CN105850235A - Distance-adjustable cotton field cultivating plough - Google Patents

Abstract

The invention discloses a cotton plow with adjustable distance, which comprises a handle, a connecting rod, plow arrows in the middle and plow arrows on both sides. It is detachably connected to the middle plow arrow, and its end is also vertically fixedly connected with front and rear symmetrical horizontal bars, and the two ends of the horizontal bar are detachably connected to both sides of the symmetrical two sides The plow arrow and the second connecting rod are telescopically connected along the horizontal bar. The middle plow arrow and the connecting rod have a "J"-shaped structure. The minimum distance between arrows is less than or equal to the middle plow arrow width. The invention has high soil loosening efficiency, is not easy to damage cotton seedlings, has light structure, convenient transportation, low manufacturing cost, simple maintenance, low maintenance cost, saves time and labor, greatly improves production efficiency, and the width of cultivated land is adjustable, and the application range is wider. Wider and more flexible to use.

Description

A cotton plow with adjustable distance

technical field

The invention relates to a cotton plow with adjustable distance, belonging to the technical field of plowing equipment.

Background technique

At present, most farmers use ordinary hoes to weed and loosen the soil in cotton fields, which is labor-intensive, time-consuming and labor-intensive, and has low production efficiency. However, using the commonly used motorized plow to loosen the soil and weed in the cotton field is easy to damage the seedlings, and the equipment structure is complicated, the purchase cost is high, the operation and maintenance are inconvenient, the maintenance cost is also high, and the equipment is heavy to carry. It is very time-consuming and laborious.

Contents of the invention

The technical problem to be solved by the present invention is to provide a plow for cultivating cotton field with adjustable distance, so as to solve the problems of low efficiency of loosening soil and weeding with manual hoes, high labor intensity, time-consuming and labor-intensive, easy damage to seedlings and complex equipment structure of motorized plows. And the problems of high purchase and maintenance costs and inconvenient movement for operation and maintenance.

The technical solution adopted by the present invention is: a cotton plow with adjustable distance, including a handle, a connecting rod, a plow arrow in the middle and plow arrows on both sides, the middle part of the handle is vertically fixedly connected to one end of the connecting rod, the other One end is detachably connected to the middle plow arrow through a curved transfer rod, and its end is also vertically fixedly connected with front and rear symmetrical horizontal bars, and the two ends of the horizontal bar are detachable through curved transfer rods The plow arrows on both sides are connected to the plow arrows on both sides symmetrically, and the second connecting rod is connected telescopically along the horizontal bar. The arrows are in the same direction and kept in front of the plow arrows in the middle, and the minimum distance between the plow arrows on both sides is less than or equal to the width of the plow arrows in the middle.

Preferably, a load-carrying device that increases the force of the plow arrow is provided at the straight section of the first transfer rod, and the load-carry device is located at the upper part between the arrow tips of the plow arrows on both sides and the arrow tip of the middle plow arrow.

Preferably, the above-mentioned object-carrying device includes a supporting frame and a net laid on the supporting frame.

Preferably, the above-mentioned supporting frame frame is welded by steel bars with a steel bar diameter of 6 mm, including the top frame and its left and right steel bars connected to the left and right sides, as well as the U-shaped steel bars connected to the middle, the left steel bar and the right side. The lower end of the steel bar and the middle part of the lower end of the U-shaped steel bar are connected on the straight section bar of the transfer bar one.

Preferably, the above-mentioned horizontal crossbar, transfer rod one and transfer rod two are made of steel bars with a steel bar diameter of 12mm, the width of the horizontal crossbar is 240mm, and its height from the horizontal plane is 205mm. The distance from the ground to the pole in the arc section is 160mm, and the length of the pole in the straight section is 330mm.

Preferably, the straight section rod is inserted into the connecting rod by 50mm, and is fixedly connected with the connecting pipe by welding.

Preferably, the included angle between the plow arrows on both sides and the horizontal plane is 24°-26°, and the included angle between the plow arrows in the middle and the horizontal plane is 17°-19°.

Preferably, the plow arrows in the middle are connected to the first connecting rod and the plow arrows on both sides are connected to the second connecting rod through threaded connection, and are locked by double nuts.

