Pepper seedling transplanting device

Abstract

The invention provides a pepper seedling transplanting device, and relates to the technical field of pepper seedling transplanting. The pepper seedling transplanting device comprises a seedling raising box, a liquid storage tank is arranged in the seedling raising box, a seedling raising cylinder is arranged in the liquid storage tank, a bearing part is elastically inserted into the bottom in the liquid storage tank, and an extrusion part is rotationally arranged on the bearing part; the bottom end of the seedling raising cylinder is slidably arranged on the bearing part in a sleeving mode, and the bottom end of the seedling raising cylinder is connected with the extrusion part in an inserted mode; a separating part is inserted into the seedling raising cylinder, the separating part abuts against the bearing part, the separating part comprises a plurality of partition plates which are evenly arranged in the circumferential direction, the partition plates are in wedge-shaped fit with the extrusion part, and the seedling raising cylinder drives the partition plates to rotate, so that the partition plates and the top end of the bearing part rotate; by means of wedge-shaped matching between the extrusion pieces and the partition plates, the multiple partition plates synchronously move inwards in the radial direction in the downward moving process of the seedling raising cylinder, and the compactness of the cultivation soil is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of pepper seedling transplanting, and in particular to a pepper seedling transplanting device. Background Art

[0002] In the prior art, for example, the pepper seedling cultivation and transplanting device disclosed in publication number CN117204232B includes a cultivation box with a partition plate provided inside. The partition plate has a plurality of placement slots evenly provided therein, and two transplanting mechanisms for transplanting pepper seedlings are symmetrically provided on the partition plate.

[0003] Although the scheme can transplant pepper seedlings in batches through the setting of the transplanting mechanism, the pepper seedlings can also be released individually according to different spacings during transplanting, which reduces the manpower labor of transplanting pepper seedlings and improves transplanting efficiency. Moreover, the block-type cultivation method with evenly distributed several transplanting components can effectively reduce the mutual influence between pepper seedlings and increase the survival rate of pepper seedlings.

[0004] When the pepper seedlings are removed from the transplanting device, the above-mentioned scheme separates the pepper seedlings and the cultivation soil from the two enclosing plates through the relative axial displacement between the ejector at the bottom and the two enclosing plates, and then separates the pepper seedlings and the cultivation soil from the ejector through the reverse relative axial displacement between the ejector at the bottom and the two enclosing plates, thereby achieving a separation state between the pepper seedlings and the cultivation soil and the surrounding enclosing plates and the ejector at the bottom.

[0005] First, this design cannot guarantee that the pepper seedlings and the cultivation soil can be completely transferred during the transplanting process using only two funnel-shaped enclosures (it cannot guarantee that the cultivation soil will not leak out from the bottom of the funnel).

[0006] Secondly, during the separation process between the top of the ejector, there is no guarantee that the roots of the pepper seedlings will not form adhesions with the filter cloth on the ejector during growth. Therefore, there is no guarantee that the roots will not be pulled and damaged on a large scale or the filter cloth will not be torn during separation. Summary of the Invention

[0007] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a pepper seedling transplanting device, comprising a seedling raising box, wherein a plurality of liquid storage tanks are evenly arranged in the seedling raising box, wherein each of the plurality of liquid storage tanks is provided with a seedling raising tube, and further comprising:

[0008] A supporting member is coaxially elastically inserted into the bottom of the liquid storage tank, and the supporting member and the liquid storage tank interfere with each other in rotation. An extrusion member is coaxially sleeved on the supporting member, and the extrusion member and the liquid storage tank rotate in cooperation; the seedling tube is arranged in the liquid storage tank, and the bottom end of the seedling tube is slidably sleeved on the supporting member, so that the upper end of the supporting member serves as the bottom of the seedling tube, and the bottom end of the side wall of the seedling tube is slidably inserted into the extrusion member; a separator is inserted in the seedling tube, and the separator abuts against the upper end of the carrier, and the separator includes a plurality of partitions evenly arranged circumferentially, and the partitions and the extrusion member are wedge-shaped matched. After the partition is inserted into the seedling tube through a positioning structure, it can follow the seedling tube to rotate.

[0009] Preferably, the supporting member includes: a base plate, a connecting column and a seepage groove, the base plate is arranged in a circular shape, and the base plate is coupled to the bottom end of the side wall of the seedling tube; the connecting column is coaxially arranged on the base plate and the liquid storage tank, respectively, wherein the connecting column is elastically inserted into the liquid storage tank, and the connection and the liquid storage tank are sealed and slidably matched; a plurality of the seepage grooves are evenly arranged circumferentially on the base plate, and the seepage grooves radiate outward from the axis center of the base plate.

