CN112602516A - Novel multi-functional agricultural plastic mulching machine - Google Patents
Novel multi-functional agricultural plastic mulching machine Download PDFInfo
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- CN112602516A CN112602516A CN202011408893.5A CN202011408893A CN112602516A CN 112602516 A CN112602516 A CN 112602516A CN 202011408893 A CN202011408893 A CN 202011408893A CN 112602516 A CN112602516 A CN 112602516A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0287—Devices for laying-out or removing ground coverings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
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Abstract
The invention provides a novel multifunctional agricultural mulching film mulching machine, which comprises a power mechanism, a rotary cultivator and a film mulching machine; the power mechanism is connected with the rotary cultivator through a first connector; the rotary cultivator is connected with the film covering machine through a second connector; the film laminating machine comprises a film laminating machine frame, a ridging coulter mechanism, a film stretching mechanism, a film pressing roller mechanism, a film pressing wheel mechanism, a travelling wheel mechanism and a soil covering mechanism; the ridging coulter mechanism, the film stretching mechanism, the film pressing roller mechanism, the film pressing wheel mechanism, the travelling wheel mechanism and the soil covering mechanism are all installed at the bottom of the film covering machine frame. The invention has good practicability, and can realize the pretreatment work of the land before the film covering work, including rotary tillage, soil loosening, leveling and the like by driving the rotary cultivator through the hand tractor. But drive operations such as ridging, ditching, stretch out membrane, press mold, earthing through the second connector once operation realization laminating machine. The whole process only needs one person for operation, the automation degree is higher, the labor intensity is reduced, and the film covering quality and efficiency are greatly improved.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a novel multifunctional agricultural mulching film mulching machine.
Background
The field mulching is an agricultural technology widely popularized and can be widely applied to crop cultivation in various places. After the film is coated, the temperature, the moisture and the soil condition near the ground can be effectively improved, the bed working temperature can be obviously improved, the soil humidity can be maintained, the nutrient distribution in the soil can be further improved, the absorption and the utilization of the fertilizer by the crops can be promoted, the growth and the development stages of the crops can be advanced, and the harm of weeds and diseases and pests can be effectively reduced.
At present, the field mulching technology is mainly realized by manual operation and mechanical operation. The manual operation mode is more flexible and is not restricted by the field. However, the pre-treatment work of the farmland such as plowing, loosening soil, weeding and the like is required before mulching, the efficiency is low, the operation by multiple persons is often required, the influence of environmental factors such as weather and the like is easily caused, the mulching quality is unstable, and the cost is high. The mechanical work is mainly realized by a traditional film laminating machine. However, at present, the traditional film laminating machine sold in the market still has the working procedures of low automation degree, lack of plowing, weeding and the like; ridging and mulching are not standard, and the mulching effect is poor (uneven mulching, easy tearing of mulching film and low soil covering rate). In addition, the existing film laminating machines have poor adaptability due to different climates, terrains and soil conditions in various places. For example, a mulch applicator produced in Shandong is generally suitable for plain terrain, but in southern hilly areas, the mulch effect is poor due to uneven terrain, heavy soil and the like.
With the development of economic society of China, the rural labor force of China is gradually shifted to cities. Under the condition that the young labor force is gradually lacked, the labor efficiency is low by adopting the manual film covering method, the cost is too high, and the economic development requirement is difficult to adapt.
Therefore, a novel multifunctional agricultural plastic mulching machine integrating rotary tillage, ridging, ditching, film stretching, film pressing, soil covering and the like is researched and developed according to the climate, the topography and the soil conditions of various regions in a targeted manner, so that the working quality and the working efficiency of field mulching are improved, the labor intensity and the labor cost of manual mulching are reduced, and the multifunctional agricultural plastic mulching machine has very important practical significance.
In view of the above, there is an urgent need for a novel multifunctional agricultural mulch applicator to solve the problems in the prior art.
Disclosure of Invention
The invention aims to provide a novel multifunctional agricultural mulching film mulching machine which can realize different agricultural works such as rotary tillage, soil loosening, flat land and the like before mulching, can realize functions such as ridging, ditching, film placing, film stretching, film pressing, soil covering and the like at one time, has high automation degree, has the functions of elastic film stretching, elastic film pressing and the like so as to meet the requirements of different operating environments, and overcomes the defects of low mulching film laminating rate, easiness in film scraping, film tearing and the like of the traditional mulching film mulching machine.
In order to realize the aim, the invention provides a novel multifunctional agricultural mulching film mulching machine, which comprises a power mechanism, a rotary cultivator and a film mulching machine; the power mechanism is connected with the rotary cultivator through a first connector; the rotary cultivator is connected with the film covering machine through a second connector; the film laminating machine comprises a film laminating machine frame, a ridging coulter mechanism, a film stretching mechanism, a film pressing roller mechanism, a film pressing wheel mechanism, a travelling wheel mechanism and a soil covering mechanism; the ridging coulter mechanism, the film stretching mechanism, the film pressing roller mechanism, the film pressing wheel mechanism, the travelling wheel mechanism and the soil covering mechanism are all installed at the bottom of the film covering machine frame. Two groups of ridging coulter mechanisms, film pressing roller mechanisms, film pressing wheel mechanisms, traveling wheel mechanisms and soil covering mechanisms are arranged; two sets of ridging coulter mechanisms, film pressing roller mechanisms, film pressing wheel mechanisms, travelling wheel mechanisms and soil covering mechanisms are symmetrically arranged on two sides of a film covering machine frame.
