CN212224031U

CN212224031U - Broken agitator

Info

Publication number: CN212224031U
Application number: CN202020504860.XU
Authority: CN
Inventors: 杜伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-12-25
Anticipated expiration: 2030-04-08

Abstract

The utility model belongs to the technical field of the equipment that loosens the soil, concretely relates to broken scarifier, including the tooth that loosens the soil, the quartering hammer, the tooth upper end that loosens the soil is fixed to be provided with the pole, the pole upper end is provided with the quartering hammer that provides the hammering to the tooth that loosens the soil, the quartering hammer strikes the pole and makes the tooth that loosens the soil insert in darker soil layer, this disclosure utilizes the pole to replace tooth and quartering hammer cooperation of loosening the soil, the hammering of quartering hammer is used in on the pole, reduce the damage of the tooth that loosens the soil, the tooth upper end that loosens the soil sets up the crossbeam, set up the pole on the crossbeam and form double hook scarifier or multi-hook scarifier, the quartering hammer is used in the pole of crossbeam, make all teeth that loosen the soil evenly insert to the soil in, make a scarifier can accomplish the work of large tracts of land, improve the efficiency of loosening the soil, this disclosed.

Description

Broken agitator

Technical Field

The utility model belongs to the technical field of equipment that loosens the soil, concretely relates to broken agitator.

Background

The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The existing scarifier has the defects that the depth of the scarification teeth inserted into a soil layer is shallow, the scarification task of a deep soil layer cannot be completed, and the scarification task needs to be performed once or for many times on the original scarified soil basis, so that the scarification work efficiency is low.

The existing crushing type ripper is directly acted on ripping teeth by a breaking hammer or a hydraulic cylinder, the hammer head of the breaking hammer or the end head of a piston rod of the hydraulic cylinder is smaller, the upper ends of the ripping teeth are larger in impact surface, on one hand, the impact position is not at the reasonable position of the ripping teeth, so that the ripping teeth are easy to have the problem of uneven stress, on the other hand, the middle parts of the upper ends of the ripping teeth are locally sunken under the action of the breaking hammer or the hydraulic cylinder, and the ripping teeth are damaged seriously.

In addition, the existing crushing type scarifier cannot complete large-scale scarification work due to the fact that one crushing hammer or one hydraulic cylinder corresponds to one scarification tooth, and scarification work efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present disclosure provides a crushing ripper.

The utility model aims at providing a broken agitator can reduce the damage of the tooth that loosens the soil, improves agitator's work efficiency.

In order to achieve the purpose, the following technical scheme is adopted in the disclosure:

the utility model provides a broken agitator, includes tooth, the quartering hammer that loosens the soil, loosens the soil the fixed pole that is provided with in tooth upper end, and the pole upper end is provided with the quartering hammer that provides the hammering to the tooth that loosens the soil, and the tup direction of motion of quartering hammer and the central axis setting of pole are on same axis, and the perpendicular hammering pole of quartering hammer makes the tooth that loosens the soil insert in the darker soil layer.

Furthermore, the rod is a drill rod, and two ends of the rod are flat heads.

The design of this disclosed broken agitator is single hook agitator, and the quantity of the tooth that loosens the soil is one, this disclosure discloses a tooth and the concrete fixed connection mode of pole that loosens the soil, and the welding of tooth upper end middle part is provided with the pole that loosens the soil.

The broken agitator of this disclosure designs for the double hook agitator, and the quantity of the tooth that loosens the soil is two, and the tooth upper end that loosens the soil is provided with the crossbeam, is provided with the pole of perpendicular to crossbeam in the middle of the crossbeam.

The design of this disclosed broken agitator is multi-hook agitator, and the quantity of the tooth that loosens the soil is three and more than three, and the tooth upper end that loosens the soil is provided with the crossbeam, is provided with the pole of perpendicular to crossbeam in the middle of the crossbeam.

This disclosure is for making the tooth that loosens the soil insert in the soil layer smoothly, and the tooth fill root that loosens the soil is not more than 15 with pole central axis contained angle.

The cross beam is long-strip-shaped, the height of the cross beam is larger than the width of the cross beam, the number of the cross beams is two, the two cross beams are parallel to each other, a space is formed between the two cross beams, the drill rod is placed in the space between the two cross beams, the side face of the drill rod is fixedly connected with the side face of the cross beam, and the cross beam and the drill rod structure improve the stability of the whole crushing scarifier.

