Hand-held seed and fertilizer sowing device

Abstract

The utility model relates to the technical field of planting equipment, in particular to a hand-held seed and fertilizer simultaneous discharging seeder which comprises a seed and fertilizer simultaneous discharging mechanism, a cam, a connecting shaft, a shell, a seed storage box, a fertilizer box, a limiting shaft sleeve, a supporting rod and a handle, the seed and fertilizer simultaneous discharging mechanism is provided with multiple sections, and the seed and fertilizer simultaneous discharging mechanism is bent at a certain radian and connected end to end to form an annular structure; the connecting shaft penetrates through the center of the shell and is sleeved with the limiting shaft sleeve, the two ends of the connecting shaft are movably connected with one ends of the supporting rods respectively, the other ends of the supporting rods are fixedly connected with the two ends of the handle respectively, the fertilizer box is arranged on the two supporting rods, the seed storage box is of a groove structure, the outer surface of the connecting shaft is sleeved with the seed storage box, and the connecting shaft is sleeved with the cam. The seeding device main body is provided with a hand-held structure, and the seeding device can be controlled through a handle, so that the environmental pollution is reduced, the seed and fertilizer synchronous discharging mechanism is added, and the seeding procedures during seeding are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a planting equipment technical field, concretely is a hand-held type seed and fertilizer simultaneous sowing device. BACKGROUND

[0002] Seeding is one of crop cultivation measures. It is the operation that seeds are timely sowed into a certain depth of soil layer according to a certain quantity and mode. Whether seeding is appropriate or not directly influences the growth and development and yield of crops. In order to improve seeding quality, seed treatment, as well as preparation of labor, animal power and seeding machine tools, etc. are done well before seeding in addition to fine land preparation. According to crop types, variety characteristics, planting system, cultivation mode and its requirements for environmental conditions, appropriate seeding period, seeding quantity and seeding method are selected, and seeds are sowed into a certain depth of soil layer by hand or machine. Whether seeding is appropriate or not directly influences the growth and development and yield of crops. And the seeder is the planting machine with crops and seeds as seeding objects, and the seeder has the characteristics of uniform seeding, consistent depth, stable row spacing, good soil covering, seed saving and high work efficiency.

[0003] The existing seeder generally adopts a tractor to drive the seeder to seed, energy consumption is large, environmental pollution is serious, and the quantity of seeds and fertilizer cannot be controlled, so that the same and appropriate fertilizer for each seed cannot be guaranteed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a hand-held type seed and fertilizer simultaneous sowing device to solve the above problems.

[0005] In order to achieve the above purpose, the following technical scheme is provided:

[0006] A hand-held type seed and fertilizer simultaneous sowing device, comprising: a seed and fertilizer simultaneous sowing mechanism, a cam, a connecting shaft, a shell, a seed storage box, a fertilizer box, a limiting shaft sleeve, a supporting rod and a handle, the seed and fertilizer simultaneous sowing mechanism is provided with multiple sections, the seed and fertilizer simultaneous sowing mechanism is curved with a certain radian and connected head to tail to form a ring structure, the shell is a circular shell structure, the connecting shaft penetrates the center position of the shell, the limiting shaft sleeve is sleeved on the connecting shaft, the two ends of the connecting shaft are movably connected with one end of a supporting rod respectively and can rotate relative to each other, the other end of the supporting rod is fixedly connected with two ends of the handle respectively, the fertilizer box is arranged on the two supporting rods and fixedly connected therewith, the seed storage box is a groove structure, the seed storage box is sleeved on the outer surface of the connecting shaft and forms a cavity with the inner wall of the shell, the seed storage box is provided with a seed discharge port at the bottom, and the cam is sleeved on the connecting shaft and movably contacted with the seed and fertilizer simultaneous sowing mechanism.

[0007] Preferably, the seed and fertilizer placing mechanism comprises a poking block, a connecting block, a connecting rod, a first spring, a finger clamping block, a support plate, a fertilizer duckbill, a seed duckbill and an arc plate, one end of the poking block is hingedly connected with the support plate and can rotate relatively, the other end of the poking block is fixedly connected with one end of the connecting block, the poking block is provided with the first spring, one end of the spring is fixedly connected with the surface of the poking block, the other end of the spring is fixedly connected with the support plate, so that the first spring can drive the poking block to reset, the other end of the connecting block is hingedly connected with one end of the connecting rod and can rotate relatively, one side of the connecting block movably contacts one side of the support plate, the other end of the connecting rod is hingedly connected with one end of the finger clamping block, the finger clamping block is pivotally connected with one side of the support plate and can rotate relatively, so that the poking block can drive the finger clamping block to rotate, the fertilizer duckbill and the seed duckbill are arranged on the same arc plate and penetrate the arc plate, the arc plate is curved with a certain radian and is connected in a head-to-tail mode to form a ring structure;

