CN201303503Y - Vertically fertilizing, ridge forming and membrane covering, and transplanting positioning machine for cured tobacco - Google Patents

Abstract

A flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine is a multifunctional flue-cured tobacco three-dimensional fertilization, ridge mulching, and seedling positioning machine that integrates multiple labor functions for tobacco leaf production. It is composed of a frame, a walking drive wheel, a fertilizer box, and a ridge-covering and fertilization mechanism. The frame is a long frame with three beams, which are divided into upper and lower parts. Ridge film covering, fertilization mechanism, each ridge film covering, fertilization mechanism such as soil covering plate are all fixedly connected on the frame by connecting plate, also all can be adjusted. The utility model has the advantages of low labor intensity, labor and time saving, multiple functions, good performance, stable field work, low price, and three-dimensional fertilization for high-quality tobacco leaf production.

Description

A flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine

Technical field

The utility model belongs to a multifunctional flue-cured tobacco three-dimensional fertilization, ridge covering and transplanting positioning machine which integrates multiple labor functions and is used for tobacco leaf production.

Background technique

Agricultural mechanization is the main symbol of agricultural modernization. Realizing the mechanization of tobacco leaf production is a good way to reduce labor, reduce costs, and increase efficiency in tobacco leaf production. It is an inevitable development trend and direction for the development of modern tobacco agriculture. With the continuous adjustment of agricultural structure, agricultural production is moving towards the direction of diversification of planting structure. The mechanization of economic crop production is just around the corner. Due to the changes in the tobacco leaf planting industry and the transfer of rural labor force in recent years, backward tobacco transplanting technology and low efficiency have become one of the main factors restricting tobacco production. There is an urgent need for efficient and automated agricultural machinery to improve production efficiency, reduce labor intensity of farmers, increase planting benefits, provide reliable raw materials for the tobacco industry, safeguard national interests, and provide guarantees for consumer interests. But at present, the ridges, fertilization, and mulching of tobacco leaf production in most areas of my country still rely on manual labor, which is labor-intensive and time-consuming. At the same time, the three-dimensional fertilization required by the production of high-quality tobacco leaves is difficult to achieve by manual labor.

Contents of the invention

The purpose of the utility model is to design a time-saving, labor-saving, high-efficiency modernized agricultural machine integrating various functions such as three-dimensional fertilization of flue-cured tobacco, ridge covering, planting seedling positioning, etc. for the field production of flue-cured tobacco. In view of the sporadic tobacco leaf ridge and fertilization machines currently on the market, there are generally single functions, low performance, unstable field work, high prices, no actual tobacco leaf production, no three-dimensional fertilization function, and the length and width of the machine field operation, It is difficult to grasp the height and other shortcomings.

A flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine is composed of a frame, a walking transmission wheel, a fertilizer box, and a ridge mulching and fertilization mechanism. The upper part is mainly the fertilizer box. The fertilizer box has two legs directly fixed on the middle of the frame. The bottom of the fertilizer box is provided with a nest fertilizer discharge port, two fertilizer discharge ports and control valves. The legs of the fertilizer box The fertilization transmission bracket is connected to the upper part, and the fertilization transmission bracket is equipped with bearings and gears. The bearing is fixed on the fertilizer box, which plays the role of fixing the fertilization transmission bracket and the fertilizer box. The fertilization eccentric gear and the fertilization transmission chain are also linked with the power shaft and the fertilization transmission bracket at the same time to achieve the purpose of fertilization transmission and accurate positioning of fertilization. The lower part is the frame and the ridge film and fertilizer application mechanism. 1. The fertilization mechanism, such as the covering plate, is fixedly connected to the frame through the connecting plate, and can also be adjusted. The front beam and the middle beam are fixedly connected with a "human" type traction, forming a triangular structure, stable and powerful, and the front beam is fixed separately. There are two traction heads, and there are holes on the traction, which can be connected. The main transmission shaft is connected to the vertical beams on both sides of the frame through the bearings in the front beam and the middle and bottom of the middle beam of the frame. The two ends of the main transmission shaft pass through the bearings. Directly connect the two drive wheels, the manganese steel concave front ridge plate is fixed by the connecting plate on both sides of the front beam of the frame, there are adjustment screws on the fixed plate, the height of the ridge plate can be adjusted, and the opener is fixed in the middle of the front beam through the connecting plate , the height of the ditch opener can also be adjusted, and the nest fertilizer feeding pipe and valve are fixed close to the rear of the ditch opener, and the nest fertilizer feeding pipe and valve are connected with the nest fertilizer feeding port to achieve transmission and control The main transmission shaft is installed with a transplanting positioning transmission mechanism in sequence, which includes an eccentric gear and a transmission chain. The wheel drives the transmission chain, the eccentric gear and the nest fertilizer feeding valve. The fertilizer in the fertilizer box is introduced into the two fertilization pipe plowshares through the fertilizer box and the fertilizer conduit. The transmission chain is connected with the fertilization transmission bracket. Two rear ridge plates are fixed on both sides of the middle horizontal frame of the frame through the connecting plate, and two fertilization conduit plowshares are fixed in the middle, and the plowshares of the fertilization conduit are "people". One end is a fixed handle, and the other end is the mouth of the fertilizer conduit, which is connected to the two fertilizer outlets of the upper fertilizer box through the fertilizer conduit to achieve the purpose of applying fertilizer. The vertical beam is fixed with a connecting plate and a film The moving spring fixes the mulch shaft, and one end of the spring that cooperates with the film covering is fixed on both sides of the vertical beam behind the middle beam of the frame, and the other end is connected with the fixed connecting plate, and then the vertical beam is passed through the fixed connecting plate and the film covering walking The spring fixes the colloid film pressing wheel, and the spring that cooperates with the covering film is fixed on both sides of the vertical beam behind the middle beam of the frame, and the other end is connected with the fixed connecting plate, and two covering plates are installed on both sides of the rear beam of the frame through the connecting plate , fixed transplanting positioner in the middle.