Further, the second connector comprises a rectangular connecting block, a U-shaped block and a laminating machine connector; the top of the rectangular connecting block is connected with a tail circular tube of the rotary cultivator through a U-shaped bolt; the bottom of the rectangular connecting block is connected with the U-shaped block; the side surface connected with the U-shaped block is connected with a connector of the film laminating machine; the laminating machine connector is connected with the laminating machine frame.
Further, the U-shaped block is connected with the connecting head of the laminating machine through a bolt; the bolt hole that U-shaped piece and laminating machine connector are connected is arc to in the installation angle of adjusting the laminating machine connector.
Further, the film laminating machine frame comprises a frame structure consisting of a plurality of transverse pipes and longitudinal pipes, and vertical pipes vertically arranged at the end parts of the frame structure; vertical pipe sliding connection can adjust the mounting height of vertical pipe in the cover intraductal of laminating machine connector to it is fixed through the tight set bolt on the sleeve pipe.
Further, the longitudinal pipes comprise a first pipe, a second pipe, a third pipe, a fourth pipe and a fifth pipe which are arranged in parallel; the second tube is connected with a sixth tube which is transversely arranged.
Furthermore, the ridging coulter mechanism comprises a ridging coulter, a coulter handle, a coulter supporting plate and a coulter mounting frame; one end of the coulter handle is connected with the coulter mounting frame, and the other end of the coulter handle is connected with the coulter supporting plate; the ridging coulter is arranged on the coulter supporting plate.
Further, the coulter mounting bracket comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the first pipe, can adjust the installation position of the ridging coulter mechanism and is fixed through a fastening bolt; the vertical sleeve is sleeved at one end of the coulter handle, can adjust the mounting position of the coulter handle and is fixed through the fastening bolt.
Furthermore, the film stretching mechanism comprises a vertical mounting rod, a cross rod, a sliding block, a telescopic rod, a torsion spring and a triangular top ring; one end of the cross rod is fixedly connected with the vertical mounting rod; the vertical mounting rod is a hollow rod piece, one end of the telescopic rod is inserted into the vertical mounting rod, and the telescopic rod can slide up and down in the vertical mounting rod and is fixed through a screw on the vertical mounting rod; the other end of the telescopic rod is connected with the triangular top ring through a screw rod; the sliding block is a hollow rod piece, the sliding block is sleeved on the cross rod, one end of the sliding block is abutted against the vertical mounting rod, and the other end of the sliding block is limited through a pin on the cross rod; the torsion spring is arranged in the sliding block, one end of the torsion spring is clamped on the vertical mounting rod, and the other end of the torsion spring is abutted against the inner wall of the sliding block; the sliding block is inserted into the third rod and is fixed through a screw on the third rod; it sets up two sets ofly to open membrane mechanism, opens membrane mechanism symmetry and sets up on No. three poles.
Further, the film pressing roller mechanism comprises a connecting sleeve, a film pressing roller mounting bracket, a roller support, a roller rotating shaft and a film pressing roller; one end of the film pressing roller mounting bracket is connected in the sixth pipe in a sliding manner, the mounting position of the film pressing roller mounting bracket can be adjusted, and the film pressing roller mounting bracket is fixed through a fastening bolt on the sixth pipe; the other end of the film pressing roller mounting bracket is mounted on the side surface of the connecting sleeve; one end of the roller support is arranged on the bottom surface of the connecting sleeve, and the other end of the roller support is connected with the roller rotating shaft; the die roller is arranged on the roller rotating shaft.
Furthermore, the connecting sleeve comprises a cylinder body, an upper sealing plate, a lower sealing plate, an upper spring, a lower spring and a spring baffle plate; the upper sealing plate and the lower sealing plate are respectively connected to two ends of the cylinder body; the spring baffle is arranged in the cylinder body in a sliding manner; the upper spring is arranged between the upper sealing plate and the spring baffle plate; the lower spring is arranged between the spring baffle and the lower sealing plate; the lower sealing plate is provided with a through hole matched with the roller strut, and one end of the roller strut penetrates through the lower sealing plate to be connected with the spring baffle.
Further, the film pressing wheel mechanism comprises a film pressing wheel vertical shaft, a film pressing wheel mounting frame, a swinging rod, a longitudinal movable rod, a spring, a baffle and a roller; one end of the vertical shaft of the film pressing wheel is connected with the film pressing wheel mounting frame, and the other end of the vertical shaft of the film pressing wheel is hinged with the swinging rod; the baffle is arranged at the middle lower part of the vertical shaft of the film pressing wheel; one end of the longitudinal movable rod is connected with the baffle, and the other end of the longitudinal movable rod is hinged with the swinging rod; the spring sleeve is arranged on the longitudinal movable rod, one end of the spring is abutted against the baffle, and the other end of the spring is abutted against the boss on the longitudinal movable rod; the roller is arranged at the end part of the swinging rod.
