CN205196361U - Lawn mower of multi -functional fender grass board is equipped with - Google Patents

Abstract

The utility model belongs to the technical field of animal husbandry machinery, and discloses a multifunctional grass retaining board integrating a power grass divider, a profiling board and a stubble cutting adjustment mechanism, and a lawnmower with the same. Its main features: the power grass divider includes a grass divider, a grass divider blade, and a rotating cutter head on the reeling side; The guide plate and the grass-distributing plate and the lower baffle plate are fixedly connected with the cutter fixed knife positioning taper sleeve at the rear of the grass-distributing plate lower baffle plate, and the rear side of the grass-distributing plate is provided with a stubble adjustment nut tube. In the utility model, the rotating blade of the rotary cutter head on the reeling side smoothly separates the lodging and entangled forage grass in the gap between the grass dividing board and the grass dividing blade; Under the action of the stubble adjustment mechanism, through the cooperation of the adjustment screw and the stubble adjustment nut tube, the cutter imitates the topography, and the stubble height is 3-5 cm. The last stubble considers nutrient regeneration, accumulation of root storage nutrients and overwintering activity. The screw rod is adjusted to the position of the adjustment hole 1, and the height of the stubble is 5-8 cm, which improves the yield of pasture harvest.

Description

A lawn mower equipped with a multifunctional grass retaining board

technical field

The present invention relates to animal husbandry machinery, mainly refers to a kind of harvesting machinery and its parts to meet the agronomic technical requirements of different mowing periods of forage grass and improve harvesting quality and yield, especially a multifunctional grass retaining board for lawn mowers Structure.

Background technique

Grass baffles are widely used in lawn mowers, and their function is to prevent pasture from squeezing out of the mower or into the parts of the mower and cutter, resulting in grass blocking, grass plugging and grass clipping. Most of the grass guards on the existing lawn mowers adopt the guard plate structure on the grain combine harvester or crop harvester, which only prevents the pasture from being squeezed out of the header or squeezed into the parts of the header and cutter, which is easy to block and pinch. function of grass. Some lawnmower cutters are equipped with a profiling plate at the bottom, which has a simple structure. There is only one arc-shaped bent plate, and the bolts are fixed to the bottom ends of both sides of the cutter. The grass baffles on both sides of the imported New Holland reciprocating mower and conditioner cutter are designed as arc-shaped panels, and the front end is a streamlined pointed structure as a grain divider, which can only divide the grain when the mower is working forward. To separate pre-cut and unmown non-tangle forage. The existing lawn mower grass retaining board has simple structure and single function, which is prone to problems such as clogging of mowed grass on the parts of the cutting table, large loss of the cutting table and irregular stubble cutting.

Contents of the invention

The purpose of the present invention is to avoid the deficiencies of the prior art and provide a multifunctional grass baffle integrating a power weed divider, a profiling plate and a stubble adjustment mechanism and a lawn mower with it to achieve maximum The purpose of reducing pasture harvest loss to a certain extent.

In order to achieve the above object, the present invention adopts the following technical solutions: a multifunctional grass retaining board, including a power grass divider for dividing, guiding and blocking grass to be harvested, for supporting the cutter and profiling ground surface and Profile plate and stubble adjustment mechanism to control stubble height. The power weed divider includes a grass divider, a grass divider blade, and a rotating cutterhead on the reeling side; the grass divider is fixedly connected with the grass tip upper and lower guide plates in front of the grass divider; The fixed blade is equipped with a grass dividing board and a lower baffle on the lower end of the grass dividing board; the rear part of the lower baffle of the grass dividing board is fixedly connected with a cutter fixed knife positioning cone sleeve; the rear side of the grass dividing board is equipped with stubble adjustment Nut tube; the rear end of the grass dividing board is fixedly connected to the frame through the positioning ear on the grass dividing board and the positioning ear under the grass dividing board.

