Seedling centralizer for navel orange planting

Abstract

The utility model relates to the technical field of navel orange planting, and discloses a seedling centralizer for navel orange planting, which comprises a chassis, one end of the chassis is provided with a positioning column, one end of the positioning column is respectively provided with a telescopic component and a fixing component, the surface of the positioning column is provided with a groove, and the inner wall of the groove is provided with a vertical plate. A plurality of limiting teeth at equal intervals are arranged on one side of the vertical plate, a lifting cylinder is slidably connected to the surface of the positioning column, and a limiting groove is formed in the inner wall of the lifting cylinder. According to the navel orange seedling righting device, through cooperation of two torsional springs, a pressing assisting block, a fixing block, a cross rod and limiting teeth, a clamping groove is promoted to be attached to one limiting tooth, the fixing block is promoted to be abutted by the limiting tooth above the limiting tooth, and therefore the lifting cylinder is fixed, compared with the prior art, a screw does not need to be continuously rotated when the height of navel orange seedlings is adjusted and righting, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of navel orange planting, in particular to a seedling straightener for navel orange planting. Background Art

[0002] Navel orange is a cultivated variety of sweet orange of the Rutaceae family and genus Citrus. It is named navel orange because of its underdeveloped secondary fruitlets on the top of the fruit, which cracks in the shape of a navel. The fruit tree is an arbor with few or almost no thorns. When planting navel orange seedlings, since the root system is not firmly grown, it is easy to be blown down by the wind, thus affecting its growth. Therefore, it is necessary to use a seedling straightener to fix it until its root system is firmly established and then it is removed.

[0003] Among them, the "a seedling straightening device for navel orange planting" disclosed in the application number "CN202322157559.2" "comprises a fixing rod, the bottom of which is a sharp part, the top of which is provided with a slide groove, a screw rod is rotatably arranged in the slide groove, the bottom of which is rotatably connected to the slide groove, and the top of which extends out of the slide groove, a slider is screwed on the screw rod, the slider is slidably arranged in the slide groove, a limiting rod is arranged on the side of the slider, one end of the limiting rod passes through the limiting groove arranged on the fixing rod and is hinged to the folding rod, the middle of the folding rod is foldable, and the other end is hinged to the fixing rod, the connecting rod is connected to the sleeve rod through an adjusting rod, and a fixing block for fixing the seedlings can be sleeved on the sleeve rod, the fixing rod is inserted into the ground, the screw rod is rotated to fold the folding rod, so that the fixing rod is not easy to tip over, the fixing rope is wrapped around the branch and inserted into the rope groove, and the fixing block is sleeved into the sleeve rod, the bolt is rotated to displace the limiting block toward the branch, and the position of the sleeve rod and the fixing block is fixed while clamping the fixing rope".

[0004] However, the above method still has the following defects: when adjusting the height of the fixed block, it is necessary to continuously rotate the screw rod to cause the slider, the folding rod and the fixed rod to move downward, which is inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a seedling straightener for navel orange planting, which can adjust the height of a lifting cylinder by pressing a fixing block.

[0006] The above technical purpose of the utility model is achieved through the following technical solutions: a seedling straightener for navel orange planting, comprising a chassis, a positioning column is provided at one end of the chassis, a telescopic component and a fixed component are respectively provided at one end of the positioning column, a groove is provided on the surface of the positioning column, a vertical plate is provided on the inner wall of the groove, a plurality of equally spaced limiting teeth are provided on one side of the vertical plate, a lifting cylinder is slidably connected to the surface of the positioning column, a limiting groove is provided on the inner wall of the lifting cylinder, a cross bar is rotatably connected to the inner wall of the limiting groove through a bearing, a fixing block is provided on the surface of the cross bar, a slot that slides with the surface of the limiting tooth is provided on the surface of the fixing block, a pressure-assisting block is provided on one side of the fixing block, and torsion springs are provided on the front and back sides of the fixing block.

[0007] The utility model is further configured as follows: one end of one of the torsion springs is connected to the inner wall on the back side of the limiting groove, one end of the other torsion spring is connected to the inner wall on the front side of the limiting groove, and both torsion springs are sleeved on the outside of the cross bar.

