Field mulching machine for planting traditional Chinese medicinal materials

Abstract

The utility model relates to field mulching technical field, concretely relates to a field mulching machine for planting traditional Chinese medicinal materials, including frame, the frame bottom surface is provided with the adjusting assembly and the hollow roller from front to back in proper order horizontally, the adjusting assembly includes two support blocks, the opposite side wall of two support blocks all is connected with the sliding block of sliding, the opposite side wall of two sliding blocks all is connected with the screw rod for supporting the film roll of sliding joint, the roller in the inside is installed with the hole -making assembly of the same circle center, the hole -making assembly includes the pivot of the same rotation joint at the circle center of two circular side walls of the roller, the pivot outside wall is connected with a plurality of two two groups, the opposite setting turntable of coaxial, the same group two turntables between sliding connections have a plurality of pole. The utility model discloses through the cooperation of pivot, turntable and pole, can be in the film on the film at the same time and make even hole, guarantee soil permeability, need not manual drilling, for the traditional Chinese medicinal material that need not carry out the hole -making operation of film, can fold up the pole, guarantee the integrity of film.

Description

Technical Field

[0001] This utility model relates to the field of field mulching technology, specifically to a field mulching machine for planting Chinese medicinal herbs. Background Technology

[0002] Traditional Chinese medicinal herb cultivation relies on manual mulching, which is not only inefficient and labor-intensive but also suffers from uneven mulching quality and difficulty in controlling the tightness of the mulch, affecting the growth environment of the herbs. With the development of large-scale Chinese medicinal herb cultivation, the demand for mechanized equipment has increased. Early mulching machines were mostly suitable for field crops, but due to the diverse varieties and unique planting methods of Chinese medicinal herbs, their adaptability is insufficient. Therefore, there is a need to develop mulching machines specifically designed for the characteristics of Chinese medicinal herb cultivation, focusing on functions such as adjustable row spacing, controllable mulching depth, and mulching hole punching, to improve operational efficiency and mulching quality, and meet the needs of standardized Chinese medicinal herb cultivation.

[0003] Utility model patent CN220211231U discloses a mulching machine for planting Chinese medicinal herbs, including a frame and an adjustment mechanism. The adjustment mechanism and a fixing mechanism are provided on the outer surface of the frame. A second connecting block is fixedly connected to the outer surface of the frame. A limit mechanism is rotatably connected to the bottom surface of the frame. A soil covering plate is rotatably connected to one end of the outer surface of the fixing column. This mulching machine, through the adjustment mechanism, first moves the connecting sleeve on the surface of the fixing plate when mulching the medicinal herbs. Then, a first bolt passes through the connecting hole on the surface of the connecting sleeve and is threaded into the first threaded hole, fixing the connecting sleeve to the outer surface of the fixing plate. Next, the connecting plate slides out of the connecting sleeve, allowing the plow blade to insert into the soil. Finally, a second bolt passes through the connecting hole on the surface of the connecting sleeve and is threaded into the second threaded hole, fixing the connecting plate to the inner side of the connecting sleeve.

[0004] Although the existing mulching machine for medicinal herb cultivation ensures stable film release during the mulching process, preventing film shifting or wrinkling due to film roll swaying and guaranteeing mulching quality, the device still has the following problems in practical use: for medicinal herbs requiring high soil aeration, manual perforation is necessary after mulching. Therefore, we propose a field mulching machine for medicinal herb cultivation. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the existing technology in not having a hole-punching function for mulching film, it is desirable to provide a field mulching machine for planting Chinese medicinal herbs.

[0006] In a first aspect, this application provides a field mulching machine for planting Chinese medicinal herbs, including a base. The bottom surface of the base is horizontally arranged from front to back with an adjustment component and a hollow rolling cylinder. The adjustment component includes two opposing support blocks. Slider blocks are slidably connected to the opposing sidewalls of the two support blocks. Screws for supporting film rolls are slidably engaged with the opposing sidewalls of the two slider blocks. A punching component is installed concentrically inside the rolling cylinder. The punching component includes a rotating shaft that is rotatably engaged with the center of the two circular sidewalls of the rolling cylinder. A plurality of turntables arranged in pairs and opposite to each other are coaxially connected to the outer sidewall of the rotating shaft. A plurality of binding rods are slidably connected between two turntables in the same group.

