Long-strip-shaped traditional Chinese medicinal material bare seedling transplanting and separating machine

Abstract

The invention relates to the field of traditional Chinese medicinal material planting equipment, in particular to a long-strip-shaped traditional Chinese medicinal material bare seedling transplanting and separating machine which comprises a seedling containing box, seedling inlet holes are evenly formed in the middle of the seedling containing box in the front-back direction, and guide cylinders corresponding to the seedling inlet holes are fixedly arranged at the lower end of the seedling containing box. A seedling guide cylinder is slidably connected to the middle of the guide cylinder in the vertical direction, a seedling falling mechanism is arranged in the middle of the seedling inlet hole, the seedling falling mechanism is connected with the seedling guide cylinder and driven by the seedling guide cylinder, a soil entering device is arranged at the lower end of the seedling guide cylinder, and a vertical lifting plate is fixedly connected to all the seedling guide cylinders; a pushing rod piece is fixedly connected between the vertical lifting plate and the lower end face of the seedling containing box, so that the device can automatically carry out seedling separation planting and liquid fertilizer application.

Description

Technical Field

[0001] The invention relates to the field of seedling separators, in particular to a long strip-shaped Chinese medicinal material bare seedling transplanting and seedling separator. Background Art

[0002] Tuber is a form of underground stem of a plant, usually in block shape. Many plant tubers have certain medicinal value, such as ginseng, kudzu root, rehmannia root, atractylodes macrocephala, etc. These tuberous Chinese medicinal materials play an important role in clinical Chinese medicine. When cultivating these tuberous plants, it is necessary to cultivate their roots first to make them germinate, and then plant them. During the planting process, the seedlings need to be divided.

[0003] Existing seedling transplanting methods often use manual seedling transplanting methods, and there are also mechanized seedling transplanting methods, but they still require manual assistance, which increases manpower consumption and reduces work efficiency. At the same time, liquid fertilizer often needs to be applied during the seedling transplanting and planting process. The traditional method often uses manual liquid fertilizer application, which is less efficient. Summary of the invention

[0004] In order to solve the deficiencies of the prior art, the present invention provides a long strip Chinese medicinal material bare seedling transplanting and seedling dividing machine, which can automatically perform seedling dividing, planting and liquid fertilizer application.

[0005] The invention provides a long-shaped Chinese medicinal material bare seedling transplanting and dividing machine, comprising a seedling loading box, wherein four corners of the seedling loading box are respectively fixedly connected to a traveling rod, the four traveling rods are symmetrically distributed, the traveling rods are in an L shape as a whole, the horizontal sections of the traveling rods are fixedly connected to the seedling loading box, the middle position of the seedling loading box is evenly provided with seedling entry holes along the front-back direction, the lower end of the seedling loading box is fixedly provided with a guide cylinder corresponding to the seedling entry hole, the middle position of the guide cylinder is slidably connected with the seedling guide cylinder in the vertical direction, the middle position of the guide cylinder is provided with a seedling dropping mechanism, the seedling dropping mechanism is connected to the seedling guide cylinder and driven by the seedling guide cylinder, the lower end of the seedling guide cylinder is provided with a soil entering device, all the seedling guide cylinders are commonly fixedly connected with a vertical lifting plate, a pushing rod is fixedly connected between the vertical lifting plate and the lower end surface of the seedling loading box, the fixed end of the pushing rod is fixedly installed on the lower end of the seedling loading box, and the telescopic end of the pushing rod is fixedly connected to the vertical lifting plate.

[0006] Furthermore, the seedling dropping mechanism includes a first adapter ring, a seedling sealing rod, a seedling receiving rod and a second adapter ring. The first adapter ring and the middle position of the seedling sealing rod are hinged to the first adapter ring. There are multiple seedling sealing rods evenly distributed along the circumference of the first adapter ring. The upper half of the seedling sealing rod is arc-shaped, and the lower half of the seedling sealing rod is bent toward the inner side of the seedling guide tube. The upper half of the seedling sealing rod is made of elastic material. The end of the seedling sealing rod is rotatably connected to the seedling receiving rod, and the other end of the seedling receiving rod is hinged to the second adapter ring, and the second adapter ring is rotatably connected to the seedling guide tube.

