A traction fertilizer spreader

Abstract

The invention discloses a traction fertilizer spreader, comprising a base, a rotating carriage is arranged above the base, a traction seat is integrally formed at the right end of the base, a spiral feeding device is arranged at the upper end of the traction seat, a mounting seat is arranged at the top of the spiral feeding device, a hoist is hinged on the mounting seat, the hoist is connected to a padlock through a lifting belt, and the padlock is connected to a clamp. The traction fertilizer spreader of the invention saves time, labor and manpower, has diversified operation modes, high output and strong practicality.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, and in particular to a traction fertilizer spreader. Background Art

[0002] With the continuous improvement and promotion of agricultural mechanization technology, the existing agricultural production in plain areas has changed from traditional manual production to mechanical production, such as fertilizer spreaders. However, one disadvantage of large fertilizer spreaders is that it takes a lot of manpower or a long time to load fertilizer into the carriage. Based on this, the present invention proposes a traction fertilizer spreader, which can complete the fertilizer loading process in a shorter time with less manpower; and the fertilizer spreading methods are diversified to meet people's different requirements for agricultural planting fertilizer spreading methods. Summary of the invention

[0003] The object of the present invention is to provide a towed fertilizer spreader to solve the above-mentioned problems.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] The present invention discloses a traction fertilizer spreader, comprising a base, a rotating carriage is arranged above the base, a traction seat is integrally formed at the right end of the base, a spiral feeding device is arranged at the upper end of the traction seat, a mounting seat is arranged at the top of the spiral feeding device, a hoist is hinged on the mounting seat, the hoist is connected to a padlock through a lifting belt, and the padlock is connected to a clamp;

[0006] The rotating carriage includes a carriage, the bottom of which is rotatably connected to the base through a rotating disk; a protective frame is arranged under the carriage, and a plurality of telescopic slots 1 matching the protective frame are symmetrically arranged on the base; an extension frame is symmetrically arranged in the front-to-back direction of the base, and a telescopic slot 2 matching the protective frame is arranged on the upper end of the extension frame; connecting ropes are symmetrically hung on the front side wall of the protective frame, and a side discharge port is arranged on the rear side wall; a hanging ring for connecting with the connecting rope is arranged at the left end of the base.

[0007] Furthermore, guide holes are symmetrically arranged on the front and rear ends of the upper end surface of the rotating carriage; one end of the rope is fixedly connected to the hoist, and the other end passes from the outer side of the guide hole to the inner side.

[0008] Furthermore, a plurality of discharge channels are equidistantly arranged below the carriage.

[0009] Furthermore, a step ladder is provided on one side of the protective frame.

[0010] Furthermore, a pedal and a screen are provided in the carriage, the pedal is located in the middle, and the screen is symmetrically distributed on both sides of the pedal.

[0011] Furthermore, the telescopic slot 1 includes a telescopic base fixedly installed with the base, a telescopic rod is slidably arranged in the telescopic base, and a slot matching the protective frame is arranged at the upper end of the telescopic rod; the telescopic base and the telescopic rod are connected together by a bayonet pin; the bayonet pin is inserted through the telescopic base and the telescopic rod and is threadedly connected with a nut.

[0012] Furthermore, the structure of the second telescopic slot is consistent with the structure of the first telescopic slot.

[0013] Furthermore, the spiral feeding device includes a spiral feeding barrel installed on the upper end of the traction seat, a feed port is provided at the bottom of the spiral feeding barrel, and the feed port is connected with the side discharge port through a pipe belt; a spiral device is provided inside the spiral feeding barrel, and a discharge port is provided at the upper end of the spiral feeding barrel; the rotating shaft of the spiral device is connected to a synchronous gear after passing through the traction seat.

[0014] Furthermore, the synchronous gear is connected to a traction device via a universal shaft transmission.

