CN104541610A - Press wheel - Google Patents

Abstract

The invention discloses a press wheel. The press wheel is characterized by being composed of a steel ring, a flange plate, a socket and a reinforcing rib, wherein the steel ring and the flange plate are fixed by a plurality of coupling supports; the socket and the reinforcing rib are arranged on the outer end of the steel ring; anti-skid teeth and tooth handles are welded on the socket in a movable sleeving manner; the diameter of the steel ring is 520-660mm; the width of the steel ring is 600-900mm; socket holes are square holes; the position of the socket is 10-30mm lower than the outer surface of the steel ring; the anti-skid teeth are not installed when a wheat field is pressed; the surface of the press wheel is smooth, and does not damage wheat seedlings; when the press wheel slips and cannot stride across a ridge in the processes of exchanging the field and striding across the ridge, the anti-skid teeth are inserted into the square holes of the socket to play an anti-skid role, so the press wheel smoothly penetrates through the ridge; wheat seedlings are not damaged when the field is pressed by the press wheel before freezing; roots of wheat seedlings can be conveniently combined with soil; the growth helping effect is reached; yield and revenue are increased.

Description

A kind of press wheel

Art

The invention belongs to a kind of agricultural machinery, dragging a kind of press wheel on driving shaft especially for being arranged on hand.

Background technology

China's straw-returning constantly makes progress, most rice, essentialspecies wheat after corn purchase, due to rice straw and maize straw amount large, after planting quality is soft, during it drought, water content is little, crops is subject to arid, again moisture content is trapped in soil when rainfall is large, unfavorable to the growth of wheat, cause Huang Miao, sick seedling, the negative effects such as the underproduction, peasant generally lacks confidence to straw-returning, agrotechnical worker instructs peasant to implement suppression to wheat winter, play antifreeze, keep a full stand of seedings, growth promotion protects the effect of good harvest, some peasant opens tractor, hang trailer to turn-take down on the farm, because tractor rubber wheel has anti-slop serrations, wheel width is narrow, effect is very low, coming, it is not comprehensive to press yet, the pressure that falls is a lot, the drain ditch in field can be destroyed again, anti-slop serrations has injury to wheat seeding simultaneously, also do not promote in the market and a kind ofly specially the energy-efficient of suppression is implemented to wheatland in winter and do not injure wheat seeding again, straw-returning is played to the wheatland allowing peasant the welcome suppression facility of increasing both production and income.

Summary of the invention

The object of the invention is the demand for straw-returning plantation wheat, design a kind of drag with hand to combine be arranged on hand and drag the energy-efficient a kind of press wheel not injuring wheat seeding on driving shaft.

The solution of the present invention is: a kind of press wheel, it is characterized in that socket on the steel ring that is fixed wtih and flange and steel ring outer end is supportted in several connection and reinforcement is formed, anti-slop serrations and tooth handle solid welding kink are on socket, the board making that described steel ring 3-5mm is thick, the diameter of steel ring is 520-660mm, steel ring is wide is 600-900mm, and described socket aperture is square opening, and the position of socket is lower than steel ring outer surface 10-30mm.

Advantage of the present invention is: 1. utilize hand to drag and widen press wheel, makes it energy-efficient, does not injure wheat seeding, can not damage drain ditch in the field.2. do not fill anti-slop serrations during suppression, plug anti-slop serrations when crossing ridge and can cross ridge smoothly.

Accompanying drawing explanation

Below in conjunction with accompanying drawing and concrete implementation, the invention will be further described.

Fig. 1 is structural representation of the present invention

Fig. 2 is left view of the present invention

Fig. 3 is the combination schematic diagram of suppression unit

In figure: 1. socket 2. tooth handle 3. anti-slop serrations 4. reinforcement 5. steel ring 6. connects support 7. flange 8. and suppresses tail wheel

Concrete implementation

As Fig. 1, a kind of press wheel shown in Fig. 2, it is characterized in that the socket 1 on the steel ring 5 that several connection support 6 is fixed wtih and flange 7 and steel ring 5 outer end is formed with reinforcement 4, anti-slop serrations 3 and tooth handle 2 solid welding kink are on socket 1, described steel ring 5 board making that 3-5mm is thick, the diameter of steel ring 5 is 520-660mm, steel ring 5 is wide is 600-900mm, be advisable with 800mm, it is wide for after the press wheel of 800mm that hand drags the driving shaft on both sides to load onto, the Breadth Maximum of two press wheels is 2m, hand drags two press wheel spacing of position, chassis to be 400mm, the suppression tail wheel 8 enforcement suppression that a width is 600mm can be mounted, during operation, operator rides in the pressure of mounting suppression tail wheel 8 pairs of soil seat increasing rear, comprise nearly 500 kilograms of the quality of the suppression unit of human body like this, the wheatland pressure 30-50mm that quality straw-returning can planted is soft, per mu yield after test suppression can increase production more than 20%, the position of described socket 1 is lower than the surperficial 10-30mm of steel ring 5, inner side reinforcement 4 solid welding of socket 1, anti-slop serrations 2 is not filled during wheatland suppression, socket 1 is again lower than steel ring 5 surface, during such press wheel walking, surface smoothing can not injure wheat seeding again, change field to cross the ridge and occur that press wheel skids when can not cross the ridge, the tooth handle 2 of anti-slop serrations 3 is inserted socket 1, the jack of socket 1 is square opening, anti-slop serrations 3 can not rotate, anti-skidding effect can be played and pass through ridge smoothly, the socket 1 often paying press wheel is all equipped with several anti-slop serrations 3, 1 can be inserted as required, 2, 3, till passing through ridge, use press wheel suppression wheatland can suppress 80-100 mu every day, effect is high, generally freeze freeze before implement to suppress, before freezing, suppression can not injure wheat seeding, favourable wheat seeding root system and soil sturdy, play facilitating effects, favourable increasing both production and income, planted by straightforward procedure raising straw-returning and bring economic benefit to peasant, peasant just can be made to be confident of to straw-returning, stalk prohibits burning, straw-returning, this state basic policy of protection of the environment can be accelerated to implement.

Claims (3)

1. a press wheel, it is characterized in that the socket (1) on several connection support (6) steel ring (5) of being fixed wtih and flange (7) and steel ring (5) outer end is formed with reinforcement (4), several anti-slop serrations (3) and tooth handle (2) solid welding kink are on socket (1).

2. a kind of press wheel according to claim 1, is characterized in that: described steel ring (5) board making that 3-5mm is thick, the diameter of steel ring (5) is 580-660mm, and steel ring (5) is wide 600-900mm.

3. a kind of press wheel according to claim 1, is characterized in that: the jack of described socket (1) is square opening, and the position of socket (1) is lower than steel ring (5) surperficial 10-30mm.