CN211321973U

CN211321973U - Hole digging tool

Info

Publication number: CN211321973U
Application number: CN201920852485.5U
Authority: CN
Inventors: 赖锐广
Original assignee: Guangzhou Hetai Garden Engineering Co ltd
Current assignee: Guangzhou Hetai Garden Engineering Co ltd
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-08-25
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a dig cave instrument, including reduction gear, rotating electrical machines, dig the sword and dig the drill spindle, the fastening mounting panel is all installed through the bolt in the both sides of reduction gear, two the both ends of fastening mounting panel all have the connecting rod through the bolt fastening, operating handle's outside intermediate position department cover is equipped with the non-slip rubber cover, adjusting nut is installed to the rotation junction one side of operating handle and connecting rod. The utility model discloses a rotatable formula operating handle realizes that operating handle is collapsible to be packed up, solves the inconvenient problem of carrying, has adopted the protection broach cover simultaneously, can effectual protection digging cutter, prevents that the digging cutter from being damaged, influences the operation of digging a pit, solves the protection digging cutter that can not be fine of carrying the in-process, can not prevent that the digging cutter from cutting injury peasant's problem.

Description

Hole digging tool

Technical Field

The utility model belongs to a dig cave hand tool field for seeding, planting or manuring, concretely relates to dig cave instrument.

Background

Garden machines generally refer to all kinds of machines used in crop farming and animal husbandry processes, as well as in the preliminary processing and handling of agricultural and animal products. The garden machine includes a power machine for gardens, a farmland construction machine, a soil cultivation machine, a planting and fertilizing machine, a plant protection machine, a farmland irrigation and drainage machine, a crop harvesting machine, an agricultural product processing machine, an animal husbandry machine, a garden transportation machine and the like.

With the technological progress, more and more garden machines with safety and convenience are produced, but in the hole digging process of sowing, planting or manuring, common farmers directly perform hole digging operation in a manual mode or utilize some semi-automatic hole digging tools. The semi-automatic hole digging tool in the market at present has a very sharp digging cutter or drill bit, which can not be well protected in the carrying or transporting process, and can not effectively prevent the cutting injury of farmers and is more inconvenient for storage after use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dig cave instrument to propose among the above-mentioned background art and dig cave machine operating handle and can not fold, be not convenient for dig carrying of cave machine, dig the transport of cave machine simultaneously and carry the protection digging cutter that the in-process can not be fine, can not prevent that the digging cutter from cutting injury peasant's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hole digging tool comprises a speed reducer, a rotating motor, digging knives and a digging drill shaft, wherein fastening mounting plates are respectively arranged on two sides of the speed reducer through bolts, the top end of the speed reducer is rotatably connected with the rotating motor through a rotating shaft, connecting rods are respectively fixed at two ends of the two fastening mounting plates through bolts, one end of each connecting rod is rotatably connected with an operating handle through the rotating shaft, an anti-skid rubber sleeve is sleeved at the middle position of the outer part of each operating handle, a switch button is arranged on one operating handle through a fixing clamp, an adjusting nut is arranged at one side of the rotating joint of the operating handle and the connecting rods, a heat dissipation protective cover is arranged on the outer part of the rotating motor, heat dissipation holes are formed in the middle position of the top end of the heat dissipation protective cover, a rechargeable storage battery box is arranged at one side of the heat dissipation protective cover, the bottom end of the speed reducer is provided with a coupler, the digging and drilling shaft is fixed at the middle position of the bottom end of the speed reducer through a bearing, and a continuous digging cutter is formed on the digging and drilling shaft along the axis direction.

Preferably, the heat dissipation shield may be provided with a polyester fiber sound absorption plate inside.

Preferably, both the operating handles may have a U-shaped configuration.

Preferably, a protective cutter sleeve can be arranged outside the digging and drilling shaft, and a connecting port is arranged at the top end of the protective cutter sleeve.

Preferably, the protective knife sleeve is connected with the coupling in a screwing mode through the connecting port.

