CN114960807A - Multipurpose tractor with soil shoveling and digging functions - Google Patents
Multipurpose tractor with soil shoveling and digging functions Download PDFInfo
- Publication number
- CN114960807A CN114960807A CN202111626802.XA CN202111626802A CN114960807A CN 114960807 A CN114960807 A CN 114960807A CN 202111626802 A CN202111626802 A CN 202111626802A CN 114960807 A CN114960807 A CN 114960807A
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- fixedly connected
- shoveling
- soil
- grooves
- tractor
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- 239000002689 soil Substances 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000008093 supporting effect Effects 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims description 21
- 210000000245 forearm Anatomy 0.000 claims description 16
- 238000003032 molecular docking Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 description 9
- 239000003921 oil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/961—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements with several digging elements or tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E02F3/342—Buckets emptying overhead
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
- E02F3/382—Connections to the frame; Supports for booms or arms
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/422—Drive systems for bucket-arms, front-end loaders, dumpers or the like
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a multipurpose tractor integrating soil shoveling and digging functions, which comprises a tractor body, wherein a chassis is arranged at the bottom of the tractor body, a soil shoveling mechanism and a soil digging mechanism are respectively arranged at two ends of the chassis, the soil shoveling mechanism comprises two supporting columns and two soil shoveling front arms, first grooves are respectively formed in the bottoms of the two supporting columns, sliding grooves are formed in the tops of the inner sides of the first grooves, two sliding blocks are connected in the sliding grooves in a sliding mode, L-shaped clamping blocks are fixedly connected to the bottoms of the two sliding blocks, clamping grooves are formed in the top of the chassis, and the lower ends of the two L-shaped clamping blocks are inserted into the clamping grooves; the shoveling mechanism and the digging mechanism can effectively realize the shoveling and digging functions through being connected with the tractor body, and meanwhile, the quick-dismantling and quick-assembling can be effectively realized, so that the tractor body can be used independently, the shoveling mechanism and the digging mechanism are connected with the tractor body in a connecting mode, the dismounting is simple, the time and labor are saved, and the labor intensity of operators is greatly reduced.
Description
Technical Field
The invention relates to the technical field of multipurpose tractors, in particular to a multipurpose tractor integrating the soil shoveling and digging functions.
Background
The tractor is used for towing and driving the working machine to complete the self-propelled power machine of various movable operations, and can also fix the operation power. The system or the device comprises an engine, a transmission system, a walking system, a steering system, a hydraulic suspension system, a power output system, an electric instrument system, a driving control system, a traction system and the like. The engine is driven by the transmission system to the driving wheel, so that the tractor runs, and in the life, a rubber belt is commonly used as a medium for power transmission. The tractor is divided into agricultural and industrial special purposes according to functions and purposes, and is divided into wheel type, belt type and boat type tractors, self-propelled chassis and the like according to structure types.
The function is more single mostly in the use of current tractor, has added the function of shovel soil or digging on existing tractor, though can realize the function of shovel soil or digging, but when need not use the function of shovel soil and digging, the device of shovel soil and digging still installs on the tractor, it is very inconvenient carrying out other functions, and it is very loaded down with trivial details to tear the operation down with the device of shovel soil and digging moreover, take trouble hard, for this reason, propose a set shovel soil and dig the multipurpose tractor of function.
Disclosure of Invention
The present invention is directed to a multipurpose tractor with shoveling and digging functions to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a multipurpose tractor integrating soil shoveling and digging functions comprises a tractor body, wherein a chassis is arranged at the bottom of the tractor body, a soil shoveling mechanism and a soil digging mechanism are respectively arranged at two ends of the chassis, the soil shoveling mechanism comprises two support columns and two soil shoveling front arms, first grooves are respectively formed at the bottoms of the two support columns, sliding grooves are formed in the tops of the inner sides of the first grooves, two sliding blocks are connected in the sliding grooves in a sliding mode, L-shaped clamping blocks are fixedly connected to the bottoms of the two sliding blocks, clamping grooves are formed in the top of the chassis, the lower ends of the two L-shaped clamping blocks are respectively inserted into the clamping grooves, a second groove is formed in one side of the inner wall of each first groove, a locking bolt assembly is rotatably connected to the peripheral wall of the inner side of each second groove and comprises a screw rod A and a screw rod B, and the screw rod A and the screw rod B are respectively in threaded connection with one side of the two L-shaped clamping blocks, one end of the screw B movably penetrates through the surface of the support, a hydraulic pump is fixedly connected to the top of the chassis, the hydraulic pump is communicated with a butt joint assembly through a hydraulic pipe, and the output end of the butt joint assembly is connected with the soil shoveling mechanism through the hydraulic pipe.
