CN113853851A - Adjustable handheld scarifier with pit digging function and agricultural scarifying equipment - Google Patents
Adjustable handheld scarifier with pit digging function and agricultural scarifying equipment Download PDFInfo
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- CN113853851A CN113853851A CN202111258355.7A CN202111258355A CN113853851A CN 113853851 A CN113853851 A CN 113853851A CN 202111258355 A CN202111258355 A CN 202111258355A CN 113853851 A CN113853851 A CN 113853851A
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- 239000002689 soil Substances 0.000 claims abstract description 90
- 210000000078 claw Anatomy 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 53
- 239000010720 hydraulic oil Substances 0.000 claims description 33
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 239000003921 oil Substances 0.000 claims description 8
- 230000000452 restraining effect Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
- A01B49/025—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven about a substantially vertical axis
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- Mechanical Engineering (AREA)
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- Earth Drilling (AREA)
Abstract
The invention discloses an adjustable handheld scarifier with a pit digging function and agricultural scarifying equipment, wherein the scarifier comprises: a rack, wherein one side of the upper end of the rack is provided with a fixed frame, and the other side of the upper end of the rack is provided with a pair of cart handles; the lifting driving mechanism is arranged on the fixed frame, and the driving end of the lifting driving mechanism faces downwards; the soil loosening mechanism comprises a plurality of soil loosening claws and a soil loosening driving assembly, the soil loosening claws are arranged below the fixing frame, the soil loosening driving assembly is connected with the driving end of the lifting driving assembly and driven to lift by the driving end of the lifting driving assembly, and the driving end of the soil loosening driving assembly is connected with the soil loosening claws and drives the soil loosening claws to rotate; the digging mechanism comprises a plurality of digging drill bits and a digging driving assembly, the digging drill bits are arranged between the plurality of soil loosening claws and the lower part of the rack side by side at intervals, the digging driving assembly is fixedly connected with the rack, and the driving end of the digging driving assembly is connected with the plurality of digging drill bits and drives the digging drill bits to drill the soil; the wheel assembly is arranged at the lower end of the rack and used for assisting the rack to move, and the scheme is reliable to implement and convenient to operate.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to an adjustable handheld scarifier with a pit digging function and agricultural scarifying equipment.
Background
In the farming process, seeding is used as a very common planting link, and under the common condition, soil loosening treatment is usually needed before seeding, because the loose soil is soft and has good air permeability, rainwater is easily kept in the soil, and air can also enter the soil. Meanwhile, when the soil is turned over, a part of insects hidden in the soil can be killed, so that the sown seeds can easily germinate and grow. The scarifier is a common agricultural machine used before sowing hard soil and the like in the agricultural production process; traditional mode of loosening the soil often adopts diesel engine as the power supply, pollute great and the vibration is violent like this, difficult grasp, the function is also comparatively single, in addition, it only has simple single function of loosening the soil to need equipment of loosening the soil, if need dig the pit then need handle with the help of another equipment, and equipment switching in-process, need consume a large amount of manpowers or time, in addition, current scarifier can not be fine adjust the depth of loosening the soil according to peasant's wish, thereby lead to loosening the soil not in place, influence the condition of follow-up seeding.
Disclosure of Invention
In view of the above, the present invention is directed to an adjustable handheld ripper and an agricultural ripping apparatus with a digging function, which are reliable, convenient to operate, and environmentally friendly.
In order to achieve the technical purpose, the technical scheme adopted by the invention is as follows:
an adjustable handheld scarifier with a pit digging function comprises:
a fixed frame is arranged on one side of the upper end of the rack, and a pair of trolley handles with arc structures are arranged on the other side of the upper end of the rack;
the lifting driving mechanism is arranged on the fixed frame, and the driving end of the lifting driving mechanism faces downwards;
the soil loosening mechanism comprises a plurality of soil loosening claws and a soil loosening driving assembly, wherein the soil loosening claws are arranged below the fixing frame and used for loosening soil;
the pit digging mechanism comprises a plurality of pit digging drill bits and a pit digging driving assembly, wherein the plurality of pit digging drill bits are arranged between the plurality of soil loosening claws and the lower part of the rack side by side at intervals;
and the wheel assembly is arranged at the lower end of the frame and is used for assisting the frame to move.
