Rail type intelligent seedling block cutting machine

Abstract

The invention relates to the technical field of agricultural machinery, in particular to a rail type seedling block intelligent cutting machine which comprises a longitudinal cutting assembly, a moving assembly and a transverse cutting assembly. The longitudinal cutting assembly comprises a longitudinal cutting supporting beam, a left side longitudinal cutting mechanism and a right side longitudinal cutting mechanism, and the left side longitudinal cutting mechanism and the right side longitudinal cutting mechanism are arranged on the longitudinal cutting supporting beam; the moving assembly comprises a left moving mechanism and a right moving mechanism which are arranged on the longitudinal cutting supporting beam, the transverse cutting mechanism is arranged on the left moving mechanism and the right moving mechanism, the automatic control technology is adopted, planning is conducted according to the size and shape of a seedling raising field, and the machine tool completes longitudinal cutting of seedling blocks in a single width at a time; according to the transverse cutting, precise positioning cutting is achieved through a program control motor and a transmission device, rapid switching of seedling block cutting operation in the transverse direction and the longitudinal direction is achieved, the cutter falling-cutting-lifting control action is completed, and the operation efficiency and the operation quality are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery, and in particular to a track-type intelligent seedling block cutting machine. Background Art

[0002] The hemp film-based rice seedling raising technology is a large-scale, mechanized, and simplified biomass rice seedling raising method. Using hemp fiber as the primary raw material and a hemp film made with an environmentally friendly adhesive, compared to traditional tray-based rice seedling raising, it eliminates the need for trays and the need for tray placement, saving costs, labor, and machinery. The hemp film is applied to the bottom of the seedbed, creating a balanced water-fertilizer-air environment within the soil. This effectively retains fertilizer and water, promotes growth, and ensures that the seedlings maintain root integrity, preventing them from falling apart or falling apart. This facilitates transportation, significantly reduces the risk of missed plantings during machine transplanting, reduces transplanting costs, and improves the quality and efficiency of machine transplanting, ultimately enhancing the production conditions for high-quality rice. This technology has been implemented in many locations across China, and thanks to its technological advantages, its application area is expanding year by year. With the continued development of innovative technology and equipment in this field, the application of the hemp film-based rice seedling raising technology is expected to expand significantly.

[0003] In view of the current situation in our province where the promotion of rice seedling raising technology using discless hemp film is characterized by excessive reliance on manual labor in the cutting of seedling blocks, low levels of mechanization and intelligence of machinery, and deviations in the size of cut seedling blocks, we study the precise and intelligent cutting technology and equipment for rice seedling raising using discless hemp film to solve the problems of high labor intensity and poor operation quality in the seedling block cutting operation, greatly improve the quality of seedling block cutting and work efficiency, reduce the rate of missed planting by machine and the cost of manual seedling replacement.

[0004] In summary, there is a need for a track-type intelligent rice seedling cutting machine with high operating efficiency and reliable quality. Summary of the Invention

[0005] The object of the present invention is to provide a track-type intelligent cutting machine for seedling blocks to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A track-type intelligent seedling block cutting machine, comprising:

[0008] A longitudinal cutting assembly, the longitudinal cutting assembly comprising a longitudinal cutting support beam, a left longitudinal cutting mechanism and a right longitudinal cutting mechanism provided on the longitudinal cutting support beam;

[0009] A moving assembly, the moving assembly comprising a left moving mechanism and a right moving mechanism provided on the longitudinal cutting support beam;

[0010] The cross-cutting assembly is arranged on the left movable mechanism and the right movable mechanism. The left movable mechanism and the right movable mechanism are used to drive the longitudinal cutting mechanism to move so that the longitudinal cutting mechanism after moving downward cuts the seedbed longitudinally. The cross-cutting assembly is used to move downward and move horizontally to cut the seedbed after the left movable mechanism and the right movable mechanism move to the specified position.

[0011] Preferably, the left longitudinal cutting mechanism includes a left tool holder arm fixing plate symmetrically mounted on the outside of the longitudinal cutting support beam, the outside of the left tool holder arm fixing plate is provided with a mounting hole to connect the left tool holder arm, the left tool holder arm is provided with an expanded hole, the inside of which is connected to the left tool holder support beam, the top of the left tool holder support beam is welded to the left longitudinal cutting motor frame bottom plate, the top of the left longitudinal cutting motor frame bottom plate is provided with a long hole to connect to the lower end of the left longitudinal cutting motor frame base, the mounting hole inside the left longitudinal cutting motor frame base is connected to the flange on the left longitudinal cutting motor, the left A left longitudinal cutting motor chain cover is provided on the side of the side longitudinal cutting motor, and the left tool holder support arm is provided with a mounting hole to fix the left longitudinal cutting knife shaft bearing, and the left longitudinal cutting knife shaft bearing is embedded in the left longitudinal cutting disc cutter drive shaft, and the left longitudinal cutting disc cutter drive shaft and the left disc cutter are fastened to the left longitudinal cutting motor fixing ring, and the longitudinal cutting support beam is welded to the left electric push rod fixing plate, and the left electric push rod fixing plate is provided with a mounting hole, which is fixed to the left electric push rod by a pin, and the top of the left electric push rod is provided with a mounting hole, which is fixed to the left tool holder push-pull plate by a pin.

