Liquorice seed planting device suitable for southern sand environment

Abstract

The invention discloses a liquorice seed planting device suitable for the southern sand environment, and belongs to the technical field of seed planting.The liquorice seed planting device comprises a frame, a bottom plate is fixedly mounted on the frame, the bottom plate is further provided with a calling assembly, a net covering assembly and a lowering assembly, and the net covering assembly can accurately coat the upper end face of a ceramic planting cylinder with glue; the black soft gauze element can be firmly adhered, the gauze element can be automatically cut, pressed and adhered, the ceramic planting cylinder is arranged to adapt to the southern sand environment, the soil covering and pressing functions are combined, the planting cylinder can be fixed, the air permeability of soil can be kept, the suffocation risk of the roots of seedlings is reduced, and the survival rate of the seedlings is increased. Through mutual cooperation of the calling assembly, the net covering assembly and the lowering assembly, automatic planting of liquorice seeds is achieved, the planting efficiency is remarkably improved, and the manual operation time and labor intensity are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of seed planting, and in particular to a licorice seed planting device suitable for a southern sandy environment. BACKGROUND

[0002] Licorice is an important traditional Chinese medicinal material in China, which has the effects of tonifying the spleen and replenishing qi, clearing heat and detoxifying, and has a large market demand. However, licorice is mainly distributed in the arid and semi-arid regions in the north of China, and its planting in the southern humid sandy environment faces many challenges. Although the southern sandy land has good drainage and certain bottom water, the surface soil is easily affected by high temperature and evaporation, resulting in low seed germination rate and difficult seedling survival. Studies have shown that the germination rate of licorice seeds under natural conditions in the southern sandy land is very low, and even after germination, the seedlings are prone to death due to water imbalance, strong light irradiation or pests and diseases. In contrast, although the root shoot propagation has a high survival rate, it is expensive and difficult to promote on a large scale. Therefore, how to improve the planting efficiency of licorice seeds in the southern sandy environment has become a problem to be solved.

[0003] The existing planting technology is mainly designed for the arid environment in the north, and it is difficult to adapt to the special conditions of the southern sandy land. For example, although the traditional film mulching planting can keep the soil moist, it is easy to cause high temperature burn of seedlings. Direct seeding is difficult to provide stable water supply for seeds due to the poor water retention capacity of the sandy land. In addition, the high temperature and high humidity environment in the south in summer is easy to cause the growth of mold, increasing the risk of root rot. In recent years, although some researches have tried to use gauze or ceramic materials to assist planting, there are still problems such as nutrient loss and insufficient water regulation. For example, although the diamond gauze structure can prevent insects, its water retention capacity is poor. The ceramic planting cylinder can absorb and guide water, but if the planting depth is not appropriate, it will still affect the light absorption and cause the growth of seedlings to be hindered. Therefore, the present application provides a licorice seed planting device suitable for a southern sandy environment. SUMMARY

[0004] The present application provides a licorice seed planting device suitable for a southern sandy environment, which overcomes the problems of high labor intensity and low efficiency in traditional manual planting, and the low seed germination rate caused by fast soil water evaporation, and the difficulty of seedling survival caused by strong light irradiation and high temperature.

[0005] To achieve the above object, the present application provides the following technical scheme: a licorice seed planting device suitable for southern sandy environment, comprising a vehicle frame, a bottom plate fixedly installed on the vehicle frame, a plurality of fixed sleeves fixedly and linearly arranged on the bottom plate, the fixed sleeves being used for storing ceramic planting tubes, a calling assembly, a net covering assembly and a lowering assembly further provided on the bottom plate, the calling assembly comprising a calling ring frame, three inner supporting long rods movably arranged on the calling ring frame, the inner supporting long rods being used for calling the ceramic planting tubes on the fixed sleeves, the net covering assembly comprising an auxiliary ring frame, an auxiliary sliding frame and a fan-shaped gear rack, three arc-shaped short plates movably arranged on the auxiliary ring frame, the arc-shaped short plates being used for clamping the called ceramic planting tubes, a glue storage cylinder provided on the fan-shaped gear rack, a glue outlet provided on the glue storage cylinder, the glue outlet being used for gluing the upper end surface of the ceramic planting tube, a black soft mesh, a pressing disc and an annular electric heating wire movably arranged on the auxiliary sliding frame, the pressing disc and the annular electric heating wire being used for dividing the black soft mesh into a circle and pressing and adhering the black soft mesh on the upper end surface of the ceramic planting tube, and the lowering assembly comprising a lowering ring frame, three arc-shaped long plates movably arranged on the lowering ring frame, the arc-shaped long plates being used for lowering and covering the ceramic planting tubes.

[0006] Further, a longitudinal sliding frame is slidingly installed on the bottom plate, a longitudinal screw rod is rotatably installed on the bottom plate, the longitudinal sliding frame and the longitudinal screw rod constitute a screw pair, a transverse sliding frame is slidingly installed on the longitudinal sliding frame, a transverse screw rod is rotatably installed on the longitudinal sliding frame, the transverse sliding frame and the transverse screw rod constitute a screw pair, the calling ring frame is slidingly installed on the transverse sliding frame, a vertical screw rod is rotatably installed on the transverse sliding frame, the vertical screw rod and the calling ring frame constitute a screw pair, and the axes of the longitudinal screw rod, the transverse screw rod and the vertical screw rod are perpendicular to each other.