According to the double-hook scarifier and the multi-hook scarifier disclosed by the disclosure, scarification teeth are uniformly distributed on the cross beam in parallel.

Furthermore, the area of the hammer head of the breaking hammer is larger than the impacted surface of the rod.

Furthermore, an inclined steel plate is arranged between every two adjacent scarification teeth.

Compared with the prior art, the beneficial effect of this disclosure is:

1. this is disclosed utilizes the pole to replace the tooth and the quartering hammer cooperation of loosening the soil, and the impulsive force of the tup of quartering hammer is used in the pole, makes the tooth that loosens the soil insert in darker soil layer, because the substitution of pole and pole are at the central axis direction atress, reduces the damage of tooth self and the damage of the tooth that loosens the soil motion in the soil layer.

2. The tooth fill root and the pole central axis contained angle that loosens the soil of this disclosure are not more than 15, make the tooth that loosens the soil can be more smooth insert in the soil layer.

3. This tooth upper end that loosens the soil sets up the crossbeam, sets up the pole on the crossbeam and forms double hook agitator or multi-hook agitator, and the quartering hammer is used in the pole of crossbeam, makes all teeth that loosen the soil evenly insert to the soil layer in, makes a agitator can accomplish the work of loosening the soil of large tracts of land, improves the efficiency of loosening the soil.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure and are not to limit the disclosure.

Fig. 1 is a schematic structural view of a ripping tooth of the present disclosure;

fig. 2 is a front view of a crushing ripper of embodiment 1 of the present disclosure;

fig. 3 is a side view of a crushing ripper of embodiment 1 of the present disclosure;

fig. 4 is a front view of a crushing ripper of embodiment 2 of the present disclosure;

fig. 5 is a front view of a crushing ripper of embodiment 3 of the present disclosure;

fig. 6 is a side view of a crushing ripper of

embodiment

2 or 3 of the present disclosure.

Wherein:

1. scarification teeth, 2, a drill rod, 3, a breaking hammer, 4 and a beam.

The specific implementation mode is as follows:

the present disclosure is further described with reference to the following drawings and examples.

Example 1

As shown in fig. 1-3, a crushing ripper includes ripping teeth 1 and a crushing hammer 3, in this embodiment, one ripping tooth 1 is used to form a single-hook ripper.

The edge shape of tooth 1 that loosens the soil is the arc, 1 up end of tooth that loosens the soil is the plane, the lower extreme of tooth 1 that loosens the soil is the tip, form and fight the root, fight a tooth through parts such as round pin fixed on fighting the root, form and be favorable to inserting the structure of below ground soil layer, when fighting the tooth and damaging, can change the bucket tooth, a pole of upper end welding of tooth 1 that loosens the soil, this pole is drill rod 2, drill rod 2 can not install the drill bit, 2 both ends of drill rod form the structure of flat head promptly, 2 ends of drill rod are in the same place with the firm welding in 1 upper end plane of tooth that loosens the soil, regard drill rod 2 as the structure of connecting quartering hammer 3 and tooth 1 that loosens the soil.

The drill rod 2 in this embodiment needs to have the following requirements to ensure that the drill rod 2 works for a long time under the action of the breaking hammer 3, and the drill rod 2 needs to be: 1. drill rod 2 has higher fatigue strength and toughness, 2, drill rod 2 has lower breach sensitivity, must be difficult for producing the breach, and fatigue crack's rate of expansion is low, avoid making drill rod 2 directly break or the direct expansion of cracked crackle after several hammering lead to loosening the soil tooth 1 to scrap under the effect of quartering hammer 3, the body of rod has better elasticity, drill rod 2 can not or the rare emergence pile top and phenomenon such as burst top under the effect of quartering hammer 3.

In the embodiment, the drill rod 2B 22 or B25 is used as a component matched with the breaking hammer 3, the drill rod 2 is used for replacing the ripping tooth 1 to be in contact with the breaking hammer 3, so that the ripping tooth 1 is prevented from being directly damaged, the drill rod 2B 22 or B25 adopts a shape with a hexagonal or circular cross section, the drill rod 2 with a hexagonal hollow steel structure or the drill rod 2 with a cylindrical hollow steel structure is formed, the surface state of the drill rod 2 is a hot rolling state, the hardness is about HB400, when the ripping tooth 1 cannot be inserted into the soil layer continuously, the drill rod 2 is hammered by the breaking hammer 3 at a certain frequency, the ripping tooth 1 is inserted into the soil layer continuously under the impact action of the breaking hammer 3 until the ripping tooth is inserted to a proper depth, and the hammering of the breaking hammer 3 is stopped, wherein arrows in figures 2 and 3 represent the movement direction of the breaking hammer 3, and the breaking hammer 3 can vertically and downwards reciprocate to hammer the drill rod 2.

