Seeding equipment for forestry seedling culture

Abstract

The utility model relates to the technical field of forestry seedling raising and seeding, in particular to seeding equipment for forestry seedling raising, which comprises an inner cylinder, an outer cylinder and a seeding device. The adjusting mechanism is arranged on the surface of the outer cylinder; the adjusting mechanism comprises a limiting groove formed in the outer surface of the inner barrel, the inner surface of the outer barrel is fixedly connected with a limiting block, the surface of the limiting block is slidably connected to the inner wall of the limiting groove, the inner wall of the outer barrel is slidably connected with a positioning frame, and the surface of the positioning frame is sequentially clamped to the inner wall of the inner barrel and the inner wall of the limiting block. The inner wall of the outer cylinder is slidably connected with a fixing frame. According to the device, the outer cylinder is preliminarily positioned on the inner cylinder by utilizing the limiting block and the positioning frame, and the outer cylinder is fixed on the inner cylinder by utilizing the screw rod and the fixing frame, so that the length of the seeding equipment is adjusted more conveniently, time and labor are saved, and the convenience of using the seeding equipment for forestry seedling raising is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forestry seedling raising and sowing, in particular to a sowing device for forestry seedling raising. Background Art

[0002] Forestry seedling cultivation refers to the activity of cultivating tree seedlings through sowing or seedling cultivation to achieve the purpose of afforestation, tree planting, afforestation and pruning. Forestry seedling cultivation plays a vital role in forest resource management and ecological environment protection. When sowing in a small area of ​​forest land, handheld sowing equipment is usually used for sowing.

[0003] After searching, the Chinese patent "A high-efficiency sowing device for forestry seedling cultivation" authorization announcement number "CN216930804U" realizes the adjustment of the length of the sowing device through an inner cylinder, a threaded sleeve, a soil-cutting ring, a positioning rod, a nut and a pipe thread, thereby realizing the insertion of the sowing device into the forest for sowing, making it convenient to store and carry the sowing device.

[0004] When using the above-mentioned seeding device, it is necessary to take out the positioning rod in the inner cylinder, insert the positioning rod into the inner cylinder and the threaded sleeve, and then install two nuts on the positioning rod. This method makes it too inconvenient to adjust the length of the seeding device, thereby reducing the convenience of using the seeding device.

[0005] Therefore, a kind of forestry seedling raising sowing equipment is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a sowing device for raising forestry seedlings in order to solve the above-mentioned problem, thereby improving the problem that the sowing device is too inconvenient to use.

[0007] The utility model achieves the above-mentioned purpose through the following technical scheme: a sowing device for forestry seedling raising, comprising: an inner cylinder, the outer surface of which is provided with an outer cylinder; an adjustment mechanism, the adjustment mechanism being provided on the surface of the outer cylinder; wherein the adjustment mechanism comprises a limit groove opened on the outer surface of the inner cylinder, the inner surface of the outer cylinder is fixedly connected with a limit block, the surface of the limit block is slidably connected to the inner wall of the limit groove, the inner wall of the outer cylinder is slidably connected with a positioning frame, the surface of the positioning frame is sequentially clamped to the inner wall of the inner cylinder and the limit block, the inner wall of the outer cylinder is slidably connected with a fixing frame, the surface of the fixing frame is clamped to the inner wall of the positioning frame, the inner wall of the outer cylinder is rotatably connected with a screw rod, and the inner wall of the fixing frame is threadedly connected to the surface of the screw rod. By using the limit block and the positioning frame, the outer cylinder is preliminarily positioned on the inner cylinder, and by using the screw rod and the fixing frame, the outer cylinder is fixed on the inner cylinder, and the length of the sowing device is adjusted more conveniently, saving time and effort, thereby improving the convenience of using the sowing device for forestry seedling raising.

[0008] Preferably, the bottom end of the outer cylinder is fixedly connected with a first plug block, the lower end of the surface of the outer cylinder is fixedly connected with a fixing block, the bottom end of the outer cylinder is provided with a second plug block, the upper end of the surface of the second plug block is fixedly connected with a mounting block, and the surface of the mounting block is hinged to the inner wall of the fixing block. By using the first plug block and the second plug block, it is more labor-saving to insert the sowing equipment into the forest, thereby facilitating the use of the sowing equipment for forestry seedling cultivation.

[0009] Preferably, a telescopic sleeve rod is fixedly connected to the top of the mounting block. The telescopic sleeve rod is used to adjust the angle of the second plug block, thereby enabling the seedlings and seeds to slide into the corresponding pits, thereby ensuring the sowing operation of the sowing equipment.

[0010] Preferably, the inner wall of the screw rod is slidably connected with a clamping rod, and the surface of the clamping rod is clamped to the inner top wall of the outer cylinder. The clamping rod is used to position the screw rod and ensure the stability of the outer cylinder installed on the inner cylinder.

[0011] Preferably, the rear end of the positioning frame is fixedly connected to a limiting rod, and the surface of the limiting rod is slidably connected to the inner wall of the outer cylinder. The limiting rod is used to limit the movement range of the positioning frame to prevent the positioning frame from escaping from the outer cylinder during movement.

