CN217958097U

CN217958097U - Transmission planting device for tree planting

Info

Publication number: CN217958097U
Application number: CN202221507555.1U
Authority: CN
Inventors: 周长武; 张宝力; 马欢; 刘淇; 金道波; 曾沛淇
Original assignee: Zhonghuan Information College Tianjin University Of Technology
Current assignee: Zhonghuan Information College Tianjin University Of Technology
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-12-06
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a tree planting is with transmission planting device, including actuating mechanism, storage seedling conveying mechanism, crank link mechanism and the sapling mechanism of planting, actuating mechanism includes the motor, plants drive mechanism, transmission drive mechanism, straight-teeth gear pair and bevel gear pair, the motor is through the drive mechanism drive straight-teeth gear pair of planting, straight-teeth gear pair drive bevel gear pair, bevel gear pair passes through crank link mechanism drive the sapling mechanism action of planting, it passes through synchronizing wheel and hold-in range connection with transmission drive mechanism to plant drive mechanism and transmission drive mechanism transmission in turn, transmission drive mechanism drives storage seedling conveying mechanism moves. The utility model discloses a completion that transmission planting apparatus can link up in succession transmits and the operation of planting, and is with low costs, and the action precision is high.

Description

Transmission planting device for tree planting

Technical Field

The utility model relates to a plant tree technical field, especially relate to a plant tree and use intermittent type formula transport mechanism.

Background

The tree planting machine in the prior art is roughly divided into two types, one type is that a manipulator is used for grabbing trees from a seedling storage device and conveying the trees to a dug tree pit, the manipulator is high in manufacturing cost, planting cost is improved, the other type is that a mechanical transmission mode is used, the seedling storage conveying device and the seedling grabbing device are driven by two sets of motors, action consistency is poor, and a mechanism which can solve the problems and has the functions of storing and sending seedlings and is used for planting the seedlings needs to be further researched and developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a transmission planting device for planting trees to the technical defect that planting machinery exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a tree planting is with transmission planting device, includes actuating mechanism, stores up seedling conveying mechanism, crank link mechanism and plants sapling mechanism, wherein:

actuating mechanism includes the motor, plants drive mechanism, transmission drive mechanism, straight-teeth gear pair and bevel gear pair, the motor is through the drive mechanism drive straight-teeth gear pair of planting, the vice drive of straight-teeth gear pair bevel gear pair, bevel gear pair passes through the crank link mechanism drive the sapling mechanism action of planting, it passes through synchronizing wheel and hold-in range connection with transmission drive mechanism to plant drive mechanism and transmission drive mechanism, just the transmission mechanism and the transmission drive mechanism transmission in turn of planting, transmission drive mechanism drive store up the action of seedling conveying mechanism.

In the technical scheme, the seedling storage conveying mechanism comprises a conveying belt, a driving roller and a driven roller, the conveying belt rotates around the driving roller and the driven roller, and the driving roller is driven by the transmission mechanism.

In the technical scheme, a plurality of partition plates which are uniformly distributed are fixed on the conveying belt, and one horizontally placed sapling is stored between every two adjacent partition plates.

In the technical scheme, the crank-link mechanism comprises a crank, a short link, a long link, a forty-degree rocker and a crankshaft, the crank is driven by the bevel gear pair, one end of the short link is rotatably connected with the crank, the other end of the short link is connected with the end part of the forty-degree rocker and the end part of the long link through connecting shafts, the other end of the forty-degree rocker is rotatably connected to the positioning plates on the two sides, and the other end of the long link drives the tree seedling planting mechanism to rotate by 90 degrees.

In the technical scheme, the sapling mechanism of planting includes clamping jaw, hinge, pull rod and ninety degree connecting rod, the pull rod passes through hinge drive clamping jaw and presss from both sides tightly or unclamps, the bottom of pull rod with form in the cooperation of orbit opening on the locating plate is connected, ninety degree connecting rod receives the drive of long connecting rod takes place the degree rotation and then drives sapling emergence degree rotation, long connecting rod rotates through central pivot and connects in ninety degree connecting rod's middle part, the pull rod with orbit opening cooperation drives the clamping jaw and presss from both sides tightly or unclamps.

In the technical scheme, the planting transmission mechanism and the transmission mechanism respectively comprise an indexing gear and a driving wheel, a butterfly-shaped block and two driving rods are arranged on the driving wheel, each driving rod is arranged opposite to a notch on the butterfly-shaped block, curved surfaces and straight grooves which are alternately arranged are arranged on the indexing gear, the curved surfaces are matched with outer arcs of the butterfly-shaped block, and the driving rods can enter the straight grooves in a matched mode to drive the indexing gear to rotate.

