Rod type fertilizer applicator

Abstract

The utility model discloses a rod type fertilizer applicator which comprises a communicating pipe and a conical pipe, the upper end of the communicating pipe is fixedly communicated with a funnel, the outer wall of the communicating pipe is fixedly connected with a grip, the outer wall of the communicating pipe is fixedly connected with a pedal, one end of the communicating pipe far away from the funnel is provided with an adjusting structure, and the adjusting structure comprises a threaded cylinder. One end of the threaded cylinder is fixedly communicated with the communicating pipe, a connecting ring is attached to the inner wall of the threaded cylinder, a plurality of fixing holes are formed in the outer wall of the connecting ring, one end of the connecting ring is fixedly communicated with the conical pipe, the outer wall of the threaded cylinder is in threaded connection with an adjusting ring, and the outer wall of the threaded cylinder is in sliding connection with a sliding ring. The rod type fertilizer applicator provided by the utility model has the advantages that after the conical pipe on the fertilizer applicator is worn and damaged, a worker can conveniently replace the conical pipe, so that the normal use of the fertilizer applicator is prevented from being influenced by the worn conical pipe.

Description

Technical Field

[0001] The utility model relates to a fertilizer applicator, in particular to a rod-type fertilizer applicator. Background Art

[0002] A fertilizer spreader is a device used to apply fertilizer to crops in the soil and is common in the agricultural field.

[0003] In the prior art, CN219373093U discloses an agricultural fertilizer applicator, and the technical solution thereof is as follows: it includes a vertical cylinder and an injection mechanism, wherein the injection mechanism is installed at the cylinder wall of the vertical cylinder, and the injection mechanism is composed of a spring A, a crossbar, a concave frame, a spring B, a concave slot discharge head A, a concave slot discharge head B, a connecting block A and a connecting block B, a concave frame is welded at the cylinder wall of the vertical cylinder, a crossbar is movably connected to the groove of the concave frame through an anchor rod, one end of the crossbar is connected to the shell wall of the concave slot discharge head B through a spring B, a concave slot discharge head A is welded at the cylinder mouth of the vertical cylinder, a connecting block A is welded at the shell wall of the concave slot discharge head A, and a connecting block B is welded at the shell wall of the concave slot discharge head B. The fertilizer can be injected into the soil through the injection mechanism to achieve the absorption efficiency of the fertilizer by the plant roots and stems.

[0004] However, the above fertilizer applicator has the following technical defects: the conical slot discharge head in the agricultural fertilizer applicator needs to be frequently inserted into the soil during use, which causes the conical slot discharge head to be easily worn or damaged after a period of use. If it is not replaced in time after wear, it will affect the normal use of the fertilizer applicator. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes a rod-type fertilizer applicator.

[0006] In order to solve the above technical problems, the utility model provides a rod-type fertilizer applicator, comprising: a connecting tube and a tapered tube, the upper end of the connecting tube is fixedly connected with a funnel, the outer wall of the connecting tube is fixedly connected with a handle, the outer wall of the connecting tube is fixedly connected with a pedal, and an adjusting structure is provided at one end of the connecting tube away from the funnel, the adjusting structure comprises a threaded barrel, one end of the threaded barrel is fixedly connected with the connecting tube, a connecting ring is attached to the inner wall of the threaded barrel, a plurality of fixing holes are opened on the outer wall of the connecting ring, one end of the connecting ring is fixedly connected with the tapered tube, an adjusting ring is threadedly connected with the outer wall of the threaded barrel, a sliding ring is slidably connected with the outer wall of the threaded barrel, a plurality of top plates are fixedly connected with one side of the sliding ring away from the adjusting ring, the cross-section of the top plate is a right-angled trapezoid, a plurality of fixing plates are slidably penetrated through the outer wall of the threaded barrel, the cross-section of the fixing plate is a right-angled trapezoid, the oblique waist side of the top plate abuts against the oblique waist side of the fixing plate, and the size of the fixing plate is adapted to the size of the fixing hole.

[0007] The effect achieved by the above components is: by setting the adjustment structure, after the conical tube on the fertilizer spreader is worn and damaged, personnel can easily replace the conical tube, thereby avoiding the worn conical tube affecting the normal use of the fertilizer spreader.

[0008] Preferably, a positioning plate is fixedly connected to the outer wall of the slip ring, a positioning rod is slidably penetrated through the side surface of the positioning plate, and the positioning rod is fixedly connected to the outer wall of the threaded barrel.

[0009] The effect achieved by the above components is that when the slip ring slides along the outer wall of the threaded barrel, the positioning plate fixed on the slip ring will move along the arc surface of the positioning rod, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring.