[0007] Furthermore, the burying device includes a burying bucket, a burying support rod, a first linkage rod, a second linkage rod, a pulling slider, a reset guide rod, a reset spring and a pulling rod. The burying support rod is fixedly installed at the left and right ends of the seedling guide tube. The end of the burying support rod is hinged with a first linkage rod and hinged at the middle position of the first linkage rod. The first linkage rod is fixedly connected to the burying bucket at a position close to the central axis of the seedling guide tube. The other end of the first linkage rod is hinged with a second linkage rod. The other end of the second linkage rod is hinged with a pulling slider. The left and right sides of the seedling guide tube A vertical sliding groove is opened in the vertical direction, and a reset guide rod is fixedly installed between the upper and lower bottom surfaces of the vertical sliding groove. The pulling slider is slidably connected to the reset guide rod and the vertical sliding groove. A reset spring is sleeved on the reset guide rod, and the upper and lower ends of the reset spring are respectively fixedly connected to the pulling slider and the upper end surface of the vertical sliding groove. The upper end surface of the pulling slider is fixedly connected with a pulling rod, and the left and right ends of the lower side of the guide cylinder are fixedly connected to limit blocks corresponding to the pulling rod. The pulling rod is slidably connected to the limit block and a raised limit portion is provided at the upper end of the pulling rod.

[0008] Furthermore, the raised limiting portion is a limiting bolt, and the limiting bolt is threadedly connected to the upper end of the pull rod.

[0009] Furthermore, liquid fertilizer spreading boxes are fixedly installed on the left and right sides of the seedling box, and liquid fertilizer spreading devices are arranged at the front and rear ends of the seedling guide tube. The liquid fertilizer spreading device includes a spreading fixed block, a changing rod fixed on the spreading fixed block by a fastening rod, the fastening rod is rotatably connected to the spreading fixed block, the fastening rod is rotatably connected to the fixed changing rod, the fixed changing rod is arranged at a notch on the spreading fixed block, and a fastening block slidably connected to the spreading fixed block is threadedly connected on the fixed changing rod, the fastening block faces the changing rod, a liquid application tube is fixedly installed on the changing rod, and a liquid guiding adapter mechanism is also arranged on the seedling guide tube, the liquid guiding adapter mechanism is connected to the liquid fertilizer spreading box by a first liquid through tube, and the liquid guiding adapter mechanism is connected to the liquid application tube by a second liquid through tube.

[0010] Furthermore, a shift hole is provided on the direction-changing rod, a liquid application tube is slidably connected in the shift hole, a positioning groove is provided on the direction-changing rod corresponding to the shift hole, a positioning rod is fixedly connected to the liquid application tube, the positioning rod is slidably connected to the positioning groove, pin holes for positioning are evenly provided on the positioning rod, and a pin hole corresponding to the positioning rod is provided on the direction-changing rod.

[0011] Furthermore, the liquid guiding transfer mechanism includes a fixed liquid guiding tube, a rotating liquid guiding tube and a transfer tube. The fixed liquid guiding tube is fixed to the guide cylinder. The fixed liquid guiding tube is rotatably connected to the rotating liquid guiding tube. The other end of the rotating liquid guiding tube is rotatably connected to the transfer tube. The fixed liquid guiding tube is communicated with the first liquid passage tube, and the transfer tube is communicated with the second liquid passage tube. The fixed liquid guiding tube and the rotating liquid guiding tube are fixedly connected at their connection with liquid blocking plates that are distributed at intervals and fit each other in a circumferential direction. The rotating liquid guiding tube is fixedly connected to a rotating guide rod, and a rotating guide groove is provided on the rotating guide rod. A cooperative rod is fixedly connected to the pulling slider, and the cooperative rod is slidably connected to the rotating guide groove.

[0012] Furthermore, a cooperative rotation mechanism is provided in the lower bottom surface of the seedling loading box, which drives the first adapter ring to rotate. The cooperative rotation mechanism includes a rotating gear, a driving rack, a rack guide rod and a guide return spring. The rotating gear is fixedly connected to the first adapter ring. A rack sliding groove is opened at the lower bottom end of the seedling loading box along the front-to-back direction. The rack sliding groove is slidably connected with a driving rack along the front-to-back direction. The driving rack meshes with the rotating gear. The rack sliding groove is fixedly provided with a rack guide rod along the front-to-back direction. The rack guide rod is slidably connected with the driving rack. A guide return spring is sleeved on the rack guide rod. The front and rear ends of the guide return spring are respectively fixedly installed on the front end of the driving rack and the front end of the rack sliding groove. A driving rack pull rope is fixedly installed on the front end of the driving rack. The driving rack pull rope slides through the lower end of the seedling loading box and is fixedly connected to the vertical lifting plate.