In the technical scheme, the indexing gear of the transmission mechanism is coaxially fixed with the driving roller, the indexing gear of the planting transmission mechanism is coaxially and fixedly connected with one gear of the straight gear pair, and the driving wheels of the transmission mechanism and the planting transmission mechanism are respectively and coaxially and fixedly connected with the two synchronizing wheels.

In the technical scheme, the top of the ninety degrees connecting rod of sapling mechanism of planting is fixed with the positioning seat, the bar hole has been seted up on the positioning seat, and the hinge of two clamping jaw bottoms passes through the articulated shaft and links together, the both ends of articulated shaft slide in the bar hole that corresponds, the top of pull rod with articulated shaft fixed connection, the articulated shaft with be equipped with the spring between the bottom of positioning seat, the bottom fixedly connected with cylinder of pull rod, the cylinder is in slide in the orbit opening, the bottom of ninety degrees connecting rod is rotated and is connected on the bent axle, the pull rod passes bent axle and bent axle sliding connection, the both ends of bent axle are rotated through central pivot and are connected on the locating plate of both sides.

In the technical scheme, the track opening comprises a first inclined straight line section, an arc line section and a second inclined straight line section which are sequentially connected end to end, the starting point and the end point of the first inclined straight line section are respectively connected with a central rotating shaft, the included angle between the two connecting lines is 15 degrees, the arc line section is arranged by taking the central rotating shaft as the circle center, the starting point and the end point of the arc line section are respectively connected with the central rotating shaft, the included angle between the two connecting lines is 60 degrees, the starting point and the end point of the second inclined straight line section are respectively connected with the central rotating shaft, the included angle between the two connecting lines is 15 degrees, the first inclined straight line section inclines upwards, the first inclined straight line section gradually approaches the central rotating shaft from the starting point to the end point, the second inclined straight line section inclines upwards, and the second inclined straight line section gradually leaves away from the starting point to the end point.

In the technical scheme, one side of the positioning seat is fixedly provided with the V-shaped support, the V-shaped support comprises a transverse plate and a V-shaped frame fixed at the end part of the transverse plate, the transverse plate is perpendicular to the positioning seat, and the V-shaped frame is perpendicular to the transverse plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a same motor drive stores up seedling conveying mechanism, plants the action of sapling mechanism to store up seedling conveying mechanism, plant sapling mechanism and move in turn, two mechanism alternate operation of same motor drive, the action continuity is good, and practices thrift driving cost.

2. The seedling planting mechanism can continuously and smoothly complete the actions of taking, rotating and placing the seedlings, has high action precision, and can accurately and effectively vertically place the seedlings into the tree pits.

Drawings

Fig. 1 is a schematic structural view of a transmission planting device for planting trees (two positioning plates are omitted, and a planting seedling mechanism is in a vertical state).

Fig. 2 is a schematic view showing the structure of the transmission planting device for planting trees (two positioning plates are shown, and a planting seedling mechanism is in a horizontal state).

Fig. 3 is an enlarged view of the circled portion in fig. 2.

Fig. 4 is a view showing a connection structure of the index gear and the driving wheel.

FIG. 5 is a view showing a construction of a connecting structure of a crank link mechanism and a seedling planting mechanism (one positioning plate is omitted).

Fig. 6 is a schematic view of the track opening, the cylindrical member and the central rotating shaft.

In the figure: 1-transmission mechanism, 2-synchronous wheel, 3-synchronous belt, 4-motor, 5-planting transmission mechanism, 6-straight gear pair, 7-bevel gear pair, 8-short connecting rod, 9-crank, 10-forty-degree rocker, 11-crank, 12-ninety-degree connecting rod, 13-pull rod, 14-hinge, 15-clamping jaw, 16-coupler, 17-conveying belt, 18-driving roller, 19-driven roller, 20-spacing plate, 21-long connecting rod, 22-positioning plate, 23-track opening, 24-indexing gear, 25-driving wheel, 26-butterfly block, 27-driving rod, 28-curved surface, 29-straight groove, 30-positioning seat, 31-strip-shaped hole, 32-hinging shaft, 33-spring, 34-cylindrical part, 35-central rotating shaft and 36-V-shaped bracket.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1-2, a transmission planting device for planting trees comprises a driving mechanism, a seedling storage and conveying mechanism, a crank link mechanism and a planting seedling mechanism, wherein:

the driving mechanism comprises a motor 4, a planting transmission mechanism 5, a transmission mechanism 1, a straight gear pair 6 and a bevel gear pair 7, the motor 4 drives the straight gear pair 6 through the planting transmission mechanism 5, a shaft coupler 16 is assembled on an output shaft of the motor 4 and is connected with the planting transmission mechanism 5 through the shaft coupler 16, the straight gear pair 6 drives the bevel gear pair 7, the bevel gear pair 7 drives the planting sapling mechanism to act through the crank-link mechanism, the planting transmission mechanism 5 and the transmission mechanism 1 are connected through a synchronous wheel 2 and a synchronous belt 3, the planting transmission mechanism 5 and the transmission mechanism 1 alternately transmit, and the transmission mechanism 1 drives the seedling storage and conveying mechanism to act; the seedling storage and conveying mechanism and the seedling planting mechanism are driven by the same motor 4, so that the conveying and planting of the seedlings have good continuity, when the transmission and transmission mechanism 1 drives the seedling storage and conveying mechanism to carry out conveying action, the seedling planting mechanism is immobile, and when the seedling planting and transmission mechanism 5 drives the seedling planting mechanism to carry out planting action, the seedling storage and conveying mechanism is immobile.

The seedling storage and conveying mechanism comprises a conveying belt 17, a driving roller 18 and a driven roller 19, the conveying belt 17 rotates around the driving roller 18 and the driven roller 19, the driving roller 18 is driven by the transmission mechanism 1, a plurality of partition plates 20 which are uniformly distributed are fixed on the conveying belt 17, and a seedling which is horizontally placed is stored between every two adjacent partition plates 20;

the crank-link mechanism comprises a crank 9, a short link 8, a long link 21, a forty-degree rocker 10 and a crankshaft 11, the crank 9 is driven by the bevel gear pair 7, one end of the short link 8 is rotatably connected with the crank 9, the other end of the short link is connected with the end part of the forty-degree rocker 10 and the end part of the long link 21 through connecting shafts, the other end of the forty-degree rocker 10 is rotatably connected to the positioning plates 22 on the two sides, and the other end of the long link 21 drives the tree seedling planting mechanism to rotate for 90 degrees, so that the tree seedlings placed horizontally are in a vertical state;

the sapling mechanism of planting includes clamping jaw 15, hinge 14, pull rod 13 and ninety degree connecting rod 12, pull rod 13 passes through hinge 14 drive clamping jaw 15 and presss from both sides tightly or unclamps, the bottom of pull rod 13 with form in trace opening 23 cooperation connection on locating plate 22, ninety degree connecting rod 12 receives the drive of long connecting rod 21 takes place 90 degrees rotations and then drives sapling and take place 90 degrees rotations, long connecting rod 21 passes through central pivot 35 and rotates to be connected in the middle part of ninety degree connecting rod 12, pull rod 13 with trace opening 23 cooperation drives clamping jaw 15 and presss from both sides tightly or unclamps.

Example 2

As shown in fig. 4, each of the planting transmission mechanism 5 and the transmission mechanism 1 includes an indexing gear 24 and a driving wheel 25, a butterfly block 26 and two driving rods 27 are disposed on the driving wheel 25, each of the driving rods 27 is disposed opposite to a notch on the butterfly block 26, curved surfaces 28 and straight grooves 29 alternately disposed are disposed on the indexing gear 24, the curved surfaces 28 are attached to an outer arc of the butterfly block 26, the driving rods 27 can enter the straight grooves 29 in a matching manner, as shown in the drawing, four curved surfaces 28 and four straight grooves 29 are disposed on the indexing gear 24, during rotation of the driving wheel 25, when the curved surfaces 28 of the butterfly block 26 are engaged with each other, the indexing gear 24 is stationary, and when the driving rods 27 rotate to be close to the straight grooves 29, the indexing gear 24 is driven to rotate to the next curved surface 28 to be engaged with the arc surface of the butterfly block 26, so as to complete intermittent transmission. The planting transmission mechanism 5 and the driving rod 27 of the transmission mechanism 1 alternately act, and the indexing gears 24 of the planting transmission mechanism 5 and the transmission mechanism 1 alternately rotate for 90 degrees, so that the intermittent action of planting and transmission is realized.