[0008] The utility model is further configured as follows: a connecting rod is provided at one end of the lifting cylinder, a top plate is provided at one end of the connecting rod, a connecting seat is provided at one end of the top plate, a pull ring is provided on the surface of the connecting seat, a gripping block is provided on the surface of the pull ring, and an anti-slip sleeve is provided on the surface of the lifting cylinder.

[0009] The utility model is further configured as follows: the telescopic assembly includes a storage box, the storage box is arranged on the surface of the connecting rod, the inner wall of the storage box is slidably connected with a movable plate, the surface of the storage box is provided with a guide groove, and one side of the storage box is provided with two baffles.

[0010] The utility model is further configured as follows: a connecting screw is rotatably connected between the two baffles via a sealed bearing, the surface of the connecting screw is threadedly connected to a transmission plate via a screw nut, the surface of the transmission plate is slidably connected to the inner wall of the guide groove, one side of the transmission plate is connected to one side of the movable plate, one end of the connecting screw passes through the back side of one of the baffles and is provided with a turntable.

[0011] The utility model is further configured as follows: the fixing assembly includes an auxiliary rod, the auxiliary rod is arranged at the bottom end of the movable plate, one end of the auxiliary rod is provided with an auxiliary plate, the surface of the auxiliary plate is provided with a straightening block, the surface of the straightening block is provided with a pressure groove, the inner wall of the pressure groove is provided with a buffer pad, the surface of the auxiliary plate is provided with a Velcro mother surface, and one side of the straightening block is embedded with a Velcro sub-surface adhered to the Velcro mother surface.

[0012] The utility model is further configured as follows: a handle is provided on one side of the Velcro surface, and two grip-assisting grooves are provided on the surface of the auxiliary rod.

[0013] The utility model is further configured as follows: a pedal is provided on the surface of the chassis, a plurality of through grooves with equal intervals are opened on the surface of the pedal, a soil insertion rod is provided at the other end of the chassis, and a soil insertion cone is provided at one end of the soil insertion rod.

[0014] In summary, the utility model has the following beneficial effects: the utility model promotes the engagement of the card slot with a limiting tooth through the cooperation of two torsion springs, a pressure-assisting block, a fixing block, a cross bar and a limiting tooth, and promotes the fixing block to be supported by the limiting tooth above the limiting tooth, thereby fixing the lifting cylinder. Compared with the prior art, there is no need to continuously rotate the screw when adjusting the height of the navel orange seedlings, which is convenient to use; pull the Velcro mother surface to cause the Velcro mother surface to tighten the top of the navel orange seedlings, and bond the Velcro mother surface to the Velcro sub-surface. At this time, the straightening block and the Velcro mother surface cooperate to straighten the top of the navel orange seedlings. Only the Velcro mother surface needs to be pulled, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure at point A;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the lifting cylinder of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the lifting cylinder of the utility model from top view;

[0019] Figure 5 It is a schematic diagram of the exploded structure of the telescopic component of the utility model.