[0013] Beneficial effects of the present invention:

[0014] (1) In the present invention, the vertical lifting plate drives the seedling guide tube to move downward during the downward movement, and the seedling guide tube drives the seedling dropping mechanism during the downward movement, so that the block seedlings in the seedling dropping mechanism enter the seedling guide tube. At the same time, the lower end of the soil-entering device is also opened. When the soil-entering device enters the soil, it will break the soil and put the block seedlings into the soil. Through the action of the seedling dropping mechanism, the block seedlings can be automatically grabbed and placed, thereby reducing the consumption of manpower and material resources.

[0015] (2) In the present invention, liquid fertilizer is loaded into the liquid fertilizer spreading box, the liquid fertilizer is input into the liquid guiding adapter mechanism through the first liquid passing pipe, the liquid fertilizer is transported to the liquid application pipe through the second liquid passing pipe, and the flow of the liquid fertilizer is controlled by the liquid guiding adapter mechanism. During this process, the direction-changing rod can be tightened or loosened by rotating the fastening rod and the fastening block threaded connection, so that the direction of the liquid application pipe can be changed, thereby accurately applying the liquid fertilizer.

[0016] (3) In the process of sliding the movable slider relative to the seedling guide tube of the present invention, the cooperative rod will be slidably connected with the rotating guide groove, so that the rotating guide rod rotates, and the rotating guide tube drives the rotating liquid guide tube to rotate, so that the liquid blocking plate on the rotating liquid guide tube and the liquid blocking plate on the fixed liquid guide tube overlap with each other, so that the liquid fertilizer can pass through the liquid guide transfer mechanism. At the same time, it will allow the liquid fertilizer to circulate when the soil burying bucket is opened. In this way, the liquid fertilizer will enter the position of the tuber seedlings as the tuber seedlings fall, and no waste of liquid fertilizer will be caused. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a top view schematic diagram of the internal structure of the seedling box in the present invention;

[0020] Figure 3 for Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 It is a schematic diagram of the overall structure of the seedling dropping mechanism and the soil-entering device in the present invention;

[0022] Figure 5 for Figure 4 The enlarged schematic diagram of point B in the middle;

[0023] Figure 6 for Figure 4 The enlarged schematic diagram at C in the middle;

[0024] Figure 7 It is a structural schematic diagram of the pull rod in the present invention;

[0025] Figure 8 It is a structural schematic diagram of the liquid fertilizer spreading device in the present invention;

[0026] Fig. 9 for Figure 8 The enlarged schematic diagram at D in the middle;

[0027] Fig.10 for Figure 8 Enlarged schematic diagram at point E in the middle.

[0028] In the figure:

[0029] 1. Seedling box; 11. Travel rod; 12. Seedling entry hole; 13. Coordinated rotation mechanism; 131. Rotating gear; 132. Driving rack; 133. Rack guide rod; 134. Guide reset spring; 135. Driving rack pull rope; 14. Rack sliding groove; 2. Guide cylinder; 21. Limit block; 3. Seedling guide cylinder; 31. Vertical sliding groove; 32. Liquid transfer mechanism; 321. Fixed liquid guide tube; 322. Rotating liquid guide tube; 323. Liquid transfer tube; 324. Liquid blocking plate; 325. Rotating guide rod; 3251. Rotating guide groove; 4. Seedling drop mechanism; 41. First transfer ring; 42. Seedling sealing rod; 43. Seedling receiving rod; 44. The second adapter ring; 5. vertical lifting plate; 6. pushing rod; 7. burrowing device; 71. burrowing bucket; 72. burrowing support rod; 73. first linkage rod; 74. second linkage rod; 75. pulling slider; 751. cooperative rod; 76. reset guide rod; 77. reset spring; 78. pulling rod; 79. raised limiting portion; 791. limiting bolt; 8. liquid fertilizer spreading box; 81. first liquid pipe; 9. liquid fertilizer spreading device; 91. spreading fixing block; 92. fastening rod; 93. changing rod; 931. displacement hole; 932. positioning groove; 94. fastening block; 95. liquid application pipe; 951. second liquid pipe; 952. positioning rod. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figures 1 to 10 As shown, the present invention provides a long strip-shaped Chinese medicinal material bare seedling transplanting and seedling dividing machine, comprising a seedling box 1, each of the four corners of the seedling box 1 is fixedly connected to a traveling rod 11, the four traveling rods 11 are symmetrically distributed, the traveling rods 11 are L-shaped as a whole, the lower end of the vertical section of the traveling rod 11 is equipped with a roller for walking, the horizontal section of the traveling rod 11 is fixedly connected to the seedling box 1, the middle position of the seedling box 1 is evenly provided with seedling entry holes 12 along the front and rear directions, the lower end of the seedling box 1 is fixedly provided with a guide cylinder 2 corresponding to the seedling entry hole 12, and the guide cylinder 2 is fixedly provided at the bottom of the seedling box 1. A seedling guide cylinder 3 is slidably connected to the middle position of the cylinder 2 in the vertical direction, a seedling dropping mechanism 4 is arranged in the middle position of the seedling entry hole 12, the seedling dropping mechanism 4 is connected to the seedling guide cylinder 3 and driven by the seedling guide cylinder 3, a soil entering device 7 is arranged at the lower end of the seedling guide cylinder 3, all the seedling guide cylinders 3 are commonly fixedly connected with a vertical lifting plate 5, a pushing rod 6 is fixedly connected between the vertical lifting plate 5 and the lower end surface of the seedling box 1, the fixed end of the pushing rod 6 is fixedly installed on the lower end of the seedling box 1, and the telescopic end of the pushing rod 6 is fixedly connected to the vertical lifting plate 5.

