A raspberry planting and fertilizing device

Abstract

The application relates to the technical field of planting fertilization, in particular to a raspberry planting and fertilizing device, which comprises a bottom plate, a moving device, a left fixed plate, a right fixed plate, a fixing device, a barrel, a spraying mechanism and a soil loosening mechanism. The existing raspberry planting and fertilizing device has the following problems: water and fertilizer can flow out along the soil during the fertilization process, so that the fertilization effect is poor; and the water and fertilizer in the barrel have different concentrations at the upper and lower parts of the barrel due to the precipitation. The soil loosening mechanism of the application drives the connecting mechanism to reciprocate left and right through the rotation of the cam, and the rake-shaped rod connected with the connecting mechanism also reciprocates left and right, so that the soil at the root of the raspberry is loosened, and the fertilizer delivered by the spraying mechanism can be better absorbed by the raspberry. The propeller of the stirring rod can rotate with the water flow, so as to drive the stirring rod to rotate, the stirring rod drives the upper cross rod to rotate, the fertilizer liquid in the barrel is stirred, and the concentration of the fertilizer liquid at the lower part is prevented from being greater than that at the upper part.

Description

Technical Field

[0001] The present invention relates to the technical field of planting and fertilizing, and in particular to a raspberry planting and fertilizing device. Background Art

[0002] Raspberries thrive in loose, breathable, and fertile soil. Before planting, an appropriate amount of organic fertilizer can be applied to the soil. A fertilizer applicator is a highly efficient fertilization device suitable for raspberry cultivation in the field of fertilization technology. When inorganic and organic fertilizers need to be applied simultaneously, the drive mechanism automatically detects the movement or stop of the fertilizer applicator, automatically driving the mixing mechanism to pre-mix the fertilizers. The intermittent mechanism then intermittently applies the inorganic and organic fertilizers to the top of the soil. This improves fertilization for plants planted at intervals, conserves fertilizer, and avoids waste. Furthermore, the device automatically detects a stop during the fertilization process, automatically shutting down fertilization when the fertilizer applicator stops, preventing continuous application of fertilizer to the same location. This is convenient and easy for personnel to use.

[0003] However, the existing fertilizer spreading vehicles still have the following problems to be improved: 1. During the fertilization process, water and fertilizer will flow out along the soil, resulting in poor fertilization effect.

[0004] 2. When the fertilizer truck moves forward, the fertilizer bucket containing water and fertilizer will shake, and it is impossible to judge the amount of water and fertilizer in the fertilizer bucket in time.

[0005] 3. The water and fertilizer are precipitated in the fertilizer barrel, resulting in different concentrations of water and fertilizer above and below the barrel, affecting the fertilization effect. Summary of the Invention

[0006] In order to solve the above problems, the present invention adopts the following technical solution, a raspberry planting and fertilizing device technical field, including: a base plate, a moving device, a left fixed plate, a right fixed plate, a fixing device, a fertilizer barrel, a spraying device and a loosening device.

[0007] The bottom plate is installed on the upper end of the mobile device.

[0008] The left fixed plate is installed on the left side of the upper end of the bottom plate and has multiple slide grooves evenly opened from front to back. The front multiple slide grooves are grooves, and the last slide groove is a through groove that passes through the left fixed plate. There are two through holes under the left fixed plate.

[0009] The right fixing plate is installed on the right side of the upper end of the bottom plate and is evenly provided with a plurality of sliding grooves from the front to the back. There are two through holes below the right fixing plate.

[0010] The fixing device includes a clamping mechanism and a supporting mechanism. The clamping mechanism is installed between the left fixing plate and the right fixing plate and is used to limit the fertilizer barrel. The lower end of the supporting mechanism is connected to the base plate, and the upper end is connected to the lower end of the fertilizer barrel and is used to support the fertilizer barrel.

[0011] The spraying device includes a main pipe, a water pump, two auxiliary pipes and multiple spraying pipes. The main pipe is installed under the fertilizer barrel and is connected to the fertilizer barrel through a No. 1 corrugated pipe. The front end of the main pipe is connected to the water inlet end of the water pump, and the water outlet end of the water pump is connected to the two auxiliary pipes through a No. 2 corrugated pipe.

[0012] The loosening device is installed above the bottom plate. There are two loosening devices, which are respectively installed on the left side of the left fixed plate and the right side of the right fixed plate.