[0007] According to the technical solution provided in the embodiments of this application, the side wall of the support block has a groove for accommodating the sliding block. The sliding block is threadedly connected to the outside of a lead screw that is vertically set and rotatably engaged in the groove. The smooth section at the top of the lead screw passes through the top surface of the support block and the base in sequence and is rotatably connected to them. A first rotating wheel is coaxially connected to the top end of one lead screw, and a transmission wheel is coaxially connected to the top end of the other lead screw. The first rotating wheel and the transmission wheel are connected by a transmission belt.

[0008] In this setup, rotating the first rotating wheel, the transmission belt, and the transmission wheel drives the two lead screws to rotate, causing the two sliders to slide synchronously in the vertical direction.

[0009] According to the technical solution provided in the embodiments of this application, a frustum-shaped cylinder is movably sleeved on the outside of the screw. The end of the frustum-shaped cylinder with a smaller diameter is away from the slider. An adjusting nut is threadedly connected to the rod section of the screw between the frustum-shaped cylinder and the slider. A locking block for sliding engagement with the slider is fixedly connected to the rod end of the screw near the slider. A first limiting block for preventing the frustum-shaped cylinder from slipping is fixedly connected to the rod end of the screw away from the slider.

[0010] In this setup, film rolls of different widths are adapted and secured by adjusting the nut and the frustum-shaped cylinder.

[0011] According to the technical solution provided in the embodiments of this application, the two support blocks are rotatably engaged with the same film spreading roller for transitioning the film to the bottom of the rolling cylinder between their opposite sidewalls near the bottom surface, and when the slider slides vertically to the lowest position, the adjusting nut and the frustum cylinder do not contact the film spreading roller.

[0012] In this setting, the film is spread out evenly by a film spreading roller to ensure a smooth coating.

[0013] According to the technical solution provided in the embodiments of this application, the hollow cylinder sidewall of the rolling cylinder is provided with a plurality of through holes for accommodating the tie rods to pass through, and the number of through holes is the same as the number of tie rods and their positions correspond one-to-one;

[0014] In this setup, the piercing rod extends outside the compaction cylinder through a through hole to perform the piercing operation.

[0015] According to the technical solution provided in the embodiments of this application, the inner wall of the rolling cylinder is fixedly connected with a guide tube for restricting the movement of the tie rod at each of the through holes, and the tie rod is always slidably inserted into the corresponding guide tube during the extension and retraction process;

[0016] In this setup, a guide tube guides the tie rod precisely through the through hole to prevent the tie rod from shifting.

[0017] According to the technical solution provided in the embodiments of this application, a plurality of tie rods in the same group of two turntables are distributed in a radial pattern. The tie rods have an integrally formed tie cone at the rod ends away from the center of the turntable. The tie rods are fixedly connected to two opposite sidewalls at the rod ends near the center of the turntable. The tie rods are fixedly connected to two other opposite sidewalls near the center of the turntable, and a second limiting block for cooperating with the guide tube is fixedly connected to them.

[0018] In this setup, the piercing cone facilitates the piercing of the film, and the slides are connected to the turntable via a sliding rod.

[0019] According to the technical solution provided in the embodiments of this application, the turntable has a plurality of arc-shaped telescopic grooves for accommodating the sliding rods at corresponding positions. When the sliding rod is located at the end of the telescopic groove near the center of the turntable, the tip of the cone is located inside the corresponding guide tube. When the sliding rod is located at the end of the telescopic groove away from the center of the turntable, the second limiting block and the inner end of the guide tube abut against each other and the cone extends out of the outside of the rolling cylinder.

[0020] In this setup, the extension and retraction of the piercing rod are achieved by sliding the slide bar within the telescopic groove, thereby controlling the start, stop, and depth of the piercing action.