[0032] It should be noted that in the process of seedling operation, the germinated block seedlings of the cultivated rhizome medicinal materials are placed in the seedling box 1, the seedling box 1 is pushed to the specified position, and then the rod 6 is pushed to push the vertical lifting plate 5 to move downward. The pushing rod 6 can be composed of a hydraulic cylinder or an electric push rod. The vertical lifting plate 5 drives the seedling guide tube 3 to move downward during the downward movement. The seedling guide tube 3 drives the seedling dropping mechanism 4 during the downward movement, so that the block seedlings in the seedling dropping mechanism 4 enter the seedling guide tube 3. At the same time, the lower end of the soil entering device 7 is also opened. When entering the soil, the soil entering device 7 will break the soil and put the block seedlings into the soil. Through the action of the seedling dropping mechanism 4, the block seedlings can be automatically grabbed and placed, thereby reducing manpower and material resources.

[0033] like Figures 1 to 4 As shown, the seedling dropping mechanism 4 includes a first adapter ring 41, a seedling sealing rod 42, a seedling receiving rod 43 and a second adapter ring 44. The first adapter ring 41 and the middle position of the seedling sealing rod 42 are hinged to the first adapter ring 41. There are multiple seedling sealing rods 42 evenly distributed along the circumference of the first adapter ring 41. The upper half of the seedling sealing rod 42 is arc-shaped, and the lower half of the seedling sealing rod 42 is bent toward the inner side of the seedling guide tube 3. The upper half of the seedling sealing rod 42 is made of elastic material, and the end of the seedling sealing rod 42 is rotatably connected to the seedling receiving rod 43. The other end of the seedling receiving rod 43 is hinged to the second adapter ring 44, and the second adapter ring 44 is rotatably connected to the seedling guide tube 3.

[0034] It should be noted that when the block seedlings are received or put down by the seedling dropping mechanism 4, during the process of the seedling guide tube 3 moving up and down, it will drive the second adapter ring 44 to move in the vertical direction, and the second adapter ring 44 will drive the seedling sealing rod 42 and the seedling receiving rod 43 to rotate. When the seedling guide tube 3 moves upward, the seedling sealing rod 42 and the lower half and the seedling receiving rod 43 will shrink into a net shape, thereby receiving the block seedlings. When the seedling guide tube 3 moves downward, the lower half of the seedling sealing rod 42 and the seedling receiving rod 43 will be in a vertically open state. At this time, the upper half of all the seedling sealing rods 42 will form a tennis ball shape, so that other block seedlings will no longer enter the seedling sealing rod 42. At the same time, the block seedlings surrounded by the upper half of the seedling sealing rod 42 will also enter the seedling guide tube 3. In this way, the block seedlings can be put into the seedling guide tube 3 in an intermittent manner.

