Tea tree cultivation and fertilization equipment

Abstract

The invention provides fertilizing equipment for tea tree cultivation, and relates to the technical field of fertilizing equipment.The fertilizing equipment comprises a fertilizing frame, a fertilizer tank and a ditching and fertilizing mechanism, and the ditching and fertilizing mechanism comprises a main frame part, two semicircular supporting arm rod pieces and two movable fertilizing parts; the movable fertilization component comprises a bracket part, a bearing sliding seat, a material preparation groove, a ditching and soil covering module and a self-propelled driving assembly, and when the ditching and soil covering module is in a soil covering mode, the ditching and soil covering module moves along a corresponding semicircular support arm rod piece and shifts soil on the edge of an inclined fertilization groove to the inclined fertilization groove so as to realize fertilizer covering; a material conveying assembly is arranged at the side part, facing the ditching and fertilizing mechanism, of the fertilizer tank and can convey the fertilizer in the fertilizer tank into the two material preparation grooves. The tea tree fertilizing device is simple in structure and high in fertilizing efficiency, fertilizing is conducted around tea trees in a buried mode, fertilizer absorption of the roots of the tea trees is effectively promoted, fertilizer loss and peculiar smell emission are avoided, and use is convenient.

Description

Technical Field

[0001] The invention relates to the technical field of fertilization equipment, in particular to tea tree cultivation fertilization equipment. Background Art

[0002] Fertilization in tea gardens refers to the conscious application of certain nutrients to supplement the nutrients taken away by tea leaves, maintain soil fertility, and create a reasonable cycle and balance of nutrient elements to ensure the good growth and development of tea trees, so as to continuously improve tea production, quality and benefits. Tea trees mainly grow in acidic soils in subtropical and humid tropical areas with good water and heat conditions. Although organic matter accumulates quickly, it decomposes very quickly, so the organic matter content is generally low and the physical and chemical properties are poor. Therefore, organic fertilizers need to be continuously applied during tea cultivation.

[0003] Although liquid fertilizer is easy for tea trees to absorb, it is easy for liquid fertilizer to penetrate the soil and flow to other areas. In addition, tea trees are usually cultivated in the form of ridges, and liquid fertilizer is easy to flow into the sunken areas between ridges, resulting in fertilizer loss. Therefore, solid granular fertilizer is usually used for fertilization. The method of fertilization is to first loosen the soil in the gap between two rows of tea trees, and then bury the fertilizer in the soil at a certain depth. Since the gaps between the tea trees are small, large-scale fertilizer machinery cannot enter. Usually, a trench opener is used to open a trench on the ridge on one side of the tea tree, and the fertilizer is placed in the trench and then buried. However, since the fertilization area is only concentrated on one side of the tea tree, the roots of the tea trees on the other side are not easy to absorb the fertilizer, which affects the overall absorption of the fertilizer by the tea tree. Summary of the invention

[0004] The purpose of the present invention is to provide tea tree cultivation and fertilization equipment to solve the technical problems existing in the prior art.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A tea tree cultivation and fertilization device, comprising a fertilization frame, a fertilizer tank and a trenching and fertilization mechanism, wherein the bottom of the fertilization frame is provided with a movable wheel and the fertilizer tank is arranged on the fertilization frame, the trenching and fertilization mechanism is located at one side of the fertilization frame and comprises a main frame, two semicircular support arm rods and two movable fertilization components respectively arranged on the two semicircular support arm rods, the main frame is connected to the side of the fertilization frame through at least one lifting cylinder, one end of the two semicircular support arm rods is connected to the main frame rotation cylinder, and the two semicircular support arm rods are connected to the main frame rotation cylinder. The main frame is provided with an opening and closing driving component, and the opening and closing driving component is connected to the two semicircular arm rods, and the opening and closing driving component can drive the two semicircular arm rods to rotate around the connection between them and the main frame; the mobile fertilizing component includes a bracket part, a supporting slide, a material preparation trough, a trenching and covering module and a self-propelled drive component, the bracket part is located on the outer side of the main frame part, the material preparation trough is installed on the top of the bracket part, and the supporting slide seat is slidably arranged on the main frame The support slide is fixedly connected to one end of the bracket; the self-propelled drive assembly is arranged on the support slide and is connected to the inner wall of the semicircular support arm rod, and the self-propelled drive assembly is used to drive the bracket and the support slide to move along the semicircular support arm rod; the side of the material preparation trough has a material guide pipe with an end extending downward; the trenching and covering module is arranged at the bottom of the bracket and the trenching and covering module has a trenching mode and a covering mode. When the trenching and covering module is in the trenching mode, the trenching and covering module moves along the corresponding semicircular The arm rod moves, and the trenching and soil covering module can dig an arc-shaped inclined fertilizer trough around the tea tree, and the waste material inside the preparation trough falls into the inclined fertilizer trough through the material guide pipe; when the trenching and soil covering module is in the soil covering mode, the trenching and soil covering module moves along the corresponding semicircular arm rod and pushes the soil material on the edge of the inclined fertilizer trough to the inclined fertilizer trough to achieve fertilizer covering; the fertilizer tank has a feeding assembly on the side facing the trenching and fertilizing mechanism, and the feeding assembly can transport the fertilizer in the fertilizer tank to the two preparation troughs.