[0007] Further, three inner supporting gear racks are circumferentially and slidingly installed on the calling ring frame, the three inner supporting long rods are fixedly installed on the corresponding inner supporting gear racks respectively, the inner supporting long rods are located at the end positions of the inner supporting gear racks closest to the axis of the calling ring frame, and a transmission unit is arranged between the three inner supporting gear racks, the inner supporting long rods achieving the transfer of the ceramic planting tubes from the inner side of the ceramic planting tubes.

[0008] Further, the auxiliary ring frame is fixedly installed on the bottom plate, three auxiliary gear racks are circumferentially and slidingly installed on the auxiliary ring frame, the three arc-shaped short plates are fixedly installed on the corresponding auxiliary gear racks respectively at the end portions closest to the axis of the auxiliary ring frame, and a transmission unit is also arranged between the three auxiliary gear racks.

[0009] Further, the lowering ring frame is slidingly installed on the bottom plate, a lowering screw rod is rotatably installed on the bottom plate, the lowering screw rod and the lowering ring frame constitute a screw pair, the inner diameters of the auxiliary ring frame, the lowering ring frame and the calling ring frame are the same, three outer clamping gear racks are circumferentially and slidingly installed on the lowering ring frame, L-shaped sliding plates are fixedly installed on the outer clamping gear racks respectively, the arc-shaped long plates are fixedly installed on the lower end portions of the L-shaped sliding plates, and a transmission unit is also arranged between the three outer clamping gear racks.

[0010] Further, the transmission unit each comprises a transmission gear ring, three driven gears and three transmission gears, the transmission gear ring, the driven gears and the transmission gears of the same transmission unit are rotatably installed on the corresponding auxiliary ring frame, the lowering ring frame and the calling ring frame, the transmission gears are fixedly connected with the corresponding driven gears, the transmission gears are meshed with the corresponding transmission gear rings to form gear pairs, and the driven gears are meshed with the corresponding inner supporting racks, the outer clamping racks and the auxiliary racks to form gear and rack pairs.

[0011] Further, the auxiliary slide frame is slidably installed on the bottom plate, the auxiliary slide frame and the auxiliary lead screw form a screw pair, the auxiliary slide frame is rotatably installed with the unwinding reel, the winding reel and the two supporting rotating rods, the black soft mesh is arranged between the unwinding reel, the winding reel and the two supporting rotating rods, the unused part of the black soft mesh is wound on the unwinding reel, the used part of the black soft mesh is wound on the winding reel, and the part of the black soft mesh between the two supporting rotating rods is parallel to the lower surface of the bottom plate.

[0012] Further, the auxiliary slide frame is fixedly installed with the downward pressing cylinder, the downward pressing circular plate is fixedly installed at the end of the piston rod of the downward pressing cylinder, the annular electric heating wire is fixedly installed on the outer circumferential surface of the downward pressing circular plate, the lower surfaces of the downward pressing circular plate and the annular electric heating wire are on the same plane, and the diameter of the downward pressing circular plate is equal to the outer diameter of the ceramic planting cylinder.

[0013] Further, the fan-shaped rack is rotatably installed on the bottom plate, the end of the fan-shaped rack is rotatably installed with the glue dropping circular plate, the glue storage cylinder is fixedly installed on the upper surface of the glue dropping circular plate, the glue outlet is fixedly arranged on the lower surface of the glue dropping circular plate, and the glue outlet and the glue storage cylinder are in communication.

[0014] Compared with the prior art, the present application has the following advantages: (1) The present application can accurately call and fix the ceramic planting cylinder by setting the inner supporting long rod, the arc-shaped long plate and the arc-shaped short plate, so as to ensure the stability of the cylinder during planting and avoid the scattering of seeds or soil due to improper movement or operation. (2) The present application can accurately glue the upper end surface of the ceramic planting cylinder by setting the mesh covering assembly, so as to ensure that the black soft mesh can be firmly adhered, and also can automatically complete the segmentation, pressing and adhesion of the mesh. (3) The present application can adapt to the sandy environment in the south by setting the ceramic planting cylinder, and can ensure the stable supply of water during the germination period through the water absorption and water guiding characteristics of the ceramic planting cylinder, and can fix the planting cylinder and maintain the soil permeability by combining the covering and pressing functions, thereby reducing the risk of suffocation of seedlings. (4) The present application realizes the automatic planting of licorice seeds by the cooperation of the calling assembly, the mesh covering assembly and the lowering assembly, thereby significantly improving the planting efficiency and reducing the time and labor intensity of manual operation. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1Structure diagram of the whole structure of the present application.

[0016] Figure 2 Structure diagram of the structure at the auxiliary ring frame of the present application.

[0017] Figure 3 Structure diagram of the structure at the longitudinal slide frame of the present application.

[0018] Figure 4 Structure diagram of the structure at the lower ring frame of the present application.

[0019] Figure 5 Structure diagram of the structure at the support rotating rod of the present application.

[0020] Figure 6 Front view of the whole structure of the present application.

[0021] Figure 7 Structure diagram of the structure at the transverse slide frame of the present application.

[0022] Figure 8 Structure diagram of the structure at the arc-shaped long plate of the present application.

[0023] Figure 9 Structure diagram of the structure at the auxiliary slide frame of the present application. Figure 8

[0024] Figure 10 Structure diagram of the structure at the auxiliary ring frame of the present application.

[0025] Figure 11 Structure diagram of the structure at the fan-shaped rack of the present application.

