CN105409481A - Corn stalk bundling machine - Google Patents

Abstract

The invention provides a corn stalk baler, which can not only pick up corn stalks and crush and bundle them, but also can remove stubble, reduce soil compaction, prevent straw burning and protect the environment. A corn stalk baler, including a frame, a power transmission device, a baling chamber, a feeding auger, a baling mechanism, and a walking mechanism, and also includes a straw picking and crushing stubble removal device, which includes a picking and crushing device And the stubble removal device, the picking and crushing device is installed on the baler frame, and is located in front of the feeding auger, and the stubble removal device is installed under the baling chamber, and is located behind the feeding auger and in front of the traveling mechanism.

Description

corn straw baler

technical field

The invention relates to a baler, in particular to a corn stalk baler, which belongs to the field of agricultural machinery.

Background technique

Straw is an important by-product of crops and an important resource for industrial and agricultural production. In addition to being used as fuel, straw can also be used as fertilizer, feed and working raw materials. At present, due to the backwardness of machinery and equipment, people use incineration to deal with straw. Random discarding and incineration of straw not only cause waste of atmospheric environment and resources, but also destroy the soil structure, endangering the sustainable development of agriculture.

At present, most of the corn stalks are returned to the field through the corn harvester. The amount of straw returned to the field is large and accumulated all the year round, causing the soil surface to become loose and affecting the emergence of seeds. Returning stubble to the field is the key to solving the problem of returning corn stalks to the field in an appropriate amount.

Contents of the invention

The object of the present invention is to provide a corn stalk baler, which can not only pick up corn stalks and crush them into bundles, but also can remove stubble, reduce soil compaction, prevent straw burning and protect the environment.

In order to achieve the above object, the present invention adopts the following scheme:

A corn stalk baler, including a frame, a power transmission device, a baling chamber, a feeding auger, a baling mechanism and a walking mechanism, and also includes a straw picking and crushing stubble removal device, the straw picking and crushing stubble removal device includes a picking and crushing device And the stubble removal device, the picking and crushing device is installed on the baler frame, and is located in front of the feeding auger, and the stubble removal device is installed under the baling chamber, and is located behind the feeding auger and in front of the traveling mechanism.

In the preferred scheme of the above-mentioned corn stalk baler, the picking and crushing device includes: the crushing device shell, mounted on the frame; the crushing knife roller, mounted on the crushing device shell; the fixed knife, mounted on the crushing device shell, and located Above the crushing knife roller; combined with the intermediate transmission, installed on both sides of the shell of the crushing device, and connected with the power transmission device.

In the preferred scheme of the above-mentioned corn straw baler, the shell of the crushing device includes a left side plate, a right side plate, a front cover plate, an upper beam, a front beam, a rear beam and an intermediate transmission combined connection mechanism, and both ends of the front cover plate are connected to the left side plate at the same time. and the right side panel, the two ends of the front beam and the upper beam are respectively connected to the left side panel and the right side panel and installed on the front cover plate, the front cover panel and the upper beam are connected to the fixed knife through the fixed knife connection mechanism, and the two ends of the rear beam are connected at the same time Connect the left side plate and the right side plate, and the two sides of the middle transmission combined connection mechanism are respectively connected with the left side plate and the rear beam. Both the left side plate and the right side plate are provided with grinding guide roller installation holes, and the grinding guide roller installation holes are belts with gaps. The arc-shaped structure has a number of bolt connection holes evenly distributed on the outside of the circumference.

In the preferred scheme of the above-mentioned corn stalk baler, the crushing knife roller includes a crushing drum, the left shaft head of the crushing knife roller, the right shaft head of the crushing knife roller and a plurality of crushing blades, and the left shaft head of the crushing knife roller and the right shaft head of the crushing knife roller are respectively connected At the two ends of the stubble cutter roller drum, and correspondingly installed on the left side plate and the right side plate, the left shaft head of the crushing knife roller is equipped with a left transmission member connected with the transmission combination of the intermediate transmission, and the right shaft head of the crushing knife roller is installed with a The right transmission member connected to the power transmission device, a plurality of crushing blades are arranged in a spiral on the outer peripheral surface of the crushing drum.