Further, the film pressing wheel mounting frame comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the third pipe, can adjust the installation position of the film pressing wheel mechanism and is fixed by a fastening bolt; the vertical sleeve is sleeved at one end of the vertical shaft of the film pressing wheel, the mounting height of the vertical shaft of the film pressing wheel can be adjusted, and the film pressing wheel is fixed through the fastening bolt.
Further, the walking wheel mechanism comprises a walking wheel fixing frame, a walking wheel bracket and a walking wheel; one end of the walking wheel fixing frame is arranged at the bottom of the fourth pipe, and the other end of the walking wheel fixing frame is connected with the walking wheel bracket; the road wheel is connected with the road wheel bracket through a wheel shaft.
Furthermore, the walking wheel fixing frame is connected with the walking wheel support through a screw with a flange, and a buffer spring and a shock-absorbing damping ring are sleeved on the screw with the flange.
Furthermore, the soil covering mechanism comprises a soil covering plate mounting bracket, a soil covering plate supporting rod and a soil covering plate; one end of the earthing plate supporting rod is connected with the earthing plate mounting bracket through the pressing plate, and the other end of the earthing plate supporting rod is connected with the earthing plate.
Furthermore, the earthing plate mounting bracket is of a tubular structure, is sleeved on the fifth pipe, can adjust the mounting position of the earthing mechanism and is fixed through a fastening bolt.
The technical scheme of the invention has the following beneficial effects:
(1) the invention has good practicability, and can realize the pretreatment work of the land before the film covering work, including rotary tillage, soil loosening, leveling and the like by driving the rotary cultivator through the hand tractor. But drive operations such as ridging, ditching, stretch out membrane, press mold, earthing through the second connector once operation realization laminating machine. The whole process only needs one person to operate, and the automation degree is higher.
(2) The multifunctional mulching film machine can realize the multifunction of the mulching film machine, and the connection with different matched agricultural machines including a sprinkling machine, a cutter-rower, a drill seeder and the like is realized through the connection part of the tractor, so that different land pretreatment works are realized, and convenience is provided for subsequent mulching film operation. Can realize that the laminating machine is connected with the circular pipe of different agricultural implement rear ends through the second connector to realize the multi-functionalization of laminating machine.
(3) According to the invention, the elastic film stretching mechanism is designed, so that the film stretching and film laying of the film laminating machine have certain elasticity during working. The phenomena of film scraping, film tearing and the like caused by the sudden change of the advancing speed of the film laminating machine when the walking tractor shifts and changes speed or encounters an obstacle during advancing are prevented.
(4) According to the invention, by designing the elastic film pressing roller mechanism, the film pressing effect is elastic, and when the ridge surface is uneven, the film pressing roller can better cling to the ridge surface through the elasticity and damping effect provided by the spring in the square sleeve, so that the film pressing effect and quality are better improved. Prevent the phenomena of film clamping and demoulding caused by the fluctuation of the ground.
(5) According to the invention, by designing the elastic travelling wheel mechanism component, the travelling of the film covering machine in the working process is more stable, the film covering machine is better suitable for the terrain such as mountainous regions and hills in the south, the film covering effect is not influenced by the fluctuation of the ground, and the vibration in the working process can be reduced.
(6) According to the ridging coulter mechanism, the film stretching mechanism, the film pressing roller mechanism, the film pressing wheel mechanism and the travelling wheel mechanism, the earthing mechanism can adjust and fix the installation position through the pressing effect of the fastening bolts on the corresponding installation supports, can be automatically adjusted according to different agricultural requirements, and is simple to operate and high in environmental adaptability.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of a novel multifunctional agricultural mulch applicator in accordance with the present invention;
fig. 2 is a schematic perspective view of the second connector;
fig. 3 is a schematic structural diagram of a front view of the second connector;
FIG. 4 is a structural diagram of a right side view of the second connecting head;
FIG. 5 is a schematic perspective view of a laminator frame;
FIG. 6 is a schematic perspective view of a ridging coulter mechanism;
FIG. 7 is a schematic structural diagram of a front view of the film stretching mechanism;
FIG. 8 is a perspective view and a front partial sectional view of a film pressing roller mechanism;
FIG. 9 is a schematic perspective view of a film pressing wheel mechanism;
