CN114960807B - Multipurpose tractor integrating functions of shoveling and excavating - Google Patents
Multipurpose tractor integrating functions of shoveling and excavating Download PDFInfo
- Publication number
- CN114960807B CN114960807B CN202111626802.XA CN202111626802A CN114960807B CN 114960807 B CN114960807 B CN 114960807B CN 202111626802 A CN202111626802 A CN 202111626802A CN 114960807 B CN114960807 B CN 114960807B
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- fixedly connected
- soil shoveling
- groove
- hydraulic cylinder
- joint
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- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 210000000245 forearm Anatomy 0.000 claims abstract description 7
- 239000002689 soil Substances 0.000 claims description 59
- 230000008093 supporting effect Effects 0.000 claims description 26
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003032 molecular docking Methods 0.000 description 12
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 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
- 238000010586 diagram Methods 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
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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)
- Soil Working Implements (AREA)
- Agricultural Machines (AREA)
Abstract
The invention discloses a multipurpose tractor with functions of shoveling and excavating, which comprises a tractor body, wherein a chassis is arranged at the bottom of the tractor body, a shoveling mechanism and an excavating mechanism are respectively arranged at two ends of the chassis, the shoveling mechanism comprises two support posts and two shoveling forearms, the bottoms of the two support posts are respectively provided with a first groove, the tops of the inner sides of the first grooves are respectively provided with a chute, two sliding blocks are connected in the chute in a sliding way, the bottoms of the two sliding blocks are respectively fixedly connected with an L-shaped clamping block, the tops of the chassis are respectively provided with a clamping groove, and the lower ends of the two L-shaped clamping blocks are respectively inserted into the clamping grooves; the shovel mechanism and the excavating mechanism can effectively realize functions of shoveling and excavating through being connected with the tractor body, meanwhile, the quick-release and quick-mounting can be effectively realized, the tractor body is convenient to use independently, the shovel mechanism and the excavating mechanism are connected with the tractor body in a simple manner, the disassembly and the assembly are simple, the time and the 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 with functions of shoveling and excavating.
Background
The tractor is used for drawing and driving the working machine to complete various mobile working self-propelled power machines, and can also fix the working power. The system or the device consists of an engine, a transmission, walking, steering, hydraulic suspension, power output, an electric instrument, driving operation, traction and the like. The engine is transmitted to the driving wheel by the transmission system, so that the tractor runs, and in real life, a rubber belt is used as a medium for dynamic transmission. Agricultural tractors, industrial special purpose tractors, wheel type tractors, belt type tractors, ship type tractors, self-propelled chassis and the like are divided according to the structure types.
The existing tractor has single functions in the use process, and the functions of shoveling or excavating are added on the existing tractor, so that the functions of shoveling or excavating can be realized, but when the functions of shoveling and excavating are not needed, the devices for shoveling and excavating are still arranged on the tractor, the other functions are inconvenient, and if the devices for shoveling and excavating are required to be removed, the operation is very complicated, and the labor and effort are wasted, so that the multipurpose tractor integrating the functions of shoveling and excavating is provided.
Disclosure of Invention
The present invention is directed to a multipurpose tractor with integrated shoveling and shoveling functions, which solves the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multipurpose tractor of collection soil shoveling and earth-digging function, includes the tractor body, the bottom of tractor body is equipped with the chassis, the both ends of chassis are equipped with soil shoveling mechanism and soil shoveling mechanism respectively, soil shoveling mechanism includes two pillars and two soil shoveling forearms, two first recess has all been seted up to the bottom of pillar, the spout has been seted up at the inboard top of first recess, sliding connection has two sliders in the spout, two the equal fixedly connected with L type fixture block in bottom of slider, the draw-in groove has been seted up at the top of chassis, two the lower extreme of L type fixture block all peg graft in the draw-in groove, the second recess has been seted up to inner wall one side of first recess, the inboard perisporium rotation of second recess is connected with locking bolt subassembly, locking bolt subassembly includes screw rod A and screw rod B, screw rod A and screw rod B respectively with one side threaded connection of two L type fixture blocks, the one end activity of screw rod B runs through in the surface of pillar, the top fixedly connected with hydraulic pump of chassis, the butt joint has the hydraulic pump through the pipe connection subassembly, the output of hydraulic pump is connected with the soil shoveling mechanism through the pipe connection.