[0026] ​101-frame; 102-bottom plate; 103-fixing sleeve; 104-ceramic planting cylinder; 105-longitudinal slide; 106-longitudinal screw; 107-longitudinal motor; 108-assistant ring frame; 109-storing glue cylinder; 110-black soft gauze; 111-transverse slide; 112-transverse screw; 113-transverse motor; 114-lowering motor; 115-lowering screw; 116-lowering ring frame; 117-calling ring frame; 118-assistant slide; 119-assistant screw; 120-assistant motor; 121-unwinding motor; 122-unwinding disc; 123-winding disc; 124-winding motor; 125-fan-shaped rack; 126-positioning motor; 127-positioning gear; 128-supporting rotating rod; 129-arc-shaped long plate; 130-arc-shaped short plate; 131-inner supporting long rod; 132-vertical screw; 133-vertical motor; 134-inner supporting rack; 135-L-shaped slide plate; 136-outer clamping rack; 137-assistant rack; 138-driving motor; 139-transmission tooth ring; 140-driven gear; 141-transmission gear; 142-pressing cylinder; 143-pressing disc; 144-annular electric heating wire; 145-glue dropping disc; 146-positioning motor; 147-positioning gear; 148-glue outlet; 149-positioning tooth ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

[0028] Embodiment: Reference Figures 1-11 A licorice seed planting device suitable for southern sandy land environment, comprising a frame 101, a bottom plate 102 is fixedly installed on the frame 101, the overall movement of the device is realized through the frame 101, a plurality of fixing sleeves 103 are linearly arranged and fixedly arranged on the bottom plate 102, the fixing sleeves 103 are used for storing ceramic planting cylinders 104, after the ceramic planting cylinders 104 are sequentially placed in the fixing sleeves 103, nutrient soil is first added into each ceramic planting cylinder 104 in sequence, and then seeds are shallowly planted into the nutrient soil in the ceramic planting cylinder 104.

[0029] The bottom plate 102 is further provided with a calling assembly, the calling assembly comprises a calling ring frame 117, three inner support long rods 131 are movably arranged on the calling ring frame 117, and the inner support long rods 131 are used for calling the ceramic planting cylinder 104 on the fixed sleeve 103. A longitudinal sliding frame 105 is slidingly installed on the bottom plate 102, a longitudinal screw rod 106 is rotatably installed on the bottom plate 102, the longitudinal sliding frame 105 and the longitudinal screw rod 106 constitute a screw pair, a longitudinal motor 107 is fixedly installed on the bottom plate 102, an output shaft of the longitudinal motor 107 is fixedly connected with the longitudinal screw rod 106, a transverse sliding frame 111 is slidingly installed on the longitudinal sliding frame 105, a transverse screw rod 112 is rotatably installed on the longitudinal sliding frame 105, the transverse sliding frame 111 and the transverse screw rod 112 constitute a screw pair, a transverse motor 113 is fixedly installed on the longitudinal sliding frame 105, an output shaft of the transverse motor 113 is fixedly connected with the transverse screw rod 112, the calling ring frame 117 is slidingly installed on the transverse sliding frame 111, a vertical screw rod 132 is rotatably installed on the transverse sliding frame 111, the vertical screw rod 132 and the calling ring frame 117 constitute a screw pair, a vertical motor 133 is fixedly installed on the transverse sliding frame 111, an output shaft of the vertical motor 133 is fixedly connected with the vertical screw rod 132, and the longitudinal screw rod 106, the transverse screw rod 112 and the vertical screw rod 132 are perpendicular to each other.

[0030] The longitudinal motor 107 is started to drive the longitudinal screw rod 106 to rotate, so that the longitudinal sliding frame 105 moves along the axis line of the longitudinal screw rod 106, the parts on the longitudinal sliding frame 105 are synchronously moved, the transverse motor 113 is started to drive the transverse screw rod 112 to rotate, so that the transverse sliding frame 111 moves along the axis line of the transverse screw rod 112, the parts on the transverse screw rod 112 are synchronously moved, under the action of the longitudinal motor 107 and the transverse motor 113, the calling ring frame 117 can be moved to the top of different fixed sleeves 103, the vertical motor 133 is started to drive the vertical screw rod 132 to rotate, so that the calling ring frame 117 moves along the axis line of the vertical screw rod 132, the parts on the calling ring frame 117 are synchronously moved, and the calling ring frame 117 moves up and down relative to the bottom plate 102.

[0031] Three inner support racks 134 are slidingly installed in the circumferential array on the calling ring frame 117, and the three inner support long rods 131 are fixedly installed on the corresponding inner support racks 134. The inner support long rods 131 are located at the end positions of the inner support racks 134 farthest from the axis line of the calling ring frame 117. The three inner support racks 134 are provided with a transmission unit, and the inner support long rods 131 are transferred from the inner side of the ceramic planting cylinder 104 to the ceramic planting cylinder 104.

[0032] The transmission unit corresponding to the calling ring frame 117 comprises a transmission gear ring 139, three driven gears 140 and three transmission gears 141. The transmission gear ring 139, the driven gears 140 and the transmission gears 141 in the transmission unit corresponding to the calling ring frame 117 are all rotatably installed on the calling ring frame 117. The transmission gears 141 are fixedly connected with the corresponding driven gears 140, and the transmission gears 141 are all in meshing connection with the corresponding transmission gear rings 139 to form gear pairs. The inner support racks 134 are all in meshing connection with the corresponding driven gears 140 to form rack pairs. A driving motor 138 is fixedly installed on the calling ring frame 117, and the output shaft of the driving motor 138 is fixedly connected with the corresponding driven gears 140.

