Soil loosening equipment for forestry planting

Abstract

The utility model belongs to the technical field of soil loosening equipment, in particular to soil loosening equipment for forestry planting, which comprises an n-shaped rack, a rotary drum rotatably mounted in the n-shaped rack, mounting seats and rake teeth, a plurality of groups of mounting seats are mounted on the rotary drum at equal intervals along the length direction, the rake teeth are fixed on the mounting seats, and the mounting seats are fixed on the n-shaped rack. The rotating drum is arranged on the mounting base, a through hole for the mounting base to penetrate through is formed in the rotating drum, and the driving mechanism is connected to the rotating drum in a drivable mode and used for driving the rotating drum to rotate; the adjusting mechanism is connected to the mounting base in a drivable mode and used for driving the mounting base to move in the diameter direction of the rotary drum; according to the soil loosening device, the initial positions of the rake teeth can be adjusted through the adjusting mechanism, the depth range of soil loosening is further adjusted, different working requirements are met, and the application range is wider.

Description

Technical Field

[0001] The utility model belongs to the technical field of soil loosening equipment, and in particular relates to soil loosening equipment for forestry planting. Background Art

[0002] According to the connection form between the tiller and the tractor, there are two types: towed type and suspended type. The traction provided by the tractor and the weight of the tiller are used to make the rake teeth cut into the soil and loosen the hard soil. A loose soil zone is left after the machine passes. In forestry planting operations, tillage equipment is often used to loosen the soil.

[0003] At present, the rake teeth of the loosening equipment are usually fixed by welding or by multiple bolts, and the loosening depth cannot be adjusted according to actual use needs.

[0004] For example, in the prior art, a Chinese utility model patent with authorization announcement number CN220733382U discloses "a tiller for forestry planting", including a fixed base plate, an outer wall of the fixed base plate fixedly connected with a mounting handle, an outer wall of the fixed base plate rotatably connected with a connecting wheel, a connecting motor and a limiting mechanism are installed at the top of the fixed base plate, the limiting mechanism includes a connecting sleeve, a connecting slide rod, a limiting ring, and a connecting rotating rod, the connecting sleeve is in the form of two fixed connections at the bottom end of the fixed base plate, the connecting slide rod is in the form of two sliding connections at the inner side walls of the two connecting sleeves, the limiting ring is in the form of two fixed connections at the bottom ends of the two connecting slide rods, and the connecting rotating rod is in the form of two sliding connections at the inner side walls of the two limiting rings.

[0005] Although the scarifiers in the prior art including the above ones can adjust the scarifying depth within a certain range, the adjustment range is limited due to the limited length of the rake teeth, and there are high limitations on use.

[0006] In order to solve the above problems, the present application proposes a soil loosening device for forestry planting. Utility Model Content

[0007] In order to solve the above problems existing in the prior art, the utility model provides a soil loosening device for forestry planting, which has the characteristics of being easy to use, easy to adjust and having a wide range of applications.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a soil loosening device for forestry planting, comprising an n-shaped frame, a rotating drum rotatably mounted in the n-shaped frame, a mounting seat and rake teeth, a plurality of groups of the mounting seats being mounted on the rotating drum at equal intervals along the length direction, the rake teeth being fixed on the mounting seat, and a through hole for the mounting seat to penetrate is provided on the rotating drum, and further comprising:

[0009] a driving mechanism, the driving mechanism being drivably connected to the rotating drum and used for driving the rotating drum to rotate;

[0010] An adjusting mechanism is drivably connected to the mounting seat and is used to drive the mounting seat to move along the diameter direction of the drum.

[0011] As a preferred technical solution of the utility model, the adjustment mechanism includes:

[0012] A movable seat, the movable seat being located in the rotating drum;

[0013] A mounting ear with a hole, wherein the mounting ear with a hole is fixed on the movable seat;

[0014] A mounting shaft, the mounting shaft being fixed on the mounting ear with a hole, and the mounting seat being provided with an oblique waist hole for the mounting shaft to pass through;

[0015] A threaded screw rod has end covers fixed at both ends of the rotating drum, the threaded screw rod is rotatably installed between the two end covers, and the threaded screw rod passes through the moving seat and is connected to the moving seat by threaded engagement.

