Forestry tree transplanting device

Abstract

The invention belongs to the technical field of tree transplanting, and discloses a forestry tree transplanting device which comprises a support, two fixing pins are fixedly connected to the middle of the support, a connecting plate is fixedly connected to the bottom of the right side of the support, a rotating block is rotatably mounted in the middle of the connecting plate, and a hemispherical plate is fixedly connected to the right side of the rotating block. The transmission gear drives the control gears on the two sides to rotate, the control gears rotate to drive the spur rack to rotate through the connecting pin, and when the spur rack rotates in the lower half circle, the spur rack drives the tooth column to rotate and slides downwards along the tooth column at the same time, so that the cutting saw is driven to slide along the arc-shaped groove; similarly, when the spur rack rotates in the upper half circle, the tooth column rotates to drive the arc-shaped rack to slide reversely along the arc-shaped groove, the arc-shaped rack sliding back and forth can partition the tree root, and therefore the problem that it is difficult for an existing spherical digging knife to cut the thick tree root at a time is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of tree transplanting, and in particular relates to a forestry tree transplanting device. Background Art

[0002] Tree transplantation is a basic operation in garden greening projects, mainly used for protective transplantation of mature trees. With the rapid development of urban greening construction, people have higher and higher requirements for the quality of urban landscape green space construction. Large tree transplantation is a planting method used at a specific time and place to meet specific requirements. It can improve the ecological benefits of garden green space in a short period of time, optimize the green space structure, improve the environmental landscape, and promptly meet the greening and beautification of key construction projects and large-scale municipal construction.

[0003] The existing transplanting device uses a digging knife to dig out the root system of the tree in the soil together with the nearby soil. However, when the existing spherical digging knife rotates in the soil to dig the tree, it is difficult to cut through the thick tree roots at one time, and it needs to be repeatedly rotated to cut through. In addition, when the digging knife passes through the dug tree roots, it will get stuck, resulting in low efficiency of digging trees during tree transplantation. Summary of the invention

[0004] The object of the present invention is to provide a forestry tree transplanting device to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a forestry tree transplanting device comprises a bracket, wherein two fixing pins are fixedly connected to the middle part of the bracket, a connecting plate is fixedly connected to the bottom of the right side of the bracket, a rotating block is rotatably installed in the middle part of the connecting plate, a hemispherical plate is fixedly connected to the right side of the rotating block, an arc groove is provided at the upper and lower parts of the hemispherical plate, a cutting saw is movably installed inside the arc groove, an arc plate fixedly connected to the hemispherical plate is provided on the back of the cutting saw, an arc rack is fixedly connected to the left end of the cutting saw, a tooth column is meshed on the left sides of the two arc racks, a connecting rod is fixedly connected to the middle part of the tooth column, a fixed shaft is fixedly connected to the left end of the bracket, a driving motor is fixedly installed on the left side of the fixed shaft, an installation cavity is provided inside the fixed shaft, a driving mechanism is provided inside the installation cavity, a rotating shell is rotatably installed on the right side of the fixed shaft, and a reciprocating mechanism is provided inside the rotating shell.

[0006] Preferably, the driving mechanism includes a main shaft, a volute and a large bevel gear are fixedly installed in the middle part of the main shaft, a worm wheel is meshed above the volute, a connecting shaft 1 is fixedly connected to the middle part of the worm wheel, a spur gear 1 is fixedly installed at the front end of the connecting shaft 1, a spur gear 2 is meshed below the spur gear 1, a connecting shaft 2 is fixedly connected to the middle part of the spur gear 2, a small bevel gear is fixedly installed at the front end of the connecting shaft 2, the small bevel gear is meshed with the large bevel gear, and the middle parts of the connecting shaft 1 and the connecting shaft 2 are both rotatably connected to fixed columns.

[0007] Preferably, the reciprocating mechanism includes two control gears, each of which is fixedly connected to a connecting pin on the right side, a front connecting block is movably sleeved in the middle of the connecting pin on the front side, and a rear connecting block is movably sleeved in the middle of the connecting pin on the rear side, a spur rack is fixedly connected between the front connecting block and the rear connecting block, and a transmission gear is meshed between the two control gears.

[0008] Preferably, both ends of the connecting rod are rotatably connected to the rotating shell, the two cutting saws are symmetrically arranged, and the rotating shell is fixedly connected to the hemispherical plate.

