Claw head of scarifier

Abstract

The utility model provides a scarifier claw head which comprises a scarifier claw head body, a small electric hydraulic rod, an aluminum alloy protective cylinder and a drilling motor, an arc-shaped hidden groove is formed in the left side of the front end of the scarifier claw head body, and an arc-shaped drilling through groove is formed in the lower end of the arc-shaped hidden groove in a penetrating mode. A small electric hydraulic rod is longitudinally fixed to the upper end in the arc-shaped hidden groove, a stainless steel flange plate is fixed to the edge of the upper end of the drilling motor, the drilling motor and the stainless steel flange plate are both located in an aluminum alloy protection barrel, and the stainless steel flange plate, the aluminum alloy protection barrel and the movable end of the small electric hydraulic rod are connected and fixed through a plurality of high-strength reinforcing bolts. According to the design, the problems that an original scarifier claw head is single in function, can only scarify soil and does not have other functions are solved, the hidden drilling structure is designed, the functionality and practicability of the scarifier claw head can be improved, the scarifier claw head not only has the soil loosening function, but also can drill sapling planting holes conveniently, and sapling planting is facilitated.

Description

Technical Field

[0001] The utility model relates to a claw head of a soil scarifier, belonging to the technical field of claw equipment of soil scarifiers. Background Art

[0002] A scarifier is a machine that uses a toothed scarifier to rake hard soil, frozen soil, old road surface and even medium-hard rock in earthwork construction. In the process of garden construction, a scarifier is needed to loosen the soil for planting garden plants. However, the claws of scarifiers in the prior art have a single function, which can only loosen the soil, and do not have other functions, such as drilling a seedling planting hole to facilitate the planting of seedlings. Now a scarifier claw is urgently needed to solve the above problems. Utility Model Content

[0003] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a tiller claw head to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. A hidden drilling structure is designed to increase the functionality and practicality of the tiller claw head, so that it not only has the function of loosening the soil, but also is convenient for drilling sapling planting holes for planting saplings.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a ripper claw head, comprising a ripper claw head body, a small electric hydraulic rod, an aluminum alloy protective tube and a drilling motor, an arc-shaped hidden groove is opened on the left side of the front end of the ripper claw head body, an arc-shaped drilling groove is opened through the lower end of the arc-shaped hidden groove, a small electric hydraulic rod is longitudinally fixed to the upper end of the arc-shaped hidden groove, a stainless steel flange is fixed to the upper edge of the drilling motor, the drilling motor and the stainless steel flange are both in the aluminum alloy protective tube, the stainless steel flange, the aluminum alloy protective tube and the movable end of the small electric hydraulic rod are connected and fixed by multiple high-strength reinforcement bolts, a metal welding plate is fixed to the shaft end of the drilling motor, and an alloy spiral drill rod is longitudinally welded to the lower end of the metal welding plate.

[0005] Furthermore, a high-strength claw head mounting seat is integrally provided on the upper end of the ripper claw head body.

[0006] Furthermore, a stainless steel metal maintenance plate is installed and fixed to the front end of the arc-shaped hidden groove through a plurality of hexagonal fixing bolts.

[0007] Furthermore, the front and rear ends of the aluminum alloy protective tube are both provided with honeycomb heat dissipation holes.

[0008] Furthermore, the alloy spiral drill rod is located directly above the arc-shaped drilling slot.

[0009] Furthermore, the drilling motor and the small electric hydraulic rod are connected to the power supply of the tiller through wires.

[0010] The beneficial effects of the utility model: a tiller claw head of the utility model is added with a stainless steel metal maintenance plate, an arc-shaped hidden groove, a small electric hydraulic rod, an aluminum alloy protective tube, a stainless steel flange, a drilling motor, a high-strength reinforcement bolt, a metal welding sheet and an alloy spiral drill rod. Our design improvement and actual use have shown that the device has good practicality. A hidden drilling structure is designed to increase the functionality and practicality of the tiller claw head, so that it not only has the function of loosening the soil, but also facilitates drilling sapling planting holes for planting saplings. Moreover, the device is not only limited to sapling planting holes, but is also suitable for drilling and crushing other stones. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0012] Figure 1 It is a three-dimensional schematic diagram of the overall structure of a ripper claw head of the utility model;

[0013] Figure 2 This is a schematic diagram of the position of an alloy spiral drill rod of a scarifier claw head of the utility model;

[0014] Figure 3 This is a schematic diagram of the disassembly structure of an alloy spiral drill rod of a tiller claw head of the utility model;

[0015] In the figure: 1-high-strength claw head mounting base, 2-ripper claw head body, 3-stainless steel metal maintenance plate, 4-hexagonal fixing bolt, 5-arc-shaped hidden groove, 6-arc-shaped drilling through groove, 7-small electric hydraulic rod, 8-aluminum alloy protective tube, 9-honeycomb heat dissipation hole, 10-stainless steel flange, 11-drilling motor, 12-high-strength reinforcement bolt, 13-metal welding plate, 14-alloy spiral drill rod. DETAILED DESCRIPTION

[0016] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0017] See also Figure 1-Figure 3The utility model provides a technical solution: a ripper claw head, comprising a ripper claw head body 2, a small electric hydraulic rod 7, an aluminum alloy protective tube 8 and a drilling motor 11. An arc-shaped hidden groove 5 is provided on the left side of the front end of the ripper claw head body 2, and an arc-shaped drilling through groove 6 is provided through the lower end of the arc-shaped hidden groove 5. A small electric hydraulic rod 7 is longitudinally fixed to the upper end of the inner part of the arc-shaped hidden groove 5, and a stainless steel flange 10 is fixed to the upper edge of the drilling motor 11. The drilling motor 11 and the stainless steel flange 10 are both in the aluminum alloy protective tube 8. The stainless steel flange 10, the aluminum alloy protective tube 8 and the movable end of the small electric hydraulic rod 7 are connected and fixed by a plurality of high-strength reinforcing bolts 12. A metal welding sheet 13 is fixed to the shaft end of the drilling motor 11, and an alloy spiral drill rod 14 is longitudinally welded to the lower end of the metal welding sheet 13. This design solves the problem that the original ripper claw head has a single function and can only loosen the soil without other functions.

