CN211019938U - Sand and soil cart type hole digger for bunch planting - Google Patents

Abstract

The utility model discloses a sand ground cart based hole sowing perforator, including frame and walking steel ring, the cross support is all installed at the front and the back of walking steel ring, through axis of rotation fixed connection between the central point of two cross supports, the frame comprises two montants and a horizontal pole. When using, the hand push handrail makes the hole digger advance, and trompil pipe inserts sand ground this moment to carry out the trompil to the plastic film, the walking steel ring constantly advances, thereby carries out the equidistance trompil, when needs adjust the trompil degree of depth, earlier pull out the locating lever upwards this moment, will adjust the pole and inwards impel, and the part of trompil pipe protrusion walking steel ring is more this moment, and the trompil is darker, will adjust the outside pulling of pole, and the part of trompil pipe protrusion walking steel ring still less this moment, and the trompil is more shallow, the utility model discloses, the hole that the hand push hole digger was played is neat, and the degree of depth is unanimous.

Description

Sand and soil cart type hole digger for bunch planting

Technical Field

The utility model relates to a hole digger, in particular to a sand ground cart based hole sowing hole digger.

Background

The seeding is an important link in the mechanized production process of crops, and the mechanized seeding can not only improve the productivity and liberate labor force, but also improve the production benefit and promote the yield increase. Precision seed taking is a key factor for determining the working quality and effect of the seeding equipment. How to get the seeds according to the precision of the seeding requirement and avoid the damage to the seeds is a big problem faced by the current mechanized seeding technology and has important significance for improving the planting mechanization level of crops.

Need carry out the trompil on the ground now when sowing, current trompil device carries out the trompil through the walking wheel with the sheathed tube mode of trompil more, but can not adjust the degree of depth of trompil, to the seed of different varieties, need carry out the trompil of the different degree of depth when sowing, and current device can not adjust, leads to the survival rate of the field planting seedling of partial variety low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand and soil cart based hole digger of sowing to propose in solving above-mentioned background art need now carry out the trompil on the ground when sowing, current trompil device carries out the trompil through the walking wheel with the sheathed tube mode of trompil more, but can not adjust the degree of depth of trompil, to the seed of different varieties, need carry out the trompil of the different degree of depth when sowing, current device can not adjust, leads to the problem that the survival rate of the field planting seedling of part variety is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sandy soil ground cart based hole sowing hole digger, includes frame and walking steel ring, the cross support is all installed, two to the front and the back of walking steel ring through axis of rotation fixed connection between the central point of cross support, the frame comprises two montants and a horizontal pole, two through horizontal pole fixed connection, two between the montant the equal fixedly connected with handrail in top of montant, two the bottom of montant all is connected with the axis of rotation, walking steel ring sliding connection has three trompil pipe, and is three the equal fixedly connected with branch in inside of trompil pipe.

As a preferred technical scheme of the utility model, the axis of rotation includes outer axle sleeve, outer axle sleeve is hollow, the inside sliding connection of outer axle sleeve has the regulation pole.

As a preferred technical scheme of the utility model, three bar spout, three have been seted up to the surface of outer axle sleeve the equal sliding connection in inside of bar spout has the slide bar, and is three the bottom of slide bar all with adjust pole fixed connection.

As an optimal technical scheme of the utility model, it is three rotate through the connecting rod between slide bar and the three branch and connect.

As a preferred technical scheme of the utility model, the one end fixedly connected with handle of pole is adjusted, a plurality of constant head tanks have been seted up on the top of pole.

As a preferred technical scheme of the utility model, the one end fixedly connected with extension board of outer axle sleeve, the top fixedly connected with spring housing of extension board, spring housing's inside sliding connection has the locating lever, the middle part fixedly connected with baffle of locating lever, through spring elastic connection between baffle and the spring housing, the bottom and the constant head tank block of locating lever are connected.

Compared with the prior art, the beneficial effects of the utility model are that: carry out the trompil through the mode that sets up walking steel ring and trompil pipe, when using, the hand push handrail makes the hole digger advance, the trompil pipe inserts sand ground this moment, thereby carry out the trompil to the plastic film, the walking steel ring constantly advances, thereby carry out the equidistance trompil, when adjusting the trompil degree of depth at needs, earlier upwards pull out the locating lever this moment, will adjust the pole and inwards impel, the part of trompil pipe protrusion walking steel ring this moment is more, the trompil is darker, will adjust the outside pulling of pole, the part of trompil pipe protrusion walking steel ring still less this moment, the trompil is more shallow, the utility model discloses the hole that the hand push hole digger was played is neat, and the.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a rotating shaft according to the present invention;

fig. 3 is a schematic structural view of the middle spring housing of the present invention.

In the figure: 1. a frame; 2. perforating a pipe; 3. a strut; 4. a connecting rod; 5. a rotating shaft; 6. a walking steel ring; 7. a handrail; 8. positioning a groove; 9. an outer sleeve; 10. a support plate; 11. a baffle plate; 12. a spring housing; 13. adjusting a rod; 14. a spring; 15. positioning a rod; 16. a strip-shaped chute; 17. a slide bar; 18. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution of a cart-type hole-making device for sandy soil, which comprises: including frame 1 and walking steel ring 6, the cross support is all installed at walking steel ring 6's front and the back, through 5 fixed connection of axis of rotation between the central point of two cross supports, frame 1 comprises two montants and a horizontal pole, through horizontal pole fixed connection between two montants, the equal fixedly connected with handrail 7 in top of two montants, the bottom of two montants all rotates with axis of rotation 5 to be connected, 6 sliding connection of walking steel ring has three trompil pipe 2, the equal fixedly connected with branch 3 in inside of three trompil pipe 2, when using, hand push handrail 7 makes the trompiler advance on the plastic film that will plant the seedling, trompil pipe 2 inserts sand ground this moment, thereby trompil the plastic film, walking steel ring 6 constantly advances, thereby carry out the equidistance trompil, the hole is neat, the degree.

