A vegetation planting digging equipment
The combination of the drilling device and the lifting mechanism solves the problem of excessive backfilling during the digging process, and achieves efficient soil discharge and improved digging efficiency.
Patent Information
- Application Number
- CN202311521877.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-15
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2043-11-15
AI Technical Summary
During the digging process, the existing digging device backfills a large amount of soil, which increases the difficulty of digging.
A drilling device combined with a lifting mechanism is used. While digging a hole in the ground with a drilling screw, the lifting mechanism is used to bring out the excavated soil blocks, and the soil blocks are discharged through the pulley and guide chute structure to reduce the backfill volume.
It effectively reduces the difficulty of digging, reduces the amount of backfill soil, and improves digging efficiency.
Smart Images

Figure CN117296515B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of vegetation planting, and in particular to a vegetation planting pit digging device. Background Art
[0002] When it is necessary to plant trees in gardens, hills and gully areas, it is necessary to dig out a planting pit for the vegetation to be placed. When digging a pit for planting vegetation in a small area, a digging device is often used to carry out the digging operation.
[0003] A Chinese utility model patent, authorized by the official account CN209949830U, discloses a portable excavator comprising a frame, a lifting device mounted on the frame, an excavating device, and a link plate connecting the lifting device and the excavating device. The lifting device is a chain drive assembly, and the excavating device comprises a gasoline engine and an auger connected to the engine's output shaft. The portable excavator operates as follows: when excavation is required, the lifting device is controlled to gradually lower the excavating device, bringing the auger mounted on the excavating device into contact with the ground. The excavating device is then activated, causing the auger to rotate and, under the action of gravity, to dig a hole on the ground.
[0004] During the digging process, the soil dug out by the digging device will cover the digging blades of the auger. When the dug planting pit is relatively deep, the amount of backfill soil is large, which makes digging more difficult. Summary of the Invention
[0005] In order to reduce the amount of backfill soil and reduce the difficulty of digging holes, the present application provides a vegetation planting digging equipment.
[0006] A vegetation planting and digging equipment includes a frame, a lifting platform vertically slidably mounted on the frame, a first lifting assembly mounted on the frame and used to drive the lifting platform to rise and fall, a mounting platform lifted and mounted above the lifting platform, and a drilling device mounted on the mounting platform and used for digging holes; the drilling device includes a drilling screw rotatably mounted on the mounting platform and a drive motor mounted on the mounting platform and used to drive the drilling screw to rotate; the lifting platform has a through hole for the drilling screw to pass through; a lifting mechanism for adjusting the distance between the lifting platform and the mounting platform is also provided between the lifting platform and the mounting platform.
[0007] By adopting the above technical solution, the first lifting assembly is controlled to rotate, causing the drilling device to descend and the rotary screw installed in the drilling device to contact the ground. By activating the drive motor and under the action of gravity, the drilling screw digs the hole in the ground. At the same time, the lifting mechanism allows the drilling device to be lifted upward while digging the hole, and the process of lifting removes the excavated soil during the digging process, effectively reducing the amount of backfill soil and making the digging process easier.
[0008] Optionally, the lifting mechanism includes a plurality of pulley brackets circumferentially installed on the mounting platform, a pulley member installed at the bottom of the pulley bracket and used to cooperate with the lifting platform, and a rotating assembly for driving the mounting platform to rotate relative to the lifting platform; the outer wall of the lifting platform is provided with a guide groove corresponding to the pulley member one-to-one and used for the pulley member to slide, and the guide groove has a first groove section, a second groove section and a first transition section connecting the first groove section and the second groove section; the first groove section and the second groove section are horizontally arranged, and the horizontal height of the first groove section is lower than the horizontal height of the second groove section.
[0009] By adopting the above technical solution, a rotating assembly is used to drive the installation platform to rotate, so that the pulley member installed on the installation platform slides on the guide slide groove; when the pulley member slides from the first slide groove section through the first transition section to the second slide groove section, the horizontal height of the pulley member is increased, thereby increasing the horizontal height of the installation platform and the hole-turning device installed on the installation platform, and discharging the soil dug out by the hole-turning device.