FIG. 10 is a perspective view and a front partial sectional view of the traveling wheel mechanism;
FIG. 11 is a schematic perspective view of the soil covering mechanism;
wherein: 1-a walking tractor, 2-a first connector, 3-a rotary cultivator, 4-a second connector, 4.1-a rectangular connecting block, 4.2-a U-shaped block, 4.3-a film laminating machine connector, 4.4-a U-shaped bolt and 4.5-an arc-shaped hole; 5-a film laminating machine frame, 5.1-a first pipe, 5.2-a second pipe, 5.3-a third pipe, 5.4-a fourth pipe, 5.5-a fifth pipe, 5.6-a sixth pipe, 5.7-a transverse pipe and 5.8-a vertical pipe; 6-a ridge forming coulter mechanism, 6.1-a ridge forming coulter, 6.2-a coulter handle, 6.3-a coulter supporting plate and 6.4-a coulter mounting frame; 7-a membrane mechanism, 7.1-a vertical mounting rod, 7.2-a cross rod, 7.3-a sliding block, 7.4-a telescopic rod, 7.5-a torsion spring, 7.6-a triangular top ring, 7.7-a clamping groove and 7.8-a limiting rod; 8-film pressing roller mechanism, 8.1-connecting sleeve, 8.1.1-barrel, 8.1.2-upper sealing plate, 8.1.3-lower sealing plate, 8.1.4-upper spring, 8.1.5-lower spring, 8.1.6-spring baffle, 8.2-film pressing roller mounting bracket, 8.3-roller support, 8.4-roller rotating shaft, 8.5-film pressing roller, 9-film pressing wheel mechanism, 9.1-film pressing wheel vertical shaft, 9.2-film pressing wheel mounting bracket, 9.3-oscillating bar, 9.4-longitudinal movable bar, 9.5-spring, 9.6-baffle and 9.7-roller; 10-a walking wheel mechanism, 10.1-a walking wheel fixing frame, 10.2-a walking wheel bracket and 10.3-a walking wheel; 10.4-bolts with flanges, 10.5-buffer springs and 10.6-shock absorbing damping rings; 11-a soil covering mechanism; 11.1-earthing plate mounting bracket, 11.2-earthing plate supporting rod, 11.3-earthing plate and 11.4-pressing plate.
Detailed Description
Embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
Example 1:
referring to fig. 1 to 11, a novel multifunctional agricultural mulching film mulching machine comprises a power mechanism, a rotary cultivator 3 and a film mulching machine; the power mechanism is connected with the rotary cultivator 3 through the first connecting head 2; the rotary cultivator 3 is connected with the film covering machine through a second connector 4; the rotary cultivator realizes the rotary tillage work to the field for realize before the tectorial membrane work to the soil rotary tillage, loosen the soil, level and smooth work.
The film laminating machine comprises a film laminating machine frame 5, a ridging coulter mechanism 6, a film stretching mechanism 7, a film pressing roller mechanism 8, a film pressing wheel mechanism 9, a travelling wheel mechanism 10 and a soil covering mechanism 11; the ridging coulter mechanism 6, the film stretching mechanism 7, the film pressing roller mechanism 8, the film pressing wheel mechanism 9, the walking wheel mechanism 10 and the soil covering mechanism 11 are all installed at the bottom of the film covering machine frame 5.
The ridging coulter mechanism 6, the film pressing roller mechanism 8, the film pressing wheel mechanism 9, the travelling wheel mechanism 10 and the soil covering mechanism 11 are arranged in two groups; two sets of ridging coulter mechanisms 6, film pressing roller mechanisms 8, film pressing wheel mechanisms 9, travelling wheel mechanisms 10 and soil covering mechanisms 11 are symmetrically arranged on two sides of the film covering machine frame 5.
The power mechanism is a walking tractor, and the walking tractor can be connected with different matched agricultural implements through the positioning mounting surface and the bolt hole of the first connector, such as: implements such as a sprinkler, a cutter-rower, a drill seeder and the like, and realizes different agricultural works on the land. The rotary cultivator adopts a DF151B-80 type rotary cultivator, and the walking tractor adopts a DF151-80 type tractor.
As shown in fig. 2 to 4, the second connector 4 includes a rectangular connecting block 4.1, a U-shaped block 4.2 and a laminator connector 4.3; the top of the rectangular connecting block 4.1 is connected with a tail circular tube of the rotary cultivator 3 through a U-shaped bolt 4.4; the bottom of the rectangular connecting block 4.1 is connected with a U-shaped block 4.2; the side surface of the U-shaped block 4.2 is connected with a connector 4.3 of the laminating machine; the film laminating machine connector 4.3 is connected with the film laminating machine frame 5;
the U-shaped block 4.2 is connected with the connector 4.3 of the laminating machine through a bolt; the bolt hole that U-shaped piece 4.2 and laminating machine connector 4.3 are connected is circular arc hole 4.5 to adjust laminating machine connector 4.3's installation angle.
As shown in fig. 5, the laminator frame 5 includes a frame structure composed of a plurality of transverse tubes 5.7 and longitudinal tubes, and vertical tubes 5.8 vertically disposed at ends of the frame structure; the vertical pipe 5.8 is connected in a sleeve of the laminating machine connector 4.3 in a sliding manner, the mounting height of the vertical pipe 5.8 can be adjusted, and the vertical pipe is fixed through a fastening bolt on the sleeve;
the longitudinal pipes comprise a first pipe 5.1, a second pipe 5.2, a third pipe 5.3, a fourth pipe 5.4 and a fifth pipe 5.5 which are arranged in parallel; the second tube 5.2 is connected with a sixth tube 5.6 which is transversely arranged.