[0008] Preferably, the fertilizer duckbill assembly comprises a fertilizer storage box, a poking fork, an adjusting switch and a second spring, the fertilizer storage box is arranged on the inner side of the arc plate and is fixedly connected with the arc plate, one end of the poking fork penetrates the fertilizer duckbill and rotates relatively, the poking fork penetrates the fertilizer duckbill and is fixedly connected with a fertilizer cover arranged on the fertilizer duckbill, one end of the poking fork is sleeved with the second spring, one end of the second spring is suspended, the other end of the second spring abuts against the arc plate, the second spring drives the poking fork to reset the fertilizer cover, the other end of the poking fork movably contacts a limiting shaft sleeve in a working state, so that the poking fork drives the fertilizer duckbill switch, the adjusting switch is mounted on one side wall of the support plate;

[0009] Preferably, the adjusting switch comprises a fertilizer adjusting knob, a fertilizer adjusting piece and a fertilizer adjusting block, one side wall of the arc plate is further provided with a fertilizer adjusting slide, the fertilizer adjusting slide penetrates the arc plate and the support plate, the fertilizer adjusting knob is arranged in the fertilizer adjusting slide, one side of the fertilizer adjusting block is fixedly connected with the fertilizer adjusting knob, the other side of the fertilizer adjusting block penetrates the fertilizer duckbill in the interior of the arc plate and the support plate, and the edge of the fertilizer adjusting piece movably contacts the fertilizer duckbill on the arc-shaped inner side of the arc plate;

[0010] Preferably, the seed sower further comprises an outer shell, the outer shell is mounted in the interior of the shell body and has the same size as the interior of the shell body, when the finger clamping block is in a clamping state, the inner side wall of the outer shell abuts against the finger clamping block, a recess provided on one side of the finger clamping block can accommodate seeds and clamp the seeds, so that the seeds are driven to move;

[0011] The utility model discloses a beneficial effect is: through the arc plate connection, can adjust the plant spacing, is equipped with fertilizer duckbill and seed duckbill on the arc plate, and all penetrates the arc plate, realizes seed and fertilizer to place simultaneously, reduces the sowing procedure when sowing, and there is a distance between fertilizer duckbill and seed duckbill, prevents the seed from being eroded by the fertilizer, is equipped with the hand structure on the seed sower main part, can control the seed sower through the handle, reduces the environmental pollution. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 This is a perspective view of the present utility model;

[0013] Figure 2 This utility model is a three-dimensional seeder. Figure One ;

[0014] Figure 3 This utility model is a three-dimensional seeder. Figure Two ;

[0015] Figure 4 This utility model is a three-dimensional seeder. Figure Three ;

[0016] Figure 5 This is a front view of the seed-fertilizer mechanism of this utility model;

[0017] Figure 6 This is a rear view of the seed-fertilizer joint mechanism of this utility model;

[0018] Figure 7 for Figure 6 3D view of the cross-sectional structure at point AA;

[0019] The attached figures are labeled as follows: 1 Seed and fertilizer release mechanism, 2 Cam, 3 Connecting shaft, 4 Housing, 5 Seed storage box, 6 Fertilizer box, 7 Support rod, 8 Handle, 9 Limiting bushing, 10 Seed discharge port;

[0020] 101 Actuating block, 102 Connecting block, 103 Connecting rod, 104 First spring, 105 Finger clamp block, 106 Support plate, 107 Fertilizer duckbill, 108 Seed duckbill, 109 Arc plate, 110 Fertilizer cover;

[0021] 1051 groove;

[0022] 1071 Fertilizer storage box, 1072 fork, 1073 adjustment switch, 1074 second spring, 1075 outer casing, 1076 fertilizer adjustment knob, 1077 fertilizer adjustment plate, 1078 fertilizer adjustment block, 1079 fertilizer adjustment slide. Detailed Implementation

[0023] The following is a detailed description of this design scheme with reference to the accompanying drawings.