[0021] According to the technical solution provided in the embodiments of this application, the bottom surfaces of the two opposite side walls at the rear end of the machine base are fixedly connected to connecting plates. The two circular side walls of the rolling cylinder are respectively rotatably clamped between the opposite side walls of the two connecting plates through clamping pipes. One end of the rotating shaft passes through the clamping pipe on the same side and is coaxially connected to a second rotating wheel. A fastening screw for limiting the rotation of the rotating shaft is threaded on the clamping pipe on the same side as the second rotating wheel. The fastening screw is located between the connecting plate and the rolling cylinder.

[0022] In this setting, the state of the piercing rod can be adjusted via a turntable and fastening screws to adapt to various situations, including whether or not to pierce a hole and the depth of the hole.

[0023] According to the technical solution provided in the embodiments of this application, a pusher is fixedly connected to the rear side wall of the base, and the two support blocks near the bottom surface and away from each other are rotatably engaged with rollers for cooperating with the movement of the pusher.

[0024] In this setup, the hand-operated frame and rollers allow workers to easily maneuver the device in the field.

[0025] In summary, this technical solution specifically discloses a field mulching machine for planting Chinese medicinal herbs, which includes a rotating shaft, a turntable, and a binding rod. Through the cooperation of the rotating shaft, turntable, and binding rod, uniform holes can be punched in the film while mulching, which can ensure soil aeration and eliminate the need for additional manual punching. Furthermore, for Chinese medicinal herbs that do not require punching holes in the film, the binding rod can be retracted to ensure the integrity of the film. Attached Figure Description

[0026] Other features, objects, and advantages of this application will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0027] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 A schematic diagram of the overall structure of the utility model after the film roll is installed;

[0029] Figure 3 This is a schematic diagram of the adjustment component in the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of the compaction cylinder in the utility model.

[0031] Figure 5 This is a cross-sectional structural schematic diagram of the rolling cylinder in the utility model;

[0032] Figure 6 This is a schematic diagram of the hole-punching assembly in the utility model.

[0033] In the picture:

[0034] 1. Base; 11. Connecting plate; 12. Hand-held frame

[0035] 2. Adjusting assembly; 21. Support block; 22. Lead screw; 23. Slider; 24. First rotating wheel; 25. Screw; 251. Locking block; 252. First limiting block; 26. Adjusting nut; 27. Frustum cone; 28. Transmission wheel; 29. ​​Transmission belt;

[0036] 3. Film spreading roller;

[0037] 4. Compactor cylinder; 41. Through hole; 42. Guide tube; 43. Clamping tube;

[0038] 5. Punching assembly; 51. Rotating shaft; 52. Turntable; 53. Telescopic groove; 54. Slide rod; 55. Punching rod; 551. Punching cone; 56. Second limit block; 57. Second rotating wheel; 58. Fastening screw;

[0039] 6. Rollers. Detailed Implementation

[0040] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0041] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0042] Please see Figures 1-6 A field mulching machine for planting Chinese medicinal herbs includes a base 1. The bottom surface of the base 1 is horizontally arranged from front to back with an adjustment component 2 and a hollow rolling cylinder 4. The adjustment component 2 includes two opposing support blocks 21. The opposing side walls of the two support blocks 21 are slidably connected to sliders 23. The opposing side walls of the two sliders 23 are slidably engaged with screws 25 for supporting the film roll. A hole-punching component 5 is installed concentrically inside the rolling cylinder 4. The hole-punching component 5 includes a rotating shaft 51 that is rotatably engaged with the center of the two concentric side walls of the rolling cylinder 4. Several turntables 52 arranged in pairs and opposite each other are coaxially connected to the outer side wall of the rotating shaft 51. Several slidable rods 55 are slidably connected between two turntables 52 in the same group.

[0043] In this embodiment, as Figure 1 and Figure 3 As shown, the side wall of the support block 21 has a groove for accommodating the sliding block 23. The sliding block 23 is threaded to the outside of the screw 22, which is vertically set and rotatably engaged in the groove. The smooth section at the top of the screw 22 passes through the top surface of the support block 21 and the base 1 and is rotatably connected to them. The top end of one screw 22 is coaxially connected to the first rotating wheel 24, and the top end of the other screw 22 is coaxially connected to the transmission wheel 28. The first rotating wheel 24 and the transmission wheel 28 are connected by a transmission belt 29. Rotating the first rotating wheel 24 can drive the transmission wheel to rotate in the same direction through the transmission belt 29, thereby driving the two drive screws 22 to rotate, so that the two sliding blocks 23 slide up and down synchronously along the groove, accurately adjusting the height of the screw 25 to adapt to different field terrains or mulching requirements.

