Tree pocket removing device

Abstract

The utility model discloses a tree pocket removing device which comprises a base, fixing frames are fixedly connected to the top of the base, sliding grooves are formed in the two fixing frames, a first motor is fixedly connected to the top of a sliding block, a drill bit is fixedly connected to the bottom of a spiral drill rod, and a connecting plate is fixedly connected to the bottom of the sliding block. A mounting groove is formed in the top of the base, first chain wheels are fixedly connected to the outer surfaces of the first screw rod and the second rotating column, second chain wheels are fixedly connected to the outer surfaces of the second screw rod and the first rotating column, and third chain wheels are fixedly connected to the circumferential surfaces of the first rotating column and the second rotating column. By arranging the first chain wheel, the first chain, the second chain wheel, the second chain, the third chain wheel and the third chain, the practicability of the device is improved, and by arranging the sliding block and the limiting ring, the rotating stability of the spiral drill rod is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gardening and planting, in particular to a tree stalk removal device. Background Art

[0002] After the trees in some garden tree pits die, they need to be cut down. Since only the main trunk can be cut down, excavators are usually used to remove the tree pockets, and the excavated tree pockets need to be transported away for replanting. In actual operation, excavators and other removal devices are prone to damage the standing stones and landscape stones on the edge of the tree pit, and repairing the standing stones and backfilling the excavated pits will greatly increase the cost, so it is necessary to design a new type of tree pocket removal device. Utility Model Content

[0003] In view of the above problems, the purpose of the utility model is to provide a tree pocket removing device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a tree pocket clearing device, comprising a base, a fixing frame fixedly connected to the top of the base, the number of the fixing frames is two and they are symmetrically distributed, a slide groove is provided inside the two fixing frames, a slider is slidably connected inside the slide groove, a first motor is fixedly connected to the top of the slider, a connecting rod is fixedly connected to the output end of the first motor, a limiting block is fixedly connected to the circumferential surface of the connecting rod, a connecting block is movably connected to the inside of the limiting block, an auger rod is fixedly connected to the inner side wall of the connecting block, a screw is movably connected to the inside of the connecting block, and the screw is threadedly connected to the inner top of the limiting block, a drill bit is fixedly connected to the bottom of the auger rod, and a connecting plate is fixedly connected to the bottom of the slider;

[0005] The top of the base is provided with an installation groove, and a second motor is installed inside the installation groove, and the output end of the second motor is fixedly connected to the first screw rod, the top of the base is rotatably connected to the second screw rod, the first rotating column and the second rotating column, and the first screw rod and the second screw rod are both connected to the internal thread of the connecting plate, the outer surfaces of the first screw rod and the second rotating column are fixedly connected to the first sprocket, and the first chain is sleeved between the two first sprockets, the outer surfaces of the second screw rod and the first rotating column are fixedly connected to the second sprocket, and the second chain is sleeved between the two second sprockets, the circumferential surfaces of the first rotating column and the second rotating column are fixedly connected to the third sprocket, and the third chain is sleeved between the two third sprockets.

[0006] Furthermore, the side surfaces of the two fixing frames are fixedly connected with fixing blocks, and the first screw rod and the second screw rod are rotatably connected to the inside of the fixing blocks.

[0007] Furthermore, a limiting groove is provided inside the base, an inner side wall of the limiting groove is fixedly connected to a limiting ring, and the auger rod is slidably connected to the inside of the limiting ring.

[0008] Furthermore, the positions of the first sprocket, the first chain and the second sprocket, the second chain correspond to each other, and the third sprocket and the third chain are both located above the first sprocket, the first chain, the second sprocket and the second chain.

[0009] Furthermore, the first rotating column, the second rotating column, the first screw rod and the second screw rod are in a trapezoidal shape, and the first rotating column and the second rotating column are both located in front of the first screw rod and the second screw rod.

[0010] Furthermore, the auger rod passes through the slider and is rotatably connected to the inside of the slider.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] By setting the first sprocket, the first chain, the second sprocket, the second chain, the third sprocket and the third chain, when in use, the second motor is turned on to drive the first screw rod to rotate, thereby driving the second rotating column to rotate through the cooperation between the first sprocket and the first chain, and driving the first rotating column to rotate through the cooperation between the third sprocket and the third chain, and then driving the second screw rod and the first screw rod to rotate synchronously through the cooperation between the second sprocket and the second chain, thereby driving the connecting plate to displace the slider, and then turning on the first motor to drive the spiral drill rod and the drill bit to crush the tree pocket under the base through the connecting rod, and the drill bit inserted into the tree pocket can also transport the tree pocket out when the spiral drill rod moves up, so that the original tree pool standing stone can be not damaged, the corresponding cost of standing stone repair and the cost of backfilling soil can be reduced, and the transportation of the crushed tree pocket does not require large-scale lifting equipment, saving costs; after the tree pocket is crushed, it can be collected and recycled for secondary crushing, fermentation, etc. to make green and pollution-free green fertilizer, which is conducive to improving the practicality of the device, and the connecting block is connected to the limit block by screws, so as to facilitate the installation and disassembly of the spiral drill rod.

