Efficient ditching device for pear tree planting

Abstract

The utility model discloses an efficient ditching device for pear tree planting, which comprises a support frame, one end of the support frame is fixedly connected with a rack, the rack is internally provided with a mounting groove, the mounting groove is internally sleeved with a bearing, an outer steel ring of the bearing is fixedly welded with a fixed block, and the interior of the fixed block is in threaded connection with a screw. According to the efficient ditching device for pear tree planting, the bearing is arranged in the mounting groove in a sleeved mode, the fixing block is fixedly mounted by rotating the screwing screw, the rotating shaft and the rotating plough are conveniently and fixedly mounted, the fixing block loses constraint by rotating the dismantling screw, and the ditching device is convenient to use and high in ditching efficiency. The bearing, the rotating shaft and the rotating plow can be conveniently and quickly dismounted out of the mounting groove, so that maintenance and replacement are facilitated; the supporting block is driven to be tightly attached to the machine frame by rotating the tightening screw, the protective cover can be fixedly installed conveniently, and soil generated by ditching of the rotary plough can be blocked through the design of the protective cover to prevent soil blocks from bursting out and hurting an operator.

Description

Technical Field

[0001] The utility model relates to the technical field of planting furrowing devices, in particular to a high-efficiency furrowing device for planting pear trees. Background Art

[0002] Desertification is a serious problem that threatens human survival today. Countries around the world attach great importance to preventing desertification. Planting trees and grass to restore vegetation is currently the most effective means to prevent desertification.

[0003] At present, when planting different varieties of seedlings, the adjusting hand wheel is turned to drive the fixed sleeve to rotate, the moving rods move closer to or away from each other in the fixed sleeve, and the soil separated by the V-shaped plate moves to both sides along the plows on both sides, thereby controlling the width of the excavated groove.

[0004] For example, the authorization number CN115735480A discloses a furrowing device for a tree planting machine with an adjustable furrowing width, which includes a frame and a rotary plow, a hanging rod is provided above the frame, a rotary plow is provided below the frame, one end of a connecting rod is fixedly connected to one side of the frame, an adjustment mechanism is fixedly connected to the other end of the connecting rod, and a furrowing mechanism is provided below the adjustment mechanism; the furrowing mechanism includes a fixed assembly, the fixed assembly includes a V-shaped plate arranged below the adjustment mechanism, the tip of the V-shaped plate is used to contact the soil, a support column is provided behind the V-shaped plate, and an adjustment assembly is provided on the support column; the adjustment assembly includes plow blades on both sides of the support column that can rotate synchronously in opposite directions with the support column as the center of the circle. However, such a furrowing device for a tree planting machine with an adjustable furrowing width is not convenient for quick disassembly and assembly of the rotary plow, and when the rotary plow is used to furrow, soil blocks are easily ejected to injure the operator.

[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that it is not convenient to quickly disassemble and assemble the rotary plow, and when the rotary plow is used to dig furrows, soil blocks are easily ejected to injure the operator. Therefore, it is necessary to improve the existing technology. Utility Model Content

[0006] The utility model aims to provide an efficient furrowing device for pear tree planting, so as to solve the problem that it is inconvenient to quickly disassemble and assemble a rotary plow, and soil blocks are easily ejected to injure the operator when the rotary plow is furrowing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an efficient furrowing device for planting pear trees, comprising a support frame, one end of the support frame is fixedly connected to a frame, an installation groove is provided inside the frame, a bearing is sleeved inside the installation groove, a fixing block is fixedly welded to the outer steel ring of the bearing, a screw is threadedly connected to the inside of the fixing block, a rotating shaft is fixedly installed on the inner steel ring of the bearing, a rotating plow is fixedly welded to the outer side of the rotating shaft, a support block is tightly attached to the side of the frame, and a screw is threadedly connected to the inside of the support block.

[0008] Preferably, the frame has an internal sleeve bearing, and the outer side surface of the frame is in close contact with the fixed block. The bearing is sleeved into the mounting groove, and the fixed block is fixedly mounted by turning the tightening screws, so as to facilitate the fixed installation of the rotating shaft and the rotating plow.