All horizontal pipe, vertical pipe and vertical pipe all adopt square pipe in this embodiment, adopt welded mode to connect fixedly between square pipe and the square pipe.
As shown in fig. 6, the ridging coulter mechanism 6 comprises a ridging coulter 6.1, a coulter handle 6.2, a coulter support plate 6.3 and a coulter mounting frame 6.4; one end of the coulter handle 6.2 is connected with the coulter mounting rack 6.4, and the other end is connected with the coulter supporting plate 6.3; the ridging coulter 6.1 is welded on the coulter supporting plate 6.3;
the coulter mounting rack 6.4 comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the first pipe 5.1, can adjust the installation position of the ridge forming coulter mechanism 6 and is fixed through a fastening bolt; the vertical sleeve is sleeved at one end of the coulter handle 6.2, the mounting position of the coulter handle 6.2 can be adjusted, and the mounting position is fixed through a fastening bolt. Thereby realizing the flexible adjustment of the ridging depth and the ridging width.
As shown in fig. 7, the film stretching mechanism 7 includes a vertical mounting rod 7.1, a cross rod 7.2, a sliding block 7.3, a telescopic rod 7.4, a torsion spring 7.5 and a triangular top ring 7.6; one end of the cross rod 7.2 is fixedly connected with the vertical mounting rod 7.1; the vertical mounting rod 7.1 is a hollow rod piece, one end of the telescopic rod 7.4 is inserted into the vertical mounting rod 7.1, and the telescopic rod 7.4 can slide up and down in the vertical mounting rod 7.1 and is fixed through a screw on the vertical mounting rod 7.1; the other end of the telescopic rod 7.4 is connected with a triangular top ring 7.6 through a screw rod; the sliding block 7.3 is a hollow rod piece, the sliding block 7.3 is sleeved on the cross rod 7.2, one end of the sliding block 7.3 is abutted against the vertical mounting rod 7.1, and the other end of the sliding block is limited by a limiting rod 7.8 on the cross rod 7.2; the torsion spring 7.5 is arranged inside the sliding block 7.3, one end of the torsion spring 7.5 is clamped on the clamping groove 7.7 of the vertical mounting rod 7.1, and the other end of the torsion spring is abutted against the inner wall of the sliding block 7.3; the sliding block 7.3 is inserted into the second tube 5.2 and is fixed through a screw on the second tube 5.2; it constructs 7 settings two sets of to open membrane, opens membrane mechanism 7 symmetry and sets up on No. two pipes 5.2.
As shown in fig. 8, the film pressing roller mechanism 8 includes a connecting sleeve 8.1, a film pressing roller mounting bracket 8.2, a roller support 8.3, a roller rotating shaft 8.4 and a pressing roller 8.5; one end of the film pressing roller mounting bracket 8.2 is slidably connected in the number six pipe 5.6, the mounting position of the film pressing roller mounting bracket 8.2 can be adjusted, and the film pressing roller mounting bracket is fixed through a fastening bolt on the number six pipe 5.6; the other end of the film pressing roller mounting bracket 8.2 is mounted on the side surface of the connecting sleeve 8.1; one end of the roller support 8.3 is arranged on the bottom surface of the connecting sleeve 8.1, and the other end is connected with the roller rotating shaft 8.4; the die roller 8.5 is arranged on the roller rotating shaft 8.4;
the connecting sleeve 8.1 comprises a cylinder body 8.1.1, an upper sealing plate 8.1.2, a lower sealing plate 8.1.3, an upper spring 8.1.4, a lower spring 8.1.5 and a spring baffle 8.1.6; the upper sealing plate 8.1.2 and the lower sealing plate 8.1.3 are respectively connected to two ends of the cylinder 8.1.1, in the embodiment, the lower sealing plate 8.1.3 and the cylinder 8.1.1 are integrally formed, and the upper sealing plate 8.1.2 is connected with the cylinder 8.1.1 through a screw; the spring baffle 8.1.6 is arranged in the cylinder 8.1.1 in a sliding way; the upper spring 8.1.4 is arranged between the upper closing plate 8.1.2 and the spring baffle 8.1.6; the lower spring 8.1.5 is arranged between the spring baffle 8.1.6 and the lower closing plate 8.1.3; the lower closure plate 8.1.3 has through holes which mate with the roller posts 8.3, and one end of the roller posts 8.3 passes through the lower closure plate 8.1.3 and is attached to the spring retainer 8.1.6 by screws. Go up spring 8.1.4 and lower spring 8.1.5's cooperation from top to bottom can realize that the 8 press membranes of press mold cylinder mechanism possess elasticity, the resilience possesses the damping to realize the effect of elasticity press mold.
