A fertilizer bulkier

Abstract

The application discloses a kind of fertilizer loosening machine, it is related to the technical field of loosening machine, including machine body, the chain plate conveyor is installed at the top of machine body, multiple sets of lifting devices are installed at the top of both sides of chain plate conveyor of machine body, the retractable end of multiple sets of lifting devices is detachably installed with mounting rack, multiple sets of loosening components are installed at the top of inner wall of mounting rack, and loosening component includes extrusion component and vibration component, extrusion component is used to extrude and loosen the top of bagged fertilizer, and vibration component is used to knock and loosen the top and both sides of bagged fertilizer simultaneously.By the cooperation of extrusion component and vibration component, the composite loosening mode combining static pressure, rolling and dynamic knocking is set, replacing traditional single longitudinal vibration, realizing the rolling of the top of bagged fertilizer and the multidirectional loosening of the top and both sides synchronous knocking, solving the problem that only single longitudinal vibration in prior art leads to incomplete loosening.

Description

Technical Field

[0001] This invention relates to the field of loosening machine technology, and more specifically, to a fertilizer loosening machine. Background Technology

[0002] During fertilizer production, storage, and transportation, bagged fertilizers are prone to clumping due to compression and moisture absorption. Clumping not only affects fertilization efficiency but may also reduce fertilizer utilization. Therefore, it is necessary to loosen the bagged fertilizer using a loosening machine. Currently, most existing fertilizer loosening machines use chain conveyor belts to transport bagged fertilizers, combined with longitudinal vibration mechanisms to loosen the bagged fertilizers. However, this method has several drawbacks in practical applications: When bagged fertilizer is laid flat on the chain conveyor belt, it is affected by its own weight, packaging material and filling density, and has an irregular shape that is raised in the middle and decreases towards both ends. This results in uneven contact force between different areas of the bagged fertilizer and the vibration mechanism. Existing loosening machines only use a single longitudinal vibration method, with a fixed vibration direction and limited vibration range. They cannot cover the corner areas of the bagged fertilizer, resulting in incomplete and inefficient loosening, which is difficult to meet the needs of large-scale fertilizer processing. Summary of the Invention

[0003] To solve the above-mentioned technical problems, the present invention provides a fertilizer loosening machine.

[0004] The technical solution is as follows: A fertilizer loosening machine includes a machine body with a chain conveyor belt installed on the top of the machine body. Multiple sets of lifting devices are installed on the top of the machine body on both sides of the chain conveyor belt. A mounting frame is detachably installed on the telescopic ends of the multiple sets of lifting devices. Multiple sets of loosening components are installed on the top of the inner wall of the mounting frame. The loosening components include a squeezing component and a vibration component. The squeezing component is used to squeeze and loosen the top of the bagged fertilizer, and the vibration component is used to simultaneously knock and loosen the top and sides of the bagged fertilizer.

[0005] Furthermore, grooves are provided on both sides of the inner wall of the mounting frame. The extrusion assembly includes a connecting seat that is slidably disposed in the groove. A pressure roller for extruding and loosening the top of the bagged fertilizer is rotatably installed at the bottom of the connecting seat. Multiple third springs are installed between the top of the connecting seat and the top of the inner wall of the mounting frame. The third springs are used to provide elastic force to keep the connecting seat pressed downward.

[0006] Furthermore, the vibration assembly includes a support fixedly mounted on the outer wall of the mounting frame and multiple guide rods fixedly mounted on the top of the inner wall of the mounting frame. A bracket is slidably mounted on the multiple guide rods. A motor is mounted on one side wall of the support. A drive rod is mounted on the output shaft of the motor passing through the support. A connecting rod is rotatably mounted on the end of the drive rod away from the motor output shaft. The connecting rod is rotatably mounted on the middle of the top wall of the bracket at the end away from the drive rod. Multiple vibrating elements for tapping and loosening the top of the bagged fertilizer are installed on the bottom wall of the bracket.

