Agricultural planting seedling raising frame convenient to adjust

Abstract

The utility model discloses a convenient-to-adjust seedling raising frame for agricultural planting, which comprises a bottom frame, a rear baffle is fixedly mounted on the right side of the bottom frame, a threaded rod is rotatably connected in the rear baffle, an extension seat is sleeved on the outer side of the threaded rod in a threaded manner, a front retaining frame is fixedly mounted on the left side of the extension seat, and a fluted disc is rotatably connected to the inner bottom end of the bottom frame. The two sides of the fluted disc are in meshed connection with toothed bars, the sides, away from each other, of the two toothed bars are fixedly provided with side blocking frames, the top end of the fluted disc is fixedly provided with a vertical rod, the top end of the vertical rod is fixedly provided with a second bevel gear, and the right side of the second bevel gear is in meshed connection with a first bevel gear. The convenient-to-adjust seedling raising frame for agricultural planting can be adjusted according to use requirements, installation and use of seedling raising plates with different lengths and widths are met, the applicability of the device is further improved, meanwhile, the seedling raising plates can be automatically clamped and fixed in the adjusting process, operation is more convenient and faster, and the practicability is high. And therefore, the use convenience of the equipment is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seedling frame, specifically to an agricultural planting seedling frame convenient to adjust. BACKGROUND

[0002] ‌Seedling frame is an auxiliary tool for supporting seedling substrate, which is mainly used for supporting and holding seedling tray, and is widely used in agricultural planting industry due to the installation of seedling tray and the use of cultivating plant seedlings.

[0003] Through the search patent application No. CN202323188792.3 discloses a kind of adjustable seedling frame, belongs to seedling frame technical field, including inner placing rack, the bottom of the inner placing rack is fixedly connected with two first sliding boxes, the inner cavity of two first sliding boxes is movably sleeved with first L-shaped support, one end of two first L-shaped supports is extended to the outside of inner placing rack and is fixedly connected with first moving pipe.The utility model discloses, by rotating first rotary cylinder and second rotary cylinder drive first double lead screw and second double lead screw rotation, by the cooperation between first double lead screw and first L-shaped support drive two first moving pipes to move outward, simultaneously by the cooperation between second double lead screw and second L-shaped support drive two second moving pipes to move outward, when L-shaped slide column is telescopic on first moving pipe and second moving pipe when first moving pipe and second moving pipe move, to adjust the size of seedling frame, improve the convenience of the adjustable seedling frame.

[0004] However, the patent still has deficiencies, and the seedling frame needs workers to twist a plurality of threaded rods in turn to drive a plurality of rubber extrusion seats to clamp and fix the side edges of the seedling boxes on the inner placing rack in the actual use process. This fixing method is time-consuming and tedious in operation steps, and is not convenient to use.

[0005] Therefore, we propose a kind of agricultural planting seedling frame convenient to adjust. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of agricultural planting seedling frame convenient to adjust to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: A convenient adjustment's agricultural planting is with seedling raising frame, including the chassis, the right side fixed mounting of chassis has backstop, the backstop is rotatably connected with the threaded rod in, the threaded rod outside is screwed with the extension seat, the left side fixed mounting of extension seat has front fender, the inside bottom end rotatable connection of chassis has the toothed disc, both sides of toothed disc all engage with the toothed bar, two the toothed bar far away from each other side all fixed mounting has side fender, the top fixed mounting of toothed disc has vertical rod, the vertical rod top fixed mounting has second bevel gear, the right side meshing of second bevel gear is connected with first bevel gear, the transmission rod of threaded rod lower part rotatable connection in the chassis, the left end fixed mounting of transmission rod is on first bevel gear, the right end of transmission rod extends out the chassis and fixed mounting has second runner, the second runner is screwed with locking bolt in, two the side fender and front fender all are slidably connected with a plurality of slide rods in, a plurality of slide rods all are screwed with spring outside.

[0008] Optionally, a plurality of locking holes are arranged on the right side of the chassis corresponding to the second runner, and the plurality of locking holes are arranged in a circle, the second runner can be locked and fixed by extending the locking bolt into the locking hole at the corresponding position.

[0009] Optionally, the right end of the threaded rod extends out of the backstop and is fixedly installed with a first runner, and the first runner facilitates rotating the threaded rod.

[0010] Optionally, a limiting plate is fixedly installed on the right part of the extension seat, two limiting grooves are arranged on the top of the chassis corresponding to the limiting plate, the front end and the rear end of the limiting plate are slidably connected in the corresponding limiting grooves, and the limiting plate is screwed on the outside of the threaded rod, and the extension seat can be limited by the limiting plate.

[0011] Optionally, a sliding block is fixedly installed on each side of the two toothed rods away from each other, a sliding groove is arranged in the chassis corresponding to the two sliding blocks, and the sliding block is slidably connected in the sliding groove, which facilitates the use of the device.

[0012] Optionally, one end of each of the plurality of springs is fixedly installed on the corresponding clamping plate, and the side of each of the plurality of springs away from the clamping plate is fixedly installed on the two side fenders and the front fender, which facilitates the use of the device.