[0013] Preferably, the loosening device includes a cam, a shaft, a motor, a connecting mechanism, a fixed rod and a rake-shaped rod. The cam is rotatably installed above the base plate. The motor is fixed above the cam wheel through a fixed bracket on the left fixed plate. The motor is connected to the cam through a shaft. The end of the connecting mechanism close to the main pipe is connected to the cam, and the end of the connecting mechanism away from the main pipe is connected to the rake-shaped rod. The fixed rod is fixed on the base plate and is located on the outside of the cam.

[0014] Preferably, the two auxiliary pipes are respectively on the left and right sides of the main pipe, and the two auxiliary pipes are connected by two bidirectional telescopic rods. The fixed part of the bidirectional telescopic rod is connected to the base plate through two pillars, and the telescopic ends of the bidirectional telescopic rod pass through the through holes on the left fixed plate and the right fixed plate respectively and are connected to the auxiliary pipes. Multiple spray pipes are equidistantly installed on the auxiliary pipes.

[0015] Preferably, the number of the clamping mechanisms is three, and the clamping mechanism includes two clamping plates and two sliders. The clamping plates and the sliders are connected by spring rods. The sides of the clamping plates close to each other are tightly attached to the outer wall of the fertilizer barrel, and the two sliders are slidably installed in the slide grooves opened on the left fixed plate and the right fixed plate respectively.

[0016] Preferably, the number of the supporting mechanisms is three, and the supporting mechanisms include a supporting tray, the shape of the supporting tray matches the lower end surface of the fertilizer barrel, and the supporting tray is connected to the bottom plate through two left and right springs and plays a supporting role.

[0017] Preferably, the connecting mechanism includes a roller, a one-way telescopic rod, a vertical rod and a connecting rod, the end of the roller close to the main pipe contacts the cam, the end of the roller away from the main pipe is installed on the fixed end of the one-way telescopic rod, the telescopic end of the one-way telescopic rod slides with the fixed rod, the telescopic end of the one-way telescopic rod is installed with a vertical rod, the vertical rod and the roller are connected by the one-way telescopic rod, the vertical rod and the left fixed plate are connected by four springs, a plurality of connecting rods are installed on the end of the vertical rod away from the main pipe, and the end of the connecting rod away from the vertical rod is connected to two rake-shaped rods that are symmetrical front and back.

[0018] Preferably, the rake-shaped rod and the connecting rod are connected by a torsion spring, so that the rake-shaped rod can rotate forward and backward, and a plurality of rake teeth are evenly arranged on the lower end of the rake-shaped rod.

[0019] Preferably, a stirring rod is rotatably installed at the center of the fertilizer barrel, and multiple cross bars are equidistantly installed on both sides of the stirring rod from top to bottom, and the cross bars on the left and right sides are staggered up and down, and a propeller is installed at the lower end of the stirring rod.

[0020] The beneficial effects of the present invention are as follows: 1. The raspberry planting and fertilizing device designed by the present invention limits and supports the fertilizer bucket to the left and right through the clamping mechanism and the supporting mechanism, thereby preventing the fertilizer bucket from shaking left and right when the invention moves forward.

[0021] 2. The spraying device of the present invention controls the distance between the two auxiliary pipes by adjusting the telescopic end of the bidirectional telescopic rod, so that different auxiliary pipe distances are used for different raspberry planting distances to increase the accuracy of fertilization.

[0022] 3. The loosening device of the present invention causes the connecting mechanism to reciprocate left and right when the cam rotates, and the rake-shaped rod connected to the connecting mechanism also reciprocates left and right, thereby loosening the soil at the roots of the raspberries, so that the fertilizer delivered by the spraying device can be better absorbed by the raspberries.

[0023] 4. The soil loosening device of the present invention can control the spacing of the connecting mechanism by adjusting the telescopic end of the one-way telescopic rod, thereby loosening the soil according to the different planting spacing of raspberries.

[0024] 5. The propeller of the stirring rod of the present invention rotates with the water flow, thereby driving the stirring rod to rotate. The stirring rod drives the upper cross bar to rotate to stir the fertilizer liquid in the fertilizer barrel, preventing the concentration of the fertilizer liquid below from being greater than the concentration above.

[0025] 6. The rake-shaped rod and the connecting rod of the present invention are connected by a torsion spring, so that the rake-shaped rod can rotate back and forth and return to the center position in time. Due to the effect of the torsion spring, the rake-shaped rod will not damage the roots of the raspberries when the invention moves forward. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention will be further described below with reference to the accompanying drawings and examples.

