connecting plate pin shaft, the upper end of the bucket supporting large arm hydraulic oil cylinder is mounted on a middle center line in a groove of a groove type upright post assembly through a bucket large arm hydraulic oil cylinder mounting pin shaft, a bucket supporting large arm damping buffer ejector rod is ejected at the rear portion of the bucket supporting large arm connecting plate at the rear portion of the lower end of the bucket supporting large arm, the upper end of the bucket parallel lifting supporting rod is mounted on an upper end center line in the groove of the groove type upright post assembly through a bucket parallel lifting supporting rod pin shaft, and the lower end of the bucket parallel lifting supporting rod is connected with the upper end of the L-shaped bucket parallel lifting auxiliary connecting rod and a shovel through a bucket rear pin shaft of the bucket hydraulic oil cylinder The upper end of a bucket hydraulic oil cylinder is connected, the lower end of the bucket hydraulic oil cylinder is connected with the upper end of a swing connecting rod and the upper end of a bucket pull rod through a bucket hydraulic oil cylinder front pin shaft, the lower end of the bucket pull rod is connected with the upper portion of a bucket connecting plate fixed at the rear portion of a bucket through a bucket connecting plate pull rod pin shaft, a bucket supporting large arm upper transverse connecting rod is fixed at the upper portion of the inner side of a bucket supporting large arm, a bucket supporting large arm middle transverse connecting rod is fixed at the middle of the bucket supporting large arm, and a bucket supporting large arm lower transverse connecting rod is fixed at the lower portion of the bucket supporting large arm.

The bucket and grass clamp mechanism consists of a bucket, a bucket connecting plate, a bucket front plate, a bucket rear plate upper beam, a detachable fork tooth, a fork tooth fixing screw, a detachable grass clamp seat, a grass clamp frame, a detachable grass clamp frame pin shaft, a grass clamp frame connecting plate, a grass clamp hydraulic oil cylinder and a grass clamp hydraulic oil cylinder connecting plate, wherein the bucket rear plate is fixedly connected with a bucket connecting plate, the bucket front plate is provided with detachable fork teeth through fork tooth fixing screws, the upper beam of the bucket rear plate is provided with a detachable grass clamp seat, the upper end of the detachable grass clip seat is provided with a grass clip frame through a detachable grass clip frame pin shaft, the rear part of the grass clamp frame is connected with the upper end of a grass clamp hydraulic oil cylinder through a grass clamp frame connecting plate, and the lower end of the grass clamp hydraulic oil cylinder is connected with a grass clamp hydraulic oil cylinder connecting plate at the lower part in the middle of a scraper bowl rear plate through a fixed connection.

The utility model has the advantages of following outstanding:

the utility model relates to a general detachable forklift mechanism that hangs around tractor, the innovation point lies in: at any time, demountable installation in the front and back of tractor also can install dismantled and assembled grass clip mechanism on the scraper bowl, the forklift design is unique, moreover, the steam generator is simple in structure, automobile body length is little, light in weight, the dismouting is simple and convenient, the installation distance is short, the scraper bowl goes up and down fast, turning radius is little, the use is nimble, shovel or back shovel purpose before realizing, also can install dismantled and assembled grass clip mechanism on the scraper bowl, realize pressing from both sides the grass operation, work efficiency is high, the security is high, the multi-functional forklift of specially adapted small-lot operation, grass clip mechanism, improve multi-functional usability.

Fourth, the utility model discloses a brief description of the attached drawings:

fig. 1 is a schematic view of a front-mounted structure of the present invention, which is a side view;

fig. 2 is a schematic view of the rear loading structure of the present invention, in side view;

FIG. 3 is a schematic view of the groove type stud assembly of FIGS. 1 and 2, in elevation;

FIG. 4 is a schematic structural view of the bucket support boom mechanism of FIGS. 1 and 2, shown in elevation;

FIG. 5 is a schematic structural view of the bucket and grass clamp mechanism of FIGS. 1 and 2, shown in side view.