[0009] Preferably, the main shaft is rotationally connected to the fixed shaft and the rotating shell, the two fixed columns are fixedly connected to the inner wall of the mounting cavity, the large bevel gear is fixedly connected to the rotating shell, and the main shaft is fixedly connected to the output shaft of the driving motor.

[0010] Preferably, the two control gears are both rotatably connected to the rotating shell, the transmission gear is fixedly connected to the main shaft, the front connecting block and the rear connecting block are located at the same horizontal position, and the spur rack is meshed with the gear column.

[0011] The beneficial effects of the present invention are as follows: 1. The present invention drives the control gears on both sides to rotate through the transmission gear. The rotation of the control gear drives the front connecting block, the spur rack and the rear connecting block to rotate through the connecting pin. When the spur rack rotates in the second half circle, the spur rack drives the tooth column to rotate and slide along the bottom of the tooth column at the same time. The rotation of the tooth column drives the arc-shaped rack to slide along the arc-shaped groove, thereby driving the cutting saw to slide along the arc-shaped groove. When the first half circle is rotated, the spur rack drives the tooth column to rotate in the opposite direction and slide along the top of the tooth column at the same time. The rotation of the tooth column drives the arc-shaped rack to slide in the opposite direction along the arc-shaped groove, thereby driving the cutting saw to slide in the opposite direction along the arc-shaped groove, thereby making the arc-shaped rack slide back and forth periodically. The arc-shaped rack that slides back and forth will cut off the tree roots, thereby solving the problem that the existing spherical digging tool is difficult to cut through thicker tree roots at one time.

[0012] 2. The present invention drives the main shaft to rotate through a driving motor, and the rotation of the main shaft will drive the volute, and the rotation of the volute will drive the worm wheel to rotate. The worm wheel drives the spur gear 1 to rotate through the connecting shaft 1, and the spur gear 1 will drive the spur gear 2 below to rotate. The spur gear 2 drives the small bevel gear to rotate through the connecting shaft 2, and the small bevel gear will drive the large bevel gear to rotate a certain angle, and the large bevel gear will drive the rotating shell to rotate, and the rotating shell will drive the hemispherical plate to rotate a certain angle, so that the arc rack slides back and forth and follows the rotation of the hemispherical plate, thereby further ensuring the cutting effect of the arc rack and improving the efficiency of digging trees during tree transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure appearance of the present invention; Figure 2 A half-section schematic diagram of the installation cavity of the present invention; Figure 3 A half-section schematic diagram of a rotating shell of the present invention; Figure 4 It is a schematic diagram of the driving mechanism of the present invention; Figure 5 It is a schematic diagram of the reciprocating mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the hemispherical plate of the present invention.

[0014] In the figure: 1, bracket; 2, fixing pin; 3, connecting plate; 4, rotating block; 5, hemispherical plate; 6, arc groove; 7, cutting saw; 8, arc plate; 9, arc rack; 10, gear column; 11, connecting rod; 12, fixed shaft; 13, driving motor; 14, mounting cavity; 15, driving mechanism; 151, main shaft; 152, volute; 153, large bevel gear; 154, worm gear; 155, connecting shaft one; 156, spur gear one; 157, spur gear two; 158, connecting shaft two; 159, small bevel gear; 1510, fixing column; 16, rotating shell; 17, reciprocating mechanism; 171, control gear; 172, connecting pin; 173, front connecting block; 174, rear connecting block; 175, spur rack; 176, transmission gear. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] like Figures 1 to 6As shown, an embodiment of the present invention provides a forestry tree transplanting device, including a bracket 1, two fixing pins 2 are fixedly connected to the middle of the bracket 1, a connecting plate 3 is fixedly connected to the bottom of the right side of the bracket 1, a rotating block 4 is rotatably installed in the middle of the connecting plate 3, a hemispherical plate 5 is fixedly connected to the right side of the rotating block 4, an arc groove 6 is provided at the upper and lower parts of the hemispherical plate 5, a cutting saw 7 is movably installed inside the arc groove 6, an arc plate 8 fixedly connected to the hemispherical plate 5 is provided on the back of the cutting saw 7, an arc rack 9 is fixedly connected to the left end of the cutting saw 7, a tooth column 10 is meshed with the left sides of the two arc racks 9, and the middle part of the tooth column 10 is fixedly connected to A connecting rod 11 and a fixed shaft 12 are fixedly connected to the left end of the bracket 1, a driving motor 13 is fixedly installed on the left side of the fixed shaft 12, an installation cavity 14 is opened inside the fixed shaft 12, a driving mechanism 15 is arranged inside the installation cavity 14, a rotating shell 16 is rotatably installed on the right side of the fixed shaft 12, and a reciprocating mechanism 17 is arranged inside the rotating shell 16. Its function is to drive the driving motor 13 to work, so that the driving mechanism 15 drives the rotating shell 16 and the hemispherical plate 5 to rotate a certain angle, and at the same time, the driving mechanism 15 drives the upper and lower arc-shaped racks 9 to slide back and forth through the reciprocating mechanism 17, thereby driving the cutting saw 7 to slide back and forth.