[0033] The driving motor 138 on the auxiliary rack 137 is started to drive the corresponding driven gears 140 to rotate. Under the action of the transmission gear ring 139, the three driven gears 140 are all synchronously moved, and the three transmission gears 141 are also synchronously moved, i.e. the three inner support racks 134 are synchronously moved towards the direction close to the axis of the calling ring frame 117 or synchronously moved away from the axis of the calling ring frame 117, and the inner support long rods 131 on the inner support racks 134 are synchronously moved, i.e. the three inner support long rods 131 are synchronously moved towards the direction close to the axis of the calling ring frame 117 or synchronously moved away from the axis of the calling ring frame 117.

[0034] When it is needed to call a ceramic planting cylinder 104 on a certain fixed sleeve 103, the longitudinal motor 107 and the transverse motor 113 are started to move the calling ring frame 117 to the upper side of the ceramic planting cylinder 104, and then the driving motor 138 corresponding to the calling ring frame 117 is started. Under the action of the transmission unit, the three inner support long rods 131 are first moved to the position closest to the axis of the calling ring frame 117, and then the vertical motor 133 is started to move the calling ring frame 117 downwards, so that the inner support long rods 131 are synchronously moved downwards, and finally the lower end of the inner support long rod 131 is located on the inner side of the ceramic planting cylinder 104. Then the driving motor 138 corresponding to the calling ring frame 117 is started again to move the three inner support long rods 131 away from the axis of the calling ring frame 117, so that the three inner support long rods 131 are all in contact with the inner side of the ceramic planting cylinder 104. Under the action of the three inner support long rods 131, the ceramic planting cylinder 104 and the inner support long rods 131 form an integral whole. At this time, the vertical motor 133 is started to move the calling ring frame 117 upwards, and under the action of the inner support long rods 131, the ceramic planting cylinder 104 is synchronously moved upwards, i.e. the ceramic planting cylinder 104 is called.

[0035] The above steps are repeated, and under the action of the longitudinal motor 107, the transverse motor 113 and the vertical motor 133, the ceramic planting cylinders 104 can be called.

[0036] The bottom plate 102 is also provided with a net covering assembly, which comprises an auxiliary ring frame 108, an auxiliary sliding frame 118 and a fan-shaped rack 125. The auxiliary ring frame 108 is fixedly installed on the bottom plate 102, and the side surface of the bottom plate 102 is provided with a square notch. The auxiliary ring frame 108 is located at the position of the square notch of the bottom plate 102. Three arc-shaped short plates 130 are movably arranged on the auxiliary ring frame 108 and are used to clamp and fix the called ceramic implantation cylinder 104. Three auxiliary racks 137 are slidably installed on the circumference of the auxiliary ring frame 108. The three arc-shaped short plates 130 are fixedly installed on the corresponding auxiliary racks 137 at the end closest to the axis of the auxiliary ring frame 108. Transmission units are also arranged between the three auxiliary racks 137.

[0037] The transmission unit corresponding to the auxiliary ring frame 108 also comprises a transmission gear ring 139, three driven gears 140 and three transmission gears 141. The transmission gear ring 139, the driven gears 140 and the transmission gears 141 in the transmission unit corresponding to the auxiliary ring frame 108 are all rotatably installed on the auxiliary ring frame 108. The transmission gears 141 are fixedly connected with the corresponding driven gears 140. The transmission gears 141 are all in meshing connection with the corresponding transmission gear rings 139 to form gear pairs. The inner support racks 134 are all in meshing connection with the corresponding driven gears 140 to form rack pairs. A driving motor 138 is also fixedly installed on the auxiliary ring frame 108. The output shaft of the driving motor 138 is fixedly connected with the corresponding driven gears 140.

[0038] The driving motor 138 corresponding to the auxiliary ring frame 108 is started to rotate. Under the action of the transmission unit corresponding to the auxiliary ring frame 108, the three auxiliary racks 137 can be simultaneously moved towards the axis of the longitudinal motor 107 or away from the axis of the longitudinal motor 107. The arc-shaped short plates 130 on the auxiliary racks 137 are simultaneously moved, i.e., the three arc-shaped short plates 130 are simultaneously moved towards the axis of the longitudinal motor 107 or away from the axis of the longitudinal motor 107.

[0039] After the inner support long rod 131 moves a certain ceramic implantation cylinder 104 to the position directly above the auxiliary ring frame 108, the calling ring frame 117 is moved downwards by starting the vertical motor 133, i.e., the ceramic implantation cylinder 104 is moved downwards, so that the lower end surface of the ceramic implantation cylinder 104 and the lower end surface of the arc-shaped short plate 130 are on the same plane. Then the driving motor 138 corresponding to the auxiliary ring frame 108 is started, i.e., the three arc-shaped short plates 130 are all moved towards the axis of the auxiliary ring frame 108. Finally, the arc-shaped short plates 130 all contact the outer circumferential surface of the ceramic implantation cylinder 104. The ceramic implantation cylinder 104 is fixed under the action of the three arc-shaped short plates 130. At this time, the inner support long rod 131 can be taken out from the ceramic implantation cylinder 104 and the next ceramic implantation cylinder 104 can be called.

