CN112314111B - Afforestation engineering plants earth boring machine tool - Google Patents
Afforestation engineering plants earth boring machine tool Download PDFInfo
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- CN112314111B CN112314111B CN202011129459.3A CN202011129459A CN112314111B CN 112314111 B CN112314111 B CN 112314111B CN 202011129459 A CN202011129459 A CN 202011129459A CN 112314111 B CN112314111 B CN 112314111B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
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Abstract
The invention relates to a planting and pit digging machine for landscaping engineering, which comprises an inverted U-shaped frame, vertical plates, idler wheels and a pit digging mechanism, wherein the vertical plates are symmetrically arranged on the left end surface and the right end surface of the inverted U-shaped frame in a left-right mode, the idler wheels are arranged between the vertical plates through pin shafts, the idler wheels are connected with the existing ground in a sliding fit mode, and the pit digging mechanism is arranged at the upper end of the inverted U-shaped frame.
Description
Technical Field
The invention relates to the technical field of garden machinery, in particular to a planting and pit digging machine for landscaping engineering.
Background
Landscaping is a beautiful natural environment and rest area created by reforming terrain (or further building mountain, stacking stone and arranging water) to plant trees and flowers, building buildings and arranging garden paths, and is called garden, the garden comprises garden, house garden, small garden, park, plant garden, zoo, etc., with the development of landscape of garden subject, forest, famous site area, natural protection area or national park visit area and rest place, in the landscaping engineering, the garden machine occupies important position, and plays an important role in the subsequent maintenance and maintenance of garden, the garden machine refers to chain saw, edge cutting machine, etc. for the mechanical equipment of landscaping, garden construction and garden maintenance, the landscaping machine used at present can be roughly divided into cutting machine, sprinkling irrigation machine, Forest pest control machinery, soil preparation machinery, etc., but the following problems can occur in the planting and digging process of landscaping engineering:
1. the single excavation structure mechanically arranged has lower adaptation degree to the ground with different surface hardness, so that the excavation speed of the foundation pit can be synchronously influenced, and simultaneously, the soil generated in the excavation process of the foundation pit cannot be removed in time, so that the probability of refilling the inner space of the foundation pit by the soil is increased;
2. the depth of the foundation pit formed by the excavation structure and the diameter of the foundation pit are fixed, so that the adaptation degree facing various actual foundation pit forming requirements is low, the utilization degree of the whole machine is also low, and meanwhile, in the process of forming the foundation pit, the inner surface soil is easy to fall off due to the action of a non-pressing solid structure.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose, the invention adopts the following technical scheme that the garden greening engineering planting pit digging machine comprises an inverted U-shaped frame, vertical plates, rollers and a pit digging mechanism, wherein the vertical plates are symmetrically arranged on the left and right lower end faces of the left end and the right end of the inverted U-shaped frame, the rollers are arranged between the vertical plates through pin shafts, the rollers are connected with the existing ground in a sliding fit mode, and the pit digging mechanism is arranged at the upper end of the inverted U-shaped frame.