Assign the reference number:

1. bucket 27 and bucket supporting boom shock absorber seat

2. Bucket connecting plate 28 and front-rear suspension adjustable height connecting plate

3. Bucket connecting plate pull rod pin shaft 29 and front and rear suspension adjustable connecting pin shaft hole

4. Bucket pull rod 30, front-mounted adjustable height connecting plate cross beam frame

5. Swing connecting rod 31 and front-mounted beam side frame

6. Front pin shaft 32 of hydraulic oil cylinder of bucket and mounting pin shaft of front adjustable pull rod

7. Bucket supporting big arm 33 and upper transverse connecting rod of groove type upright post assembly

8. Bucket supporting big arm hydraulic oil cylinder 34 and bucket supporting big arm hydraulic oil inlet pipe opening

9. Bucket hydraulic oil cylinder 35 and bucket supporting large arm hydraulic oil return pipe through opening

10. Bucket parallel lifting auxiliary connecting rod pin shaft 36 and groove type upright post assembly lower transverse connecting rod

11. Bucket hydraulic cylinder rear pin 37 and multiple hydraulic oil pipe branching three-way seat

12. L-shaped bucket parallel lifting auxiliary connecting rod 38 and bucket supporting big arm upper cross connecting rod

13. Bucket parallel lifting support rod 39 and bucket support big arm middle cross connecting rod

14. Bucket parallel lifting support rod pin shaft 40 and bucket support boom lower transverse connecting rod

15. Bucket supporting big arm mounting pin shaft 41 and rear suspension lifting rod

16. Front and rear detachable pull rod connecting plate 42 and rear mounted adjustable pull rod

17. Front and rear dismounting pull rod connecting pin 43 and rear suspension lifting pull rod

18. Mounting pin shaft 44 of hydraulic oil cylinder of large arm of bucket and rear suspension arm

19. Groove type upright post assembly 45 and bucket front plate

20. Front adjustable pull rod 46, bucket back plate upper beam

21. Swinging connecting rod mounting pin 47, detachable fork tooth

22. Bucket connecting plate pin shaft 48 and fork tooth fixing screw

23. Bucket support boom attachment tab 49, removable grass clamp mount

24. Bucket supporting large arm connecting plate pin shaft 50 and grass clamp frame

25. Shock-absorbing buffer ejector rod 51 of bucket supporting big arm and detachable grass clamp frame pin shaft

26. Elastic shock-absorbing buffer 52 and grass clip frame connecting plate

53. Hydraulic oil cylinder 55 and hydraulic distribution valve of grass clamp

54. Hydraulic cylinder connecting plate of grass clamp

The fifth embodiment is as follows:

the present invention will be described in detail with reference to the accompanying drawings.

The front and rear universal detachable suspension forklift mechanism for the tractor mainly comprises a groove type upright post assembly suspension mechanism, a bucket supporting large arm mechanism and a bucket and grass clamp mechanism, and is characterized in that:

the suspension mechanism of the groove-type upright post assembly as shown in fig. 1, 2 and 3 comprises a groove-type upright post assembly 19, a bucket parallel lifting support rod pin shaft 14, a bucket support big arm installation pin shaft 15, a front and rear disassembly pull rod connection plate 16, a front and rear disassembly pull rod connection pin shaft 17, a bucket big arm hydraulic oil cylinder installation pin shaft 18, a front-mounted adjustable pull rod 20, a bucket support big arm damping buffer ejector rod 25, an elastic damping buffer 26, a bucket support big arm damping buffer base 27, a front and rear suspension adjustable height connection plate 28, a front and rear suspension adjustable connection pin shaft hole 29, a front-mounted adjustable height connection plate cross beam frame 30, a front-mounted cross beam frame 31, a front-mounted adjustable pull rod installation pin shaft 32, a groove-type upright post assembly upper transverse connecting rod 33, a bucket support big arm hydraulic oil inlet pipe through hole 34, a bucket support big arm hydraulic oil return pipe through hole 35, a groove-type upright post assembly lower transverse connecting rod 36, The hydraulic oil pipe hydraulic support device comprises a plurality of hydraulic oil pipe branching three-way seats 37, a rear suspension lifting rod 41, a rear-mounted adjustable pull rod 42, a rear suspension lifting rod 43, a rear suspension arm 44 and a hydraulic distribution valve 55, wherein a bucket parallel lifting support rod pin shaft 14 is arranged at the upper end in a groove of a groove type upright post assembly 19, a bucket support big arm mounting pin shaft 15 is arranged below the bucket parallel lifting support rod pin shaft 14, a bucket big arm hydraulic oil cylinder mounting pin shaft 18 is arranged below the bucket support big arm mounting pin shaft 15, a bucket support big arm damping buffer seat 27 is fixed at the lower end in the groove of the groove type upright post assembly 19, a bucket support big arm damping buffer ejector rod 25 is arranged on the bucket support big arm damping buffer seat 27, and an elastic damping buffer 26 is arranged on the bucket support big arm damping buffer ejector rod 25.