[0010] Preferably, the extrusion part includes: a swivel, a support plate and a sloped protrusion, the swivel is slidably mounted on the connecting column; a plurality of support plates are circumferentially and evenly fixed to the side wall of the swivel; the sloped protrusion is axially slidably connected to the end of the support plate away from the swivel, one end of the sloped protrusion slides on the inner bottom of the liquid storage tank, the other end of the sloped protrusion is wedge-shapedly matched with the partition, and the sloped protrusion is slidably engaged with the bottom of the seedling tube.

[0011] Preferably, the seedling tube includes a tube body, the top end of the tube body is coaxially fixed with a tube eave extending outward, the bottom of the tube body is circumferentially evenly provided with multiple inclined parts, the bottom ends of the multiple inclined parts are respectively fixed with closing parts, the closing parts and the bottom plate are slidably matched, the intervals between the multiple inclined parts are slide grooves, and the slide grooves are adapted to the slope protrusions.

[0012] Preferably, a plurality of positioning holes and a plurality of pins are evenly arranged circumferentially on the eaves of the tube.

[0013] Preferably, the diameter of the top end of the inclined portion is larger than the diameter of its bottom end, and the diameters of the top and bottom ends of the closing portion are the same.

[0014] Preferably, the bottom of the partition is provided with an inclined section and a transverse section, wherein the inclined section and the inclined portion have the same inclination angle and direction, and the outer wall of the inclined section and the slope protrusion are wedge-fitted; the transverse section abuts against the bottom plate, and the transverse section and the bottom plate are coupled; a guide column is fixedly connected to the top of the side wall of the partition, and an elastic part is provided on the upper limit sleeve of the guide column.

[0015] Preferably, the positioning structure on the separation member is a positioning ring, the guide post is slidably inserted into the positioning ring, and both ends of the elastic member are respectively in contact with the guide post and the positioning ring.

[0016] Preferably, a plurality of positioning pins are evenly fixed to the bottom end of the positioning ring in a circumferential direction, and the positioning pins are inserted into the positioning holes; a plurality of guide strips are evenly fixed to the outer wall of the positioning ring in a circumferential direction, and a stop block is fixed to one end of the guide strip, and the stop block protrudes from the guide strip in the radial direction of the positioning ring; a guide groove is coaxially provided at the upper end of the positioning ring.

[0017] Preferably, the separating member further comprises a limiting ring, and a plurality of limiting blocks are evenly fixed to the outer wall of the limiting ring in the circumferential direction, and the limiting blocks are arranged in an L-shape, and the limiting blocks and the guide bar are rotatably fitted; a guide ring is coaxially fixed to the bottom end of the limiting ring, and the guide ring and the guide groove are rotatably fitted, and the guide ring and the guide groove are axially positioned.

[0018] The beneficial effects of the present invention are:

[0019] 1. The rotation of the seedling tube on the liquid storage tank drives the partition inserted into the seedling tube through the positioning structure to rotate synchronously, so that the partition and the top of the carrier rotate. The partition is used to "cut" the pepper seedlings and the cultivation soil in the seedling tube from the bottom, promoting the separation between the pepper seedling roots and the cultivation soil and the carrier, especially avoiding the phenomenon of pulling and breaking between the pepper seedling roots and the carrier;

[0020] 2. Press the extrusion piece downward to displace the seedling tube downward relative to the top of the carrier. During this process, the pepper seedlings and the cultivation soil in the seedling tube are separated from the side walls of the seedling tube. The wedge-shaped fit between the extrusion piece and the partitions causes the multiple partitions to synchronously displace radially inward during the downward movement of the seedling tube, thereby exerting a certain axial squeezing effect on the pepper seedlings and the cultivation soil, thereby ensuring the compactness of the cultivation soil.

[0021] 3. Remove the separator from the seedling tube. The pepper seedlings and the cultivation soil will be wrapped on the sides and bottom by multiple partitions to prevent the cultivation soil from falling due to looseness during the process, which will cause the roots of the pepper seedlings to be pulled and broken.

[0022] 4. The multiple partitions are displaced radially outward to remove the pepper seedlings and the cultivation soil from the wrapped state of the multiple partitions, so that the pepper seedlings can be safely removed and then placed where they need to be transplanted.

