Grooving device for landscaping construction

Abstract

The invention relates to the technical field of gardening and landscaping, and in particular to a trenching device for gardening and landscaping construction, comprising a load-bearing body, an adjustable trenching mechanism and a moving assembly. The trenching assembly is set to be adjustable, and a motor drives a gear, and the gear drives a push rod to move a trenching cutter head in a guide groove of a trenching disc, and the protrusion amount of the trenching cutter head relative to the trenching disc is adjusted, thereby realizing trenching operations on garden land with different depth requirements; each adjustable trenching assembly is controlled by a separate second motor to control the protrusion of the cutter head, so that it is suitable for trenching operations in gardens with uneven ground, and at the same time, a round roller is arranged below the front end of a movable support plate, which has a flattening effect on the uneven ground, which is beneficial to the subsequent trenching operations.

Description

Technical Field

[0001] The invention relates to the technical field of gardening and greening, in particular to a ditching device for gardening and greening construction. Background Art

[0002] In the construction of garden greening projects, trenchers are often used to dig trenches on the land to facilitate subsequent greening construction; the invention of the existing patent number: CN210900251U discloses a garden trenching and soil-raising device, including a trenching disc, a triangular cutter, a fastening ring, a center hole, a fixed column, a connecting shaft and an adjusting nut; the trenching disc is connected to the triangular cutter through the outer side, and connected to the fixed column through the inner side; the fixed column is connected to the fastening ring through the middle section, and one end is connected to the center hole; the connecting shaft is connected to the center hole of the trenching disc; when the device is used for trenching operations, the trenching depth is fixed, which cannot meet the trenching work of different depths, and the trenching effect is not good for low-lying areas on uneven ground. Summary of the invention

[0003] The present invention aims to solve the above problems, thereby providing a trenching device for landscaping construction.

[0004] The present invention solves the above-mentioned problem by adopting the following technical solution:

[0005] A trenching device for landscaping construction comprises a load-bearing body, the load-bearing body comprises a movable supporting plate, protective baffles are arranged below the rear end of the movable supporting plate and on both sides, the protective baffles are arranged vertically and fixedly connected to the movable supporting plate, an adjustable trenching mechanism is arranged between the two protective baffles, and a movable component is arranged below the front end of the movable supporting plate;

[0006] The adjustable ditching mechanism comprises a first motor, a rotating shaft and an adjustable ditching assembly. The adjustable ditching assemblies are provided in plurality and arranged at intervals. Both sides of each adjustable ditching assembly are fixedly connected with a rotating shaft. The first motor is horizontally fixed to the inner side of a protective baffle. The rotating shaft on one side of the adjustable ditching assembly is fixedly connected to the output end of the first motor, and the rotating shaft on the other side is rotatably connected to the protective baffle away from one end of the first motor.

[0007] The adjustable ditching assembly includes a ditching disc, a circular working groove is provided on one side surface of the ditching disc, a second motor is arranged in the working groove, the second motor is fixed at the center position of the bottom surface of the working groove, the output end of the second motor is outward and connected with a rotating gear, a plurality of driven gears are arranged around the rotating gear, the driven gear is rotatably connected with the bottom surface of the working groove through a rotating connecting rod, the driven gear is meshed with the rotating gear, a pushing rod is arranged on the outer side surface of the driven gear, one end of the pushing rod is eccentrically rotatably connected with the driven gear, a plurality of guide grooves connected to the outside are provided on the annular side wall of the working groove, the guide groove is located on the extension line of the connecting line between the center of the rotating gear and the center of the driven gear, a ditching cutter head is slidably connected in the guide groove, a driven connecting rod is arranged at one end of the ditching cutter head close to the working groove, the driven connecting rod is hinged to the pushing rod, and a sealing cover is arranged on one side of the ditching disc and outside the working groove.