[0044] Furthermore, such as Figure 3As shown, a frustum-shaped cylinder 27 is movably sleeved on the outside of the screw 25. The smaller diameter end of the frustum-shaped cylinder 27 is away from the slider 23, and its shape is adapted to the inner hole of the film roll. It can help fix the film roll and prevent the film roll from shifting when rotating. An adjusting nut 26 is threadedly connected to the rod section of the screw 25 between the frustum-shaped cylinder 27 and the slider 23. Rotating the adjusting nut 26 can change the distance between the two frustum-shaped cylinders 27, thereby accommodating film rolls of different widths and enhancing the versatility of the equipment. A locking block 251 is fixedly connected to the end of the screw 25 near the slider 23 for sliding engagement with the slider 23, making it easy to sleeve the film roll on the outside of the screw 25. A first limiting block 252 is fixedly connected to the end of the screw 25 away from the slider 23 to prevent the frustum-shaped cylinder 27 from slipping off and to prevent the frustum-shaped cylinder 27 from being lost when not in use.

[0045] Furthermore, such as Figure 1 As shown, the two support blocks 21 are rotatably engaged with the same film spreading roller 3, which is used to transfer the film to the bottom of the rolling cylinder 4, between their opposite sidewalls near the bottom. This facilitates the rolling cylinder 4 to roll and punch the film. When the slider 23 slides vertically to the lowest position, the adjusting nut 26 and the frustum cylinder 27 do not contact the film spreading roller 3, preventing interference between the components and ensuring that the film spreading roller 3 rotates normally.

[0046] It is important to note that, such as Figure 4 As shown, the hollow cylinder sidewall of the rolling cylinder 4 has several through holes 41 for accommodating the tying rods 55. The tying rods 55 can extend out of the rolling cylinder 4 through the through holes 41 to realize the tying operation of the film. The number of through holes 41 is the same as the number of tying rods 55 and their positions correspond one-to-one to ensure the accuracy of the tying operation and at the same time avoid the tying rods 55 from directly rubbing against the inner wall of the rolling cylinder 4 and causing damage.

[0047] In this embodiment, as Figures 5-6 As shown, the inner wall of the rolling cylinder 4 is fixedly connected to a guide tube 42 at each through hole 41 to restrict the movement of the tie rod 55. During the extension and retraction process, the tie rod 55 is always slidably inserted into the corresponding guide tube 42. The guide tube 42 plays a guiding and limiting role in the sliding of the tie rod 55, preventing the tie rod 55 from deviating during the movement, ensuring that the tie rod 55 accurately passes through the through hole 41, and improving the stability and consistency of the tying.

[0048] Furthermore, such as Figures 5-6 As shown, several tie rods 55 are distributed radially within the two turntables 52 of the same group. The end of the tie rod 55 away from the center of the turntable 52 is integrally formed with a piercing cone 551 to facilitate piercing the film. The two opposite sidewalls of the tie rod 55 near the center of the turntable 52 are fixedly connected with sliding rods 54. The other two opposite sidewalls of the tie rod 55 near the center of the turntable 52 are fixedly connected with second limiting blocks 56 for cooperating with guide tubes 42 to limit the extension length of the tie rod 55 and prevent the tie rod 55 from being damaged by excessive extension.

[0049] Furthermore, the turntable 52 has several arc-shaped telescopic grooves 53 for accommodating the sliding rods 54 at corresponding positions. When the sliding rod 54 is located at the end of the telescopic groove 53 near the center of the turntable 52, the tip of the piercing cone 551 is located inside the corresponding guide tube 42. This is used for Chinese medicinal materials that do not require film piercing and will not damage the film. When the sliding rod 54 is located at the end of the telescopic groove 53 away from the center of the turntable 52, the second limiting block 56 and the inner end of the guide tube 42 abut against each other and the piercing cone 551 extends out of the crushing cylinder 4. This is used for Chinese medicinal materials that require film piercing and can control the piercing depth.