[0010] Optionally, the rotating assembly includes a first gear fixed to the bottom surface of the mounting platform, a second gear that rotates and abuts against the bottom surface of the mounting platform and cooperates with the first gear, a first rotating motor for driving the second gear to rotate, and a lifting seat for mounting the first rotating motor and vertically sliding on the lifting platform; a lifting slot for vertically sliding the lifting seat is provided on the lifting platform, and a first spring supporting the lifting seat is provided in the lifting slot.
[0011] By adopting the above technical solution, the specific structure of the rotating assembly is disclosed. The drive motor can transmit torque to the mounting platform through the cooperation of the first gear and the second gear, thereby achieving rotation of the mounting platform. Furthermore, by providing a first spring, when the mounting platform is raised, the first spring can drive the lifting base upward, so that the first gear and the second gear are always engaged, thereby enabling continuous rotation of the mounting platform.
[0012] Optionally, the rotating assembly includes a third gear fixed to the bottom surface of the mounting platform, a fourth gear rotatingly abutting the bottom surface of the mounting platform and cooperating with the third gear, and a second rotating motor installed on the lifting platform and used to drive the fourth gear to rotate; the fourth gear is divided into an upper gear, a lower gear and a second spring for connecting the upper gear and the lower gear; the fourth gear is coaxially arranged with a special-shaped drive hole, and a special-shaped drive rod that slides and cooperates with the special-shaped drive hole is provided at the output shaft of the second rotating motor.
[0013] By adopting the above technical solution, another specific structure of the rotating assembly is disclosed. The drive motor transmits torque to the mounting platform through the meshing of the third and fourth gears, thereby rotating the mounting platform. Furthermore, a second spring is provided. When the mounting platform is lifted, the second spring drives the upper gear upward, ensuring that the third and fourth gears remain meshed, thereby enabling continuous rotation of the mounting platform.
[0014] Optionally, a second transition section is provided between adjacent guide grooves.
[0015] By adopting the above technical solution, the guide chute can be connected on the outside of the lifting base, so that the sliding member can slide continuously in the guide chute, thereby allowing the drilling device to move up and down continuously, effectively discharging the soil excavated during the excavation process.
[0016] Optionally, the frame is also provided with a soil discharge device, which includes a soil discharge box, a soil discharge turntable rotatably installed in the soil discharge box, and a driving mechanism for driving the soil discharge turntable to rotate; the soil discharge box has a first through hole for the drilling screw to vertically pass through, the soil discharge turntable is inclined and has a second through hole for the drilling screw to pass through, and the soil discharge box is provided with a soil discharge opening at the lower end of the soil discharge turntable.
[0017] By adopting the above technical solution, when the drilling device is lifted upward and brings out the excavated soil blocks, the soil blocks are received by the inclined soil discharge turntable in the soil discharge box, and the soil discharge turntable is rotated by the driving mechanism, so that the soil blocks move to the lower end of the soil discharge turntable and are discharged through the soil discharge opening set at the lower end, thereby reducing the accumulation of soil blocks in the soil discharge box and centrally processing them through the soil discharge opening.
[0018] Optionally, an inclined gear portion is coaxially arranged at the bottom of the soil discharge turntable; an inclined baffle is provided in the soil discharge box for isolating the soil discharge box, the inclined baffle is provided with an inclined arrangement groove for arranging the soil discharge turntable, and the inclined arrangement groove is provided with a pressure bearing for supporting the soil discharge turntable; and the inclined baffle is also provided with an inclined through hole that passes through the upper and lower surfaces of the inclined baffle and is used for the inclined gear portion to extend out.
[0019] By adopting the above technical solution, a connection relationship between a soil discharge box and a soil discharge turntable is disclosed. The soil discharge box is provided with an inclined baffle and an inclined arrangement groove, so that the soil discharge turntable can be rotatably installed in the soil discharge box. The inclined baffle is used to separate the soil discharge box and the soil discharge turntable from top to bottom, thereby reducing the probability of soil clods entering the bottom of the soil discharge box and preventing soil clods from accumulating at the bottom of the soil discharge box.