[0016] As a preferred technical solution of the utility model, it is best to include:

[0017] A regular hexagonal knob, one end of the threaded screw rod passes through the end cover, and the regular hexagonal knob is fixed on the protruding end of the threaded screw rod.

[0018] As a preferred technical solution of the utility model, the driving mechanism includes:

[0019] A first rotating rod, the first rotating rod being rotatably connected to the n-shaped frame;

[0020] A second rotating rod, the second rotating rod is fixed on the end cover;

[0021] An active synchronous wheel, the active synchronous wheel being fixed on the first rotating rod;

[0022] A driven synchronous wheel, the driven synchronous wheel is fixed on the second rotating rod;

[0023] A synchronous belt, wherein the synchronous belt is tensioned by the active synchronous wheel and the driven synchronous wheel;

[0024] A driving motor is fixed on the n-shaped frame and is used for driving the first rotating rod to rotate.

[0025] As a preferred technical solution of the utility model, it also includes:

[0026] A locking bolt, which has a slot on the mounting seat for the rake teeth to be embedded in, and the locking bolt passes through the mounting seat and the rake teeth;

[0027] A locking nut is installed on the protruding end of the locking bolt by threaded engagement.

[0028] As a preferred technical solution of the present utility model, the outer wall of the mounting seat is tightly fitted to the inner wall of the through hole.

[0029] As a preferred technical solution of the utility model, the outer wall of the rake teeth is tightly fitted to the inner wall of the slot.

[0030] Compared with the prior art, the beneficial effects of the utility model are:

[0031] In the utility model, the initial position of the rake teeth can be adjusted by the arranged adjusting mechanism, and the depth range of loosening the soil can be further adjusted to meet different work requirements and have a wider scope of application.

[0032] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0034] Figure 1 It is a schematic diagram of the structure of the utility model;

[0035] Figure 2 This is a schematic diagram of the axonometric structure of the rake teeth in the utility model;

[0036] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure of the driving mechanism in FIG.

[0037] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of the regulating mechanism;

[0038] Figure 5 For this utility model Figure 2 A in the figure is an enlarged structural diagram.

[0039] In the figure: 1. N-type frame; 2. rotating drum; 21. through hole; 3. mounting seat; 31. oblique waist hole; 32. slot; 4. rake teeth; 5. end cover; 6. driving mechanism; 61. No. 1 rotating rod; 62. No. 2 rotating rod; 63. active synchronous wheel; 64. driven synchronous wheel; 65. synchronous belt; 66. driving motor; 7. adjusting mechanism; 71. moving seat; 72. mounting ear with hole; 73. mounting shaft; 74. threaded screw; 741. regular hexagonal knob; 8. locking bolt; 9. locking nut. DETAILED DESCRIPTION

[0040] 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.

[0041] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a soil loosening equipment for forestry planting, comprising an n-type frame 1, a rotating drum 2 rotatably mounted in the n-type frame 1, a mounting seat 3 and rake teeth 4, a plurality of groups of mounting seats 3 are mounted on the rotating drum 2 at equal intervals along the length direction, the rake teeth 4 are fixed on the mounting seat 3, and a through hole 21 is provided on the rotating drum 2 for the mounting seat 3 to pass through, and also comprises: a driving mechanism 6 and an adjusting mechanism 7.

[0042] Further, by Figure 1 and Figure 2 As shown, in this embodiment, the driving mechanism 6 is drivably connected to the drum 2 for driving the drum 2 to rotate, and the adjusting mechanism 7 is drivably connected to the mounting seat 3 for driving the mounting seat 3 to move along the diameter direction of the drum 2. After adopting the above scheme, when working, the driving mechanism 6 is started to drive the drum 2 to rotate, and the drum 2 drives the rake teeth 4 to loosen the soil. When necessary, the initial position of the rake teeth 4 is adjusted by the arranged adjusting mechanism 7, and the depth range of the loosening soil is further adjusted to meet different work requirements and have a wider range of applications.

[0043] It should be noted that the soil loosening equipment of the present invention is towed by a tractor when working, which is a common method in the prior art and will not be described in detail in this article.