[0012] Preferably, the right longitudinal cutting mechanism includes a right tool holder arm fixing plate symmetrically mounted on the outside of the longitudinal cutting support beam, the outside of the right tool holder arm fixing plate is provided with a mounting hole to connect the right tool holder arm, the right tool holder arm is provided with an expanded hole, the inside of which is connected to the right tool holder support beam, the top of the right tool holder support beam is welded to the right longitudinal cutting motor frame bottom plate, the top of the right longitudinal cutting motor frame bottom plate is provided with a long hole to connect to the lower end of the right longitudinal cutting motor frame base, the mounting hole inside the right longitudinal cutting motor frame base is connected to the flange on the right longitudinal cutting motor, the right A right longitudinal cutting motor chain cover is provided on the side of the side longitudinal cutting motor, and the right tool holder support arm is provided with a mounting hole to fix the right longitudinal cutting knife shaft bearing, and the right longitudinal cutting knife shaft bearing is embedded in the right longitudinal cutting disc cutter drive shaft, and the right longitudinal cutting disc cutter drive shaft and the right disc cutter are fastened to each other through the right longitudinal cutting motor fixing ring, and the longitudinal cutting support beam is welded and installed to the right electric push rod fixing plate, and the right electric push rod fixing plate is provided with a mounting hole, which is fixed to the right electric push rod by a pin, and the top of the right electric push rod is provided with a mounting hole, which is fixed to the right tool holder push-pull plate by a pin.

[0013] Preferably, the left moving mechanism includes a left walking chassis support frame, one end of the longitudinal support beam is provided with a threaded hole connected to the top of the left walking chassis support frame, the lower end of the left walking chassis support frame is welded and installed with the left driven roller frame upper seat plate, the left driven roller frame upper seat plate is provided with a mounting hole, and is bolted to the left driven roller frame lower seat plate, the lower part of the left driven roller frame lower seat plate is welded and installed with the left driven roller frame vertical plate, the number of the left driven roller frame vertical plates is 2, the middle of which is provided with a mounting hole, and is bolted to the left driven roller, the left walking The lower end of the chassis support frame is welded and installed with the upper seat plate of the left active roller frame. The upper seat plate of the left active roller frame is provided with a mounting hole and is bolted to the lower seat plate of the left active roller frame. The lower part of the lower seat plate of the left active roller frame is welded and installed with the vertical plate of the left active roller frame. There are two vertical plates of the left active roller frame, and a mounting hole is provided in the middle, which is bolted to the left active roller. The inside of the left active roller is fixed to the left active roller bearing, and the left active roller bearing is connected to the left travel motor through a shaft. The outside of the left travel motor is provided with a left travel motor chain cover.

[0014] Preferably, the right moving mechanism includes a right walking chassis support frame, the other end of the longitudinal support beam is bolted to the top of the right walking chassis support frame, the lower end of the right walking chassis support frame is welded and installed with the upper seat plate of the right driven roller frame, the upper seat plate of the right driven roller frame is provided with a mounting hole, and is bolted to the lower seat plate of the right driven roller frame, the lower part of the lower seat plate of the right driven roller frame is welded and installed with the right driven roller frame vertical plate, the number of the right driven roller frame vertical plates is 2, the middle of which is provided with a mounting hole, and is bolted to the right driven roller, the lower end of the right walking chassis support frame is welded with the upper seat plate of the right active roller frame Welding installation is carried out, the upper seat plate of the right active roller frame is provided with a mounting hole, which is bolted to the lower seat plate of the right active roller frame, the lower part of the lower seat plate of the right active roller frame is welded and installed with the right active roller frame vertical plate, the number of the right active roller frame vertical plates is 2, the middle of which is provided with a mounting hole, which is bolted to the right active roller, the inside of the right active roller is fixed to the right active roller bearing, the right active roller bearing is connected to the right travel motor through a shaft, the outside of the right travel motor is provided with a right travel motor chain cover, and the right travel motor chain cover is connected to the internal mounting hole of the right roller chain cover support foot.

[0015] Preferably, the cross-cutting assembly includes a slide support beam, the upper portion of the left walking chassis support frame is connected to the slide support beam, one end of the slide support beam is connected to the left slide support column upright plate, and the other end is connected to the right slide support column upright plate, the upper portion of the slide support beam is bolted to the slide, a slider is provided above the slide, the slider is provided with multiple mounting holes, the upper portion is connected to the electric cylinder frame, the side of the electric cylinder frame is connected to the electric cylinder, and the top of the electric cylinder is connected to the cross-cutting knife support beam, The side wall of the cross-cutting knife support beam is provided with a mounting hole to fix the cross-cutting disc cutter shaft bearing, the cross-cutting disc cutter shaft bearing is fixedly connected to the cross-cutting disc cutter shaft, the cross-cutting disc cutter shaft and the cross-cutting disc cutter are fastened together by a cross-cutting motor fixing ring, the top of the cross-cutting knife support beam is connected to the cross-cutting motor frame bottom plate, the cross-cutting motor frame bottom plate is bolted to the cross-cutting motor frame base, the cross-cutting motor frame base is provided with a mounting hole to be connected to the cross-cutting motor, and a cross-cutting chain cover is provided on the outside of the cross-cutting motor.