[0020] Optionally, the soil discharge device further includes a second lifting assembly for driving the soil discharge box to rise and fall.
[0021] By adopting the above technical solution, the soil dump box maintains a certain gap with the ground during transportation, reducing the probability of damage to the bottom of the soil dump box during transportation; and when digging, the soil dump box is lowered by the second lifting assembly so that the soil dump box is in contact with the ground, which is convenient for collecting soil blocks.
[0022] Optionally, the soil discharge device also includes a pushing mechanism, which includes a pushing base plate installed on the outside of the soil discharge box and located below the soil discharge opening, a receiving plate installed on the pushing base plate, and a lifting mechanism installed on the soil discharge box and driving the end of the receiving plate to rise and fall vertically; the end of the receiving plate away from the soil discharge opening is rotatably and slidably installed on the pushing base plate, and the end of the receiving plate close to the soil discharge opening is connected to the lifting mechanism.
[0023] By adopting the above technical solution, when soil clods are discharged from the discharge port and reach the upper side of the receiving plate, they are received by the receiving plate. When there are a lot of soil clods in the receiving plate, the receiving plate is lifted by the lifting mechanism. Since the end of the receiving plate away from the discharge port is connected to the pushing base plate in a rotational sliding manner, the end of the receiving plate close to the discharge port is lifted upward, and the receiving plate is tilted, so that the soil clods can be discharged away from the discharge port and accumulated in a concentrated manner, which is convenient for later recovery of the soil clods.
[0024] Optionally, the receiving plate is hinged with a retaining plate on one side close to the soil discharge opening for covering the soil discharge opening, and the pushing base plate is provided with a accommodating chamber for accommodating the retaining plate.
[0025] By adopting the above technical solution, when the soil blocks on the receiving plate are dumped, the receiving plate is lifted upward, thereby driving the retaining plate to be lifted upward, and the retaining plate is used to cover the soil discharge opening to prevent the soil blocks in the soil discharge box from being discharged, thereby reducing the probability of the soil blocks in the soil discharge box interfering with the pushing structure during the process of dumping the soil blocks in the receiving plate.
[0026] In summary, this application includes at least one of the following beneficial technical effects:
[0027] 1. Control the rotation of the first lifting assembly to lower the drilling device and bring the rotary screw installed on the drilling device into contact with the ground. By starting the drive motor and under the action of gravity, the drilling screw digs the hole in the ground. At the same time, the lifting mechanism allows the drilling device to be lifted upward while digging, and removes the excavated soil during the digging process, effectively reducing the amount of backfill soil and making digging easier.
[0028] 2. Use the rotating assembly to drive the mounting platform to rotate, causing the pulley mounted on the mounting platform to slide along the guide chute. When the pulley slides from the first chute section through the first transition section to the second chute section, the pulley is raised, thereby raising the mounting platform and the rotary hole device mounted on the mounting platform, thereby discharging soil excavated by the rotary hole device.
[0029] 3. When the drilling device is lifted upward and brings out the excavated soil blocks, the soil blocks are received by the inclined soil discharge turntable in the soil discharge box, and the soil discharge turntable is rotated by the driving mechanism to move the soil blocks to the lower end of the soil discharge turntable and discharge the soil blocks through the soil discharge opening set at the lower end, thereby reducing the accumulation of soil blocks in the soil discharge box and centrally processing them through the soil discharge opening. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 This is a structural diagram of a vegetation planting pit digging device in Example 1.
[0031] Figure 2 It is a structural diagram of the positioning component in Example 1.
[0032] Figure 3 It is a structural diagram of the lifting platform, installation platform and drilling device in Example 1.
[0033] Figure 4 It is a structural diagram of the installation platform in Example 1.
[0034] Figure 5 It is a cross-sectional view of the lifting platform, the mounting platform and the lifting mechanism in Example 1.
[0035] Figure 6 It is a cross-sectional view of the soil discharge device in Example 1.
[0036] Figure 7 It is a structural schematic diagram of the soil discharge device in Example 1.