[0007] On the basis of the above technical solution, the present invention also provides the following optional technical solution:

[0008] In an optional scheme: the trenching and soil covering module includes a rotating switching component, a switching motor, a trenching device and a soil covering device, the rotating switching component is rotatably arranged at the bottom of the bracket part and the rotating switching component is connected to the output end of the switching motor arranged on the side of the bracket part, the trenching device and the soil covering device are respectively arranged on the two branch ends of the rotating switching component, the trenching device points to the side of the semicircular support arm rod away from the main frame part and the soil covering device points to the side of the semicircular support arm rod close to the main frame part.

[0009] In an optional scheme: the connecting column includes a switching shaft, a switching sleeve and two switching arms, the switching shaft is rotatably arranged at the bottom of the bracket part and one end of the switching shaft is connected to the output end of the switching motor; the switching sleeve is sleeved on the switching shaft and the two switching arms are fixedly connected to the switching sleeve, and an angle is formed between the two switching arms and the angle is ninety degrees; the furrow opener and the soil coverer are respectively arranged at the ends of the two switching arms away from the switching sleeve and the soil coverer is located on the switching arm close to the center of the semicircular arm rod.

[0010] In an optional scheme: the switching sleeve is axially slidably matched with the switching shaft, the end side of the switching sleeve facing the furrow opener is connected to the side of the bracket part through a switching spring, a covering assembly is also provided on the switching shaft, and the covering assembly includes a covering connector and a covering plate, one end of the covering connector extends to the side of the switching sleeve and is rotatably connected thereto, the covering connector is also slidably matched with the bracket part, and the other end of the covering connector extends to the lower side of the material guide pipe and is provided with a covering plate capable of sealing the port of the material guide pipe.

[0011] In an optional scheme: the inner side wall of the semicircular support arm rod is provided with an inner rack, the self-propelled drive assembly includes a self-propelled rotating shaft, a main rotating shaft and a self-propelled motor, the self-propelled rotating shaft is rotatably engaged on the supporting slide and the self-propelled rotating shaft is provided with a self-propelled gear meshing with the inner rack, the main rotating shaft is arranged on the material preparation trough and the main rotating shaft and the self-propelled rotating shaft are connected by a bevel gear transmission pair, the self-propelled motor is arranged on the outer wall of the material preparation trough and the output end of the self-propelled motor is connected to the end of the main rotating shaft.

[0012] In an optional solution: the main rotating shaft passes through the interior of the material preparation trough and the portion of the main rotating shaft in the material preparation trough is provided with spiral blades.

[0013] In an optional scheme: two connecting columns are arranged on the main frame part, and the ends of the two semicircular support arm rods close to the main frame part have sleeve parts, and the sleeve parts are correspondingly rotated and sleeved on the connecting columns, and the side walls of the sleeve parts are provided with side rod frames; the opening and closing driving components include a movable rod and an opening and closing cylinder part, which is fixed on the main frame part and the middle part of the movable rod is connected to the end of the opening and closing cylinder part, and both ends of the movable rod are provided with action rods, and the two action rods are respectively inserted into the two side rod frames.

[0014] In an optional scheme: the feeding assembly includes a feeding barrel, a feeding motor and two discharge pipes, the feeding barrel is arranged on the outer wall of the fertilizer tank and the interior of the feeding barrel is connected to the interior of the fertilizer tank, the interior of the feeding barrel has an auger conveying structure, the feeding motor is arranged at the end of the feeding barrel and connected to the auger conveying structure, one end of the two discharge pipes are connected to the outer wall of the feeding barrel and connected thereto, and the other end of the discharge pipe extends downward.