[0016] Preferably, the length of the slide is not greater than the length of the seedbed.

[0017] Preferably, the cross-cutting disc cutter shaft and the multiple cross-cutting disc cutters are distributed at equal intervals.

[0018] Preferably, the diameter of the left active roller is not greater than the track width.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention adopts automatic control technology and is planned according to the size and shape of the seedling raising site. The machine can complete the longitudinal cutting of the seedling block in one go with a single width, and the transverse cutting is achieved through a program-controlled motor and a transmission device to achieve precise positioning and cutting, thereby realizing rapid conversion of the seedling block cutting operation in the transverse and vertical directions, completing the knife-dropping-cutting-lifting control action, and improving the working efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural schematic diagram of the present invention;

[0022] Figure 2 It is a front view structural schematic diagram of the present invention;

[0023] Figure 3 It is a left-side structural schematic diagram of the present invention;

[0024] Figure 4 It is a right side structural schematic diagram of the present invention;

[0025] Figure 5 This is a schematic diagram of the top view of the structure of the present invention;

[0026] Figure 6It is a structural schematic diagram of the longitudinal cutting assembly of the present invention;

[0027] Figure 7 It is a schematic structural diagram of the cross-section assembly of the present invention;

[0028] Figure 8 It is a structural schematic diagram of the right side moving mechanism of the present invention.

[0029] In the figure: 1, left driven roller; 2, left driven roller frame upright; 3, left driven roller frame lower seat plate; 4, left driven roller frame upper seat plate; 5, left walking chassis support frame; 6, left walking motor; 7, left slide bracket column upright plate; 8, slide support beam; 9, slide; 10, electric cylinder; 11, cross-cutting chain cover; 12, right slide bracket column upright plate; 13, longitudinal cutting support beam; 14, right walking motor; 15, right walking chassis support frame; 16, right driven roller frame lower seat plate; 17, right driven roller frame upper seat plate; 18, right driven roller; 19, right driven roller frame upright plate; 20, right Side roller chain cover support foot; 21. Right travel motor chain cover; 22. Crosscutting disc cutter; 23. Right longitudinal cutting disc cutter drive shaft; 24. Right longitudinal cutting motor; 25. Right longitudinal cutting motor frame bottom plate; 26. Right longitudinal cutting motor frame base; 27. Right longitudinal cutting motor chain cover; 28. Right electric push rod; 29. ​​Right disc cutter; 30. Right longitudinal cutting motor fixing ring; 31. Right longitudinal cutting blade shaft bearing; 32. Right tool holder support arm; 33. Right tool holder support arm fixing plate; 34. Left longitudinal cutting motor fixing ring; 35. Left disc cutter; 36. Left longitudinal cutting disc cutter drive shaft; 37. Left electric push rod; 38 , left longitudinal cutting motor chain cover; 39, left longitudinal cutting motor frame base; 40, left longitudinal cutting motor frame bottom plate; 41, left longitudinal cutting motor; 42, left tool holder support arm; 43, left longitudinal cutting knife shaft bearing; 44, left tool holder support arm fixing plate; 45, left travel motor chain cover; 46, cross-cutting motor fixing ring; 47, cross-cutting disc cutter shaft; 48, electric cylinder frame; 49, cross-cutting motor; 50, left tool holder push-pull plate; 51, right tool holder push-pull plate; 52, left tool holder support beam; 53, right tool holder support beam; 54, left electric push rod fixing plate; 55, right electric push rod fixing plate; 56, left active roller; 5 7. Left active roller bearing; 58. Right travel motor base; 59. Right travel motor bottom plate; 60. Right active roller frame vertical plate; 61. Right active roller bearing; 62. Right active roller; 63. Slider; 64. Crosscut knife support beam; 65. Left active roller frame upper seat plate; 66. Left active roller frame lower seat plate; 67. Left active roller frame vertical plate; 68. Right active roller frame upper seat plate; 69. Right active roller frame lower seat plate; 70. Crosscut disc cutter shaft bearing; 71. Crosscut motor frame base; 72. Crosscut motor frame bottom plate; 73. Left travel motor bottom plate; 74. Left travel motor base. DETAILED DESCRIPTION

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 8 , the present invention provides a technical solution:

[0032] A track-type intelligent seedling block cutting machine, comprising:

[0033] The longitudinal cutting component includes a longitudinal cutting support beam 13, a left longitudinal cutting mechanism and a right longitudinal cutting mechanism arranged on the longitudinal cutting support beam 13, the left longitudinal cutting mechanism includes a left tool holder arm fixing plate 44, a left tool holder arm 42, a left tool holder support beam 52, a left longitudinal cutting motor frame bottom plate 40, a left longitudinal cutting motor frame base 39, a left longitudinal cutting motor 41, a left longitudinal cutting motor chain cover 38, a left longitudinal cutting knife shaft bearing 43, a left longitudinal cutting disc cutter drive shaft 36, a left disc cutter 35, a left longitudinal cutting motor fixing ring 34, a left electric push rod fixing plate 54, a left electric push rod 37 and a left tool holder push-pull plate 50, the left tool holder arm fixing plate 44 is symmetrically installed on the outer side of the longitudinal cutting support beam 13, the outer side of the left tool holder arm fixing plate 44 is provided with a mounting hole connected to the left tool holder arm 42, the left tool holder arm 42 is provided with an expansion hole, the internal connection to the left tool holder support beam 52, the left tool holder support beam 52 is on The left longitudinal cutting motor frame bottom plate 40 is welded and installed, and a long hole is provided on the top of the left longitudinal cutting motor frame bottom plate 40 to be connected to the lower end of the left longitudinal cutting motor frame base 39. The mounting hole inside the left longitudinal cutting motor frame base 39 is connected to the flange on the left longitudinal cutting motor 41. The side of the left longitudinal cutting motor 41 is provided with a left longitudinal cutting motor chain cover 38, and the left tool holder support arm 42 is provided with a mounting hole to fix the left longitudinal cutting knife shaft bearing 43. The left longitudinal cutting knife shaft bearing 43 is embedded in the left longitudinal cutting disc cutter drive shaft 36. The left longitudinal cutting disc cutter drive shaft 36 is fastened to the left disc cutter 35 through the left longitudinal cutting motor fixing ring 34. The longitudinal cutting support beam 13 is welded to the left electric push rod fixing plate 54. The left electric push rod fixing plate 54 is provided with a mounting hole, which is pin-fixed with the left electric push rod 37. The top of the left electric push rod 37 is provided with a mounting hole, which is pin-fixed with the left tool holder push-pull plate 50.

[0034] The left tool holder arm fixing plate 44 is installed at one end of the outer side of the longitudinal cutting support beam 13. There are two of them. The left tool holder arm 42 is connected through the mounting hole. The left tool holder support beam 52 is connected internally. It is welded to the left longitudinal cutting motor frame bottom plate 40. A long hole is provided on the top to connect to the left longitudinal cutting motor frame base 39. The internal mounting hole is connected to the flange on the left longitudinal cutting motor 41. The power of the left longitudinal cutting motor 41 is 400W. The shaft of the left longitudinal cutting motor 41 is connected to the left longitudinal cutting disc cutter drive shaft 36. The diameter of the shaft is 30 mm. The left longitudinal disc cutter drive shaft 36 and the left disc cutter 35 are fastened together through the positioning holes on the left longitudinal motor fixing ring 34. There are 7 left disc cutters 35, and the installation distance between each left disc cutter 35 is 278 mm. The left longitudinal motor 41 drives the left disc cutter 35 to rotate and cut in a chain drive manner. The chain model is 12A, the center distance is 266.7 mm, and the motor speed can be adjusted by the motor driver.

[0035] The longitudinal cutting support beam 13 is welded to the left electric push rod fixing plate 54. The left electric push rod fixing plate 54 is provided with a mounting hole with a diameter of 12 mm, which is fixed to the left electric push rod 37 by a pin. The top of the left electric push rod 37 is provided with a mounting hole with a diameter of 12 mm, which is fixed to the left knife holder push-pull plate 50 by a pin. The internal structure of the left electric push rod 37 is driven by a stepper motor. According to the thickness of the seedbed, the downward pressure distance of the left electric push rod 37 is adjusted, and the depth of the left disc cutter 35 into the soil is adjusted in the range of 25-50 mm.

[0036] The right longitudinal cutting mechanism includes a right tool holder arm fixing plate 33, a right tool holder arm 32, a right tool holder support beam 53, a right longitudinal cutting motor frame bottom plate 25, a right longitudinal cutting motor frame base 26, a right longitudinal cutting motor 24, a right longitudinal cutting motor chain cover 27, a right longitudinal cutting knife shaft bearing 31, a right longitudinal cutting disc cutter drive shaft 23, a right disc cutter 29, a right longitudinal cutting motor fixing ring 30, a right electric push rod fixing plate 55, a right electric push rod 28 and a right tool holder push-pull plate 51. The right tool holder arm fixing plate 33 is symmetrically mounted on the outside of the longitudinal cutting support beam 13. The outside of the right tool holder arm fixing plate 33 is provided with a mounting hole to connect the right tool holder arm 32. The right tool holder arm 32 is provided with an expansion hole, which is internally connected to the right tool holder support beam 53. The top of the right tool holder support beam 53 is welded and installed with the right longitudinal cutting motor frame bottom plate 25. A long hole is provided above the motor frame bottom plate 25 to connect with the lower end of the right longitudinal cutting motor frame base 26, and the mounting hole inside the right longitudinal cutting motor frame base 26 is connected to the flange on the right longitudinal cutting motor 24. A right longitudinal cutting motor chain cover 27 is provided on the side of the right longitudinal cutting motor 24, and the right tool holder support arm 32 is provided with a mounting hole to fix the right longitudinal cutting knife shaft bearing 31. The right longitudinal cutting knife shaft bearing 31 is embedded in the right longitudinal cutting disc cutter drive shaft 23. The right longitudinal cutting disc cutter drive shaft 23 and the right disc cutter 29 are fastened to each other through the right longitudinal cutting motor fixing ring 30. The longitudinal cutting support beam 13 is welded and installed with the right electric push rod fixing plate 55. The right electric push rod fixing plate 55 is provided with a mounting hole, which is pin-fixed to the right electric push rod 28. The top of the right electric push rod 28 is provided with a mounting hole, which is pin-fixed to the right tool holder push-pull plate 51.