The indexing gear 24 of the transmission mechanism 1 is coaxially fixed with the driving roller 18, the indexing gear 24 of the planting transmission mechanism 5 is coaxially and fixedly connected with one gear of the straight gear pair 6, and the transmission mechanism 1 and the driving wheel 25 of the planting transmission mechanism 5 are respectively and coaxially and fixedly connected with the two synchronizing wheels 2.

Example 3

As shown in fig. 3 and 5, a positioning seat 30 is fixed at the top of a ninety-degree connecting rod 12 of the sapling planting mechanism, a strip-shaped hole 31 is formed in the positioning seat 30, hinges 14 at the bottoms of two clamping jaws 15 are connected together through a hinge shaft 32, two ends of the hinge shaft 32 slide in the corresponding strip-shaped holes 31, the top of a pull rod 13 is fixed with the hinge shaft 32 after assembly, a spring 33 is arranged between the hinge shaft 32 and the bottom of the positioning seat 30, a cylindrical part 34 is fixedly connected to the bottom of the pull rod 13, the cylindrical part 34 slides in a track opening 23, the bottom of the ninety-degree connecting rod 12 is rotatably connected to a crankshaft 11, the pull rod 13 penetrates through the crankshaft 11 and the crankshaft 11 to be slidably connected, and two ends of the crankshaft 11 are rotatably connected to positioning plates 22 at two sides through a central rotating shaft 35.

As shown in fig. 6, the track opening 23 includes a first inclined straight line segment 23-1, an arc line segment 23-2 and a second inclined straight line segment 23-3 which are sequentially connected end to end, a start point and an end point of the first inclined straight line segment 23-1 are respectively connected with the central rotating shaft 35, an included angle between the two connection lines is 15 °, the arc line segment 23-2 is arranged with the central rotating shaft 35 as a center, a start point and an end point of the arc line segment 23-2 are respectively connected with the central rotating shaft 35, an included angle between the two connection lines is 60 °, a start point and an end point of the second inclined straight line segment 23-3 are respectively connected with the central rotating shaft 35, an included angle between the two connection lines is 15 °, the first inclined straight line segment 23-1 is inclined upward, gradually approaches the central rotating shaft 35 from the start point to the end point, the second inclined straight line segment 23-3 is inclined upward, and gradually leaves away from the central rotating shaft 35 from the start point to the end point.

When a tree seedling falls on the clamping jaws 15, the convex blocks 15-1 of the clamping jaws 15 are pressed downwards under the action of the weight of the tree seedling, the circular arc plates 15-2 of the two clamping jaws 15 are oppositely embraced, the hinge shafts 32 move upwards in the strip-shaped holes 31, the pull rods 13 move upwards, the springs 33 are stretched, the circular column members 34 move upwards in an inclined mode along the first inclined straight line sections 23-1, the long connecting rods 21 push the ninety-degree connecting rods 12, the circular column members 34 further move upwards along the first inclined straight line sections 23-1, the pull rods 13 continue moving upwards, the clamping jaws 15 continue to be embraced tightly, the tree seedling is tightly held by the long connecting rods 21, then the ninety-degree connecting rods 12 continue to be pushed by the long connecting rods 21, the circular column members 34 move along the arc sections 23-2, the planting tree seedling mechanism rotates by corresponding angles, when the circular column members 34 move to the second inclined straight line sections 23-3, the pull rods 13 downwards, the springs 33 retract and pull the hinge shafts 32, the hinge shafts 32 move downwards in the strip-shaped holes 31, the clamping jaws 15 are opened, and the tree seedling is placed in a vertical pit when the circular column members 34 move to the end point of the second inclined straight line sections 23-3.

As shown in fig. 5, a V-shaped bracket 36 is fixedly arranged on one side of the positioning seat 30, the V-shaped bracket 36 includes a transverse plate 36-1 and a V-shaped frame 36-2 fixed on the end portion of the transverse plate, the transverse plate 36-1 is perpendicular to the positioning seat 30, the V-shaped frame 36-2 is perpendicular to the transverse plate 36-1, and the V-shaped bracket 36 has a function of assisting in aligning the saplings, so as to prevent the saplings from deviating when entering the pit.

This application is funded by the university of the middle ring information college university of Tianjin institute of Industriance Innovation work project, and for ease of description, spatially relative terms such as "upper", "lower", "left", "right", and the like are used in the embodiments to describe the relationship of one element or feature to another element or feature shown in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a tree planting is with transmission planting device which characterized in that, includes actuating mechanism, stores up seedling conveying mechanism, crank link mechanism and plants sapling mechanism, wherein:

2. The conveying and planting apparatus for planting trees of claim 1, wherein said seedling-storing conveyor comprises a conveyor belt, a driving roller and a driven roller, said conveyor belt being rotatable about said driving roller and said driven roller, said driving roller being driven by said conveying transmission.