[0015] By adopting the above technical solution, the present invention has the following beneficial effects:

[0016] In the tea tree cultivation and fertilization equipment device provided by the present invention, two movable fertilization parts move along the semicircular arm rods closed on the outside of the tea tree, and the soil around the tea tree is ditched by the ditch opener, so that an oblique fertilization groove can be formed on the outside of the tea tree, and the fertilizer is automatically scattered in the oblique fertilization groove, thereby realizing automatic fertilization and the fertilizer is placed in the soil around the tea tree in the form of a ring, which is convenient for the roots of the tea tree to absorb and is not easy to cause fertilizer loss, and the soil cover can push the soil formed by the ditching back into the oblique fertilization groove, thereby covering the fertilizer, effectively avoiding the loss of fertilizer and the emission of odor. The present invention has a simple structure and a high fertilization efficiency. Fertilization is carried out in a buried manner around the tea tree, which effectively promotes the absorption of fertilizer by the roots of the tea tree, avoids the loss of fertilizer and the emission of odor, and is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 The figure is a schematic diagram of the overall structure of the fertilization equipment in one embodiment of the present invention.

[0019] Figure 2 It is a schematic diagram of the structure of a trenching and fertilizing mechanism in one embodiment of the present invention.

[0020] Figure 3 for Figure 2 Enlarged structural diagram at A in the middle.

[0021] Figure 4 This is a structural schematic diagram of a mobile fertilizing component from one perspective in one embodiment of the present invention.

[0022] Figure 5 This is a schematic structural diagram of a mobile fertilizing component in another embodiment of the present invention from another perspective.

[0023] Figure 6 It is a schematic diagram of the structure of a rotation switching component in one embodiment of the present invention.

[0024] Figure 7 It is a schematic diagram of the structure of a material feeding component in one embodiment of the present invention.

[0025] Notes on the accompanying drawings: fertilization frame 100, moving wheel 110, fertilizer tank 200, trenching and fertilization mechanism 300, main frame part 310, semicircular support arm rod 320, inner rack 321, sleeve part 322, side rod frame 323, mobile fertilization component 330, bracket part 331, supporting slide 332, material preparation trough 333, material introduction pipeline 3331, rotation switching component 334, switching shaft 3341, switching sleeve 3342, switching support arm 3343, switching spring 3344, switching motor 335, self-propelled drive assembly 336, self-propelled gear Wheel 3361, bevel gear transmission pair 3362, self-propelled rotating shaft 3363, main rotating shaft 3364, spiral blade 3365, self-propelled motor 3366, furrow opener 337, soil cover 338, covering assembly 339, covering connector 3391, covering plate 3392, connecting column 340, opening and closing driving component 350, movable rod 351, action rod 352, opening and closing cylinder component 353, feeding assembly 400, feeding barrel 410, feeding motor 420, discharge pipe 430, outer frame 500, handle part 510, lifting cylinder part 600. DETAILED DESCRIPTION

[0026] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The left, right, up, and down positions of the various components given in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0028] In one embodiment, Figure 1-Figure 6As shown, a tea tree cultivation and fertilization equipment includes a fertilization frame 100, a fertilizer tank 200 and a trenching and fertilization mechanism 300, wherein the bottom of the fertilization frame 100 has a moving wheel 110 and the fertilizer tank 200 is arranged on the fertilization frame 100, the trenching and fertilization mechanism 300 is located on one side of the fertilization frame 100 and the trenching and fertilization mechanism 300 includes a main frame portion 310, two semicircular support arm rods 320 and two movable fertilization components 330 respectively arranged on the two semicircular support arm rods 320, the main frame portion 310 is connected to the side of the fertilization frame 100 through at least one lifting cylinder portion 600, and the two semicircular support arm rods 320 are connected to the side of the fertilization frame 100 through at least one lifting cylinder portion 600. One end of the main frame 310 is rotatably connected to the main frame 310 and the two semicircular arm rods 320 can be closed into a circular ring. The main frame 310 is provided with an opening and closing driving component 350 and the opening and closing driving component 350 is connected to the two semicircular arm rods 320. The opening and closing driving component 350 can drive the two semicircular arm rods 320 to rotate around the connection between them and the main frame 310; the mobile fertilizing component 330 includes a bracket part 331, a supporting slide 332, a material preparation trough 333, a trenching and covering module and a self-propelled drive component 336, the bracket part 331 is located on the outer side of the main frame 310 and the material preparation trough 333 is installed on the bracket part 3 31, the supporting slide 332 is slidably arranged on the main frame 310 and the supporting slide 332 is fixedly connected to one end of the bracket 331; the self-propelled drive assembly 336 is arranged on the supporting slide 332 and the self-propelled drive assembly 336 is connected to the inner wall of the semicircular support arm rod 320, and the self-propelled drive assembly 336 is used to drive the bracket 331 and the supporting slide 332 to move along the semicircular support arm rod 320; the side of the material preparation trough 333 has a material guide pipe 3331 with an end extending downward; the trenching and covering module is arranged at the bottom of the bracket 331 and the trenching and covering module has a trenching mode and a covering mode. When the trenching and covering module is in the trenching mode When the trenching and covering module is in the soil covering mode, the trenching and covering module moves along the corresponding semicircular support arm rod 320, and the trenching and covering module can dig an arc-shaped inclined fertilizer trough around the tea tree, and the waste material inside the preparation trough 333 falls into the inclined fertilizer trough through the material guide pipe 3331; when the trenching and covering module is in the soil covering mode, the trenching and covering module moves along the corresponding semicircular support arm rod 320 and pushes the soil material on the edge of the inclined fertilizer trough to the inclined fertilizer trough to achieve fertilizer coverage; the fertilizer tank 200 has a feeding assembly 400 on the side facing the trenching and fertilizing mechanism 300, and the feeding assembly 400 can transport the fertilizer in the fertilizer tank 200 to the two preparation troughs 333.