[0010] Preferably, a partition is fixedly connected to the upper surface of the top plate, a sliding rod is slidably penetrated through the side of the partition, the cross-section of the sliding rod is "T"-shaped, one end of the sliding rod is fixedly connected to the outer wall of the threaded cylinder, the arc surface of the sliding rod is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the sliding rod and the partition.

[0011] The effect achieved by the above components is that after the movable slip ring drives the top plate to separate from the fixed plate, the spring can drive the fixed plate to move quickly in a direction away from the fixed hole, thereby improving the disassembly speed of the tapered tube.

[0012] Preferably, the outer wall of the adjusting ring is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed on the outer wall of the adjusting ring.

[0013] The effect achieved by the above components is that a person can rotate the adjustment ring with the help of the anti-slip grooves, thereby achieving the effect of facilitating the rotation of the adjustment ring.

[0014] Preferably, an auxiliary structure is provided at the upper end of the funnel, and the auxiliary structure includes an annular rail, the lower surface of the annular rail is fixedly connected to the funnel, the inner wall of the annular rail is slidably connected with a slider, the cross-section of the slider is "T"-shaped, a pressure rod is threaded through the upper surface of the slider, one side of the slider is fixedly connected to a connecting plate, the lower surface of the connecting plate is fixedly connected to a scraper, and one side of the scraper is in contact with the inner wall of the funnel.

[0015] The effect achieved by the above components is: by setting the auxiliary structure, after the fertilizer spreader has been used for a period of time, personnel can conveniently adjust the scraper to clean the dirt on the inner wall of the funnel, thereby improving the versatility and practicality of the fertilizer spreader.

[0016] Preferably, a rubber pad is fixedly connected to the lower end of the pressure rod.

[0017] The effect achieved by the above components is that the rubber pad can increase the friction force of the lower end of the pressure rod, so that the pressure rod can be more firmly abutted against the bottom of the inner wall of the annular rail with the help of the rubber pad.

[0018] Preferably, a grip ring is fixedly connected to a side of the sliding block away from the connecting plate, and a cross-section of the grip ring is "U"-shaped.

[0019] The effect achieved by the above components is that the moving grip ring can drive the slider, thereby achieving the effect of conveniently controlling the slider.

[0020] Beneficial effects: The utility model provides a rod-type fertilizer applicator. By setting an adjustment structure, after the conical tube on the fertilizer applicator is worn and damaged, personnel can easily replace the conical tube, thereby preventing the worn conical tube from affecting the normal use of the fertilizer applicator. By setting an auxiliary structure, after the fertilizer applicator has been used for a period of time, personnel can easily adjust the scraper to clean the dirt on the inner wall of the funnel, thereby improving the versatility and practicality of the fertilizer applicator. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a rod-type fertilizer applicator provided by the utility model;

[0022] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0023] Figure 3 for Figure 1 A schematic diagram of a partial structural disassembly of the regulating structure shown;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the auxiliary structure shown;

[0025] Figure 5 for Figure 1 A schematic diagram of a partial structure of the auxiliary structure shown;

[0026] Figure 6 for Figure 4 Schematic diagram of the structure of the pressure rod shown.

[0027] Numbers in the figure: 1. connecting pipe; 2. funnel; 3. adjusting structure; 301. threaded cylinder; 302. adjusting ring; 303. sliding ring; 304. top plate; 305. fixing plate; 306. connecting ring; 307. fixing hole; 308. partition; 309. sliding rod; 310. spring; 311. anti-slip groove; 312. positioning plate; 313. positioning rod; 4. auxiliary structure; 41. annular rail; 42. sliding block; 43. pressure rod; 44. connecting plate; 45. scraper; 46. grip ring; 47. rubber pad; 5. tapered tube; 6. handle; 7. pedal. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figures 1 to 6 A rod-type fertilizer applicator provided by an embodiment of the utility model includes: a connecting pipe 1 and a conical tube 5, the upper end of the connecting pipe 1 is fixedly connected to a funnel 2, the outer wall of the connecting pipe 1 is fixedly connected to a handle 6, the outer wall of the connecting pipe 1 is fixedly connected to a pedal 7, an end of the connecting pipe 1 away from the funnel 2 is provided with an adjustment structure 3, and the upper end of the funnel 2 is provided with an auxiliary structure 4.