[0007] Furthermore, the vibration assembly also includes a sliding seat detachably disposed at the bottom of both sides of the mounting frame. An extrusion member is slidably mounted on the side wall of the sliding seat in the horizontal direction perpendicular to the conveyor belt. The top wall of the extrusion member has a second toothed row. A gear that meshes with the second toothed row is rotatably mounted on the top of the sliding seat. A through groove is provided in the middle of the top wall of the extruder, and extension strips extending downward through the through groove are provided at the bottom walls of both ends of the support. The side wall of the extension strip has a first tooth row that meshes with the gear. The first tooth row is used to reciprocate to drive the gear to rotate, so as to drive the extruder to reciprocate to knock and loosen the bagged fertilizer on both sides.

[0008] Furthermore, the vibrating component includes a mounting plate, with two fixed rods fixedly connected to the top of the mounting plate. A sliding plate is slidably mounted on the fixed rods, and a fourth spring is sleeved on the fixed rods. One end of the fourth spring is connected to the bottom wall of the bracket, and the other end is connected to the top wall of the sliding plate. A vibrating head that passes through the mounting plate is connected to the center of the bottom wall of the sliding plate.

[0009] Furthermore, multiple striking components are installed on the top of both sides of the conveyor belt. Each striking component includes a base and a fixed seat on the top of the machine body. An arc-shaped striking arm is rotatably mounted on the top of the base, and a drive arm is rotatably mounted on the side wall of the base. A fixed shaft is installed inside the drive arm between the base and the fixed seat. A hinge seat is hinged at the center of the striking arm, and a connecting arm is connected to the bottom wall of the hinge seat. The end of the connecting arm away from the hinge seat is rotatably mounted on the fixed shaft. A groove is provided on the side wall of the fixed seat, and a tension spring is installed between the top of the inner wall of the groove and the fixed shaft. The tension spring is used to provide elastic force to keep the drive arm pulled upward.

[0010] Furthermore, the chain conveyor belt has chain plates, and a bearing assembly for placing bagged fertilizer is detachably installed at the top of the chain plates. The bearing assembly includes a mounting base, a recess is provided at the top of the mounting base, and sliding grooves are provided at both ends of the inner wall of the recess. A bearing plate is slidably installed inside the sliding grooves at both ends of the inner wall of the recess. Multiple first springs are installed between the bottom wall of the bearing plate and the recess. The first springs are used to provide elastic force to keep the bearing plate pressed upward.

[0011] Furthermore, a through groove is provided on the side wall of the sliding groove, and a trigger is slidably installed in the through groove. A second spring is installed between the trigger and the through groove. The second spring is used to drive the trigger to reset in the direction of the recess. The trigger has an extension arm that passes through the side wall of the end of the mounting base. The bottom wall of the extension arm away from the trigger has a trigger arm that cooperates with the drive arm. The trigger arm is used to make the drive arm rotate downward.

[0012] Furthermore, the trigger arm has a first inclined surface on the side wall near the conveyor belt in the conveying direction, and the drive arm has a mating plate that engages with the first inclined surface at the end away from the base.

[0013] Furthermore, both ends of the bearing plate have a second inclined surface, and the side wall of the trigger element has a pressing inclined surface that cooperates with the second inclined surface.

[0014] Based on the above, the beneficial effects of the fertilizer loosening machine of the present invention are as follows: By combining the extrusion and vibration components, a composite loosening method integrating static extrusion, rolling, and dynamic vibration is adopted to replace the traditional single longitudinal vibration. This achieves multi-directional loosening by rolling the top of the bagged fertilizer and simultaneously striking the top and sides, solving the problem of incomplete loosening caused by relying solely on single longitudinal vibration in existing technologies. This lays the foundation for subsequent comprehensive loosening of corner areas.

[0015] By using a sliding seat, an extruder, a second toothed rack, and gears, simultaneous vertical and lateral striking is achieved, solving the problem in existing technologies that cannot cover the corners of bagged fertilizer. When the support moves up and down, the first toothed rack drives the gears to rotate, and the gears drive the second toothed rack to make the extruder slide horizontally, thereby striking both sides of the bagged fertilizer. The same power source can simultaneously strike the top and sides of the bagged fertilizer, resulting in a compact structure and good synchronization.