The drill rod 2B 22 or B25 can ensure that the drill shank does not have the phenomena of piling and top explosion when the breaking hammer 3 generates about 60J impact power.

As another preferable technical solution of this embodiment, in this embodiment, the rods and the ripping teeth may be manufactured by integral molding.

The scarification tooth 1 of this disclosure directly contacts with the soil layer, and this embodiment for guaranteeing that the insertion that the tooth 1 can be smooth of scarifying continues to deepen the soil layer in the soil layer, the tooth 1 fill root of scarifying and the contained angle of drill rod 2 is not more than 15.

This is disclosed replaces the tooth 1 atress that loosens the soil with drill rod 2, avoids loosening the soil tooth 1 and the 3 direct contact of quartering hammer, has avoided loosening the soil tooth 1 by frequent hammering and the damage that produces, in addition, under the effect of quartering hammer 3, the tooth 1 that loosens the soil can continue to insert the soil layer, reachs suitable soil layer position, improves the work efficiency who loosens the soil.

Example 2

As shown in fig. 4 and 6, the crushing ripper includes ripping teeth 1 and a crushing hammer 3, and in this embodiment, there are two ripping teeth 1, forming a double-hook ripper.

Two scarification teeth 1 are arranged in parallel, two beams 4 are arranged at the upper ends of the scarification teeth 1, each beam 4 is in a long strip shape, the height of each beam 4 is larger than the width of each beam 4, the two beams 4 are arranged in parallel, a certain interval is reserved between the two beams 4, the lower ends of the beams 4 are welded with the upper ends of the scarification teeth 1, the two scarification teeth 1 are connected through the beams 4, a rod is arranged at the upper end of each beam 4 and is a drill rod 2, the structure and the requirement of the drill rod 2 are the same as those of the drill rod 2 in the embodiment 1, the lower end of the drill rod 2 is fixedly connected with the middle part of each beam 4, specifically, the drill rod 2 is placed between the two beams 4, the side surface of the drill rod 2 is welded with the side surface of each beam 4, the drill rod 2 replaces the scarification teeth 1 to be matched with a breaking hammer 3 through the drill rod 2, when the scarification teeth 1 are inserted into a soil layer to a certain depth, the soil layer, the breaking hammer 3 is started, the drill rod, under the hammering of 3 certain frequencies of quartering hammer, two 1 even inserting into the soil layers of tooth that loosen the soil, it is dark to avoid a 1 male soil layer of tooth that loosen the soil, and another 1 male soil layers of tooth that loosen the soil shallowly leads to every 1 atress inhomogeneous of tooth that loosen the soil.

Wherein the arrows in fig. 4 and 6 indicate the direction of movement of the breaking hammer 3, according to which the breaking hammer 3 can hammer the drill rod 2 vertically downwards.

In order to ensure that the soil loosening teeth 1 can be smoothly inserted into the soil layer and continuously go deep into the soil layer in the soil layer, the included angle between the root of the soil loosening teeth 1 and the drill rod 2 is not more than 15 degrees, specifically, the soil loosening teeth 1 are provided with two soil loosening teeth 1, the root of the soil loosening teeth 1 and the drill rod 2 are not on the same plane, when the included angle is determined, the drill rod 2 and each soil loosening tooth 1 can be moved to the same plane, and then the included angle between the root of the soil loosening teeth 1 and the drill rod 2 is determined.

As the preferred technical scheme, the inclined steel plates are welded between the two loosening teeth 1 and are obliquely arranged, and one ends of the inclined steel plates are welded at the positions, close to the bucket teeth, of the lower ends of the loosening teeth 1.

Example 3

As shown in fig. 5 and 6, a crushing ripper includes ripping teeth 1 and a crushing hammer 3, in the present embodiment, the number of ripping teeth 1 is three or more, and a multi-hook ripper is formed, and in the drawing of the present embodiment, the structure of a four-hook ripper is described by taking four ripping teeth 1 as an example.