[0008] The moving assembly includes a round roller and a fixed frame, the round roller is rotatably connected to the fixed frame, and the fixed frame is fixedly connected to the moving supporting plate;

[0009] An anti-blocking part is also provided in the working groove of the adjustable ditching assembly, and the anti-blocking part includes a sliding tube, a threaded rod and a sliding plate. The sliding plate is screwed on the threaded rod, one end of the threaded rod is fixedly connected to the center of a side of the rotating gear away from the second motor, and the other end is fixedly connected to a stopper. A sliding tube is provided on the outer ring of the threaded rod, the sliding plate is located inside the sliding tube and slides with the sliding tube, one end of the sliding tube is fixedly connected to the sealing cover, and an air outlet is opened on the wall of the sliding tube and at one end close to the sealing cover.

[0010] Compared with the prior art, the present invention adopting the above technical solution has the following outstanding features:

[0011] The trenching assembly of the present invention is arranged to be adjustable. The gear is driven by a motor, and the gear drives the pushing rod to make the trenching cutter head move in the guide groove of the trenching disc, and the protrusion amount of the trenching cutter head relative to the trenching disc is adjusted, thereby realizing trenching operations on garden land with different depth requirements; each adjustable trenching assembly is controlled by a separate second motor to control the protrusion of the cutter head, so that it is suitable for trenching operations in gardens with uneven ground. At the same time, a round roller is arranged below the front end of the movable support plate, which has a flattening effect on the uneven ground, which is beneficial to the subsequent trenching operation.

[0012] Preferably, a further technical solution of the present invention is:

[0013] A through hole is provided at the front end of the movable supporting plate, a supporting plate is arranged on the movable supporting plate and on one side of the through hole, two parallel support rods are horizontally arranged on one side surface of the supporting plate close to the through hole, a sliding rod is provided between the two support rods, a sliding groove is provided on the two support rods, two ends of the sliding rod are respectively located in the sliding groove and are slidably connected to the support rods, a first cylinder is provided between the sliding rod and the supporting plate, a second cylinder is provided at the bottom of the sliding rod, the second cylinder is fixedly connected to the sliding rod, and the telescopic rod of the second cylinder is fixedly connected to the fixed frame.

[0014] Reinforcement strips are respectively arranged on the far-away sides of the two protection baffles. The reinforcement strips are evenly distributed vertically and fixedly connected to the protection baffles.

[0015] The two protective baffles are respectively provided with auxiliary moving parts, which include a telescopic rod and a roller. The top end of the telescopic rod is fixedly connected to the protective baffle, and the bottom end of the telescopic rod is rotatably connected to the roller.

[0016] A fertilization component is also added above the rear end of the mobile support plate. The fertilization component includes a storage bin. A feed inlet is opened on the top surface of the storage bin. A plurality of discharge outlets are arranged on the bottom surface of the storage bin downwardly through the mobile support plate, and a discharge baffle is arranged at the discharge outlet.

[0017] A protrusion is arranged on the outer arc surface of the ditching disc. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of an embodiment of the present invention;

[0019] Figure 2 It is a schematic diagram of the shaft side structure of an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the main structure of an embodiment of the present invention;

[0021] Figure 4 It is a side view structural schematic diagram of an embodiment of the present invention;

[0022] Figure 5 It is a schematic diagram of a top view of the structure of an embodiment of the present invention;

[0023] Figure 6 It is a rear view structural schematic diagram of an embodiment of the present invention;

[0024] Figure 7 It is a bottom view structural schematic diagram of an embodiment of the present invention;

[0025] Figure 8 This is a schematic diagram of the main structure of an adjustable ditching assembly according to an embodiment of the present invention;

[0026] Fig. 9 It is a schematic diagram of the axial side structure of the adjustable ditching assembly according to an embodiment of the present invention;

[0027] Fig.10 It is a schematic diagram of the front view structure of the adjustable ditching assembly according to an embodiment of the present invention;

[0028] Fig.11 It is a schematic diagram of the side structure of an adjustable trenching assembly according to an embodiment of the present invention;