[0016] The downward pressure of the drive arm causes the fixed shaft to move the connecting arm, which in turn moves the hinge seat downward. The downward movement of the hinge seat causes the striking arm on the hinge seat to rotate downward, thereby providing additional tapping to the corners of the bagged fertilizer and further expanding the loose coverage area. At the same time, the tension spring provides a reset tension force after the drive arm is pressed down, enabling the striking arm to automatically rebound without additional power. This allows the striking arm to swing back and forth under the downward pressure of the drive arm and the reset action of the tension spring, achieving repeated tapping of the corners of the bagged fertilizer. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the overall components of the present invention; Figure 2 This is a three-dimensional schematic diagram of the load-bearing component of the present invention; Figure 3This is a top view of the load-bearing component of the present invention. Figure 4 This is a schematic diagram of the striking component of the present invention; Figure 5 This is a partial cross-sectional view of the support component of the present invention from the side. Figure 6 This is a three-dimensional schematic diagram of the extrusion assembly components of the present invention; Figure 7 This is a three-dimensional schematic diagram of the vibration component of the present invention; Figure 8 This is a schematic diagram of the vibrating element of the present invention; Figure 9 For the present invention Figure 8 A magnified structural diagram of region A in the middle.

[0018] The reference numerals in the appendix of this invention are as follows: 100. Machine body; 200. Chain conveyor belt; 300, Load-bearing component; 310, Mounting base; 311, Sliding groove; 312, Through groove; 320, First spring; 330, Load-bearing plate; 340, Trigger; 341, Extension arm; 342, Trigger arm; 350, Second spring; 400, Striking assembly; 410, Base; 420, Striking arm; 430, Hinge seat; 440, Connecting arm; 450, Fixing seat; 460, Drive arm; 461, Fixing shaft; 462, Mating plate; 470, Tension spring; 500. Lifting device; 600. Mounting bracket; 610. Slide rail; 700, Extrusion assembly; 710, Connecting seat; 720, Pressure roller; 730, Third spring; 800, Vibration assembly; 810, Support; 820, Motor; 830, Drive rod; 840, Connecting rod; 850, Bracket; 851, First gear row; 852, Extension bar; 860, Guide rod; 870, Vibrating element; 871, Mounting plate; 872, Fixing rod; 873, Fourth spring; 874, Sliding plate; 875, Vibrating head; 880, Sliding seat; 881, Gear; 890, Extrusion part; 891, Through groove; 892, Second gear row. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0020] The embodiments provided by the present invention will be described in detail below: like Figures 1 to 9 As shown, a fertilizer loosening machine includes a machine body 100. A chain conveyor belt 200 is installed on the top of the machine body 100. Multiple sets of lifting devices 500 are installed on the top of the machine body 100 on both sides of the chain conveyor belt 200. A mounting frame 600 is detachably installed on the telescopic ends of the multiple sets of lifting devices 500. The mounting frame 600 is bolted to the telescopic ends of the multiple sets of lifting devices 500. Multiple sets of loosening components are installed on the top of the inner wall of the mounting frame 600. The multiple sets of loosening components are arranged at intervals along the conveying direction of the chain conveyor belt 200. The loosening components include a squeezing component 700 and a vibration component 800. The squeezing component 700 is used to squeeze and loosen the top of the bagged fertilizer, and the vibration component 800 is used to simultaneously knock and loosen the top and sides of the bagged fertilizer.

[0021] It should be noted that by combining the extrusion component 700 and the vibration component 800, a composite loosening method integrating extrusion (static pressure, rolling) and vibration (dynamic tapping) is adopted to replace the traditional single longitudinal vibration. This achieves multi-directional loosening by rolling the top of the bagged fertilizer and simultaneously tapping the top and sides, solving the problem of incomplete loosening caused by relying solely on single longitudinal vibration in the existing technology, and laying the foundation for subsequent comprehensive loosening of the corner areas.