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0028] Figure 2 It is a top view of the present invention.

[0029] Figure 3 It is a front view of the present invention.

[0030] Figure 4 This invention Figure 3 BB cross-sectional view

[0031] Figure 5 It is a rear view of the present invention.

[0032] Figure 6 This invention Figure 5 DD section view.

[0033] Figure 7 This invention Figure 1 Enlarged view of point A in the middle.

[0034] Figure 8 This invention Figure 1 Enlarged view of point B in the middle.

[0035] Figure 9 This invention Figure 1 Enlarged view of point C in the middle.

[0036] Figure 10 This invention Figure 1 Enlarged view of point D in the middle.

[0037] In the figure: 1. Base plate; 2. Moving device; 3. Left fixed plate; 4. Right fixed plate; 5. Fixing device; 51. Clamping mechanism; 511. Clamping plate; 512. Slider; 52. Support mechanism; 521. Support tray; 6. Fertilizer bucket; 61. Stirring rod; 611. Cross bar; 612. Propeller; 7. Spraying device; 71. Main pipe; 72. Water pump; 73. Auxiliary pipe; 731. Two-way telescopic rod; 74. Spraying pipe; 8. Loosening device; 81. Cam; 82. Shaft; 83. Motor; 84. Connecting mechanism; 841. Roller; 842. One-way telescopic rod; 843. Vertical rod; 844. Connecting rod; 85. Fixed rod; 86. Rake rod. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below with reference to the accompanying drawings. However, the present invention can be implemented in many different ways as defined and covered by the claims.

[0039] See Figure 1 、 Figure 2 、 Figure 3 and Figure 5 A raspberry planting and fertilizing device includes: a base plate 1, a mobile device 2, a left fixed plate 3, a right fixed plate 4, a fixing device 5, a fertilizer barrel 6, a spraying device 7 and a loosening device 8. The mobile device 2 is an existing crawler mobile vehicle, and can also be other existing mobile devices.

[0040] The base plate 1 is mounted on the upper end of the mobile device 2 .

[0041] The left fixed plate 3 is installed on the left side of the upper end of the base plate 1, and has multiple slide grooves evenly opened from front to back. The front multiple slide grooves are grooves, and the last slide groove is a through groove that passes through the left fixed plate 3. There are two through holes under the left fixed plate 3.

[0042] The right fixing plate 4 is installed on the right side of the upper end of the bottom plate 1 and is evenly provided with a plurality of sliding grooves from the front to the back. There are two through holes below the right fixing plate 4.

[0043] See Figure 3 、 Figure 5 、 Figure 8 and Figure 9 , the fixing device 5 includes a clamping mechanism 51 and a supporting mechanism 52. The clamping mechanism 51 is installed between the left fixed plate 3 and the right fixed plate 4, and is used to limit the fertilizer bucket 6. The number of the clamping mechanisms 51 is three, and the clamping mechanism 51 includes two clamping plates 511 and two sliders 512. The clamping plates 511 and the sliders 512 are connected by spring rods, and the sides of the clamping plates 511 that are close to each other are in close contact with the outer wall of the fertilizer bucket 6, so that the clamping plates 511 can limit the fertilizer bucket 6 and prevent the fertilizer bucket 6 from shaking left and right when the present invention moves forward. The two sliders 512 are slidably installed in the slide grooves opened on the left fixed plate 3 and the right fixed plate 4 respectively. The lower end of the supporting mechanism 52 is connected to the base plate 1, and the upper end is connected to the lower end of the fertilizer bucket 6, and is used to support the fertilizer bucket 6.

[0044] See Figure 5 and Figure 6 The support mechanisms 52 are three in number and include a support tray 521. The support tray 521 is shaped to conform to the lower end surface of the fertilizer bucket 6 and is connected to the base plate 1 via two left and right springs to provide support. The support tray 521 and the springs allow the fertilizer bucket 6 to move up and down based on its own weight, allowing the slider 512 in the clamping mechanism 51 to slide along the grooves in the left and right fixing plates 3 and 4.

[0045] When the fertilizer bucket 6 is heavier, the position of the fertilizer bucket 6 is lower. Therefore, the remaining situation of the fertilizer in the fertilizer bucket 6 can be judged by the through-hole chute on the left fixed plate 3, so that the fertilizer bucket 6 can be replaced in time.