When the front and rear universal detachable suspension forklift mechanism is arranged at the front part of a tractor, a front and rear dismounting pull rod connecting plate 16 is fixedly connected above the rear part of a groove type upright post assembly 19, the front and rear dismounting pull rod connecting plate 16 is connected with the rear end of a front mounting cross beam frame 31 through a front and rear dismounting pull rod connecting pin shaft 17 and a front mounting adjustable pull rod 20, a front and rear suspension adjustable height connecting plate 28 is fixedly connected below the rear part of the groove type upright post assembly 19, the front and rear suspension adjustable height connecting plate 28 is connected with a front mounting adjustable height connecting plate cross beam frame 30 through a front and rear suspension adjustable connecting pin shaft hole 29, the front mounting adjustable height connecting plate cross beam frame 30 is fixedly arranged on a front counterweight iron suspension frame of the tractor, the rear part of the front mounting adjustable height connecting plate cross beam frame 30 is fixedly connected with a front mounting cross beam frame 31, and the rear end of the front mounting cross beam frame 31 is fixed on a tractor engine frame, the upper part of the inner side of the groove type upright post assembly 19 is fixed with an upper transverse connecting rod 33 of the groove type upright post assembly, the lower part of the groove type upright post assembly is fixed with a lower transverse connecting rod 36 of the groove type upright post assembly, the lower transverse connecting rod 36 of the groove type upright post assembly is provided with a plurality of hydraulic oil pipe branching three-way seats 37, the middle part of the rear part of the groove type upright post assembly 19 is respectively provided with a bucket big arm hydraulic oil inlet pipe passing port 34 and a bucket big arm hydraulic oil return pipe passing port 35 through openings, the hydraulic distribution valve 55 is arranged in a tractor cab, a plurality of paths of hydraulic oil pipes connected with the hydraulic distribution valve 55 are respectively connected to the bucket supporting big arm hydraulic oil cylinder 8, the hydraulic oil cylinder 9 and the grass clamp hydraulic oil cylinder 53 through the bucket big arm hydraulic oil inlet pipe passing port 34 and the bucket big arm hydraulic oil return pipe passing port 35 which are respectively arranged on the middle part of the rear part of the groove type upright post assembly, and the bucket supporting big arm hydraulic oil pipes are respectively connected with the bucket supporting big arm hydraulic oil cylinder 8, the bucket 9 and the bucket supporting big arm hydraulic oil return pipe passing port 35 The large arm hydraulic oil cylinder 8 is connected. When the front and rear universal detachable suspension forklift mechanism is installed at the rear part of a tractor, the lower part of the rear part of a groove type upright post assembly 19 is connected with a rear suspension arm 44 through a front and rear suspension adjustable height connecting plate 28, the rear part of the upper part of the rear part of the groove type upright post assembly 19 is connected with the front end of a rear suspension lifting rod 41 through a front and rear disassembly pull rod connecting plate 16, a front and rear disassembly pull rod connecting pin shaft 17 and the rear end of a rear assembly adjustable pull rod 42, the front end of the rear assembly adjustable pull rod 42 is connected with the front and rear disassembly pull rod connecting plate 16 through the front and rear disassembly pull rod connecting pin shaft 17, and the rear suspension lifting rod 41 is connected with the rear suspension arm 44 through a rear suspension lifting rod 43.