As a possible embodiment, further, the elevating driving mechanism includes:
the hydraulic oil cylinder is fixed on the fixing frame, and a piston rod of the hydraulic oil cylinder penetrates through the fixing frame downwards and is connected with the soil loosening driving assembly;
the hydraulic oil tank is fixed on the fixed frame, connected with the hydraulic oil cylinder and used for supplying hydraulic oil required by the action of the hydraulic oil cylinder;
and the oil cylinder control handle is fixed at the tail end of one trolley handle and is connected with an oil circuit of the hydraulic oil cylinder and used for controlling the action of a piston rod of the hydraulic oil cylinder.
As a preferred alternative, it is preferable that the ripping mechanism includes:
the first support is arranged below the fixing frame and fixedly connected with the tail end of a piston rod of the hydraulic oil cylinder, and the hydraulic oil cylinder drives the first support to lift;
the first direct current motor is fixed on the first bracket;
the first driving wheel is fixed on the driving end of the first direct current motor;
the second support is of a box-shaped shell structure, the number of the soil loosening claws is three, the upper ends of the soil loosening claws are connected with transmission shafts through connecting seats, the transmission shafts of the three soil loosening claws penetrate through the second support at intervals vertically, and the three transmission shafts are connected with each other through a synchronizing assembly;
the second driving wheel is fixed at the upper end of the transmission shaft in the middle;
the transmission belt is respectively connected with the first driving wheel and the second driving wheel, and the three transmission shafts are driven by the first direct current motor to drive the three soil loosening claws to rotate;
the battery is fixed in the middle of the other side of the rack through the battery support and is electrically connected with the first direct current motor, and a switch is further arranged in a circuit between the battery and the first direct current motor.
As a preferred alternative, it is preferred that the synchronization module includes:
the first bevel gears are three and correspond to the three transmission shafts one by one and are fixed at the upper ends of the transmission shafts;
the two ends of the synchronous shafts are provided with second bevel gears respectively, the pair of synchronous shafts are arranged on the two sides of the transmission shaft positioned in the middle part respectively, one end of each pair of synchronous shafts is meshed with the first bevel gear on the transmission shaft positioned in the middle part, and the other end of each pair of synchronous shafts is meshed with the first bevel gears on the other two transmission shafts respectively;
wherein, the middle part of a pair of synchronizing shaft all rotates the restraint and connects in the second support, and three transmission shaft all rotates the restraint in the second support.
As a preferred alternative, it is preferable that the middle portions of the pair of synchronizing shafts are connected in the second bracket through the first bearing in a rotation restraining manner, and the three transmission shafts are in the second bracket through the second bearing in a rotation restraining manner.
As a preferred optional embodiment, preferably, a guide rail is vertically arranged in the middle of the rack, and a sliding block cooperatively connected with the guide rail is arranged at one end of the first bracket, which is close to the rack.