[0046] See Figure 2 and Figure 5The spraying device 7 includes a main pipe 71, a water pump 72, two auxiliary pipes 73 and multiple spraying pipes 74. The main pipe 71 is installed below the fertilizer barrel 6 and is connected to the fertilizer barrel 6 through a No. 1 bellows. Because the lower end of the fertilizer barrel 6 and the main pipe 71 are connected by the No. 1 bellows in this device, the transportation of the fertilizer liquid is not affected when the fertilizer barrel 6 moves up and down. The front end of the main pipe 71 is connected to the water inlet end of the water pump 72, and the water outlet end of the water pump 72 is connected to the two auxiliary pipes 73 through the No. 2 bellows. The two auxiliary pipes 73 are respectively on the left and right sides of the main pipe 71, and the two auxiliary pipes 73 are connected by two bidirectional telescopic rods 731. The fixed part of the bidirectional telescopic rod 731 is connected to the bottom plate 1 through two pillars, and the telescopic ends of the bidirectional telescopic rod 731 pass through the through holes on the left fixed plate 3 and the right fixed plate 4 respectively and are connected to the auxiliary pipes 73. Therefore, the distance between the two auxiliary pipes 73 can be controlled by adjusting the telescopic end of the two-way telescopic rod 731, so as to cope with the different spacings between raspberry plantings. At the same time, the outlet end of the water pump 72 and the two auxiliary pipes 73 are connected to each other through the second bellows in this device, so that the transportation of the fertilizer liquid is not affected when the auxiliary pipe 73 moves. A plurality of spraying pipes 74 are equidistantly installed on the auxiliary pipe 73 to fertilize multiple targets at the same time. The intermittent switch of the water pump 72 is controlled by the intermittent controller, and then the spraying pipe 74 is controlled to spray the fertilizer liquid intermittently. The bottom opening of the fertilizer barrel 6 is sealed with a plastic film, the upper end of the No. 1 bellows is conical and made of a harder material, which can puncture the sealing plastic film at the bottom end of the fertilizer barrel 6. The upper outer wall of the No. 1 bellows is provided with a rubber layer to improve the sealing between the bottom opening of the fertilizer barrel 6 and the No. 1 bellows to prevent fertilizer leakage.

[0047] See Figure 2 、 Figure 4 、 Figure 5 、 Figure 7 and Figure 10 The loosening device 8 is installed above the base plate 1. There are two loosening devices 8, and the two loosening devices 8 are respectively installed on the left side of the left fixed plate 3 and the right side of the right fixed plate 4. The loosening device 8 includes a cam 81, a shaft 82, a motor 83, a connecting mechanism 84, a fixed rod 85 and a rake-shaped rod 86. The cam 81 is rotatably installed above the base plate 1. The motor 83 is fixed above the cam 81 wheel through a fixed bracket on the left fixed plate 3. The motor 83 is connected to the cam 81 through the shaft 82. The end of the connecting mechanism 84 close to the main pipe 71 is connected to the cam 81, and the end of the connecting mechanism 84 away from the main pipe 71 is connected to the rake-shaped rod 86. The fixed rod 85 is fixed on the base plate 1 and is located on the outside of the cam 81. The motor 83 drives the cam 81 to rotate intermittently back and forth through the shaft 82. When the cam 81 rotates, the connecting mechanism 84 reciprocates left and right. The rake-shaped rod 86 connected to the connecting mechanism 84 also reciprocates left and right, thereby loosening the soil at the roots of the raspberries, allowing the fertilizer delivered by the spraying device 7 to be better absorbed by the raspberries.

[0048] See Figure 2 、 Figure 5 、 Figure 7 and Figure 10 , the connecting mechanism 84 includes a roller 841, a one-way telescopic rod 842, a vertical rod 843 and a connecting rod 844. The end of the roller 841 close to the main pipe 71 contacts the cam 81, and the end of the roller 841 away from the main pipe 71 is installed on the fixed end of the one-way telescopic rod 842. The telescopic end of the one-way telescopic rod 842 slides with the fixed rod 85, and the fixed rod 85 plays a role of limiting the one-way telescopic rod 842. The telescopic end of the one-way telescopic rod 842 is installed with a vertical rod 843. The vertical rod 843 and the roller 841 are connected by the one-way telescopic rod 842. The spacing of the connecting mechanism 84 can be controlled by adjusting the telescopic end of the one-way telescopic rod 842, so that the soil can be loosened in response to the different spacing of raspberry planting. The vertical rod 843 and the base plate 1 are connected by four springs, so that there is pressure between the roller 841 and the cam 81, because the shape of the cam 81 allows the roller 841 to reciprocate left and right. A plurality of connecting rods 844 are installed at one end of the vertical rod 843 away from the main pipe 71, and two front-to-back symmetrical rake-shaped rods 86 are connected to one end of the connecting rod 844 away from the vertical rod 843. The plurality of rake-shaped rods 86 can loosen the soil of multiple raspberries at the same time.

