CN213064479U

CN213064479U - Novel earth boring machine shock attenuation is planted to nursery stock device

Info

Publication number: CN213064479U
Application number: CN202022021284.6U
Authority: CN
Inventors: 刘庆举; 李民
Original assignee: Hefei Dengfeng Agriculture And Forestry Technology Service Co ltd
Current assignee: Hefei Dengfeng Agriculture And Forestry Technology Service Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-27
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a novel earth boring machine shock absorption device for nursery stock planting, which comprises a first shock absorption mechanism, a connecting mechanism and a second shock absorption mechanism, wherein the first shock absorption mechanism comprises a fixed plate, screws are arranged at four corners of the bottom end of the fixed plate penetrating through the top end, a first hole is arranged at the bottom end of the fixed plate penetrating through the top end, a shock absorption plate is arranged under the fixed plate, a first shock absorption spring is fixedly arranged between the top center position of the shock absorption plate and the bottom center position of the fixed plate, a second hole is arranged at the top center position of the shock absorption plate penetrating through the bottom center position, a limit cover is fixedly arranged at the bottom center position of the shock absorption plate, a connecting mechanism is fixedly arranged at one side of the fixed plate, the connecting mechanism comprises two fixed blocks with consistent specifications and arranged side by side with each other, and the two fixed, the utility model relates to a novel earth boring machine shock attenuation is used to nursery stock planting device has convenient operation, the problem that the degree of difficulty is little of digging pit.

Description

Novel earth boring machine shock attenuation is planted to nursery stock device

Technical Field

The utility model relates to a damping device, in particular to novel earth boring machine damping device is used to nursery stock planting.

Background

The seedling planting needs to use a digging machine to dig a pit in advance, the digging machine can generate large vibration during digging operation, and a damping device needs to be used for buffering and damping the seedling;

traditional earth boring machine damping device for nursery stock is planted has the problem of inconvenient digging when using, this is because traditional earth boring machine is planted to nursery stock for convenient removal and transport all rotate and install the gyro wheel, when the earth boring machine operation, damper is all installed at the main shaft top of digging pit but, gyro wheel department does not set up, again because the mounting structure of gyro wheel is fixed mounting on earth boring machine organism, consequently the gyro wheel can shake in step, the vibrations of gyro wheel will cause whole earth boring machine to appear the displacement on the horizontal direction, it is difficult to master also to cause the specification of digging pit, the degree of difficulty of digging pit has been increased, the work of inconvenient digging pit goes on smoothly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel earth boring machine shock attenuation is used to nursery stock is planted device to solve the inconvenient problem of digging pit that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel hole digger damping device for seedling planting comprises a first damping mechanism, a connecting mechanism and a second damping mechanism, wherein the first damping mechanism comprises a fixed plate, screws are installed at four corners of the bottom of the fixed plate, which penetrate through the top end of the fixed plate, in a threaded manner, first holes are formed in the bottom of the fixed plate, a damping plate is arranged under the fixed plate, a first damping spring is fixedly installed between the top center position of the damping plate and the bottom center position of the fixed plate, a second hole is formed in the top center position of the damping plate, which penetrates through the bottom center position of the damping plate, a limiting cover is fixedly installed at the bottom center position of the damping plate, the connecting mechanism is fixedly installed at one side of the fixed plate and comprises two fixed blocks which are consistent in specification and are arranged side by side, and the two fixed blocks are respectively and fixedly installed at two ends of one side edge of the, two the fixed block rotates between one side in opposite directions and installs the dwang, the outer pole wall fixed cover of dwang is equipped with two connecting rods, two the connecting rod is kept away from the common fixed mounting of fixed plate one end and is had second damper, second damper includes solid fixed cylinder, the perpendicular fixedly connected with connecting axle of the double-phase symmetric position in solid fixed cylinder's outer tube wall middle part, two gu fixed cylinder one end is kept away from to the connecting axle respectively with the perpendicular fixed connection of connecting rod that corresponds, gu fixed cylinder's inner tube chamber top fixed mounting has second damping spring, second damping spring's bottom elasticity end fixed mounting has the slide bar, the bottom fixed mounting of slide bar has two specifications unanimous and each other symmetric distribution's extension rod.

As an optimized technical scheme of the utility model, first damping spring's external diameter is greater than the internal diameter in second hole and first hole.

As an optimized technical scheme of the utility model, the internal diameter that the internal diameter is greater than second hole and first hole is seted up to the bottom of spacing cover.