[0029] The markings in the figure are: load-bearing body 1, mobile supporting plate 11, through hole 111, protective baffle 12, reinforcement strip 121, auxiliary moving part 13, telescopic rod 131, roller 132, moving assembly 2, support plate 21, first cylinder 22, slide bar 23, support rod 24, second cylinder 25, round roller 26, fixed frame 27, fertilizer application assembly 3, storage bin 31, feed inlet 32, discharge outlet 33, unloading baffle 331, adjustable ditching mechanism 4, first motor 41 , rotating shaft 42, adjustable ditching assembly 43, ditching disc 431, working groove 432, sealing cover 433, guide groove 434, protrusion 435, adjustment part 5, second motor 51, rotating gear 52, driven gear 53, pushing rod 54, driven connecting rod 55, rotating connecting rod 56, ditching cutter head 6, cutter head pointed cone end 621, blade reinforcement part 622, blade 623, anti-blocking part 7, threaded rod 71, slide 72, slide tube 73, air outlet 74. DETAILED DESCRIPTION

[0030] The present invention is further described below in conjunction with embodiments, the purpose of which is only to better understand the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0031] See also Figure 1-Figure 3 A trenching device for landscaping construction includes a load-bearing body 1, the load-bearing body 1 includes a movable supporting plate 11, protective baffles 12 are arranged below the rear end of the movable supporting plate 11 and on both sides, the protective baffles 12 are vertically arranged and fixedly connected to the movable supporting plate 11, an adjustable trenching mechanism 4 is arranged between the two protective baffles 12, and a movable component 2 is arranged below the front end of the movable supporting plate 11;

[0032] The adjustable ditching mechanism 4 includes a first motor 41, a rotating shaft 42 and an adjustable ditching assembly 43. The adjustable ditching assembly 43 is provided with a plurality of adjustable ditching assemblies 43 and arranged at intervals. Both sides of each adjustable ditching assembly 43 are fixedly connected with a rotating shaft 42. The first motor 41 is horizontally fixed to the inner side of a protective baffle 12. The rotating shaft 42 on one side of the adjustable ditching assembly 43 is fixedly connected to the output end of the first motor 41, and the rotating shaft 42 on the other side is rotatably connected to the protective baffle 12 away from one end of the first motor 41.

[0033] The adjustable ditching assembly 43 includes a ditching disc 431, a circular working groove 432 is formed on one side of the ditching disc 431, a second motor 51 is arranged in the working groove 432, the second motor 51 is fixed at the center of the bottom surface of the working groove 432, the output end of the second motor 51 is outwardly connected to a rotating gear 52, a plurality of driven gears 53 are arranged around the rotating gear 52, the driven gear 53 is rotatably connected to the bottom surface of the working groove 432 through a rotating connecting rod 56, the driven gear 53 is meshed with the rotating gear 52, and the outer surface of the driven gear 53 is A pushing rod 54 is provided, one end of which is eccentrically connected to the driven gear 53 for rotation. A plurality of guide grooves 434 connected to the outside are provided on the annular side wall of the working groove 432. The guide groove 434 is located on the extension line of the connecting line between the center of the rotating gear 52 and the center of the driven gear 53. A grooving cutter head 6 is slidably connected in the guide groove 434. A driven connecting rod 55 is provided at one end of the grooving cutter head 6 close to the working groove 432. The driven connecting rod 55 is hinged to the pushing rod 54. A sealing cover 433 is provided on one side of the grooving disc 431 and located outside the working groove 432.

[0034] The moving assembly 2 includes a round roller 26 and a fixed frame 27 . The round roller 26 is rotatably connected to the fixed frame 27 , and the fixed frame 27 is fixedly connected to the moving supporting plate 11 .

[0035] An anti-blocking portion 7 is also provided in the working groove 432 of the adjustable ditching assembly 43, and the anti-blocking portion 7 includes a sliding tube 73, a threaded rod 71 and a sliding plate 72. The sliding plate 72 is screwed on the threaded rod 71, one end of the threaded rod 71 is fixedly connected to the center of the side of the rotating gear 52 away from the second motor 51, and the other end is fixedly connected to a block. A sliding tube 73 is provided on the outer ring of the threaded rod 71, and the sliding plate 72 is located inside the sliding tube 73 and slidably cooperates with the sliding tube 73. One end of the sliding tube 73 is fixedly connected to the sealing cover 433, and an air outlet 74 is provided on the wall of the sliding tube 73 and at one end close to the sealing cover 433.