[0040] The fan-shaped rack 125 is provided with a glue storage cylinder 109, and the glue storage cylinder 109 is provided with a glue outlet 148 for coating the upper end surface of the ceramic planting cylinder 104. The fan-shaped rack 125 is rotatably installed on the bottom plate 102, and the bottom plate 102 is fixedly installed with a displacement motor 126. The output shaft of the displacement motor 126 is fixedly installed with a displacement gear 127. The displacement gear 127 is engaged with the fan-shaped rack 125 to form a gear and rack pair. Starting the displacement motor 126 drives the displacement gear 127 to rotate, so that the fan-shaped rack 125 rotates relative to the bottom plate 102.

[0041] The end of the fan-shaped rack 125 is rotatably installed with a glue dropping disc 145. The fan-shaped rack 125 is also fixedly installed with a displacement motor 146. The output shaft of the displacement motor 146 is fixedly installed with a displacement gear 147. The displacement gear 147 is engaged with a displacement gear ring 149 fixedly installed on the glue dropping disc 145 to form a gear pair. The glue storage cylinder 109 is fixedly installed on the upper surface of the glue dropping disc 145. The glue outlet 148 is fixedly arranged on the lower surface of the glue dropping disc 145 and is in communication with the inside of the glue storage cylinder 109. A pump is arranged between the glue outlet 148 and the glue storage cylinder 109. The pump can make the glue in the glue storage cylinder 109 flow out of the glue outlet 148. The glue outlet 148 is located at an eccentric position of the glue dropping disc 145, that is, the axis of the glue outlet 148 and the glue dropping disc 145 is not in the same straight line.

[0042] Starting the displacement motor 146 drives the displacement gear 147 to rotate. Under the action of the displacement gear ring 149, the glue dropping disc 145 rotates relative to the fan-shaped rack 125. The glue storage cylinder 109 and the glue outlet 148 on the glue dropping disc 145 rotate synchronously.

[0043] The auxiliary sliding frame 118 is slidably installed on the bottom plate 102. The bottom plate 102 is also rotatably installed with an auxiliary lead screw 119. The auxiliary sliding frame 118 and the auxiliary lead screw 119 form a screw pair. The bottom plate 102 is fixedly installed with an auxiliary motor 120. The output shaft of the auxiliary motor 120 is fixedly connected with the auxiliary lead screw 119. Starting the auxiliary motor 120 drives the auxiliary lead screw 119 to rotate, so that the auxiliary sliding frame 118 moves along the axis of the auxiliary lead screw 119. The axis of the auxiliary lead screw 119 is parallel to the axis of the transverse lead screw 112. The auxiliary sliding frame 118 is movably provided with a black soft gauze 110, a pressing disc 143, and an annular electric heating wire 144. The pressing disc 143 and the annular electric heating wire 144 are used to divide the black soft gauze 110 into a circle and press and adhere it on the upper end surface of the ceramic planting cylinder 104.

[0044] The auxiliary slide 118 is rotatably provided with a pay-off reel 122, a winding reel 123 and two supporting rotating rods 128. The black soft gauze 110 is arranged between the pay-off reel 122, the winding reel 123 and the two supporting rotating rods 128. One end of the black soft gauze 110 is fixedly connected to the pay-off reel 122, and the other end of the black soft gauze 110 is fixedly connected to the winding reel 123. The unused part of the black soft gauze 110 is wound on the pay-off reel 122, and the used part of the black soft gauze 110 is wound on the winding reel 123. The part of the black soft gauze 110 between the two supporting rotating rods 128 is parallel to the lower surface of the bottom plate 102. The auxiliary slide 118 is fixedly provided with a pay-off motor 121 and a winding motor 124. The output shaft of the pay-off motor 121 is fixedly connected to the pay-off reel 122, and the output shaft of the winding motor 124 is fixedly connected to the winding reel 123.

[0045] The auxiliary slide 118 is fixedly provided with a pressing cylinder 142. A pressing disc 143 is fixedly arranged at the end of the piston rod of the pressing cylinder 142. An annular electric heating wire 144 is fixedly arranged on the outer circumferential surface of the pressing disc 143. The lower surfaces of the pressing disc 143 and the annular electric heating wire 144 are in the same plane. The diameter of the pressing disc 143 is equal to the outer diameter of the ceramic planting cylinder 104. The pressing cylinder 142, the pressing disc 143 and the annular electric heating wire 144 are all located above the part of the black soft gauze 110 between the two supporting rotating rods 128.

[0046] After the arc-shaped short plate 130 completes the fixing of the ceramic planting cylinder 104, the longitudinal motor 107, the transverse motor 113 and the vertical motor 133 are started to make the inner supporting long rod 131 call the next ceramic planting cylinder 104. Then the shifting motor 126 is started to drive the sector gear 125 to rotate. The glue storage cylinder 109 and the glue dropping disc 145 on the sector gear 125 are synchronously rotated, i.e. the glue storage cylinder 109 and the glue dropping disc 145 are located directly above the ceramic planting cylinder 104. At this time, the glue outlet 148 is located at the circumferential position of the upper end surface of the ceramic planting cylinder 104. The glue in the glue storage cylinder 109 falls onto the upper end surface of the ceramic planting cylinder 104 through the pump between the glue storage cylinder 109 and the glue outlet 148. The shifting motor 146 is started to drive the glue dropping disc 145 to rotate. The glue storage cylinder 109 and the glue outlet 148 are synchronously rotated, i.e. the upper end annular surface of the ceramic planting cylinder 104 is dripped with glue.