As an optimal technical scheme of the utility model, slide bar slidable mounting is in the inner tube chamber of a fixed section of thick bamboo, the external diameter of slide bar is unanimous with the inner tube intracavity footpath of a fixed section of thick bamboo.

As an optimal technical scheme of the utility model, two the connecting rod specification is unanimous and parallel arrangement each other.

As an optimal technical scheme of the utility model, the biggest relative turned angle between dead lever and two fixed blocks is 10.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a novel seedling is planted and is used earth boring machine shock attenuation device has convenient operation, the little problem of the degree of difficulty of digging pit, specifically speaking:

the utility model discloses not only install elastic buffer mechanism in the bottom of earth boring machine main base alone, same fixed mounting elastic buffer mechanism on the mounting structure of gyro wheel, and connect through coupling mechanism between two elastic buffer mechanism, just also two parallel connecting rod one end and two connecting axle vertical fixation that parallel, the other end passes through the dwang and rotates the installation with the fixed plate, when the earth boring machine operation, the elastic buffer mechanism of gyro wheel mounting structure top can carry out elastic buffer to the gyro wheel, and utilize the connecting rod to avoid between two damper mutual vibration interference, because the rotation of connecting rod also is exactly the dwang has replaced the vibrations with the frequency between the two.

Drawings

Fig. 1 is a schematic view of the appearance three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the installation structure of the limiting cover of the present invention;

fig. 3 is a schematic structural view of a second damping mechanism of the present invention.

In the figure: 1. a first damper mechanism; 2. a connecting mechanism; 3. a second damper mechanism; 11. a fixing plate; 12. a screw; 13. a first hole; 14. a damper plate; 15. a first damping spring; 16. a second hole; 17. a limiting cover; 21. a fixed block; 22. rotating the rod; 23. a connecting rod; 31. a fixed cylinder; 32. a connecting shaft; 33. a second damping spring; 34. a slide bar; 35. an extension rod.

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 utility model provides a novel earth boring machine damping device for seedling planting, comprising a first damping mechanism 1, a connecting mechanism 2 and a second damping mechanism 3, wherein the first damping mechanism 1 comprises a fixing plate 11, screws 12 are respectively installed at four corners of the bottom end of the fixing plate 11 penetrating the top end, a first hole 13 is opened at the bottom end of the fixing plate 11 penetrating the top end, a damping plate 14 is arranged under the fixing plate 11, a first damping spring 15 is fixedly installed between the top center position of the damping plate 14 and the bottom center position of the fixing plate 11, a second hole 16 is opened at the top center position of the damping plate 14 penetrating the bottom center position, a limit cover 17 is fixedly installed at the bottom center position of the damping plate 14, the connecting mechanism 2 is fixedly installed at one side of the fixing plate 11, the connecting mechanism 2 comprises two fixing blocks 21 with the same specification and arranged side by side, two fixed blocks 21 are fixed mounting respectively at the both ends of 11 sides of fixed plate, two fixed blocks 21 rotate between one side in opposite directions and install dwang 22, the outer pole wall fixed cover of dwang 22 is equipped with two connecting rods 23, two connecting rods 23 are kept away from the common fixed mounting of 11 one ends of fixed plate and are had second damper 3, second damper 3 includes solid fixed cylinder 31, the perpendicular fixedly connected with connecting axle 32 of the double-phase symmetric position in solid fixed cylinder 31's outer tube wall middle part, solid fixed cylinder 31 one end is kept away from respectively with the perpendicular fixed connection of connecting rod 23 that corresponds to two connecting axles 32, solid fixed cylinder 31's inner tube chamber top fixed mounting has second damping spring 33, the bottom elastic end fixed mounting of second damping spring 33 has slide bar 34, the bottom fixed mounting of slide bar 34 has two specifications unanimously and the extension.

Wherein, the outer diameter of the first damping spring 15 is larger than the inner diameters of the second hole 16 and the first hole 13, so that the driving shaft can be conveniently inserted into the inner ring of the first damping spring 15.

Wherein, the internal diameter that the internal diameter is greater than second hole 16 and first hole 13 is seted up to spacing cover 17's bottom, conveniently inserts the drive shaft in second hole 16 and first hole 13 through spacing cover 17's wide-mouth.

The sliding rod 34 is slidably mounted in an inner cylinder cavity of the fixed cylinder 31, and the outer diameter of the sliding rod 34 is consistent with the inner diameter of the inner cylinder cavity of the fixed cylinder 31, so that the sliding rod 34, the extension rod 35 and the roller only perform lifting and damping motions.