[0037] The longitudinal cutting support beam 13 is welded to the right electric push rod fixing plate 55. The right electric push rod fixing plate 55 is provided with a mounting hole with a diameter of 12 mm, which is pin-fixed to the right electric push rod 28. The top of the right electric push rod 28 is provided with a mounting hole with a diameter of 12 mm, which is pin-fixed to the right knife holder push-pull plate 51. The internal structure of the right electric push rod 28 is driven by a stepper motor. The downward pressure distance of the right electric push rod 28 is adjusted according to the thickness of the seedbed, and the depth of the right disc cutter 29 into the soil is adjusted in the range of 25-50 mm.

[0038] The other end of the outer side of the longitudinal cutting support beam 13 is installed with the right tool holder arm fixing plate 33, the number of which is two, connected to the right tool holder arm 32 through the mounting hole, internally connected to the right tool holder support beam 53, and welded to the right longitudinal cutting motor frame bottom plate 25. A long hole is provided on the top and the right longitudinal cutting motor frame base 26 is provided. The internal mounting hole is connected to the flange on the right longitudinal cutting motor 24. The power of the right longitudinal cutting motor 24 is 400W. The shaft of the right longitudinal cutting motor 24 is connected to the right longitudinal cutting disc cutter drive shaft 23. The diameter of the shaft is 3 0mm, the right side longitudinal cutting disc cutter drive shaft 23 and the right side disc cutter 29 are fastened together through the positioning holes on the right side longitudinal cutting motor fixing ring 30. There are 6 right side disc cutters 29, and the installation distance between each right side disc cutter 29 is 278mm. The right side longitudinal cutting motor 24 drives the right side disc cutter 29 to rotate and cut in a chain drive manner. The chain model is 12A, and the center distance is 266.7mm. The motor speed can be adjusted by the motor driver, and the speed adjustment range is 0-1500r / min.

[0039] The moving assembly includes a left moving mechanism and a right moving mechanism arranged on the longitudinal cutting support beam 13. The left moving mechanism includes a left walking chassis support frame 5, a left driven roller frame upper seat plate 4, a left driven roller frame lower seat plate 3, a left driven roller frame vertical plate 2, a left driven roller 1, a left active roller frame upper seat plate 65, a left active roller frame lower seat plate 66, a left active roller frame vertical plate 67, a left active roller 56, a left active roller bearing 57, a left walking motor 6, a left walking motor chain cover 45, and a left walking motor bottom plate 7. 3. The left walking motor base 74, one end of the longitudinal support beam 13 is provided with a threaded hole to connect with the upper part of the left walking chassis support frame 5, the lower end of the left walking chassis support frame 5 is welded and installed with the left driven roller frame upper seat plate 4, the left driven roller frame upper seat plate 4 is provided with a mounting hole, and is bolted to the left driven roller frame lower seat plate 3, the lower part of the left driven roller frame lower seat plate 3 is welded and installed with the left driven roller frame vertical plate 2, the number of the left driven roller frame vertical plates 2 is 2, and a mounting hole is provided in the middle, which is bolted to the left driven roller 1, the left The lower end of the side walking chassis support frame 5 is welded and installed with the upper seat plate 65 of the left active roller frame. The upper seat plate 65 of the left active roller frame is provided with a mounting hole and is bolted to the lower seat plate 66 of the left active roller frame. The lower part of the lower seat plate 66 of the left active roller frame is welded and installed with the left active roller frame vertical plate 67. The number of the left active roller frame vertical plates 67 is 2, and a mounting hole is provided in the middle, which is bolted to the left active roller 56. The inside of the left active roller 56 is fixed to the left active roller bearing 57, and the left active roller bearing 57 is fixed to the left walking motor The machine 6 is connected through an axis, and a left walking motor chain cover 45 is provided on the outside of the left walking motor 6. The left walking motor base plate 73 is set on the left walking chassis support frame 5, and the left walking motor base plate 73 is fixedly connected to the left walking chassis support frame 5 by setting bolts, etc. The left walking motor base 74 is set on the left walking motor base plate 73, and the left walking motor base 74 is fixedly connected to the left walking motor base plate 73 by setting bolts, etc. The left walking motor 6 is fixedly connected to the left walking motor base 74 by setting bolts, etc.

[0040] The lower end of the left walking chassis support frame 5 is welded and installed with the upper seat plate 65 of the left active roller frame, and a mounting hole is provided inside. The diameter of the hole is 14 mm, and it is bolted to the lower seat plate 66 of the left active roller frame. The lower part of the lower seat plate 66 of the left active roller frame is welded and installed with the left active roller frame vertical plate 67. The number of the left active roller frame vertical plates 67 is 2, which are bolted to the left active roller 56 and fixed to the left active roller bearing 57 inside. The bearing model is UCFL205. The left active roller bearing 57 is connected to the left walking motor 6 through a shaft. The power of the left walking motor 6 is 750 W, the chain model is 12A, and the center distance is 355.6 mm. When the chassis walking structure is working, the left active roller 56 is driven by chain drive to move, and the movement distance is about 80 m.