[0047] After the glue is dripped on the upper end annular surface of the ceramic planting cylinder 104, the displacement motor 126 is started to drive the sector rack 125 to rotate, so that the glue storage cylinder 109 is moved to the outside of the ceramic planting cylinder 104, and then the auxiliary motor 120 is started to drive the auxiliary sliding frame 118 to move, and the parts on the auxiliary sliding frame 118 are synchronously moved, so that the black soft gauze 110 is finally moved to the upper side of the ceramic planting cylinder 104. At this time, the axis of the pressing disc 143 and the axis of the ceramic planting cylinder 104 are on the same straight line, the unwinding motor 121 and the winding motor 124 are started to drive the unwinding disc 122 and the winding disc 123 to rotate, so that the unused part of the black soft gauze 110 is located directly above the ceramic planting cylinder 104, and then the pressing cylinder 142 is started to drive the pressing disc 143 to move downward, and the annular electric heating wire 144 is synchronously moved downward. The part of the black soft gauze 110 located above the ceramic planting cylinder 104 is contacted to the upper end surface of the ceramic planting cylinder 104 under the action of the pressing disc 143, and is adhered under the action of the glue on the upper end surface of the ceramic planting cylinder 104. Under the pressing action of the pressing disc 143, the adhesion effect between the ceramic planting cylinder 104 and the black soft gauze 110 is improved, and the annular cutting of the black soft gauze 110 is realized through the annular electric heating wire 144, so that a circular black soft gauze 110 is covered on the upper end surface of the ceramic planting cylinder 104.

[0048] The bottom plate 102 is further provided with a lowering assembly, the lowering assembly comprises a lowering ring frame 116, the lowering ring frame 116 is located directly above the auxiliary ring frame 108, and the lowering ring frame 116 is slidably installed on the bottom plate 102. A lowering lead screw 115 is rotatably installed on the bottom plate 102, the lowering lead screw 115 and the lowering ring frame 116 constitute a screw pair, and a lowering motor 114 is fixedly installed on the bottom plate 102. The output shaft of the lowering motor 114 is fixedly connected with the lowering lead screw 115. The lowering motor 114 is started to drive the lowering lead screw 115 to rotate, so that the lowering ring frame 116 is moved up and down relative to the bottom plate 102. Three arc-shaped long plates 129 are movably arranged on the lowering ring frame 116, and the arc-shaped long plates 129 are used to realize the lowering and soil covering of the ceramic planting cylinder 104.

[0049] The inner diameters of the auxiliary ring stand 108, the lower ring stand 116 and the calling ring stand 117 are same, the outer clamping rack 136 is slidably installed on the circumferential array of the lower ring stand 116, the L-shaped slide plate 135 is fixedly installed on the outer clamping rack 136, the arc-shaped long plate 129 is fixedly installed at the lower end of the L-shaped slide plate 135, the transmission unit is arranged between the three outer clamping racks 136, the transmission unit of the lower ring stand 116 comprises a transmission gear ring 139, three driven gears 140 and three transmission gears 141, the transmission gear ring 139, the driven gears 140 and the transmission gears 141 of the transmission unit of the lower ring stand 116 are rotatably installed on the lower ring stand 116, the transmission gear 141 is fixedly connected with the corresponding driven gear 140, the transmission gear 141 is in meshing with the corresponding transmission gear ring 139 to form a gear pair, the inner supporting rack 134 is in meshing with the corresponding driven gear 140 to form a gear pair, the driving motor 138 is fixedly installed on the lower ring stand 116, and the output shaft of the driving motor 138 is fixedly connected with the corresponding driven gear 140.

[0050] The driving motor 138 corresponding to the lower ring stand 116 is started, and under the action of the corresponding transmission unit, the three outer clamping racks 136 can be synchronously moved towards the direction close to the axis of the lower ring stand 116 or synchronously moved towards the direction away from the axis of the lower ring stand 116, and under the action of the L-shaped slide plate 135, the three arc-shaped long plates 129 can be synchronously moved towards the direction close to the axis of the lower ring stand 116 or synchronously moved towards the direction away from the axis of the lower ring stand 116.

[0051] In the initial position, the three arc-shaped long plates 129 are located at the positions farthest from the axis of the lower ring stand 116, so that the net covering assembly does not contact the lowering assembly when covering the black soft gauze net 110 on the ceramic planting cylinder 104, that is, the net covering assembly does not interfere with the lowering assembly.