[0013] Optionally, a limiting piece is arranged on each side of the two side fenders and the front fender away from the extension seat, and each of the plurality of slide rods away from the clamping plate extends out of the side fender and the front fender and is fixedly installed on the corresponding limiting piece, and the slide rod can be limited by the limiting piece.

[0014] Compared with the prior art, the utility model has the advantages of

[0015] Through the mutual cooperation of the threaded rod, the extension seat, the second rotating wheel, the first rotating wheel, the locking bolt, the transmission rod, the first bevel gear, the vertical rod, the toothed disc, the second bevel gear, the locking hole, the spring, the limiting piece, the sliding rod, the stiffener and the toothed rod, the device can be adjusted according to the use requirement, the seedling tray of different length and width can be installed and used, the applicability of the device is further improved, the seedling tray can be clamped and fixed automatically during the adjustment, the operation is more convenient and faster, and the convenience of the device is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the agricultural seedling frame for convenient adjustment of the utility model;

[0017] Figure 2 It is the sectional view of the agricultural seedling frame for convenient adjustment of the utility model;

[0018] Figure 3 It is the sectional view of the locking hole in the agricultural seedling frame for convenient adjustment of the utility model;

[0019] Figure 4 It is the sectional view of the sliding rod in the agricultural seedling frame for convenient adjustment of the utility model;

[0020] Figure 5 It is the sectional view of the toothed rod in the agricultural seedling frame for convenient adjustment of the utility model.

[0021] In the drawing: 1, base frame; 2, back baffle; 3, side baffle; 4, front baffle; 5, threaded rod; 6, extension seat; 7, first rotating wheel; 8, second rotating wheel; 9, locking bolt; 10, transmission rod; 11, first bevel gear; 12, vertical rod; 13, toothed disc; 14, second bevel gear; 15, locking hole; 16, limiting plate; 17, limiting groove; 18, spring; 19, limiting piece; 20, sliding rod; 21, clamping plate; 22, sliding block; 23, toothed rod; 24, sliding groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0023] Please refer to Figures 1 to 5The utility model provides a convenient regulation's agricultural planting is with the seedling raising frame, including the chassis 1, the right side fixed mounting of chassis 1 has the backstop 2, the backstop 2 is rotatably connected with the threaded rod 5 in, the threaded rod 5 outside is screwed and is equipped with the extension seat 6, the left side fixed mounting of extension seat 6 has the front fender 4, the inside bottom end rotatable connection of chassis 1 has the toothed disc 13, the both sides of toothed disc 13 are all engaged and are connected with the toothed bar 23, two toothed bars 23 mutually far away one side are all fixed mounting and have the side fender 3, the top fixed mounting of toothed disc 13 has the vertical rod 12, the top fixed mounting of vertical rod 12 has the second bevel gear 14, the right side engagement of second bevel gear 14 is connected with the first bevel gear 11, the lower part rotatable connection of threaded rod 5 in the chassis 1 has the transmission rod 10, the left end fixed mounting of transmission rod 10 is on the first bevel gear 11, the right end of transmission rod 10 extends out the chassis 1 and is fixedly installed with the second runner 8, the second runner 8 is screw-connected with the locking bolt 9 in, two side fenders 3 mutually close one side and the right part of front fender 4 are all provided with the clamping plate 21, two side fenders 3 and the front fender 4 are all slidably connected with a plurality of slide rods 20, the outside of a plurality of slide rods 20 is all equipped with spring 18.

[0024] The right side of chassis 1 is provided with a plurality of locking holes 15 at the position corresponding to the second runner 8, and the plurality of locking holes 15 are circumferentially arranged. By extending the locking bolt 9 into the locking hole 15 at the corresponding position, the second runner 8 can be locked and fixed. The right end of the threaded rod 5 extends out of the backstop 2 and is fixedly installed with the first runner 7. The first runner 7 facilitates the rotation of the threaded rod 5. The right part of the extension seat 6 is fixedly installed with a limiting plate 16. The top end of the chassis 1 is provided with two limiting grooves 17 at the position corresponding to the limiting plate 16. The front and rear ends of the limiting plate 16 are slidably connected in the corresponding limiting grooves 17, and the limiting plate 16 is screw-connected outside the threaded rod 5. The limiting plate 16 can limit the extension seat 6. The mutually faraway sides of the two toothed bars 23 are both fixedly installed with a sliding block 22. The inside of the chassis 1 is provided with a sliding groove 24 at the position corresponding to the two sliding blocks 22. The sliding block 22 is slidably connected in the sliding groove 24. This design is conducive to the use of the device. One end of each of the plurality of springs 18 is fixedly installed on the corresponding clamping plate 21. The side away from the clamping plate 21 of each of the plurality of springs 18 is fixedly installed on the two side fenders 3 and the front fender 4. This design is conducive to the use of the device. The side away from the extension seat 6 of the two side fenders 3 and the front fender 4 is provided with a limiting piece 19. The side away from the clamping plate 21 of each of the plurality of slide rods 20 extends out of the side fender 3 and the front fender 4 and is fixedly installed on the corresponding limiting piece 19. The limiting piece 19 can limit the slide rod 20.