[0044] Optionally, by Figure 1 , Figure 2 and Figure 4As shown, in this embodiment, the adjustment mechanism 7 includes: a movable seat 71, a mounting ear 72 with a hole, a mounting shaft 73 and a threaded screw 74. The movable seat 71 is located in the rotating drum 2, the mounting ear 72 with a hole is fixed on the movable seat 71, and the mounting shaft 73 is fixed on the mounting ear 72 with a hole. There is an oblique waist hole 31 for the mounting shaft 73 to pass through on the mounting seat 3, and end covers 5 are fixed at both ends of the rotating drum 2. The threaded screw 74 is rotatably installed between the two end covers 5, and the threaded screw 74 passes through the movable seat 71 and is connected to the movable seat 71 by threaded screwing. After adopting the above scheme, the threaded screw 74 is rotated, and the movable seat 71 moves laterally under the action of the threaded screwing, and at the same time drives the mounting shaft 73 to move in the oblique waist hole 31, so that the mounting seat 3 moves along the diameter direction of the rotating drum 2 to adjust the initial position of the rake teeth 4.

[0045] Preferably, by Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, it is better to include: a regular hexagonal knob 741, one end of the threaded screw 74 passes through the end cover 5, and the regular hexagonal knob 741 is fixed on the protruding end of the threaded screw 74. The regular hexagonal knob 741 is set to facilitate the rotation of the threaded screw 74.

[0046] Optionally, by Figure 1-Figure 3 As shown, in this embodiment, the driving mechanism 6 includes: a No. 1 rotating rod 61, a No. 2 rotating rod 62, an active synchronous wheel 63, a driven synchronous wheel 64, a synchronous belt 65 and a driving motor 66. The No. 1 rotating rod 61 is rotatably connected to the n-type frame 1, the No. 2 rotating rod 62 is fixed on the end cover 5, the active synchronous wheel 63 is fixed on the No. 1 rotating rod 61, the driven synchronous wheel 64 is fixed on the No. 2 rotating rod 62, the synchronous belt 65 is tensioned with the driven synchronous wheel 64 through the active synchronous wheel 63, and the driving motor 66 is fixed on the n-type frame 1 to drive the No. 1 rotating rod 61 to rotate. After adopting the above scheme, the driving motor 66 is started to drive the No. 1 rotating rod 61 to rotate, the active synchronous wheel 63 rotates, and at the same time, the synchronous belt 65 is used to drive the driven synchronous wheel 64 to rotate, and the driven synchronous wheel 64 drives the rotating drum 2 to rotate using the No. 2 rotating rod 62.

[0047] Preferably, by Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment, it also includes: a locking bolt 8 and a locking nut 9. The mounting seat 3 has a slot 32 for the rake teeth 4 to be embedded. The locking bolt 8 passes through the mounting seat 3 and the rake teeth 4. The locking nut 9 is installed on the protruding end of the locking bolt 8 by screwing. After adopting the above scheme, the rake teeth 4 are fixedly installed by the locking bolt 8 and the locking nut 9, and the installation is stable. At the same time, it is also convenient to disassemble and repair the damaged rake teeth 4.

[0048] Preferably, by Figure 1As shown, in this embodiment, the outer wall of the mounting seat 3 is tightly fitted to the inner wall of the through hole 21, thereby ensuring the stability of the mounting seat 3 and preventing the mounting seat 3 from shaking.

[0049] Preferably, by Figure 1 , Figure 2 and Figure 5 As shown, in this embodiment, the outer wall of the rake teeth 4 is tightly fitted to the inner wall of the slot 32, so as to ensure the stability of the installation of the rake teeth 4 and prevent the rake teeth 4 from shaking.

[0050] It should be noted that the drive motor 66 is a conventional device purchased on the market with a built-in power switch. Technicians in this field can make a conventional selection according to usage requirements. Its working principle is common knowledge known to technicians in this field and has been fully disclosed in the prior art, so it will not be elaborated in this article.

[0051] The circuit connection involved in the utility model is a common means used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments, and it belongs to the widely used existing technology.

[0052] Components not described in detail herein are prior art.