[0024] A hand-operated seed and fertilizer simultaneous planting device includes: a seed and fertilizer simultaneous planting mechanism 1, a cam 2, a connecting shaft 3, a housing 4, a seed storage box 5, a fertilizer box 6, a limiting bushing 9, a support rod 7, and a handle 8. The seed and fertilizer simultaneous planting mechanism 1 has multiple sections, which are bent at a certain arc and connected end to end to form a ring structure. The number of seed and fertilizer simultaneous planting mechanisms 1 can be changed to adjust the plant spacing. The housing 4 is a circular housing structure. The connecting shaft 3 passes through the center of the housing 4. The limiting bushing 9 is sleeved on the connecting shaft 3. Both ends of the connecting shaft 3 are movably connected to one end of a support rod 7 and can rotate relative to each other. The other end of the support rod 7 is fixedly connected to both ends of the handle 8, allowing the seeder body to be moved and sown by hand using the handle 8. The fertilizer box 6 is mounted on the two support rods 7 and fixedly connected to them. The seed storage box 5 is a trough structure, sleeved on the outer surface of the connecting shaft 3, and forming a cavity with the inner wall of the shell 4. After the seeds enter the seeder body, they are placed in the cavity formed by the seed storage box 5 and the inner wall of the shell 4. The bottom of the seed storage box 5 is provided with a seed discharge port 10. The cam 2 is sleeved on the connecting shaft 3 and is in active contact with the seed-fertilizer lowering mechanism 1. The cam 2 can control the opening and closing of the seed-fertilizer lowering mechanism 1.

[0025] In some embodiments, the seed-fertilizer dispensing mechanism 1 includes: a lever block 101, a connecting block 102, a connecting rod 103, a first spring 104, a finger clamp block 105, a support plate 106, a fertilizer beak 107, a seed beak 108, and an arc plate 109. One end of the lever block 101 is hinged to the support plate 106 and can rotate relative to it. The other end of the lever block 101 is fixedly connected to one end of the connecting block 102. The lever block 101 is provided with a first spring 104. One end of the spring is fixedly connected to the surface of the lever block 101, and the other end is fixedly connected to the support plate 106. Thus, the first spring 104 can drive the lever block 101 to reset. The connecting block 102... One end of the connecting rod 102 is hinged to one end of the connecting rod 103 and can rotate relative to it. One side of the connecting block 102 is in contact with one side of the support plate 106. The other end of the connecting rod 103 is hinged to one end of the finger clamp block 105. The finger clamp block 105 is axially connected to one side of the support plate 106 and can rotate relative to it. Thus, the actuating block 101 can drive the finger clamp block 105 to rotate. The fertilizer duckbill 107 and the seed duckbill 108 are installed on the same arc plate 109 and both pass through the arc plate 109. The arc plate 109 is bent at a certain arc and connected end to end to form a ring structure. The fertilizer duckbill 107 and the seed duckbill 108 are installed in front and behind to prevent the fertilizer from eroding the seeds.

[0026] In some embodiments, the fertilizer spout 107 assembly includes: a fertilizer storage tank 1071, a fork 1072, an adjusting switch 1073, and a second spring 1074. The fertilizer storage tank 1071 is disposed inside the arc plate 109 and fixedly connected thereto. One end of the fork 1072 passes through the fertilizer spout 107 and is rotatable relative to it. The fork 1072 passes through the fertilizer spout 107 and is fixedly connected to the fertilizer cover 110 provided on the fertilizer spout 107. The second spring 1074 is sleeved on one end of the fork 1072. 4. One end of the second spring 1074 is suspended, and the other end abuts against the arc plate 109. The second spring 1074 drives the shift fork 1072, thereby causing the fertilizer cover 110 to reset. The other end of the shift fork 1072 is in working condition and can be in contact with the limit sleeve 9, so that the shift fork 1072 drives the fertilizer duckbill 107 to open and close. The adjustment switch 1073 is installed on one side wall of the support plate 106. The shift fork 1072 can control the opening and closing of the fertilizer duckbill 107 assembly by moving the limit sleeve 9.

[0027] In some embodiments, the adjusting switch 1073 includes: a fertilizer adjusting knob 1076, a fertilizer adjusting plate 1077, and a fertilizer adjusting block 1078. A fertilizer adjusting slide 1079 is also provided on one side wall of the arc plate 109. The fertilizer adjusting slide 1079 passes through the arc plate 109 and the support plate 106. The fertilizer adjusting knob 1076 is located in the fertilizer adjusting slide 1079 and can slide left and right. One side of the fertilizer adjusting block 1078 is fixedly connected to the fertilizer adjusting knob, and the other side passes through the fertilizer beak 107 and the support plate 106 inside the arc plate 109. Both can slide left and right. The edge of the fertilizer adjusting plate 1077 is in active contact with the fertilizer beak 107 on the inner side of the arc of the arc plate 109. The fertilizer adjusting knob 1076 can drive the fertilizer adjusting plate 1077 to adjust the position of the fertilizer beak 107 to adjust the amount of fertilizer used.