[0052] After the mesh assembly completes covering the black soft mesh 110 on the ceramic planting cylinder 104, the sector rack 125 and the auxiliary slide 118 are returned to the initial position, and the corresponding drive motor 138 of the lower ring frame 116 is started to move the three arc-shaped long plates 129 towards the axis of the lower ring frame 116, so that the three arc-shaped long plates 129 finally contact the outer circumferential surface of the ceramic planting cylinder 104, that is, the ceramic planting cylinder 104 is clamped and fixed under the action of the three arc-shaped long plates 129, and then the corresponding drive motor 138 of the auxiliary ring frame 108 is started to make the arc-shaped short plate 130 contact the ceramic planting cylinder 104 and move to the position farthest from the axis of the auxiliary ring frame 108. The installation hole is pre-punched on the sand ground, the ceramic planting cylinder 104 is moved to the upper side of the specified installation hole by moving the frame 101, then the lower motor 114 is started to move the lower ring frame 116 downward, and the ceramic planting cylinder 104 is synchronously moved downward under the action of the arc-shaped long plate 129. The ceramic planting cylinder 104 moves downward through the center position of the auxiliary ring frame 108 and enters the specified installation hole, and then the corresponding drive motor 138 of the lower ring frame 116 is started to release the fixation of the ceramic planting cylinder 104 by the arc-shaped long plate 129. The arc-shaped long plate 129 is moved downward by starting the lower motor 114, and the sand ground around the installation hole is covered by the ceramic planting cylinder 104 under the action of the arc-shaped long plate 129, and the sand ground covered on the outside of the ceramic planting cylinder 104 is pressed under the action of the arc-shaped long plate 129, that is, the ceramic planting cylinder 104 is planted in the sand ground, and because the arc-shaped long plate 129 can cover the position of the ceramic planting cylinder 104, there is a gap on the outside of the ceramic planting cylinder 104, so that air can flow around the ceramic planting cylinder 104, avoiding the risk of seed or seedling root suffocation after the sand ground is completely compacted.

[0053] Working principle: The installation hole of the ceramic planting cylinder 104 is pre-excavated in the sand ground by the punch, and then the ceramic planting cylinder 104 to be used is sequentially placed in each ceramic planting cylinder 104, and then the nutrient soil and seeds are placed in the ceramic planting cylinder 104. The seeds are in a shallow planting state in the nutrient soil in the ceramic planting cylinder 104.

[0054] The device is moved into the sand to be planted by the frame 101, a ceramic planting cylinder 104 in a certain fixed sleeve 103 on the bottom plate 102 is called by the calling assembly, the ceramic planting cylinder 104 is called from the inside of the ceramic planting cylinder 104 by the inner support long rod 131, the ceramic planting cylinder 104 is supported from the inside of the ceramic planting cylinder 104, so that more ceramic planting cylinders 104 can be placed on the bottom plate 102, the ceramic planting cylinder 104 is moved to the position of the auxiliary ring frame 108 by the calling assembly, then the ceramic planting cylinder 104 is fixed by the arc-shaped short plate 130, the next ceramic planting cylinder 104 is called by the calling assembly, then the net covering assembly is started, the upper end surface of the ceramic planting cylinder 104 is dripped with glue by the glue outlet pipe 148, the black soft gauze net 110 is cut into a circle and adhered on the ceramic planting cylinder 104 by the lower pressing plate 143 and the annular electric heating wire 144.

[0055] After the ceramic planting cylinder 104 is covered with the black soft gauze net 110, the lowering assembly is started, the arc-shaped long plate 129 fixes the ceramic planting cylinder 104, then the arc-shaped short plate 130 moves to the position farthest from the axis of the auxiliary ring frame 108, the ceramic planting cylinder 104 is placed into the installation hole to be planted under the action of the arc-shaped long plate 129, the outer side of the ceramic planting cylinder 104 is covered and pressed under the action of the arc-shaped long plate 129, that is, the installation of the ceramic planting cylinder 104 is completed, and the above steps are repeated, so that the ceramic planting cylinder 104 can be continuously installed.

[0056] After the licorice seedlings grow up, the black soft gauze net 110 adhered on the ceramic planting cylinder 104 can be directly pulled off, but once the gauze net is removed, the sun scorching can easily cause the licorice to wither, so a larger gauze net frame can be placed on the ceramic planting cylinder 104 from which the black soft gauze net 110 is pulled off, so as to increase the existing height of the gauze net and avoid the influence of the black soft gauze net 110 covering the end surface of the ceramic planting cylinder 104 on the growth of the licorice.

[0057] The present application is not limited to the above specific embodiments, and various modifications made by those skilled in the art without creative labor based on the above concept are all within the protection scope of the present application.

Claims

1. A licorice seed planting device suitable for a southern sandy environment, comprising a frame (101) on which a bottom plate (102) is fixedly mounted, characterized in that: The bottom plate (102) is fixed with a plurality of fixed sleeves (103) in a linear array, and the fixed sleeves (103) are used to store ceramic planting tubes (104). The bottom plate (102) is also provided with a calling component, a covering net component, and a lowering component. The calling component includes a calling ring frame (117), and the calling ring frame (117) is movably provided with three inner supporting long rods (131). The inner supporting long rods (131) are used to call the ceramic planting tube (104) on the fixed sleeve (103). The covering net component includes an auxiliary ring frame (108), an auxiliary slide (118), and a fan-shaped rack (125). The auxiliary ring frame (108) is movably provided with three arc-shaped short plates (130). The arc-shaped short plates (130) are used to clamp the fixed called ceramic planting tube (104). A glue storage cylinder (109) is provided on the shaped rack (125), and a glue outlet (148) is provided on the glue storage cylinder (109). The glue outlet (148) is used to apply glue to the upper end surface of the ceramic planting cylinder (104). A black soft gauze (110), a downward pressing circular plate (143), and an annular heating wire (144) are movably provided on the auxiliary slide (118). The downward pressing circular plate (143) and the annular heating wire (144) are used to divide the black soft gauze (110) into circles and press and adhere them to the upper end surface of the ceramic planting cylinder (104). The lowering component includes a lowering ring frame (116). Three arc-shaped long plates (129) are movably provided on the lowering ring frame (116). The arc-shaped long plates (129) are used to realize the lowering and covering of the ceramic planting cylinder (104).