As a preferred alternative, preferably, the fixing frame is an n-shaped structure, and two sides of the fixing frame extend to the middle of the frame;
the mechanism of digging pit includes:
the pair of electric push rods are oppositely arranged at the lower end of the n-shaped structure of the fixing frame, the driving ends of the electric push rods are vertically downward, and the electric push rods are connected with the storage battery lead;
the two sides of the upper end of the third support are respectively fixedly connected with the driving ends of the pair of electric push rods, the number of the digging drill bits is three, and the upper ends of the digging drill bits penetrate into the third support;
the second direct current motor is fixed in the middle of the upper end of the third support, the driving end of the second direct current motor faces downwards vertically and is fixedly connected with the upper ends of the digging drill bits of the three digging drill bits positioned in the middle, and the digging drill bits are respectively connected with the upper ends of the digging drill bits on the two sides of the digging drill bits through a pair of synchronous belts and drive the digging drill bits to rotate synchronously;
the electric control handle is fixed at the tail end of the other cart handle and is electrically connected with the electric push rod and used for controlling the driving end of the electric push rod to stretch;
the upper part of the digging drill bit positioned in the middle is provided with a pair of third driving wheels, the upper parts of the digging drill bits positioned on two sides of the digging drill bit are provided with fourth driving wheels, a pair of synchronous belts are respectively in one-to-one correspondence with the pair of third driving wheels, one end of each synchronous belt is connected with the third driving wheels, and the other ends of the pair of synchronous belts are respectively connected with the fourth driving wheels on the other two digging drill bits;
in addition, the upper parts of the three digging drill bits are rotatably connected in the third support through third bearings.
As a preferred alternative, the earth boring bit preferably has a cylindrical structure, and a tapered bore portion is provided at a lower end thereof.
As a preferred alternative, preferably, the soil loosening claw is composed of a plurality of hook claws arranged in an annular array; the soil loosening claw is detachably connected with the transmission shaft through the connecting seat.
Based on the scheme, the invention also provides agricultural soil loosening equipment, which comprises the adjustable handheld scarifier with the pit digging function.
By adopting the technical scheme, compared with the prior art, the invention has the beneficial effects that: the soil loosening mechanism and the digging mechanism are integrated on the frame ingeniously, and are respectively driven by the soil loosening driving assembly and the digging driving assembly, so that the dual functions of digging and loosening soil of the soil loosening machine are integrated, the soil loosening machine adopts the first direct current motor as a driving source of the soil loosening mechanism, utilizes the transmission belt to transmit power to the soil loosening claws, utilizes the advantage of good flexibility of the transmission belt to ensure that the soil loosening claws can ensure the safety of the machine body by slipping of the transmission belt when encountering hard stones or other hard objects in the soil, simultaneously, the soil loosening claws are synchronously transmitted by connecting the transmission shaft and combining the first bevel gear, the second bevel gear and the synchronous shaft of the synchronous assembly, so that the soil loosening claws have better transmission stability and higher transmission efficiency, can well utilize the power of the first direct current motor, and the lifting driving mechanism utilizes the lifting function of the hydraulic system to ensure that the soil loosening machine is suitable for the soil loosening work of various uneven road surfaces, this scheme can greatly reduced peasant's working strength on the soil loosens the soil and digs the function of digging a pit, and the overall design practicality is high and simple structure simultaneously.
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 the drawings without creative efforts.
FIG. 1 is a schematic three-dimensional view of a schematic structure embodying aspects of the present invention;
FIG. 2 is a schematic diagram of a schematic backside structure of an aspect of the present invention;
FIG. 3 is a schematic side view of an embodiment of the present invention;
FIG. 4 is a schematic view of a synchronized linkage engagement structure between a plurality of ripping claws in accordance with aspects of the present disclosure;
FIG. 5 is a schematic view of the connection of a plurality of claw-connected drive shafts within a second frame in accordance with aspects of the present disclosure;
FIG. 6 is a schematic illustration of the connection of a plurality of earth-boring bits within a third support in accordance with aspects of the present invention;
FIG. 7 is a schematic diagram of a schematic control oil path of a hydraulic oil cylinder, a hydraulic oil tank and an oil cylinder control handle according to the scheme of the invention;
fig. 8 is a schematic control flow diagram of the ripper according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be noted that the following examples are only illustrative of the present invention, and do not limit the scope of the present invention. Similarly, the following examples are only some but not all examples of the present invention, and all other examples obtained by those skilled in the art without any inventive work are within the scope of the present invention.