As a further preferred aspect of the present invention: the butt joint assembly comprises a joint A and a joint B, through grooves are formed in the joint A and the joint B, two through grooves are formed in the joint A and the joint B, protruding blocks are fixedly connected with the joint B, springs are fixedly connected to one sides of the protruding blocks, stop blocks are connected to the other ends of the protruding blocks in a butt joint mode, push rods are fixedly connected to one sides of the stop blocks, limiting blocks are fixedly connected to surfaces of the push rods, one ends of the protruding blocks, away from the springs, of the springs are fixedly connected with one sides of the limiting blocks, inner threaded sleeves matched with the joint A are movably sleeved on the outer sides of the joint B, and sealing rings are fixedly connected to one ends of the joint B.
As a further preferred aspect of the present invention: the utility model discloses a soil shoveling mechanism, including chassis, the chassis is kept away from the one end of soil shoveling mechanism and is offered the butt joint groove, soil shoveling mechanism includes four second support pneumatic cylinders, four the cylinder tip fixedly connected with base of second support pneumatic cylinder, one side fixedly connected with of base with butt joint groove assorted plug, the top activity grafting bolt of butt joint groove and plug.
As a further preferred aspect of the present invention: the top of base has been seted up the circular slot, the inboard bottom of circular slot has the carousel through slide rail sliding connection, one side top fixedly connected with rotary motor of carousel, rotary motor's output shaft one end fixedly connected with gear, the inboard perisporium fixedly connected with and gear assorted ring gear of circular slot.
As a further preferred aspect of the present invention: the surface of the support column is fixedly connected with a flange which is fixedly connected with the top of the chassis through a plurality of bolts
As a further preferred aspect of the present invention: the top of pillar is articulated with the one end of shovel soil forearm mutually, the one end that shovel soil forearm kept away from the pillar articulates there is the scraper bowl.
As a further preferred aspect of the present invention: one side of the support column is hinged with a second hydraulic cylinder, one end of a piston rod of the second hydraulic cylinder is hinged with the bottom of a soil shoveling front arm, the top of the soil shoveling front arm is hinged with a first hydraulic cylinder, one end of a piston rod of the first hydraulic cylinder is hinged with the surface of a bucket, the top of the soil shoveling front arm is fixedly connected with a cross rod, and one end of the cross rod, far away from the soil shoveling front arm, is fixedly connected with a first supporting hydraulic cylinder.
As a further preferred aspect of the present invention: the hydraulic system comprises a first hydraulic cylinder, a second hydraulic cylinder, a first supporting hydraulic cylinder and an oil inlet of the second supporting hydraulic cylinder, wherein 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 an outlet of a docking assembly through hydraulic pipes, and a first operating platform is arranged on one side of the hydraulic pump.
As a further preferred aspect of the present invention: the screw A and the screw B are integrally formed.
Compared with the prior art, the invention has the beneficial effects that: the shovel mechanism and the excavating mechanism can effectively realize functions of shoveling and excavating through being connected with the tractor body, meanwhile, the quick-release and quick-mounting can be effectively realized, the tractor body is convenient to use independently, the shovel mechanism and the excavating mechanism are connected with the tractor body in a simple manner, the disassembly and the assembly are simple, the time and the labor are saved, and the labor intensity of operators is greatly reduced.
Drawings
FIG. 1 is a schematic diagram of the structure 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 the area A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the structure of the area B in FIG. 2 according to the present invention;
FIG. 5 is a schematic cross-sectional view of a docking assembly according to the present invention;
fig. 6 is a schematic perspective view of a 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 slide block; 8. an L-shaped clamping block; 9. a lock bolt assembly; 11. a second groove; 12. a flange; 13. a bucket; 14. a clamping groove; 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 protruding block; 25. a spring; 26. a stop block; 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 plug pin; 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. a shovel forearm; 43. a docking assembly; 44. a screw A; 45. and a screw B.