The profiling plate is a rectangular plate, the front end of the profiling plate is a front narrow head supporting curved plate, which is inserted into the rear part of the lower baffle of the grass dividing plate; the rear end of the profiling plate is a rear arc curved plate; the middle and rear of the profiling plate The part is fixedly connected with an adjustment support plate, which is provided with an adjustment hole 1, an adjustment hole 2, and an adjustment hole 3 with a spacing of 20-30 mm; The hole 3 is connected with the inner thread of the stubble adjustment nut pipe, and the stubble can be adjusted according to the agronomic requirements. The profiling board is attached to the pasture stubble and follows the ground profiling.

The stubble cutting adjustment mechanism includes the lower baffle plate of the grass dividing board, the front narrow head support curved plate, the profiling plate, the rear arc curved plate, the adjustment support plate, the stubble adjustment nut tube, the adjustment screw rod, and the fixed knife of the cutter. Position the taper sleeve, the first fixed knife at the end of the cutter.

The end of the cutter on the lawn mower is set between the middle and lower part of the grass dividing board and the profiling board; the top of the first fixed knife at the end of the cutter is positioned at the cutter fixed knife positioning taper sleeve at the rear of the lower baffle of the grass dividing board middle.

A gap of 1-2 mm is provided between the grass-distributing board and the grass-distributing blades fixedly connected to its side, and the reeling side wheel cutter blade is provided in the gap, and the reeling wheel rotates counterclockwise, and the reeling side rotates counterclockwise. The rotating blades of the wheeled cutterhead smoothly separate tangled grass.

The stubble adjustment nut tube includes a steel pipe fixed to the rear side of the grass dividing board and a nut fixed at the end.

The multifunctional grass blocking board is arranged on one side or both sides of the cutter, and the multifunctional grass blocking board on the side of the reeling side and the rotating cutter head is provided with grass dividing blades.

The present invention also provides a lawn mower equipped with the multifunctional grass retaining board: when the mower equipped with the above multifunctional grass retaining board is carrying out field harvesting operations, Under the action of the cutting stubble adjustment mechanism, the cutter is attached to the surface and profiling. The first few crops are suitable for low cutting, and the height of the stubble is 3-5 cm to obtain high yield. The last crop considers nutrient regeneration and the accumulation of root storage nutrients. Overwintering becomes active, the adjusting screw is adjusted to the position of adjusting hole 1, and the height of the stubble is 5-8 cm, so as to improve the yield of pasture during timely mowing.

The beneficial effects of the present invention are: the present invention adopts a multifunctional grass retaining board integrating a power weed divider, a profiling board and a stubble adjustment mechanism and a lawn mower with the same. The rotating blade of the rotating cutter head on the reeling side smoothly separates the lodging and entangled pasture in the gap between the grass dividing board and the grass dividing blade; Under the action of the stubble adjustment mechanism, through the cooperation of the adjustment screw and the stubble adjustment nut tube, the cutter imitates the terrain; Under the action of the shape plate and the stubble adjustment mechanism, the lodging and entangled pasture is mowed with high efficiency and high quality; according to the agronomic requirements, the relative position of the adjustment screw on the copy plate and the stubble adjustment nut tube is changed to adjust the stubble timely. It can greatly improve the quality and yield of pasture harvest. The lawn mower equipped with a multi-functional grass retaining board has a compact structure, advanced functions, simple manufacturing process and is suitable for mass production.

Description of drawings

Below in conjunction with the preferred embodiment shown in accompanying drawing, be described in further detail:

Fig. 1 is rear axonometric view of lawnmower of the present invention;

Fig. 2 (a) is the front axonometric view of the multifunctional grass retaining board of the present invention;

Figure 2(b) is a partial view of the multi-functional grass barrier of the present invention from A direction;

Fig. 3 is a rear perspective view of the multi-functional grass protection board of the present invention.