As shown in fig. 1 to 7, the present invention provides an adjustable handheld scarifier with a digging function, comprising:
a fixed frame 71 is arranged on one side of the upper end of the frame 7, and a pair of cart handles 2 are arranged on the other side of the upper end of the frame;
the lifting driving mechanism is arranged on the fixed frame 71, and the driving end of the lifting driving mechanism faces downwards;
the soil loosening mechanism comprises a plurality of soil loosening claws 14 and a soil loosening driving assembly, wherein the plurality of soil loosening claws 14 are arranged below the fixing frame 71 and are used for loosening soil, the soil loosening driving assembly is connected with the driving end of the lifting driving assembly and is driven to lift by the lifting driving mechanism, and the driving end of the soil loosening driving assembly is connected with the plurality of soil loosening claws 14 and drives the soil loosening claws 14 to rotate;
the pit digging mechanism comprises a plurality of pit digging drill bits 21 and a pit digging driving assembly, wherein the plurality of pit digging drill bits 21 are arranged between the plurality of soil loosening claws 14 and the lower part of the rack 7 side by side at intervals, the pit digging driving assembly is fixedly connected with the rack, and the driving end of the pit digging driving assembly is connected with the plurality of pit digging drill bits 21 and drives the pit digging drill bits 21 to drill the pit of the soil;
and the wheel assembly 6 is arranged at the lower end of the frame 7 and is used for assisting the frame 7 to move.
Wherein, this scheme lift actuating mechanism includes:
the hydraulic oil cylinder 9 is fixed on the fixed frame 71, and a piston rod 24 of the hydraulic oil cylinder penetrates through the fixed frame 71 downwards and is connected with the soil loosening driving assembly;
the hydraulic oil tank 10 is fixed on the fixed frame 71, connected with the hydraulic oil cylinder 9 and used for supplying hydraulic oil required by the action of the hydraulic oil cylinder 9;
the oil cylinder control handle 1 is fixed at the tail end of one cart handle 2 and is connected with an oil way of the hydraulic oil cylinder 9 and used for controlling a piston rod 24 of the hydraulic oil cylinder 9 to act.
In this scheme, the mechanism that loosens the soil includes:
the first support 81 is arranged below the fixing frame, is fixedly connected with the tail end of the piston rod 24 of the hydraulic oil cylinder 9, and is driven to lift by the hydraulic oil cylinder 9;
a first dc motor 8 fixed to the first bracket 81;
the first driving wheel is fixed on the driving end of the first direct current motor 8;
the second support 11 is of a box-shaped shell structure, the number of the soil loosening claws 14 is three, the upper ends of the soil loosening claws are connected with transmission shafts 12 through connecting seats 13, the transmission shafts 12 of the three soil loosening claws 14 are vertically arranged in the second support 11 at intervals in a penetrating mode, and the three transmission shafts 12 are connected with each other through synchronizing assemblies;
a second driving wheel 17 fixed to the upper end of the transmission shaft 12 at the middle portion;
the transmission belt 15 is respectively connected with the first driving wheel and the second driving wheel 17, and the first direct current motor 8 drives the three transmission shafts 12 to drive the three soil loosening claws 14 to rotate;
the battery 4 is fixed in 7 opposite sides middle parts of frame and is connected with first direct current motor 8 electricity through battery support 5, still be equipped with the switch (electric intercommunication control switch promptly) in the circuit between battery 4 and the first direct current motor 8.
In this scheme, the synchronization component includes:
three first bevel gears 26, which correspond to the three transmission shafts 12 one by one and are fixed at the upper ends of the transmission shafts 12;
the pair of synchronizing shafts 25 are provided with the second bevel gears 16 at two ends, the pair of synchronizing shafts 25 are respectively arranged at two sides of the transmission shaft 12 positioned in the middle part, one end of each pair of synchronizing shafts 25 is meshed with the first bevel gear 26 on the transmission shaft 12 positioned in the middle part, and the other end of each pair of synchronizing shafts 25 is meshed with the first bevel gears 26 on the other two transmission shafts 12;
the middle parts of the pair of synchronizing shafts 25 are connected in the second support 11 in a rotating and restraining manner, specifically, the middle parts of the pair of synchronizing shafts 25 are connected in the second support 11 in a rotating and restraining manner through first bearings 251, the first bearings 251 are connected in the second support 11 through supports, three transmission shafts are connected in the second support 11 in a rotating and restraining manner, and the three transmission shafts 12 are connected in the second support 11 in a rotating and restraining manner through second bearings 121.