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a multipurpose tractor integrating functions of soil shoveling and soil shoveling comprises a tractor body 1, a chassis 15 is arranged at the bottom of the tractor body 1, a soil shoveling mechanism 2 and a soil shoveling mechanism 3 are respectively arranged at two ends of the chassis 15, the soil shoveling mechanism 2 comprises two support posts 4 and two soil shoveling forearms 42, first grooves 5 are respectively arranged at the bottoms of the two support posts 4, a sliding groove 6 is arranged at the inner side top of the first grooves 5, two sliding blocks 7 are connected in a sliding manner in the sliding groove 6, L-shaped clamping blocks 8 are fixedly connected at the bottoms of the two sliding blocks 7, a clamping groove 14 is arranged at the top of the chassis 15, lower ends of the two L-shaped clamping blocks 8 are respectively inserted into the clamping groove 14, a second groove 11 is arranged at one side of the inner wall of the first groove 5, a locking bolt component 9 is rotationally connected with the inner side wall of the second groove 11, the locking bolt component 9 comprises a screw A44 and a screw B45, the screw A44 and the screw B45 are integrally formed, screw A44 and screw B45 are respectively connected with one side of two L-shaped clamping blocks 8 in a threaded manner, one end of screw B45 movably penetrates through the surface of a supporting column 4, the top of a chassis 15 is fixedly connected with a hydraulic pump 16, the hydraulic pump 16 is communicated with a docking assembly 43 through a hydraulic pipe, the output end of the docking assembly 43 is connected with a soil shoveling mechanism 2 through a hydraulic pipe, the top of the supporting column 4 is hinged with one end of a soil shoveling front arm 42, one end of the soil shoveling front arm 42, which is far away from the supporting column 4, is hinged with a bucket 13, the surface of the supporting 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 of the chassis 15, which is far away from the soil shoveling mechanism 2, is provided with a docking slot 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 which is matched with the docking slot 32, the butting groove 32 and the top of the plug 33 are movably inserted with a plug pin 34; the shovel mechanism 2 and the shovel mechanism 3 can effectively realize functions of shoveling and digging through being connected with the tractor body 1, meanwhile, quick disassembly and quick assembly can be effectively realized, the tractor body 1 is convenient to use independently, the shovel mechanism 2, the shovel mechanism 3 and the tractor body 1 are connected in a simple mode, and the labor and time are saved, so that the labor intensity of operators is greatly reduced.
The butt joint assembly 43 comprises a joint A21 and a joint B22, through grooves 23 are formed in the joint A21 and the joint B22, protruding blocks 24 are fixedly connected to the inner parts of the two through grooves 23, a spring 25 is fixedly connected to one side of each protruding block 24, a stop 26 is abutted to the other end of each protruding block 24, a push rod 27 is fixedly connected to one side of each stop 26 close to each protruding block 24, a limiting block 28 is fixedly connected to the surface of each push rod 27, one end of each spring 25, far away from each protruding block 24, is fixedly connected to one side of each limiting block 28, an inner threaded 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 inner threaded sleeve 29 is screwed on the surface of the joint A21, protrusions arranged on the inner sides of the inner threaded sleeve 29 and the joint A21 are mutually abutted to each other, the protrusions arranged on the outer sides of the joint B22, the joint A21 and the two push rods 27 are mutually abutted to each other, the two stop 26 are respectively separated from each protruding block 24, the joint A21 and the joint B22 are respectively, hydraulic oil is effectively prevented from being lost under the effect of the connection of the inner threaded sleeve 29 and the inner threaded sleeve and the joint B22, and the inner threaded sleeve is prevented from being connected with the inner threaded sleeve 24 under the effect of hydraulic pressure of the inner threaded sleeve.
The circular groove 37 has been seted up at the top of base 35, the inboard bottom of circular groove 37 has carousel 38 through slide rail sliding connection, one side top fixedly connected with rotary motor 40 of carousel 38, rotary motor 40's output shaft one end fixedly connected with gear 41, the inboard perisporium fixedly connected with and gear 41 assorted ring gear 39 of circular groove 37, the supporting hydraulic power equipment of pneumatic cylinder in the mechanism of cutting earth 3 and hydraulic control equipment then set up at the top of carousel 38, hydraulic power equipment power is driven by the engine of tractor body 1, this is prior art, no more detailed description here, can make carousel 38 realize the multi-angle operation through driving rotary motor 40 operation.
One side of the strut 4 is hinged with a second hydraulic cylinder 19, one end of a piston rod of the second hydraulic cylinder 19 is hinged with the bottom of a soil shoveling front arm 42, the top of the soil shoveling front arm 42 is hinged with a first hydraulic cylinder 18, one end of a piston rod of the first hydraulic cylinder 18 is hinged with the surface of a bucket 13, the top of the soil shoveling front arm 42 is fixedly connected with a cross rod 30, one end of the cross rod 30, far away from the soil shoveling front arm 42, is fixedly connected with a first supporting hydraulic cylinder 20, and the first hydraulic cylinder 18 and the second hydraulic cylinder 19 can provide power for lifting, lowering and changing a tipping angle of the bucket 13, so that the first supporting hydraulic cylinder 20 plays a good supporting effect in the disassembling process of the soil shoveling mechanism 2 and independently placed.