[0037] Figure 8 It is a structural diagram of the soil discharge turntable, inclined baffle and driving mechanism in Example 1.
[0038] Figure 9 It is a cross-sectional view of the pushing mechanism in Example 1.
[0039] Figure 10 It is a structural schematic diagram of the T-shaped chute and the T-shaped joint in Example 1.
[0040] Figure 11 It is a cross-sectional view of the lifting platform, the mounting platform and the lifting mechanism in Example 2.
[0041] Explanation of reference numerals: 1. frame; 11. bottom bracket; 111. wheel; 112. positioning assembly; 1121. positioning sleeve; 1122. positioning pin; 1123. handle; 12. side bracket; 13. lifting slide; 2. lifting platform; 21. lifting bottom plate; 22. lifting round table; 23. lifting slide; 24. arrangement through hole; 25. guide chute; 251. first chute section; 252. second chute section; 253. first transition section; 254. second transition section Crossing; 26, lifting groove; 261, first spring; 271, upper sprocket; 272, lower sprocket; 273, lifting chain; 274, lifting motor; 3, mounting platform; 31, pulley bracket; 311, pulley member; 32, first guide ring groove; 4, drilling device; 41, drilling screw; 411, drilling screw blade; 42, driving motor; 5, soil discharge device; 51, soil discharge box; 511, first through hole; 512, inclined baffle; 5121, inclined through hole; 513 , inclined arrangement groove; 514, mounting convex shell; 5141, mounting chamber; 5142, soil discharge motor; 5143, inclined rotating gear; 515, soil discharge opening; 52, soil discharge turntable; 521, second through hole; 522, inclined gear portion; 53, driving mechanism; 54, second lifting assembly; 541, second guide rail; 542, second slider; 543, driving screw; 544, screw nut; 545, screw motor; 61, first gear; 62, second gear; 6 21. First guide wheel; 63. First rotating motor; 64. Lifting seat; 65. Third gear; 66. Fourth gear; 67. Second rotating motor; 681. Special-shaped drive rod; 682. Special-shaped drive hole; 683. Second spring; 7. Pushing mechanism; 71. Pushing base plate; 711. T-shaped slide; 712. Accommodating chamber; 72. Receiving plate; 721. T-shaped joint; 73. Lifting mechanism; 731. Electric push rod; 7311. Piston rod; 74. Retaining plate. DETAILED DESCRIPTION
[0042] The following is combined with Figure XX This application is described in further detail.
[0043] The present application discloses a vegetation planting pit digging device.
[0044] Example 1
[0045] Reference Figure 1A vegetation planting and digging equipment includes a frame 1, a lifting platform 2 vertically slidably installed on the frame 1, a first lifting component installed on the frame 1 and used to drive the lifting platform 2 to rise and fall, a mounting platform 3 lifted and installed above the lifting platform 2, a drilling device 4 installed on the mounting platform 3 and used for digging holes, and a soil discharge device 5 located at the bottom of the frame 1.
[0046] Reference Figure 1 and Figure 2 The frame 1 includes a bottom bracket 11 and a side bracket 12 mounted on one side of the bottom bracket 11. The bottom bracket 11 is a square bracket, and wheels 111 are provided at each of the four corners to assist in the movement of the frame 1. The bottom bracket 11 is also provided with positioning assemblies 112 at the four corners. The positioning assembly 112 includes a positioning sleeve 1121 mounted vertically on the bottom bracket 11 and a positioning pin 1122 threadedly mounted in the positioning sleeve 1121. The top of the positioning pin 1122 has a handle 1123 for convenient rotation of the positioning pin 1122.
[0047] Reference Figure 1 Four vertically arranged lifting rods 13 are fixedly mounted at the four corners of the top surface of the bottom bracket 11. The lifting platform 2 includes a lifting base plate 21 and a lifting platform 22 mounted on the lifting base plate 21. Lifting sleeves 23 are mounted at the four corners of the lifting base plate 21 to engage with the lifting rods 13, allowing the lifting platform 2 to slide up and down along the lifting rods 13.