In order to improve the lifting stability of the first support 81, as a preferred alternative, it is preferable that a guide rail 22 is vertically disposed in the middle of the frame 7, and a sliding block 23 cooperatively connected with the guide rail 22 is disposed at one end of the first support 81 close to the frame 7.
In this embodiment, as a preferred embodiment, preferably, the fixing frame 71 is an n-shaped structure, and two sides of the fixing frame extend to the middle of the frame 7; the mechanism of digging pit includes:
the electric push rods 18 are a pair and are oppositely arranged at the lower end of the n-shaped structure of the fixed frame 71, the driving ends of the electric push rods 18 are vertically downward, and the electric push rods 18 are connected with the storage battery 4 through leads;
two sides of the upper end of the third bracket 20 are respectively fixedly connected with the driving ends of the pair of electric push rods 18, the number of the digging drill bits 21 is three, and the upper ends of the digging drill bits penetrate into the third bracket 20;
the second direct current motor 19 is fixed in the middle of the upper end of the third support 20, the driving end of the second direct current motor is vertically downward and is fixedly connected with the upper ends of the digging drills 21 of the three digging drills 21 in the middle, and the digging drills 21 are respectively connected with the upper ends of the digging drills 21 on the two sides of the digging drills 21 through a pair of synchronous belts 214 and drive the digging drills to synchronously rotate;
the electric control handle 3 is fixed at the tail end of the other cart handle 2, is electrically connected with the electric push rod 18 and is used for controlling the driving end of the electric push rod 18 to stretch;
wherein, the upper part of the digging bit 21 in the middle is provided with a pair of third driving wheels 212, the upper parts of the digging bits 21 at two sides are provided with fourth driving wheels 213, a pair of synchronous belts 214 are respectively in one-to-one correspondence with the pair of third driving wheels 212, one end of each synchronous belt is connected with the third driving wheels 212, and the other ends of the pair of synchronous belts 214 are respectively connected with the fourth driving wheels 213 on the other two digging bits 21;
in addition, the upper parts of the three earth boring bits 21 are rotatably connected in the third bracket 20 through third bearings 211; as a preferred alternative, the earth boring bit 21 preferably has a columnar structure, and a tapered bore portion is provided at the lower end thereof.
In this scheme, as a preferred optional implementation manner, preferably, the soil loosening claw 14 is composed of a plurality of hook claws arranged in an annular array; the soil loosening claw 14 is detachably connected with the transmission shaft through a connecting seat 13.
With reference to fig. 8, the ripper according to this embodiment is briefly used as follows:
when needs remove the loosening tiller, the user only needs to push down earlier shallow handle 2, makes frame 7 carry out the minor width upset around wheel unit 6, makes claw 14 and ground part loosen the soil, then can carry out the propelling movement loosening tiller through the cooperation of shallow handle 2 and wheel unit 6, pushes away the loosening tiller to in farmland workspace or the institute.
When the soil loosening work is needed, only the first direct current motor 8 needs to be started, the storage battery 4 supplies power to the first direct current motor 8, the driving end of the first direct current motor 8 drives the soil loosening claws 14 to rotate after being driven by the driving belt 15, and the soil loosening claws 14 are enabled to perform the soil loosening work standby; the transmission mechanism of the whole scarification claw 14 is covered and protected by the transmission second support 11, the hydraulic oil cylinder 9 drives the second support 11 to descend, the guide rail 22 and the sliding block 23 are matched, so that the whole mechanism of the scarification mechanism can slide up and down, the hydraulic push rod 24 is fixed on the transmission shell, and the hydraulic lifting control handle 1 can control the lifting or descending of the transmission mechanism, so that the purpose of controlling the scarification depth is achieved.