As shown in fig. 9, the film pressing wheel mechanism 9 comprises a film pressing wheel vertical shaft 9.1, a film pressing wheel mounting frame 9.2, a swing rod 9.3, a longitudinal movable rod 9.4, a spring 9.5, a baffle plate 9.6 and a roller 9.7; one end of a vertical shaft 9.1 of the film pressing wheel is connected with a film pressing wheel mounting frame 9.2, and the other end of the vertical shaft is hinged with a swing rod 9.3 through a pin shaft; the baffle 9.6 is welded at the middle lower part of the vertical shaft 9.1 of the film pressing wheel; one end of a longitudinal movable rod 9.4 is connected with the baffle 9.6, and the other end of the longitudinal movable rod is hinged with the swinging rod 9.3 through a pin shaft; the spring 9.5 is sleeved on the longitudinal movable rod 9.4, one end of the spring 9.5 is abutted against the baffle 9.6, and the other end of the spring is abutted against the lug boss on the longitudinal movable rod 9.4; the roller 9.7 is arranged at the end part of the swing rod 9.3;
the film pressing wheel mounting frame 9.2 comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the third pipe 5.3, can adjust the installation position of the film pressing wheel mechanism 9 and is fixed through a fastening bolt; the vertical sleeve is sleeved at one end of a film pressing wheel vertical shaft 9.1, the mounting height of the film pressing wheel vertical shaft 9.1 can be adjusted, and the film pressing wheel vertical shaft is fixed through a fastening bolt.
The swinging arm of film pressing wheel mechanism subassembly can form certain swing around the round pin axle at the perpendicular according to the topographic form height to drive vertical movable rod and round pin axle upward movement, provide elasticity for the gyro wheel through the compression effect of spring, thereby realize that film pressing wheel mechanism possesses elasticity, and film pressing power can be according to relief automatically regulated.
As shown in fig. 10, the walking wheel mechanism 10 includes a walking wheel fixing frame 10.1, a walking wheel bracket 10.2 and a walking wheel 10.3; one end of a walking wheel fixing frame 10.1 is arranged at the bottom of a fourth pipe 5.4, and the other end of the walking wheel fixing frame is connected with a walking wheel bracket 10.2; the walking wheel 10.3 is connected with a walking wheel bracket 10.2 through a wheel shaft;
the road wheel fixing frame 10.1 is connected with the road wheel support 10.2 through a screw 10.4 with a flange, and a buffer spring 10.5 and a shock absorption damping ring 10.6 are sleeved on the screw 10.4 with the flange.
In this embodiment, walking wheel mount registrates and installs on two circular posts of walking wheel support, relative motion about can each other, through installing buffer spring in circular post, the damping circle of moving away to avoid possible earthquakes provides elasticity and damping for the relative motion about walking wheel mount, walking wheel support to realize that the walking wheel possesses elasticity, with the vibrations that reduce the during operation and adapt to rugged and uneven operational environment.
As shown in fig. 11, the casing mechanism 11 includes a casing plate mounting bracket 11.1, a casing plate support rod 11.2 and a casing plate 11.3; one end of the earthing plate supporting rod 11.2 is connected with the earthing plate mounting bracket 11.1 through a pressing plate 11.4, and the other end is connected with the earthing plate 11.3; in this embodiment, the covering plate is a disc structure.
Earthing plate installing support 11.1 is the tubular structure, and earthing plate installing support 11.1 cover is established on No. 5.5 pipes, can adjust earthing mechanism 11's mounted position to fix through holding bolt.
The lower end through holes of the earthing plate 11.3 and the earthing plate supporting rods 11.2 are in clearance fit, and rotation of the earthing plate 11.3 can be achieved. Axial positioning is realized through pin, anti-skidding steel wire to the earthing plate 11.3 right-hand member, prevents that the during operation from droing.
The working principle of the novel multifunctional agricultural mulching film mulching machine is as follows: the multifunctional rotary cultivator has the advantages that a DF151-80 walking tractor provides a power source, the multifunctional rotary cultivator is connected with the DF151B-80 rotary cultivator through a first connector, the rotary tillage, leveling and soil loosening work on the soil before mulching is achieved, and different agricultural work requirements can be achieved by connecting the tractor connector with different matched agricultural implements. Can be connected the circular union coupling of laminating machine frame and different agricultural implement tail ends through the second connector, realize the multifunctionalization of laminating machine. During the tectorial membrane work, ridging coulter mechanism moves ahead along with the laminating machine frame and carries out the ridging ditching with the soil, it opens the plastic film uniformly to open the membrane mechanism elastically, press mold cylinder mechanism compaction in the middle of with the plastic film immediately, make it closely laminate with the ridge, then press mold wheel mechanism impresses the both ends of plastic film in the furrow, walking wheel mechanism guarantees that the laminating machine steadily moves ahead at the tectorial membrane in-process, then earthing mechanism fills the earth at both ends in the furrow, realize membrane limit earthing and compaction.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel multifunctional agricultural mulching film mulching machine is characterized by comprising a power mechanism, a rotary cultivator (3) and a film mulching machine; the power mechanism is connected with the rotary cultivator (3) through the first connector (2); the rotary cultivator (3) is connected with the film covering machine through a second connector (4);
the film laminating machine comprises a film laminating machine frame (5), a ridging coulter mechanism (6), a film stretching mechanism (7), a film pressing roller mechanism (8), a film pressing wheel mechanism (9), a travelling wheel mechanism (10) and a soil covering mechanism (11); the ridging coulter mechanism (6), the film spreading mechanism (7), the film pressing roller mechanism (8), the film pressing wheel mechanism (9), the walking wheel mechanism (10) and the soil covering mechanism (11) are all installed at the bottom of the film covering machine frame (5).