[0020] In the figure: 1, chassis; 2, positioning column; 3, groove; 4, vertical plate; 5, limit tooth; 6, telescopic component; 61, storage box; 62, moving plate; 63, guide groove; 64, baffle; 65, connecting screw; 66, transmission plate; 67, turntable; 7, fixing component; 71, auxiliary rod; 72, auxiliary plate; 73, straightening block; 74, pressure groove; 75, buffer pad; 76, Velcro mother surface ; 77. Velcro surface; 78. Handle; 79. Grip assist groove; 8. Lifting cylinder; 9. Anti-slip cover; 10. Limiting groove; 11. Cross bar; 12. Fixed block; 13. Slot; 14. Pressure assist block; 15. Pedal; 16. Through slot; 17. Torsion spring; 18. Connecting rod; 19. Top plate; 20. Connecting seat; 21. Pull ring; 22. Grip assist block; 23. Soil insertion rod; 24. Soil insertion cone. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] See also Figures 1 to 5 In the embodiment of the utility model, a seedling straightener for planting navel oranges comprises a chassis 1, a positioning column 2 is fixedly provided at one end of the chassis 1, a telescopic component 6 and a fixing component 7 are respectively provided at one end of the positioning column 2, a groove 3 is provided on the surface of the positioning column 2, a vertical plate 4 is fixedly provided on the inner wall of the groove 3, a plurality of equally spaced limiting teeth 5 are fixedly provided on one side of the vertical plate 4, a lifting cylinder 8 is slidably connected to the surface of the positioning column 2, a limiting groove 10 is provided on the inner wall of the lifting cylinder 8, a cross bar 11 is rotatably connected to the inner wall of the limiting groove 10 through a bearing, a fixing block 12 is fixedly provided on the surface of the cross bar 11, a slot 13 sliding with the surface of the limiting tooth 5 is provided on the surface of the fixing block 12, an auxiliary The pressure block 14 and the front and back sides of the fixed block 12 are fixed with torsion springs 17, which push the auxiliary pressure block 14 downward. The auxiliary pressure block 14 will push the fixed block 12, causing the fixed block 12 to rotate with the cross bar 11 as the center of the circle. The fixed block 12 rotates counterclockwise, and the fixed block 12 and the card slot 13 are respectively separated from the two limiting teeth 5, so that the fixed block 12 and the cross bar 11 are released from fixing the lifting cylinder 8, which is very convenient. The rotating fixed block 12 causes the torsion spring 17 to deform. After the lifting cylinder 8 is moved upward, the auxiliary pressure block 14 is released, and the torsion spring 17 is reset and pushes the fixed block 12 to rotate clockwise, causing the card slot 13 to fit with a limiting tooth 5, causing the fixed block 12 to be resisted by the limiting tooth 5 above the limiting tooth 5, thereby completing the fixing of the fixed block 12.

[0023] In this embodiment, preferably, one end of one torsion spring 17 is fixedly connected to the inner wall on the back side of the limiting groove 10, and one end of the other torsion spring 17 is fixedly connected to the inner wall on the front side of the limiting groove 10. Both torsion springs 17 are mounted on the outside of the cross bar 11. The torsion spring 17 applies pressure to the fixed block 12 to cause the slot 13 to fit the limiting tooth 5.

[0024] In this embodiment, preferably, a connecting rod 18 is fixedly provided at one end of the lifting cylinder 8, a top plate 19 is fixedly provided at one end of the connecting rod 18, a connecting seat 20 is fixedly provided at one end of the top plate 19, a pull ring 21 is fixedly provided on the surface of the connecting seat 20, a gripping aid block 22 is fixedly provided on the surface of the pull ring 21, an anti-slip sleeve 9 is fixedly provided on the surface of the lifting cylinder 8, the anti-slip sleeve 9 is convenient for holding the lifting cylinder 8 and for pulling the lifting cylinder 8 downward, the gripping aid block 22 is convenient for lifting the pull ring 21, the pull ring 21 drives the connecting seat 20 to move, the connecting seat 20 drives the top plate 19 and the connecting rod 18 to move, thereby pulling the entire stabilizer upward, and moving the entire stabilizer is convenient.

[0025] In this embodiment, preferably, the telescopic component 6 includes a storage box 61, which is fixedly arranged on the surface of the connecting rod 18. The inner wall of the storage box 61 is slidably connected with a movable plate 62. A guide groove 63 is provided on the surface of the storage box 61. Two baffles 64 are fixedly provided on one side of the storage box 61. The movable plate 62 slides along the inner wall of the storage box 61. The storage box 61 drives the fixed component 7 to move, thereby increasing the distance between the fixed component 7 and the connecting rod 18, so that the fixed component 7 is close to the navel orange seedlings after the soil insertion cone 24 is inserted into the soil.