Preferably, the above-mentioned horizontal bar is connected to the two adapter bars through jacks and bolts, and the horizontal bar and the second adapter bar are provided with corresponding jacks, and the two adapter bars at each end are connected to the horizontal bar by double Latch limit.

Preferably, the above-mentioned handle is made of a hollow steel pipe with a diameter of 25mm, the thickness of the hollow steel pipe is 2mm, its length is 360mm, and the distance between the handle and the ground is 760mm.

Preferably, the connecting rod is made of a hollow steel pipe with a diameter of 25 mm, a thickness of the hollow steel pipe of 2 mm and a length of 1250 mm.

Preferably, the plow arrows in the middle and the plow arrows on both sides are made of stainless steel plates with a thickness of 1 mm, and the middle part is bent upward.

Beneficial effects of the present invention: compared with the prior art, the present invention has the following effects:

(1) The three plow arrows are connected to the connecting rod and act on the soil at the same time. The three plow arrows increase the contact loosening area, greatly improve the loosening efficiency, and are not easy to damage the cotton seedlings. The structure is light and easy to carry , low manufacturing cost, simple maintenance, low maintenance cost, time-saving and labor-saving, greatly improving production efficiency, and effectively solving the problems of low efficiency of manual hoe loosening and weeding, high labor intensity, time-consuming and labor-intensive and motorized plows existing in the prior art Easy to damage the seedlings, complex equipment structure, high purchase and maintenance costs, and inconvenient movement for operation and maintenance;

(2) Through the left and right retractable plow arrows on both sides and the detachable plow arrows on both sides and the middle plow arrow, the adjustment of the width of the cultivated land and the loading and unloading of the size of the plow arrows can be realized, so as to meet the different needs of cultivated land loosening, and the application range is wider. wide, better flexibility;

(3) Add stones or soil heavy objects in the load-carrying device to increase the force on the plow and arrow, so that the thickness of the soil can be greatly increased, and the force of pressing the plow and arrow on the hand can be reduced, saving time and effort. The forward pulling force applied to the handle by hand can realize the loosening of plow arrows;

(4) Among the three plow arrows, the angle between the plow arrows on both sides and the horizontal plane is 24°-26°, and the angle between the plow arrows in the middle and the horizontal plane is 17°-19°. The setting of this angle can greatly reduce the resistance of pear slices. And the soil loosening effect is better, saving time and effort.

Description of drawings

Fig. 1 is the front view structural representation of the present invention;

Fig. 2 is a top view structural schematic diagram in Fig. 1;

Fig. 3 is a partial enlarged structural schematic diagram A in Fig. 1;

FIG. 4 is a schematic diagram B of a partially enlarged structure in FIG. 2 .

In the figure, 1-handle, 2-connecting rod, 3-plow arrow in the middle, 4-plow arrow on both sides, 5-transfer rod 1, 6-horizontal bar, 7-transfer rod 2, 8-straight line rod , 9-loading device, 10-support frame, 11-net, 12-top frame, 13-left steel bar, 14-right steel bar, 15-U-shaped steel bar, 16-arc segment bar, 17-double Nut, 18-hole, 19-pin.

detailed description

The present invention will be further introduced below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1-4, it includes handle 1, connecting rod 2, plow arrow 3 in the middle and plow arrow 4 on both sides. The other end is detachably connected to the middle plow arrow 4 through a curved adapter rod-5, and its end is also vertically fixedly connected with a symmetrical horizontal bar 6, which is parallel to the handle and horizontally The two ends of the cross bar 6 are detachably connected to the symmetrical plow arrows 4 on both sides through the curved transfer rod 2 7, and the transfer rod 2 7 is telescopically connected along the axial direction of the horizontal cross bar 6. 3 and the connecting rod 2 are in a "J"-shaped structure, the plow arrows 4 on both sides and the plow arrow 3 in the middle are in the same direction and kept in front of the plow arrow 3 in the middle, and the arrow tips of the plow arrows 4 on both sides and the arrows of the plow arrow 3 in the middle The tip is in horizontal three-point contact, and the placement stability is good. The minimum distance between the plow arrows 4 on both sides is less than or equal to the width of the middle plow arrow 4. The handle 1 is made of a hollow steel pipe with a diameter of 25mm. The thickness of the hollow steel pipe is 2mm. 360mm, the handle is 760mm away from the ground, and the connecting rod 2 is made of a hollow steel pipe with a diameter of 25mm. The thickness of the hollow steel pipe is 2mm and its length is 1250mm.