[0022] It is understood that the lifting device 500 can be a pneumatic cylinder or a hydraulic cylinder, and the overall height of the mounting frame 600 and its loose components can be adjusted through the lifting device 500. Multiple lifting devices 500 can operate synchronously to keep the mounting frame 600 horizontal during the lifting process, adapting to bagged fertilizers of different thicknesses and degrees of looseness, thus making it more adaptable.

[0023] The mounting frame 600 has grooves 610 on both sides of its inner wall. The extrusion assembly 700 includes a connecting seat 710 that is slidably disposed in the groove 610. The two ends of the connecting seat 710 are slidably disposed in the grooves 610 on both sides of the mounting frame 600. A pressure roller 720 for extruding and loosening the top of the bagged fertilizer is rotatably mounted on the bottom of the connecting seat 710. A plurality of third springs 730 are installed between the top of the connecting seat 710 and the top of the inner wall of the mounting frame 600. The third springs 730 are used to provide elastic force to keep the connecting seat 710 pressed downward.

[0024] It should be noted that the coordinated arrangement of the third spring 730, the connecting seat 710, and the pressure roller 720 enables adaptive floating compression of the top of the bagged fertilizer, avoiding damage to the packaging bag caused by rigid pressure.

[0025] In addition, the pressure roller 720 slides in the groove 610 through the connecting seat 710 and relies on the elastic force of the third spring 730 to automatically adjust its height according to the surface undulation of the bagged fertilizer. This allows the pressure roller 720 to float with the surface undulation of the bag and maintain contact with the top of the bag. The relative movement between the bag and the pressure roller 720 drives the pressure roller 720 to rotate. In conjunction with the third spring 730, it continuously applies downward force to form elastic rolling, effectively pre-compressing and initially loosening the central raised area.

[0026] The vibration assembly 800 includes a support 810 fixedly mounted on the outer wall of the mounting frame 600 and a plurality of guide rods 860 fixedly mounted on the top of the inner wall of the mounting frame 600. A bracket 850 is slidably mounted on the plurality of guide rods 860. A limiting part is installed on the bottom wall of the guide rod 860 to prevent the bracket 850 from detaching from the guide rod 860. A motor 820 is mounted on one side wall of the support 810. A drive rod 830 is mounted on one end of the output shaft of the motor 820 that passes through the support 810. A connecting rod 840 is rotatably mounted on the end of the drive rod 830 away from the output shaft of the motor 820. The connecting rod 840 is rotatably mounted on the middle of the top wall of the bracket 850 away from the drive rod 830. A plurality of vibrating elements 870 are mounted on the bottom wall of the bracket 850 for tapping and loosening the top of the bagged fertilizer.

[0027] It should be noted that the motor 820, drive rod 830, connecting rod 840 and guide rod 860 are configured to form a crank-connecting rod mechanism, which converts the rotational motion of the motor 820 into the linear reciprocating motion of the support 850, thereby driving the vibrating element 870 on the support 850 to move up and down to achieve vibration and tapping on the top of the bagged fertilizer.

[0028] The vibration assembly 800 also includes sliding seats 880 detachably disposed at the bottom of both sides of the mounting frame 600. The sliding seats 880 are bolted to the bottom of the mounting frame 600. An extruder 890 is slidably mounted on the side wall of the sliding seat 880 in the horizontal direction perpendicular to the conveyor belt 200. A lateral striking head is provided at one end of the extruder 890 near the conveyor belt 200 for impacting and striking the side of the bagged fertilizer during reciprocating movement. The top wall of the extruder 890 has a second toothed row 892. A gear 881 that meshes with the second toothed row 892 is rotatably mounted on the top of the sliding seat 880. The top wall of the extruder 890 has a through groove 891 in the middle. The bottom walls of both ends of the bracket 850 have extension strips 852 that pass through the through groove 891. The side wall of the extension strip 852 is connected to a first tooth row 851 that meshes with the gear 881. The extension strip 852 is arranged parallel to the guide rod 860. The first tooth row 851 is used to reciprocate to drive the gear 881 to rotate, so as to drive the extruder 890 to reciprocate to knock and loosen the bagged fertilizer on both sides.