[0017] The driving mechanism 15 comprises a main shaft 151, a volute 152 and a large bevel gear 153 are fixedly installed in the middle of the main shaft 151, a worm gear 154 is meshed on the top of the volute 152, a connecting shaft 155 is fixedly connected to the middle of the worm gear 154, a spur gear 156 is fixedly installed on the front end of the connecting shaft 155, a spur gear 157 is meshed on the bottom of the spur gear 156, a connecting shaft 2 158 is fixedly connected to the middle of the spur gear 157, a small bevel gear 159 is fixedly installed on the front end of the connecting shaft 2 158, and the small bevel gear 159 is meshed with the large bevel gear 153. The worm gear 154 is driven to rotate a certain angle by one circle of the volute 152. After the transmission of the spur gear 156, the spur gear 157, the small bevel gear 159 and the large bevel gear 153, the worm gear 154 rotates many circles, and the large bevel gear 153 only rotates a small angle, thereby controlling the semi-automatic transmission. The ball plate 5 rotates, and the middle parts of the connecting shaft 155 and the connecting shaft 2 158 rotate the connected fixed column 1510, whose function is to drive the main shaft 151 to rotate through the driving motor 13. The rotation of the main shaft 151 will drive the volute 152, and the rotation of the volute 152 will drive the worm gear 154 to rotate. The worm gear 154 drives the spur gear 156 to rotate through the connecting shaft 155. The spur gear 156 will drive the spur gear 2 157 below to rotate. The spur gear 2 157 drives the small bevel gear 159 to rotate through the connecting shaft 2 158. The small bevel gear 159 will drive the large bevel gear 153 to rotate a certain angle. The large bevel gear 153 will drive the rotating shell 16 to rotate. The rotating shell 16 will drive the hemispherical plate 5 to rotate a certain angle, so that the arc rack 9 slides back and forth and follows the rotation of the hemispherical plate 5, thereby further ensuring the cutting effect of the arc rack 9 and improving the efficiency of digging trees during tree transplanting.

[0018] Among them, the reciprocating mechanism 17 includes two control gears 171, and the right sides of the control gears 171 are fixedly connected with connecting pins 172, the middle part of the front connecting pin 172 is movably sleeved with a front connecting block 173, and the middle part of the rear connecting pin 172 is movably sleeved with a rear connecting block 174, and a spur rack 175 is fixedly connected between the front connecting block 173 and the rear connecting block 174. A transmission gear 176 is meshed between the two control gears 171, and is directly connected to the main shaft 151 through the transmission gear 176, so that the transmission gear 176 is also in a state of high speed. The transmission gear 176 drives the spur rack 175 to rotate at a high speed through the connecting pin 172, so that the spur rack 175 quickly drives the gear column 10 to periodically rotate forward and reverse. Its function is to drive the control gears 171 on both sides to rotate through the transmission gear 176, and control The rotation of gear 171 will drive the front connecting block 173, the spur rack 175, and the rear connecting block 174 to rotate through the connecting pin 172. When the spur rack 175 rotates in the lower half of a circle, the spur rack 175 drives the tooth column 10 to rotate and slide down along the tooth column 10 at the same time. The rotation of the tooth column 10 will drive the arc-shaped rack 9 to slide along the arc-shaped groove 6, thereby driving the cutting saw 7 to slide along the arc-shaped groove 6. When the upper half of a circle is rotated, the spur rack 175 drives the tooth column 10 to rotate in the opposite direction and slide up along the tooth column 10 at the same time. The rotation of the tooth column 10 will drive the arc-shaped rack 9 to slide in the opposite direction along the arc-shaped groove 6, thereby driving the cutting saw 7 to slide in the opposite direction along the arc-shaped groove 6, thereby making the arc-shaped rack 9 slide back and forth periodically. The arc-shaped rack 9 that slides back and forth will cut off the tree roots, thereby solving the problem that the existing spherical digging tool is difficult to cut through thicker tree roots at one time.