[0012] Preferably, a handle is fixedly connected to the front end of the positioning frame, and the handle is used to facilitate adjustment of the distance between the outer cylinder and the inner cylinder.

[0013] Preferably, the bottom of the mounting block is in a "V" shape.

[0014] Preferably, the bottom of the fixing block is in a "V" shape. The bottoms of the mounting block and the fixing block are both in a "V" shape, so that the mounting block and the fixing block can be inserted into the forest more easily.

[0015] The beneficial effects of the utility model are:

[0016] 1. The outer cylinder is initially positioned on the inner cylinder by using the limit block and the positioning frame, and the outer cylinder is fixed on the inner cylinder by using the screw rod and the fixing frame. It is more convenient to adjust the length of the sowing equipment, saving time and effort, thereby improving the convenience of using the sowing equipment for forestry seedling cultivation;

[0017] 2. The first plug block and the second plug block are used to save effort when inserting the sowing equipment into the forest, which makes it convenient to use the sowing equipment for forestry seedling cultivation. The telescopic sleeve is used to adjust the angle of the second plug block, so that the seedlings and seeds can slide into the corresponding pits, ensuring the sowing operation of the sowing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the adjustment mechanism structure of the utility model;

[0020] Figure 3 for Figure 2 A magnified view of middle;

[0021] Figure 4 for Figure 2 Enlarged view of B.

[0022] In the figure: 1, inner cylinder; 2, outer cylinder; 3, adjustment mechanism; 31, limit groove; 32, limit block; 33, positioning frame; 34, fixing frame; 35, screw rod; 36, clamping rod; 37, limit rod; 38, first plug-in block; 39, second plug-in block; 310, mounting block; 311, fixing block; 312, telescopic sleeve rod; 313, handle. DETAILED DESCRIPTION

[0023] 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.

[0024] When implementing: Figure 1-4 As shown, a sowing device for raising forest seedlings comprises: an inner cylinder 1, an outer cylinder 2 is arranged on the outer surface of the inner cylinder 1; an adjusting mechanism 3, the adjusting mechanism 3 is arranged on the surface of the outer cylinder 2; wherein the adjusting mechanism 3 comprises a limiting groove 31 opened on the outer surface of the inner cylinder 1, a limiting block 32 is fixedly connected to the inner surface of the outer cylinder 2, the surface of the limiting block 32 is slidably connected to the inner wall of the limiting groove 31, a positioning frame 33 is slidably connected to the inner wall of the outer cylinder 2, and the surface of the positioning frame 33 is sequentially clamped to the inner wall of the inner cylinder 1 and the inner wall of the limiting block 32, The inner wall of the outer tube 2 is slidably connected to a fixing frame 34, the surface of the fixing frame 34 is clamped on the inner wall of the positioning frame 33, the inner wall of the outer tube 2 is rotatably connected to a screw rod 35, the inner wall of the fixing frame 34 is threadedly connected to the surface of the screw rod 35, the inner wall of the screw rod 35 is slidably connected to a clamping rod 36, the surface of the clamping rod 36 is clamped on the inner top wall of the outer tube 2, the rear end of the positioning frame 33 is fixedly connected to a limiting rod 37, the surface of the limiting rod 37 is slidably connected to the inner wall of the outer tube 2, and the front end of the positioning frame 33 is fixedly connected to a handle 313.

[0025] When it is necessary to sow seedlings in the forest land, the screw rod 35 is rotated, and the screw rod 35 rotates to drive the fixing frame 34 to move downward and move it away from the positioning frame 33, and the handle 313 is pulled to move the positioning frame 33 away from the limit block 32 and the inner tube 1, so as to quickly release the fixation of the outer tube 2 in the inner tube 1, and push the handle 313, so that the outer tube 2 drives the limit block 32 to move downward and abut against the inner bottom wall of the limit groove 31. At this time, the handle 313 is pushed to make the positioning frame 33 be clamped on the inner tube 1 and the limit block 32 in turn, and the screw rod 35 is rotated, and the screw rod 35 rotates to drive the fixing frame 34 to move upward and be clamped in the positioning frame 33, and the clamping rod 36 is pushed to move it in the screw rod 35 and be clamped in the outer tube 2, so that the outer tube 2 is fixed in the inner tube 1, and the length of the sowing equipment is adjusted.

[0026] like Figure 2 and Figure 4 As shown, the bottom end of the outer cylinder 2 is fixedly connected with a first plug block 38, the lower end of the surface of the outer cylinder 2 is fixedly connected with a fixing block 311, the bottom end of the outer cylinder 2 is provided with a second plug block 39, the upper end of the surface of the second plug block 39 is fixedly connected with a mounting block 310, the surface of the mounting block 310 is hinged to the inner wall of the fixing block 311, the top of the mounting block 310 is fixedly connected with a telescopic sleeve 312, the bottom of the mounting block 310 is in a "V" shape, and the bottom of the fixing block 311 is in a "V" shape.