[0041] The right moving mechanism includes a right walking chassis support frame 15, a right driven roller frame upper seat plate 17, a right driven roller frame lower seat plate 16, a right driven roller frame vertical plate 19, a right driven roller 18, a right active roller frame upper seat plate 68, a right active roller frame lower seat plate 69, a right active roller frame vertical plate 60, a right active roller 62, a right active roller bearing 61, a right walking motor 14, a right walking motor chain cover 21, a right roller chain cover support foot 20, a right walking motor base 58 and a right walking motor base plate 59, and the other end of the longitudinal cutting support beam 13 is connected to the The right side walking chassis support frame 15 is bolted to the top, the lower end of the right side walking chassis support frame 15 is welded and installed with the right side driven roller frame upper seat plate 17, the right side driven roller frame upper seat plate 17 is provided with a mounting hole, and is bolted to the right side driven roller frame lower seat plate 16, the lower part of the right side driven roller frame lower seat plate 16 is welded and installed with the right side driven roller frame vertical plate 19, the number of the right side driven roller frame vertical plates 19 is 2, the middle of which is provided with a mounting hole, and is bolted to the right side driven roller 18, the lower end of the right side walking chassis support frame 15 is welded with the right side active roller frame upper seat plate 68 The right active roller frame upper seat plate 68 is provided with a mounting hole, which is bolted to the right active roller frame lower seat plate 69. The lower part of the right active roller frame lower seat plate 69 is welded and installed with the right active roller frame vertical plate 60. There are two right active roller frame vertical plates 60, and a mounting hole is provided in the middle, which is bolted to the right active roller 62. The inside of the right active roller 62 is fixed to the right active roller bearing 61. The right active roller bearing 61 is connected to the right travel motor 14 through a shaft. The outside of the right travel motor 14 is provided with a right travel motor chain. The cover 21, the right walking motor chain cover 21 is connected to the internal mounting hole of the right roller chain cover support leg 20, the right walking motor base plate 59 is set on the right walking chassis support frame 15, and the right walking motor base plate 59 is fixedly connected to the right walking chassis support frame 15 by setting bolts, etc., the right walking motor base 58 is set on the right walking motor base plate 59, and the right walking motor base 58 is fixedly connected to the right walking motor base plate 59 by setting bolts, etc., and the right walking motor 14 is fixedly connected to the right walking motor base 58 by setting bolts, etc.

[0042] The lower end of the right walking chassis support frame 15 is welded and installed with the upper seat plate 68 of the right active roller frame, and a mounting hole is provided inside. The diameter of the hole is 14 mm, and it is bolted to the lower seat plate 69 of the right active roller frame. The lower part of the lower seat plate 69 of the right active roller frame is welded and installed with the right active roller frame vertical plate 60. The number of the right active roller frame vertical plates 60 is 2, which are bolted to the right active roller 62 and fixed to the right active roller bearing 61 inside. The bearing model is UCFL205. The right active roller bearing 61 is connected to the right walking motor 14 through a shaft. The power of the right walking motor 14 is 750 W, the chain model is 12A, and the center distance is 355.6 mm. When the chassis walking structure is working, the right active roller 62 is driven by chain drive, and the movement distance is about 80 m.

[0043] The cross-cutting assembly includes a slide support beam 8, a left slide bracket column plate 7, a right slide bracket column plate 12, a slide 9, a slider 63, an electric cylinder frame 48, an electric cylinder 10, a cross-cutting knife support beam 64, a cross-cutting disc cutter shaft bearing 70, a cross-cutting disc cutter shaft 47, a cross-cutting disc cutter 22, a cross-cutting motor fixing ring 46, a cross-cutting motor frame bottom plate 72, a cross-cutting motor frame base 71, a cross-cutting motor 49 and a cross-cutting chain cover 11. The left walking chassis support frame 5 is connected to the slide support beam 8 at the top. One end of the slide support beam 8 is connected to the left slide bracket column plate 7, and the other end is connected to the right slide bracket column plate 12. The slide support beam 8 is fixedly connected to the slide 9 with bolts at the top. The slide 9 is connected to the slider 63 at the top. The slider 63 It is provided with multiple mounting holes, the top of which is connected to the electric cylinder frame 48, the side of the electric cylinder frame 48 is connected to the electric cylinder 10, the top of the electric cylinder 10 is connected to the cross-cutting knife support beam 64, the side wall of the cross-cutting knife support beam 64 is provided with mounting holes, fixing the cross-cutting disc cutter shaft bearing 70, the cross-cutting disc cutter shaft bearing 70 is fixedly connected to the cross-cutting disc cutter shaft 47, the cross-cutting disc cutter shaft 47 and the cross-cutting disc cutter 22 are fastened together by the cross-cutting motor fixing ring 46, the top of the cross-cutting knife support beam 64 is connected to the cross-cutting motor frame bottom plate 72, the cross-cutting motor frame bottom plate 72 is bolted to the cross-cutting motor frame base 71, the cross-cutting motor frame base 71 is provided with a mounting hole, which is connected to the cross-cutting motor 49, and the cross-cutting chain cover 11 is provided on the outside of the cross-cutting motor 49.