[0048] Reference Figure 1 The first lifting assembly includes an upper sprocket 271 rotatably mounted on the top of the side bracket 12, a lower sprocket 272 rotatably mounted on the bottom of the side bracket 12, a lifting chain 273 for cooperating with the upper and lower sprockets 271 and 272, and a lifting motor 274 mounted on the side bracket 12 for driving the lower sprocket 272. One end of the lifting chain 273 is fixed to the upper end of the lifting platform 2 from top to bottom, and the other end is fixed to the lower end of the lifting platform 2 from bottom to top. In this embodiment, the first lifting assembly has two sets of sprockets, which are driven by the same lifting motor 274.
[0049] Reference Figure 3 The mounting platform 3 is a truncated cone structure and is located above the lifting platform 22. The horizontal cross-section of the mounting platform 3 is the same as that of the lifting platform 22. The drilling device 4 is arranged on the mounting platform 3 and includes a drilling screw 41 rotatably mounted on the mounting platform 3 and a drive motor 42 mounted on the mounting platform 3 and used to drive the drilling screw 41 to rotate. The drilling screw 41 is arranged vertically, and a drilling screw blade 411 is spirally arranged on the outer wall. The lifting platform 2 is provided with a through hole 24 for the drilling screw 41 to pass through.
[0050] Reference Figure 3 A lifting mechanism is provided between the lifting platform 2 and the installation platform 3 for adjusting the distance between the lifting platform 2 and the installation platform 3.
[0051] Reference Figure 3 and Figure 4 The lifting mechanism includes multiple pulley brackets 31 mounted on the side walls of the mounting platform 3, pulley members 311 mounted on the bottom side of the pulley brackets 31, and a rotation assembly for driving the mounting platform 3 to rotate relative to the lifting platform 2. The pulley brackets 31 are arranged vertically. In this embodiment, four pulley brackets 31 are installed on the side walls of the mounting platform 3, and the four pulley brackets 31 are evenly spaced around the circumference. The pulley member 311 is rotatably mounted on the side of the pulley brackets 31 near the lifting platform 2.
[0052] Reference Figure 3 and Figure 4 , a guide chute 25 corresponding to the pulley member 311 and used for the sliding movement of the pulley member 311 is provided on the side of the lifting platform 22, that is, four sections of guide chute 25 arranged at intervals in the circumference are opened on the side of the lifting platform 22. The guide chute 25 has a first chute section 251, a second chute section 252 and a first transition section 253 connecting the first chute section 251 and the second chute section 252. The first chute section 251 and the second chute section 252 are both arranged horizontally, and the horizontal height of the first chute section 251 is lower than the horizontal height of the second chute section 252. In addition, in order to enable the pulley member 311 to roll completely along the outer wall of the lifting platform 22 when the mounting platform 3 rotates relative to the lifting platform 2, a second transition section 254 is also connected between adjacent guide chute 25.
[0053] Reference Figure 3 and Figure 4 When the pulley member 311 moves from the first chute section 251 through the first transition section 253 to the second chute section 252, the distance between the mounting platform 3 and the lifting table 22 increases; when the pulley member 311 moves from the second chute section 252 through the second transition section 254 to the first chute section 251, the distance between the mounting platform 3 and the lifting table 22 decreases.
[0054] Reference Figure 5The rotating assembly includes a first gear 61 fixed to the bottom surface of the mounting platform 3, a second gear 62 that rotates against the bottom surface of the mounting platform 3 and cooperates with the first gear 61, a first rotating motor 63 for driving the second gear 62 to rotate, and a lifting seat 64 that is mounted on the lifting platform 22 and vertically slides for mounting the first rotating motor 63. The lifting platform 2 is provided with a lifting groove 26 for vertically sliding the lifting seat 64, and a first spring 261 is provided within the lifting groove 26 to support the lifting seat 64. The first gear 61 is integrally provided with the mounting platform 3, and a first guide wheel 621 is rotatably mounted on the top of the second gear 62. The mounting platform 3 is provided with a first guide ring groove 32 on the bottom surface for rotating the first guide wheel 621.