[0015] Compared with the prior art, the beneficial technical effects of the present invention are:

[0016] The traction fertilizer spreader of the invention realizes the conversion of the fertilizer spreader into two different forms: feeding and spreading fertilizer by rotating the rotating carriage and fixing it by the telescopic slot; the fast feeding process of fertilizer is realized by the cooperation of the hoist and the clamp, and the labor input is reduced; different fertilizer spreading methods are realized by the spiral feeding device, which improves the diversified use of the traction fertilizer spreader of the invention; the rotation of the top position of the traction machine is realized by the rope, which is efficient, fast and labor-saving. In short, the traction fertilizer spreader of the invention saves time, labor and labor, has diversified operation methods, high output and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] Figure 1 This is a front view of the traction fertilizer spreader of the present invention;

[0019] Figure 2 A front view of the rotating carriage of the traction fertilizer spreader of the present invention;

[0020] Figure 3 It is a left view of the second state of the rotating carriage of the traction fertilizer spreader of the present invention;

[0021] Figure 4 It is a right side view of the traction fertilizer spreader of the present invention in the rotating carriage state;

[0022] Figure 5 A top view of a rotating carriage of a traction fertilizer spreader of the present invention;

[0023] Figure 6 The clamp structure diagram of the traction fertilizer spreader of the present invention;

[0024] Figure 7 It is a cross-sectional view of the spiral feeding device of the traction fertilizer spreader of the present invention;

[0025] Figure 8 It is a structural diagram of the hoist of the traction fertilizer spreader of the present invention;

[0026] Fig. 9 This is a front view of a second embodiment of a traction fertilizer spreader of the present invention;

[0027] Fig.10 It is a schematic diagram of the structure of telescopic slot 1 / telescopic slot 2;

[0028] Description of reference numerals: 1. base; 2. rotating carriage; 3. spiral feeding device; 4. mounting seat; 5. hoist; 6. lifting belt; 7. padlock; 8. rope; 9. guide hole; 10. traction seat; 11. synchronous gear; 12. clamp;

[0029] 2-1, carriage; 2-2, rotating disk; 2-3, protective frame; 2-4, telescopic slot 1; 2-5, connecting rope; 2-6, telescopic slot 2; 2-7, extension frame; 2-8, pedal; 2-9, screen; 2-10, foot ladder; 2-11, side discharge port;

[0030] 2-4-1, telescopic base; 2-4-2, slot; 2-4-3, latch; 2-4-4, telescopic rod;

[0031] 3-1. Spiral loading barrel; 3-2. Feeding port; 3-3. Spiral device; 3-4. Discharging port. DETAILED DESCRIPTION

[0032] like Figure 1-10 As shown, a traction fertilizer spreader includes a base 1, a rotating carriage 2 is installed on the top of the base 1, and the fertilizer for spreading fertilizer is placed in the rotating carriage 2. A traction seat 10 is integrally formed at the right end of the base 1, and a spiral feeding device 3 is installed on the upper end of the traction seat 10. A mounting seat 4 is installed on the top of the spiral feeding device 3, and a hoist 5 is hinged on the mounting seat 4. There are two ways in this embodiment. The second way is that the mounting seat 4 and the hinged hoist 5 are installed on a pillar, and the spiral feeding device 3 is installed separately. Fig. 9 The hoist 5 is connected to a padlock 7 via a lifting belt 6, and the padlock 7 is connected to a clamp 12, as shown. Figure 6As shown, by lifting the hanging ring at the center of the upper end of the clamp 12, under the action of the clamp's own gravity, according to the principle of parallelogram, the two clamps below the clamp 12 will naturally clamp the fertilizer; conversely, the contact lifting force will naturally release the clamping force on the fertilizer under the action of gravity. The upper end face of the rotating carriage 2 is symmetrically installed with guide holes 9 in the front and back, one end of the rope 8 is fixedly connected to the hoist 5, and the other end passes from the outside of the guide hole 9 to the inside. By manually holding one end of the rope 8, the top of the hoist 5 can be pulled to rotate, and the mounting seat 4 is rotatably connected to the top of the spiral feeding device 3. When the top of the hoist 5 rotates, the mounting seat 4 is driven to rotate on the spiral feeding device 3.