The pit digging mechanism comprises a base, a first motor, a lead screw, a movable block, a push rod, lug plates, a pressure plate, a second motor, a connecting shaft, a drill bit, a digging plate and a triangular block, wherein the base is arranged in the middle of the upper end of the right end surface of the inverted U-shaped frame, the first motor is arranged at the upper end of the base, the lead screw is arranged at the output shaft end of the first motor, the lead screw is arranged between the left end and the right end of the inverted U-shaped frame through a bearing, threads are symmetrically arranged at the left end and the right end of the lead screw, the directions of the threads of the two sections of threads are opposite, the movable block is arranged at the left end and the right end of the lead screw in a thread matching mode, the push rod is arranged below the movable block, the left end and the right end of the push rod are hinged with a pin shaft, the lug plates are symmetrically arranged at the front end and the rear end of the pin shaft, the upper end face of the lug plate at the inner side end of the push rod is connected with the lower end face of the movable block, the lower end face of the lug plate at the outer side end of the push rod is connected with the upper end face of the pressure plate, the left end of the pressure plate is of the T-shaped structure, the T-shaped structure is connected with the T-shaped groove in a sliding fit mode, the T-shaped groove is formed in the inner surface of the inverted U-shaped frame, the middle of the lower end face of the pressing plate is provided with a second motor, the output shaft end of the second motor is provided with a connecting shaft, the lower end of the connecting shaft is provided with a drill bit, the outer surface of the connecting shaft is provided with excavating plates at equal intervals from top to bottom, the excavating plates are located above the drill bit and are in a bilaterally symmetrical arrangement structure, the front end face and the rear end face of the outer side of each excavating plate are symmetrically provided with triangular blocks which are arranged at equal intervals from top to bottom, the inverted U-shaped frame is pushed by rollers in a manual mode until the inverted U-shaped frame reaches a pre-digging position, then the connecting shaft is driven to rotate by the second motor, the connecting shaft drives the drill bit and the excavating plates to rotate synchronously, meanwhile, the first motor drives the screw rod to rotate clockwise, the moving blocks are driven to do synchronous opposite motions by the moving blocks, and the push rods drive the synchronous motions, the push rod pushes the pressing plate to move downwards while rotating downwards, the pressing plate drives the first motor to move synchronously, the connecting shaft drives the drill bit to move downwards synchronously, the drill bit is in contact with the ground to perform hole opening treatment, the excavating plate moves downwards to perform foundation pit excavation, after the single foundation pit excavation is completed, the first motor drives the lead screw to rotate anticlockwise, the moving blocks move synchronously and oppositely along with the lead screw, the push rod is driven by the moving blocks to rotate upwards, the push rod drives the pressing plate to move synchronously, the pressing plate drives the second motor to move synchronously until the drill bit is separated from the foundation pit, the inverted U-shaped frame is pushed again to move to the next pre-excavation position, and the excavation of the subsequent residual foundation pit is repeated.
The preceding terminal surface right-hand member of clamp plate install the L template, link to each other through the sliding fit mode between the rear end face of L template front end and the preceding terminal surface your right-hand member of the frame of the type of falling U before the terminal surface, the right side of L template is provided with the mark line, the mark line inscription is at the preceding terminal surface right-hand member of the frame of the type of falling U, the clamp plate is in the downstream process, it drives L template synchronous motion, the workman can carry out accurate control to the clamp plate downstream distance through the cooperation between L template and the mark line, the downstream distance of drill bit is controlled promptly, and then can reach the mesh of controlling the excavation degree of depth of foundation ditch according to actual requirement.
The inner side end of the excavation plate is connected with the rectangular groove in a sliding fit mode, the rectangular groove is formed in the connecting shaft, the middle of the inner side end face of the excavation plate is provided with the electric slider, the electric slider is connected with the inner side wall of the rectangular groove in a sliding fit mode, the middle of the front end face of the excavation plate is carved with a size line, the excavation plate is driven to move towards the outside through the electric slider, the moving distance of the excavation plate is accurately controlled on the basis of the size line, and the radial size of the foundation pit can be changed according to actual requirements.
As a preferred technical scheme of the invention, the lower end surface of the second motor is symmetrically provided with ear seats in front and back, the ear seats are symmetrically arranged in left and right, a pin shaft is arranged between the left and right ear seats which are right opposite, the middle part of the pin shaft is hinged with an arc plate, the connecting shaft is positioned between the arc plates, the upper ends of the left and right end surfaces of the arc plate are symmetrically provided with supporting rods, the upper end surfaces of the supporting rods are hinged with connecting rods through the pin shaft, the inner side ends of the front and back connecting rods which are right opposite are rotatably connected with the upper end of the round rod, the lower end of the round rod is arranged in the middle part of the upper end surface of the excavating plate, when the excavating plate is driven by the first electric sliding block to move outwards, the excavating plate drives the round rod to move synchronously, the round rod drives the connecting rods to move synchronously, the front and back connecting rods are equivalently to do outward expansion movement, the arc plates do upward rotation movement under the pushing of the connecting rods, so that the distance between the arc plates is always kept to be adapted to the diameter size of the foundation pit, the arc plate can move synchronously along with the connecting shaft, after a part of the foundation pit is excavated, the arc plate starts to contact with the inner surface of the foundation pit, and the arc plate can play a role in pressing and fixing the inner surface of the foundation pit so as to reduce the probability of soil falling off from the inner surface of the foundation pit and further improve the integrity of the foundation pit and the excavation quality of the foundation pit.