[0031] In the embodiments of the present invention, please refer to Figure 2 and Figure 3The adjusting structure 3 includes a threaded barrel 301, one end of which is fixedly connected to the connecting pipe 1, a connecting ring 306 is attached to the inner wall of the threaded barrel 301, a plurality of fixing holes 307 are provided on the outer wall of the connecting ring 306, one end of the connecting ring 306 is fixedly connected to the tapered pipe 5, an adjusting ring 302 is threadedly connected to the outer wall of the threaded barrel 301, a slip ring 303 is slidably connected to the outer wall of the threaded barrel 301, a plurality of top plates 304 are fixedly connected to the side of the slip ring 303 away from the adjusting ring 302, and the cross section of the top plate 304 is a right-angled trapezoid, and the threaded barrel 30 The outer wall of the slip ring 303 is slidably penetrated with a plurality of fixing plates 305, the cross section of the fixing plate 305 is a right-angled trapezoid, the oblique waist side of the top plate 304 abuts against the oblique waist side of the fixing plate 305, the fixing plate 305 is adapted to the size of the fixing hole 307, and by setting the adjustment structure 3, after the conical tube 5 on the fertilizer applicator is worn and damaged, the personnel can easily replace the conical tube 5, thereby preventing the worn conical tube 5 from affecting the normal use of the fertilizer applicator, the outer wall of the slip ring 303 is fixedly connected with a positioning plate 312, and the side of the positioning plate 312 is slidably penetrated with a positioning rod 313, The positioning rod 313 is fixedly connected to the outer wall of the threaded cylinder 301. When the slip ring 303 slides along the outer wall of the threaded cylinder 301, the positioning plate 312 fixed on the slip ring 303 will move along the arc surface of the positioning rod 313, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring 303. The upper surface of the top plate 304 is fixedly connected to a partition 308, and a sliding rod 309 is slidably penetrated on the side of the partition 308. The cross section of the sliding rod 309 is "T" shaped. One end of the sliding rod 309 is fixedly connected to the outer wall of the threaded cylinder 301, and the arc surface of the sliding rod 309 is sleeved with an elastic Spring 310, both ends of spring 310 are fixedly connected with slide bar 309 and partition plate 308 respectively. After moving slip ring 303 drives top plate 304 to separate from fixing plate 305, spring 310 can drive fixing plate 305 to move quickly in the direction away from fixing hole 307, thereby improving the disassembly speed of conical tube 5. The outer wall of adjusting ring 302 is provided with a plurality of anti-skid patterns 311, and the anti-skid patterns 311 are evenly distributed on the outer wall of adjusting ring 302. Personnel can rotate adjusting ring 302 with the help of anti-skid patterns 311, thereby achieving the effect of conveniently rotating adjusting ring 302.

[0032] See also Figures 4 to 6The auxiliary structure 4 includes an annular rail 41, the lower surface of the annular rail 41 is fixedly connected to the funnel 2, a slider 42 is slidably connected to the inner wall of the annular rail 41, the cross section of the slider 42 is "T" shaped, a pressure rod 43 is threaded through the upper surface of the slider 42, one side of the slider 42 is fixedly connected to a connecting plate 44, the lower surface of the connecting plate 44 is fixedly connected to a scraper 45, one side of the scraper 45 is in contact with the inner wall of the funnel 2, and by setting the auxiliary structure 4, after the fertilizer applicator has been used for a period of time, personnel can conveniently adjust the scraper 45 to the funnel The dirt on the inner wall of the bucket 2 is cleaned, which improves the multifunctionality and practicality of the fertilizer spreader. The lower end of the pressure rod 43 is fixedly connected with a rubber pad 47, which can increase the friction force of the lower end of the pressure rod 43, so that the pressure rod 43 can be more firmly abutted against the bottom of the inner wall of the annular rail 41 with the help of the rubber pad 47. The side of the slider 42 away from the connecting plate 44 is fixedly connected with a grip ring 46, and the cross section of the grip ring 46 is "U"-shaped. Moving the grip ring 46 can drive the slider 42, so that the slider 42 can be easily controlled.