Marked in the figure: 10. Mower; 1. Grass dividing board; 11. Grass dividing upper baffle; 111. Grass tip upper guide plate; 121. Grass tip lower guide plate; ;13. Positioning lug on the dividing grass board; 14. Positioning ear under the dividing grass board; 15. Adjusting nut tube for stubble cutting; 2. Grass dividing blade; .Back curved plate; 4. Cutter fixed knife positioning taper sleeve; 5. Stubble cutting adjustment mechanism; 50. Adjustment support plate; 51. Adjustment hole 1; 52. Adjustment hole 2; 53. Adjustment hole 3; 6. Adjusting screw; 7. Cutter; 71. The first fixed knife at the end; 8. Frame; 9. Reel; .

detailed description

The preferred embodiments shown in the accompanying drawings will be further described in detail below, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

Embodiment 1, as shown in the accompanying drawings 1-3, the present invention provides a multifunctional grass barrier, including: a power grass divider (92) for dividing, guiding and blocking grass to be harvested, The profiling plate (3) and stubble adjustment mechanism (5) for supporting the cutter (7) and imitating the terrain and controlling the stubble height, the power weed divider (92) includes a reel (9) , a grass-distributing board (1), a grass-dividing blade (2), and a rotating cutter head (91) on the reeling side; the side of the grass-dividing board (1) is fixedly connected with a grass-dividing blade (2), The front of the board is provided with the upper and lower guide plates (111, 121) for dividing the grass tip, and the upper and lower ends of the dividing grass plate 1 are provided with the upper and lower baffles (11, 12) for dividing the grass; 12) The rear part is fixedly connected with the cutter fixed knife positioning taper sleeve (4); the rear end side of the grass dividing board (1) is provided with a stubble adjustment nut tube (15); the grass dividing board (1) The rear end is fixedly connected on the frame (8) through the positioning ear (13) on the grass-distributing board and the positioning ear (14) under the grass-distributing board.

Described: the profiling plate (3) is a rectangular plate, and the front end of the profiling plate (3) is a front narrow head supporting bent plate (31), which is inserted into the rear part of the lower baffle plate (12) of the grass dividing plate; the profiling plate ( 3) The rear end is a rear arc-shaped bent plate (32); the middle and rear part of the profiling plate 3 is fixedly connected with an adjustment support plate (50), which is provided with adjustment holes 1 (51) with a spacing of 20-30 mm. Hole 2 (52), adjusting hole 3 (53); adjusting screw rod (6) is provided with adjusting hole 1 (51) or adjusting hole 2 (52) or adjusting hole 3 (53) and The stubble adjustment nut tube (15) is internally threaded, and the stubble can be adjusted in good time according to the agronomic requirements. The profiling plate (3) is attached to the stubble of pasture and follows the ground profiling.

The stubble adjustment mechanism (5) includes the lower baffle plate (12) of the grass dividing plate, the front narrow head support bending plate (31), the profiling plate (3), the rear arc bending plate (32), and the adjustment support plate (50), stubble cutting adjusting nut tube (15), adjusting screw rod (6), cutter fixed knife positioning taper sleeve (4), cutter (7) end first fixed knife (71).

The end of the cutter (7) on the mower (10) is arranged between the middle and lower part of the grass dividing board (1) and the profiling board (3); the end of the cutter (7) is the first fixed knife (71) The top is positioned in the cutter fixed knife positioning taper sleeve (4) at the rear part of the grass-distributing plate lower baffle (12).

A gap of 1-2 mm is provided between the grass-distributing plate (1) and the grass-distributing blade (2) fixedly connected to its side, and the moving knife of the reeling side wheel cutter head (91) is provided in the gap. The disc blade (911) and the reel (9) rotate counterclockwise, and the revolving blade of the reel (91) on the reel side smoothly separates the entangled forage.

The stubble adjustment nut tube (15) includes a steel pipe fixed to the rear side of the grass dividing board (1) and a nut fixed at the end.

The multifunctional grass baffle is arranged on one side or both sides of the cutter (7), wherein the multifunctional grass baffle on the side of the rotating cutter head (91) on the reeling side is provided with a grass dividing blade (2) .

The present invention also provides a lawn mower (10), comprising the above-mentioned multi-functional grass retaining board: when the lawn mower (10) equipped with the above-mentioned multi-functional grass retaining board is carrying out field harvesting operations on a flat surface , under the action of the power weed divider (92), the profiling plate (3) and the stubble adjustment mechanism (5), the cutter (7) is attached to the ground profiling, and the first few crops are suitable for low mowing, according to the agronomic requirements , the adjustment screw (6) is adjusted to the position of the adjustment hole 3 (53), and the average height of the stubble is 3 cm, which can harvest high yields.

