CN2030795U

CN2030795U - Harrow mounted on plough driven by machine or horse

Info

Publication number: CN2030795U
Application number: CN 88201973
Authority: CN
Inventors: 李振林
Original assignee: Individual
Current assignee: Individual
Priority date: 1988-03-18
Filing date: 1988-03-18
Publication date: 1989-01-18

Abstract

The utility model relates to a harrow mounted on a plough, which is driven by a machine or a horse. The utility model can be provided with one row or more harrow teeth as required; a harrow body is directly arranged on a plough body by a coupling mechanism. The depth that the harrow teeth are inserted in the ground can be regulated; a lengthened harrow, a widened harrow or a flat trailing bar can be used according to the tractive force and the geological state. The utility model has the advantages of various forms and flexible application; in addition, the high cultivation efficiency of the utility model is realized because the machine and the horse can be together utilized to drive the utility model.

Description

Harrow mounted on plough driven by machine or horse

The utility model is a kind of preparation tool, specifically a kind of rake that is contained on the plough.

Usually the agricultural rake of leveling land and using is that rake teeth directly is installed on the rake body, the spacing of rake teeth and go into the ground degree of depth and immobilize, and rake teeth is also easily loosening to be taken off.During use, rake the soil level again after the needs plough has been ploughed earlier, plough and harrow and carry out respectively.Its farming trouble, the soil that wasting manpower and material resources, especially viscosity are big if it is untimely to rake the soil level after the ploughing, easily causes caking, influence soil moisture conservation and plantation, and miss the farming season.

The purpose of this utility model provides a kind of rake that can directly be contained on the plough, during use, ploughs and harrows and carry out simultaneously, has promptly reduced waste, has improved farming efficient again.

The utility model is achieved in that rake teeth packed into and directly is contained on the plough bow body by coupling mechanism behind the rake body, and rake and plough are become one, and ploughs and the rake integration of operation, and can connect and becoming the lengthening rake, widen rake or level land planker.

The utility model will be further described below in conjunction with drawings and Examples.

Fig. 1 is the rake that the utility model proposes and the figure that connects of plough.

Fig. 2 is the cutaway view of a kind of rake that the utility model proposes.

Fig. 3 is the vertical view of Fig. 2.

Fig. 4 is the schematic diagram of three gusset pieces the utility model proposes.

Fig. 5 is the schematic diagram of the another kind rake that the utility model proposes.

Fig. 6 is the vertical view of Fig. 5.

Fig. 7 is the schematic diagram of the L shaped gusset piece that the utility model proposes.

Fig. 8 is the schematic diagram of two kinds of rake teeths the utility model proposes.

Fig. 9 is the schematic diagram of lengthening rake.

Figure 10 is a schematic diagram of widening rake.

Figure 11 is the schematic diagram of level land planker.

This rake by rake body 5,

rake teeth

6 or 8 and coupling mechanism formed.

Rake body 5 is made by a rectangle metallic plate, and the centre is shaped on several circular holes that rake teeth is installed, and is shaped on two jack connections on the perpendicular end surface of two ends perk respectively.

Rake teeth 6 is the upper round and lower acuminate bending, and the top is shaped on screw, penetrate the interstitial hole of rake body 5 after fastening nut rake teeth 6 is fixed on the rake body 5, also can replace rake teeths 6 with rake teeth 8.Rake teeth 8 is a sharp bending under the top, is welded with a connecting piece in the side, is fastenedly connected sheet with screw by the interstitial hole of harrowing body 5 rake teeth 8 is fixed on the rake body 5.

Coupling mechanism comprises that the lower end of parallel connection long slab 4, short slab 2 and vertical gusset piece 3, vertical gusset piece 3 connects with rake body 5 with the connection holes of screw by rake body 5 one ends, and the adjusting slotted hole of upper end connects with parallel connection long slab 4 with screw.Parallel connection long slab 4 and short slab 2 usefulness screw clampings are on plough bow body 1.Or replace connecting long slabs 4 and vertical gusset piece 3 with L shaped gusset piece 7.L shaped gusset piece 7 one ends are being ploughed on the bow body 1 with connecting short slab 2 usefulness screw clampings, regulate slotted holes and connect with rake body 5 by screw for two of the other end.

During use, earlier rake teeth 6 or rake teeth 8 are installed on the rake body 5 as required.Can adorn respectively by two kinds of rake teeths, also can install two kinds.Also can select the spacing of rake teeth, delegation to multirow all can.The rake body 3 that will install tooth again bends on the body 1 by the plough that coupling mechanism is fixed on above the ploughshare, can move up and down connect long slab 4 and short slab 2 regulate rake bodies 5 on plough the fixed position regulate vertical gusset piece 3 or L shaped gusset piece 7 adjusted slotted holes in holding screw so that the degree of depth that rake teeth inserts in the ground is suitable.Also can adopt lengthening rake as shown in Figure 9, be about to two rake body 5 usefulness screws and laterally join even according to the size and the geological condition of tractive force; Perhaps adopt the rake of widening as shown in figure 10, be about to two rake body 5 usefulness connecting plates 9 and vertically connect; And employing level land planker as shown in figure 11, two the rake bodies or the back rake body that promptly vertically connect are not adorned rake teeth, the connection of two rake bodies is respectively with single 10 loosening connections of screw, making a back rake body serves as that axle floats with ground to connect screw 10, by the deadweight of rake body that ground is smooth.Like this, can take multiple connecting mode as required, it is easy to use, applying flexible, but the machine poultry is dual-purpose, and integration of operation has improved farming efficient greatly.

Claims

1, a kind of dual-purpose rake of being made up of rake body and several rake teeth that is contained on the plough of machine poultry is characterized in that:

A, rake body 5 are made by a rectangle metallic plate, and the centre is shaped on several circular holes that rake teeth can be installed, and is shaped on two connection holes on the perpendicular end surface of two ends perk respectively, can directly be contained on the plough bow body 1 by coupling mechanism,

B, rake teeth 6 are the upper round and lower acuminate bending, and the top is shaped on screw, penetrate rake body 5 interstitial holes after fastening nut rake teeth 6 is fixed on the rake body 5,

C, coupling mechanism comprise parallel connection long slab 4, short slab 2 and vertical gusset piece 3, the lower end of vertical gusset piece 3 connects with the parallel long slab 4 that connects with screw with the adjusting slotted hole of 5 connections of rake body, upper end with the connection holes of screw by rake body 5 one ends, and parallel connection long slab 4 and short slab 2 usefulness screw clampings are on plough bow body 1.

2, rake according to claim 1 is characterized in that sharp bending rake teeth 8 replaces under the top of the also available band brace of rake teeth 6.

3, rake according to claim 1 is characterized in that vertical gusset piece 3 can replace with L shaped gusset piece 7 with parallel connection long slab 4.