As further preferable in the present technical solution: butt joint subassembly is including connecting A and connector B, logical groove, two have all been seted up to the inside of connecting A and connector B the protruding piece of the equal fixedly connected with in inside that leads to the groove, one side fixedly connected with spring of protruding piece, the other end butt of protruding piece has the dog, the dog is close to one side fixedly connected with push rod of protruding piece, the fixed surface of push rod is connected with the stopper, the spring is kept away from one end of protruding piece and one side fixed connection of stopper, connector B's the outside activity cup jointed with connect A assorted female sleeve pipe, connector B's one end fixedly connected with sealing washer.
As further preferable in the present technical solution: the one end that shovel soil mechanism was kept away from to the chassis has been seted up and has been docked the groove, dig soil mechanism includes four second support pneumatic cylinders, four the cylinder tip fixedly connected with bases of second support pneumatic cylinder, one side fixedly connected with of base and docking groove assorted plug, the top activity grafting bolt of docking groove and plug.
As a further preferred aspect of the present invention: the top of base has seted up the circular recess, there is the carousel inboard bottom of circular recess through slide rail sliding connection, one side top fixed connection of carousel has the rotary motor, rotary motor's output shaft one end fixedly connected with gear, the inboard perisporium fixedly connected with of circular recess and gear assorted ring gear.
As further preferable in the present technical solution: the surface of the pillar is fixedly connected with a flange which is fixedly connected with the top of the chassis through a plurality of bolts
As further preferable in the present technical solution: the top of pillar is articulated mutually with the one end of shovel native forearm, the one end that the pillar was kept away from to shovel native forearm articulates there is the scraper bowl.
As a further preferred aspect of the present invention: one side of pillar articulates there is the second pneumatic cylinder, the piston rod one end of second pneumatic cylinder is articulated mutually with the bottom of shovel native forearm, the top of shovel native forearm articulates there is first pneumatic cylinder, the piston rod one end of first pneumatic cylinder is articulated mutually with the surface of scraper bowl, the top fixedly connected with horizontal pole of shovel native forearm, the first supporting hydraulic cylinder of one end fixed connection of shovel native forearm is kept away from to the horizontal pole.
As further preferable in the present technical solution: the oil inlets of the first hydraulic cylinder, the second hydraulic cylinder, the first supporting hydraulic cylinder and the second supporting hydraulic cylinder are communicated with the outlet of the butt joint component through hydraulic pipes, and a first operating platform is arranged on one side of the hydraulic pumps.
As further preferable in the present technical solution: and the screw A and the screw B are integrally formed.
Compared with the prior art, the invention has the beneficial effects that: the shoveling mechanism and the digging mechanism can effectively realize the shoveling and digging functions through being connected with the tractor body, and meanwhile, the quick-dismantling and quick-assembling can be effectively realized, so that the tractor body can be used independently, the shoveling mechanism and the digging mechanism are connected with the tractor body in a connecting mode, the dismounting is simple, the time and labor are saved, and the labor intensity of operators is greatly reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure of region A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of region B in FIG. 2 according to the present invention;
FIG. 5 is a cross-sectional view of the docking assembly of the present invention;
fig. 6 is a schematic perspective view of the base of the present invention.