As a preferred technical scheme of the invention, the drill bit is of a hollow conical structure, the middle part of the drill bit is provided with the shaft rod, the upper end surface of the shaft rod is connected with the lower end surface of the connecting shaft, the upper end of the drill bit is connected with the lower end of the connecting shaft in a thread fit mode, stripped soil can fall into the hollow part of the drill bit during the excavation of the foundation pit by the drill bit, so that the effect of assisting in removing the soil is achieved, and the movable connection mode between the shaft rod and the connecting shaft can facilitate the regular replacement and cleaning of the drill bit.
As a preferred technical scheme of the invention, the lower part of the connecting shaft is provided with the expansion plates which are evenly distributed along the circumferential direction of the connecting shaft, the upper ends of the expansion plates are arranged between the inner side walls of the plate grooves through pin shafts, the plate grooves are arranged on the inner surface of the drill bit, the middle parts of the upper end surfaces of the expansion plates are provided with the arc electric sliding blocks which are arranged in the arc grooves in a sliding fit manner, the arc grooves are arranged on the upper ends of the plate grooves, when the drill bit is separated from the excavated foundation pit and moves to the next pre-excavation position, the arc electric slide block drives the expansion plate to rotate upwards, the expansion plate synchronously contracts inwards, the expansion plate synchronously pushes the soil in the hollow drill bit to remove the soil in opposite directions, thereby the drill bit is kept in an idle state before the next work, and simultaneously the recycling degree of the soil is improved.
As a preferred technical scheme of the invention, the lower ends of the rear end surfaces of the left end and the right end of the inverted U-shaped frame are symmetrically provided with connecting blocks, long pin shafts are arranged between the connecting blocks, the middle parts of the long pin shafts are rotatably connected with press rolls, in the process of pushing the inverted U-shaped frame by rollers manually, the press rolls are driven by the connecting blocks through the long pin shafts to synchronously move along with the inverted U-shaped frame, the press rolls simultaneously perform self-rotation motion, and the press rolls can play a role of compacting soil on the passing ground and the periphery of the upper end of a foundation pit so as to perform shape fixing treatment, thereby keeping the integrity of the foundation pit before planting plants.
(II) advantageous effects
1. According to the garden greening engineering planting and digging machine, the garden greening engineering planting and digging is carried out by adopting the design concept of an adjustable structure, and the adopted digging mechanism is provided with a double digging structure, so that the digging speed of a foundation pit is improved, meanwhile, the whole machine can be adapted to the ground with different surface hardness in a certain range, and the utilization degree of the whole machine is further improved;
2. the arc plates can play a role in pressing and fixing the inner surface of the foundation pit so as to reduce the probability of the soil falling off from the inner surface of the foundation pit, and the space between the arc plates can be always kept to be adapted to the diameter of the foundation pit under the action of the round rods, the connecting rods and the supporting rods;
3. the matching between the L-shaped plate and the marking line can be beneficial to an operator to accurately control the downward distance of the pressing plate, namely the downward distance of the drill bit, so that the aim of controlling the excavation depth of the foundation pit according to actual requirements can be fulfilled;
4. the cooperation among the drill bit, the arc electric sliding block and the expansion plate can play a role in auxiliary removal of soil generated by excavation of a foundation pit so as to reduce the probability of refilling the inner space of the foundation pit with the soil;
5. the cooperation among the size lines of the excavating plate, the first electric sliding block and the front end surface of the excavating plate can realize the change of the diameter size of the foundation pit according to the actual requirement, thereby improving the utilization degree of the whole machine.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a first cross-sectional view of the present invention;
FIG. 3 is a second cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1 according to the present invention in the X direction;
FIG. 5 is an enlarged view of the Y-direction portion of FIG. 2 of the present invention;
fig. 6 is a partial enlarged view of fig. 2 taken in the direction Z.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.
As shown in fig. 1 to 6, a garden greening engineering planting and digging machine comprises an inverted U-shaped frame 1, vertical plates 2, rollers 3 and a digging mechanism 4, wherein the vertical plates 2 are symmetrically arranged on the left and right sides of the lower end faces of the left end and the right end of the inverted U-shaped frame 1, the rollers 3 are arranged between the vertical plates 2 through pin shafts, the rollers 3 are connected with the ground in a sliding fit manner, and the digging mechanism 4 is arranged at the upper end of the inverted U-shaped frame 1.