[0019] Among them, both ends of the connecting rod 11 are rotatably connected to the rotating shell 16, the two cutting saws 7 are symmetrically arranged, and the rotating shell 16 is fixedly connected to the hemispherical plate 5. Its function is that when the hemispherical plate 5 is forward and reversed, the cutting saws 7 on the upper and lower sides can quickly cut the soil and tree roots, thereby further improving the efficiency of digging trees during tree transplanting.

[0020] Among them, the main shaft 151 is rotatably connected with the fixed shaft 12 and the rotating shell 16, the two fixed columns 1510 are fixedly connected with the inner wall of the installation cavity 14, the large bevel gear 153 is fixedly connected with the rotating shell 16, and the main shaft 151 is fixedly connected with the output shaft of the driving motor 13. Its function is that the worm sleeve 152 rotates one circle and only drives the worm wheel 154 to rotate a certain angle. After being driven by the spur gear 156, the spur gear 2 157, the small bevel gear 159, and the large bevel gear 153, the worm wheel 154 rotates many circles, and the large bevel gear 153 only rotates a very small angle, and is directly connected to the main shaft 151 through the transmission gear 176, so that the transmission gear 176 is also in a state of relatively high speed. The transmission gear 176 drives the spur rack 175 to perform high-speed rotation through the connecting pin 172, so that the spur rack 175 quickly drives the gear column 10 to perform periodic forward and reverse rotations.

[0021] Among them, the two control gears 171 are both rotatably connected to the rotating shell 16, the transmission gear 176 is fixedly connected to the main shaft 151, the front connecting block 173 and the rear connecting block 174 are located at the same horizontal position, and the spur rack 175 is engaged with the gear column 10. Its function is that when the hemispherical plate 5 slowly rotates toward the deep soil around the center of the rotating block 4 and the rotating shell 16, the arc-shaped rack 9 sliding back and forth will cut off the tree roots until the hemispherical plate 5 and the arc-shaped rack 9 cut the soil near the roots of the tree into a similar hemisphere, and then the hemispherical plate 5 rotates in the opposite direction to the bottom of the soil hemisphere, and the traction control mechanism controls the device to lift it upward, thereby lifting the tree out of the pit.