Wherein, two connecting rods 23 are identical in specification and are arranged in parallel to each other, so that synchronous rotation is ensured.

The maximum relative rotation angle between the rotating rod 22 and the two fixed blocks 21 is 10 °, because the rotation of the rotating rod 22 is designed only to compensate for the offset angle difference between the two damping mechanisms.

The working principle is as follows:

the first step is as follows: firstly, mounting a fixing plate 11 on a machine body of the earth boring machine through four screws 12, rotatably mounting a roller on one side of two parallel extension rods 35 opposite to each other, and then starting normal earth boring operation;

the second step is that: second damper 3 can carry out elastic buffer to the gyro wheel, specifically speaking, has realized the shock attenuation function of buffering through second damping spring 33, and in the in-process slide bar 34 and extension rod 35 of shock attenuation buffering include the gyro wheel and only do vibrations from top to bottom, because slide bar 34 is by spacing slidable mounting in fixed cylinder 31, and utilize the characteristics that connecting rod 23 can rotate, avoided mutual vibration interference between two damper, because connecting rod 23 also is the relative rotation of dwang 22 and two fixed blocks 21 of fixed mounting has replaced the vibrations of the same frequency between first damper 1 and the second damper 3.

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

1. A novel hole digger damping device for seedling planting comprises a first damping mechanism (1), a connecting mechanism (2) and a second damping mechanism (3), and is characterized in that the first damping mechanism (1) comprises a fixed plate (11), screws (12) are installed at four corners of the bottom of the fixed plate (11) through the top in a threaded manner, a first hole (13) is formed in the bottom of the fixed plate (11) through the top, a damping plate (14) is arranged under the fixed plate (11), a first damping spring (15) is fixedly installed between the top center position of the damping plate (14) and the bottom center position of the fixed plate (11), a second hole (16) is formed in the top center position of the damping plate (14) through the bottom center position, a limiting cover (17) is fixedly installed at the bottom center position of the damping plate (14), the damping device is characterized in that a connecting mechanism (2) is fixedly mounted on one side of the fixed plate (11), the connecting mechanism (2) comprises two fixed blocks (21) which are consistent in specification and are arranged side by side, the two fixed blocks (21) are respectively and fixedly mounted at two ends of one side edge of the fixed plate (11), a rotating rod (22) is rotatably mounted between one opposite sides of the two fixed blocks (21), two connecting rods (23) are fixedly sleeved on the outer rod wall of the rotating rod (22), a second damping mechanism (3) is fixedly mounted at one end, far away from the fixed plate (11), of the two connecting rods (23) together, the second damping mechanism (3) comprises a fixed cylinder (31), connecting shafts (32) are vertically and fixedly connected at two symmetrical positions in the middle of the outer cylinder wall of the fixed cylinder (31), one ends, far away from the fixed cylinder (31), of the two connecting shafts, the inner tube chamber top department fixed mounting of fixed cylinder (31) has second damping spring (33), the bottom elastic end fixed mounting of second damping spring (33) has slide bar (34), the bottom fixed mounting of slide bar (34) has extension rod (35) that two specifications are unanimous and mutual symmetric distribution.

2. The novel earth boring machine shock attenuation device for nursery stock is planted according to claim 1, characterized in that: the outer diameter of the first damping spring (15) is larger than the inner diameters of the second hole (16) and the first hole (13).

3. The novel earth boring machine shock attenuation device for nursery stock is planted according to claim 1, characterized in that: the bottom end of the limiting cover (17) is provided with an inner diameter larger than the inner diameters of the second hole (16) and the first hole (13).

4. The novel earth boring machine shock attenuation device for nursery stock is planted according to claim 1, characterized in that: the sliding rod (34) is slidably mounted in an inner cylinder cavity of the fixed cylinder (31), and the outer diameter of the sliding rod (34) is consistent with the inner diameter of the inner cylinder cavity of the fixed cylinder (31).

5. The novel earth boring machine shock attenuation device for nursery stock is planted according to claim 1, characterized in that: the two connecting rods (23) are consistent in specification and are arranged in parallel.

6. The novel earth boring machine shock attenuation device for nursery stock is planted according to claim 1, characterized in that: the maximum relative rotation angle between the rotating rod (22) and the two fixed blocks (21) is 10 degrees.