[0055] Reference Figure 1 and Figure 6 The bottom bracket 11 has a structural through hole extending through the upper and lower surfaces. The soil discharge device 5 includes a soil discharge box 51 vertically slidably mounted in the structural through hole, a soil discharge turntable 52 rotatably mounted within the soil discharge box 51, a driving mechanism 53 for rotating the soil discharge turntable 52, and a second lifting assembly 54 for raising and lowering the soil discharge box 51.
[0056] Reference Figure 1 and Figure 7 The second lifting assembly 54 includes a second guide rail 541 installed on the bottom bracket 11 and arranged vertically, a second slider 542 installed on the soil discharge box 51 and coordinated with the second guide rail 541, a driving screw 543 rotatably installed on the bottom bracket 11 and arranged vertically, a screw nut 544 installed on the soil discharge box 51 and coordinated with the driving screw 543, and a screw motor 545 installed on the bottom bracket 11 and used to drive the driving screw 543 to rotate.
[0057] Reference Figure 1 and Figure 6 The soil discharge box 51 is a cylindrical structure having a first through-hole 511 for vertically passing the drilling screw 41. An inclined baffle 512 is provided inside the soil discharge box 51 to partition the soil discharge box 51, and an inclined arrangement groove 513 is provided at the inclined baffle 512 for arranging the soil discharge turntable 52, and a pressure bearing is provided in the inclined arrangement groove 513 to support the rotation of the soil discharge turntable 52. The soil discharge turntable 52 has a second through-hole 521 for passing the drilling screw 41, and an inclined gear portion 522 is provided on the bottom surface of the soil discharge turntable 52 coaxially arranged therewith. The inclined baffle 512 also has an inclined through-hole 5121 extending through its upper and lower surfaces and for the inclined gear portion 522 to extend therefrom.
[0058] Reference Figure 6 and Figure 8The soil discharge box 51 is provided with a mounting convex housing 514 below the upper end of the inclined baffle 512. The mounting convex housing 514 has a mounting chamber 5141 that communicates with the first through-hole 511. The drive mechanism 53 includes a soil discharge motor 5142 mounted within the mounting chamber 5141 and an inclined rotating gear 5143 mounted on the output shaft of the soil discharge motor 5142 and meshing with the inclined gear portion 522. This configuration enables the soil discharge motor 5142 to drive the soil discharge rotary disc 52 to rotate.
[0059] Reference Figure 6 and Figure 9 The side wall of the soil discharge box 51 is also provided with a soil discharge opening 515 near the lower end of the soil discharge rotary disc 52. The soil discharge device 5 also includes a pushing mechanism 7 located outside the soil discharge box 51, and the pushing mechanism 7 is located below the soil discharge opening 515.
[0060] Reference Figure 9 and Figure 10 The pushing mechanism 7 includes a pushing base plate 71, a receiving plate 72 and a lifting mechanism 73 for lifting the receiving plate 72. The pushing base plate 71 is arranged on the outside of the soil discharge box 51 and below the soil discharge opening 515. The pushing base plate 71 is provided with a T-shaped chute 711 at the end face away from the soil discharge box 51, and a sliding opening is formed at the top of the T-shaped chute 711. In this embodiment, the pushing base plate 71 is provided with two T-shaped chute 711, and the two T-shaped chute 711 are arranged symmetrically on the left and right. The pushing base plate 71 is slidably installed with a T-shaped joint 721 in the T-shaped chute 711, and the top of the T-shaped joint 721 extends out of the sliding opening and is hinged to both sides of the receiving plate 72 away from the soil discharge box 51.
[0061] Reference Figure 9 The lifting mechanism 73 includes two electric push rods 731 installed on the outer side wall of the soil discharge box 51 and arranged symmetrically on both sides. The piston rods 7311 of the electric push rods 731 extend vertically downward and are hinged to the end of the material receiving plate 72 near the soil discharge box 51, so that the lifting structure can drive the material receiving plate 72 to swing on the material pushing base 71.