In the preferred scheme of the above-mentioned corn straw baler, the stubble removal device includes a stubble removal device shell and a stubble removal knife roller; the stubble removal device shell is installed on the baling chamber; the stubble removal knife roller is installed on the stubble removal device shell, and is connected to the intermediate transmission combination .

In the preferred scheme of the above-mentioned corn straw baler, the stubble removal device housing includes a left side wall, a right side wall, an arc-shaped cover plate, a connecting upper beam, and a connecting lower beam, the left side wall, the right side wall, an arc-shaped cover plate, a connecting The upper beam and the connecting lower beam are welded together, the left side wall and the right side wall are arranged symmetrically, the two ends of the arc-shaped cover plate are respectively connected with the left side wall and the right side wall, and the connecting upper beam and the connecting lower beam are connected with the arc-shaped The cover plate is connected, the left side wall and the right side wall are respectively provided with stubble removal knife roller connection holes, and the two stubble removal knife roller connection holes are coaxially arranged, the stubble removal knife roller connection holes are arc-shaped structures with gaps, and the outer circumference Multiple bolt holes evenly spaced.

In the preferred scheme of the above-mentioned corn straw baler, the stubble removal knife roller includes a stubble removal knife roller drum, a stubble removal knife roller left shaft head, a stubble removal knife roller right shaft head and a plurality of stubble removal blades, the stubble removal blades are installed on the powder stubble removal roller drum, and the stubble removal blade is installed on the stubble removal roller drum. The left shaft head of the roller and the right shaft head of the stubble cutter roller are respectively connected to the two ends of the stubble cutter roller drum, and are connected to the shell of the stubble removal device through the bearing seat. .

The preferred solution of the above-mentioned corn stalk baler also includes a mopping floor, which is installed on the bearing housing.

In any of the above preferred schemes of the corn stalk baler, the intermediate transmission combination includes an intermediate shaft, a first transmission member, and a second transmission member. The intermediate shaft is connected to the intermediate transmission combination connection mechanism through a bearing with a seat. The crushing device is in transmission connection, and the second transmission member is in transmission connection with the stubble removal device.

Beneficial effects of the present invention:

It can not only pick up corn stalks and smash them into bundles, but also remove stubble, reduce soil compaction, prevent straw burning, and protect the environment; the overall structure design is reasonable, and the working performance is stable.

Description of drawings

Fig. 1 is a structural representation of a strapping machine of the present invention;

Fig. 2 is a schematic structural diagram of a straw chopping and stubble removal device according to an embodiment of the present invention;

Fig. 3 is a left view of a picking and crushing device according to an embodiment of the present invention;

Fig. 4 is a front view of a picking and crushing device according to an embodiment of the present invention;

Fig. 5 is a left view of a stubble removal device according to an embodiment of the present invention;

Fig. 6 is the front view of the stubble removing device of an embodiment of the present invention;

Fig. 7 is a left view of the housing of the picking and crushing device according to an embodiment of the present invention;

Fig. 8 is a front view of a housing of a picking and pulverizing device according to an embodiment of the present invention;

Fig. 9 is a schematic structural view of a pulverizing knife roller according to an embodiment of the present invention;

Fig. 10 is a schematic structural diagram of an intermediate transmission combination according to an embodiment of the present invention;

Fig. 11 is a left view of the housing of the stubble removal device according to an embodiment of the present invention;

Fig. 12 is a front view of a stubble removal device housing according to an embodiment of the present invention;

Fig. 13 is a schematic structural view of a stubble removal cutter roller according to an embodiment of the present invention.

In the figure, 1 frame, 2 power transmission device, 3 baling chamber, 4 feeding auger, 5 baling mechanism, 6 traveling mechanism, 7 straw picking and crushing stubble removal device;

71 picking up and crushing device, 72 stubble removal device;

711 crushing device housing, 712 crushing knife roller, 713 fixed knife, 714 intermediate transmission combination;

721 stubble removal device housing, 722 stubble removal knife roller;

7111 left side plate, 7112 right side plate, 7113 front cover plate, 7114 upper beam, 7115, 7116 pick up the broken rear beam, 7117 intermediate transmission combination connection mechanism, 7118 crushing guide roller installation hole, 7119 fixed knife connection mechanism;

7121 crushing drum, 7122 crushing blade, 7123 left shaft head of crushing knife roller, 7124 right shaft head of crushing knife roller, 7125 left pulley, 7126 right pulley;