[0033] The rotating carriage 2 includes a carriage 2-1, and a plurality of discharge channels are equidistantly installed below the carriage 2-1 for spreading fertilizer. The bottom of the carriage 2-1 is rotatably connected to the base 1 through a rotating disk 2-2, and the carriage 2-1 can be manually pushed to rotate. A protective frame 2-3 is installed below the carriage 2-1, and a step ladder 2-10 is installed on one side of the protective frame 2-3 to facilitate people to get on and off the carriage 2-1. Several telescopic card slots 2-4 matching the protective frame 2-3 are symmetrically installed on the base 1; an extension frame 2-7 is symmetrically installed in the front and rear directions of the base 1, and a telescopic card slot 2-6 matching the protective frame 2-3 is installed on the upper end of the extension frame 2-7. Connecting ropes 2-5 are symmetrically hung on the front side wall of the protective frame 2-3, and a side discharge port 2-11 is installed on the rear side wall. A hanging ring for connecting with the connecting rope 2-5 is installed at the left end of the base 1. When the carriage 2-1 is installed vertically, the four corners of the protection frame 2-3 are fixed by the telescopic card slot 1 2-4, and then the fertilizer application operation can be carried out to prevent the carriage 2-1 from shaking or rotating during the operation, thereby increasing the fertilizer application speed. When it is necessary to spread fertilizer, after rotating the carriage 2-1, the telescopic card slot 2-6 and the connecting rope 2-5 respectively fix the four corners of the protection frame 2-3 to prevent rotation or movement, thereby ensuring the efficiency and quality of fertilizer spreading.

[0034] The carriage 2-1 is provided with a pedal 2-8 and a screen 2-9, wherein the pedal 2-8 is located in the middle and the screens 2-9 are symmetrically distributed on both sides of the pedal 2-8. The pedal 2-8 is used for manual stepping, and the screen 2-9 is used for filtering the fertilizer, filtering out impurities such as fertilizer bands, and avoiding clogging of the discharge channel.

[0035] The telescopic card slot 1 2-4 includes a telescopic base 2-4-1 fixedly installed with the base 1, a telescopic rod 2-4-4 is slidably installed in the telescopic base 2-4-1, and a card slot 2-4-2 matching the protective frame 2-3 is installed on the upper end of the telescopic rod 2-4-4. The telescopic base 2-4-1 and the telescopic rod 2-4-4 are connected together by a bayonet 2-4-3. The bayonet 2-4-3 is inserted through the telescopic base 2-4-1 and the telescopic rod 2-4-4 and then threadedly connected with a nut. When the card connection is required, the telescopic rod 2-4-4 extends out from the telescopic base 2-4-1, and after the card slot 2-4-2 clamps the protective frame 2-3, the telescopic base 2-4-1 and the telescopic rod 2-4-4 are fixed by the bayonet 2-4-3; conversely, by releasing the fixation of the bayonet 2-4-3, the telescopic rod 2-4-4 falls back into the telescopic base 2-4-1. The structure of the telescopic slot 2-6 is consistent with the structure of the telescopic slot 1-4.

[0036] The spiral feeding device 3 includes a spiral feeding barrel 3-1 installed on the upper end of the traction seat 10, and a feed port 3-2 is installed at the bottom of the spiral feeding barrel 3-1, and the feed port 3-2 is connected to the side discharge port 2-11 through a pipe belt. A spiral device 3-3 is installed inside the spiral feeding barrel 3-1, and a discharge port 3-4 is installed at the upper end of the spiral feeding barrel 3-1. The rotating shaft of the spiral device 3-3 is connected to a synchronous gear 11 after passing through the traction seat 10. The synchronous gear 11 is connected to a traction device through a universal shaft transmission. Start the rotating device 3-3, and the rotating device 3-3 transports the fertilizer at the bottom to the discharge port 3-4 at the top. Then, according to actual needs, the fertilizer is connected to the seeders on both sides of the rotating carriage 2 through a transmission belt to realize the integrated operation of sowing and spreading fertilizer.

[0037] The action process of the present invention is as follows:

[0038] First, the bagged fertilizer is sent to the rotating carriage 2; that is, the carriage 2-1 needs to be installed vertically. The four corners of the protective frame 2-3 are fixed by the telescopic card slot 1 2-4;

[0039] Then, by starting the hoist 5 to lift the hanging ring at the center of the upper end of the clamp 12, under the action of the clamp's own gravity, according to the principle of parallelogram, the two clamps below the clamp 12 will naturally clamp the fertilizer;

[0040] After that, when the fertilizer reaches a certain height, one end of the rope 8 can be manually pulled to pull the top of the hoist 5 to rotate, so that the fertilizer also rotates. When it rotates to the top of the carriage 2-1, the position is adjusted and the hoist 5 slowly puts the fertilizer down. This cycle is repeated to achieve the loading operation of more and more fertilizers until the car is full.