[0035] like Figure 4 , Figure 5 and Figure 6As shown, the burying device 7 includes a burying bucket 71, a burying support rod 72, a first linkage rod 73, a second linkage rod 74, a pulling slide block 75, a reset guide rod 76, a reset spring 77 and a pulling rod 78. The burying support rod 72 is fixedly installed at the left and right ends of the seedling guide tube 3. The end of the burying support rod 72 is hinged with the first linkage rod 73 and is hinged at the middle position of the first linkage rod 73. The first linkage rod 73 is fixedly connected to the burying bucket 71 at a position close to the central axis of the seedling guide tube 3. The other end of the first linkage rod 73 is hinged with the second linkage rod 74. The other end of the second linkage rod 74 is hinged with the pulling slide block 75. The left and right sides of the seedling guide tube 3 are along A vertical sliding groove 31 is opened in the vertical direction, and a reset guide rod 76 is fixedly installed between the upper and lower bottom surfaces of the vertical sliding groove 31. The pulling slider 75 is slidably connected to the reset guide rod 76 and the vertical sliding groove 31. A reset spring 77 is sleeved on the reset guide rod 76. The upper and lower ends of the reset spring 77 are respectively fixedly connected to the pulling slider 75 and the upper end surface of the vertical sliding groove 31. The upper end surface of the pulling slider 75 is fixedly connected to a pulling rod 78. The left and right ends of the lower side of the guide cylinder 2 are fixedly connected to the limiting block 21 corresponding to the pulling rod 78. The pulling rod 78 is slidably connected to the limiting block 21 and a protruding limiting portion 79 is provided on the upper end of the pulling rod 78.

[0036] When the seedling guide tube 3 moves downward, the burying device 7 will move downward synchronously with the seedling guide tube 3. First, the burying bucket 71 will contact the soil, and then the raised limit portion 79 at the upper end of the pulling rod 78 will contact the limit block 21. At this time, the pulling slider 75 will be fixed, and the seedling guide tube 3 will continue to move downward. At this time, the pulling slider 75 will pull the first linkage rod 73 through the second linkage rod 74, and the first linkage rod 73 will drive the burying bucket 71 to deflect, thereby separating the soil. At the same time, the block seedlings will fall into the position between the two burying buckets 71. When the placement process of the block seedlings is completed, the pushing rod 6 will drive the vertical lifting plate 5 to move upward. At this time, under the resetting action of the resetting spring 77, the burying bucket 71 will close again.

[0037] like Figure 7 As shown, the raised limiting portion 79 is a limiting bolt 791 , and the limiting bolt 791 is threadedly connected to the upper end of the pulling rod 78 .

[0038] By rotating the limit bolt 791, the overall height of the pull rod 78 is adjusted, thereby changing the opening position of the earth-entering bucket 71, so that the earth-entering bucket 71 can shovel soil of different depths.

[0039] like Figure 1 , Figure 4 , Figure 5 , Figure 8 , Fig. 9 and Fig.10As shown, liquid fertilizer spreading boxes 8 are fixedly installed on the left and right sides of the seedling box 1, and liquid fertilizer spreading devices 9 are arranged at the front and rear ends of the seedling guide tube 3. The liquid fertilizer spreading device 9 includes a spreading fixed block 91, and a changing rod 93 is fixed on the spreading fixed block 91 through a fastening rod 92. The fastening rod 92 is rotatably connected to the spreading fixed block 91, and the fastening rod 92 is rotatably connected to the fixed changing rod 93. The fixed changing rod 93 is arranged at the notch on the spreading fixed block 91, and a fastening block 94 slidably connected to the spreading fixed block 91 is threadedly connected to the fixed changing rod 93, and the fastening block 94 faces the changing rod 93. A liquid application tube 95 is fixedly installed on the changing rod 93. A liquid guiding adapter mechanism 32 is also arranged on the seedling guide tube 3. The liquid guiding adapter mechanism 32 is connected to the liquid fertilizer spreading box 8 through a first liquid through pipe 81, and the liquid guiding adapter mechanism 32 is connected to the liquid application tube 95 through a second liquid through pipe 951.

[0040] In the process of planting medicinal materials, it is often necessary to apply liquid fertilizer. In this process, liquid fertilizer is loaded into the liquid fertilizer application box 8, and the liquid fertilizer is input into the liquid guiding adapter mechanism 32 through the first liquid passing pipe 81, and the liquid fertilizer is transported to the liquid application pipe 95 through the second liquid passing pipe 951. The flow of the liquid fertilizer is controlled by the liquid guiding adapter mechanism 32. In this process, the fastening rod 92 can be rotated to thread the fastening block 94 to clamp or loosen the changing rod 93, so that the direction of the liquid application pipe 95 can be changed, so that the liquid fertilizer can be applied more accurately.