Connecting blocks 10 are symmetrically installed at the lower ends of the rear end faces of the left end face and the right end face of the inverted U-shaped frame 1, long pin shafts are installed between the connecting blocks 10, the middle of each long pin shaft is connected with a compression roller 11 in a rotating mode, the inverted U-shaped frame 1 is pushed by means of idler wheels 3 in the manual mode, the connecting blocks 10 drive the compression rollers 11 to move synchronously along with the inverted U-shaped frame 1 through the long pin shafts, the compression rollers 11 simultaneously perform autorotation motion, the compression rollers 11 can play a role in compacting soil on the ground passing through and the periphery of the upper end of a foundation pit and are equivalent to performing shape fixing treatment, and therefore the integrity of the foundation pit can be kept before plants are planted.
The pit digging mechanism 4 comprises a base 40, a first motor 41, a lead screw 42, a movable block 43, a push rod 44, an ear plate 45, a pressure plate 46, a second motor 47, a connecting shaft 48, a drill bit 49, a digging plate 400 and a triangular block 401, wherein the base 40 is arranged in the middle of the upper end of the right end surface of the inverted U-shaped frame 1, the first motor 41 is arranged at the upper end of the base 40, the lead screw 42 is arranged at the output shaft end of the first motor 41, the lead screw 42 is arranged between the left end and the right end of the inverted U-shaped frame 1 through a bearing, threads are symmetrically arranged at the left end and the right end of the lead screw 42, the thread directions of the two threads are opposite, the movable block 43 is arranged at the left end and the right end of the lead screw 42 in a thread matching mode, the push rod 44 is arranged below the movable block 43, the left end and the right end of the push rod 44 are hinged with a pin shaft, the ear plates 45 are symmetrically arranged at the front end and the rear end of the pin shaft, the upper end surface of the ear plate 45 at the inner side end of the push rod 44 is connected with the lower end surface of the movable block 43, the lower end face of an ear plate 45 at the outer side end of a push rod 44 is connected with the upper end face of a press plate 46, the left end and the right end of the press plate 46 are of a T-shaped structure, the T-shaped structure is connected with a T-shaped groove in a sliding fit mode, the T-shaped groove is formed in the inner surface of an inverted U-shaped frame 1, a second motor 47 is installed in the middle of the lower end face of the press plate 46, a connecting shaft 48 is installed at the output shaft end of the second motor 47, a drill bit 49 is arranged at the lower end of the connecting shaft 48, an excavating plate 400 is arranged on the outer surface of the connecting shaft 48 at equal intervals from top to bottom, the excavating plate 400 is positioned above the drill bit 49, the excavating plate 400 is of a bilaterally symmetrical arrangement structure, triangular blocks 401 are symmetrically installed in front and back of the outer side end face of the excavating plate 400 from top to bottom, the inverted U-shaped frame 1 is pushed by means of a roller 3 in a manual mode until the position of pre-digging, and then the second motor 47 drives the excavating plate to rotate, the connecting shaft 48 drives the drill bit 49 and the excavating plate 400 to synchronously rotate, the first motor 41 drives the lead screw 42 to clockwise rotate, the moving block 43 is driven by the lead screw 42 to synchronously and oppositely move, the moving block 43 drives the push rod 44 to synchronously move, the push rod 44 drives the press plate 46 to downwards move while downwards rotating, the press plate 46 drives the first motor 41 to synchronously move, the connecting shaft 48 drives the drill bit 49 to synchronously downwards move along with the connecting shaft, the drill bit 49 is contacted with the ground for hole opening treatment, the excavating plate 400 downwards moves for pit excavation, after the excavation of a single pit is finished, the first motor 41 drives the lead screw 42 to anticlockwise rotate, the moving blocks 43 synchronously and oppositely move along with the lead screw 42, the push rod 44 is driven by the moving block 43 to upwards rotate, the push rod 44 drives the press plate 46 to synchronously move, the press plate 46 drives the second motor 47 to synchronously move until the drill bit 49 is separated from the pit, and then, the inverted U-shaped frame 1 is pushed again to move to the next pre-excavation position, the subsequent excavation of the residual foundation pit is repeated, the triangular block 401 can improve the speed of stripping the soil of the excavating plate 400, the double arrangement of the drill bit 49 and the excavating plate 400 can improve the speed of excavation of the foundation pit, and meanwhile, the whole machine can be suitable for the ground with different surface hardness in a certain range, so that the utilization degree of the whole machine is improved.