In the figure: 1. a tractor body; 2. a soil shoveling mechanism; 3. a soil digging mechanism; 4. a support post; 5. a first groove; 6. a chute; 7. a slider; 8. an L-shaped fixture block; 9. a locking bolt assembly; 11. a second groove; 12. a flange; 13. a bucket; 14. a card slot; 15. a chassis; 16. a hydraulic pump; 17. a first operation table; 18. a first hydraulic cylinder; 19. a second hydraulic cylinder; 20. a first support hydraulic cylinder; 21. a joint A; 22. a connector B; 23. a through groove; 24. a raised block; 25. a spring; 26. a stopper; 27. a push rod; 28. a limiting block; 29. an internally threaded sleeve; 30. a cross bar; 31. a seal ring; 32. a butt joint groove; 33. a plug; 34. a bolt; 35. a base; 36. a second support hydraulic cylinder; 37. a circular groove; 38. a turntable; 39. a toothed ring; 40. a rotary motor; 41. a gear; 42. shoveling a front arm; 43. a docking assembly; 44. a screw A; 45. and a screw B.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a multipurpose tractor integrating soil shoveling and digging functions comprises a tractor body 1, wherein a chassis 15 is arranged at the bottom of the tractor body 1, a soil shoveling mechanism 2 and a soil digging mechanism 3 are respectively arranged at two ends of the chassis 15, the soil shoveling mechanism 2 comprises two supporting columns 4 and two soil shoveling front arms 42, first grooves 5 are respectively formed at the bottoms of the two supporting columns 4, sliding grooves 6 are formed in the tops of the inner sides of the first grooves 5, two sliding blocks 7 are connected in the sliding grooves 6 in a sliding mode, L-shaped clamping blocks 8 are fixedly connected at the bottoms of the two sliding blocks 7, clamping grooves 14 are formed in the top of the chassis 15, the lower ends of the two L-shaped clamping blocks 8 are respectively inserted in the clamping grooves 14, second grooves 11 are formed in one side of the inner wall of the first groove 5, locking bolt assemblies 9 are rotatably connected on the peripheral walls of the inner sides of the second grooves 11, each locking bolt assembly 9 comprises a screw A44 and a screw B45, a screw A44 and a screw B45 are integrally formed, the screw A44 and the screw B45 are respectively in threaded connection with one side of each of the two L-shaped clamping blocks 8, one end of the screw B45 movably penetrates through the surface of the support column 4, the top of the chassis 15 is fixedly connected with a hydraulic pump 16, the hydraulic pump 16 is communicated with a butt joint component 43 through a hydraulic pipe, the output end of the butt joint component 43 is connected with the soil shoveling mechanism 2 through the hydraulic pipe, the top of the support column 4 is hinged with one end of a soil shoveling front arm 42, one end, far away from the support column 4, of the soil shoveling front arm 42 is hinged with a bucket 13, the surface of the support column 4 is fixedly connected with a flange 12, the flange 12 is fixedly connected with the top of the chassis 15 through a plurality of bolts, one end, far away from the soil shoveling mechanism 2, of the chassis 15 is provided with a butt joint groove 32, the soil shoveling mechanism 3 comprises four second supporting hydraulic cylinders 36, the cylinder ends of the four second supporting hydraulic cylinders 36 are fixedly connected with a base 35, one side of the base 35 is fixedly connected with a plug 33 matched with the butt joint groove 32, a movable plug pin 34 at the top of the butt-joint groove 32 and the plug 33; shovel mechanism 2 and shovel mechanism 3 can effectively realize shovel soil and the function of digging through with 1 interconnect of tractor body, simultaneously, can effectively realize quick detach fast-assembling, makes things convenient for 1 exclusive use of tractor body, shovel mechanism 2 and the connected mode between digging mechanism 3 and the tractor body 1, the dismouting is simple, labour saving and time saving, greatly reduced operating personnel's intensity of labour.
The butt joint component 43 comprises a joint A21 and a joint B22, through grooves 23 are respectively formed in the joints A21 and the joint B22, protruding blocks 24 are fixedly connected in the two through grooves 23, a spring 25 is fixedly connected to one side of each protruding block 24, a stop block 26 abuts against the other end of each protruding block 24, a push rod 27 is fixedly connected to one side of each stop block 26 close to each protruding block 24, a limit block 28 is fixedly connected to the surface of each push rod 27, one end, far away from each protruding block 24, of each spring 25 is fixedly connected with one side of each limit block 28, an internal thread sleeve 29 matched with the joint A21 is movably sleeved on the outer side of the joint B22, a sealing ring 31 is fixedly connected to one end of the joint B22, the joint A21 and the joint B22 are aligned, the internal thread sleeve 29 is screwed on the surface of the joint A21, in the process of screwing the internal thread sleeve 29 and the joint A21, protrusions arranged on the inner side of the internal thread sleeve 29 and the outer side of the joint B22 are mutually abutted against each other, make two push rods 27 in joint A21 and the connector B22 contradict each other, make two dog 26 separate with protruding piece 24 respectively, connect A21 and connector B22 and switch on, resume the hydraulic oil supply, when unscrewing female sleeve 29, under spring 25's effect, make dog 26 butt one side at protruding piece 24 once more, make the intraductal hydraulic oil of the hydraulic oil that connects A21 and connector B22 be obstructed, prevent that the intraductal hydraulic oil of hydraulic oil runs off, it is stable effectively to ensure the interior fluid oil pressure of whole hydraulic means.