[0049] It should be noted that both the bidirectional telescopic rod 731 and the unidirectional telescopic rod 842 are existing electric telescopic rods.

[0050] See Figure 7 The rake-shaped rod 86 and the connecting rod 844 are connected by a torsion spring, so that the rake-shaped rod 86 can rotate back and forth and return to the center position in time. A plurality of rake teeth are evenly arranged at the lower end of the rake-shaped rod 86. Due to the effect of the torsion spring, the rake-shaped rod 86 can automatically avoid the position when the present invention moves forward, avoiding damage to the roots of the raspberries.

[0051] See Figure 6 A stirring rod 61 is rotatably mounted at the center of the fertilizer barrel 6. Multiple crossbars 611 are equidistantly mounted on both sides of the stirring rod 61, and the crossbars 611 are staggered vertically. A propeller 612 is mounted at the lower end of the stirring rod 61. The propeller 612 rotates with the water flow, driving the stirring rod 61 to rotate. The stirring rod 61 then drives the crossbars 611 above it to rotate, stirring the fertilizer liquid in the fertilizer barrel 6.

[0052] See Figure 3 The clamping plate 511 is arched, and the opening on the top makes it more convenient to install the fertilizer barrel 6, and the arched shape also makes the clamping effect better.

[0053] The present invention works as follows: Step 1: Install the fertilizer bucket 6 into the device, and the clamping mechanism 51 and the supporting mechanism 52 fix the fertilizer bucket 6. At the same time, the upper end of the first corrugated pipe punctures the sealing plastic film at the bottom of the fertilizer bucket 6, and the water and fertilizer flow into the main pipe 71.

[0054] Step 2: Adjust the telescopic end of the bidirectional telescopic rod 731 to control the auxiliary pipe 73 to a suitable spacing so that the water and fertilizer sprayed by the spray pipe 74 can act well on the raspberries.

[0055] Step 3: Adjust the telescopic end of the one-way telescopic rod 842 to control the spacing of the connecting mechanism 84, so that the rake-shaped rod 86 can accurately act around the raspberry, allowing water and fertilizer to fully flow into the roots of the raspberry.

[0056] Step 4: Turn on the power of the device, move the device to a suitable position, and control the intermittent switch of the water pump 72 through the intermittent controller, thereby controlling the spraying pipe 74 to spray the fertilizer liquid intermittently.

[0057] Step 5: Determine whether the water and fertilizer inside the fertilizer barrel 6 are sufficient by observing the height of the slider 512 at the rear end of the left fixed plate 3.

[0058] It should be noted that the circuits and control methods involved in the present invention are all existing technologies and will not be described in detail here.