[0044] The top of the slide 9 is connected to the slider 63. The effective stroke of the slide 9 is 2800mm. The power of the motor driving the slide 9 is 400W. The top of the slide 9 is connected to the electric cylinder frame 48. The side of the electric cylinder frame 48 is connected to the electric cylinder 10. The top of the electric cylinder 10 is connected to the cross-cutting knife support beam 64. The power of driving the electric cylinder 10 is 200W. The side wall of the cross-cutting knife support beam 64 is provided with a mounting hole to fix the cross-cutting disc cutter shaft bearing 70. The bearing model is UCFB205. It is fixedly connected to the cross-cutting disc cutter shaft 47, and the cross-cutting disc cutter shaft 47 and the cross-cutting disc cutter 22 are fastened together through the cross-cutting motor fixing ring 46. The diameter of the cross-cutting disc cutter shaft 47 is 25 mm. When the cross-cutting structure is working, the electric cylinder 10 moves downward and the cross-cutting disc cutter 22 starts cutting. According to the width of the seedbed, the slide 9 is driven to move to the specified position. The depth of the cross-cutting disc cutter 22 into the soil is adjusted in the range of 25-50 mm, and the cutting distance is about 2780 mm.

[0045] Working principle: When in use, lay two tracks on a working plane, and the working plane can be reasonably selected according to the usage situation. Set the left driven roller 1 and the left active roller 56 on one of the tracks, and set the right driven roller 18 and the right active roller 62 on the other track. Lay the seedbed between the two tracks, start the left electric push rod 37 and the right electric push rod 28, so that the left disc cutter 35 and the right disc cutter 29 move downward until they can cut through the seedbed, start the left travel motor 6 and the right travel motor 14, drive the left disc cutter 35 and the right disc cutter 29 to cut the seedbed longitudinally, and after moving a certain distance, the electric cylinder 10 starts to drive the cross-cutting disc cutter 22 to move downward until it can cut through the seedbed, start the slide 9, and drive the cross-cutting disc cutter 22 to move horizontally to cut the seedbed horizontally.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A track-type intelligent cutting machine for seedling blocks, characterized in that: include: A longitudinal cutting assembly, the longitudinal cutting assembly comprising a longitudinal cutting support beam, a left longitudinal cutting mechanism and a right longitudinal cutting mechanism provided on the longitudinal cutting support beam; A moving assembly, the moving assembly comprising a left moving mechanism and a right moving mechanism provided on the longitudinal cutting support beam; The cross-cutting assembly is arranged on the left movable mechanism and the right movable mechanism. The left movable mechanism and the right movable mechanism are used to drive the longitudinal cutting mechanism to move so that the longitudinal cutting mechanism after moving downward cuts the seedbed longitudinally. The cross-cutting assembly is used to move downward and move horizontally to cut the seedbed after the left movable mechanism and the right movable mechanism move to the specified position.

2. The track-type intelligent seedling block cutting machine according to claim 1, characterized in that: The left longitudinal cutting mechanism includes a left tool holder arm fixing plate symmetrically mounted on the outside of the longitudinal cutting support beam, the outer side of the left tool holder arm fixing plate is provided with a mounting hole to connect the left tool holder arm, the left tool holder arm is provided with an expanded hole, and the left tool holder support beam is connected internally, the left tool holder support beam is welded to the left longitudinal cutting motor frame bottom plate above, the left longitudinal cutting motor frame bottom plate is provided with a long hole to connect to the lower end of the left longitudinal cutting motor frame base, the mounting hole inside the left longitudinal cutting motor frame base is connected to the flange on the left longitudinal cutting motor, and the left longitudinal cutting motor is connected to the left longitudinal cutting motor. A left longitudinal cutting motor chain cover is provided on the side of the cutting motor, and the left tool holder support arm is provided with a mounting hole to fix the left longitudinal cutting knife shaft bearing, and the left longitudinal cutting knife shaft bearing is embedded in the left longitudinal cutting disc cutter drive shaft, and the left longitudinal cutting disc cutter drive shaft and the left disc cutter are fastened to the left longitudinal cutting motor fixing ring, and the longitudinal cutting support beam is welded to the left electric push rod fixing plate, and the left electric push rod fixing plate is provided with a mounting hole, which is fixed to the left electric push rod by a pin, and the top of the left electric push rod is provided with a mounting hole, which is fixed to the left tool holder push-pull plate by a pin.