The working process of the groove type upright post assembly suspension mechanism is as follows: a groove type upright post assembly suspension mechanism is connected with a front-mounted adjustable height connecting board beam frame through a front-rear suspension adjustable height connecting board 28 fixedly connected below the rear part of a groove type upright post assembly 19 when a tractor is mounted in front, meanwhile, a front-rear dismounting pull rod connecting board 16 fixedly connected above the rear part of the groove type upright post assembly 19 through a front-rear dismounting pull rod connecting pin shaft 17 is connected with a front-mounted adjustable pull rod 20 connected with the rear end of a front-mounted beam frame 31, the inclination angle of a forklift mechanism is adjusted by the length of the front-mounted adjustable pull rod 20 when the front-mounted angle is adjusted, the operation height of a bucket can also be adjusted, the front end of a bucket supporting large arm damping buffer ejector rod 25 is propped against the rear part of a bucket supporting large arm connecting board 23, the rear end of the bucket supporting large arm damping buffer ejector rod 25 is propped against a rear plate of a bucket supporting large arm buffer seat 27 when the bucket supporting large arm 7 is lifted, the supporting bucket supports the lower part of the boom 7. When the groove type vertical column assembly is mounted after a tractor, the front-mounted adjustable height connecting plate cross beam frame 28 fixedly connected below the rear part of the groove type vertical column assembly 19 is connected with a rear suspension arm 44, meanwhile, a front-rear dismounting pull rod connecting plate 16 fixedly connected above the rear part of the groove type vertical column assembly 19 through a front-rear dismounting pull rod connecting pin shaft 17 is connected with a rear-mounted adjustable pull rod 42 connected with a rear suspension lifting rod 41, when the rear-mounted angle is adjusted, the length of the rear-mounted adjustable pull rod 42 is used for adjusting the inclination angle of the forklift mechanism, and the operation height of the bucket can also be adjusted.

The bucket supporting boom mechanism shown in fig. 1, 2 and 4 is composed of a bucket supporting boom 7, a bucket link tag pull rod pin shaft 3, a bucket pull rod 4, a swing link 5, a bucket hydraulic cylinder front pin shaft 6, a bucket supporting boom hydraulic cylinder 8, a bucket hydraulic cylinder 9, a bucket parallel lifting auxiliary link pin shaft 10, a bucket hydraulic cylinder rear pin shaft 11, an L-shaped bucket parallel lifting auxiliary link 12, a bucket parallel lifting support rod 13, a swing link mounting pin shaft 21, a bucket link tag pin shaft 22, a bucket supporting boom connecting tag 23, a bucket supporting boom connecting tag pin shaft 24, a bucket supporting boom upper cross link 38, a bucket supporting boom middle cross link 39 and a bucket supporting boom lower cross link 40, wherein the upper end of the bucket supporting boom 7 is mounted on the upper part center line in the groove of the groove type column assembly 19 through the bucket supporting boom mounting pin shaft 15, the lower end of a bucket supporting big arm 7 is connected with the lower end of a bucket connecting plate 2 fixed at the rear part of a bucket 1 through a bucket connecting plate pin shaft 22, an L-shaped bucket parallel lifting auxiliary connecting rod 12 is movably arranged on the middle part of the bucket supporting big arm 7 through a bucket parallel lifting auxiliary connecting rod pin shaft 10, a swinging connecting rod 5 is movably arranged at the lower part of the bucket supporting big arm through a swinging connecting rod mounting pin shaft 21, the rear part of the lower end of the bucket supporting big arm 7 is connected with the lower end of a bucket supporting big arm hydraulic oil cylinder 8 through a bucket supporting big arm connecting plate 23 and a bucket supporting big arm connecting plate pin shaft 24, the upper end of the bucket supporting big arm hydraulic oil cylinder 8 is arranged on the central line of the middle part in a groove of a groove type upright post assembly 19 through a bucket big arm hydraulic oil cylinder mounting pin shaft 18, a bucket supporting big arm damping buffer ejector rod 25 is ejected at the rear part of the bucket supporting big arm connecting plate 23 at the rear part of the lower end of the bucket supporting big arm 7, the upper end of the bucket parallel lifting support rod 13 is arranged on the central line of the upper end in the groove of the groove type upright post assembly 19 through a bucket parallel lifting support rod pin shaft 14, the lower end of the bucket parallel lifting support rod 13 is connected with the upper end of an L-shaped bucket parallel lifting auxiliary connecting rod 12 and the upper end of a bucket hydraulic cylinder 9 through a bucket hydraulic cylinder rear pin shaft 11, the lower end of the bucket hydraulic cylinder 9 is connected with the upper end of a swinging connecting rod 5 and the upper end of a bucket pull rod 4 through a bucket hydraulic cylinder front pin shaft 6, the lower end of the bucket pull rod 4 is connected with the upper part of a bucket connecting plate 2 fixed at the rear part of the bucket 1 through a bucket connecting plate pull rod pin shaft 3, the upper part of the inner side of the bucket supporting big arm 7 is fixed with a bucket supporting big arm upper transverse connecting rod 38, the middle part of the bucket supporting big arm middle transverse connecting rod 39 is fixed, and the lower part of the bucket supporting big arm lower transverse rod 40 is fixed.