One side of pillar 4 articulates there is second pneumatic cylinder 19, piston rod one end of second pneumatic cylinder 19 is articulated with the bottom of shovel native forearm 42, the top of shovel native forearm 42 articulates there is first pneumatic cylinder 18, piston rod one end of first pneumatic cylinder 18 is articulated mutually with the surface of scraper bowl 13, the top fixedly connected with horizontal pole 30 of shovel native forearm 42, the first supporting hydraulic cylinder 20 of one end fixed connection of shovel forearm 42 is kept away from to horizontal pole 30, first pneumatic cylinder 18 and second pneumatic cylinder 19 can rise for scraper bowl 13, reduce and change and tip the angle and provide power, first supporting hydraulic cylinder 20 plays good supporting effect in the process of 2 dismantlements of shovel mechanism 2 and when independently placing.
The oil inlets of the first hydraulic cylinder 18, the second hydraulic cylinder 19, the first supporting hydraulic cylinder 20 and the second supporting hydraulic cylinder 36 are all communicated with the outlet of the butt joint component 43 through hydraulic pipes, one side of the hydraulic pump 16 is provided with a first operating platform 17, and the driving mechanism and the executing mechanism of the soil excavating mechanism 3 are the prior art and are not described herein again.
Working principle or structural principle, when in use, the tractor body 1 provided with the soil shoveling mechanism 2 and the soil digging mechanism 3 is used and the soil shoveling and soil digging functions are not needed, the bottom of the bucket 13 is controlled against the ground by the first operating table 17, the locking bolt assembly 9 is turned by a wrench, the threads of the surfaces of the screw a44 and the screw B45 are two opposite threads, the two L-shaped clamping blocks 8 move to the middle position of the locking bolt assembly 9 under the action of the screw A44 and the screw B45, then the bolts on the flange 12 are removed, the lower end of the piston rod of the first supporting hydraulic cylinder 20 is controlled to abut against the ground through the first operating platform 17 component until the L-shaped fixture block 8 is pulled out of the clamping groove 14, the internal thread sleeve 29 is screwed off, so that the hydraulic oil pipe of the soil shoveling mechanism 2 is separated from the hydraulic pump 16, then, the tractor body 1 is driven to back, so that the tractor body 1 is completely separated from the soil shoveling mechanism 2; the lower ends of piston rods of four second supporting hydraulic cylinders 36 are controlled to abut against the surface through a first operating platform 17, supporting columns of the soil digging mechanism 3 are pulled out, the bolt 34 is pulled out, the internal thread sleeve 29 is screwed off, so that a hydraulic oil pipe of the soil digging mechanism 3 is separated from the hydraulic pump 16, and then the tractor body 1 is driven to move forwards, so that the tractor body 1 is separated from the soil digging mechanism 3;
if the soil shoveling mechanism 2 and the soil digging mechanism 3 need to be installed back on the tractor body 1, firstly, the internal thread sleeve 29 needs to be screwed on the joint A21 to enable the soil shoveling mechanism 2 to recover hydraulic oil supply through the butt joint assembly 43, the tractor body 1 is driven to the soil shoveling mechanism 2 to enable the two L-shaped clamping blocks 8 to be aligned with the clamping grooves 14, the piston rod of the first supporting hydraulic cylinder 20 is controlled to retract into the piston cylinder through the first operating platform 17 to enable the L-shaped clamping blocks 8 to descend and be inserted into the clamping grooves 14, the two L-shaped clamping blocks 8 are enabled to move towards two sides on the screw A44 and the screw B45 through reversely rotating the locking bolt assembly 9 to enable the two L-shaped clamping blocks 8 to be clamped in the clamping grooves 14, and the flange 12 and the chassis 15 are fixed through bolts to complete installation of the soil shoveling mechanism 2; then the tractor body 1 is driven to run in a reverse mode, the plug 33 is inserted into the butt joint groove 32, the plug 33 and the butt joint groove 32 are fixedly penetrated through the bolt 34, finally, the hydraulic oil supply pipe of the second support hydraulic cylinder 36 is in butt joint through the butt joint assembly 43, and oil supply is recovered.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a multipurpose tractor of collection shovel soil and function of cutting earth, includes tractor body (1), the bottom of tractor body (1) is equipped with chassis (15), its characterized in that: the soil shoveling mechanism (2) and the soil shoveling mechanism (3) are respectively arranged at two ends of the chassis (15), the soil shoveling mechanism (2) comprises two support columns (4) and two soil shoveling front arms (42), first grooves (5) are respectively formed in the bottoms of the two support columns (4), sliding grooves (6) are formed in the top of the inner sides of the first grooves (5), two sliding blocks (7) are connected in the sliding grooves (6) in a sliding mode, L-shaped clamping blocks (8) are fixedly connected to the bottoms of the two sliding blocks (7), clamping grooves (14) are formed in the top of the chassis (15), the lower ends of the two L-shaped clamping blocks (8) are respectively inserted into the clamping grooves (14), a second groove (11) is formed in one side of the inner wall of the first groove (5), locking bolt assemblies (9) are rotatably connected to the peripheral wall of the inner side of the second groove (11), each locking bolt assembly (9) comprises a screw rod A (44) and a screw rod B (45), the soil shoveling mechanism is characterized in that the screw A (44) and the screw B (45) are respectively in threaded connection with one side of the two L-shaped clamping blocks (8), one end of the screw B (45) movably penetrates through the surface of the support column (4), the top of the chassis (15) is fixedly connected with a hydraulic pump (16), the hydraulic pump (16) is communicated with a butt joint assembly (43) through a hydraulic pipe, and the output end of the butt joint assembly (43) is connected with the soil shoveling mechanism (2) through the hydraulic pipe.