2. The licorice seed planting device suitable for the southern sandy environment according to claim 1 is characterized by: A longitudinal slide (105) is slidably mounted on the base plate (102), a longitudinal screw rod (106) is rotatably mounted on the base plate (102), the longitudinal slide (105) and the longitudinal screw rod (106) constitute a spiral pair, a transverse slide (111) is slidably mounted on the longitudinal slide (105), a transverse screw rod (112) is rotatably mounted on the longitudinal slide (105), the transverse slide (111) and the transverse screw rod (112) constitute a spiral pair, the calling ring frame (117) is slidably mounted on the transverse slide (111), a vertical screw rod (132) is rotatably mounted on the transverse slide (111), the vertical screw rod (132) and the calling ring frame (117) constitute a spiral pair, and the axes of the longitudinal screw rod (106), the transverse screw rod (112), and the vertical screw rod (132) are perpendicular to each other.

3. The licorice seed planting device suitable for the southern sandy environment according to claim 2 is characterized by: The circular array on the calling ring frame (117) is slidably mounted with three inner support racks (134), and three inner support long rods (131) are respectively fixedly mounted on the corresponding inner support racks (134). The inner support long rods (131) are located at the end position of the inner support rack (134) closest to the axis of the calling ring frame (117). A transmission unit is provided between the three inner support racks (134), and the inner support long rods (131) realize the transfer of the ceramic planting tube (104) from the inner side of the ceramic planting tube (104).

4. The licorice seed planting device suitable for the southern sandy environment according to claim 3 is characterized by: The auxiliary ring frame (108) is fixedly mounted on the bottom plate (102), and three auxiliary racks (137) are slidably mounted in a circular array on the auxiliary ring frame (108). Three arc-shaped short plates (130) are respectively fixedly mounted on the ends of the corresponding auxiliary racks (137) closest to the axis of the auxiliary ring frame (108), and a transmission unit is also provided between the three auxiliary racks (137).

5. The licorice seed planting device suitable for the southern sandy environment according to claim 4 is characterized in that: The lowering ring frame (116) is slidably mounted on the base plate (102), and a lowering screw rod (115) is rotatably mounted on the base plate (102). The lowering screw rod (115) and the lowering ring frame (116) constitute a spiral pair. The inner diameters of the auxiliary ring frame (108), the lowering ring frame (116), and the calling ring frame (117) are all the same. Three outer clamping racks (136) are slidably mounted in a circular array on the lowering ring frame (116). An L-shaped slide plate (135) is fixedly mounted on each of the outer clamping racks (136). The arc-shaped long plate (129) is fixedly mounted on the lower end of the L-shaped slide plate (135). A transmission unit is also provided between the three outer clamping racks (136).

6. The licorice seed planting device suitable for the southern sandy environment according to claim 5, characterized in that: The transmission units each comprise a transmission gear ring (139), three driven gears (140), and three transmission gears (141). The transmission gear ring (139), driven gears (140), and transmission gears (141) of the same transmission unit are all rotatably mounted on corresponding auxiliary ring frames (108), lowering ring frames (116), and calling ring frames (117). The transmission gears (141) and corresponding driven gears (140) are fixedly connected. The transmission gears (141) are all meshed with the corresponding transmission gear rings (139) to form a gear pair. The driven gears (140) are respectively meshed with the corresponding inner support racks (134), outer clamping racks (136), and auxiliary racks (137) to form a gear rack pair.

7. The licorice seed planting device suitable for the southern sandy environment according to claim 6, characterized in that: The auxiliary slide (118) is slidably mounted on the base plate (102), and an auxiliary screw rod (119) is also rotatably mounted on the base plate (102). The auxiliary slide (118) and the auxiliary screw rod (119) constitute a spiral pair. A reel (122), a reel (123), and two supporting rotating rods (128) are rotatably mounted on the auxiliary slide (118). The black soft gauze (110) is arranged between the reel (122), the reel (123), and the two supporting rotating rods (128). The unused portion of the black soft gauze (110) is wound on the reel (122), and the used portion of the black soft gauze (110) is wound on the reel (123). The portion of the black soft gauze (110) located between the two supporting rotating rods (128) is parallel to the lower surface of the base plate (102).

8. The licorice seed planting device suitable for the southern sandy environment according to claim 7, characterized in that: The auxiliary slide (118) is fixedly mounted with a downward-pressing cylinder (142), the downward-pressing circular plate (143) is fixedly mounted on the piston rod end of the downward-pressing cylinder (142), and the annular heating wire (144) is fixedly mounted on the outer circumferential surface of the downward-pressing circular plate (143). The lower surfaces of the downward-pressing circular plate (143) and the annular heating wire (144) are on the same plane, and the diameter of the downward-pressing circular plate (143) is equal to the outer diameter of the ceramic planting tube (104).

9. The licorice seed planting device suitable for the southern sandy environment according to claim 8, characterized in that: The sector rack (125) is rotatably mounted on the bottom plate (102), and a glue-dropping circular plate (145) is rotatably mounted on the end of the sector rack (125). The glue storage cylinder (109) is fixedly mounted on the upper surface of the glue-dropping circular plate (145), and the glue outlet (148) is fixedly arranged on the lower surface of the glue-dropping circular plate (145). The glue outlet (148) is connected to the interior of the glue storage cylinder (109).

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