[0050] Furthermore, such as Figure 4 As shown, connecting plates 11 are fixedly connected to the bottom surfaces of the two opposite side walls at the rear end of the machine base 1. The two circular side walls of the rolling cylinder 4 are respectively rotatably clamped between the opposite side walls of the two connecting plates 11 through clamping pipes 43. One end of the rotating shaft 51 passes through the clamping pipe 43 on the same side and is coaxially connected to a second rotating wheel 57. Rotating the second rotating wheel 57 can drive the rotating shaft 51 to rotate, thereby driving the turntable 52 and the tying rod 55 to move, controlling the start and stop of the tying action. A fastening screw 58 for limiting the rotation of the rotating shaft 51 is threadedly connected to the clamping pipe 43 on the same side as the second rotating wheel 57. The fastening screw 58 is located between the connecting plate 11 and the rolling cylinder 4. When the tying rod 55 is adjusted to the required state, tightening the fastening screw 58 can fix the position of the rotating shaft 51 and ensure the stability of the tying state.

[0051] It is worth mentioning that, such as Figure 1 and Figure 2 As shown, a pusher frame 12 is fixedly connected to the rear side wall of the base 1. Two support blocks 21 are rotatably engaged with rollers 6 on the side walls of the two support blocks near the bottom surface to facilitate the movement of the pusher frame 12. When the operator holds the pusher frame 12, the device can be moved freely with the assistance of the rollers 6, which facilitates flexible operation of the device in the field.

[0052] Working Principle: In this embodiment, the field mulching machine for medicinal herb cultivation first adjusts the height of the film roll by adjusting component 2: rotating the first rotating wheel 24 drives the lead screw 22 to rotate, causing the slider 23 to slide in the groove of the support block 21, thereby adjusting the height of the screw 25 and the film roll supported on it. Rotating the adjusting nut can adjust the distance between the two frustum cylinders 27 to accommodate film rolls of different widths and provide auxiliary fixation; during the mulching process, the film spreading roller 3 evenly spreads the film, and then the machine base 1 carries... The rolling drum 4 rolls to compact the laid film; at the same time, the rotating shaft 51 of the perforation assembly 5 is adjusted by rotating the second rotating wheel 57, so that the turntable 52 rotates and drives the sliding rod 54 on the piercing rod 55 to slide in the telescopic groove 53. When the sliding rod 54 is located at the groove end away from the center, the piercing cone 551 of the piercing rod 55 extends through the through hole 41 of the rolling drum 4 to pierce the film. When the sliding rod 54 is located at the groove end close to the center, the piercing cone 551 retracts into the rolling drum 4, realizing the simultaneous piercing of the film and the perforation as needed.

[0053] The above description is merely a preferred embodiment of this application and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the utility model involved in this application is not limited to the technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in this application.

Claims

1. A field mulching machine for planting Chinese medicinal herbs, comprising a base (1), characterized in that: The bottom surface of the base (1) is horizontally provided with an adjustment component (2) and a hollow rolling cylinder (4) from front to back. The adjustment component (2) includes two opposing support blocks (21). The opposing side walls of the two support blocks (21) are slidably connected with sliders (23). The opposing side walls of the two sliders (23) are slidably engaged with screws (25) for supporting the film roll. A punching component (5) is installed in the rolling cylinder (4) with the same center. The punching component (5) includes a rotating shaft (51) that is rotatably engaged with the center of the two circular side walls of the rolling cylinder (4). Several turntables (52) are coaxially connected to the outer side wall of the rotating shaft (51) in pairs and opposite to each other. Several binding rods (55) are slidably connected between two turntables (52) in the same group.