[0036] A through hole 111 is provided at the front end of the movable supporting plate 11, and a supporting plate 21 is provided on the movable supporting plate 11 and on one side of the through hole 111, and two parallel support rods 24 are horizontally provided on one side surface of the support plate 21 close to the through hole 111, a sliding rod 23 is provided between the two support rods 24, and a sliding groove is provided on the two support rods 24, and both ends of the sliding rod 23 are respectively located in the sliding groove and are slidably connected to the support rod 24, a first cylinder 22 is provided between the sliding rod 23 and the supporting plate 21, and a second cylinder 25 is provided at the bottom of the sliding rod 23, the second cylinder 25 is fixedly connected to the sliding rod 23, and the telescopic rod of the second cylinder 25 is fixedly connected to the fixing frame 27.

[0037] Reinforcement strips 121 are respectively disposed on the far-away sides of the two protection baffles 12 . The reinforcement strips 121 are evenly distributed vertically and fixedly connected to the protection baffles 12 .

[0038] The two protective baffles 12 are respectively provided with auxiliary moving parts 13 , which include a telescopic rod 131 and a roller 132 . The top end of the telescopic rod 131 is fixedly connected to the protective baffle 12 , and the bottom end of the telescopic rod 131 is rotatably connected to the roller 132 .

[0039] A fertilization component 3 is also added above the rear end of the movable support plate 11, and the fertilization component 3 includes a storage bin 31, a top surface of the storage bin 31 is provided with an inlet 32, and a bottom surface of the storage bin 31 is downwardly penetrated through the movable support plate 11 and is provided with a plurality of discharge ports 33, and a discharge baffle 331 is provided at the discharge port 33.

[0040] A protrusion 435 is provided on the outer arc surface of the trenching disc 431 to break up the lumpy soil that may be produced during the trenching process.

[0041] The trenching blade head 6 is composed of a blade body 623 , a blade tip cone end 621 and a blade body reinforcement portion 622 .

[0042] When the present invention is used, the device is first connected to a power source, such as: the front end of the load-bearing body 1 is connected to the head of a tractor; then the round roller 26 of the moving assembly 2 is adjusted to a corresponding position through the first cylinder 22 and the second cylinder 25, the auxiliary device moves, and the telescopic amount of the telescopic rod 131 in the auxiliary moving part 13 is adjusted, and then the height of the roller 132 is adjusted to assist in supporting and moving the device; the second motor 51 is started to drive the gear and the push rod to make the trenching cutter head protrude in the guide groove of the trenching disc, and the protrusion amount of the trenching cutter head is adjusted according to the required trenching depth, the second motor 51 is turned off, and the first motor 41 is started to drive the adjustable trenching assembly 43 to rotate to perform trenching operations;

[0043] During use, the telescopic amount of the telescopic rod 131 in the auxiliary movable part 13 can be adjusted, and the device can be propped up to make the adjustable ditching assembly 43 separate from the bottom surface. The second motor 51 can be started to drive the threaded rod 71 to rotate. The rotation of the threaded rod 71 causes the slide 72 to perform piston motion in the slide tube 73, and the air is pressed into the working groove 432 through the air outlet 74. The air pressure in the working groove 432 increases, and the soil in the guide groove 434 can be pressed out to prevent blockage.

[0044] The trenching assembly of the present invention is arranged to be adjustable. The gear is driven by a motor, and the gear drives the pushing rod to make the trenching cutter head move in the guide groove of the trenching disc, and the protrusion amount of the trenching cutter head relative to the trenching disc is adjusted, thereby realizing trenching operations on garden land with different depth requirements; each adjustable trenching assembly is controlled by a separate second motor to control the protrusion of the cutter head, so that it is suitable for trenching operations in gardens with uneven ground. At the same time, a round roller is arranged below the front end of the movable support plate, which has a flattening effect on the uneven ground, which is beneficial to the subsequent trenching operation.

[0045] The above description is only a preferred feasible embodiment of the present invention, and does not limit the scope of rights of the present invention. All equivalent changes made using the contents of the present specification and its drawings are included in the scope of rights of the present invention.