[0018] As the first embodiment of the utility model: a high-strength claw head mounting seat 1 is integrally provided at the upper end of the ripper claw head body 2. The added high-strength claw head mounting seat 1 facilitates the installation and fixation between the ripper claw head body 2 and an external ripper. A stainless steel metal maintenance plate 3 is fixed to the front end of the arc-shaped hidden groove 5 by a plurality of hexagonal fixing bolts 4. The stainless steel metal maintenance plate 3 can conceal and hide the small electric hydraulic rod 7 and the alloy spiral drill rod 14 in the arc-shaped hidden groove 5 by adding a plurality of hexagonal fixing bolts 4, and it is also convenient to use an external wrench to unscrew the plurality of hexagonal fixing bolts 4 to disassemble the stainless steel metal maintenance plate 3. At this time, the arc-shaped hidden groove 5 is exposed for maintenance by the staff.

[0019] The front and rear ends of the aluminum alloy protective tube 8 are provided with honeycomb heat dissipation holes 9. The added honeycomb heat dissipation holes 9 can facilitate heat dissipation when the drilling motor 11 in the aluminum alloy protective tube 8 is working. The alloy spiral drill rod 14 is located directly above the arc-shaped drilling slot 6. The added alloy spiral drill rod 14 can be driven to move out of the arc-shaped drilling slot 6, and it can also be driven to rotate so that the staff can use a tiller to drill a seedling planting hole. The drilling motor 11 and the small electric hydraulic rod 7 are both connected to the tiller power supply through a wire. The added drilling motor 11 can adjust the alloy spiral drill rod 14 to rotate, and the small electric hydraulic rod 7 can indirectly drive the alloy spiral drill rod 14 to move.

[0020] As the second embodiment of the utility model: when the device is actually used, the high-strength claw head mounting base 1 is installed and fixed with an external tiller, and then the tiller claw head body 2 can be controlled to loosen the soil. When it is necessary to drill a seedling planting hole for planting a tree, the tiller claw head body 2 is controlled to be in a Figure 1 and Figure 2state, and then start the small electric hydraulic rod 7, which can drive the aluminum alloy protective tube 8 to move downward, so that the drilling motor 11 and the alloy spiral drill rod 14 can be driven to move downward, until the alloy spiral drill rod 14 moves out from the arc-shaped drilling groove 6, and then start the drilling motor 11, and the drilling motor 11 can drive the metal welding plate 13 and the alloy spiral drill rod 14 to rotate. At this time, the rotating and downward alloy spiral drill rod 14 can drill out the seedling planting hole, so that the staff can use it to plant trees. The alloy spiral drill rod 14 in the present device is not only limited to the seedling planting hole, but also suitable for drilling and breaking other stones, and has a wide range of applications.

[0021] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A ripper claw head, comprising a ripper claw head body (2), a small electric hydraulic rod (7), an aluminum alloy protective tube (8) and a drilling motor (11), characterized in that: The front end of the main body (2) of the tiller claw is provided with an arc-shaped hidden groove (5) on the left side, and the lower end of the arc-shaped hidden groove (5) is penetrated by an arc-shaped drilling through groove (6); A small electric hydraulic rod (7) is longitudinally fixed to the upper end of the arc-shaped hidden groove (5), a stainless steel flange (10) is fixed to the upper edge of the drilling motor (11), the drilling motor (11) and the stainless steel flange (10) are both located in an aluminum alloy protective tube (8), and the stainless steel flange (10), the aluminum alloy protective tube (8) and the movable end of the small electric hydraulic rod (7) are connected and fixed by a plurality of high-strength reinforcement bolts (12); A metal welding sheet (13) is fixed to the shaft end of the drilling motor (11), and an alloy spiral drill rod (14) is longitudinally welded to the lower end of the metal welding sheet (13).

2. A ripper claw head according to claim 1, characterized in that: A high-strength claw head mounting seat (1) is integrally provided on the upper end of the ripper claw head main body (2).

3. The ripper claw head according to claim 1, characterized in that: A stainless steel metal maintenance plate (3) is installed and fixed to the front end of the arc-shaped hidden groove (5) via a plurality of hexagonal fixing bolts (4).

4. The ripper claw head according to claim 1, characterized in that: The aluminum alloy protective tube (8) is provided with honeycomb heat dissipation holes (9) at the front and rear ends.

5. The ripper claw head according to claim 1, characterized in that: The alloy spiral drill rod (14) is located directly above the arc-shaped drilling slot (6).

6. The ripper claw head according to claim 1, characterized in that: The drilling motor (11) and the small electric hydraulic rod (7) are both connected to the power supply of the tiller through wires.

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