7141 intermediate shaft, 7142 pulley, 7143 sprocket, 7144 seat bearing;

7211 left side wall, 7212 right side wall, 7213 arc-shaped cover plate, 7214 connected to the upper beam, 7215 connected to the lower beam, 7216 connection hole of stubble cutter roller;

7221 stubble removal knife roller drum, 7222 stubble removal blade, 7223 left shaft head of stubble removal knife roller, 7224 right shaft head of stubble removal knife roller, 7225 bearing seat, 7226 drive sprocket, 7227 floor mopping.

detailed description

In order to facilitate those skilled in the art to better understand the present invention, the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. The following is only exemplary and does not limit the protection scope of the present invention.

Referring to accompanying drawing 1, a kind of corn stalk baler comprises frame 1, power transmission device 2, baler chamber 3, feeding auger 4, tying mechanism 5, walking mechanism 6 and straw picks up crushing stubble removal device 7, The power transmission device 2 is installed at the front end of the frame 1, the baling chamber 3 is installed above the rear end of the frame 1, the feeding auger 4 is installed below the baling chamber 3, the baling mechanism 5 is arranged above the baling chamber 3, and the walking The mechanism 6 is located at the lower end behind the baling chamber 3 , and the straw picking and crushing stubble removal device 7 is arranged under the baling chamber 3 and in front of the traveling mechanism 6 for picking and crushing corn stalks and feeding them to the feeding auger 4 .

With reference to accompanying drawing 2, straw picking and crushing stubble removal device 7 comprises picking up and crushing device 71 and stubble removal device 72; Feed to the feeding auger 4; the stubble removal device 72 is installed below the baling chamber 3, behind the feeding auger 4, and in front of the traveling mechanism 6, for removing the corn stubble.

With reference to accompanying drawing 3 and Fig. 4, picking up pulverizing device 71 comprises pulverizing device housing 711, pulverizing knife roller 712, fixed knife 713 and intermediate drive combination 714, pulverizing device housing 711 is installed on the frame 1; Pulverizing knife roller 712 installs On the crushing device casing 711; the fixed knife 713 is installed on the crushing device casing 711, and is located above the crushing knife roller 712; the intermediate transmission combination 714 is installed on both sides of the crushing device casing 711, and is connected with the power transmission device 2 .

With reference to accompanying drawing 7 and Fig. 8, crushing device housing 711 comprises left side plate 7111, right side plate 7112, front cover plate 7113, upper beam 7114, front beam 7115, back beam 7116 and middle transmission combined connection mechanism 7117, front cover plate The two ends of 7113 are connected to the left side plate 7111 and the right side plate 7112 at the same time. The beam 7114 is connected to the fixed knife 713 through the fixed knife connecting mechanism 7119. The fixed knife connecting mechanism 7119 is preferably a bolt connection hole, and its number is determined according to the number of the fixed knife 713. Both ends of the rear beam 7116 are connected to the left side plate 7111 and the right side plate at the same time 7112, the two sides of the middle transmission combined connection mechanism 7117 are respectively connected with the left side plate 7111 and the rear beam 7116, the left side plate 7111 and the right side plate 7112 are both provided with a crushing guide roller mounting hole 7118, and the crushing guide roller mounting hole 7118 has a gap for the belt arc-shaped structure, and a plurality of bolt connection holes a uniformly distributed on the outside of the circumference; in this embodiment, the left side plate 7111, the right side plate 7112, the front cover plate 7113, the upper beam 7114, the front beam 7115, the rear beam 7116 and the middle transmission combination The connection mechanism 7117 is welded together.

With reference to accompanying drawing 9, pulverizing knife roll 712 comprises pulverizing drum 7121, pulverizing knife roll left shaft head 7123, pulverizing knife roll right shaft head 7124 and a plurality of pulverizing blades 7122, and a plurality of pulverizing blades 7122 is spirally installed on the side of pulverizing drum 7121 On the outer circumference, the left shaft head 7123 of the crushing knife roller and the right shaft head 7124 of the crushing knife roller are respectively connected to the two ends of the stubble cutter roller cylinder 7221, and are correspondingly installed on the left side plate 7111 and the right side plate 7112. The shaft head 7123 is equipped with the left transmission part connected with the transmission of the intermediate transmission combination 714, the left transmission part is the left pulley 7125, and the cutter roller right shaft head 7124 is equipped with the right transmission part connected with the power transmission device 2, and the right transmission part is Right pulley 7126.