[0013] By providing a slider and a limiting ring, the first motor is fixed by the slider, and the auger rod is limited by the limiting ring, so as to reduce the swing of the auger rod during rotation, which is beneficial to improving the rotation stability of the auger rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0016] Figure 3For the utility model Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 For the utility model Figure 2 Enlarged view of point B in the middle.

[0018] Legend:

[0019] 1. Base; 2. Fixed frame; 3. Slide groove; 4. Sliding block; 5. Connecting plate; 6. Fixed block; 7. First motor; 8. Auger rod; 9. First screw rod; 10. Second screw rod; 11. First sprocket; 12. Second sprocket; 13. First chain; 14. Second chain; 15. First rotating column; 16. Second rotating column; 17. Third sprocket; 18. Drill bit; 19. Third chain; 20. Mounting groove; 21. Second motor; 22. Limiting groove; 23. Limiting ring; 24. Limiting block; 25. Connecting block; 26. Screw. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present utility model are clearly and completely described below in conjunction with the accompanying drawings.

[0021] Reference Figure 1-4 A tree pocket removal device of the present embodiment includes a base 1, a fixing frame 2 is fixedly connected to the top of the base 1, the number of the fixing frames 2 is two, and they are symmetrically distributed on the left and right, a slide groove 3 is opened inside the two fixing frames 2, a slider 4 is slidably connected inside the slide groove 3, a first motor 7 is fixedly connected to the top of the slider 4, a connecting rod is fixedly connected to the output end of the first motor 7, a circumferential surface of the connecting rod is fixedly connected to a limiting block 24, a connecting block 25 is movably connected inside the limiting block 24, an auger rod 8 is fixedly connected to the inner side wall of the connecting block 25, a screw 26 is movably connected inside the connecting block 25, and the screw 26 is threadedly connected to the inner top of the limiting block 24, a drill bit 18 is fixedly connected to the bottom of the auger rod 8, and a connecting plate 5 is fixedly connected to the bottom of the slider 4;

[0022] A mounting groove 20 is provided at the top of the base 1, and a second motor 21 is installed inside the mounting groove 20. The output end of the second motor 21 is fixedly connected to the first screw rod 9. The top of the base 1 is rotatably connected to the second screw rod 10, the first rotating column 15 and the second rotating column 16, and the first screw rod 9 and the second screw rod 10 are both connected to the internal thread of the connecting plate 5. The outer surfaces of the first screw rod 9 and the second rotating column 16 are fixedly connected to the first sprocket 11, and the first chain 13 is sleeved between the two first sprockets 11. The outer surfaces of the second screw rod 10 and the first rotating column 15 are fixedly connected to the second sprocket 12, and the second chain 14 is sleeved between the two second sprockets 12. The circumferential surfaces of the first rotating column 15 and the second rotating column 16 are fixedly connected to the third sprocket 17, and the third chain 19 is sleeved between the two third sprockets 17.

[0023] When in use, the second motor 21 is turned on to drive the first screw rod 9 to rotate, thereby driving the second rotating column 16 to rotate through the cooperation between the first sprocket 11 and the first chain 13, and driving the first rotating column 15 to rotate through the cooperation between the third sprocket 17 and the third chain 19, and then driving the second screw rod 10 and the first screw rod 9 to rotate synchronously through the cooperation between the second sprocket 12 and the second chain 14, thereby driving the connecting plate 5 to displace the slider 4, turning on the first motor 7, and driving the auger rod 8 and the drill bit 18 to move the tree below the base 1 through the connecting rod. The tree pockets are crushed, and the drill bit 18 inserted into the tree pockets can also transport the tree pockets out as the spiral drill rod 8 moves upward; the original tree pit standing stones can be preserved, the corresponding cost of standing stone repair and the cost of backfilling soil can be reduced, and the transportation of the crushed tree pockets does not require large-scale lifting equipment, saving costs; after the tree pockets are crushed, they can be collected and recycled in a centralized and unified manner for secondary crushing, fermentation, etc. to make green and pollution-free green fertilizers, which is beneficial to improving the practicality of the device; in addition, the connecting block 25 is connected to the limit block 24 by means of screws 26, thereby facilitating the installation and disassembly of the spiral drill rod 8.

[0024] The side surfaces of the two fixing frames 2 are fixedly connected with fixing blocks 6, and the first screw rod 9 and the second screw rod 10 are rotatably connected to the inside of the fixing block 6. The fixing block 6 is used to facilitate the installation and positioning of the first screw rod 9 and the second screw rod 10.

[0025] A limiting groove 22 is provided inside the base 1, and the inner side wall of the limiting groove 22 is fixedly connected to a limiting ring 23, and the auger rod 8 is slidably connected to the inside of the limiting ring 23. The first motor 7 is fixed by the slider 4, and the auger rod 8 is limited by the limiting ring 23, so as to reduce the swing of the auger rod 8 during rotation, which is conducive to improving the rotation stability of the auger rod 8.