[0026] In this embodiment, preferably, a connecting screw 65 is rotatably connected between the two baffles 64 via a sealed bearing, and a transmission plate 66 is threadedly connected to the surface of the connecting screw 65 via a screw nut, and the surface of the transmission plate 66 is slidably connected to the inner wall of the guide groove 63, and one side of the transmission plate 66 is fixedly connected to one side of the movable plate 62, and one end of the connecting screw 65 passes through the back side of one of the baffles 64 and is fixedly provided with a turntable 67. When the turntable 67 is rotated, the turntable 67 drives the connecting screw 65 to rotate, and the connecting screw 65 drives the transmission plate 66 to move, and the transmission plate 66 drives the movable plate 62 to move, thereby realizing the adjustment of the movable plate 62.

[0027] The fixing assembly 7 preferably comprises an auxiliary rod 71, which is fixedly arranged at the bottom end of the movable plate 62, and an auxiliary plate 72 is fixedly arranged at one end of the auxiliary rod 71. A straightening block 73 is fixedly arranged on the surface of the auxiliary plate 72. A pressing groove 74 is opened on the surface of the straightening block 73, and a buffer pad 75 is fixedly arranged on the inner wall of the pressing groove 74. A Velcro mother surface 76 is fixedly arranged on the surface of the auxiliary plate 72, and a Velcro sub-surface 77 bonded to the Velcro mother surface 76 is embedded on one side of the straightening block 73. The Velcro mother surface 76 is opened, and the straightening block 73 is moved. The straightening block 73 pushes the buffer pad 75 so that the buffer pad 75 fits the top of the navel orange seedling. Then, the Velcro mother surface 76 is pulled to cause the Velcro mother surface 76 to tighten the top of the navel orange seedling and bond the Velcro mother surface 76 to the Velcro sub-surface 77. At this time, the straightening block 73 and the Velcro mother surface 76 cooperate to straighten the top of the navel orange seedling. Only the Velcro mother surface 76 needs to be pulled, which is convenient to use.

[0028] In this embodiment, preferably, a handle 78 is fixedly provided on one side of the Velcro sub-surface 77, and two gripping grooves 79 are provided on the surface of the auxiliary rod 71. The handle 78 facilitates the lifting of the Velcro sub-surface 77 adhered to the Velcro mother surface 76. When lifting the Velcro sub-surface 77, the gripping groove 79 is held to prevent the straightening block 73 from shaking.

[0029] In this embodiment, preferably, a pedal 15 is fixedly provided on the surface of the chassis 1, and a plurality of equally spaced through grooves 16 are opened on the surface of the pedal 15. A soil inserting rod 23 is fixedly provided on the other end of the chassis 1, and a soil inserting cone 24 is fixedly provided on one end of the soil inserting rod 23. When the chassis 1 is moved downward, the chassis 1 will push the soil inserting cone 24 through the soil inserting rod 23 so that the soil inserting cone 24 is inserted into the soil. The pedal 15 is pushed downward with the foot to cause the soil inserting cone 24 to penetrate into the soil until the chassis 1 contacts the ground, thereby completing the fixation of the chassis 1 and facilitating the exertion of force.

[0030] When in use, push the pressure-assisting block 14 downward, the pressure-assisting block 14 will push the fixed block 12, causing the fixed block 12 to rotate with the cross bar 11 as the center of the circle, the fixed block 12 rotates counterclockwise, the fixed block 12 and the card slot 13 are respectively separated from the two limit teeth 5, and the fixing of the fixed block 12 and the cross bar 11 to the lifting cylinder 8 is released, which is very convenient. The counterclockwise rotating fixed block 12 drives the torsion spring 17 to deform, and the pressure-assisting block 14 is released after the lifting cylinder 8 is moved upward, the torsion spring 17 will reset and push the fixed block 12 to rotate clockwise, causing the card slot to 13 is fitted with a limiting tooth 5, so that the fixing block 12 is resisted by the limiting tooth 5 above the limiting tooth 5, thereby fixing the fixing block 12, the cross bar 11 and the lifting cylinder 8. The lifting cylinder 8 increases the height of the straightening block 73 through the connecting rod 18, the storage box 61, the moving plate 62, the auxiliary rod 71 and the auxiliary plate 72, and changes the height of the straightening block 73 for straightening the navel orange seedlings. Compared with the prior art, when adjusting the height of the fixing block 12 (that is, the height of the navel orange seedlings), there is no need to continuously rotate the screw rod, which is convenient to use.