2. A novel multifunctional agricultural mulch applicator according to claim 1 wherein the second connector (4) comprises a rectangular connecting block (4.1), a U-shaped block (4.2) and a mulch applicator connector (4.3); the top of the rectangular connecting block (4.1) is connected with a tail circular tube of the rotary cultivator (3) through a U-shaped bolt (4.4); the bottom of the rectangular connecting block (4.1) is connected with the U-shaped block (4.2); the side surface of the U-shaped block (4.2) is connected with a connector (4.3) of the laminating machine; the laminating machine connector (4.3) is connected with the laminating machine frame (5);
the U-shaped block (4.2) is connected with the connector (4.3) of the laminating machine through a bolt; the bolt hole that U-shaped piece (4.2) and laminating machine connector (4.3) are connected is arc hole (4.5) to the installation angle of regulation laminating machine connector (4.3).
3. A novel multifunctional agricultural mulch applicator according to claim 2, wherein the mulch applicator frame (5) includes a frame structure made up of a plurality of transverse tubes (5.7) and longitudinal tubes, and vertical tubes (5.8) arranged vertically at the ends of the frame structure; the vertical pipe (5.8) is connected in a sleeve of the film laminating machine connector (4.3) in a sliding manner, the installation height of the vertical pipe (5.8) can be adjusted, and the vertical pipe is fixed through a fastening bolt on the sleeve;
the longitudinal pipes comprise a first pipe (5.1), a second pipe (5.2), a third pipe (5.3), a fourth pipe (5.4) and a fifth pipe (5.5) which are arranged in parallel; the second tube (5.2) is connected with a sixth tube (5.6) which is transversely arranged.
4. The novel multifunctional agricultural mulching machine according to claim 3, wherein the ridging coulter mechanism (6) comprises a ridging coulter (6.1), a coulter handle (6.2), a coulter support plate (6.3) and a coulter mounting frame (6.4); one end of the coulter handle (6.2) is connected with the coulter mounting rack (6.4), and the other end is connected with the coulter supporting plate (6.3); the ridging coulter (6.1) is arranged on the coulter supporting plate (6.3);
the coulter mounting rack (6.4) comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the first pipe (5.1), can adjust the installation position of the ridging coulter mechanism (6), and is fixed through a fastening bolt; the vertical sleeve is sleeved at one end of the coulter handle (6.2), the mounting position of the coulter handle (6.2) can be adjusted, and the mounting position is fixed through a fastening bolt.
5. The novel multifunctional agricultural plastic mulching machine as claimed in claim 4, wherein the film spreading mechanism (7) comprises a vertical mounting rod (7.1), a cross rod (7.2), a sliding block (7.3), a telescopic rod (7.4), a torsion spring (7.5) and a triangular top ring (7.6); one end of the cross rod (7.2) is fixedly connected with the vertical mounting rod (7.1); the vertical mounting rod (7.1) is a hollow rod piece, one end of the telescopic rod (7.4) is inserted into the vertical mounting rod (7.1), and the telescopic rod (7.4) can slide up and down in the vertical mounting rod (7.1) and is fixed through a screw on the vertical mounting rod (7.1); the other end of the telescopic rod (7.4) is connected with the triangular top ring (7.6) through a screw rod; the sliding block (7.3) is a hollow rod piece, the sliding block (7.3) is sleeved on the cross rod (7.2), one end of the sliding block (7.3) is abutted against the vertical mounting rod (7.1), and the other end of the sliding block is limited by a limiting rod (7.8) on the cross rod (7.2); the torsion spring (7.5) is arranged in the sliding block (7.3), one end of the torsion spring (7.5) is clamped on the clamping groove (7.7) of the vertical mounting rod (7.1), and the other end of the torsion spring is abutted against the inner wall of the sliding block (7.3); the sliding block (7.3) is inserted into the second tube (5.2) and is fixed by a screw on the second tube (5.2); the film stretching mechanisms (7) are arranged in two groups, and the film stretching mechanisms (7) are symmetrically arranged on the second tube (5.2).