Four soil loosening teeth 1 are arranged in parallel, the sizes and the shapes of the soil loosening teeth 1 are the same, the upper end of each soil loosening tooth 1 is provided with two beams 4, the lower ends of the beams 4 are welded with the upper ends of the soil loosening teeth 1, the four soil loosening teeth 1 are connected through the beams 4, the upper end of each beam 4 is provided with a rod which is a drill rod 2, the structure and the requirement of the drill rod 2 are the same as those of the drill rod 2 in the embodiment 1, the lower end of the drill rod 2 is fixedly connected with the middle part of each beam 4, specifically, each beam 4 is in a long strip shape, the height of each beam 4 is larger than the width of each beam 4, the two beams 4 are arranged in parallel, the two beams 4 have certain intervals, the drill rod 2 is placed between the two beams 4, the side surfaces of the drill rod 2 are welded with the side surfaces of the beams 4, the soil loosening teeth 1 are replaced by the drill rods 2 to be matched with breaking hammers 3, when the soil loosening teeth 1 are inserted, constantly hammering drill rod 2, the power that makes to be used in drill rod 2 is dispersed on each tooth 1 that loosens the soil by crossbeam 4, under the hammering of quartering hammer 3 certain frequency, two 1 even inserting soil layers of tooth that loosen the soil avoid one 1 inseparable soil layers deep of tooth that loosen the soil, and other 1 inseparable soil layers of tooth that loosen the soil shallowly lead to every tooth 1 atress inhomogeneous that loosens the soil.

Wherein the arrows in fig. 5 and 6 indicate the direction of movement of the breaking hammer 3, according to which the breaking hammer 3 can hammer the drill rod 2 vertically downwards.

In this embodiment, because the existence of a plurality of loosening teeth 1 can lead to the length increase of crossbeam 4, consequently, crossbeam 4 should have higher fatigue strength, toughness, lower breach sensitivity and crack propagation rate low, must be difficult for producing the breach, leads to crossbeam 4 fracture and then leads to the unable normal work of scarifier when avoiding leading to the power transmission of drill rod 2 to crossbeam 4 because of crossbeam 4 overlength.

As the preferred technical scheme, oblique steel plates are welded between two adjacent scarification teeth 1, the oblique steel plates are arranged in an oblique mode, and one ends of the oblique steel plates are welded at the positions, close to the bucket teeth, of the lower ends of the scarification teeth 1.

In the above embodiments 1 to 3, the hammer head area of the breaking hammer 3 may be larger than the impacted surface of the rod, and if the size of the multi-hook ripper and the required impact force are considered, the hammer head area of the breaking hammer 3 may also be smaller than the impacted surface of the rod.

In the above-described embodiments 1 to 3, the reinforcing member such as the triangular iron is provided at the welded portion, and the structural stability of the welded portion is increased by the reinforcing member such as the triangular iron.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Although the present disclosure has been described with reference to specific embodiments, it should be understood that the scope of the present disclosure is not limited thereto, and those skilled in the art will appreciate that various modifications and changes can be made without departing from the spirit and scope of the present disclosure.

Claims

1. The utility model provides a broken agitator, includes the tooth that loosens the soil, characterized by: the device also comprises a breaking hammer;

a rod is fixedly arranged at the upper end of the soil loosening tooth, a breaking hammer is arranged at the upper end of the rod, and the movement direction of a hammer head of the breaking hammer and the central axis of the rod are arranged on the same axis;

the quantity of the teeth that loosen the soil is two and more than two, and the tooth upper end that loosens the soil is provided with the crossbeam, is provided with the pole of perpendicular to crossbeam in the middle of the crossbeam.

2. A crushing ripper as in claim 1 wherein the rod is a drill rod with flat ends at both ends.

3. The crushing ripper of claim 1, wherein the number of ripping teeth is one.

4. A crushing ripper as claimed in claim 1, wherein the beams are elongated, the height of the beams is greater than the width of the beams, there are two beams, the two beams are parallel to each other and a space is provided between the two beams, the drill rod is placed in the space between the two beams, and the side of the drill rod is fixedly connected with the side of the beam.

5. The crushing ripper of claim 1, wherein a diagonal steel plate is disposed between two adjacent ripping teeth.

6. A crushing ripper as in claim 1 wherein the angle between the root of the ripping tooth and the central axis of the rod is no greater than 15 °.

7. The crushing ripper of claim 1, wherein the ripping teeth are evenly distributed in parallel on the beam.

8. The crushing ripper of claim 1, wherein a rod is welded to the middle of the upper end of the ripping tooth.

9. A crushing ripper as in claim 1, wherein a head area of the crushing hammer is larger than an impacted surface of the rod.