[0022] Working principle: Before the present invention is used, the device is connected to the existing traction control machine, and the middle part of the hemispherical plate 5 is in an upward tilted state; When the present invention is used, the tree to be transplanted is placed at the center of the hemispherical plate 5 through the existing traction control machinery, and the fixing pin 2 and the connecting plate 3 are pressed into the soil. At this time, the right end of the hemispherical plate 5 is tilted downward, and then the driving motor 13 works to drive the main shaft 151 to rotate. The rotation of the main shaft 151 will drive the volute 152 and the transmission gear 176 to rotate. The rotation of the volute 152 will drive the worm wheel 154 to rotate. The worm wheel 154 drives the spur gear 156 to rotate through the connecting shaft 155. The spur gear 156 will drive the spur gear 2 157 below to rotate. The spur gear 2 157 drives the small bevel gear 159 to rotate through the connecting shaft 2 158. The small bevel gear 159 will drive the large bevel gear 153 to rotate a certain angle. The large bevel gear 153 will drive the rotating shell 16 to rotate. The rotating shell 16 will drive the hemispherical plate 5 to rotate a certain angle. When the hemispherical plate 5 rotates, the transmission gear 176 will drive the control gears 171 on both sides to rotate. The rotation of the control gear 171 will drive the front connecting block 173, the spur rack 175, and the rear connecting block 174 to rotate through the connecting pin 172. When the spur rack 175 rotates in the lower half circle, the spur rack 175 drives the gear column 10 to rotate and slide down along the gear column 10 at the same time. The rotation of the gear column 10 will drive the arc-shaped rack 9 to slide along the arc-shaped groove 6, thereby driving the cutting saw 7 to slide along the arc-shaped groove 6. When the upper half circle is rotated, the spur rack 175 drives the gear column 10 to rotate in the opposite direction and slide up along the gear column 10 at the same time. The rotation of the gear column 10 will drive the arc-shaped rack 9 to slide in the opposite direction along the arc-shaped groove 6, thereby driving the cutting saw 7 to slide in the opposite direction along the arc-shaped groove 6, thereby causing the arc-shaped rack 9 to slide back and forth periodically. When the hemispherical plate 5 slowly rotates toward the deep soil around the center of the rotating block 4 and the rotating shell 16, the arc-shaped rack 9 that slides back and forth will cut off the tree roots until the hemispherical plate 5 and the arc-shaped rack 9 cut a similar hemisphere in the soil near the roots of the tree. Then, the hemispherical plate 5 rotates in the opposite direction to the bottom of the soil hemisphere, and the traction control mechanism controls the device to lift upward, thereby lifting the tree out of the pit.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forestry tree transplanting device, comprising a support (1), wherein two fixing pins (2) are fixedly connected to the middle of the support (1), a connecting plate (3) is fixedly connected to the bottom of the right side of the support (1), a rotating block (4) is rotatably mounted on the middle of the connecting plate (3), and a hemispherical plate (5) is fixedly connected to the right side of the rotating block (4), characterized in that: The upper and lower parts of the hemispherical plate (5) are both provided with arc grooves (6), a cutting saw (7) is movably installed inside the arc groove (6), an arc plate (8) fixedly connected to the hemispherical plate (5) is arranged on the back of the cutting saw (7), an arc rack (9) is fixedly connected to the left end of the cutting saw (7), a tooth column (10) is meshed on the left sides of the two arc racks (9), a connecting rod (11) is fixedly connected to the middle part of the tooth column (10), a fixed shaft (12) is fixedly connected to the left end of the bracket (1), a driving motor (13) is fixedly installed on the left side of the fixed shaft (12), an installation cavity (14) is provided inside the fixed shaft (12), a driving mechanism (15) is arranged inside the installation cavity (14), a rotating shell (16) is rotatably installed on the right side of the fixed shaft (12), and a reciprocating mechanism (17) is arranged inside the rotating shell (16).

2. A forestry tree transplanting device according to claim 1, characterized in that: The driving mechanism (15) comprises a main shaft (151), a volute (152) and a large bevel gear (153) are fixedly mounted in the middle of the main shaft (151), a worm gear (154) is meshed above the volute (152), a connecting shaft (155) is fixedly connected in the middle of the worm gear (154), a spur gear (156) is fixedly mounted at the front end of the connecting shaft (155), a spur gear (157) is meshed below the spur gear (156), a connecting shaft (158) is fixedly connected in the middle of the spur gear (157), a small bevel gear (159) is fixedly mounted at the front end of the connecting shaft (158), the small bevel gear (159) is meshed with the large bevel gear (153), and the middle parts of the connecting shaft (155) and the connecting shaft (158) are both rotatably connected to a fixed column (1510).

3. A forestry tree transplanting device according to claim 2, characterized in that: The reciprocating mechanism (17) comprises two control gears (171), the right sides of the control gears (171) are fixedly connected with connecting pins (172), the middle part of the front connecting pin (172) is movably sleeved with a front connecting block (173), and the middle part of the rear connecting pin (172) is movably sleeved with a rear connecting block (174), a spur rack (175) is fixedly connected between the front connecting block (173) and the rear connecting block (174), and a transmission gear (176) is meshed between the two control gears (171).

4. A forestry tree transplanting device according to claim 3, characterized in that: Both ends of the connecting rod (11) are rotatably connected to the rotating shell (16), the two cutting saws (7) are symmetrically arranged, and the rotating shell (16) is fixedly connected to the hemispherical plate (5).

5. A forestry tree transplanting device according to claim 4, characterized in that: The main shaft (151) is rotatably connected to the fixed shaft (12) and the rotating shell (16); the two fixed columns (1510) are fixedly connected to the inner wall of the mounting cavity (14); the large bevel gear (153) is fixedly connected to the rotating shell (16); and the main shaft (151) is fixedly connected to the output shaft of the drive motor (13).

6. A forestry tree transplanting device according to claim 5, characterized in that: The two control gears (171) are both rotatably connected to the rotating shell (16), the transmission gear (176) is fixedly connected to the main shaft (151), the front connecting block (173) and the rear connecting block (174) are located at the same horizontal position, and the spur rack (175) is meshed with the gear column (10).

Images