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 docking assembly 43 through hydraulic pipes, a first operating platform 17 is arranged on one side of the hydraulic pump 16, and the driving mechanism and the executing mechanism of the soil digging mechanism 3 are all of the prior art and will not be described herein.
When the tractor body 1 is used, after the tractor body is provided with the soil shoveling mechanism 2 and the soil shoveling mechanism 3, and when the soil shoveling and soil shoveling functions are not needed, the bottom of the bucket 13 is controlled to abut against the ground through the first operation table 17, the locking bolt assembly 9 is rotated through a spanner, threads on the surfaces of the screw A44 and the screw B45 are two opposite threads, the two L-shaped clamping blocks 8 move towards the middle position of the locking bolt assembly 9 under the action of the screw A44 and the screw B45, then bolts on the flange 12 are removed, the lower end of a piston rod of the first supporting hydraulic cylinder 20 is controlled to abut against the ground through the first operation table 17 assembly until the L-shaped clamping blocks 8 are pulled out of the clamping grooves 14, the internal thread sleeve 29 is screwed off, the hydraulic oil pipe of the soil shoveling mechanism 2 is separated from the hydraulic pump 16, and then the tractor body 1 is driven to back up, so that the tractor body 1 is thoroughly separated from the soil shoveling mechanism 2; the lower ends of piston rods of four second supporting hydraulic cylinders 36 are controlled to be abutted against the surface through the first operation table 17, the support column of the excavating mechanism 3 is pulled out, the plug pins 34 are pulled out, the internally threaded sleeves 29 are screwed off, so that the hydraulic oil pipe of the excavating mechanism 3 is separated from the hydraulic pump 16, and then the tractor body 1 is driven to travel forwards, so that the tractor body 1 is separated from the excavating mechanism 3;
if the soil shoveling mechanism 2 and the soil shoveling mechanism 3 need to be installed back on the tractor body 1, firstly, the internal threaded sleeve 29 needs to be screwed on the joint A21, the soil shoveling mechanism 2 is enabled to resume the supply of hydraulic oil through the butt joint assembly 43, the tractor body 1 is driven to the side of the soil shoveling mechanism 2, the two L-shaped clamping blocks 8 are enabled to be aligned with the clamping grooves 14, the piston rods of the first supporting hydraulic cylinders 20 are controlled by the first operation table 17 to retract into the piston cylinders, the L-shaped clamping blocks 8 are enabled to be inserted into the clamping grooves 14 in a descending mode, the two L-shaped clamping blocks 8 are enabled to move to two sides on the screw A44 and the screw B45 through the reverse rotation locking bolt assembly 9, the two L-shaped clamping blocks 8 are enabled to be clamped in the clamping grooves 14, and the flange 12 and the chassis 15 are enabled to be fixed through bolts, and the installation of the soil shoveling mechanism 2 is completed; then driving the tractor body 1 to run in a reverse way, inserting the plug 33 into the docking groove 32, penetrating and fixing the plug 33 and the docking groove 32 through the plug pin 34, and finally docking the hydraulic oil supply pipe of the second supporting hydraulic cylinder 36 through the docking assembly 43, so as to recover oil supply.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a multipurpose tractor of collection soil shoveling and excavation function, includes tractor body (1), the bottom of tractor body (1) is equipped with chassis (15), its characterized in that: the two ends of the chassis (15) are respectively provided with a soil shoveling mechanism (2) and a soil shoveling mechanism (3), the soil shoveling mechanism (2) comprises two support posts (4) and two soil shoveling forearms (42), the bottoms of the support posts (4) are respectively provided with a first groove (5), the inner top of the first groove (5) is provided with a sliding groove (6), two sliding blocks (7) are connected in the sliding groove (6) in a sliding manner, the bottoms of the two sliding blocks (7) are fixedly connected with L-shaped clamping blocks (8), the tops of the chassis (15) are provided with clamping grooves (14), the lower ends of the two L-shaped clamping blocks (8) are respectively inserted into the clamping grooves (14), one side of the inner wall of the first groove (5) is provided with a second groove (11), the inner circumferential wall of the second groove (11) is rotationally connected with a locking bolt assembly (9), the locking bolt assembly (9) comprises a screw A (44) and a screw B (45), the screw A (44) and the screw B (45) are respectively connected with one side of the two L-shaped clamping blocks (16) through the two sides of the two hydraulic pump (16) which are fixedly connected with one side of the top of the chassis (16), the output end of the butt joint assembly (43) is connected with the soil shoveling mechanism (2) through a hydraulic pipe;
the butt joint assembly (43) comprises a joint A (21) and a joint B (22), through grooves (23) are formed in the joint A (21) and the joint B (22), protruding blocks (24) are fixedly connected to the inside of the through grooves (23), springs (25) are fixedly connected to one sides of the protruding blocks (24), a stop block (26) is abutted to the other ends of the protruding blocks (24), a push rod (27) is fixedly connected to one side, close to the protruding blocks (24), of the stop block (26), a limiting block (28) is fixedly connected to the surface of the push rod (27), one end, far away from the protruding blocks (24), of the springs (25) is fixedly connected with one side of the limiting block (28), an inner threaded sleeve (29) matched with the joint A (21) is movably sleeved on the outer side of the joint B (22), and a sealing ring (31) is fixedly connected to one end of the joint B (22).