[0029] In the embodiment of the present invention, the fertilizer worker pushes the fertilizer frame 100 to move along the tea tree planting site, and the trenching and fertilizing mechanism 300 moves to the corresponding side of the tea tree in sequence. At this time, the two main frame parts 310 are in an unfolded state and the mobile fertilizer applying component 330 is located at the end of the semicircular support arm rod 320 close to the main frame part 310. At this time, the mobile fertilizer applying component 330 is in a material receiving position, and the feeding assembly 400 starts to work and diverts the fertilizer in the fertilizer tank 200 to the two preparation troughs 333. After the preparation tank 333 is filled with fertilizer, the opening and closing driving component 350 starts to work and drives the two semicircular arm rods 320 to rotate around the connection between them and the main frame 310, and the two semicircular arm rods 320 are gradually in a state of closing the tea trees; at this time, the trenching and covering module is in the trenching mode, and the lifting cylinder part 600 drives the entire trenching and fertilizing mechanism 300 to move downward, and the bottom of the trenching and covering module extends into the soil; the self-propelled drive assembly 336 in the two mobile fertilizing components 330 works The movable fertilizing component 330 is driven to move along the corresponding semicircular support arm rod 320, and the movable trenching and covering module acts on the soil around the tea tree and digs out an arc-shaped oblique fertilizing groove, and the two oblique fertilizing grooves are located outside the tea tree; at the same time, the feed pipe 3331 guides the fertilizer in the preparation groove 333 to the oblique fertilizing groove; therefore, fertilization can be carried out around the outside of the tea tree, effectively improving the adequacy of fertilizer absorption by the roots of the tea tree; after the fertilizer falls evenly on the oblique fertilizing groove, the trenching and covering module The block is switched to the soil covering mode, and the mobile trenching and soil covering module can act on the soil at the edge of the inclined fertilization trough, and make the excavated soil cover the inclined fertilization trough again, so as to realize automatic soil covering and avoid fertilizer exposure and fertilizer loss; finally, the two semicircular support arm rods 320 are unfolded again through the opening and closing driving component 350, and the trenching and fertilization mechanism 300 is driven to move upward through the lifting cylinder part 600 to make the trenching and soil covering module leave the ground, so as to push the whole device to facilitate the next tea tree fertilization.

[0030] In one embodiment, Figure 2-Figure 6As shown, the trenching and covering module includes a rotary switching component 334, a switching motor 335, a trencher 337 and a covering device 338. The rotary switching component 334 is rotatably arranged at the bottom of the bracket 331 and the rotary switching component 334 is connected to the output end of the switching motor 335 arranged on the side of the bracket 331. The trencher 337 and the covering device 338 are respectively arranged on the two ends of the rotary switching component 334. The trencher 337 points to the side of the semicircular support arm rod 320 away from the main frame 310 and the covering device 338 points to the side of the semicircular support arm rod 320 close to the main frame 310. In this embodiment of the present invention, the switching motor 335 drives the rotary switching component 334 to rotate and the rotating rotary switching component 334 can It is enough to make one of the furrow opener 337 and the soil coverer 338 be directly below the bracket part 331; when the furrow opener 337 is below the bracket part 331, the entire furrowing and fertilizing mechanism 300 moves along the semicircular support arm rod 320 to the end away from the main frame part 310, and the furrow opener 337 acts on the soil around the tea tree and plows out an arc-shaped inclined fertilizer groove, and the soil produced by the plow is on the edge of the inclined fertilizer groove close to the tea tree; when the soil coverer 338 is below the bracket part 331, the entire furrowing and fertilizing mechanism 300 moves along the semicircular support arm rod 320 toward the main frame part 310. At this time, the soil coverer 338 acts on the soil at the edge of the inclined fertilizer groove and covers the soil in the inclined fertilizer groove to avoid fertilizer exposure. Among them, the soil cover 338 is a cylindrical structure, one end of the soil cover 338 is connected to the main shaft of the rotating motor and is installed on the connecting column 340, the other end of the soil cover 338 points to the main frame 310 and is inclined toward the center of the semicircular support arm rod 320, and a series of teeth are provided on the outer wall of the soil cover 338; the rotating motor works and drives the soil cover 338 to rotate, and the soil on the lower side of the soil cover 338 is scraped up and pushed toward the direction of the fertilizer ditch body through the action of the soil cover 338 to bury the fertilizer ditch.