[0041] Finally, the four corners of the protective frame 2-3 are fixed respectively by the rotating carriage 2-1, the telescopic slot 2-6 and the connecting rope 2-5, so that the rotating carriage 2-1 is placed horizontally, that is, in the fertilizer spreading state, and the fertilizer spreading begins.

[0042] In addition, some fertilizer spreaders need to work together with seed drills to achieve simultaneous sowing and fertilizer spreading, which requires that the fertilizer be spread together with the seeds in the seed drill first. Based on this, by starting the rotating device 3-3, the rotating device 3-3 transports the fertilizer at the bottom to the discharge port 3-4 at the top, and then, according to actual needs, the fertilizer is connected to the seed drills on both sides of the rotating carriage 2 through a traditional belt to achieve integrated sowing and fertilizer spreading operations.

[0043] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A traction fertilizer spreader, characterized in that: The invention comprises a base (1), a rotating carriage (2) is arranged above the base (1), a traction seat (10) is integrally formed at the right end of the base (1), a spiral feeding device (3) is arranged at the upper end of the traction seat (10), a mounting seat (4) is arranged at the top of the spiral feeding device (3), a hoist (5) is hingedly connected to the mounting seat (4), the hoist (5) is connected to a padlock (7) via a lifting belt (6), and the padlock (7) is connected to a clamp (12); The rotating carriage (2) comprises a carriage (2-1), the bottom of which is rotatably connected to the base (1) via a rotating disk (2-2); a protective frame (2-3) is arranged below the carriage (2-1), and a plurality of telescopic card slots (2-4) matching the protective frame (2-3) are symmetrically arranged on the base (1); an extension frame (2-7) is symmetrically arranged in the front-to-back direction of the base (1), and a telescopic card slot (2-6) matching the protective frame (2-3) is arranged at the upper end of the extension frame (2-7); connecting ropes (2-5) are symmetrically hung on the front side wall of the protective frame (2-3), and a side discharge port (2-11) is arranged on the rear side wall; A hanging ring for connecting with the connecting rope (2-5) is arranged at the left end of the base (1); the telescopic slot 1 (2-4) comprises a telescopic base (2-4-1) fixedly mounted with the base (1); a telescopic rod (2-4-4) is slidably arranged in the telescopic base (2-4-1); a slot (2-4-2) matching with the protective frame (2-3) is arranged at the upper end of the telescopic rod (2-4-4); the telescopic base (2-4-1) and the telescopic rod (2-4-4) are connected together by a bayonet (2-4-3); the bayonet (2-4-3) is inserted through the telescopic base (2-4-1) and the telescopic rod (2-4-4) and then threadedly connected with a nut; The spiral loading device (3) comprises a spiral loading barrel (3-1) mounted on the upper end of the traction seat (10); a feeding port (3-2) is arranged at the bottom of the spiral loading barrel (3-1); the feeding port (3-2) is connected to the side discharge port (2-11) through a pipe belt; a spiral device (3-3) is arranged inside the spiral loading barrel (3-1); a discharge port (3-4) is arranged at the upper end of the spiral loading barrel (3-1); a rotating shaft of the spiral device (3-3) passes through the traction seat (10) and is connected to a synchronous gear (11); the synchronous gear (11) is connected to a traction device through a universal shaft transmission.

2. The traction fertilizer spreader according to claim 1, characterized in that: The upper end face of the rotating carriage (2) is symmetrically provided with guide holes (9) at the front and rear ends; one end of the rope (8) is fixedly connected to the hoist (5), and the other end passes from the outside of the guide hole (9) to the inside.

3. The traction fertilizer spreader according to claim 1, characterized in that: A plurality of discharge channels are equidistantly arranged below the carriage (2-1).

4. The traction fertilizer spreader according to claim 1, characterized in that: A foot ladder (2-10) is provided on one side of the protection frame (2-3).

5. The traction fertilizer spreader according to claim 1, characterized in that: A pedal (2-8) and a screen (2-9) are provided in the carriage (2-1); the pedal (2-8) is located in the middle, and the screen (2-9) is symmetrically distributed on both sides of the pedal (2-8).

6. The traction fertilizer spreader according to claim 1, characterized in that: The structure of the telescopic slot 2 (2-6) is consistent with the structure of the telescopic slot 1 (2-4).

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