Preferably, the slip-resistant rubber sleeve may be a member of a rubber material.

Preferably, the digging cutter and the digging drill shaft can be fixed through welding.

Preferably, the rotating motor and the switch button are both electrically connected with a rechargeable storage battery, the rotating motor is electrically connected with the switch button, and the rechargeable storage battery is electrically connected with an external power supply.

The utility model discloses a rotatable formula operating handle realizes that operating handle is collapsible to be packed up, has solved and has dug cave quick-witted operating handle and can not fold, is not convenient for dig the problem that the cave machine carried, has adopted the protection knife pouch simultaneously, can effectual protection digging cutter, prevents that the digging cutter from being damaged, influences the operation of digging a pit, has solved the transport of cave quick-witted and has carried the protection digging cutter that the in-process can not be fine, can not prevent that the digging cutter from cutting injury peasant's problem.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a top view of the present invention;

FIG. 3 is a schematic structural view of the utility model when the protective knife sheath is taken off;

FIG. 4 is a front view of the protective sheath of the present invention;

in the figure: 1. a speed reducer; 2. a heat dissipation shield; 3. heat dissipation holes; 4. a rotating electric machine; 5. a rechargeable battery case; 6. a rechargeable battery; 7. an anti-slip rubber sleeve; 8. a switch button; 9. an operating handle; 10. a connecting rod; 11. digging a cutter; 12. protecting the knife sleeve; 13. digging a drill shaft; 14. a coupling; 15. fastening the mounting plate; 16. a connecting port; 17. and adjusting the nut.

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. 1-4, the present invention provides a hole digging tool, which comprises: a hole digging tool comprises a speed reducer 1, a rotating motor 4, a digging cutter 11 and a digging drill shaft 13, wherein fastening mounting plates 15 are respectively arranged on two sides of the speed reducer 1 through bolts, the top end of the speed reducer 1 is rotatably connected with the rotating motor 4 through a rotating shaft, connecting rods 10 are respectively fixed at two ends of the two fastening mounting plates 15 through bolts, one end of each connecting rod 10 is rotatably connected with an operating handle 9 through the rotating shaft, an anti-skid rubber sleeve 7 is sleeved at the middle position of the outer part of each operating handle 9, a switch button 8 is arranged on one operating handle 9 through a fixing clamp, an adjusting nut 17 is arranged at one side of the rotating connection position of the operating handle 9 and the connecting rod 10, a heat dissipation protective cover 2 is arranged on the outer part of the rotating motor 4, heat dissipation holes 3 are arranged at the middle position of the top end of the heat dissipation protective cover 2, and the rechargeable battery 6 is arranged in the rechargeable battery box 5, the coupler 14 is arranged at the bottom end of the speed reducer 1, the digging and drilling shaft 13 is fixed at the middle position of the bottom end of the speed reducer 1 through a bearing, the digging and drilling shaft 13 is provided with continuous digging knives 11 along the axial direction, the rotating motor 4 and the switch button 8 are both electrically connected with the rechargeable battery 6, the rotating motor 4 is electrically connected with the switch button 8, and the rechargeable battery 6 is electrically connected with an external power supply.

In order to reduce the noise generated when the rotating electrical machine 4 operates, in the present embodiment, it is preferable that a polyester fiber sound absorbing plate is provided inside the heat radiation protection cover 2.

In order to facilitate the farmers to press the operating handles 9 with hands, in the embodiment, preferably, the two operating handles 9 are both U-shaped structures.

In order to protect the digging cutter and prevent the digging cutter from cutting the farmers, in the embodiment, it is preferable that a protective cutter sleeve 12 is mounted on the outside of the digging drill shaft 13, and a connection port 16 is provided at the top end of the protective cutter sleeve 12.

In order to facilitate the installation and removal of the protective knife pouch 12, in the present embodiment, the protective knife pouch 12 is preferably screwed to the coupling 14 through the connection port 16.