With reference to accompanying drawing 5 and Fig. 6, stubble removal device 72 comprises stubble removal device housing 721 and stubble removal device housing 722; Stubble removal device housing 721 is installed on the baling chamber 3; It is connected with the intermediate transmission combination 714 transmission.

Referring to accompanying drawings 11 and 12, the stubble removal device housing 721 includes a left side wall 7211, a right side wall 7212, an arc-shaped cover plate 7213, a connection upper beam 7214, and a connection lower beam 7215, a left side wall 7211, a right side wall 7212 , arc-shaped cover plate 7213, connecting upper beam 7214 and connecting lower beam 7215 are welded together, the left side wall 7211 and the right side wall 7212 are symmetrically arranged, and the two ends of the arc-shaped cover plate 7213 are respectively connected to the left side wall 7211 and the right side The wall 7212 is connected, and the upper beam 7214 and the lower beam 7215 are respectively connected to the arc-shaped cover plate 7213. The left side wall 7211 and the right side wall 7212 are respectively provided with stubble cutter roller connection holes 7216, and the two stubble cutter roller connection holes 7216 is coaxially arranged to ensure the normal operation of the stubble cutter roller 722. The stubble cutter roller connection hole 7216 is an arc-shaped structure with a gap, and a plurality of bolt holes b are evenly distributed on the outside of the circumference.

With reference to accompanying drawing 13, stubble removal knife roller 722 comprises stubble removal cutter roller drum 7221, stubble removal cutter roller left shaft head 7223, stubble removal cutter roller right shaft head 7224 and a plurality of stubble removal blades 7222, and stubble removal blade 7222 is installed on powder stubble removal roller drum 7221, stubble removal The left shaft head 7223 of the knife roller and the right shaft head 7224 of the stubble removal knife roller are respectively connected to the two ends of the stubble removal knife roller cylinder 7221, and are connected with the housing 721 of the stubble removal device through the bearing seat 7225. The driving part of the transmission connection of the combination 714 is the driving sprocket 7226.

With reference to accompanying drawing 13, it also includes mopping floor 7227, and mopping floor 7227 is installed on the bearing seat 7225, plays the effect of protecting driving sprocket 7226.

Referring to accompanying drawing 10, the intermediate transmission assembly 714 comprises an intermediate shaft 7142, a first transmission member and a second transmission member, the intermediate shaft 7142 is connected to the intermediate transmission assembly connection mechanism 7117 through a belt seat bearing 7144, and the first transmission member is a pulley 7142 It is connected with the left pulley 7125 of the picking and crushing device 71 through a belt transmission, and the second transmission member is connected with the driving sprocket 7226 of the stubble removal device 72 by a chain transmission for the sprocket 7143.

The above only describes the basic principle and preferred implementation of the present invention, and those skilled in the art can make many changes and improvements according to the above description, and these changes and improvements should belong to the protection scope of the present invention.

Claims (9)