[0023] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the following is a brief introduction to the drawings required for use in the implementation methods. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 1 is a schematic diagram of the overall structure of a pepper seedling transplanting device according to an embodiment of the present application;

[0026] Figure 2 This is a partial structural cross-sectional view of a seedling raising box according to an embodiment of the present application;

[0027] Figure 3 is a schematic diagram of the internal structure of a liquid storage tank according to an embodiment of the present application;

[0028] Figure 4 The explosion of the liquid storage tank and its internal structure according to the embodiment of the present application Figure 1 ;

[0029] Figure 5 The explosion of the liquid storage tank and its internal structure according to the embodiment of the present application Figure 2 ;

[0030] Figure 6 According to the embodiment of this application Figure 4 A is an enlarged schematic diagram;

[0031] Figure 7 According to the embodiment of this application Figure 4 A magnified schematic diagram of middle B;

[0032] Figure 8 According to the embodiment of this application Figure 5 A magnified schematic diagram of middle C;

[0033] Figure 9 is a schematic diagram of the positional relationship between the barrel, the carrier, and the extrusion member according to an embodiment of the present application;

[0034] Figure 101 is a schematic structural diagram of a seedling raising tube, a supporting member, and an extruding member according to an embodiment of the present application;

[0035] Figure 11 is an exploded view of a partial structure of a separation member according to an embodiment of the present application;

[0036] Figure 12 According to the embodiment of this application Figure 11 A magnified schematic diagram of D in the middle;

[0037] Figure 13 According to the embodiment of this application Figure 11 Enlarged schematic diagram of E;

[0038] Figure 14 is a schematic diagram of the position of the guide strip according to an embodiment of the present application;

[0039] Figure 15 is a schematic structural diagram of a guide strip according to an embodiment of the present application;

[0040] Figure 16 4 is a cross-sectional view of a bearing member and an extrusion member according to an embodiment of the present application.

[0041] Icons: 1. Seedling box; 11. Liquid storage tank; 12. Carrying part; 121. Bottom plate; 122. Connecting column; 123. Seepage trough; 124. Lower inclined part; 13. Extrusion part; 131. Swivel; 132. Support plate; 133. Slope protrusion; 134. Upper inclined part; 2. Seedling tube; 21. Tube body; 22. Tube eaves; 221. Positioning hole; 222. Pin; 23. Inclined part; 24. Closing part; 25. Slide; 3. Separator; 31. Partition; 311, inclined section; 312, transverse section; 313, guide column; 314, elastic member; 315, radial bevel end; 316, lateral plane end; 317, lateral bevel end; 32, positioning ring; 321, guide strip; 322, block; 323, positioning pin; 324, guide groove; 33, limiting ring; 331, limiting block; 332, guide ring; 4, guide strip; 41, vertical guide groove; 42, transverse guide port; 5, connecting frame. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0043] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0044] Example 1, as Figures 1-16 As shown, a pepper seedling transplanting device according to an embodiment of the present application includes a seedling box 1, in which a plurality of liquid storage tanks 11 are evenly arranged, and a seedling tube 2 is respectively arranged in each of the plurality of liquid storage tanks 11.

[0045] Specifically, in a transplanting device for pepper seedlings according to an embodiment of the present application, a supporting member 12 is coaxially and elastically inserted into the inner bottom of the liquid storage tank 11, so that the supporting member 12 can undergo a pair of axial displacements on the liquid storage tank 11 and has a reset capability. The supporting member 12 and the liquid storage tank 11 interfere with each other in rotation (that is, no relative rotation can occur between the two). An extrusion member 13 is coaxially sleeved on the supporting member 12, and the extrusion member 13 and the liquid storage tank 11 rotate in coordination. It can be understood that the extrusion member 13 will not undergo downward axial displacement in the liquid storage tank 11; the seedling tube 2 is arranged in the liquid storage tank 11, and the bottom end of the seedling tube 2 is slidably sleeved on the supporting member 12, so that the upper end of the carrier 12 serves as the bottom of the seedling tube 2, which is used to carry pepper seeds and cultivation soil to form a chamber for cultivating pepper seedlings. The bottom end of the side wall of the seedling tube 2 and the extrusion piece 13 are slidably plugged in, so that when the seedling tube 2 rotates, the extrusion piece 13 and the seedling tube 2 rotate synchronously in the same direction; a separator 3 is inserted in the seedling tube 2, and the separator 3 abuts against the upper end of the carrier 12. The separator 3 includes a plurality of partitions 31 evenly arranged in the circumferential direction. The partition 31 and the extrusion piece 13 are wedge-shaped, specifically, the two are wedge-shaped in the axial direction. After the partition 31 is inserted into the seedling tube 2 through the positioning structure, it can rotate with the seedling tube 2.

[0046] In addition, the pepper seedling transplanting device according to the embodiment of the present application also has the following additional technical features:

[0047] Among them, such as Figure 4 and Figure 5 As shown, the carrier 12 includes a bottom plate 121 , connecting columns 122 and a plurality of seepage grooves 123 .

[0048] Specifically, the bottom plate 121 is arranged in a circular shape to ensure that it does not interfere with the rotation of the seedling tube 2, and the bottom plate 121 is coupled to the bottom end of the side wall of the seedling tube 2.