[0009] Preferably, one end of the screw is connected to the frame by a thread, and a rotating plow is sleeved inside the frame. By rotating and removing the screw, the fixed block loses its restraint, making it convenient to quickly remove the bearing, rotating shaft and rotating plow outside the installation groove for maintenance and replacement.

[0010] Preferably, one end of the screw is connected to the frame via a thread, and a protective cover is closely attached to the side of the frame. By turning and tightening the screw, the support block is driven to be closely attached to the frame, thereby facilitating the fixed installation of the protective cover.

[0011] Preferably, a protective cover is fixedly welded to the upper end of the support block, and the interior of the protective cover covers the rotary plow. The design of the protective cover can block the soil generated by the rotary plow when digging furrows, preventing the soil from spurting out and injuring the operator.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The internal sleeve bearing of the frame of the utility model, the outer side of the frame is close to the fixed block, and the bearing is sleeved into the installation groove, and the fixed block is fixedly installed by turning the tightening screw, so as to facilitate the fixed installation of the rotating shaft and the rotating plow.

[0014] 2. One end of the screw of the utility model is connected to the frame through a thread, and a rotating plow is sleeved inside the frame. By rotating and removing the screw, the fixing block loses its restraint, and the bearing, rotating shaft and rotating plow can be quickly removed from the installation groove for maintenance and replacement.

[0015] 3. One end of the screw of the utility model is connected to the frame through a thread, and a protective cover is closely attached to the side of the frame. By turning and tightening the screw, the support block is driven to be closely attached to the frame, so that the protective cover is conveniently fixed and installed.

[0016] 4. A protective cover is fixedly welded to the upper end of the support block of the utility model, and the interior of the protective cover covers the rotating plow. The design of the protective cover can block the soil generated by the rotary plow to open furrows, preventing the soil from bursting and injuring the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is an enlarged view of point A of the utility model;

[0019] Figure 3 This is an enlarged side view of the protective cover of the utility model.

[0020] In the figure: 1 support frame, 11 frame, 12 mounting groove, 13 bearing, 14 fixing block, 15 screw, 16 rotating shaft, 17 rotating plow, 2 support block, 21 screw, 22 protective cover. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-3 The figure shows an efficient furrowing device for planting pear trees, including a support frame 1, one end of the support frame 1 is fixedly connected to a frame 11, a mounting groove 12 is provided inside the frame 11, a bearing 13 is sleeved inside the mounting groove 12, a fixing block 14 is fixedly welded to the outer steel ring of the bearing 13, a screw 15 is threadedly connected to the inside of the fixing block 14, a rotating shaft 16 is fixedly installed on the inner steel ring of the bearing 13, a rotating plow 17 is fixedly welded to the outer side of the rotating shaft 16, a support block 2 is tightly attached to the side of the frame 11, and a screw 21 is threadedly connected to the inside of the support block 2.

[0024] In order to facilitate the disassembly and assembly of the rotating plow 17, the bearing 13 is sleeved inside the frame 11, and the outer side surface of the frame 11 is close to the fixed block 14. The bearing 13 is inserted into the installation groove 12, and the fixing block 14 is fixedly installed by rotating and tightening the screw 15, so as to facilitate the fixed installation of the rotating shaft 16 and the rotating plow 17. One end of the screw 15 is connected to the frame 11 through a thread, and the rotating plow 17 is sleeved inside the frame 11. By rotating and removing the screw 15, the fixed block 14 loses its restraint, so that the bearing 13, the rotating shaft 16 and the rotating plow 17 can be quickly removed from the installation groove 12 for maintenance and replacement.

[0025] In this embodiment, the bearing 13 is inserted into the installation groove 12, and the tightening screw 15 is rotated to fix the fixing block 14, so as to facilitate the fixing and installation of the rotating shaft 16 and the rotating plow 17. By rotating the removal screw 15, the fixing block 14 loses its restraint, so that the bearing 13, the rotating shaft 16 and the rotating plow 17 can be quickly removed from the installation groove 12 for maintenance and replacement.