The working process of the bucket supporting big arm mechanism is as follows: the bucket lifting control lever of the hydraulic distribution valve 55 is pushed and pulled, the bucket supporting boom lifting hydraulic cylinder 8 drives the bucket 1 to lift, the bucket parallel lifting support rod 13 keeps the bucket 1 in a parallel state to lift through the L-shaped bucket parallel lifting auxiliary connecting rod 12, the bucket hydraulic cylinder 9, the swing connecting rod 5 and the bucket pull rod 4, and the bucket overturning control lever of the hydraulic distribution valve 55 is pushed and pulled, and the bucket hydraulic cylinder 9 overturns the bucket 1 through the swing connecting rod 5 and the bucket pull rod 4.

The bucket and grass clamp mechanism as shown in fig. 1, 2 and 5 comprises a bucket 1, a bucket connecting plate 2, a bucket front plate 45, a bucket rear plate upper beam 46, detachable fork teeth 47, fork tooth fixing screws 48, detachable grass clamp seats 49, a grass clamp frame 50, a detachable grass clamp frame pin shaft 51, a grass clamp frame connecting plate 52, a grass clamp hydraulic cylinder 53 and a grass clamp hydraulic cylinder connecting plate 54, wherein the bucket connecting plate 2 is fixedly connected to the rear plate of the bucket 1, the detachable fork teeth 47 are mounted on the bucket front plate 45 through the fork tooth fixing screws 48, the detachable grass clamp seats 49 are mounted on the bucket rear plate upper beam 46, the grass clamp frame 50 is mounted on the upper end of the detachable grass clamp frame seat 49 through the detachable grass clamp frame pin shaft 51, the rear part of the grass clamp frame 50 is connected with the upper end of the grass clamp hydraulic cylinder 53 through the grass clamp frame connecting plate 52, and the lower end of the grass clamp hydraulic cylinder 53 is fixedly connected with the grass clamp hydraulic cylinder 53 through the middle of the lower part of the rear plate of the bucket 1 The connection plates 54 are connected.

The working process of the bucket and grass clamp mechanism is as follows: the grass clamp operating lever of the hydraulic distribution valve 55 is pushed and pulled to open and close the grass clamp hydraulic cylinder 53 to drive the grass clamp frame 50 by the fork blades 47 which are arranged on the front plate 45 of the bucket and can be disassembled.