[0029] It should be noted that by mirroring the sliding seat 880, the extruder 890, the second toothed row 892, and the gear 881 on both sides, simultaneous vertical and lateral striking is achieved, solving the problem in the prior art that the corner areas of the bagged fertilizer cannot be covered. When the support 850 moves up and down, the first toothed row 851 drives the gear 881 to rotate, and the gear 881 drives the second toothed row 892 to make the extruder 890 slide horizontally, thereby striking both sides of the bagged fertilizer. The same power source can simultaneously achieve striking the top and sides of the bagged fertilizer, resulting in a compact structure and good synchronization.

[0030] Specifically, when the motor 820 rotates, it drives the drive rod 830 to rotate. The drive rod 830 rotates, which in turn drives the connecting rod 840 to rotate. The connecting rod 840 drives the bracket 850 to move up and down along the guide rod 860. The up and down movement of the bracket 850 along the guide rod 860 drives the vibrating element 870 on the bracket 850 and the extension strips 852 at both ends of the bracket 850 to move up and down. The first tooth row 851 on the extension strip 852 drives the gear 881 meshing with it to rotate back and forth. The gear 881 rotates back and forth, which drives the second tooth row 892 meshing with it. That is, the extruder 890 moves back and forth along the sliding seat 880. This causes the vibrating element 870 to strike the top of the bagged fertilizer back and forth, while the extruder 890 strikes the sides of the bagged fertilizer back and forth. The through groove 891 extends along the sliding direction of the extruder 890 and its length is greater than the working stroke of the extruder 890 so that the extruder 890 will not interfere with the extension strip 852 when it moves laterally back and forth.

[0031] The vibrating element 870 includes a mounting plate 871. Two fixing rods 872 are fixedly connected to the top of the mounting plate 871. The upper ends of the two fixing rods 872 are fixed to the bottom wall of the bracket 850, and the lower ends are fixedly connected to the mounting plate 871. A sliding plate 874 is slidably mounted on the fixing rods 872. A fourth spring 873 is sleeved on the fixing rods 872. One end of the fourth spring 873 is fixedly connected to the bottom wall of the bracket 850, and the other end is fixedly connected to the top wall of the sliding plate 874. A vibrating head 875 is connected to the center of the bottom wall of the sliding plate 874, passing through the mounting plate 871. A guide hole is opened in the middle of the mounting plate 871, and the vibrating head 875 slides vertically through the guide hole.

[0032] It should be noted that, through the coordinated arrangement of the fourth spring 873, the fixed rod 872, the sliding plate 874, and the vibrating head 875, when the support 850 moves up and down reciprocally, it drives the vibrating element 870 to move up and down as a whole. When the support 850 moves downward and the vibrating head 875 comes into contact with the bagged fertilizer, under the reaction force of the bag, the vibrating head 875 drives the sliding plate 874 to move upward relative to the fixed rod 872, and causes the fourth spring 873 to undergo elastic deformation. The vibrating head 875 on the sliding plate 874 then reciprocates by tapping the top of the bagged fertilizer to loosen it. When the support 850 moves downward, the vibrating head 875 first contacts the bagged fertilizer. As the support 850 continues to move downward, the vibrating head 875 and the sliding disc 874 are subjected to the reaction force of the bag body and move upward relative to the fixed rod 872, causing the fourth spring 873 to be compressed. The fourth spring 873 can reduce rigid impact and release elastic potential energy when the support 850 moves upward or the vibrating head 875 is separated from the bag body, so that the vibrating head 875 can quickly reset, enhancing the continuity and penetration of the vibration, and making the vibration effect more gentle and deeply transmitted to the interior of the bagged fertilizer.