[0059] It should also be noted that, in the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood broadly. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0060] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method 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 can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A raspberry planting and fertilizing device, comprising a moving device (2), characterized in that: A base plate (1) is mounted on the upper end of the mobile device (2); The left fixed plate (3) is installed on the left side of the upper end of the bottom plate (1) and is evenly provided with a plurality of slide grooves from front to back, wherein the plurality of slide grooves in the front are grooves, and the last slide groove is a through groove that passes through the left fixed plate (3), and there are two through holes below the left fixed plate (3); The right fixing plate (4) is installed on the right side of the upper end of the bottom plate (1) and is provided with a plurality of sliding grooves evenly from front to back. There are two through holes below the right fixing plate (4); The fixing device (5) includes a clamping mechanism (51) and a supporting mechanism (52). The clamping mechanism (51) is installed between the left fixing plate (3) and the right fixing plate (4) and is used to limit the position of the fertilizer barrel (6). The lower end of the supporting mechanism (52) is connected to the bottom plate (1) and the upper end is connected to the lower end of the fertilizer barrel (6) and is used to support the fertilizer barrel (6). The spraying device (7) includes a main pipe (71), a water pump (72), two auxiliary pipes (73) and a plurality of spraying pipes (74). The main pipe (71) is installed below the fertilizer barrel (6) and is connected to the fertilizer barrel (6) through a first corrugated pipe. The front end of the main pipe (71) is connected to the water inlet end of the water pump (72). The water outlet end of the water pump (72) is connected to the two auxiliary pipes (73) through a second corrugated pipe. A loosening device (8) is installed above the bottom plate (1). There are two loosening devices (8), which are installed on the left side of the left fixed plate (3) and the right side of the right fixed plate (4) respectively. The loosening device (8) comprises a cam (81), a shaft (82), a motor (83), a connecting mechanism (84), a fixed rod (85) and a rake-shaped rod (86); the cam (81) is rotatably mounted above the base plate (1); the motor (83) is fixed above the cam (81) wheel via a fixed bracket on the left fixed plate (3); the motor (83) is connected to the cam (81) via the shaft (82); an end of the connecting mechanism (84) close to the main pipe (71) is connected to the cam (81); an end of the connecting mechanism (84) away from the main pipe (71) is connected to the rake-shaped rod (86); the fixed rod (85) is fixed on the base plate (1) and is located outside the cam (81); The two auxiliary pipes (73) are respectively located at the front and rear sides of the main pipe (71), and the two auxiliary pipes (73) are connected by two bidirectional telescopic rods (731). The fixed parts of the bidirectional telescopic rods (731) are connected to the bottom plate (1) through two pillars, and the telescopic ends of the bidirectional telescopic rods (731) respectively pass through the through holes on the left fixed plate (3) and the right fixed plate (4) and are connected to the auxiliary pipes (73). The number of the clamping mechanisms (51) is three. The clamping mechanisms (51) include two clamping plates (511) and two sliders (512). The clamping plates (511) and the sliders (512) are connected by spring rods. The sides of the clamping plates (511) that are close to each other are in close contact with the outer wall of the fertilizer barrel (6). The connecting mechanism (84) includes a roller (841), a one-way telescopic rod (842), a vertical rod (843) and a connecting rod (844). The end of the roller (841) close to the main pipe (71) contacts the cam (81), and the end of the roller (841) away from the main pipe (71) is installed on the fixed end of the one-way telescopic rod (842). The telescopic end (842) of the one-way telescopic rod is in sliding cooperation with the fixed rod (85).

2. A raspberry planting and fertilizing device according to claim 1, characterized in that: A plurality of spray pipes (73) are equidistantly mounted on the auxiliary pipe (73).

3. The raspberry planting and fertilizing device according to claim 1, characterized in that: The two sliders (512) are respectively slidably mounted on the slide grooves provided on the left fixed plate (3) and the right fixed plate (4).

4. The raspberry planting and fertilizing device according to claim 3, characterized in that: The number of the support mechanisms (52) is three, and the support mechanisms (52) include a support tray (521). The shape of the support tray (521) matches the lower end surface of the fertilizer barrel (6). The support tray (521) is connected to the bottom plate (1) through two front and rear springs and plays a supporting role.

5. The raspberry planting and fertilizing device according to claim 1, characterized in that: A vertical rod (843) is installed at the telescopic end of the one-way telescopic rod (842), the vertical rod (843) and the roller (841) are connected via the one-way telescopic rod (842), the vertical rod (843) and the left fixed plate (3) are connected via four springs, a plurality of connecting rods (844) are installed at one end of the vertical rod (843) away from the main pipe (71), and two rake-shaped rods (86) are connected at one end of the connecting rod (844) away from the vertical rod (843) and symmetrically arranged in the front and rear directions.

6. The raspberry planting and fertilizing device according to claim 5, characterized in that: The rake-shaped rod (86) and the connecting rod (844) are connected by a torsion spring, so that the rake-shaped rod (86) can rotate forward and backward. The lower end of the rake-shaped rod (86) is evenly provided with a plurality of rake teeth.

7. The raspberry planting and fertilizing device according to claim 1, characterized in that: A stirring rod (61) is rotatably mounted at the center of the fertilizer barrel (6), and a plurality of cross bars (611) are equidistantly mounted on both the front and rear sides of the stirring rod (61) from top to bottom, and the cross bars (611) on the front and rear sides are staggered and distributed up and down, and a propeller (612) is mounted on the lower end of the stirring rod (61).

8. The raspberry planting and fertilizing device according to claim 3, characterized in that: The clamping plate (511) is arched.

Images