3. The track-type intelligent seedling block cutting machine according to claim 2, characterized in that: The right longitudinal cutting mechanism includes a right tool holder arm fixing plate symmetrically mounted on the outside of the longitudinal cutting support beam, the outside of the right tool holder arm fixing plate is provided with a mounting hole to connect the right tool holder arm, the right tool holder arm is provided with an expanded hole, the inside of which is connected to the right tool holder support beam, the top of the right tool holder support beam is welded to the bottom plate of the right longitudinal cutting motor frame, the top of the bottom plate of the right longitudinal cutting motor frame is provided with a long hole to connect to the lower end of the base of the right longitudinal cutting motor frame, the mounting hole inside the base of the right longitudinal cutting motor frame is connected to the flange on the right longitudinal cutting motor, and the right longitudinal cutting motor is connected to the right longitudinal cutting motor. A right longitudinal cutting motor chain cover is provided on the side of the cutting motor, and the right tool holder support arm is provided with a mounting hole to fix the right longitudinal cutting knife shaft bearing, and the right longitudinal cutting knife shaft bearing is embedded in the right longitudinal cutting disc cutter drive shaft, and the right longitudinal cutting disc cutter drive shaft and the right disc cutter are fastened to each other through the right longitudinal cutting motor fixing ring, and the longitudinal cutting support beam is welded and installed to the right electric push rod fixing plate, and the right electric push rod fixing plate is provided with a mounting hole, which is fixed to the right electric push rod by a pin, and the top of the right electric push rod is provided with a mounting hole, which is fixed to the right tool holder push-pull plate by a pin.

4. The track-type intelligent seedling block cutting machine according to claim 3, characterized in that: The left moving mechanism includes a left walking chassis support frame, one end of the longitudinal support beam is provided with a threaded hole connected to the top of the left walking chassis support frame, the lower end of the left walking chassis support frame is welded and installed with the left driven roller frame upper seat plate, the left driven roller frame upper seat plate is provided with a mounting hole, and is bolted to the left driven roller frame lower seat plate, the lower part of the left driven roller frame lower seat plate is welded and installed with the left driven roller frame vertical plate, the number of the left driven roller frame vertical plates is 2, the middle of which is provided with a mounting hole, and is bolted to the left driven roller, the left walking chassis The lower end of the support frame is welded and installed with the upper seat plate of the left active roller frame. The upper seat plate of the left active roller frame is provided with a mounting hole and is bolted to the lower seat plate of the left active roller frame. The lower part of the lower seat plate of the left active roller frame is welded and installed with the vertical plate of the left active roller frame. There are two vertical plates of the left active roller frame, and a mounting hole is provided in the middle, which is bolted to the left active roller. The inside of the left active roller is fixed to the left active roller bearing, and the left active roller bearing is connected to the left travel motor through a shaft. The outside of the left travel motor is provided with a left travel motor chain cover.

5. The track-type intelligent seedling block cutting machine according to claim 4, characterized in that: The right side moving mechanism includes a right walking chassis support frame, the other end of the longitudinal support beam is bolted to the top of the right walking chassis support frame, the lower end of the right walking chassis support frame is welded and installed with the upper seat plate of the right driven roller frame, the upper seat plate of the right driven roller frame is provided with a mounting hole, and is bolted to the lower seat plate of the right driven roller frame, the lower part of the lower seat plate of the right driven roller frame is welded and installed with the right driven roller frame vertical plate, the number of the right driven roller frame vertical plates is 2, the middle of which is provided with a mounting hole, which is bolted to the right driven roller, and the lower end of the right walking chassis support frame is welded with the upper seat plate of the right active roller frame Welding installation, the upper seat plate of the right active roller frame is provided with a mounting hole, which is bolted to the lower seat plate of the right active roller frame, the lower part of the lower seat plate of the right active roller frame is welded and installed with the right active roller frame vertical plate, the number of the right active roller frame vertical plates is 2, a mounting hole is provided in the middle, which is bolted to the right active roller, the inside of the right active roller is fixed to the right active roller bearing, the right active roller bearing is connected to the right travel motor through a shaft, the outside of the right travel motor is provided with a right travel motor chain cover, and the right travel motor chain cover is connected to the internal mounting hole of the right roller chain cover support foot.

6. The track-type intelligent seedling block cutting machine according to claim 5, characterized in that: The cross-cutting assembly includes a slide support beam, the left walking chassis support frame is connected to the slide support beam above, one end of the slide support beam is connected to the left slide bracket column vertical plate, and the other end is connected to the right slide bracket column vertical plate, the slide support beam is bolted to the slide above, a slider is provided above the slide, the slider is provided with multiple mounting holes, the top of the slider is connected to the electric cylinder frame, the side of the electric cylinder frame is connected to the electric cylinder, the top of the electric cylinder is connected to the cross-cutting knife support beam, the The side wall of the cross-cutting knife support beam is provided with a mounting hole to fix the cross-cutting disc cutter shaft bearing, the cross-cutting disc cutter shaft bearing is fixedly connected to the cross-cutting disc cutter shaft, the cross-cutting disc cutter shaft and the cross-cutting disc cutter are fastened together by the cross-cutting motor fixing ring, the top of the cross-cutting knife support beam is connected to the cross-cutting motor frame bottom plate, the cross-cutting motor frame bottom plate is bolted to the cross-cutting motor frame base, the cross-cutting motor frame base is provided with a mounting hole to be connected to the cross-cutting motor, and a cross-cutting chain cover is provided on the outside of the cross-cutting motor.

7. The track-type intelligent seedling block cutting machine according to claim 6, characterized in that: The length of the slide is no greater than the length of the seedbed.

8. The track-type intelligent seedling block cutting machine according to claim 7, characterized in that: The cross-cutting disc cutter shaft and the multiple cross-cutting disc cutters are distributed at equal intervals.

9. The track-type intelligent seedling block cutting machine according to claim 8, characterized in that: The diameter of the left driving roller is no greater than the track width.

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