[0033] like Figures 1 to 5 As shown, multiple striking components 400 are installed on the top of the machine body 100 on both sides of the chain conveyor belt 200. Each striking component 400 includes a base 410 and a fixed seat 450 located on the top of the machine body 100. An arc-shaped striking arm 420 is rotatably mounted on the top of the base 410, and a drive arm 460 is rotatably mounted on the side wall of the base 410. A fixed shaft 461 located between the base 410 and the fixed seat 450 is fixedly connected inside the drive arm 460. The striking arm 420... A hinge seat 430 is hinged at the center of the 0. A connecting arm 440 is connected to the bottom wall of the hinge seat 430. The end of the connecting arm 440 away from the hinge seat 430 is rotatably connected to the fixed shaft 461. A groove is provided on the side of the fixed seat 450 near the base 410. A tension spring 470 is provided in the groove. The upper end of the tension spring 470 is fixedly connected to the fixed seat 450, and the lower end is connected to the fixed shaft 461. The tension spring 470 is used to provide elastic force to keep the drive arm 460 pulled upward.

[0034] It should be noted that by pressing down the drive arm 460, the fixed shaft 461 drives the connecting arm 440 to move, and the connecting arm 440 drives the hinge seat 430 to move down. The downward movement of the hinge seat 430 causes the striking arm 420 on the hinge seat 430 to rotate downward, thereby supplementing the tapping of the corners of the bagged fertilizer and further expanding the loose coverage area. At the same time, the tension spring 470 provides a reset tension force after the drive arm 460 is pressed down, so that the striking arm 420 automatically rebounds without additional power. Thus, the drive arm 460 can reciprocate to drive the striking arm 420 to tap the corners of the bagged fertilizer.

[0035] The chain conveyor belt 200 has chain plates, and a bearing assembly 300 for placing bagged fertilizer is detachably installed at the top of the chain plates. Multiple bearing assemblies 300 are arranged sequentially at intervals along the conveying direction of the chain conveyor belt 200. Each bearing assembly 300 includes a mounting base 310, which is bolted to the top of the chain plate. The top of the mounting base 310 has a recess, which is through-type along both sides of the conveying direction of the chain conveyor belt 200. Sliding grooves 311 are provided at both ends of the inner wall of the recess. A bearing plate 330 is slidably installed inside the sliding grooves 311 at both ends of the inner wall of the recess. Multiple first springs 320 are installed between the bottom wall of the bearing plate 330 and the recess. The first springs 320 are used to provide elastic force to keep the bearing plate 330 pressed upward.

[0036] A through groove 312 is provided on the side wall of the sliding groove 311. A trigger 340 is slidably installed in the through groove 312. A second spring 350 is installed between the trigger 340 and the through groove 312. The second spring 350 is used to drive the trigger 340 to reset in the direction of the recess. The trigger 340 has an extension arm 341 that passes through the end side wall of the mounting base 310. The bottom wall of the extension arm 341 away from the trigger 340 has a trigger arm 342 that cooperates with the drive arm 460. The trigger arm 342 is used to make the drive arm 460 rotate downward.

[0037] It should be noted that when the bagged fertilizer is placed on the support assembly 300, the weight of the bagged fertilizer will press down on the support plate 330. The downward pressure of the support plate 330 pushes the extension arm 341 on the trigger 340 to extend outward to be directly above the drive arm 460. When the chain conveyor belt 200 is running, the trigger arm 342 on the extension arm 341 will press down on the drive arm 460, thereby automatically activating the striking arm 420 to strike the corner of the end of the bagged fertilizer, so that the bagged fertilizer is on the support assembly 300. When the load is empty, the trigger arm 341 extends outward and moves above the movement path of the drive arm 460. If there is no bagged fertilizer on the load-bearing component 300, the trigger arm 342 on the extension arm 341 is in a retracted state and is offset from the drive arm 460. That is, the trigger arm 342 does not contact the drive arm 460, thus avoiding the knocking arm 420 from knocking empty when there is no bagged fertilizer on the load-bearing component 300. This achieves the energy-saving and automation effect of the knocking component 400 being triggered when there is material and not moving when there is no material.