[0031] In one embodiment, Figure 2-Figure 6As shown, the connecting column 340 includes a switching shaft 3341, a switching sleeve 3342 and two switching arms 3343. The switching shaft 3341 is rotatably arranged at the bottom of the bracket part 331 and one end of the switching shaft 3341 is connected to the output end of the switching motor 335; the switching sleeve 3342 is sleeved on the switching shaft 3341 and the two switching arms 3343 are fixedly connected to the switching sleeve 3342, and an angle is formed between the two switching arms 3343 and the angle is ninety degrees; the furrow opener 337 and the soil coverer 338 are respectively arranged at the ends of the two switching arms 3343 away from the switching sleeve 3342, and the soil coverer 338 is located on the switching arm 3343 close to the center of the semicircular arm rod 320; in this embodiment of the present invention, the switching motor 335 works and drives the switching shaft 3341 to rotate, and the switching shaft 3341 drives the two switching arms 3343 to rotate to switch the furrow opener 337 and the soil coverer 338 to a state below the switching shaft 3341, thereby realizing the switching between the furrowing mode and the soil covering mode.

[0032] In one embodiment, Figure 2-Figure 6As shown, the switching sleeve 3342 is axially slidably matched with the switching shaft 3341, and the end side of the switching sleeve 3342 facing the furrow opener 337 is connected to the side of the bracket part 331 through a switching spring 3344. The switching shaft 3341 is also provided with a covering assembly 339, and the covering assembly 339 includes a covering connecting piece 3391 and a covering plate 3392. One end of the covering connecting piece 3391 extends to the side of the switching sleeve 3342 and is rotatably connected therewith. The cover connector 3391 is also slidably matched with the bracket portion 331, and the other end of the cover connector 3391 extends to the lower side of the feed pipe 3331 and is provided with a cover plate 3392 capable of covering the port of the feed pipe 3331; in the embodiment of the present invention, when the furrow opener 337 is below the switching shaft 3341, the furrow opener 337 extends into the soil, and as the furrow opening and fertilizing mechanism 300 moves, the furrow opener 337 is subjected to resistance and moves relative to the switching shaft 3341. The switch sleeve 3342 moves relative to the switch shaft 3341 and the switch spring 3344 is stretched. The switch sleeve 3342 also pushes the cover connector 3391 to move. The cover connector 3391 acts on the cover plate 3392 and causes the cover plate 3392 to move away from the bottom end of the feed pipe 3331, so that the end of the feed pipe 3331 is opened and guides the fertilizer in the feed preparation trough 333 to fall, and the fertilizer automatically falls into the inclined fertilizer trough. When the soil cover 338 is in the cutting position, the switch sleeve 3342 moves relative to the switch shaft 3341 and the switch spring 3344 is stretched. The switch sleeve 3342 also pushes the cover connector 3391 to move. The cover connector 3391 acts on the cover plate 3392 and causes the cover plate 3392 to move away from the bottom end of the feed pipe 3331. When the switching shaft 3341 is below, the furrow opener 337 rotates to one side, and the furrow opener 337 is no longer affected by resistance. The switching spring 3344 restores its own elastic force to make the switching sleeve 3342 move back, and the switching sleeve 3342 drives the covering plate 3392 to move back to the bottom of the port of the feed pipe 3331 through the covering connector 3391, and the covering plate 3392 re-blocks the lower port of the feed pipe 3331, which effectively prevents the fertilizer from continuing to fall and avoids fertilizer waste.