[0049] The connecting column 122 is coaxially arranged on the bottom plate 121 and the liquid storage tank 11, so that a certain distance is formed between the bottom plate 121 and the liquid storage tank 11, so as to avoid the liquid accumulated at the bottom of the liquid storage tank 11 in actual use from soaking the cultivation soil, pepper seeds or seedlings located on the top side of the bottom plate 121, thereby affecting the normal development of the pepper seeds or seedlings.

[0050] It should be noted that the connecting column 122 is elastically plugged into the liquid storage tank 11, and the connecting column 122 and the liquid storage tank 11 are sealed and slidably matched. In this way, the bottom plate 121 can form a certain axial displacement on the liquid storage tank 11 and have the ability to reset itself. Specifically, a limit sleeve of existing technology such as a tension spring can be set on the end of the connecting column 122 extending out of the liquid storage tank 11, and the tension spring is fixed to the bottom of the liquid storage tank 11 to form an axial tension on the connecting column 122. Of course, the embodiment of the present application is not limited to a certain method to achieve the elastic plug-in relationship between the connecting column 122 and the liquid storage tank 11 (not shown in the figure).

[0051] It should be further explained that the connecting column 122 extends from one end of the liquid storage tank 11 and can abut against the inner bottom of the seedling box 1 when subjected to an axial external force to form an axial displacement limit for the bottom plate 121.

[0052] A plurality of seepage grooves 123 are evenly arranged around the bottom plate 121 , wherein the seepage grooves 123 radiate outward from the axis of the bottom plate 121 , so that during the incubation process, excess liquid above the bottom plate 121 seeps out from the seepage grooves 123 and flows into the liquid storage tank 11 .

[0053] like Figure 4 and Figure 5 As shown, the extrusion member 13 includes a swivel 131 , a plurality of support plates 132 and a slope protrusion 133 .

[0054] Specifically, the swivel 131 is slidably mounted on the connecting post 122 .

[0055] The plurality of support plates 132 are evenly fixed to the side wall of the rotating ring 131 along the circumference. It should be noted that a distance is left between two adjacent support plates 132 to avoid blocking the seepage groove 123 above them.

[0056] When the bottom plate 121 is subjected to an external force and is displaced downwardly, the swivel 131 and the connecting column 122 slide together, and when the bottom plate 121 loses the external force, it will automatically reset itself through the tension spring provided on it. It should be noted that the tension of the tension spring should be greater than the load-bearing weight above the bottom plate 121 to prevent the bottom plate 121 from sinking due to the weight of the cultivation soil and other materials carried on it during the seedling raising process.

[0057] like Figure 4 and Figure 5 As shown, the seedling tube 2 includes a tube body 21, the top end of the tube body 21 is coaxially fixed with a tube eave 22 extending outward, and the bottom of the tube body 21 is evenly circumferentially provided with multiple inclined parts 23, and the bottom ends of the multiple inclined parts 23 are respectively fixed with closing parts 24, and the closing parts 24 and the bottom plate 121 are slidably matched. The intervals between the multiple inclined parts 23 are slide grooves 25, and the slide grooves 25 are adapted to the slope protrusions 133.

[0058] It should be noted that the outer diameter of the slope protrusion 133 is smaller than the inner diameter of the cylinder body 21 so that when the seedling cylinder 2 slides downward, the slope protrusion 133 will not interfere with the movement of the cylinder body 21.

[0059] like Figure 6 As shown, a plurality of positioning holes 221 and a plurality of pins 222 are evenly arranged circumferentially on the tube eaves 22. It should be noted that, in the specific embodiment of the present application, a connecting frame 5 can be added on both sides of the tube eaves 22 through the pins 22, so that the multiple seedling tubes 2 on the seedling box 1 can be axially displaced in the liquid storage tank 11 at the same time, thereby improving the operating efficiency.

[0060] Further, such as Figure 4 and Figure 5 As shown, the diameter of the top end of the inclined portion 23 is larger than the diameter of its bottom end, and the diameters of the top and bottom ends of the closing portion 24 are the same, so that the entire seedling tube 2 forms a cavity with a conical bottom.

[0061] Further, such as Figure 5As shown, the bottom of the partition 31 is provided with an inclined section 311 and a transverse section 312, wherein the inclined section 311 and the inclined portion 23 have the same inclination angle and direction, and the outer wall of the inclined section 311 and the inner side of the slope protrusion 133 are wedge-fitted. It can be understood that the inclined section 311 and the inclined portion 23 have the same inclination angle and direction, so that the inclined section 311 and the inclined portion 23 can form a fitting state.

[0062] It should be noted that the transverse section 312 abuts against the bottom plate 121, and the transverse section 312 and the bottom plate 121 are coupled. It can be understood that the transverse section 312 and the bottom plate 121 are fitted together to avoid a gap between the two to prevent the roots of the seedlings from extending in.