Claims

1. The utility model provides a general detachable forklift mechanism that hangs around tractor, mainly hangs the mechanism by recess type stand assembly, and the scraper bowl supports big arm mechanism, and the scraper bowl constitutes its characterized in that with grass clip mechanism:

the groove type upright post assembly suspension mechanism comprises a groove type upright post assembly (19), a bucket parallel lifting support rod pin shaft (14), a bucket supporting large arm mounting pin shaft (15), a front and rear disassembling pull rod connecting plate (16), a front and rear disassembling pull rod connecting pin shaft (17), a bucket large arm hydraulic oil cylinder mounting pin shaft (18), a front-mounted adjustable pull rod (20), a bucket supporting large arm damping buffer ejector rod (25), an elastic damping buffer (26), a bucket supporting large arm damping buffer seat (27), a front and rear suspension adjustable height connecting plate (28), a front and rear suspension adjustable connecting pin shaft hole (29), a front-mounted adjustable height connecting plate cross beam frame (30), a front-mounted cross beam side frame (31), a front-mounted adjustable pull rod mounting pin shaft (32), a groove type upright post assembly upper cross connecting rod (33), a bucket supporting large arm hydraulic oil inlet pipe crossing port (34), a bucket supporting large arm hydraulic oil return pipe crossing port (35), A lower transverse connecting rod (36) of the groove-shaped upright post assembly, a plurality of hydraulic oil pipe branching three-way seats (37), a rear suspension lifting rod (41), a rear-mounted adjustable pull rod (42), a rear suspension lifting pull rod (43), a rear suspension arm (44) and a hydraulic distribution valve (55), wherein a bucket parallel lifting support rod pin shaft (14) is arranged at the upper end in a groove of the groove-shaped upright post assembly (19), a bucket supporting big arm mounting pin shaft (15) is arranged below the bucket parallel lifting support rod pin shaft (14), a bucket big arm hydraulic oil cylinder mounting pin shaft (18) is arranged below the bucket supporting big arm mounting pin shaft (15), a bucket supporting big arm shock-absorbing buffer seat (27) is fixed at the lower end in the groove of the groove-shaped upright post assembly (19), a bucket supporting big arm shock-absorbing buffer ejector rod (25) is arranged on the bucket supporting big arm shock-absorbing buffer seat (27), an elastic damping buffer (26) is arranged on the damping buffer mandril (25) of the bucket supporting big arm;

when the front and rear universal detachable suspension forklift mechanism is arranged at the front part of a tractor, a front and rear disassembly pull rod connection board (16) is fixedly connected above the rear part of a groove type upright post assembly (19), the front and rear disassembly pull rod connection board (16) is connected with the rear end of a front-mounted beam frame (31) through a front and rear disassembly pull rod connection pin shaft (17) and a front-mounted adjustable pull rod (20), a front and rear suspension adjustable height connection board (28) is fixedly connected below the rear part of the groove type upright post assembly (19), the front and rear suspension adjustable height connection board (28) is connected with a front-mounted adjustable height connection board beam frame (30) through a front and rear suspension adjustable connection pin shaft hole (29), the front-mounted adjustable height connection board beam frame (30) is fixedly arranged on a front counterweight iron suspension frame of the tractor, the rear part of the front-mounted adjustable height connection board beam frame (30) is fixedly connected with the front-mounted beam frame (31), the rear end of the front-mounted beam side frame (31) is fixed on a tractor engine frame, the upper part of the inner side of the groove type upright post assembly (19) is fixed with a groove type upright post assembly upper transverse connecting rod (33), the lower part of the groove type upright post assembly upper transverse connecting rod is fixed with a groove type upright post assembly lower transverse connecting rod (36), a plurality of hydraulic oil pipe branching three-way seats (37) are installed on the groove type upright post assembly lower transverse connecting rod (36), a bucket large arm hydraulic oil inlet pipe passing hole (34) and a bucket large arm hydraulic oil return pipe passing hole (35) are respectively opened in the middle of the rear part of the groove type upright post assembly (19), the hydraulic distribution valve (55) is installed in a tractor cab, and a plurality of hydraulic oil pipes connected to the hydraulic distribution valve (55) are respectively connected to a bucket supporting large arm hydraulic oil cylinder (8) through the plurality of hydraulic oil pipe branching three-way seats (37) installed on the groove type upright post assembly lower transverse connecting rod (36), The hydraulic oil pipe of the bucket supporting big arm is connected with the hydraulic oil cylinder (8) of the bucket supporting big arm through a hydraulic oil inlet pipe port (34) of the bucket big arm and a hydraulic oil return pipe port (35) of the bucket big arm which are respectively opened on the middle part of the rear part of the groove-shaped upright post assembly; when the front and rear universal detachable suspension forklift mechanism is installed at the rear part of a tractor, the lower part of the rear part of a groove type upright post assembly (19) is connected with a rear suspension arm (44) through a front and rear suspension adjustable height connecting plate (28), the upper part of the rear part of the groove type upright post assembly (19) is connected with the front end of a rear suspension lifting rod (41) through a front and rear disassembly pull rod connecting plate (16), a front and rear disassembly pull rod connecting pin shaft (17) and the rear end of a rear assembly adjustable pull rod (42), the front end of the rear assembly adjustable pull rod (42) is connected with the front and rear disassembly pull rod connecting plate (16) through the front and rear disassembly pull rod connecting pin shaft (17), and the rear suspension lifting rod (41) is connected with the rear suspension arm (44) through a rear suspension lifting rod (43);