[0033] In one embodiment, Figure 2-Figure 6As shown, the inner side wall of the semicircular support arm rod 320 is provided with an inner rack 321, and the self-propelled drive assembly 336 includes a self-propelled rotating shaft 3363, a main rotating shaft 3364 and a self-propelled motor 3366. The self-propelled rotating shaft 3363 is rotatably engaged on the supporting slide 332 and a self-propelled gear 3361 meshing with the inner rack 321 is arranged on the self-propelled rotating shaft 3363. The main rotating shaft 3364 is arranged on the material preparation trough 333 and the main rotating shaft 3364 and the self-propelled rotating shaft 3363 are connected through a bevel gear transmission pair 3362. The self-propelled motor 3366 6 is arranged on the outer wall of the material preparation trough 333 and the output end of the self-propelled motor 3366 is connected to the end of the main rotating shaft 3364; in the embodiment of the present invention, the self-propelled motor 3366 works and drives the main rotating shaft 3364 to rotate, and the main rotating shaft 3364 drives the self-propelled rotating shaft 3363 to rotate through the transmission action of the bevel gear transmission pair 3362, and the self-propelled rotating shaft 3363 can make the entire trenching and fertilizing mechanism 300 move along the semicircular support arm rod 320 through the meshing of the self-propelled gear 3361 and the inner rack 321, so as to facilitate the trenching of the trencher 337 and the covering device 338 to cover the soil.

[0034] In one embodiment, Figure 2-Figure 6 As shown, the main shaft 3364 passes through the interior of the material preparation trough 333 and the portion of the main shaft 3364 in the material preparation trough 333 is provided with a spiral blade 3365; in the embodiment of the present invention, when the main shaft 3364 is in a rotating state, that is, the entire mobile fertilizing component 330 is in a moving state in the semicircular support arm rod 320, the spiral blade 3365 rotates with the main shaft 3364 and acts on the fertilizer in the material preparation trough 333, the fertilizer is crushed and turned over, and the fertilizer also moves toward the connection between the feed pipe 3331 and the material preparation trough 333, so that the feed pipe 3331 can guide the fertilizer to fall.

[0035] In one embodiment, Figure 2-Figure 6As shown, the main frame 310 is provided with two connecting columns 340, and the ends of the two semicircular arm rods 320 close to the main frame 310 are provided with sleeve portions 322, and the sleeve portions 322 are correspondingly rotated and sleeved on the connecting columns 340, and the side walls of the sleeve portions 322 are provided with side rod frames 323; the opening and closing driving component 350 includes a movable rod 351 and an opening and closing cylinder 353, and the opening and closing cylinder 353 is fixed on the main frame 310, and the middle part of the movable rod 351 is connected to the end of the opening and closing cylinder 353, and the two ends of the movable rod 351 are connected to the end of the opening and closing cylinder 353. Both are provided with an action rod 352 and the two action rods 352 are respectively inserted into the two side rod frames 323; in the embodiment of the present invention, the opening and closing cylinder 353 performs telescopic work and acts on the movable rod 351, and the movable rod 351 moves and acts on the two side rod frames 323 respectively through the two side rod frames 323; the side rod frames 323 are pushed and pulled by the action rod 352 and drive the sleeve portion 322 to rotate around the connecting column 340, so that the semicircular support arm rod 320 rotates around the connecting column 340 and realizes the closing and unfolding of the two semicircular support arm rods 320.

[0036] In one embodiment, Figure 1 and Figure 7 As shown, the feeding assembly 400 includes a feeding barrel 410, a feeding motor 420 and two discharge pipes 430. The feeding barrel 410 is arranged on the outer wall of the fertilizer tank 200 and the interior of the feeding barrel 410 is connected to the interior of the fertilizer tank 200. The feeding barrel 410 has an auger conveying structure inside. The feeding motor 420 is arranged at the end of the feeding barrel 410 and is connected to the auger conveying structure. One ends of the two discharge pipes 430 are connected to and communicated with the outer wall of the feeding barrel 410, and the other ends of the discharge pipes 430 extend downward. In this embodiment of the present invention, the feeding motor 420 works and drives the auger conveying structure to rotate. The auger conveying structure can convey the fertilizer in the feeding barrel 410 to the end where the discharge pipe 430 is located, and the fertilizer is guided to the preparation trough 333 through the two discharge pipes 430.

[0037] In one embodiment, Figure 1 As shown, the fertilizer frame 100 is provided with an outer frame 500 and the fertilizer tank 200 is inside the outer frame 500, and the outer frame 500 has a plurality of handles 510; in the embodiment of the present invention, the setting of the outer frame 500 can prevent the fertilizer tank 200 from tipping over, and the fertilizer operator can hold the handle 510 and push the entire device to move.