Refer to fig. 2 and combine fig. 1, axis of rotation 5 includes outer axle sleeve 9, outer axle sleeve 9 is hollow, the inside sliding connection of outer axle sleeve 9 has regulation pole 13, three bar spout 16 has been seted up to outer axle sleeve 9's surface, the equal sliding connection in inside of three bar spout 16 has slide bar 17, the bottom of three slide bar 17 all with adjust pole 13 fixed connection, rotate through connecting rod 4 between three slide bar 17 and the three branch 3 and connect, the one end fixedly connected with handle 18 of adjusting pole 13, a plurality of constant head tanks 8 have been seted up on the top of adjusting pole 13, when the trompil degree of depth needs are adjusted, it impels to adjust pole 13 inwards, 2 salient walking steel ring 6's of trompil pipe part is more this moment, the trompil is darker, to adjust pole 13 outwards spurs, 2 salient walking steel ring 6's of.

Referring to fig. 3, outer axle sleeve 9's one end fixedly connected with extension board 10, extension board 10's top fixedly connected with spring housing 12, spring housing 12's inside sliding connection has locating lever 15, locating lever 15's middle part fixedly connected with baffle 11, through spring 14 elastic connection between baffle 11 and the spring housing 12, locating lever 15's bottom and constant head tank 8 block are connected, before adjusting the trompil degree of depth, upwards stimulate locating lever 15, locating lever 15's bottom breaks away from constant head tank 8 this moment, can remove regulation pole 13, loosen locating lever 15, spring 14 drives locating lever 15 downstream through baffle 11 this moment, constant head tank 8 is inserted to locating lever 15's bottom, thereby it is spacing to carry out adjusting lever 13.

When in use, the utility model relates to a sandy soil cart type hole digger for hole sowing, when in use, the hand push handrail 7 makes the hole digger advance, at the moment, the hole digging pipe 2 is inserted into the sandy soil, thereby the hole is dug, the walking steel ring 6 continuously advances, thereby equidistant hole digging is carried out, the holes are neat and uniform in depth, when the hole digging depth needs to be adjusted, the positioning rod 15 is pulled upwards, at the moment, the bottom end of the positioning rod 15 is separated from the positioning groove 8, the adjusting rod 13 can be moved, the adjusting rod 13 is pushed inwards, the adjusting rod 13 drives the three sliding rods 17 to slide inwards, the sliding rods 17 push the three supporting rods 3 outwards through the three connecting rods 4, the supporting rods 3 drive the hole digging pipe 2 to slide outwards, at the moment, the part of the hole digging pipe 2 protruding the walking steel ring 6 is more, the hole digging is deeper, the adjusting rod is pulled outwards, the adjusting rod 13 drives the three sliding rods 17 to slide outwards, the, branch 3 drives trompil pipe 2 and inwards slides, and 2 salient walking steel rings 6's of trompil pipe part still less this moment, and the trompil is shallower, adjusts the completion back, loosens locating lever 15, and spring 14 drives locating lever 15 downstream through baffle 11 this moment, and locating lever 15's bottom inserts constant head tank 8 to carry on spacingly to adjusting lever 13, the utility model discloses can adjust the depth of perforation, according to the variety adjustment, improve the survival rate of field planting seedling.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a sandy soil cart based hole digger of sowing, includes frame (1) and walking steel ring (6), its characterized in that: cross support, two are all installed to the front and the back of walking steel ring (6) through axis of rotation (5) fixed connection between the central point of cross support, frame (1) comprises two montants and a horizontal pole, two through horizontal pole fixed connection, two between the montant the equal fixedly connected with handrail (7) in top of montant, two the bottom of montant all rotates with axis of rotation (5) to be connected, walking steel ring (6) sliding connection has three trompil pipe (2), and is three the equal fixedly connected with branch (3) in inside of trompil pipe (2).

2. The sandy soil cart-type hole drill as set forth in claim 1, wherein: the rotating shaft (5) comprises an outer shaft sleeve (9), the outer shaft sleeve (9) is hollow, and an adjusting rod (13) is connected to the inner portion of the outer shaft sleeve (9) in a sliding mode.

3. The sandy soil cart-type hole drill as set forth in claim 2, wherein: three bar spout (16) have been seted up to the surface of outer axle sleeve (9), and is three the equal sliding connection in inside of bar spout (16) has slide bar (17), and is three the bottom of slide bar (17) all with adjust pole (13) fixed connection.

4. The sandy soil cart-type hole drill as set forth in claim 3, wherein: the three sliding rods (17) are rotatably connected with the three support rods (3) through connecting rods (4).

5. The sandy soil cart-type hole drill as set forth in claim 4, wherein: one end of the adjusting rod (13) is fixedly connected with a handle (18), and the top end of the adjusting rod (13) is provided with a plurality of positioning grooves (8).

6. The sandy soil cart-type hole drill as set forth in claim 5, wherein: the novel bearing is characterized in that one end of the outer shaft sleeve (9) is fixedly connected with a support plate (10), the top end of the support plate (10) is fixedly connected with a spring sleeve (12), the inside of the spring sleeve (12) is connected with a positioning rod (15) in a sliding mode, the middle of the positioning rod (15) is fixedly connected with a baffle (11), the baffle (11) and the spring sleeve (12) are connected through a spring (14) in an elastic mode, and the bottom end of the positioning rod (15) is connected with a positioning groove (8) in a clamping mode.

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