The preceding terminal surface right-hand member of clamp plate 46 install L template 460, link to each other through the sliding fit mode between the rear end face of L template 460 front end and the your right-hand member of the preceding terminal surface of the frame of falling U type 1, the right side of L template 460 is provided with the mark line, mark line inscription is at the preceding terminal surface right-hand member of the frame of falling U type 1, clamp plate 46 in the downstream process, it drives L template 460 synchronous motion, the workman can carry out accurate control to clamp plate 46 down distance through the cooperation between L template 460 and the mark line, control drill bit 49 down distance promptly, and then can reach the mesh of controlling the excavation degree of depth of foundation ditch according to actual requirement.
The lower part of the connecting shaft 48 is provided with the expansion plates 480, the expansion plates 480 are uniformly distributed along the circumferential direction of the connecting shaft 48, the upper ends of the expansion plates 480 are arranged between the inner side walls of the plate grooves through pin shafts, the plate grooves are arranged on the inner surface of the drill bit 49, the middle parts of the upper end surfaces of the expansion plates 480 are provided with the arc electric sliding blocks 481, the arc electric sliding blocks 481 are arranged in the arc grooves in a sliding fit manner, the arc grooves are arranged at the upper ends of the plate grooves, when the drill bit 49 is separated from the excavated foundation pit and moves to a next pre-excavation position, the arc electric slide block 481 drives the expansion plate 480 to rotate upwards, the expansion plate 480 is synchronously contracted inwards, the expansion plate 480 synchronously pushes the soil in the hollow interior of the drill bit 49 in opposite directions to remove the soil, thereby keeping the drill bit 49 in an idle state before the next operation and improving the recycling degree of the soil.
The inner side end of the excavating plate 400 is connected with the rectangular groove in a sliding fit mode, the rectangular groove is formed in the connecting shaft 48, the middle of the inner side end face of the excavating plate 400 is provided with the first electric sliding block 40a, the first electric sliding block 40a is connected with the inner side wall of the rectangular groove in a sliding fit mode, a size line is carved in the middle of the front end face of the excavating plate 400, the excavating plate 400 is driven to move outwards through the first electric sliding block 40a, the moving distance of the excavating plate 400 is accurately controlled on the basis of the size line, and then the radial size of a foundation pit can be changed according to actual requirements.
The front and rear ends of the lower end face of the second motor 47 are symmetrically provided with the ear seats 470, the ear seats 470 are symmetrically arranged in the left-right direction, a pin shaft is arranged between the left and right ear seats 470 which are opposite, the middle part of the pin shaft is hinged with an arc plate 471, the connecting shaft 48 is positioned between the arc plates 471, the upper ends of the left and right end faces of the arc plate 471 are symmetrically provided with supporting rods 472, the upper end face of each supporting rod 472 is hinged with a connecting rod 473 through the pin shaft, the inner side ends of the front and rear connecting rods 473 are rotatably connected to the upper end of the round rod 474, the lower end of the round rod 474 is arranged in the middle part of the upper end face of the excavating plate 400, when the excavating plate 400 is driven to move outwards through the first electric sliding block 40a, the excavating plate 400 drives the round rod 474 to move synchronously, the round rod 474 drives the connecting rod 473 to move synchronously, the front and rear connecting rods 473 to perform outward expansion movement, the arc plate 471 is driven by the connecting rod 473 to perform upward rotating movement, so that the distance between the arc plates 471 is always matched with the diameter size of the foundation pit, the arc plate 471 can move synchronously with the connecting shaft 48, after a part of the foundation pit is excavated, the arc plate 471 starts to contact with the inner surface of the foundation pit, and the arc plate 471 can play a role in pressing and fixing the inner surface of the foundation pit so as to reduce the probability of soil falling off from the inner surface of the foundation pit and further improve the integrity of the foundation pit and the excavation quality of the foundation pit.