The utility model has the advantages of low labor intensity, labor and time saving, multiple functions, good performance, stable field work, low price, and three-dimensional fertilization for high-quality tobacco leaf production.

Drawings and Description

Accompanying drawing 1 is a side view of a flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine

Accompanying drawing 2 is a front view of a flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine

1 is the connecting traction, 2 is the eccentric gear for fertilizing nests, 3 is the frame, 4 is the driving wheel, 5 is the front ridging disc, 6 is the rear ribbing disc, 7 is the mulch shaft, 8 is the colloid film pressing wheel, 9 is a soil-covering tray, 10 is a spring for covering film, 11 is a transplanting positioner, 12 is a transplanting positioning transmission chain, 13 is a nest fertilizer transmission chain, 14 is a nest fertilizer feeding port, 15 is a fertilizer box, and 16 is a Fertilization transmission wheel, 17 is the fertilizer box and fertilizer conduit, 18 is the nest fertilizer feeding pipe and valve, 19 is the front beam, 20 is the plow share of the fertilization conduit, 21 is the opener, 22 is the feeding port and control Valve, 23 is fertilization transmission support, and 24 is fertilization transmission chain, and 25 is main transmission shaft.

Detailed ways

As shown in accompanying drawing 1,2, frame (3) front crossbeam (19) top is welded with traction (10), and is welded with frame (3) middle crossbeam, frame (3) front crossbeam and middle crossbeam middle bottom The main transmission shaft (25) is connected on the vertical beams on both sides of the frame (3) by bearings, and the two ends of the main transmission shaft (25) are directly connected to the two transmission wheels (4) by bearings, and the front beam of the frame (3) (19) Manganese steel concave front ridge discs (5) are installed on both sides, and a ditch opener (21) is welded in the middle of the front beam (19), and the nest fertilizer feeding pipe and valve are installed close to the ditch opener (21) (18), connected by the fertilization transmission chain (13) and the fertilization transmission bracket (23), the nest fertilizer feeding pipe is connected with the valve (18) and the nest fertilizer feeding port (14), and the main transmission shaft (25) The transplanting positioning transmission mechanism (12) is installed in sequence, and is connected with the fixed transplanting positioner (11) on the middle part of the rear beam of the frame through transmission, and two rear ridges are fixed on both sides of the middle horizontal frame of the frame (3). The disc (6) has two plowshares (20) fixed in the middle of the fertilization conduits, which are connected to the upper fertilizer box (15) through the fertilization conduits (17), followed by the mulch shaft (7) and the mulching The spring structure (10) of walking is fixed on the vertical beam both sides behind the middle beam of the frame (3), and the colloid pressure film wheel (8) is fixed on the vertical beam thereafter, and the rear horizontal frame of the frame (3) has two Two soil-covering trays (9) are installed on the side, and the transplanting positioner (11) is fixed in the middle. The structure of the upper part is mainly that the fertilizer box (15) is directly welded on the frame (3), and there are mainly nest fertilizer discharge ports (14) above. ) and strip fertilizer feeding port and control valve (22), the fertilizer transmission bracket (23) is fixed on the fertilizer box (15) directly below the fertilizer box (15), and passes through the fertilizer transmission chain (24) and the power shaft (25) ) link, the fertilization eccentric gear (2) and the fertilization transmission chain (13) are also linked with the power shaft (25) and the fertilization transmission support (23) simultaneously, so as to reach the purpose of fertilization transmission and accurate positioning fertilization.