[0063] Further, such as Figure 7 and Figure 8 As shown, a guide column 313 is fixed to the top of the side wall of the partition 31 , and an elastic member 314 is sleeved on the guide column 313 to limit the position.

[0064] It should be noted that the elastic member 314 can be a spring or other existing technology, and only serves to provide a reset capability to the guide column 313 .

[0065] like Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 10 As shown, the positioning structure on the separator 3 is a positioning ring 32, the guide column 313 is slidably inserted into the positioning ring 32, and the two ends of the elastic member 314 are respectively abutted against the guide column 313 and the positioning ring 32. It can be understood that the partition 31 is axially positioned on the positioning ring 32 through the guide column 313.

[0066] Furthermore, a plurality of positioning pins 323 are evenly fixed to the bottom end of the positioning ring 32 in a circumferential manner, and the positioning pins 323 are inserted into the positioning holes 221. In this way, the positioning ring 32 will form an axial plug-in relationship on the seedling tube 2, so that after the positioning ring 32 is inserted into the seedling tube 2, it can rotate along with the rotation of the seedling tube 2, and then further form a synchronous and unidirectional rotation between the partition 31 and the seedling tube 2.

[0067] Among them, a plurality of guide strips 321 are evenly fixed to the outer wall of the positioning ring 32 in the circumferential direction, and a stop block 322 is fixed to one end of the guide strip 321. The stop block 322 protrudes from the guide strip 321 in the radial direction of the positioning ring 32, and the guide strip 321 and the stop block 322 form an L-shaped pattern with a certain curvature.

[0068] like Figure 11 and Figure 12 As shown, a guide groove 324 is coaxially provided on the upper end of the positioning ring 32 .

[0069] like Figure 4 、 Figure 5 、 Figure 7 、 Figure 8 and Figure 10 As shown, the separator 3 also includes a limiting ring 33, and a plurality of limiting blocks 331 are evenly fixed to the outer wall of the limiting ring 33 in the circumferential direction. The limiting blocks 331 are arranged in an L shape, and the limiting blocks 331 and the guide strips 321 are rotated together. It should be noted that, as shown in FIG. Figure 8 and Figure 10 As shown, when the separator 3 rotates on the positioning ring 32, it can and can only rotate between two adjacent guide bars 321. The stop block 322 on the guide bar 321 limits the rotation path of the limit block 331. It should be further explained that the height of the L-shaped limit block 331 at its outer edge is lower than the height of the guide column 313 at its outer edge. It can be understood that when the guide column 313 is radially displaced inward, the rotating separator 3 can not pass through the limit block 331 to jam the guide column 313, thereby preventing the guide column 313 from resetting automatically due to the elastic action of the elastic member 314.

[0070] Further, such as Figure 11 and Figure 12 As shown, the bottom end of the limiting ring 33 is coaxially fixed with a guide ring 332 , and the guide ring 332 and the guide groove 324 are rotatably matched, and the guide ring 332 and the guide groove 324 are axially positioned, so that the limiting ring 33 can be axially positioned on the positioning ring 32 .

[0071] The following describes the use of a pepper seedling transplanting device according to an embodiment of the present application with reference to the accompanying drawings:

[0072] When the watering can be stopped, the water supply 122 is tightened, and the water supply 122 is tightened, so that the water supply 122 is tightened and the water supply 122 is tightened. When the cam 33 is pressed against the top of the support 21, the cam 33 will move downward along the top of the support 21, and the cam 33 will move downward along the top of the support 21. The inner radial displacement, during this process, the radial displacement of the partition 31 will drive the guide column 313 fixed thereon to move synchronously, and the elastic member 314 will be squeezed until the two inclined surfaces in the wedge-shaped fit are displaced to the extreme. At this time, the partition 31 no longer moves radially, and when the bottom plate 121 continues to move downward, the connecting column 122 will abut against the inner bottom of the seedling box 1. At this time, the downward axial displacement of the bottom plate 121 is limited, and then the seedling tube 2 is pressed, so that the bottom end of the seedling tube 2 abuts against the inner bottom of the liquid storage tank 11. In this process, the seedling tube 2 will form an axial relative displacement with the bottom plate 121 and the separator 3 respectively, and then a sliding phenomenon will be formed between the cultivation soil on the bottom plate 121, the seedling root system and the tube body 21 (that is, a separation action is formed). When the cam 32 is in the closed position, the guide post 313 is pushed back and the cam 321 is pushed down, so that the cam 321 is pushed back and the guide post 313 is pushed down, so that the cam 321 is pushed back and the guide post 313 is pushed down.The cultivation soil will be subjected to a certain degree of radial compression under the action of multiple partitions 31 after radial displacement, so as to enhance its compactness and avoid falling when it is taken out from the seedling tube 2, and the transverse section 312 of the partition 31 plays a certain supporting role on the cultivation soil from the bottom end, further preventing the possibility of the cultivation soil falling. Then, the seedlings and cultivation soil carried by the separator 3 are moved to the position where they need to be transplanted, and the limiting ring 33 is rotated in the opposite direction to disengage the limiting ring 33 from the radial displacement restriction of the guide column 313. Under the elastic force of the elastic member 314, the guide column 313 will synchronously drive the partition 31 fixed thereto to move radially outward. The axial displacement between the bottom plate 121 and the barrel 21 realizes the separation of the cultivation soil and the seedling roots from the side wall of the barrel 21 respectively; the rotation between the partition 31 and the bottom plate 121 realizes the separation of the cultivation soil and the seedling roots from the bottom plate 121 respectively; the radial displacement of the partition 31 realizes the compaction of the cultivation soil to prevent the cultivation soil from falling due to loosening during the transplanting process, which would cause the roots of the seedlings therein to be pulled and damaged.