[0062] Reference Figure 9 The receiving plate 72 is also hingedly connected to a retaining plate 74 on one side near the soil discharge opening 515. The pushing base plate 71 has a receiving chamber 712 for receiving the retaining plate 74. The receiving chamber 712 has an opening at the top of the pushing base plate 71 to facilitate the insertion of the retaining plate 74. The volume of the receiving chamber 712 is larger than that of the retaining plate 74, so that the retaining plate 74 will not become stuck in the receiving chamber 712 when it moves with the receiving plate 72.
[0063] The implementation principle of the vegetation planting digging equipment in the embodiment of the present application is as follows:
[0064] 1. Rotate the positioning pin 1122 downward to fix it on the ground;
[0065] 2. Control the first lifting assembly to lower the drilling assembly so that the drilling screw 41 of the drilling assembly contacts the ground, and start the driving motor 42 to make the rotary drilling screw start digging.
[0066] 3. Control the second lifting assembly 54 to lower the soil discharge device 5 until it contacts the ground, and start the driving mechanism 53 to start the rotation of the soil discharge rotary disc 52;
[0067] 4. Start the lifting mechanism, so that the installation platform 3 moves up and down relative to the lifting platform 2, thereby driving the drilling assembly to move up and down, and the excavated soil is brought out by the drilling screw blade 411 and discharged into the soil discharge box 51;
[0068] 5. The soil is discharged by the rotation of the soil discharge rotary disc 52 to the lower end of the soil discharge rotary disc 52 and discharged through the soil discharge opening 515 and into the pushing mechanism 7;
[0069] 6. The receiving plate 72 receives the soil discharged from the soil discharge opening 515. When the receiving plate 72 receives too much material, the lifting mechanism 73 is activated to lift one end of the receiving plate 72 and dump the soil in the receiving plate 72. At the same time, the retaining plate 74 provided at one end of the receiving plate 72 blocks the soil discharge opening 515 to prevent further discharge of soil from the discharge opening 515.
[0070] Example 2
[0071] Compared with Example 1, the embodiment of the present application is the same as the vegetation planting digging equipment in Example 1, except for the different structure of the rotating component in the lifting mechanism.
[0072] Reference Figure 11 The rotating assembly includes a third gear 65 fixed to the bottom surface of the mounting platform 3, a fourth gear 66 that rotates against the bottom surface of the mounting platform 3 and cooperates with the third gear 65, a second rotating motor 67 mounted on the lifting platform 2 and driving the fourth gear 66, and a shaped drive rod 681 mounted on the output shaft of the second rotating motor 67 and cooperating with the fourth gear 66. A shaped drive hole 682 is coaxially arranged on the fourth gear 66. A shaped drive rod 681 is provided on the output shaft of the second rotating motor 67, which slidably engages with the shaped drive hole 682. A second spring 683 is connected to the upper end of the shaped drive rod 681 to support the fourth gear 66. When the mounting platform is lifted upward, the action of the second spring 683 ensures that the fourth gear 66 always has an upward motion. In this embodiment, the shaped drive hole 682 is a square hole.