The power of this machine is 250 tractors (25 horsepower), and the field operation speed is maintained at about 20 km/h. It can complete the processes of tobacco field ridging, film covering, three-dimensional fertilization, and tobacco seedling transplanting and positioning at one time. The efficiency is generally 3 -4 acres/hour.

When in use, first connect the mechanical traction (1) firmly to the tractor, check whether the fertilizer feeding ports (14, 22, 17) are unblocked, check and adjust the fertilizer control valves (18, 22), set the amount of fertilizer, adjust Ridging discs (5, 6), colloid film pressing wheels (8), and soil-covering discs (9) set the ridging width and height, install plastic film, and start tilling. If it is a low-lying and uneven slope, the weight of the rear counterweight frame should be adjusted accordingly to achieve the purpose of good film covering and pressing.

After adjusting the height, width, and width of the ridge, the tractor pulls the machine forward, and the fertilizer is applied in strips according to the set depth at the feeding port, and then the ridger automatically collects the soil to form the ridge, followed by the nest fertilization machine according to the set depth. The nest fertilizer is applied intermittently, and then the film is covered equidistantly. After the film is covered, the soil pressing wheel then dynamically presses the film according to the height of the terrain. The tobacco seedling transplanting locator calculates the distance through the positioning transmission mechanism (12) according to the fertilization point of the nest, and the locator intermittently punches holes and marks on the film-covered ridge, and compares this point when transplanting, point-to-point nests Transplanting prevents the tobacco seedlings from being directly planted on the fertilizer point of the strip fertilizer after applying the nest fertilizer, reducing the phenomenon of seedling burning.

After the work is completed, the width of the ridging is generally 400-550mm, and the height is 120-200mm. The amount of fertilizer is set according to different soil fertility. The set range is generally 40-120kg/667m ² , and the distance between transplanting plants is 400-600mm per plant. .

Claims (2)

1. A flue-cured tobacco three-dimensional fertilization, ridge mulching, and transplanting positioning machine is composed of a frame, a walking transmission wheel, a fertilizer box, and a ridge mulching and fertilization mechanism. The frame is a long frame and is divided into upper and lower parts. , the top is mainly a fertilizer box (15), and the fertilizer box (15) has two legs that are directly fixed on the middle part of the frame (3). The feed port and control valve (22), the front beam (19) and the middle beam are fixedly connected with a "human" type traction (1), and the front beam is additionally fixed with two traction heads, and the traction (1) is provided with holes , it is characterized in that: the frame (3) beam has three, fertilizer box (15) legs are connected with fertilization transmission support (23), fertilization transmission support (23) is provided with bearings and gears, bearing is fixed on the fertilizer box (15 ), the gear is connected to the fertilization transmission chain (24), the bottom is the frame (3) and the ridge film covering and fertilization mechanism, and each ridge film covering and fertilization mechanism such as the soil covering plate is fixedly connected to the frame through the connecting plate (3), the main drive shaft (25) is connected to the vertical beams on both sides of the frame (3) through bearings in the front beam of the frame (3) and the middle and lower part of the middle beam, and the two ends of the main drive shaft (25) pass through the bearings Directly connect two drive wheels (4), the frame (3) front beam both sides fix the front ridge disc (5) by the connecting plate, the adjusting screw is arranged on the fixing plate, and the opening plate is fixed in the middle of the front beam (19) by the connecting plate. The ditcher (21), next to the rear of the ditcher (21), is fixed with a nest fertilization feeding pipe and a valve, and the main transmission shaft (25) is sequentially installed with a transplanting positioning transmission mechanism, which includes an eccentric gear (2) And drive chain (12,13), be provided with gear on the main drive shaft (25), be connected with fertilization drive support (23) by nest fertilizer drive chain (13), the middle horizontal frame both sides of frame (3) are connected by Two rear ridge discs (6) are fixed on the plate, two plowshares (20) are fixed in the middle, and the plastic film shaft (7 ), one end of the spring (10) cooperating with the film-covered walking is fixed on both sides of the vertical beam behind the middle beam of the frame (3), and the other end is connected with the fixed plate, and the vertical beam passes through the fixed plate and the spring that cooperates with the film-covered walk thereafter (10) The colloid film pressing wheel (8) is fixed, and the spring (10) cooperating with the film-covered walking is fixed on both sides of the vertical beam behind the middle beam of the frame (3), and the other end is connected with the fixed plate, and the frame (3) Two covering plates (9) are installed by connecting plates on both sides of the rear crossbeam, and the transplanting positioner (11) is fixed in the middle. 2. A flue-cured tobacco three-dimensional fertilization, ridge-covering, and transplanting positioning machine as claimed in claim 1, characterized in that: the plow share (20) of the bar fertilization conduit is a "herringbone" shape, one end is a fixed handle, and the other One end is the mouth of fat conduit.

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