In order to prevent the operating handle 9 from slipping when the farmer holds the operating handle for sweating in the palm after a long time of working, in the present embodiment, the anti-slip rubber cover 7 is preferably a member made of a rubber material.

In order to enable the digging cutter 11 to operate at high speed and facilitate digging a pit, in the embodiment, the digging cutter 11 and the digging drill shaft 13 are preferably fixed by welding.

The working principle is as follows: when the electric hole digging machine is used, the rechargeable storage battery 6 is electrically connected with an external power supply to enable the rechargeable storage battery to be fully charged so as to supply electric power, when a farmer digs a hole, the angle of the operating handle 9 is adjusted through the adjusting nut 17, the farmer holds the anti-skid rubber sleeve 7 on the operating handle 9 and dials the switch button 8 to turn on the power switch, the rotating motor 4 starts to work, the gear set in the speed reducer 1 is driven to rotate through the rotating shaft, the digging drill shaft 13 is driven to rotate under the action of the gear set in the speed reducer 1, the digging cutter 11 on the digging drill shaft 13 is driven to rotate so as to dig the hole, after the digging hole is finished, the operating handle 9 is rotated, folded and folded through the adjusting nut 17 so as to be convenient for the carrying of the hole digging machine, the protective cutter sleeve 12 is screwed into the coupling 14 through the connecting port 16 so as to play a role of protecting the digging cutter 11, solves the problems that the digging cutter 11 can not be well protected and the digging cutter 11 can not be prevented from cutting farmers in the transporting and carrying processes of the hole digger.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a dig cave instrument, includes reduction gear (1), rotating electrical machines (4), digs sword (11) and digs and bore axle (13), its characterized in that: the two sides of the speed reducer (1) are respectively provided with a fastening mounting plate (15) through bolts, the top end of the speed reducer (1) is rotatably connected with the rotating motor (4) through a rotating shaft, two ends of the fastening mounting plates (15) are respectively fixed with a connecting rod (10) through bolts, one end of each connecting rod (10) is rotatably connected with an operating handle (9) through a rotating shaft, the outer middle position of each operating handle (9) is sleeved with an anti-skid rubber sleeve (7), one operating handle (9) is provided with a switch button (8) through a fixing clamp, one side of the rotating connection position of the operating handle (9) and the connecting rod (10) is provided with an adjusting nut (17), the outer part of the rotating motor (4) is provided with a heat dissipation protective cover (2), and the top middle position of the heat dissipation protective cover (2) is provided with a heat dissipation hole (, chargeable battery box (5) are installed to one side of heat dissipation protection casing (2), just the internally mounted of chargeable battery box (5) has chargeable battery (6), shaft coupling (14) are installed to the bottom of reduction gear (1), dig drill spindle (13) and fix through the bearing the bottom intermediate position department of reduction gear (1), just dig and be formed with continuous digging cutter (11) along the axis direction on drill spindle (13), the externally mounted who digs drill spindle (13) has protection knife pouch (12), just the top of protection knife pouch (12) is provided with connector (16).

2. A hole drilling tool as defined in claim 1, wherein: and a polyester fiber sound absorption plate is arranged in the heat dissipation protective cover (2).

3. A hole drilling tool as defined in claim 1, wherein: the two operating handles (9) are both U-shaped structures.

4. A hole drilling tool as defined in claim 1, wherein: the protective knife pouch (12) is connected with the coupler (14) in a screwing mode through the connecting port (16).

5. A hole drilling tool as defined in claim 1, wherein: the antiskid rubber sleeve (7) is made of rubber materials.

6. A hole drilling tool as defined in claim 1, wherein: the digging cutter (11) and the digging drill shaft (13) are fixed through welding.

7. A hole drilling tool as defined in claim 1, wherein: the rotating motor (4) and the switch button (8) are electrically connected with the rechargeable battery (6), the rotating motor (4) is electrically connected with the switch button (8), and the rechargeable battery (6) is electrically connected with an external power supply.