[0053] Working principle and use process of the utility model: the soil loosening equipment of the utility model is towed by a tractor. When in use, the driving motor 66 is started to drive the first rotating rod 61 to rotate, the active synchronous wheel 63 rotates, and the synchronous belt 65 is used to drive the driven synchronous wheel 64 to rotate. The driven synchronous wheel 64 drives the rotating drum 2 to rotate by the second rotating rod 62, and the rotating drum 2 drives the rake teeth 4 to loosen the soil;

[0054] When necessary, rotate the threaded screw 74, the movable seat 71 moves laterally under the action of the thread rotation, and at the same time drives the mounting shaft 73 to move in the inclined waist hole 31, so that the mounting seat 3 moves along the diameter direction of the rotating drum 2, adjusts the initial position of the rake teeth 4, and further adjusts the depth range of loosening the soil to meet different work requirements and has a wider range of applications.

[0055] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A soil loosening device for forestry planting, comprising an n-shaped frame (1), a rotating drum (2) rotatably mounted in the n-shaped frame (1), a mounting seat (3) and rake teeth (4), wherein a plurality of groups of the mounting seats (3) are mounted on the rotating drum (2) at equal intervals along the length direction, the rake teeth (4) are fixed on the mounting seats (3), and the rotating drum (2) has a through hole (21) for the mounting seats (3) to penetrate, characterized in that: Also includes: a driving mechanism (6), the driving mechanism (6) being drivably connected to the rotating drum (2) and used for driving the rotating drum (2) to rotate; An adjusting mechanism (7), the adjusting mechanism (7) being drivably connected to the mounting seat (3) and used for driving the mounting seat (3) to move along the diameter direction of the rotating drum (2).

2. The soil loosening equipment for forestry planting according to claim 1, characterized in that: The regulating mechanism (7) comprises: A movable seat (71), the movable seat (71) being located inside the rotating drum (2); A mounting ear with a hole (72), wherein the mounting ear with a hole (72) is fixed on the movable seat (71); A mounting shaft (73), the mounting shaft (73) being fixed on the mounting ear (72) with a hole, and the mounting seat (3) being provided with an oblique waist hole (31) for the mounting shaft (73) to pass through; A threaded screw (74) is fixed with end covers (5) at both ends of the rotating drum (2), the threaded screw (74) is rotatably mounted between the two end covers (5), and the threaded screw (74) passes through the movable seat (71) and is connected to the movable seat (71) by means of a threaded engagement.

3. The soil loosening equipment for forestry planting according to claim 2, characterized in that: Good include: A regular hexagonal knob (741), one end of the threaded screw (74) passes through the end cover (5), and the regular hexagonal knob (741) is fixed to the protruding end of the threaded screw (74).

4. The soil loosening equipment for forestry planting according to claim 3 is characterized in that: The driving mechanism (6) comprises: A first rotating rod (61), the first rotating rod (61) being rotatably connected to the n-shaped frame (1); A second rotating rod (62), the second rotating rod (62) being fixed on the end cover (5); An active synchronous wheel (63), wherein the active synchronous wheel (63) is fixed on the first rotating rod (61); A driven synchronous wheel (64), wherein the driven synchronous wheel (64) is fixed on the second rotating rod (62); A synchronous belt (65), wherein the synchronous belt (65) is tensioned through the active synchronous wheel (63) and the driven synchronous wheel (64); A driving motor (66), wherein the driving motor (66) is fixed on the n-shaped frame (1) and is used for driving the first rotating rod (61) to rotate.

5. The soil loosening equipment for forestry planting according to claim 1, characterized in that: Also includes: A locking bolt (8) having a slot (32) on the mounting seat (3) for the rake teeth (4) to be inserted into, and the locking bolt (8) passes through the mounting seat (3) and the rake teeth (4); A locking nut (9), wherein the locking nut (9) is mounted on the protruding end of the locking bolt (8) by means of a threaded engagement.

6. The soil loosening equipment for forestry planting according to claim 1, characterized in that: The outer wall of the mounting seat (3) fits tightly against the inner wall of the through hole (21).

7. The soil loosening equipment for forestry planting according to claim 5, characterized in that: The outer wall of the rake teeth (4) fits tightly against the inner wall of the slot (32).

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