[0038] The trigger arm 342 has a first inclined surface on the side wall near the conveyor belt 200 in the conveying direction. The drive arm 460 has a mating plate 462 at the end away from the base 410 that cooperates with the first inclined surface. The mating plate 462 has an arc-shaped guide surface at the end away from the conveyor belt 200 in the conveying direction, so that the trigger arm 342 can move smoothly along the arc-shaped guide surface after contacting the mating plate 462 and gradually press down on the mating plate 462. Specifically, there is a predetermined positional distance between the trigger arm 342 and the bagged fertilizer bearing area on the bearing plate 330 in the conveying direction. This distance corresponds to the distance between the mating plate 462 and the striking position of the striking arm 420, so that when the trigger arm 342 presses down on the drive arm 460, the corresponding corner area of ​​the bagged fertilizer is located within the striking path of the striking arm 420.

[0039] Both ends of the bearing plate 330 have a second inclined surface, and the side wall of the trigger member 340 has a pressing inclined surface that cooperates with the second inclined surface, so that the bearing plate 330 can press down the trigger member 340 to move more smoothly.

[0040] It should be noted that by setting the first inclined surface on the trigger arm 342 and the arc-shaped guide surface on the mating plate 462, the risk of hard impact and jamming when the trigger arm 342 contacts the mating plate 462 is reduced, ensuring that the trigger arm 342 can smoothly press down on the drive arm 460 during the continuous movement of the chain conveyor belt 200, thereby improving the stability and response speed of the mechanism operation.

[0041] It is readily understood that those skilled in the art can combine, split, or reorganize the embodiments provided in this application to obtain other embodiments, all of which do not exceed the protection scope of this application.

[0042] The present invention and its embodiments have been described above illustratively. This description is not restrictive, and the embodiments shown are only part of the embodiments of the present invention. The actual structure is not limited thereto. Therefore, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the spirit of the present invention, they should all fall within the protection scope of the present invention.

Claims

1. A fertilizer loosening machine, characterized in that, The machine includes a body (100), a chain conveyor belt (200) is installed on the top of the body (100), and multiple sets of lifting devices (500) are installed on the top of the body (100) on both sides of the chain conveyor belt (200). A mounting frame (600) is detachably installed on the telescopic ends of the multiple sets of lifting devices (500). Multiple sets of loosening components are installed on the top of the inner wall of the mounting frame (600). The loosening components include a squeezing component (700) and a vibration component (800). The squeezing component (700) is used to squeeze and loosen the top of the bagged fertilizer, and the vibration component (800) is used to simultaneously knock and loosen the top and sides of the bagged fertilizer.

2. The fertilizer loosening machine according to claim 1, characterized in that, The mounting frame (600) has grooves (610) on both sides of its inner wall. The extrusion assembly (700) includes a connecting seat (710) that is slidably disposed in the groove (610). A pressure roller (720) for extruding and loosening the top of the bagged fertilizer is rotatably mounted on the bottom of the connecting seat (710). Multiple third springs (730) are installed between the top of the connecting seat (710) and the top of the inner wall of the mounting frame (600). The third springs (730) are used to provide elastic force to keep the connecting seat (710) pressed down.

3. The fertilizer loosening machine according to claim 1, characterized in that, The vibration assembly (800) includes a support (810) fixedly disposed on the outer wall of the mounting frame (600) and a plurality of guide rods (860) fixedly disposed on the top of the inner wall of the mounting frame (600). A bracket (850) is slidably mounted on the plurality of guide rods (860). A motor (820) is mounted on one side wall of the support (810). A drive rod (830) is mounted on the output shaft of the motor (820) passing through the support (810). A connecting rod (840) is rotatably mounted on one end of the drive rod (830) away from the output shaft of the motor (820). The connecting rod (840) is rotatably mounted on the middle of the top wall of the bracket (850) away from the drive rod (830). A plurality of vibrating elements (870) for knocking loose the top of the bagged fertilizer are mounted on the bottom wall of the bracket (850).