the bucket supporting big arm mechanism is composed of a bucket supporting big arm (7), a bucket connecting plate pull rod pin shaft (3), a bucket pull rod (4), a swinging connecting rod (5), a bucket hydraulic oil cylinder front pin shaft (6), a bucket supporting big arm hydraulic oil cylinder (8), a bucket hydraulic oil cylinder (9), a bucket parallel lifting auxiliary connecting rod pin shaft (10), a bucket hydraulic oil cylinder rear pin shaft (11), an L-shaped bucket parallel lifting auxiliary connecting rod (12), a bucket parallel lifting supporting rod (13), a swinging connecting rod mounting pin shaft (21), a bucket connecting plate pin shaft (22), a bucket supporting big arm connecting plate (23), a bucket supporting big arm connecting plate pin shaft (24), a bucket supporting big arm upper cross connecting rod (38), a bucket supporting big arm middle cross connecting rod (39) and a bucket supporting big arm lower cross connecting rod (40), wherein the upper end of the bucket supporting big arm (7) is mounted on an upper central line in a groove of a groove type stand assembly (19) through the bucket supporting big arm mounting pin shaft (15) The lower end of a large bucket supporting arm (7) is connected with the lower end of a large bucket connecting plate (2) fixed at the rear part of a bucket (1) through a large bucket connecting plate pin shaft (22), an L-shaped large bucket parallel lifting auxiliary connecting rod (12) is movably mounted in the middle of the large bucket supporting arm (7) through a large bucket parallel lifting auxiliary connecting rod pin shaft (10), a swinging connecting rod (5) is movably mounted in the lower part of the large bucket supporting arm through a swinging connecting rod mounting pin shaft (21), the rear part of the lower end of the large bucket supporting arm (7) is connected with the lower end of a large bucket supporting arm hydraulic oil cylinder (8) through a large bucket supporting arm connecting plate (23) and a large bucket supporting arm connecting plate pin shaft (24), the upper end of the large bucket supporting arm hydraulic oil cylinder (8) is mounted on a central line in the middle of a groove type upright post assembly (19) through a large bucket supporting arm mounting pin shaft (18), and the rear part of the large bucket supporting arm connecting plate (23) at the rear part of the lower end of the large bucket supporting arm (7) is propped with the large bucket supporting arm A damping buffer ejector rod (25), the upper end of a bucket parallel lifting support rod (13) is arranged on the central line of the upper end in the groove of a groove type upright post assembly (19) through a bucket parallel lifting support rod pin shaft (14), the lower end of the bucket parallel lifting support rod (13) is connected with the upper end of an L-shaped bucket parallel lifting auxiliary connecting rod (12) and the upper end of a bucket hydraulic cylinder (9) through a bucket hydraulic cylinder rear pin shaft (11), the lower end of the bucket hydraulic cylinder (9) is connected with the upper end of a swing connecting rod (5) and the upper end of a bucket pull rod (4) through a bucket hydraulic cylinder front pin shaft (6), the lower end of the bucket pull rod (4) is connected with the upper part of a bucket connecting plate (2) fixed at the rear part of the bucket (1) through a bucket connecting plate pull rod pin shaft (3), the upper part of the inner side of a bucket supporting big arm (7) is fixed with a bucket supporting big arm upper transverse connecting rod (38), a middle transverse connecting rod (39) of the bucket supporting big arm is fixed at the middle part, and a lower transverse connecting rod (40) of the bucket supporting big arm is fixed at the lower part;