During operation, before excavation of a foundation pit, the first electric slide block 40a drives the excavating plate 400 to move outwards, the moving distance of the excavating plate 400 is accurately controlled on the basis of a dimension line, further, the radial dimension of the foundation pit can be changed according to actual requirements, when the first electric slide block 40a drives the excavating plate 400 to move outwards, the excavating plate 400 drives the round rods 474 to move synchronously, the round rods 474 drive the connecting rods 473 to move synchronously, the front and rear opposite connecting rods 473 perform outward expansion movement, the circular arc plates 471 perform upward rotating movement under the pushing of the connecting rods 473, so that the distance between the circular arc plates 471 is always kept adaptive to the diameter dimension of the foundation pit, the inverted U-shaped frame 1 is pushed by the rollers 3 in a manual mode until reaching a pre-excavation position, then the second motor 47 drives the connecting shaft 48 to rotate, the connecting shaft 48 drives the drill bit 49 and the excavating plate 400 to rotate synchronously, meanwhile, the first motor 41 drives the screw rod 42 to rotate clockwise, the moving block 43 is driven by the screw rod 42 to do synchronous and opposite motion, the moving block 43 drives the push rod 44 to move synchronously, the push rod 44 pushes the press plate 46 to move downwards while rotating downwards, the press plate 46 drives the first motor 41 to move synchronously, the connecting shaft 48 drives the drill bit 49 to move synchronously downwards, the drill bit 49 is in contact with the ground for hole opening treatment, the excavating plate 400 moves downwards for excavation of a foundation pit, stripped soil can fall into the hollow interior of the drill bit 49 during excavation of the foundation pit by the drill bit 49, the press plate 46 drives the L-shaped plate 460 to move synchronously during downward movement, a worker can accurately control the downward distance of the press plate 46 through the matching between the L-shaped plate 460 and a marking line so as to control the excavating depth of the foundation pit, and after a part of excavation of the foundation pit, the arc plate 471 begins to contact with the inner surface of the foundation pit, the arc plate 471 can play a role in pressing and fixing the inner surface of a foundation pit, after the excavation of a single foundation pit is finished, the first motor 41 drives the lead screw 42 to rotate anticlockwise, the moving blocks 43 move synchronously and oppositely along with the lead screw 42, the push rod 44 moves upwards under the driving of the moving blocks 43, the push rod 44 drives the press plate 46 to move synchronously, the press plate 46 drives the second motor 47 to move synchronously until the drill bit 49 is separated from the foundation pit, then the inverted U-shaped frame 1 is pushed again to move to the next pre-excavation position, in the process, the arc electric slide block 481 drives the expansion plate 480 to rotate upwards, the expansion plate 480 contracts inwards synchronously, the expansion plate 480 synchronously and synchronously pushes the soil in the hollow interior of the drill bit 49 oppositely to clear the soil, so that the drill bit 49 is kept in an idle state before the next work, in the process of pushing the inverted U-shaped frame 1 by the idler wheel 3 in a manual mode, the connecting block 10 drives the press roller 11 to synchronously move along with the inverted U-shaped frame 1 through the long pin shaft, the press roller 11 simultaneously performs autorotation motion, the press roller 11 can play a role of compacting soil on the ground passing by and the periphery of the upper end of the foundation pit, so that the shape fixing treatment is performed, and the subsequent excavation of the residual foundation pit is repeated.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a afforestation engineering plants digging machine, includes U type frame (1), riser (2), gyro wheel (3) and digging mechanism (4), its characterized in that: the lower end faces of the left end face and the right end face of the inverted U-shaped frame (1) are symmetrically provided with vertical plates (2) in a left-right mode, idler wheels (3) are arranged between the vertical plates (2) through pin shafts, the idler wheels (3) are connected with the existing ground in a sliding fit mode, and the upper end of the inverted U-shaped frame (1) is provided with a pit digging mechanism (4);