[0031] The above description is only a preferred embodiment of the present utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the present utility model patent application are included in the scope of the present utility model patent application.

Claims

1. A seedling straightener for planting navel oranges, comprising a chassis (1), characterized in that: A positioning column (2) is provided at one end of the chassis (1), and a telescopic component (6) and a fixed component (7) are provided at one end of the positioning column (2). A groove (3) is provided on the surface of the positioning column (2), and a vertical plate (4) is provided on the inner wall of the groove (3). A plurality of equally spaced limiting teeth (5) are provided on one side of the vertical plate (4). A lifting cylinder (8) is slidably connected to the surface of the positioning column (2), and a limiting groove (10) is provided on the inner wall of the lifting cylinder (8). A cross bar (11) is rotatably connected to the inner wall of the limiting groove (10) via a bearing. A fixing block (12) is provided on the surface of the cross bar (11), and a slot (13) that slides with the surface of the limiting teeth (5) is provided on the surface of the fixing block (12). A pressure-assisting block (14) is provided on one side of the fixing block (12), and torsion springs (17) are provided on the front and back sides of the fixing block (12).

2. A seedling straightener for planting navel orange according to claim 1, characterized in that: One end of one of the torsion springs (17) is connected to the inner wall at the back of the limiting groove (10), and one end of the other torsion spring (17) is connected to the inner wall at the front of the limiting groove (10). Both torsion springs (17) are sleeved on the outside of the cross bar (11).

3. The seedling straightener for planting navel orange according to claim 1, characterized in that: A connecting rod (18) is provided at one end of the lifting cylinder (8), a top plate (19) is provided at one end of the connecting rod (18), a connecting seat (20) is provided at one end of the top plate (19), a pull ring (21) is provided on the surface of the connecting seat (20), a gripping block (22) is provided on the surface of the pull ring (21), and an anti-slip sleeve (9) is provided on the surface of the lifting cylinder (8).

4. The seedling straightener for planting navel orange according to claim 1, characterized in that: The telescopic assembly (6) comprises a storage box (61), the storage box (61) being arranged on the surface of the connecting rod (18), the inner wall of the storage box (61) being slidably connected to a moving plate (62), the surface of the storage box (61) being provided with a guide groove (63), and one side of the storage box (61) being provided with two baffles (64).

5. The seedling straightener for planting navel orange according to claim 4, characterized in that: A connecting screw (65) is rotatably connected between the two baffles (64) via a sealed bearing, the surface of the connecting screw (65) is threadedly connected to a transmission plate (66) via a screw nut, the surface of the transmission plate (66) is slidably connected to the inner wall of the guide groove (63), one side of the transmission plate (66) is connected to one side of the moving plate (62), and one end of the connecting screw (65) passes through the back side of one of the baffles (64) and is provided with a rotating disk (67).

6. A seedling straightener for planting navel orange according to claim 5, characterized in that: The fixing assembly (7) comprises an auxiliary rod (71), the auxiliary rod (71) being arranged at the bottom end of the movable plate (62), an auxiliary plate (72) being arranged at one end of the auxiliary rod (71), a straightening block (73) being arranged on the surface of the auxiliary plate (72), a pressing groove (74) being arranged on the surface of the straightening block (73), a buffer pad (75) being arranged on the inner wall of the pressing groove (74), a Velcro mother surface (76) being arranged on the surface of the auxiliary plate (72), and a Velcro sub-surface (77) being bonded to the Velcro mother surface (76) being embedded on one side of the straightening block (73).

7. A seedling straightener for planting navel orange according to claim 6, characterized in that: A handle (78) is provided on one side of the Velcro sub-surface (77), and two grip-assisting grooves (79) are provided on the surface of the auxiliary rod (71).

8. The seedling straightener for planting navel orange according to claim 1, characterized in that: The surface of the chassis (1) is provided with a pedal (15), the surface of the pedal (15) is provided with a plurality of through slots (16) at equal intervals, the other end of the chassis (1) is provided with a soil insertion rod (23), one end of the soil insertion rod (23) is provided with a soil insertion cone (24).

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