After the soil loosening mechanism loosens the soil, the accessible is opened second direct current motor 19 and is carried out the process of digging a pit, second direct current motor 19 is fixed on third support 20, its motor drive end is connected with the transmission of digging drill bit 21, switch on by second direct current motor 19 and battery 4, realize the rotary work of digging drill bit 21, third support 20 can be controlled by electric putter 18 and move about, user's accessible control electric control handle 3 controls the lift of electric putter 18, make digging drill bit 21 realize going up and down, reach the purpose of digging a pit from this.
The above description is only a part of the embodiments of the present invention, and not intended to limit the scope of the present invention, and all equivalent devices or equivalent processes performed by the present invention through the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a handheld loosening tiller with adjustable function of digging a pit which characterized in that includes:
a fixed frame is arranged on one side of the upper end of the rack, and a pair of trolley handles with arc structures are arranged on the other side of the upper end of the rack;
the lifting driving mechanism is arranged on the fixed frame, and the driving end of the lifting driving mechanism faces downwards;
the soil loosening mechanism comprises a plurality of soil loosening claws and a soil loosening driving assembly, wherein the soil loosening claws are arranged below the fixing frame and used for loosening soil;
the pit digging mechanism comprises a plurality of pit digging drill bits and a pit digging driving assembly, wherein the plurality of pit digging drill bits are arranged between the plurality of soil loosening claws and the lower part of the rack side by side at intervals;
and the wheel assembly is arranged at the lower end of the frame and is used for assisting the frame to move.
2. The adjustable handheld ripper with a pit digging function of claim 1, wherein the elevation driving mechanism comprises:
the hydraulic oil cylinder is fixed on the fixing frame, and a piston rod of the hydraulic oil cylinder penetrates through the fixing frame downwards and is connected with the soil loosening driving assembly;
the hydraulic oil tank is fixed on the fixed frame, connected with the hydraulic oil cylinder and used for supplying hydraulic oil required by the action of the hydraulic oil cylinder;
and the oil cylinder control handle is fixed at the tail end of one trolley handle and is connected with an oil circuit of the hydraulic oil cylinder and used for controlling the action of a piston rod of the hydraulic oil cylinder.
3. The adjustable handheld ripper with a pit digging function as claimed in claim 2, wherein the ripping mechanism includes:
the first support is arranged below the fixing frame and fixedly connected with the tail end of a piston rod of the hydraulic oil cylinder, and the hydraulic oil cylinder drives the first support to lift;
the first direct current motor is fixed on the first bracket;
the first driving wheel is fixed on the driving end of the first direct current motor;
the second support is of a box-shaped shell structure, the number of the soil loosening claws is three, the upper ends of the soil loosening claws are connected with transmission shafts through connecting seats, the transmission shafts of the three soil loosening claws penetrate through the second support at intervals vertically, and the three transmission shafts are connected with each other through a synchronizing assembly;
the second driving wheel is fixed at the upper end of the transmission shaft in the middle;
the transmission belt is respectively connected with the first driving wheel and the second driving wheel, and the three transmission shafts are driven by the first direct current motor to drive the three soil loosening claws to rotate;
the battery is fixed in the middle of the other side of the rack through the battery support and is electrically connected with the first direct current motor, and a switch is further arranged in a circuit between the battery and the first direct current motor.
4. The adjustable handheld ripper with a pit digging function of claim 3, wherein the synchronizing assembly includes:
the first bevel gears are three and correspond to the three transmission shafts one by one and are fixed at the upper ends of the transmission shafts;
the two ends of the synchronous shafts are provided with second bevel gears respectively, the pair of synchronous shafts are arranged on the two sides of the transmission shaft positioned in the middle part respectively, one end of each pair of synchronous shafts is meshed with the first bevel gear on the transmission shaft positioned in the middle part, and the other end of each pair of synchronous shafts is meshed with the first bevel gears on the other two transmission shafts respectively;
wherein, the middle part of a pair of synchronizing shaft all rotates the restraint and connects in the second support, and three transmission shaft all rotates the restraint in the second support.