Embodiment 2 is the same as Embodiment 1, but the difference is that the field surface is uneven. When the field harvesting operation is carried out, the power weed divider (92), the profiling plate (3) and the stubble adjustment mechanism (5) function Next, the cutter (7) is attached to the surface for profiling, and the first few crops are suitable for low cutting. According to the agronomic requirements, the adjustment screw (6) is adjusted to the position of the adjustment hole 2 (52), and the average height of the stubble is 5 cm and can be harvested. high yield.

Embodiment 3 is the same as Embodiment 1, except that the last crop of forage is harvested. When the field harvesting operation is carried out, the power weed divider (92), the profiling plate (3) and the stubble adjustment mechanism (5) function Next, the cutting device (7) is attached to the surface to follow the shape. According to the agronomic requirements and the flatness of the surface, the last crop considers the nutrient regeneration, the accumulation of root storage nutrients and the overwintering activity, and the adjustment screw (6) is adjusted to the adjustment hole 1 (51 ) position, the stubble height is 5-8 cm to increase the yield of forage during timely mowing.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (8)

1. a multi-functional grass guard, includes power grass divider, gauge finder and cuts a batch governor motion, it is characterized in that: described power grass divider includes a point careless plate, point careless ledger-plate, dials standing grain side wheel movable knife disc; Careless plate front is divided to be fixed with point sharp upper and lower guide plate of grass; Divide careless plate side to be fixed with a point careless ledger-plate, a point careless plate upper and lower end is provided with point upper and lower baffle plate of careless plate; Careless plate lower baffle plate rear portion is divided to be fixed with cutter stationary knife location tapered sleeve; Divide side, careless plate rear end to be provided with and cut a batch adjusting nut pipe; Careless plate rear end is divided to be fixed in frame by chucking lug under chucking lug on point careless plate and point careless plate.

2. the multi-functional grass guard of one according to claim 1, is characterized in that: described gauge finder is rectangle plate, and gauge finder front end is front narrow head supporting bent plate, and it inserts a point careless plate lower baffle plate rear portion; Gauge finder rear end is rear arc bent plate; Gauge finder postmedian is fixed with adjustment gripper shoe, which is provided with the adjustment hole 1 that spacing is 20-30 millimeter, adjustment hole 2, adjustment hole 3; Adjusting screw(rod) is by regulating the adjustment hole 1 that is provided with of gripper shoe or adjustment hole 2 or adjustment hole 3 and cutting a batch adjusting nut pipe internal thread and be connected.

3. the multi-functional grass guard of one according to claim 1, it is characterized in that: the described batch governor motion that cuts includes a point careless plate lower baffle plate, front narrow head supporting bent plate, gauge finder, rear arc bent plate, regulates gripper shoe, cut a batch adjusting nut pipe, adjusting screw(rod), cutter stationary knife location tapered sleeve, cutter end first stationary knife.

4. the multi-functional grass guard of one according to claim 3, is characterized in that: the cutter end of mowing on (flattening) machine is arranged at point between careless plate middle and lower part and gauge finder; Stationary knife top, cutter end first is positioned in the cutter stationary knife location tapered sleeve at point careless plate lower baffle plate rear portion.

5. the multi-functional grass guard of one according to claim 1, it is characterized in that: between point careless ledger-plate that described point careless plate and its side are connected, be provided with the gap that a is 1-2 millimeter, be provided with in gap and dial standing grain side wheel movable knife disc blade, straw shift wheel is rotated counterclockwise, and entanglement herbage is separated by blade smoothly that dial the rotation of standing grain side wheel movable knife disc.

6. the multi-functional grass guard of one according to claim 1, is characterized in that: the described batch adjusting nut pipe that cuts includes the nut being fixed on point steel pipe of side, careless plate rear end and termination and being connected.

7. the multi-functional grass guard of one according to claim 1, is characterized in that: described multi-functional grass guard is arranged at cutter one or both sides, is wherein provided with the multi-functional grass guard dialling standing grain side wheel movable knife disc side and is provided with a point careless ledger-plate.

8. a mower, is characterized in that: comprise the arbitrary described multi-functional grass guard of claim 1 to 7.