Claims

1. A trenching device for landscaping construction, comprising a load-bearing body, characterized in that: The load-bearing body includes a movable supporting plate, and protective baffles are arranged below the rear end of the movable supporting plate and on both sides. The protective baffles are vertically arranged and fixedly connected to the movable supporting plate, and an adjustable ditching mechanism is arranged between the two protective baffles. A movable component is arranged below the front end of the movable supporting plate; The adjustable ditching mechanism comprises a first motor, a rotating shaft and an adjustable ditching assembly. The adjustable ditching assemblies are provided in plurality and arranged at intervals. Both sides of each adjustable ditching assembly are fixedly connected with a rotating shaft. The first motor is horizontally fixed to the inner side of a protective baffle. The rotating shaft on one side of the adjustable ditching assembly is fixedly connected to the output end of the first motor, and the rotating shaft on the other side is rotatably connected to the protective baffle away from one end of the first motor. The adjustable ditching assembly includes a ditching disc, a circular working groove is provided on one side of the ditching disc, a second motor is arranged in the working groove, the second motor is fixed at the center position of the bottom surface of the working groove, the output end of the second motor is outward and connected with a rotating gear, a plurality of driven gears are arranged around the rotating gear, the driven gear is rotatably connected with the bottom surface of the working groove through a rotating connecting rod, the driven gear is meshed with the rotating gear, a pushing rod is arranged on the outer side surface of the driven gear, one end of the pushing rod is eccentrically rotatably connected with the driven gear, a plurality of guide grooves connected to the outside are provided on the annular side wall of the working groove, the guide groove is located on the extension line of the connecting line between the center of the rotating gear and the center of the driven gear, a ditching cutter head is slidably connected in the guide groove, a driven connecting rod is arranged at one end of the ditching cutter head close to the working groove, the driven connecting rod is hinged to the pushing rod, and a sealing gland is arranged on one side of the ditching disc and outside the working groove; The moving assembly includes a round roller and a fixed frame, the round roller is rotatably connected to the fixed frame, and the fixed frame is fixedly connected to the moving supporting plate; An anti-blocking part is also provided in the working groove of the adjustable ditching assembly, and the anti-blocking part includes a sliding tube, a threaded rod and a sliding plate. The sliding plate is screwed on the threaded rod, one end of the threaded rod is fixedly connected to the center of a side of the rotating gear away from the second motor, and the other end is fixedly connected to a stopper. A sliding tube is provided on the outer ring of the threaded rod, the sliding plate is located inside the sliding tube and slides with the sliding tube, one end of the sliding tube is fixedly connected to the sealing cover, and an air outlet is opened on the wall of the sliding tube and at one end close to the sealing cover.

2. The trenching device for landscaping construction according to claim 1, characterized in that: A through hole is provided at the front end of the movable supporting plate, a supporting plate is arranged on the movable supporting plate and on one side of the through hole, two parallel support rods are horizontally arranged on one side surface of the supporting plate close to the through hole, a sliding rod is provided between the two support rods, a sliding groove is provided on the two support rods, two ends of the sliding rod are respectively located in the sliding groove and are slidably connected to the support rods, a first cylinder is provided between the sliding rod and the supporting plate, a second cylinder is provided at the bottom of the sliding rod, the second cylinder is fixedly connected to the sliding rod, and the telescopic rod of the second cylinder is fixedly connected to the fixed frame.

3. The trenching device for landscaping construction according to claim 1, characterized in that: Reinforcement strips are respectively arranged on the far-away sides of the two protection baffles. The reinforcement strips are evenly distributed vertically and fixedly connected to the protection baffles.

4. The trenching device for landscaping construction according to claim 1, characterized in that: The two protective baffles are respectively provided with auxiliary moving parts, which include a telescopic rod and a roller. The top end of the telescopic rod is fixedly connected to the protective baffle, and the bottom end of the telescopic rod is rotatably connected to the roller.

5. The trenching device for landscaping construction according to claim 1, characterized in that: A fertilization component is also added above the rear end of the mobile support plate. The fertilization component includes a storage bin. A feed inlet is opened on the top surface of the storage bin. A plurality of discharge outlets are arranged on the bottom surface of the storage bin downwardly through the mobile support plate, and a discharge baffle is arranged at the discharge outlet.

6. The trenching device for landscaping construction according to claim 1, characterized in that: A protrusion is arranged on the outer arc surface of the ditching disc.

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