6. The novel multifunctional agricultural plastic mulching machine as claimed in claim 5, wherein the film pressing roller mechanism (8) comprises a connecting sleeve (8.1), a film pressing roller mounting bracket (8.2), a roller support (8.3), a roller rotating shaft (8.4) and a film pressing roller (8.5); one end of the film pressing roller mounting bracket (8.2) is connected in the number six pipe (5.6) in a sliding manner, the mounting position of the film pressing roller mounting bracket (8.2) can be adjusted, and the film pressing roller mounting bracket is fixed through a fastening bolt on the number six pipe (5.6); the other end of the film pressing roller mounting bracket (8.2) is mounted on the side surface of the connecting sleeve (8.1); one end of the roller support (8.3) is arranged on the bottom surface of the connecting sleeve (8.1), and the other end is connected with the roller rotating shaft (8.4); the die roller (8.5) is arranged on the roller rotating shaft (8.4);
the connecting sleeve (8.1) comprises a cylinder body (8.1.1), an upper sealing plate (8.1.2), a lower sealing plate (8.1.3), an upper spring (8.1.4), a lower spring (8.1.5) and a spring baffle (8.1.6); the upper sealing plate (8.1.2) and the lower sealing plate (8.1.3) are respectively connected to two ends of the cylinder body (8.1.1); the spring baffle (8.1.6) is arranged in the cylinder (8.1.1) in a sliding way; the upper spring (8.1.4) is arranged between the upper closing plate (8.1.2) and the spring baffle (8.1.6); the lower spring (8.1.5) is arranged between the spring baffle (8.1.6) and the lower closing plate (8.1.3); the lower sealing plate (8.1.3) is provided with a through hole matched with the roller strut (8.3), and one end of the roller strut (8.3) penetrates through the lower sealing plate (8.1.3) to be connected with the spring baffle (8.1.6).
7. The novel multifunctional agricultural plastic mulching machine as claimed in claim 6, wherein the film pressing wheel mechanism (9) comprises a film pressing wheel vertical shaft (9.1), a film pressing wheel mounting frame (9.2), a swinging rod (9.3), a longitudinal movable rod (9.4), a spring (9.5), a baffle plate (9.6) and a roller (9.7); one end of a vertical shaft (9.1) of the film pressing wheel is connected with a film pressing wheel mounting frame (9.2), and the other end of the vertical shaft is hinged with a swing rod (9.3); the baffle (9.6) is arranged at the middle lower part of the vertical shaft (9.1) of the film pressing wheel; one end of a longitudinal movable rod (9.4) is connected with the baffle (9.6), and the other end of the longitudinal movable rod is hinged with the swinging rod (9.3); the spring (9.5) is sleeved on the longitudinal movable rod (9.4), one end of the spring (9.5) is abutted against the baffle (9.6), and the other end of the spring is abutted against the lug boss on the longitudinal movable rod (9.4); the roller (9.7) is arranged at the end part of the swing rod (9.3);
the film pressing wheel mounting rack (9.2) comprises a transverse sleeve and a vertical sleeve which are connected together; the transverse sleeve is sleeved on the third pipe (5.3), the installation position of the film pressing wheel mechanism (9) can be adjusted, and the film pressing wheel mechanism is fixed through a fastening bolt; the vertical sleeve is sleeved at one end of a vertical shaft (9.1) of the film pressing wheel, the mounting height of the vertical shaft (9.1) of the film pressing wheel can be adjusted, and the film pressing wheel is fixed through a fastening bolt.
8. The novel multifunctional agricultural plastic mulching machine as claimed in claim 7, wherein the walking wheel mechanism (10) comprises a walking wheel fixing frame (10.1), a walking wheel bracket (10.2) and a walking wheel (10.3); one end of a walking wheel fixing frame (10.1) is arranged at the bottom of the fourth pipe (5.4), and the other end of the walking wheel fixing frame is connected with a walking wheel bracket (10.2); the walking wheel (10.3) is connected with the walking wheel bracket (10.2) through a wheel shaft;
the walking wheel fixing frame (10.1) is connected with the walking wheel support (10.2) through a screw (10.4) with a flange, and a buffer spring (10.5) and a shock absorption damping ring (10.6) are sleeved on the screw (10.4) with the flange.
9. The novel multifunctional agricultural plastic mulching machine as claimed in claim 8, wherein the soil covering mechanism (11) comprises a soil covering plate mounting bracket (11.1), a soil covering plate support rod (11.2) and a soil covering plate (11.3); one end of the earthing plate supporting rod (11.2) is connected with the earthing plate mounting bracket (11.1) through a pressing plate (11.4), and the other end of the earthing plate supporting rod is connected with the earthing plate (11.3);
the earthing plate mounting bracket (11.1) is of a tubular structure, the earthing plate mounting bracket (11.1) is sleeved on the fifth pipe (5.5), the mounting position of the earthing mechanism (11) can be adjusted, and the earthing mechanism is fixed through a fastening bolt.
10. The novel multifunctional agricultural plastic mulching machine as claimed in any one of claims 1-9, wherein two sets of the ridging coulter mechanism (6), the film pressing roller mechanism (8), the film pressing wheel mechanism (9), the travelling wheel mechanism (10) and the soil covering mechanism (11) are arranged; two sets of ridging coulter mechanisms (6), a film pressing roller mechanism (8), a film pressing wheel mechanism (9), a walking wheel mechanism (10) and an earthing mechanism (11) are symmetrically arranged on two sides of a film covering machine frame (5).
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113068469A (en) * | 2021-04-09 | 2021-07-06 | 信阳农林学院 | Multifunctional working machine for reclamation |
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| CN112602516B (en) | 2023-03-10 |
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