[0027] The telescopic sleeve rod 312 includes a telescopic tube and a telescopic rod. The bottom end of the telescopic rod is fixedly connected to the top of the mounting block 310, and the surface of the telescopic rod is slidably connected to the inner wall of the telescopic tube.

[0028] The seedlings and seeds are put into the inner cylinder 1, and the inner cylinder 1 is pushed downward. Because the first plug block 38 and the second plug block 39 are combined into a cone shape, the first plug block 38 and the second plug block 39 can be plugged into the corresponding position in the forest more easily. The inner cylinder 1 is pulled upward. At this time, the telescopic sleeve 312 is pulled. The telescopic sleeve 312 moves upward and pulls the mounting block 310 to rotate at an angle. The angular rotation of the mounting block 310 drives the second plug block 39 to rotate at an angle, so that the second plug block 39 is away from the first plug block 38, so that the seedlings and seeds in the inner cylinder 1 fall into the corresponding pit.

[0029] The screw rod 35 is rotated to drive the fixing frame 34 downward to move it away from the positioning frame 33, and the handle 313 is pulled to move the positioning frame 33 away from the limit block 32 and the inner cylinder 1, thereby quickly releasing the fixation of the outer cylinder 2 in the inner cylinder 1, and pushing the handle 313 to make the outer cylinder 2 drive the limit block 32 to move downward to abut against the inner bottom wall of the limit groove 31. At this time, the handle 313 is pushed to make the positioning frame 33 snap onto the inner cylinder 1 and the limit block 32 in turn, and the screw rod 35 is rotated to drive the fixing frame 34 upward to snap onto the positioning frame 33, and push the clamping rod 36 to snap onto the screw rod 35 The inner movable card is connected to the outer cylinder 2, so that the outer cylinder 2 is fixed in the inner cylinder 1. At this time, the seedlings and seeds are put into the inner cylinder 1, pushing the inner cylinder 1 to move downward. Because the first plug block 38 and the second plug block 39 are combined into a cone shape, the first plug block 38 and the second plug block 39 can be plugged into the corresponding position in the forest more easily. The inner cylinder 1 is pulled upward and the telescopic sleeve 312 is pulled. The telescopic sleeve 312 moves upward and pulls the mounting block 310 to rotate at an angle. The angular rotation of the mounting block 310 drives the second plug block 39 to rotate at an angle, so that the second plug block 39 is away from the first plug block 38, so that the seedlings and seeds in the inner cylinder 1 fall into the corresponding pit.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sowing equipment for forestry seedling raising, characterized in that: include: An inner cylinder (1), wherein an outer cylinder (2) is arranged on the outer surface of the inner cylinder (1); An adjustment mechanism (3), wherein the adjustment mechanism (3) is arranged on the surface of the outer cylinder (2); The adjustment mechanism (3) comprises a limit groove (31) provided on the outer surface of the inner cylinder (1); the inner surface of the outer cylinder (2) is fixedly connected to a limit block (32); the surface of the limit block (32) is slidably connected to the inner wall of the limit groove (31); the inner wall of the outer cylinder (2) is slidably connected to a positioning frame (33); the surface of the positioning frame (33) is sequentially clamped to the inner walls of the inner cylinder (1) and the limit block (32); the inner wall of the outer cylinder (2) is slidably connected to a fixing frame (34); the surface of the fixing frame (34) is clamped to the inner wall of the fixing frame (33); the inner wall of the outer cylinder (2) is rotatably connected to a screw rod (35); the inner wall of the fixing frame (34) is threadedly connected to the surface of the screw rod (35).

2. A sowing device for raising forestry seedlings according to claim 1, characterized in that: The bottom end of the outer cylinder (2) is fixedly connected to a first plug block (38), the lower end of the surface of the outer cylinder (2) is fixedly connected to a fixing block (311), the bottom end of the outer cylinder (2) is provided with a second plug block (39), the upper end of the surface of the second plug block (39) is fixedly connected to a mounting block (310), and the surface of the mounting block (310) is hinged to the inner wall of the fixing block (311).

3. A sowing device for raising forestry seedlings according to claim 2, characterized in that: A telescopic sleeve rod (312) is fixedly connected to the top of the mounting block (310).

4. The sowing equipment for raising forestry seedlings according to claim 1, characterized in that: The inner wall of the screw rod (35) is slidably connected with a clamping rod (36), and the surface of the clamping rod (36) is clamped on the inner top wall of the outer cylinder (2).

5. The sowing equipment for raising forestry seedlings according to claim 1, characterized in that: The rear end of the positioning frame (33) is fixedly connected to a limiting rod (37), and the surface of the limiting rod (37) is slidably connected to the inner wall of the outer cylinder (2).

6. The sowing equipment for raising forestry seedlings according to claim 1, characterized in that: A handle (313) is fixedly connected to the front end of the positioning frame (33).

7. The sowing equipment for raising forestry seedlings according to claim 2, characterized in that: The bottom of the mounting block (310) is in a "V" shape.

8. The sowing equipment for raising forestry seedlings according to claim 2, characterized in that: The bottom of the fixing block (311) is in a "V" shape.

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