[0028] In some embodiments, the outer shell 1075 is installed inside the housing 4 and its size is the same as the inner size of the housing 4. When the finger clamping block 105 is in the clamping state, it abuts against the inner sidewall of the outer shell 1075. The groove 1051 provided on one side can accommodate the seed and clamp it, thereby driving the seed to move.

[0029] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A hand-held seed and fertilizer simultaneous seed planter, comprising a planter body, characterized in that, include: The system comprises a seed-fertilizer simultaneous lowering mechanism, a cam, a connecting shaft, a housing, a seed storage box, a fertilizer box, a limiting bushing, support rods, and a handle. The seed-fertilizer simultaneous lowering mechanism has multiple sections and is bent at a certain arc and connected end to end to form a ring structure. The housing is a circular housing structure. The connecting shaft passes through the center of the housing. The limiting bushing is sleeved on the connecting shaft. Both ends of the connecting shaft are movably connected to one end of a support rod and can rotate relative to each other. The other ends of the support rods are fixedly connected to both ends of the handle. The fertilizer box is mounted on two support rods and fixedly connected to them. The seed storage box is a trough structure. The seed storage box is sleeved on the outer surface of the connecting shaft and forms a cavity with the inner wall of the housing. The bottom of the seed storage box has a seed unloading port. The cam is sleeved on the connecting shaft and movably contacts the seed-fertilizer simultaneous lowering mechanism.

2. The hand-held seed and fertilizer simultaneous seeder according to claim 1, characterized in that, The fertilizer-seed feeding mechanism includes: a lever block, a connecting block, a connecting rod, a first spring, a finger clamp block, a support plate, a fertilizer beak, a seed beak, and an arc plate. One end of the lever block is hinged to the support plate and can rotate relative to it. The other end of the lever block is fixedly connected to one end of the connecting block. The lever block is equipped with a first spring, one end of which is fixedly connected to the surface of the lever block, and the other end is fixedly connected to the support plate. Thus, the first spring can drive the lever block to reset. The other end of the connecting block is hinged to one end of the connecting rod and can rotate relative to it. One side of the connecting block is in movable contact with one side of the support plate. The other end of the connecting rod is hinged to one end of the finger clamp block. The finger clamp block is axially connected to one side of the support plate and can rotate relative to it. Thus, the lever block can drive the finger clamp block to rotate. The fertilizer beak and the seed beak are located on the same arc plate and both penetrate the arc plate. The arc plate is bent at a certain arc and connected end to end to form a ring structure.

3. The hand-held seed and fertilizer simultaneous seeder according to claim 2, characterized in that, The fertilizer duckbill assembly includes: a fertilizer storage box, a fork, an adjusting switch, and a second spring. The fertilizer storage box is located inside the arc plate and is fixedly connected to it. One end of the fork passes through the fertilizer duckbill and can rotate relative to it, and is fixedly connected to the fertilizer cover provided on the fertilizer duckbill. A second spring is sleeved on one end of the fork. One end of the second spring is suspended, and its other end abuts against the arc plate, thereby causing the fertilizer cover to reset through the second spring. The other end of the fork can movably contact the limiting bushing in the working state, thereby causing the fork to drive the fertilizer duckbill switch. The adjusting switch is installed on one side wall of the support plate.

4. A hand-held seed and fertilizer simultaneous seeder according to claim 3, characterized in that, The adjusting switch includes: a fertilizer adjusting knob, a fertilizer adjusting plate, and a fertilizer adjusting block. A fertilizer adjusting slide is also provided on one side wall of the arc plate. The fertilizer adjusting slide passes through the arc plate and the support plate. The fertilizer adjusting knob is located in the fertilizer adjusting slide. One side of the fertilizer adjusting block is fixedly connected to the fertilizer adjusting knob, and the other side passes through the fertilizer beak and the support plate inside the arc plate. The edge of the fertilizer adjusting plate is in active contact with the fertilizer beak on the inner side of the arc of the arc plate.

5. A hand-held seed and fertilizer simultaneous seeder according to claim 2, characterized in that, The seeder also includes a housing, which is installed inside the shell and has the same dimensions as the shell. When the finger clamp is in the clamping state, it abuts against the inner wall of the housing. A groove on one side of the finger clamp can accommodate and clamp the seed, thereby driving the seed to move.

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