the bucket and grass clamp mechanism comprises a bucket (1), a bucket connecting plate (2), a bucket front plate (45), a bucket rear plate upper beam (46), detachable fork teeth (47), fork tooth fixing screws (48), detachable grass clamp seats (49), a grass clamp frame (50), detachable grass clamp frame pin shafts (51), a grass clamp frame connecting plate (52), a grass clamp hydraulic oil cylinder (53) and a grass clamp hydraulic oil cylinder connecting plate (54), wherein the bucket connecting plate (2) is fixedly connected to the bucket (1) rear plate, the detachable fork teeth (47) are installed on the bucket front plate (45) through the fork tooth fixing screws (48), the detachable grass clamp seats (49) are installed on the bucket rear plate upper beam (46), the grass clamp frame (50) is installed on the upper ends of the detachable grass clamp seats (49) through the detachable grass clamp frame pin shafts (51), and the rear portions of the grass clamp frame (50) are connected with the grass clamp hydraulic oil cylinder (53) through the grass clamp frame connecting plate (52) The lower end of the grass clamp hydraulic oil cylinder (53) is connected with a grass clamp hydraulic oil cylinder connecting plate (54) through a connecting plate fixedly connected to the lower part of the middle of the back plate of the bucket (1).

2. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: one end of the bucket parallel lifting support rod (13), one end of the bucket support big arm (7) and one end of the bucket support big arm hydraulic oil cylinder (8) are respectively arranged on the central line above the inner part of the groove type upright post assembly (19) through a bucket parallel lifting support rod pin shaft (14), a bucket support big arm mounting pin shaft (15) and a bucket big arm hydraulic oil cylinder mounting pin shaft (18).

3. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the bucket pull rod (4), the swing connecting rod (5), the L-shaped bucket parallel lifting auxiliary connecting rod (12) and the bucket parallel lifting supporting rod (13) are connecting rods with symmetrical mirror image structures.

4. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the opening of the bucket supporting big arm hydraulic oil inlet pipe through port (34) and the opening of the bucket supporting big arm hydraulic oil return pipe through port (35) are arranged on the back plate of the groove type upright post assembly (19) at the rear part of the upper end of the bucket supporting big arm hydraulic oil cylinder (8).

5. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the front and rear suspension adjustable height connecting plate (28) is provided with a plurality of front and rear suspension adjustable connecting pin shaft holes (29).

6. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the front-mounted adjustable height connecting plate beam frame (30) is provided with at least one front-rear suspension adjustable connecting pin shaft hole (29).

7. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the elastic shock absorber (26) can use a spring, a polyurethane cushion rod, a rubber spring and the like.

8. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: when the bucket supporting big arm (7) descends, the rear part of the bucket supporting big arm connecting plate (23) is pressed against the front end of the bucket supporting big arm shock absorption buffer ejector rod (25), and after the shock absorption buffer ejector rod (25) of the bucket supporting big arm is subjected to shock absorption and buffering, the rear end of the shock absorption buffer ejector rod abuts against the rear plate of the bucket supporting big arm shock absorption buffer seat (27).

9. The tractor front and rear universal removable hanging forklift mechanism of claim 1, characterized in that: the detachable fork tooth (47) and the grass clip frame (50) are detachably arranged on the bucket (1) through a fork tooth fixing screw (48) and a detachable grass clip frame pin shaft (51).