[0041] like Figures 8 to 10 As shown, a shift hole 931 is provided on the direction-changing rod 93, a liquid application tube 95 is slidably connected in the shift hole 931, a positioning groove 932 is provided on the direction-changing rod 93 corresponding to the shift hole 931, a positioning rod 952 is fixedly connected to the liquid application tube 95, the positioning rod 952 is slidably connected to the positioning groove 932, pin holes for positioning are evenly provided on the positioning rod 952, and the direction-changing rod 93 is provided with pin holes corresponding to those on the positioning rod 952.

[0042] By using a pin rod to fix the pin holes at different positions on the positioning rod 952, the different positions of the liquid application tube 95 can be changed, thereby adjusting the position of the liquid application tube 95 more accurately.

[0043] like Figures 8 to 10As shown, the liquid guiding transfer mechanism 32 includes a fixed liquid guiding tube 321, a rotating liquid guiding tube 322 and a transfer tube 323. The fixed liquid guiding tube 321 is fixed to the guide cylinder 2. The rotating liquid guiding tube 322 is rotatably connected to the fixed liquid guiding tube 321. The other end of the rotating liquid guiding tube 322 is rotatably connected to the transfer tube 323. The fixed liquid guiding tube 321 is communicated with the first liquid passing tube 81, and the transfer tube 323 is communicated with the second liquid passing tube 951. The fixed liquid guiding tube 321 and the rotating liquid guiding tube 322 are fixedly connected at their connection with liquid blocking plates 324 that are distributed at intervals and fit each other in a circumferential direction. The rotating liquid guiding tube 322 is fixedly connected with a rotating guide rod 325. The rotating guide rod 325 is provided with a rotating guide groove 3251. The pulling slider 75 is fixedly connected with a coordination rod 751, and the coordination rod 751 is slidably connected with the rotating guide groove 3251.

[0044] When the slider 75 is pulled to slide relative to the seedling guide tube 3, the cooperative rod 751 will be slidably connected with the rotating guide groove 3251, so that the rotating guide rod 325 rotates, and the rotating guide tube drives the rotating liquid guide tube 322 to rotate, so that the liquid blocking plate 324 on the rotating liquid guide tube 322 and the liquid blocking plate 324 on the fixed liquid guide tube 321 overlap with each other, so that the liquid fertilizer can pass through the liquid guide adapter mechanism 32, and at the same time, it will allow the liquid fertilizer to circulate when the soil burrowing bucket 71 is opened, without causing waste of liquid fertilizer.

[0045] like Figure 1 , Figure 2 and Figure 3 As shown, a cooperative rotation mechanism 13 for driving the first adapter ring 41 to rotate is provided in the lower bottom surface of the seedling box 1, and the cooperative rotation mechanism 13 includes a rotating gear 131, a driving rack 132, a rack guide rod 133 and a guide reset spring 134. The rotating gear 131 is fixedly connected to the first adapter ring 41, and a rack sliding groove 14 is provided at the lower bottom end of the seedling box 1 along the front-to-back direction. The rack sliding groove 14 is slidably connected with a driving rack 132 along the front-to-back direction, and the driving rack 132 is meshed with the rotating gear 131. A rack guide rod 133 is fixedly mounted on the rack sliding groove 14 along the front and rear directions. The rack guide rod 133 is slidably connected to the driving rack 132. A guide return spring 134 is sleeved on the rack guide rod 133. The front and rear ends of the guide return spring 134 are respectively fixedly mounted on the front end of the driving rack 132 and the front end of the rack sliding groove 14. A driving rack pull rope 135 is fixedly mounted on the front end of the driving rack 132. The driving rack pull rope 135 slides through the lower end of the seedling box 1 and is fixedly connected to the vertical lifting plate 5.