the pit digging mechanism (4) comprises a machine base (40), a first motor (41), a lead screw (42), a moving block (43), a push rod (44), an ear plate (45), a pressing plate (46), a second motor (47), a connecting shaft (48), a drill bit (49), an excavating plate (400) and a triangular block (401), wherein the machine base (40) is installed in the middle of the upper end of the right end surface of the inverted U-shaped frame (1), the first motor (41) is installed at the upper end of the machine base (40), the lead screw (42) is installed at the output shaft end of the first motor (41), the lead screw (42) is installed between the left end and the right end of the inverted U-shaped frame (1) through a bearing, threads are symmetrically arranged at the left end and the right end of the lead screw (42), the directions of the threads of the two sections are opposite, the moving block (43) is installed at the left end and the right end of the lead screw (42) in a thread matching mode, the push rod (44) is arranged below the moving block (43), the left end and the right end of a push rod (44) are hinged with pin shafts, the front end and the rear end of each pin shaft are symmetrically provided with lug plates (45), the upper end face of the lug plate (45) at the inner side end of the push rod (44) is connected with the lower end face of a moving block (43), the lower end face of the lug plate (45) at the outer side end of the push rod (44) is connected with the upper end face of a pressing plate (46), the left end and the right end of the pressing plate (46) are of T-shaped structures, the T-shaped structures are connected with T-shaped grooves in a sliding fit mode, the T-shaped grooves are formed in the inner surface of an inverted U-shaped frame (1), the middle of the lower end face of the pressing plate (46) is provided with a second motor (47), the output shaft end of the second motor (47) is provided with a connecting shaft (48), the lower end of the connecting shaft (48) is provided with drill bits (49), the outer surface of the connecting shaft (48) is provided with soil digging plates (400) at equal intervals from top to bottom, and the soil digging plates (400) are positioned above the drill bits (49), the excavating plates (400) are in a bilaterally symmetrical arrangement structure, the front and back of the end faces of the outer sides of the excavating plates (400) are symmetrically provided with triangular blocks (401), and the triangular blocks (401) are arranged at equal intervals from top to bottom;
the right end of the front end face of the pressing plate (46) is provided with an L-shaped plate (460), the rear end face of the front end of the L-shaped plate (460) is connected with the right end of the front end face of the inverted U-shaped frame (1) in a sliding fit mode, the right side of the L-shaped plate (460) is provided with a marking line, and the marking line is carved at the right end of the front end face of the inverted U-shaped frame (1);
the middle part of the inner side end face of the excavating plate (400) is provided with a first electric sliding block (40a), the first electric sliding block (40a) is connected with the inner side wall of the rectangular groove in a sliding fit mode, and the middle part of the front end face of the excavating plate (400) is carved with a dimension line;
ear seat (470) are installed to the lower terminal surface front and back symmetry of No. two motor (47), ear seat (470) bilateral symmetry arranges, control and install the round pin axle between just relative ear seat (470), the middle part of round pin axle articulates there is circular arc board (471), connecting axle (48) are located between circular arc board (471), branch (472) are installed to both ends face upper end symmetry about circular arc board (471), the up end of branch (472) articulates through the round pin axle has connecting rod (473), just relative medial extremity of connecting rod (473) all rotates and connects in the upper end of round bar (474), the up end middle part in digging soil board (400) is installed to the lower extreme of round bar (474).
2. The landscaping engineering planting and digging machine as recited in claim 1, wherein: drill bit (49) be hollow circular cone structure, drill bit (49) mid-mounting has axostylus axostyle (490), the up end of axostylus axostyle (490) links to each other with the lower terminal surface of connecting axle (48), the upper end of drill bit (49) is passed through the screw-thread fit mode and is linked to each other with connecting axle (48) lower extreme.
3. The landscaping engineering planting and digging machine as recited in claim 1, wherein: the drill bit is characterized in that a telescopic plate (480) is arranged below the connecting shaft (48), the telescopic plate (480) is evenly distributed along the circumferential direction of the connecting shaft (48), the upper end of the telescopic plate (480) is installed between the inner side walls of the plate grooves through a pin shaft, the plate grooves are formed in the inner surface of the drill bit (49), an arc electric sliding block (481) is installed in the middle of the upper end face of the telescopic plate (480), the arc electric sliding block (481) is installed in the arc grooves in a sliding fit mode, and the arc grooves are formed in the upper ends of the plate grooves.
4. The landscaping engineering planting and digging machine as recited in claim 1, wherein: the rear end face lower extreme symmetry of both ends is installed with connecting block (10) about inverted U type frame (1), install long round pin axle between connecting block (10), the middle part of long round pin axle is rotated and is connected with compression roller (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011129459.3A CN112314111B (en) | 2020-10-21 | 2020-10-21 | Afforestation engineering plants earth boring machine tool |
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