[0073] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A vegetation planting digging device, characterized in that: The invention comprises a frame (1), a lifting platform (2) vertically slidingly mounted on the frame (1), a first lifting assembly mounted on the frame (1) and used for driving the lifting platform (2) to lift and lower, a mounting platform (3) mounted on the lifting platform (2) and a drilling device (4) mounted on the mounting platform (3) and used for digging a pit; the drilling device (4) comprises a drilling screw (41) rotatably mounted on the mounting platform (3) and a driving motor (42) mounted on the mounting platform (3) and used for driving the drilling screw (41) to rotate; the lifting platform (2) has a through hole (24) for the drilling screw (41) to pass through; a lifting mechanism for adjusting the distance between the lifting platform (2) and the mounting platform (3) is also provided between the lifting platform (2) and the mounting platform (3); The lifting mechanism comprises a plurality of pulley brackets (31) circumferentially mounted on the mounting platform (3), a pulley member (311) mounted on the bottom of the pulley bracket (31) and used to cooperate with the lifting platform (2), and a rotating assembly for driving the mounting platform (3) to rotate relative to the lifting platform (2); the outer wall of the lifting platform (2) is provided with a guide slot (25) corresponding to the pulley member (311) and used for the pulley member (311) to slide, the guide slot (25) having a first slot section (251), a second slot section (252) and a first transition section (253) connecting the first slot section (251) and the second slot section (252); the first slot section (251) and the second slot section (252) are horizontally arranged, and the horizontal height of the first slot section (251) is lower than the horizontal height of the second slot section (252); The frame (1) is further provided with a soil discharge device (5), the soil discharge device (5) comprising a soil discharge box (51), a soil discharge turntable (52) rotatably mounted in the soil discharge box (51), and a driving mechanism (53) for driving the soil discharge turntable (52) to rotate; the soil discharge box (51) has a first through hole (511) for the drilling screw (41) to vertically pass through, the soil discharge turntable (52) is inclined and has a second through hole (521) for the drilling screw (41) to pass through, and the soil discharge box (51) is provided with a soil discharge opening (515) at the lower end of the soil discharge turntable (52); The soil discharge box (51) is provided with an inclined baffle (512) for isolating the soil discharge box (51), the inclined baffle (512) is provided with an inclined arrangement groove (513) for arranging the soil discharge rotary disc (52), and the inclined arrangement groove (513) is provided with a pressure bearing for supporting the soil discharge rotary disc (52).
2. The vegetation planting digging equipment according to claim 1, characterized in that: The rotating assembly comprises a first gear (61) fixed to the bottom surface of the mounting platform (3), a second gear (62) rotatably abutting against the bottom surface of the mounting platform (3) and cooperating with the first gear (61), a first rotating motor (63) for driving the second gear (62) to rotate, and a lifting seat (64) for mounting the first rotating motor (63) and vertically slidingly mounted on the lifting platform (2); a lifting slot (26) for vertically sliding the lifting seat (64) is provided on the lifting platform (2), and a first spring (261) supporting the lifting seat (64) is provided in the lifting slot (26).
3. The vegetation planting digging equipment according to claim 1, characterized in that: The rotating assembly includes a third gear (65) fixed to the bottom surface of the mounting platform (3), a fourth gear (66) rotatably abutting against the bottom surface of the mounting platform (3) and cooperating with the third gear (65), and a second rotating motor (67) installed on the lifting platform (2) and used to drive the fourth gear (66) to rotate; the fourth gear (66) is coaxially arranged with a special-shaped driving hole (682), and the output shaft of the second rotating motor (67) is provided with a special-shaped driving rod (681) that is slidably engaged with the special-shaped driving hole (682).
4. The vegetation planting digging equipment according to claim 1, characterized in that: A second transition section (254) is provided between adjacent guide slots (25).
5. The vegetation planting digging equipment according to claim 1, characterized in that: The soil discharge device (5) further comprises a second lifting assembly (54) for driving the soil discharge box (51) to rise and fall.
6. The vegetation planting digging equipment according to claim 1, characterized in that: The soil discharge device (5) further includes a pushing mechanism (7), which includes a pushing base plate (71) installed on the outside of the soil discharge box (51) and located below the soil discharge opening (515), a receiving plate (72) installed on the pushing base plate (71), and a lifting mechanism (73) installed on the soil discharge box (51) and driving the end of the receiving plate (72) to vertically rise and fall; one end of the receiving plate (72) away from the soil discharge opening (515) is rotatably and slidingly installed on the pushing base plate (71), and the end of the receiving plate (72) close to the soil discharge opening (515) is connected to the lifting mechanism (73).
7. The vegetation planting digging equipment according to claim 6, characterized in that: The receiving plate (72) is hingedly connected to a retaining plate (74) on one side close to the soil discharge opening (515) for covering the soil discharge opening (515), and the pushing base plate (71) is provided with a receiving chamber (712) for receiving the retaining plate (74).
Citation Information
Patent Citations
Portable earth boring machine
CN209949830U
Earth boring machine
CN216253854U
Pit digging device for landscaping
CN218959446U