3. The conveying planting apparatus for planting trees as claimed in claim 2, wherein a plurality of partition plates are fixed on the conveyor belt and arranged uniformly, and a horizontally disposed seedling is stored between every two adjacent partition plates.

4. The transmission planting apparatus for planting trees as claimed in claim 1, wherein said crank-link mechanism comprises a crank, a short link, a long link, a forty degree rocker and a crank shaft, said crank is driven by said bevel gear pair, one end of said short link is rotatably connected to said crank, the other end is connected to the end of said forty degree rocker and the end of said long link through a connecting shaft, the other end of said forty degree rocker is rotatably connected to the positioning plates at both sides, and the other end of said long link drives the planting sapling mechanism to rotate 90 °.

5. A transmission and planting apparatus for planting trees as claimed in claim 4, wherein said planting mechanism comprises a jaw, a hinge, a pull rod and a ninety degree link, said pull rod drives said jaw to clamp or unclamp by means of said hinge, the bottom of said pull rod is connected with a track opening formed on said positioning plate in a matching manner, said ninety degree link is driven by said long link to rotate in a rotating manner so as to drive said seedling to rotate in a rotating manner, said long link is rotatably connected with the middle of said ninety degree link by means of a central rotating shaft, and said pull rod is connected with said track opening in a matching manner so as to drive said jaw to clamp or unclamp.

6. The transmission planting apparatus for planting trees as claimed in claim 2, wherein said planting transmission mechanism and said transmission mechanism each comprise an indexing gear and a driving wheel, said driving wheel is provided with a butterfly block and two driving rods, each of said driving rods is disposed opposite to the notch of the butterfly block, said indexing gear is provided with a curved surface and a straight groove which are alternately disposed, said curved surface is matched with the outer arc of said butterfly block, said driving rod can be matched into said straight groove to drive the indexing gear to rotate.

7. The transmission/planting apparatus for planting trees as claimed in claim 6, wherein an index gear of the transmission mechanism is coaxially fixed to said driving roller, the index gear of said transmission mechanism is coaxially fixed to a gear of the spur gear pair, and the transmission mechanism and the driving wheel of said transmission mechanism are coaxially fixed to two synchronizing wheels, respectively.

8. The transmission planting apparatus for planting trees as claimed in claim 5, wherein a positioning seat is fixed on the top of a ninety-degree connecting rod of the seedling planting mechanism, a bar-shaped hole is opened on the positioning seat, hinges at the bottoms of the two clamping jaws are connected together through an articulated shaft, two ends of the articulated shaft slide in the corresponding bar-shaped holes, the top of the pull rod is fixedly connected with the articulated shaft, a spring is arranged between the articulated shaft and the bottom of the positioning seat, a cylindrical piece is fixedly connected with the bottom of the pull rod, the cylindrical piece slides in the track opening, the bottom of the ninety-degree connecting rod is rotatably connected on the crankshaft, the pull rod passes through the crankshaft and the crankshaft, and two ends of the crankshaft are rotatably connected on the positioning plates at two sides through a central rotating shaft.

9. The conveying and planting apparatus for planting trees as claimed in claim 5, wherein said trajectory opening comprises a first inclined straight line segment, a curved line segment and a second inclined straight line segment connected end to end in sequence, a start point and an end point of the first inclined straight line segment are respectively connected to the central rotation shaft, an included angle between the two lines is 15 °, said curved line segment is disposed with said central rotation shaft as a center of the circle, a start point and an end point of said curved line segment are respectively connected to the central rotation shaft, an included angle between the two lines is 60 °, a start point and an end point of the second inclined straight line segment are respectively connected to the central rotation shaft, an included angle between the two lines is 15 °, the first inclined straight line segment is inclined upward, gradually approaches to said central rotation shaft from the start point to the end point, the second inclined straight line segment is inclined upward, and gradually departs from the start point to the end point from said central rotation shaft.

10. The conveying and planting apparatus for planting trees of claim 8, wherein a V-shaped frame is fixed to one side of the positioning seat, the V-shaped frame comprises a horizontal plate and a V-shaped frame fixed to an end of the horizontal plate, the horizontal plate is perpendicular to the positioning seat, and the V-shaped frame is perpendicular to the horizontal plate.