[0073] Example 2. In the related art, a transplanting device for pepper seedlings realizes the separation between the cultivation soil, the seedling roots and the bottom plate 121 by rotating multiple partitions 31. Since there is a seepage groove 123 for water seepage on the bottom plate 121, in the actual process of cultivating seedlings, it is inevitable that part of the seedling roots will extend into the seepage groove 123. When the partition 31 rotates to realize the "cutting" action, the roots extending into the seepage groove 123 will be cut off. If there are many roots in this part, it will affect the survival rate of the seedlings after transplanting.

[0074] According to some embodiments of the present application, Figure 13-15 As shown, a guide bar 4 is provided in the seepage groove 123, and the guide bar 4 is connected to the top and bottom sides of the bottom plate 121 to ensure the water seepage function originally possessed by the bottom plate 121. The guide bar 4 extends out of the bottom plate 121 toward one end of the top side of the bottom plate 121. The guide bar 4 is adapted to the two adjacent partitions 31, and plays a limiting role in the rotation stroke of the partition 31.

[0075] like Figure 13 As shown, the transverse section 312 is arranged in a tapered shape that gradually decreases from one end fixed to the inclined section 311 to the end away from the inclined section 311. This design will enable multiple partitions 31 to have a larger displacement stroke when they undergo radial displacement inward at the same time, thereby providing better support for the cultivation soil from below.

[0076] The end of the transverse section 312 away from the inclined section 311 is a radial bevel end 315 , and the two sides of the transverse section 312 are a lateral plane end 316 and a lateral bevel end 317 respectively.

[0077] It should be noted that the design of the radial bevel end 315 can achieve a radial cutting effect on the cultivation soil or the roots of the seedlings when multiple partitions 31 simultaneously undergo inward radial displacement; at the same time, the design of the lateral bevel end 317 can achieve a circular cutting effect on the cultivation soil or the roots of the seedlings.

[0078] It should be further explained that, in the initial state, Figure 14 As shown, the lateral flat end 316 abuts against the adjacent partition 31, so that when the partition 31 rotates, the lateral bevel end 317 will play the role of annular cutting.

[0079] like Figure 15 As shown, a vertical guide groove 41 is provided inside the guide bar 4 along the axial direction of the bottom plate 121, and a horizontal guide port 42 is provided on the side of one end of the guide bar 4 extending out of the top side of the bottom plate 121. The vertical guide groove 41 and the horizontal guide port 42 are connected, and the vertical guide groove 41 and the bottom side of the bottom plate 121 are connected.

[0080] Furthermore, the lateral plane end 316 is adapted to a side of the guide strip 4 away from the transverse guide opening 42 .

[0081] Furthermore, the lateral bevel end 317 and the transverse guide port 42 are plug-fitted together, so that it can be understood that when the partition 31 rotates to the limit, the lateral bevel end 317 thereon will enter the transverse guide port 42 on the guide strip 4 downstream in its rotation direction.

[0082] Therefore, during actual use, the cross-sectional area of ​​the original seepage groove 123 is reduced by setting the cross-sectional area of ​​the guide bar 4, thereby reducing the number of seedling roots entering the seepage channel. At the same time, due to the design of the cross-sectional area 42 and the vertical guide groove 41, the seepage channel forms an inverted L-shape, which reduces the loss of the cultivation soil due to the seepage of the liquid to a certain extent, and plays a certain protective role on the stock of the cultivation soil. At the same time, it also avoids the formation of a certain cavity above the bottom plate 121 due to the loss of a large amount of cultivation soil, thereby ensuring the normal cultivation of the seedlings. At the same time, when the partition 31 rotates, it enters the cross-sectional area 42 on the guide bar 4 downstream of the rotation through the lateral inclined end 317, and cuts off the small amount of roots that have entered the cross-sectional area 42, thereby reducing the degree of damage to the root system and ensuring the survival rate of the seedlings after transplanting to a certain extent.