[0025] Working principle: in use, according to the need of use, the threaded rod 5 can be driven to rotate clockwise by the first rotating wheel 7, at this time the front baffle 4 is driven to slide to the left by the extension seat 6, that is, the interval between the front baffle 4 and the rear baffle 2 can be adjusted, then the transmission rod 10, the first bevel gear 11, the second bevel gear 14, the vertical rod 12 and the toothed disc 13 are driven to rotate clockwise by the second rotating wheel 8, so that the two side baffles 3 are driven to slide away from each other, that is, the interval between the two side baffles 3 can be adjusted, then the seedling tray to be installed and fixed is placed on the top end of the bottom frame 1 between the two side baffles 3, the front baffle 4 and the rear baffle 2, the threaded rod 5 is driven to rotate counterclockwise by the first rotating wheel 7 again, at this time the front baffle 4 slides to the side of the rear baffle 2, the slide rod 20 is extruded by the clamping plate 21 and the spring 18 is compressed, the front baffle 4 and the rear baffle 2 form clamping and fixing to the two sides of the seedling box, then the transmission rod 10 is driven to rotate counterclockwise by the second rotating wheel 8, so that the two side baffles 3 slide to each other, that is, the front and rear ends of the seedling box are clamped and fixed, finally the locking bolt 9 is screwed clockwise, so that the left end of the locking bolt 9 extends into the locking hole 15 in the corresponding position, that is, the second rotating wheel 8 can be locked and positioned, the convenient adjusting agricultural seedling frame is convenient to use, the above components can be adjusted according to the need of use, the seedling tray of different length and width can be installed and used, so that the applicability of the equipment is further improved, and the seedling tray can be clamped and fixed automatically during the adjusting process, so that the operation is more convenient and fast, so that the convenience of using the equipment is further improved.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A seedling rack for agricultural planting that is easy to adjust, characterized in that, The utility model provides a kind of rear extension device, including chassis (1), the right side of chassis (1) is fixedly installed with backstop (2), screw rod (5) is rotatably connected in backstop (2), screw rod (5) is externally threaded with extension seat (6), the left side of extension seat (6) is fixedly installed with front baffle (4), the bottom end of chassis (1) is rotatably connected with gear disc (13), the both sides of gear disc (13) are engaged with gear bar (23), the both sides of two gear bar (23) are fixedly installed with side baffle (3), the top of gear disc (13) is fixedly installed with vertical rod (12), vertical rod (12) top is fixedly installed with second bevel gear (14), the right side of second bevel gear (14) is engaged with first bevel gear (11), the lower part of screw rod (5) is rotatably connected with transmission rod (10) in chassis (1), the left end of transmission rod (10) is fixedly installed on first bevel gear (11), the right end of transmission rod (10) extends out of chassis (1) and is fixedly installed with second runner (8), second runner (8) is threadedly connected with locking bolt (9) in, the both sides of two side baffle (3) and the right part of front baffle (4) are provided with clamping plate (21), the both sides of two side baffle (3) and front baffle (4) are slidably connected with a plurality of slide rods (20), the outside of a plurality of slide rods (20) is externally threaded with spring (18).

2. The easily adjustable seedling raising frame for agricultural planting according to claim 1, characterized in that, The right side of chassis (1) is provided with a plurality of locking holes (15) corresponding to second runner (8), and a plurality of locking holes (15) are circumferentially arranged.

3. The easily adjustable seedling raising frame for agricultural planting according to claim 1, characterized in that, The right end of screw rod (5) extends out of backstop (2) and is fixedly installed with first runner (7).

4. The easily adjustable seedling frame for agricultural planting according to claim 1, characterized in that, The right part of extension seat (6) is fixedly installed with limit plate (16), the top of chassis (1) is provided with two limit grooves (17) corresponding to limit plate (16), the front and rear ends of limit plate (16) are slidably connected in corresponding limit groove (17), and limit plate (16) is externally threaded on the outside of screw rod (5).

5. The easily adjustable seedling raising frame for agricultural planting according to claim 1, wherein, The both sides of two gear bar (23) are fixedly installed with sliding block (22), the both sides of two sliding block (22) are provided with sliding groove (24) in chassis (1), and sliding block (22) is slidably connected in sliding groove (24).

6. The easily adjustable seedling frame for agricultural planting according to claim 1, wherein, One end of a plurality of spring (18) is fixedly installed on corresponding clamping plate (21) respectively, and the side of a plurality of spring (18) away from clamping plate (21) is fixedly installed on two side baffle (3) and front baffle (4) respectively.

7. The easily adjustable seedling raising frame for agricultural planting according to claim 1, wherein, The side of two side baffle (3) and front baffle (4) away from extension seat (6) is provided with limit sheet (19), and the side of a plurality of slide rods (20) away from clamping plate (21) extends out of side baffle (3) and front baffle (4) and is fixedly installed on corresponding limit sheet (19) respectively.

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