1. A corn straw baler, including a frame (1), a power transmission device (2), a baling chamber (3), a feeding auger (4), a baling mechanism (5) and a traveling mechanism (6 ), characterized in that it also includes a straw picking and crushing stubble removal device (7), the straw picking and crushing stubble removal device (7) includes a picking and crushing device (71) and a stubble removal device (72), and the picking and crushing device (71) is installed on the baling on the machine frame, and is located in front of the feeding auger (4), and the stubble removal device (72) is installed under the baling chamber (3), and is located behind the feeding auger (4), and is located in front of the traveling mechanism (6) . 2. The corn stalk baler according to claim 1, characterized in that: Picking up and crushing device (71) comprises: The crushing device housing (711), installed on the frame (1); The crushing knife roller (712) is installed on the crushing device housing (711); fixed knife (713), installed on the pulverizing device housing (711), and located above the pulverizing knife roller (712); and The intermediate transmission combination (714) is installed on both sides of the crushing device housing (711), and is connected with the power transmission device (2). 3. The corn straw baler according to claim 2, characterized in that: the crushing device housing (711) includes a left side plate (7111), a right side plate (7112), a front cover plate (7113), an upper beam ( 7114), front beam (7115), rear beam (7116) and intermediate transmission combined connection mechanism (7117), both ends of the front cover (7113) are connected to the left side panel (7111) and right side panel (7112), front beam ( 7115) and the upper beam (7114) are respectively connected to the left side panel (7111) and the right side panel (7112) and installed on the front cover panel (7113), and the front cover panel (7113) and the upper beam (7114) pass through The fixed knife connecting mechanism (7119) is connected to the fixed knife (713), the two ends of the rear beam (7116) are connected to the left side plate (7111) and the right side plate (7112) The side plate (7111) is connected to the rear beam (7116), and the left side plate (7111) and the right side plate (7112) are provided with grinding guide roller installation holes (7118), and the grinding guide roller installation holes (7118) are notched Arc-shaped structure, and a plurality of bolt connection holes (a) evenly distributed on the outside of the circumference. 4. The corn stalk baler according to claim 3, characterized in that: the crushing knife roller (712) includes a crushing drum (7121), the left shaft head of the crushing knife roller (7123), and the right shaft head of the crushing knife roller (7124) and a plurality of crushing blades (7122), the left shaft head of the crushing knife roller (7123) and the right shaft head of the crushing knife roller (7124) are respectively connected to both ends of the stubble cutter roller drum (7221), and correspondingly installed on the left side plate (7111 ) and the right side plate (7112), the left shaft head (7123) of the crushing knife roller is installed with the left transmission part connected with the transmission of the intermediate transmission combination (714), and the right shaft head (7124) of the crushing knife roller is installed with the power transmission The right transmission part connected to the device (2), a plurality of crushing blades (7122) are spirally installed on the outer peripheral surface of the crushing drum (7121). 5. The corn straw baler according to claim 1, characterized in that: the stubble removal device (72) includes a stubble removal device housing (721) and a stubble removal knife roller (722); the stubble removal device housing (721) is installed on the baler chamber (3); the stubble removal knife roller (722) is installed on the stubble removal device housing (721), and is connected with the intermediate transmission combination (714). 6. The corn stalk baler according to claim 5, characterized in that: the stubble removal device housing (721) includes a left side wall (7211), a right side wall (7212), an arc-shaped cover plate (7213), connecting Welding of beam (7214), connecting lower beam (7215), left side wall (7211), right side wall (7212), arc cover plate (7213), connecting upper beam (7214) and connecting lower beam (7215) As a whole, the left side wall (7211) and the right side wall (7212) are arranged symmetrically, and the two ends of the arc-shaped cover plate (7213) are respectively connected with the left side wall (7211) and the right side wall (7212), and connected with the upper beam ( 7214) and the connecting lower beam (7215) are respectively connected with the arc-shaped cover plate (7213), the left side wall (7211) and the right side wall (7212) are respectively provided with stubble cutter roller connection holes (7216), and two stubble removal The connecting hole (7216) of the knife roller is coaxially arranged, and the connecting hole (7216) of the stubble removal knife roller is an arc-shaped structure with a gap, and a plurality of bolt holes are evenly distributed on the outside of the circumference. 7. The corn stalk baler according to claim 5, characterized in that: the stubble removal knife roller (722) includes the stubble removal knife roller drum (7221), the stubble removal knife roller left shaft head (7223), the stubble removal knife roller right shaft head ( 7224) and a plurality of stubble removal blades (7222), the stubble removal blades (7222) are installed on the powder stubble removal roller cylinder (7221), and the left shaft head of the stubble removal knife roller (7223) and the right shaft head of the stubble removal roller (7224) are respectively connected to the Both ends of the stubble cutter roller (7221) are connected to the stubble removal device housing (721) through the bearing seat (7225). The left shaft head of the stubble cutter roller (7223) is equipped with a drive connected to the transmission of the intermediate transmission combination (714). pieces. 8. The corn stalk baler according to claim 7, characterized in that it also includes a mopping floor (7227), and the mopping floor (7227) is installed on the bearing housing (7225). 9. The corn stalk baler according to any one of claims 1 to 8, characterized in that: the intermediate transmission combination (714) includes an intermediate shaft (7142), a first transmission member and a second transmission member, and the intermediate shaft (7142 ) is connected to the intermediate transmission combined connection mechanism (7117) through the bearing with seat (7144), the first transmission part is connected to the picking and crushing device (71), and the second transmission part is connected to the stubble removal device (72).