5. The adjustable handheld scarifier with a pit digging function as claimed in claim 4, wherein the middle parts of the pair of synchronizing shafts are connected in the second bracket through the first bearing in a rotation restraining manner, and the three transmission shafts are in the second bracket through the second bearing in a rotation restraining manner.
6. The adjustable handheld scarifier with a pit digging function as claimed in claim 4, wherein a guide rail is vertically arranged in the middle of the frame, and a slider which is in fit connection with the guide rail is arranged at one end of the first frame close to the frame.
7. The adjustable handheld scarifier with a pit digging function as in claim 4, wherein the fixing frame is of an n-shaped structure, and two sides of the fixing frame extend to the middle of the frame;
the mechanism of digging pit includes:
the pair of electric push rods are oppositely arranged at the lower end of the n-shaped structure of the fixing frame, the driving ends of the electric push rods are vertically downward, and the electric push rods are connected with the storage battery lead;
the two sides of the upper end of the third support are respectively fixedly connected with the driving ends of the pair of electric push rods, the number of the digging drill bits is three, and the upper ends of the digging drill bits penetrate into the third support;
the second direct current motor is fixed in the middle of the upper end of the third support, the driving end of the second direct current motor faces downwards vertically and is fixedly connected with the upper ends of the digging drill bits of the three digging drill bits positioned in the middle, and the digging drill bits are respectively connected with the upper ends of the digging drill bits on the two sides of the digging drill bits through a pair of synchronous belts and drive the digging drill bits to rotate synchronously;
the electric control handle is fixed at the tail end of the other cart handle and is electrically connected with the electric push rod and used for controlling the driving end of the electric push rod to stretch;
the upper part of the digging drill bit positioned in the middle is provided with a pair of third driving wheels, the upper parts of the digging drill bits positioned on two sides of the digging drill bit are provided with fourth driving wheels, a pair of synchronous belts are respectively in one-to-one correspondence with the pair of third driving wheels, one end of each synchronous belt is connected with the third driving wheels, and the other ends of the pair of synchronous belts are respectively connected with the fourth driving wheels on the other two digging drill bits;
in addition, the upper parts of the three digging drill bits are rotatably connected in the third support through third bearings.
8. The adjustable handheld ripper with a pit digging function as claimed in claim 7, wherein the pit digging drill is of a cylindrical structure, and a tapered drill hole portion is provided at a lower end thereof.
9. The adjustable handheld scarifier with a pit digging function as claimed in claim 4, wherein the scarifying claw is composed of a plurality of claw hooks arranged in a circular array; the soil loosening claw is detachably connected with the transmission shaft through the connecting seat.
10. An agricultural soil loosening apparatus, comprising the adjustable handheld ripper with a digging function as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258355.7A CN113853851A (en) | 2021-10-27 | 2021-10-27 | Adjustable handheld scarifier with pit digging function and agricultural scarifying equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111258355.7A CN113853851A (en) | 2021-10-27 | 2021-10-27 | Adjustable handheld scarifier with pit digging function and agricultural scarifying equipment |
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| CN113853851A true CN113853851A (en) | 2021-12-31 |
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| CN202111258355.7A Pending CN113853851A (en) | 2021-10-27 | 2021-10-27 | Adjustable handheld scarifier with pit digging function and agricultural scarifying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115191293A (en) * | 2022-08-10 | 2022-10-18 | 胡远鉴 | Long mushroom planting equipment and method |
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| CN109041666A (en) * | 2018-08-09 | 2018-12-21 | 张维诺 | A kind of agriculture pit-picker with loosing earth mechanism |
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| CN213718650U (en) * | 2020-10-30 | 2021-07-20 | 重庆市开州区刘洪水果种植基地 | Novel fruit planting device |
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