[0038] The above embodiment provides a tea tree cultivation and fertilization equipment, wherein the fertilization personnel holds the handle 510 and pushes the entire device to move along the tea tree planting ridge. When the furrowing and fertilization mechanism 300 moves to the side of the tea tree, the opening and closing cylinder 353 starts to work and drives the movable rod 351 to move. The movable rod 351 cooperates with the action rod 352 and the side rod frame 323 to make the two semicircular support arm rods 320 rotate around the connecting column 340, so that the two semicircular support arm rods 320 gradually close to the outside of the tea tree; the switching motor 335 drives the switching shaft 3341 to rotate and drives the two switching arms 3343 to rotate, and the furrow opener 337 is at Under the switching shaft 3341; the feeding assembly 400 guides the fertilizer in the fertilizer tank 200 to the inside of the preparation trough 333; before fertilizing, the lifting cylinder part 600 drives the entire trenching and fertilizing mechanism 300 to move downward and the trencher 337 extends into the soil; during fertilization, the self-propelled motor 3366 works and drives the main shaft 3364 to rotate, and the main shaft 3364 drives the self-propelled shaft 3363 to rotate through the bevel gear transmission pair 3362, and then the self-propelled gear 3361 is engaged with the inner rack 321 to make the entire mobile fertilizing component 330 move along the semicircular support arm rod 320; therefore, the trencher 337 can fertilize the soil of the tea tree Furrowing, two arc-shaped oblique fertilizer grooves are formed around the tea tree, and the furrow opener 337 extends into the soil. As the furrowing and fertilizing mechanism 300 moves, the furrow opener 337 is subjected to resistance and moves relative to the switching shaft 3341, the switching sleeve 3342 moves relative to the switching shaft 3341 and the switching spring 3344 is stretched, and the switching sleeve 3342 also pushes the covering connector 3391 to move, and the covering connector 3391 acts on the covering plate 3392 and causes the covering plate 3392 to move away from the bottom end of the feed guide pipe 3331, so that the end of the feed guide pipe 3331 is opened and guides the fertilizer in the preparation trough 333 to fall, and the fertilizer automatically falls to The soil cover 338 is placed under the bracket 331 during soil covering, and the entire trenching and fertilizing mechanism 300 moves toward the main frame 310 along the semicircular support arm 320. At this time, the soil cover 338 acts on the soil at the edge of the oblique fertilization trough and covers the soil in the oblique fertilization trough to avoid fertilizer exposure and reduce fertilizer loss and odor emission. Finally, the two semicircular support arm 320 are unfolded again through the opening and closing drive component 350, and the trenching and fertilizing mechanism 300 is driven upward by the lifting cylinder 600 to separate the trenching and soil covering module from the ground, thereby pushing the entire device to facilitate the next tea tree fertilization.

[0039] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

Claims

1. A tea tree cultivation and fertilization equipment, comprising a fertilization frame, a fertilizer tank and a trenching and fertilization mechanism, wherein the bottom of the fertilization frame has a moving wheel and the fertilizer tank is arranged on the fertilization frame, characterized in that: The trenching and fertilizing mechanism is located on one side of the fertilizing frame and includes a main frame, two semicircular arm rods and two movable fertilizing components respectively arranged on the two semicircular arm rods; The main frame is connected to the side of the fertilizer frame through at least one lifting cylinder, one end of the two semicircular arm rods is rotatably connected to the main frame and the two semicircular arm rods can be folded into a circular ring, the main frame is provided with an opening and closing driving component and the opening and closing driving component is connected to the two semicircular arm rods, and the opening and closing driving component can drive the two semicircular arm rods to rotate around the connection between them and the main frame; The mobile fertilization component includes a bracket, a supporting slide, a material preparation trough, a trenching and soil covering module and a self-propelled drive assembly; The bracket part is located at the outer side of the main frame part and the material preparation trough is installed on the top of the bracket part, the supporting slide is slidably arranged on the main frame part and the supporting slide is fixedly connected to one end of the bracket part; the self-propelled driving assembly is arranged on the supporting slide and the self-propelled driving assembly is connected to the inner wall of the semicircular support arm rod, and the self-propelled driving assembly is used to drive the bracket part and the supporting slide to move along the semicircular support arm rod; the side of the material preparation trough has a material guiding pipe with an end extending downward; The trenching and soil covering module is arranged at the bottom of the bracket part and has a trenching mode and a soil covering mode. When the trenching and soil covering module is in the trenching mode, the trenching and soil covering module moves along the corresponding semicircular support arm rod, and the trenching and soil covering module can dig an arc-shaped oblique fertilizer trough around the tea tree, and the waste material inside the material preparation trough falls into the oblique fertilizer trough through the material guide pipe; When the trenching and covering module is in the covering mode, the trenching and covering module moves along the corresponding semicircular support arm rod and pushes the soil material at the edge of the inclined fertilizer trough to the inclined fertilizer trough to achieve fertilizer covering; The side of the fertilizer tank facing the trenching and fertilizing mechanism is provided with a material conveying component, and the material conveying component can convey the fertilizer in the fertilizer tank to the two material preparation troughs.