[0083] Example three, in the related art, when the transplanting device for pepper seedlings is in use, the liquid in it will penetrate from the guide bar 4 into the liquid storage tank 11. During this process, the seeping liquid will more or less carry a certain amount of cultivation soil. If the cultivation soil flows directly to between the swivel 131 and the connecting column 122 along with the liquid, it will cause certain interference to the rotation ability of the swivel 131. If the initial position of the swivel 131 is not fixed, it is very easy to cause the partition 31 to be difficult to position during the installation process, and the transverse section 312 on the partition 31 will be directly pressed against the upper end face of the guide bar 4, which will bring certain troubles to the installation of the transplanting device.

[0084] According to some embodiments of the present application, Figure 3 and Figure 16 As shown, the swivel 131 elastically rotates on the connecting column 122, and a torsion spring (not shown in the figure) is provided between the swivel 131 and the connecting column 122. It should be noted that one end of the torsion spring is fixedly connected to the swivel 131, and the other end is slidably connected to the connecting column 122, and there is rotational interference between the torsion spring and the connecting column 122 (that is, the end of the torsion spring connected to the connecting column 122 will not rotate on the connecting column 122).

[0085] like Figure 16 As shown, the two end surfaces of the bottom plate 121 and the support plate 132 that are close to each other are both inclined to gradually decrease from the axis to the outside.

[0086] The lower end surface of the bottom plate 121 is a lower inclined surface 124 .

[0087] Specifically, the upper end surface of the support plate 132 is an upper inclined surface 134 , and one end of the upper inclined surface 134 facing the swivel 131 is lower than the upper end surface of the swivel 131 .

[0088] Furthermore, the outer diameter of the seepage groove 123 is smaller than the outer diameter of the support plate 132 , and the inner diameter of the seepage groove 123 is larger than the inner diameter of the support plate 132 .

[0089] Therefore, during actual use, when the liquid flows to the bottom of the liquid storage tank 11 through the vertical diversion groove 41, it will flow down along the lower inclined surface 124, and when it flows to the lowest end of the lower inclined surface 124, it will fall to the inner bottom of the liquid storage tank 11, or flow to the inner bottom of the liquid storage tank 11 along the inner wall of the slope protrusion 133. Even if the amount of liquid seepage is large, due to the existence of the upper inclined surface 134, the liquid dripping on the upper inclined surface 134 will flow downward and flow toward the inner wall of the slope protrusion 133. Because the outer diameter of the seepage groove 123 is smaller than the outer diameter of the support plate 132, and the inner diameter of the seepage groove 123 is larger than the inner diameter of the support plate 132, the liquid will not flow to the upper end surface of the swivel 131, and then the liquid and the cultivation soil carried by the liquid will not flow The swivel 131 is rotated between the swivel and the connecting column 122 to prevent the movement between the swivel 131 and the connecting column 122 from interfering with the normal use of the transplanting device in the embodiment of the present application. At the same time, because the swivel 131 rotates elastically on the connecting column 122, the partition 31 will have the function of rotation and reset. In this way, during the installation of the separator 3 into the seedling tube 2, the lateral plane end 316 of the partition 31 can be directly abutted against the side of the guide bar 4 away from the lateral guide port 42, that is, the initial positioning effect of the partition 31 is achieved. In this way, the lateral section 312 on the partition 31 is avoided from being pressed against the upper end face of the guide bar 4 due to the poor positioning of the partition 31 during the installation process, thereby avoiding affecting the normal use of the entire transplanting device and improving the installation efficiency of the entire transplanting device.

[0090] It should be noted that the specific models and specifications of the seedling box 1, liquid storage tank 11, pin 222 and elastic member 314 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0091] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A transplanting device for pepper seedlings, comprising a seedling raising box (1), wherein a plurality of liquid storage tanks (11) are evenly arranged in the seedling raising box (1), and a seedling raising tube (2) is respectively arranged in the plurality of liquid storage tanks (11), characterized in that: Also includes: A bearing member (12) is coaxially and elastically inserted into the bottom of the liquid storage tank (11), the bearing member (12) and the liquid storage tank (11) are rotatably interfered with each other, an extrusion member (13) is coaxially sleeved on the bearing member (12), and the extrusion member (13) and the liquid storage tank (11) are rotatably matched; The seedling tube (2) is arranged in the liquid storage tank (11), and the bottom end of the seedling tube (2) is slidably sleeved on the bearing member (12), so that the upper end of the bearing member (12) serves as the bottom of the seedling tube (2), and the bottom end of the side wall of the seedling tube (2) and the extrusion member (13) are slidably plugged; A separator (3) is inserted into the seedling tube (2), the separator (3) abuts against the upper end of the support member (12), the separator (3) comprises a plurality of partitions (31) uniformly arranged in the circumferential direction, the partitions (31) and the extrusion member (13) are wedge-fitted, and the partitions (31) can rotate along with the seedling tube (2) after being inserted into the seedling tube (2) through a positioning structure.