4. A fertilizer loosening machine according to claim 3, characterized in that, The vibration assembly (800) also includes a sliding seat (880) detachably disposed at the bottom of both sides of the mounting frame (600). An extruder (890) is slidably mounted on the side wall of the sliding seat (880) in the horizontal direction perpendicular to the conveyor belt (200). The top wall of the extruder (890) has a second toothed row (892). A gear (881) that meshes with the second toothed row (892) is rotatably mounted on the top of the sliding seat (880). The top wall of the extruder (890) has a through groove (891) in the middle. The bottom walls of both ends of the bracket (850) have extension strips (852) that pass through the through groove (891). The side wall of the extension strip (852) has a first tooth row (851) that meshes with the gear (881). The first tooth row (851) is used to reciprocate to drive the gear (881) to rotate, so as to drive the extruder (890) to reciprocate to knock and loosen the bagged fertilizer on both sides.

5. A fertilizer loosening machine according to claim 3, characterized in that, The vibrating element (870) includes a mounting plate (871), two fixed rods (872) are fixedly connected to the top of the mounting plate (871), a sliding plate (874) is slidably mounted on the fixed rods (872), a fourth spring (873) is sleeved on the fixed rods (872), one end of the fourth spring (873) is connected to the bottom wall of the bracket (850), and the other end is connected to the top wall of the sliding plate (874). A vibrating head (875) passing through the mounting plate (871) is connected at the center of the bottom wall of the sliding plate (874).

6. A fertilizer loosening machine according to claim 1, characterized in that, Multiple striking components (400) are installed on the top of the machine body (100) on both sides of the chain conveyor belt (200). The striking components (400) include a base (410) and a fixed seat (450) on the top of the machine body (100). An arc-shaped striking arm (420) is rotatably installed on the top of the base (410). A drive arm (460) is rotatably installed on the side wall of the base (410). Inside the drive arm (460) is installed a component located between the base (410) and the fixed seat (450). A hinge seat (430) is hinged at the center of the fixed shaft (461) and the striking arm (420). A connecting arm (440) is connected to the bottom wall of the hinge seat (430). The end of the connecting arm (440) away from the hinge seat (430) is rotatably mounted on the fixed shaft (461). A groove is provided on the side wall of the fixed seat (450). A tension spring (470) is installed between the top of the inner wall of the groove and the fixed shaft (461). The tension spring (470) is used to provide the elastic force to keep the driving arm (460) pulled upward.

7. A fertilizer loosening machine according to claim 6, characterized in that, The chain conveyor belt (200) has chain plates, and a carrier assembly (300) for placing bagged fertilizer is detachably installed at the top of the chain plates. The carrier assembly (300) includes a mounting base (310), and a recess is provided at the top of the mounting base (310). Sliding grooves (311) are provided at both ends of the inner wall of the recess. A carrier plate (330) is slidably installed inside the sliding grooves (311) at both ends of the inner wall of the recess. A plurality of first springs (320) are installed between the bottom wall of the carrier plate (330) and the recess. The first springs (320) are used to provide elastic force to keep the carrier plate (330) pressed upward.

8. A fertilizer loosening machine according to claim 7, characterized in that, A through groove (312) is provided on the side wall of the sliding groove (311). A trigger (340) is slidably installed in the through groove (312). A second spring (350) is installed between the trigger (340) and the through groove (312). The second spring (350) is used to drive the trigger (340) to reset in the direction of the recess. The trigger (340) has an extension arm (341) that passes through the end side wall of the mounting base (310). The bottom wall of the extension arm (341) away from the trigger (340) has a trigger arm (342) that cooperates with the drive arm (460). The trigger arm (342) is used to make the drive arm (460) rotate downward.

9. A fertilizer loosening machine according to claim 8, characterized in that, The trigger arm (342) has a first inclined surface on the side wall near the conveyor belt (200) in the conveying direction, and the drive arm (460) has a mating plate (462) at the end away from the base (410) that mates with the first inclined surface.

10. A fertilizer loosening machine according to claim 8, characterized in that, Both ends of the bearing plate (330) have a second inclined surface, and the side wall of the trigger (340) has a pressing inclined surface that cooperates with the second inclined surface.

Images