2. The tea tree cultivation and fertilization equipment according to claim 1, characterized in that: The trenching and soil covering module includes a rotary switching component, a switching motor, a trenching device and a soil covering device; The rotation switching component is rotatably arranged at the bottom of the bracket part and is connected to the output end of the switching motor arranged at the side of the bracket part; The furrow opener and the soil coverer are respectively arranged on the two ends of the rotating switching component, the furrow opener points to the side of the semicircular support arm rod away from the main frame part, and the soil coverer points to the side of the semicircular support arm rod close to the main frame part.

3. The tea tree cultivation and fertilization equipment according to claim 2, characterized in that: The connecting column comprises a switching shaft, a switching sleeve and two switching arms; The switching shaft is rotatably arranged at the bottom of the bracket portion and one end of the switching shaft is connected to the output end of the switching motor; The switching sleeve is sleeved on the switching shaft and the two switching arms are fixedly connected to the switching sleeve, an angle is formed between the two switching arms and the angle is ninety degrees; the furrow opener and the soil coverer are respectively arranged at the ends of the two switching arms away from the switching sleeve and the soil coverer is located on the switching arm close to the center of the semicircular arm rod.

4. The tea tree cultivation and fertilization equipment according to claim 3, characterized in that: The switching sleeve is axially slidably matched with the switching shaft, and the end side of the switching sleeve facing the furrow opener is connected to the side of the bracket part through a switching spring. A covering assembly is also provided on the switching shaft, and the covering assembly includes a covering connector and a covering plate. One end of the covering connector extends to the side of the switching sleeve and is rotatably connected thereto, and the covering connector also slides with the bracket portion. The other end of the covering connector extends to the lower side of the feed pipe and is provided with a covering plate capable of sealing the feed pipe port.

5. The tea tree cultivation and fertilization equipment according to claim 1, characterized in that: The inner side wall of the semicircular support arm rod is provided with an inner rack, and the self-propelled drive assembly comprises a self-propelled rotating shaft, a main rotating shaft and a self-propelled motor; The self-propelled rotating shaft is rotatably engaged on the supporting slide and a self-propelled gear meshing with an internal rack is provided on the self-propelled rotating shaft. The main rotating shaft is arranged on the material preparation trough and the main rotating shaft and the self-propelled rotating shaft are connected through a bevel gear transmission pair. The self-propelled motor is arranged on the outer wall of the material preparation trough and the output end of the self-propelled motor is connected to the end of the main rotating shaft.

6. The tea tree cultivation and fertilization equipment according to claim 5, characterized in that: The main rotating shaft passes through the inside of the material preparation trough and the part of the main rotating shaft in the material preparation trough is provided with spiral blades.

7. The tea tree cultivation and fertilization equipment according to any one of claims 1 to 6, characterized in that: The main frame is provided with two connecting columns, and the ends of the two semicircular arm rods close to the main frame are provided with sleeves, and the sleeves are correspondingly rotated and sleeved on the connecting columns, and the side walls of the sleeves are provided with side rod frames; The opening and closing driving component includes a movable rod and an opening and closing cylinder; The middle part of the movable rod part fixed on the main frame is connected with the end of the opening and closing cylinder part, and both ends of the movable rod part are provided with action rods, and the two action rods are respectively inserted into the two side rod frames.

8. The tea tree cultivation and fertilization equipment according to claim 7, characterized in that: The material conveying assembly includes a material conveying cylinder, a material conveying motor and two material discharging pipes; The feed barrel is arranged on the outer wall of the fertilizer tank and the interior of the feed barrel is connected to the interior of the fertilizer tank. The interior of the feed barrel is provided with an auger conveying structure. The feed motor is arranged at the end of the feed barrel and connected to the auger conveying structure. One ends of the two discharge pipes are connected to and connected to the outer wall of the feed barrel, and the other ends of the discharge pipes extend downward.

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