2. A pepper seedling transplanting device as claimed in claim 1, characterized in that: The carrier (12) comprises: A bottom plate (121), the bottom plate (121) is arranged in a circular shape, and the bottom plate (121) is coupled to the bottom end of the side wall of the seedling raising tube (2); A connecting column (122), wherein the connecting column (122) is coaxially arranged on the bottom plate (121) and the liquid storage tank (11), wherein the connecting column (122) is elastically plugged into the liquid storage tank (11), and the connecting column (122) and the liquid storage tank (11) are in sealed sliding cooperation; A plurality of liquid seepage grooves (123) are evenly arranged on the bottom plate (121) in a circumferential direction, and the liquid seepage grooves (123) are radiated outward from the axis of the bottom plate (121).

3. A pepper seedling transplanting device as claimed in claim 2, characterized in that: The extrusion member (13) comprises: A swivel (131), wherein the swivel (131) is slidably mounted on the connecting column (122); A plurality of support plates (132), wherein the plurality of support plates (132) are evenly fixed to the side wall of the rotating ring (131) in the circumferential direction; A slope protrusion (133) is axially slidably connected to one end of the support plate (132) away from the rotating ring (131), one end of the slope protrusion (133) slides on the inner bottom of the liquid storage tank (11), the other end of the slope protrusion (133) is wedge-fitted with the partition (31), and the slope protrusion (133) is slidably engaged with the bottom of the seedling tube (2).

4. A pepper seedling transplanting device as claimed in claim 3, characterized in that: The seedling raising tube (2) comprises a tube body (21), the top end of the tube body (21) is coaxially fixedly connected with a tube brim (22) extending outward, the bottom of the tube body (21) is evenly provided with a plurality of inclined portions (23) in a circumferential direction, the bottom ends of the plurality of inclined portions (23) are respectively fixedly connected with a closing portion (24), the closing portion (24) and the bottom plate (121) are slidably matched, the intervals between the plurality of inclined portions (23) are sliding grooves (25), and the sliding grooves (25) and the slope protrusions (133) are adapted to each other.

5. A pepper seedling transplanting device as claimed in claim 4, characterized in that: A plurality of positioning holes (221) and a plurality of pins (222) are evenly arranged circumferentially on the tube eaves (22).

6. A pepper seedling transplanting device as claimed in claim 4, characterized in that: The diameter of the top end of the inclined portion (23) is larger than the diameter of its bottom end, and the diameters of the top and bottom ends of the closing portion (24) are the same.

7. A pepper seedling transplanting device as claimed in claim 5, characterized in that: The bottom of the partition (31) is provided with an inclined section (311) and a transverse section (312), wherein the inclined section (311) and the inclined portion (23) have the same inclination angle and direction, and the outer wall of the inclined section (311) and the slope protrusion (133) are wedge-fitted; The transverse section (312) abuts against the bottom plate (121), and the transverse section (312) and the bottom plate (121) are coupled; A guide column (313) is fixedly connected to the top of the side wall of the partition (31), and an elastic member (314) is sleeved on the upper limit position of the guide column (313).

8. A pepper seedling transplanting device as claimed in claim 7, characterized in that: The positioning structure on the separation member (3) is a positioning ring (32), the guide column (313) is slidably inserted into the positioning ring (32), and the two ends of the elastic member (314) are respectively in contact with the guide column (313) and the positioning ring (32).

9. A pepper seedling transplanting device as claimed in claim 8, characterized in that: A plurality of positioning pins (323) are evenly fixedly connected to the bottom end of the positioning ring (32) in a circumferential direction, and the positioning pins (323) are inserted into the positioning holes (221); A plurality of guide strips (321) are evenly fixedly connected to the outer wall of the positioning ring (32) in the circumferential direction, a stopper (322) is fixedly connected to one end of the guide strip (321), and the stopper (322) protrudes from the guide strip (321) in the radial direction of the positioning ring (32); A guide groove (324) is coaxially arranged on the upper end of the positioning ring (32).

10. A pepper seedling transplanting device as claimed in claim 9, characterized in that: The separation member (3) further comprises a limiting ring (33), the outer wall of the limiting ring (33) being evenly fixedly connected with a plurality of limiting blocks (331) in the circumferential direction, the limiting blocks (331) being arranged in an L shape, and the limiting blocks (331) and the guide strip (321) being rotatably matched; A guide ring (332) is coaxially fixedly connected to the bottom end of the limiting ring (33), the guide ring (332) and the guide groove (324) are rotationally matched, and the guide ring (332) and the guide groove (324) are axially positioned.

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