[0046] It should be noted that in the process of the vertical lifting plate 5 moving downward, it will drive the rack 132 to slide forward along the rack sliding groove 14 by driving the rack pull rope 135. When the vertical lifting plate 5 moves upward, under the rebound action of the guide reset spring 134, the rack 132 will slide backward, driving the rack 132 to engage with the rotating gear 131, thereby driving the first adapter ring 41 to rotate. The first adapter ring 41 will drive the rotation of the seedling sealing rod 42, the seedling receiving rod 43 and the second adapter ring 44. The advantage of this is that it will disturb the block seedlings and prevent them from piling up, making it easier for them to enter the upper half of the seedling sealing rod 42.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A strip-shaped Chinese medicinal material bare seedling transplanting and seedling dividing machine, comprising a seedling box (1), wherein each of the four corners of the seedling box (1) is fixedly connected to a traveling rod (11), the four traveling rods (11) are symmetrically distributed, the traveling rods (11) are L-shaped as a whole, the lower ends of the traveling rods (11) are provided with rollers for walking, the horizontal sections of the traveling rods (11) are fixedly connected to the seedling box (1), and the middle position of the seedling box (1) is evenly provided with seedling entry holes (12) along the front-rear direction, characterized in that: A guide cylinder (2) corresponding to a seedling entry hole (12) is fixedly provided at the lower end of the seedling loading box (1); a seedling guide cylinder (3) is slidably connected to the middle position of the guide cylinder (2) in a vertical direction; a seedling dropping mechanism (4) is provided at the middle position of the seedling entry hole (12); the seedling dropping mechanism (4) is connected to the seedling guide cylinder (3) and driven by the seedling guide cylinder (3); and a soil entry device (7) is provided at the lower end of the seedling guide cylinder (3); A vertical lifting plate (5) is fixedly connected to all the seedling guide tubes (3); a pushing rod (6) is fixedly connected between the vertical lifting plate (5) and the lower end surface of the seedling box (1); a fixed end of the pushing rod (6) is fixedly mounted on the lower end of the seedling box (1); and a telescopic end of the pushing rod (6) is fixedly connected to the vertical lifting plate (5).

2. A strip-shaped Chinese medicinal material bare seedling transplanting and dividing machine according to claim 1, characterized in that: The seedling dropping mechanism (4) comprises a first adapter ring (41), a seedling sealing rod (42), a seedling receiving rod (43) and a second adapter ring (44); the first adapter ring (41) and the seedling sealing rod (42) are hingedly connected to the first adapter ring (41) at their middle positions; and a plurality of seedling sealing rods (42) are evenly distributed along the circumference of the first adapter ring (41); The upper half of the seedling sealing rod (42) is in an arc shape, the lower half of the seedling sealing rod (42) is bent toward the inner side of the seedling guide tube (3), the upper half of the seedling sealing rod (42) is made of elastic material, the end of the seedling sealing rod (42) is rotatably connected to the seedling receiving rod (43), the other end of the seedling receiving rod (43) is hinged with a second adapter ring (44), and the second adapter ring (44) is rotatably connected to the seedling guide tube (3).

3. A strip-shaped Chinese medicinal material bare seedling transplanting and dividing machine according to claim 2, characterized in that: The burying device (7) comprises a burying bucket (71), a burying support rod (72), a first linkage rod (73), a second linkage rod (74), a pulling slide block (75), a reset guide rod (76), a reset spring (77) and a pulling rod (78); the burying support rod (72) is fixedly mounted on the left and right ends of the seedling guide tube (3); the end of the burying support rod (72) is hinged with the first linkage rod (73) and is hinged at the middle position of the first linkage rod (73); the first linkage rod (73) is fixedly connected to the burying bucket (71) at a position close to the central axis of the seedling guide tube (3); the other end of the first linkage rod (73) is hinged with the second linkage rod (74); the other end of the second linkage rod (74) is hinged with the pulling slide block (75); the left and right sides of the seedling guide tube (3) are hinged with the second linkage rod (74); A vertical sliding groove (31) is provided in the vertical direction, a reset guide rod (76) is fixedly installed between the upper and lower bottom surfaces of the vertical sliding groove (31), the pulling slider (75) is slidably connected to the reset guide rod (76) and the vertical sliding groove (31), a reset spring (77) is sleeved on the reset guide rod (76), the upper and lower ends of the reset spring (77) are respectively fixedly connected to the pulling slider (75) and the upper end surface of the vertical sliding groove (31), the upper end of the pulling slider (75) is fixedly connected to a pulling rod (78), the left and right ends of the lower side of the guide cylinder (2) are fixedly connected to a limiting block (21) corresponding to the pulling rod (78), the pulling rod (78) is slidably connected to the limiting block (21), and a protruding limiting portion (79) is provided at the upper end of the pulling rod (78).

4. A strip-shaped Chinese medicinal material bare seedling transplanting and dividing machine according to claim 3, characterized in that: The raised limiting portion (79) is a limiting bolt (791), and the limiting bolt (791) is threadedly connected to the upper end of the pulling rod (78).