A butt joint groove (32) is formed in one end, far away from the soil shoveling mechanism (2), of the chassis (15), the soil shoveling mechanism (3) comprises four second supporting hydraulic cylinders (36), a base (35) is fixedly connected to the cylinder barrel ends of the four second supporting hydraulic cylinders (36), a plug (33) matched with the butt joint groove (32) is fixedly connected to one side of the base (35), and the butt joint groove (32) and the top of the plug (33) are movably inserted with a plug pin (34);
the top of the base (35) is provided with a circular groove (37), the bottom of the inner side of the circular groove (37) is connected with a rotary table (38) in a sliding manner through a sliding rail, one side top of the rotary table (38) is fixedly connected with a rotary motor (40), one end of an output shaft of the rotary motor (40) is fixedly connected with a gear (41), and the peripheral wall of the inner side of the circular groove (37) is fixedly connected with a toothed ring (39) matched with the gear (41);
the surface of the support column (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;
the top of the strut (4) is hinged with one end of a soil shoveling front arm (42), and one end of the soil shoveling front arm (42) far away from the strut (4) is hinged with a bucket (13);
one side of the support column (4) is hinged with a second hydraulic cylinder (19), one end of a piston rod of the second hydraulic cylinder (19) is hinged with the bottom of a soil shoveling front arm (42), the top of the soil shoveling front arm (42) is hinged with a first hydraulic cylinder (18), one end of a piston rod of the first hydraulic cylinder (18) is hinged with the surface of the bucket (13), the top of the soil shoveling front arm (42) is fixedly connected with a cross rod (30), and one end of the cross rod (30) far away from the soil shoveling front arm (42) is fixedly connected with a first supporting hydraulic cylinder (20);
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 communicated with the outlet of the butt joint assembly (43) through hydraulic pipes, and a first operation table (17) is arranged on one side of the hydraulic pump (16);
the screw A (44) and the screw B (45) are integrally formed.
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| CN202111626802.XA CN114960807B (en) | 2021-12-29 | 2021-12-29 | Multipurpose tractor integrating functions of shoveling and excavating |
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| GB662087A (en) * | 1949-05-10 | 1951-11-28 | W E Bray And Company Ltd | Hydraulic or mechanically operated loading shovel |
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| CN107386348A (en) * | 2017-08-22 | 2017-11-24 | 陈日丽 | It is a kind of to be driven using curved track and the power shovel in shoveling direction be adjusted |
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| CN212509963U (en) * | 2020-06-24 | 2021-02-09 | 陕西秦森石油装备有限公司 | Self-sealing union for hydraulic system |
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| CN213926421U (en) * | 2020-10-21 | 2021-08-10 | 金泰旭 | Front and rear universal dismountable suspension forklift mechanism of tractor |
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2021
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| CN107386348A (en) * | 2017-08-22 | 2017-11-24 | 陈日丽 | It is a kind of to be driven using curved track and the power shovel in shoveling direction be adjusted |
| KR200487991Y1 (en) * | 2018-07-18 | 2018-11-30 | 김기선 | Tractor with heavy equipment traction and drive capability using hybrid power of tractor |
| CN211922762U (en) * | 2019-12-17 | 2020-11-13 | 济宁市鼎琛机械股份有限公司 | Quick-change connector for excavator connecting frame |
| CN212509963U (en) * | 2020-06-24 | 2021-02-09 | 陕西秦森石油装备有限公司 | Self-sealing union for hydraulic system |
| CN213926421U (en) * | 2020-10-21 | 2021-08-10 | 金泰旭 | Front and rear universal dismountable suspension forklift mechanism of tractor |
| CN112663698A (en) * | 2020-12-28 | 2021-04-16 | 松原市宏润汽车销售技术服务有限公司 | Non-solid-state pollution source recycling and transferring device |
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| CN114960807A (en) | 2022-08-30 |
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