2. The multipurpose tractor with shoveling and excavating functions according to claim 1, wherein: the butt joint component (43) comprises a joint A (21) and a joint B (22), through grooves (23) are respectively arranged inside the joint A (21) and the joint B (22), the insides of the two through grooves (23) are respectively and fixedly connected with a convex block (24), one side of the convex block (24) is fixedly connected with a spring (25), the other end of the convex block (24) is abutted with a stop block (26), one side of the stop block (26) close to the convex block (24) is fixedly connected with a push rod (27), the surface of the push rod (27) is fixedly connected with a limit block (28), one end of the spring (25) far away from the convex block (24) is fixedly connected with one side of the limit block (28), an internal thread sleeve (29) matched with the joint A (21) is movably sleeved on the outer side of the joint B (22), one end of the connector B (22) is fixedly connected with a sealing ring (31).
3. The multipurpose tractor with shoveling and digging functions as claimed in claim 1, wherein: docking groove (32) have been seted up to chassis (15) one end of keeping away from shovel native mechanism (2), dig native mechanism (3) and include four second support pneumatic cylinders (36), four the cylinder tip fixedly connected with base (35) of second support pneumatic cylinder (36), one side fixedly connected with of base (35) and docking groove (32) assorted plug (33), top activity grafting bolt (34) of docking groove (32) and plug (33).
4. The multipurpose tractor with shoveling and excavating functions according to claim 3, wherein: circular recess (37) have been seted up at the top of base (35), there is carousel (38) inboard bottom of circular recess (37) through slide rail sliding connection, one side top fixed connection of carousel (38) has rotary motor (40), the output shaft one end fixedly connected with gear (41) of rotary motor (40), the inboard perisporium fixedly connected with of circular recess (37) and gear (41) assorted ring gear (39).
5. The multipurpose tractor with shoveling and excavating functions according to claim 1, wherein: the surface of the pillar (4) is fixedly connected with a flange (12), and the flange (12) is fixedly connected to the top of the chassis (15) through a plurality of bolts.
6. The multipurpose tractor with shoveling and excavating functions according to claim 1, wherein: the top of pillar (4) is articulated mutually with the one end of shovel soil forearm (42), the one end that pillar (4) were kept away from in shovel soil forearm (42) articulates there is scraper bowl (13).
7. The multipurpose tractor with shoveling and excavating functions according to claim 6, wherein: one side of pillar (4) articulates there is second pneumatic cylinder (19), the piston rod one end of second pneumatic cylinder (19) is articulated mutually with the bottom of shovel soil forearm (42), the top of shovel soil forearm (42) articulates there is first pneumatic cylinder (18), the piston rod one end of first pneumatic cylinder (18) is articulated mutually with the surface of scraper bowl (13), the top fixedly connected with horizontal pole (30) of shovel soil forearm (42), the first support hydraulic cylinder of one end fixed connection (20) of shovel soil forearm (42) is kept away from in horizontal pole (30).
8. The multipurpose tractor with shoveling and digging functions as claimed in claim 7, wherein: oil inlets of the first hydraulic cylinder (18), the second hydraulic cylinder (19), the first supporting hydraulic cylinder (20) and the second supporting hydraulic cylinder (36) are communicated with an outlet of the butt joint component (43) through hydraulic pipes, and a first operating platform (17) is arranged on one side of the hydraulic pump (16).
9. The multipurpose tractor with shoveling and excavating functions according to claim 7, wherein: the screw A (44) and the screw B (45) are integrally formed.
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| CN114960807B (en) | 2024-04-05 |
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