Preferably, the above-mentioned plow arrow 3 in the middle is connected to the first 5 of the adapter rod and the plow arrow 4 on both sides is connected to the second 7 of the adapter rod through threaded connection, and is locked by double nuts 17, and the bottom of the plow arrow is provided with a threaded connection protrusion The boss is provided with a threaded hole, and the ends of the first adapter rod 5 and the second adapter rod 7 are threaded parts, which are connected to the threaded holes through the threaded part and locked with double nuts. The horizontal bar 6 and the adapter rod Two 7 are connected by jack 18 and latch 19, are provided with corresponding jack 18 on horizontal bar 6 and adapter bar 7, and each end adapter bar 2 7 is connected with horizontal bar 6 and adopts double latch 19 limit Position, latch 19 adopts cotter pin, inserts cotter pin at the hole and locks.

Preferably, the above-mentioned adapter rod one 5 includes a straight line section bar 8 connected with the connecting rod 2 and an arc line section bar 16 connected with the middle plow arrow 3, and a load bearing that increases the force of the plow arrow is arranged above the straight line section bar 8. Object device 9, object loading device 9 is positioned at the upper part between plow arrow 4 arrow points on both sides and plow arrow 3 arrow points in the middle part, and its center of gravity is positioned at the arrow point of plow arrow 4 on both sides and the arrow point of plow arrow 3 in the middle part at the level three Directly above the center of gravity of the triangle formed by point contact, the loading device 9 includes a supporting frame 10 and a net 11 laid on the supporting frame 10. The net 11 can be a steel wire mesh or a plastic mesh, and the supporting frame 10 adopts a steel bar with a diameter of 6 mm. Welded steel bars, including the top frame 12 and the left steel bar 13 connected to the left and right sides and the right steel bar 14 and the U-shaped steel bar 15 connected in the middle, the lower ends of the left steel bar 13 and the right steel bar 14 and the U-shaped steel bar The middle part of the lower end of the 15 is connected to the straight section rod 8 of the adapter rod 15, the upper end of the left steel bar 13 is inclined to the left, the upper end of the right steel bar 14 is inclined to the right, and the two connecting rods of the U-shaped steel bar 15 are connected to the end of the top frame 12. The outside is inclined to ensure that the inside of the loading device is an inclined slope structure, which is convenient for loading and cleaning internal stones. The horizontal bar 6, the transfer rod 1 5 and the transfer rod 2 7 are made of steel bars with a diameter of 12mm. The width of horizontal bar 6 is 240mm, and it is 205mm apart from the horizontal plane height, and the straight section bar 8 of transfer bar-5 is transferred to the arc section bar 16 places and is 160mm apart from the ground height, and the straight section bar 7 length is 330mm, and the straight section bar 7. Insert 50mm into the connecting rod 2, and fix it with the connecting pipe 2 by welding.

Preferably, the angle between the above-mentioned plow arrows 4 on both sides and the horizontal plane is 24°-26°, and the angle between the plow arrows 3 in the middle and the horizontal plane is 17°-19°. Under the action of the loading device, this angle arrangement can greatly reduce the The resistance of pear slices is better, and the effect of loosening soil is better, saving time and effort; the plow arrow 3 in the middle and the plow arrow 4 on both sides are made of stainless steel plate with a thickness of 1mm, the middle part is curved upward, the plow arrow 3 in the middle and the plow arrow 4 on both sides Production: The plow arrow is in the shape of an equilateral triangle with a side length of 14cm. The plow arrow 3 is first placed on a channel steel (the width of the channel steel) during the production process, and the neutral plane and the triangle shape in the long direction of the channel steel channel are kept. The center line coincides, and a solid steel pipe with a diameter of 30mm is placed along the center line of the plow arrow triangle, and a uniform force (how much force) is applied on the steel pipe to make the plow blade bend along the center line until the plow arrow bends two points at the ends of both sides The distance is up to 12cm, stainless steel is used, and the plow arrow is bent. During the cultivation process, the plow arrow can quickly separate the loosened soil on both sides of the plow arrow, which can reduce the resistance during the cultivation process; put the arrow tip of the plow arrow on the During the production process, it is calcined with fire and then put into water for cold extraction to enhance its hardness and reduce the deformation of the plow point during use, and the threaded connection boss is welded into the plow arrow.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (10)