[0026] Example 2

[0027] See also Figure 1-3The present embodiment further explains Example 1. The figure shows an efficient furrowing device for planting pear trees, including a support frame 1, one end of the support frame 1 is fixedly connected to a frame 11, a mounting groove 12 is provided inside the frame 11, a bearing 13 is sleeved inside the mounting groove 12, a fixing block 14 is fixedly welded to the outer steel ring of the bearing 13, a screw 15 is threadedly connected to the inside of the fixing block 14, a rotating shaft 16 is fixedly installed on the inner steel ring of the bearing 13, a rotating plow 17 is fixedly welded to the outer side of the rotating shaft 16, a support block 2 is tightly attached to the side of the frame 11, and a screw 21 is threadedly connected to the inside of the support block 2.

[0028] In order to prevent soil blocks from bursting and injuring the operator, one end of the screw 21 is connected to the frame 11 through a thread, and a protective cover 22 is tightly attached to the side of the frame 11. By turning and tightening the screw 21, the support block 2 is driven to be close to the frame 11, which facilitates the fixed installation of the protective cover 22. The upper end of the support block 2 is fixedly welded with the protective cover 22, and the interior of the protective cover 22 covers the rotating plow 17. The design of the protective cover 22 can block the soil generated by the rotary plow 17 when digging trenches, preventing soil blocks from bursting and injuring the operator.

[0029] In this embodiment, by rotating the tightening screw 21, the support block 2 is driven to be close to the frame 11, so as to facilitate the fixed installation of the protective cover 22. The design of the protective cover 22 can block the soil generated by the rotary plow 17 to prevent the soil from spurting out and injuring the operator.

[0030] The high-efficiency furrowing device for planting pear trees is characterized in that a bearing 13 is inserted into a mounting groove 12, and a fixing block 14 is fixedly installed by rotating a tightening screw 15, so that a rotating shaft 16 and a rotating plow 17 are fixedly installed. By rotating and removing the screw 15, the fixing block 14 is freed from restraint, so that the bearing 13, the rotating shaft 16 and the rotating plow 17 are quickly removed from the mounting groove 12 for maintenance and replacement. By rotating a tightening screw 21, the supporting block 2 is driven to be close to the frame 11, so that a protective cover 22 is fixedly installed. The design of the protective cover 22 can block the soil generated by the rotating plow 17 when furrowing, so as to prevent the soil blocks from bursting and injuring the operator.

[0031] 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. An efficient furrowing device for planting pear trees, comprising a support frame (1), Features: One end of the support frame (1) is fixedly connected to a frame (11); a mounting groove (12) is provided inside the frame (11); a bearing (13) is sleeved inside the mounting groove (12); a fixing block (14) is fixedly welded to the outer steel ring of the bearing (13); a screw (15) is threadedly connected inside the fixing block (14); a rotating shaft (16) is fixedly installed on the inner steel ring of the bearing (13); a rotating plow (17) is fixedly welded to the outer side of the rotating shaft (16); a supporting block (2) is closely attached to the side surface of the frame (11); a screw (21) is threadedly connected inside the supporting block (2).

2. The efficient furrowing device for pear tree planting according to claim 1, Features: The interior of the frame (11) is sleeved with a bearing (13), and the outer side surface of the frame (11) is in close contact with a fixing block (14).

3. The efficient furrowing device for pear tree planting according to claim 1, Features: One end of the screw (15) is connected to the frame (11) through a thread, and a rotary plow (17) is sleeved inside the frame (11).

4. The efficient furrowing device for pear tree planting according to claim 1, Features: One end of the screw (21) is connected to the frame (11) via a thread, and a protective cover (22) is tightly attached to the side of the frame (11).

5. The efficient furrowing device for pear tree planting according to claim 1, Features: A protective cover (22) is fixedly welded to the upper end of the support block (2), and the interior of the protective cover (22) covers the rotary plow (17).

Images