2. The field mulching machine for medicinal herb cultivation according to claim 1, characterized in that: The support block (21) has a groove on its side wall for accommodating the sliding block (23). The sliding block (23) is threaded to the outside of the screw rod (22) which is vertically set and rotatably engaged in the groove. The smooth section at the top of the screw rod (22) passes through the top surface of the support block (21) and the base (1) in sequence and is rotatably connected to them. One of the screw rods (22) has a first rotating wheel (24) coaxially connected at the top end of the rod, and the other screw rod (22) has a transmission wheel (28) coaxially connected at the top end of the rod. The first rotating wheel (24) and the transmission wheel (28) are connected by a transmission belt (29).

3. The field mulching machine for medicinal herb cultivation according to claim 1, characterized in that: A frustum cylinder (27) is movably sleeved on the outside of the screw (25). The smaller diameter end of the frustum cylinder (27) is far away from the slider (23). An adjusting nut (26) is threaded onto the rod section of the screw (25) between the frustum cylinder (27) and the slider (23). A locking block (251) for sliding engagement with the slider (23) is fixedly connected to the rod end of the screw (25) near the slider (23). A first limiting block (252) for preventing the frustum cylinder (27) from slipping is fixedly connected to the rod end of the screw (25) away from the slider (23).

4. The field mulching machine for medicinal herb cultivation according to claim 3, characterized in that: The two support blocks (21) are rotatably engaged with the same film spreading roller (3) for transitioning the film to the bottom of the rolling cylinder (4) between their opposite sidewalls near the bottom surface, and when the slider (23) slides vertically to the lowest point, the adjusting nut (26) and the frustum cylinder (27) do not contact the film spreading roller (3).

5. The field mulching machine for medicinal herb cultivation according to claim 1, characterized in that: The hollow cylinder sidewall of the rolling cylinder (4) has several through holes (41) for accommodating the tie rods (55) passing through. The number of through holes (41) is the same as the number of tie rods (55) and their positions correspond one-to-one.

6. The field mulching machine for medicinal herb cultivation according to claim 5, characterized in that: The inner wall of the rolling cylinder (4) is fixedly connected with a guide tube (42) for restricting the movement of the tie rod (55) at each of the through holes (41). The tie rod (55) is always slidably inserted into the corresponding guide tube (42) during the extension and retraction process.

7. The field mulching machine for medicinal herb cultivation according to claim 6, characterized in that: Several tie rods (55) are arranged in a radial pattern within the two turntables (52) of the same group. The tie rod (55) has an integrally formed tie cone (551) at the end away from the center of the turntable (52). The tie rod (55) has two opposite sidewalls fixedly connected to the two ends of the tie rod (55) near the center of the turntable (52). The tie rod (55) has two other opposite sidewalls fixedly connected to the other two ends of the tie rod (55) near the center of the turntable (52) for cooperating with the guide tube (42).

8. The field mulching machine for medicinal herb cultivation according to claim 7, characterized in that: The turntable (52) has several arc-shaped telescopic grooves (53) for accommodating the sliding rods (54) at corresponding positions. When the sliding rod (54) is located at the end of the telescopic groove (53) near the center of the turntable (52), the tip of the cone (551) is located inside the corresponding guide tube (42). When the sliding rod (54) is located at the end of the telescopic groove (53) away from the center of the turntable (52), the second limiting block (56) and the inner end of the guide tube (42) abut against each other and the cone (551) extends out of the outside of the rolling cylinder (4).

9. The field mulching machine for medicinal herb cultivation according to claim 1, characterized in that: The bottom surfaces of the two opposite side walls at the rear end of the base (1) are fixedly connected to the connecting plates (11). The two circular side walls of the rolling cylinder (4) are respectively rotatably clamped between the opposite side walls of the two connecting plates (11) through the clamping pipe (43). One end of the rotating shaft (51) passes through the clamping pipe (43) on the same side and is coaxially connected to the second rotating wheel (57). The clamping pipe (43) on the same side as the second rotating wheel (57) is threaded with a fastening screw (58) for limiting the rotation of the rotating shaft (51).

10. The field mulching machine for medicinal herb cultivation according to claim 1, characterized in that: The machine base (1) is fixedly connected to a pusher (12) on the rear side wall. The two support blocks (21) near the bottom surface are rotatably engaged with rollers (6) for cooperating with the movement of the pusher (12).

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