5. The long strip Chinese medicinal material bare seedling transplanting and dividing machine according to claim 4, characterized in that: A liquid fertilizer spreading box (8) is fixedly installed on the left and right sides of the seedling box (1), and a liquid fertilizer spreading device (9) is arranged at the front and rear ends of the seedling guide tube (3). The liquid fertilizer spreading device (9) comprises a spreading fixed block (91), a direction-changing rod (93) fixed on the spreading fixed block (91) through a fastening rod (92), the fastening rod (92) is rotatably connected to the spreading fixed block (91), the fastening rod (92) is rotatably connected to the fixed direction-changing rod (93), and the fixed direction-changing rod (93) is arranged at a notch on the spreading fixed block (91). The fixed direction-changing rod (93) is threadedly connected with a fastening block (94) which is slidably connected with the application fixed block (91); the fastening block (94) faces the direction-changing rod (93); a liquid application pipe (95) is fixedly installed on the direction-changing rod (93); a liquid guide adapter mechanism (32) is further provided on the seedling guide tube (3); the liquid guide adapter mechanism (32) is connected to the liquid fertilizer application box (8) via a first liquid passage pipe (81); and the liquid guide adapter mechanism (32) is connected to the liquid application pipe (95) via a second liquid passage pipe (951).

6. The long strip Chinese medicinal material bare seedling transplanting and dividing machine according to claim 5, characterized in that: The direction-changing rod (93) is provided with a position-changing hole (931), a liquid application tube (95) is slidably connected in the position-changing hole (931), a positioning groove (932) is provided on the direction-changing rod (93) corresponding to the position-changing hole (931), a positioning rod (952) is fixedly connected to the liquid application tube (95), the positioning rod (952) is slidably connected to the positioning groove (932), pin holes for positioning are evenly provided on the positioning rod (952), and a pin hole corresponding to the positioning rod (952) is provided on the direction-changing rod (93).

7. The long strip Chinese medicinal material bare seedling transplanting and dividing machine according to claim 6, characterized in that: The liquid guiding transfer mechanism (32) comprises a fixed liquid guiding tube (321), a rotating liquid guiding tube (322) and a transfer tube (323); the fixed liquid guiding tube (321) is fixed to the guide cylinder (2); the rotating liquid guiding tube (322) is rotatably connected to the fixed liquid guiding tube (321); the other end of the rotating liquid guiding tube (322) is rotatably connected to the transfer tube (323); the fixed liquid guiding tube (321) is connected to the first liquid passage tube (81); the transfer tube (323) is connected to the second liquid passage tube (951) The fixed liquid guide tube (321) and the rotating liquid guide tube (322) are connected to each other in a circumferentially uniformly fixed manner with liquid blocking plates (324) that are distributed at intervals and fit each other. The rotating liquid guide tube (322) is fixedly connected to a rotating guide rod (325), and a rotating guide groove (3251) is provided on the rotating guide rod (325). The pulling slider (75) is fixedly connected to a coordination rod (751), and the coordination rod (751) is slidably connected to the rotating guide groove (3251).

8. The long strip Chinese medicinal material bare seedling transplanting and dividing machine according to claim 3, characterized in that: A cooperative rotation mechanism (13) for driving the first adapter ring (41) to rotate is arranged in the lower bottom surface of the seedling box (1), and the cooperative rotation mechanism (13) comprises a rotating gear (131), a driving rack (132), a rack guide rod (133) and a guide reset spring (134). The rotating gear (131) is fixedly connected to the first adapter ring (41). A rack sliding groove (14) is provided at the lower bottom end of the seedling box (1) along the front-back direction. The rack sliding groove (14) is slidably connected to the driving rack (132) along the front-back direction. The driving rack (132) is meshed with the rotating gear (131). A rack guide rod (133) is fixedly mounted on the rack sliding groove (14) along the front-back direction, the rack guide rod (133) is slidably connected to the driving rack (132), a guide reset spring (134) is sleeved on the rack guide rod (133), the front and rear ends of the guide reset spring (134) are respectively fixedly mounted on the front end of the driving rack (132) and the front end of the rack sliding groove (14), a driving rack pull rope (135) is fixedly mounted on the front end of the driving rack (132), and the driving rack pull rope (135) slides through the lower end of the seedling box (1) and is fixedly connected to the vertical lifting plate (5).

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