[0026] The first sprocket 11 , the first chain 13 , the second sprocket 12 , and the second chain 14 are located in corresponding positions, and the third sprocket 17 and the third chain 19 are both located above the first sprocket 11 , the first chain 13 , the second sprocket 12 , and the second chain 14 .

[0027] The first rotating column 15 , the second rotating column 16 , the first screw rod 9 , and the second screw rod 10 are in a trapezoidal shape, and the first rotating column 15 and the second rotating column 16 are both located in front of the first screw rod 9 and the second screw rod 10 .

[0028] The auger rod 8 passes through the slider 4 and is rotatably connected to the inside of the slider 4 .

[0029] Working principle: when in use, the second motor 21 is turned on to drive the first screw rod 9 to rotate, thereby driving the second rotating column 16 to rotate through the cooperation between the first sprocket 11 and the first chain 13, and driving the first rotating column 15 to rotate through the cooperation between the third sprocket 17 and the third chain 19, and then driving the second screw rod 10 and the first screw rod 9 to rotate synchronously through the cooperation between the second sprocket 12 and the second chain 14, thereby driving the connecting plate 5 to displace the slider 4, and then turning on the first motor 7 to drive the auger rod 8 and the drill bit 18 through the connecting rod to crush and excavate the tree pocket under the base 1, which can not damage the original tree pool standing stone, reduce the corresponding cost of standing stone repair and reduce the cost of backfilling soil, and the transportation of the broken tree pockets does not require large-scale lifting equipment, saving costs; after the tree pockets are crushed, they can be collected and recycled for secondary crushing, fermentation, etc. to make green and pollution-free green fertilizer, which is beneficial to improving the practicality of the device. In addition, the connecting block 25 is connected to the limit block 24 by screws 26, so as to facilitate the installation and disassembly of the auger rod 8.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tree hood removal device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a fixing frame (2), the number of the fixing frames (2) is two and they are symmetrically distributed, a slide groove (3) is provided inside the two fixing frames (2), a slider (4) is slidably connected inside the slide groove (3), a first motor (7) is fixedly connected to the top of the slider (4), an output end of the first motor (7) is fixedly connected to a connecting rod, a circumferential surface of the connecting rod is fixedly connected to a limit block (24), a connecting block (25) is movably connected inside the limit block (24), an inner side wall of the connecting block (25) is fixedly connected to an auger rod (8), a screw (26) is movably connected inside the connecting block (25), and the screw (26) is threadedly connected to the inner top of the limit block (24), a drill bit (18) is fixedly connected to the bottom of the auger rod (8), and a connecting plate (5) is fixedly connected to the bottom of the slider (4); The top of the base (1) is provided with a mounting groove (20), a second motor (21) is mounted inside the mounting groove (20), an output end of the second motor (21) is fixedly connected to a first screw rod (9), the top of the base (1) is rotatably connected to a second screw rod (10), a first rotating column (15) and a second rotating column (16), and the first screw rod (9) and the second screw rod (10) are both connected to the inner thread of the connecting plate (5), the outer surfaces of the first screw rod (9) and the second rotating column (16) are both fixedly connected to a first sprocket (11), and a first chain (13) is sleeved between the two first sprockets (11), the outer surfaces of the second screw rod (10) and the first rotating column (15) are both fixedly connected to a second sprocket (12), and a second chain (14) is sleeved between the two second sprockets (12), the circumferential surfaces of the first rotating column (15) and the second rotating column (16) are both fixedly connected to a third sprocket (17), and a third chain (19) is sleeved between the two third sprockets (17).

2. A tree pocket removal device according to claim 1, characterized in that: The side surfaces of the two fixing frames (2) are both fixedly connected to fixing blocks (6), and the first screw rod (9) and the second screw rod (10) are both rotatably connected to the inside of the fixing blocks (6).

3. A tree pocket removal device according to claim 2, characterized in that: A limiting groove (22) is provided inside the base (1), an inner side wall of the limiting groove (22) is fixedly connected to a limiting ring (23), and the auger rod (8) is slidably connected to the inside of the limiting ring (23).

4. A tree pocket removal device according to claim 3, characterized in that: The positions of the first sprocket (11), the first chain (13) and the second sprocket (12), the second chain (14) correspond to each other, and the third sprocket (17) and the third chain (19) are both located above the first sprocket (11), the first chain (13), the second sprocket (12), and the second chain (14).

5. A tree pocket removal device according to claim 4, characterized in that: The first rotating column (15), the second rotating column (16), the first screw rod (9), and the second screw rod (10) are in a trapezoidal shape, and the first rotating column (15) and the second rotating column (16) are both located in front of the first screw rod (9) and the second screw rod (10).

6. A tree pocket removal device according to claim 5, characterized in that: The auger rod (8) passes through the slider (4) and is rotatably connected to the inside of the slider (4).

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