1. A distance-adjustable cotton plow, characterized in that it includes a handle (1), a connecting rod (2), a plow arrow in the middle (3) and plow arrows (4) on both sides, the handle (1) The middle part is vertically fixedly connected to one end of the connecting rod (2), and the other end of the connecting rod (2) is detachably connected to the middle part of the plow arrow (4) through a curved adapter rod one (5), and its end is also vertically fixedly connected There are front and rear symmetrical horizontal bars (6), and both ends of the horizontal bar (6) are detachably connected to the symmetrical plow arrows (4) on both sides through the curved connecting rod two (7). The second transfer rod (7) is telescopically connected along the horizontal bar (6), the middle plow arrow (3) and the connecting rod (2) are in a "J" shape, and the plow arrows (4) and The plow arrows (3) in the middle are in the same direction and kept in front of the plow arrows (3) in the middle, and the minimum distance between the plow arrows (4) on both sides is less than or equal to the width of the plow arrows (4) in the middle. 2. The distance-adjustable plow for plowing cotton fields according to claim 1, characterized in that: the straight section rod (8) of the first adapter rod (5) is provided with a device to increase the force of the plow arrow The loading device (9), the loading device (9) is located at the upper part between the arrow tips of the plow arrows (4) on both sides and the arrow tips of the plow arrows (3) in the middle. 3. A cotton plow with adjustable distance according to claim 2, characterized in that: the loading device (9) includes a support frame (10) and a support frame (10) net (11). 4. The distance-adjustable plow for plowing cotton fields according to claim 3, characterized in that: the supporting frame (10) is welded by steel bars with a steel bar diameter of 6 mm, including the top frame (12) and It is connected to the left reinforcing bar (13) and the right reinforcing bar (14) on the left and right sides and the U-shaped reinforcing bar (15) connected in the middle, the left reinforcing bar (13) and the right reinforcing bar (14) lower ends and the U-shaped reinforcing bar ( 15) The middle part of the lower end is connected to the straight section rod (8) of the transfer rod one (5). 5. The distance-adjustable plow for plowing cotton fields according to claim 1, characterized in that: the horizontal bar (6), the first transfer rod (5) and the second transfer rod (7) are made of steel bars Diameter is made of steel bars of 12mm, the width of the horizontal bar (6) is 240mm, and its height from the horizontal plane is 205mm. 160mm above the ground, the length of the straight section bar (7) is 330mm. 6. A cotton plow with adjustable distance according to claim 1, characterized in that: the included angle between the plow arrows (4) on both sides and the horizontal plane is 24°-26°, and the middle plow arrow (4) 3) The angle with the horizontal plane is 17°-19°. 7. A cotton plow with adjustable distance according to claim 1, characterized in that: between the middle plow arrow (3) and the adapter rod one (5) and between the plow arrows (4) on both sides The two adapter rods (7) are connected by threaded connection and locked by double nuts (17). 8. A distance-adjustable cotton field plow according to claim 1 or 7, characterized in that: the horizontal bar (6) and the second adapter bar (7) pass through the socket (18) and the latch ( 19) Connection, the horizontal crossbar (6) and the second transfer rod (7) are provided with corresponding sockets (18), and the connection between the second transfer rod (7) and the horizontal crossbar (6) at each end adopts double pins (19) Limit. 9. A cotton plow with adjustable distance according to claim 1, characterized in that: the handle (1) is made of a hollow steel pipe with a diameter of 25mm, the thickness of the hollow steel pipe is 2mm, and its length is 360mm, the handle is 760mm from the ground. 10. A cotton plow with adjustable distance according to claim 2, characterized in that: the plow arrows in the middle (3) and plow arrows (4) on both sides are made of stainless steel plates with a thickness of 1mm, and the middle is upward bending.