[0033] When the fertilizer applicator is needed to fertilize the plants in the land, the handle 6 is first moved to drive the connecting tube 1. The connecting tube 1 drives the conical tube 5 to move above the position to be fertilized, and then the conical tube 5 is inserted into the land. Then, the fertilizer is put into the funnel 2. The fertilizer enters the position to be fertilized along the funnel 2, the connecting tube 1 and the conical tube 5 in sequence. After the conical tube 5 is used for a period of time, it will cause wear or damage to the conical tube 5. When the worn or damaged conical tube 5 needs to be replaced, first use the anti- The sliding groove 311 rotates the adjusting ring 302, so that the adjusting ring 302 moves along the outer wall of the threaded tube 301 in the direction away from the sliding ring 303, and then the sliding ring 303 is moved to drive the top plate 304 to separate from the fixing plate 305. At this time, the spring 310 can drive the fixing plate 305 to quickly move away from the fixing hole 307, thereby improving the disassembly speed of the tapered tube 5. When the spring 310 drives the fixing plate 305 to separate from the fixing hole 307 on the outer wall of the connecting ring 306, the tapered tube 5 is moved again. The connecting ring 306 is separated from the inner wall of the threaded tube 301, and the tapered tube 5 can be disassembled. Then, a new tapered tube 5 is moved to drive the connecting ring 306 to be inserted into the inner wall of the threaded tube 301. When the fixing plate 305 is aligned with the fixing hole 307, the adjusting ring 302 is rotated with the help of the anti-slip groove 311, so that the adjusting ring 302 squeezes the slip ring 303. At this time, the slip ring 303 drives the top plate 304 to squeeze the fixing plate 305, so that the fixing plate 305 can be inserted into the fixing hole 307. 7, so that the replacement of the conical tube 5 can be completed, wherein, when the slip ring 303 slides along the outer wall of the threaded tube 301, the positioning plate 312 fixed on the slip ring 303 will move along the arc surface of the positioning rod 313, thereby achieving the effect of avoiding rotational deviation during the movement of the slip ring 303. By setting the adjustment structure 3, after the conical tube 5 on the fertilizer applicator is worn and damaged, the personnel can easily replace the conical tube 5, thereby avoiding the worn conical tube 5 from affecting the normal use of the fertilizer applicator.

[0034] When it is necessary to adjust the scraper 45 to scrape the dirt on the inner wall of the funnel 2, the pressure rod 43 is first rotated to drive the rubber pad 47 to separate from the bottom of the inner wall of the annular rail 41, and then the grip ring 46 is moved to drive the slider 42. The slider 42 will drive the connecting plate 44 to move during the sliding process along the inner wall of the annular rail 41, and the connecting plate 44 drives the scraper 45, and then the scraper 45 moves along the inner wall of the funnel 2, so that the scraper 45 can clean the dirt on the inner wall of the funnel 2. When the cleaning is completed, the pressure rod 43 is rotated in the opposite direction to drive the rubber pad 47 to abut against the bottom of the inner wall of the annular rail 41, so that the scraper 45 can be fixed. The rubber pad 47 can increase the friction force of the lower end of the pressure rod 43, so that the pressure rod 43 can abut against the bottom of the inner wall of the annular rail 41 with the help of the rubber pad 47 to achieve a more stable effect. By setting the auxiliary structure 4, after the fertilizer spreader has been used for a period of time, the personnel can easily adjust the scraper 45 to clean the dirt on the inner wall of the funnel 2, thereby improving the versatility and practicality of the fertilizer spreader.

Claims

1. A rod-type fertilizer applicator, characterized in that: include: A connecting tube (1) and a conical tube (5), wherein the upper end of the connecting tube (1) is fixedly connected to a funnel (2), the outer wall of the connecting tube (1) is fixedly connected to a handle (6), the outer wall of the connecting tube (1) is fixedly connected to a pedal (7), an end of the connecting tube (1) away from the funnel (2) is provided with an adjustment structure (3), the adjustment structure (3) comprises a threaded barrel (301), one end of the threaded barrel (301) is fixedly connected to the connecting tube (1), a connecting ring (306) is attached to the inner wall of the threaded barrel (301), a plurality of fixing holes (307) are opened on the outer wall of the connecting ring (306), one end of the connecting ring (306) is fixedly connected to the conical tube (5), and a plurality of fixing holes (307) are opened on the outer wall of the connecting ring (306). The tube (5) is fixedly connected, the outer wall of the threaded barrel (301) is threadedly connected with an adjusting ring (302), the outer wall of the threaded barrel (301) is slidably connected with a sliding ring (303), a side of the sliding ring (303) away from the adjusting ring (302) is fixedly connected with a plurality of top plates (304), the cross section of the top plates (304) is a right-angled trapezoid, the outer wall of the threaded barrel (301) is slidably penetrated with a plurality of fixing plates (305), the cross section of the fixing plates (305) is a right-angled trapezoid, the oblique waist side of the top plate (304) is in contact with the oblique waist side of the fixing plate (305), and the size of the fixing plate (305) is adapted to the size of the fixing hole (307).

2. A rod-type fertilizer applicator according to claim 1, characterized in that: A positioning plate (312) is fixedly connected to the outer wall of the slip ring (303), a positioning rod (313) is slidably penetrated through the side surface of the positioning plate (312), and the positioning rod (313) is fixedly connected to the outer wall of the threaded barrel (301).

3. A rod-type fertilizer applicator according to claim 1, characterized in that: A partition plate (308) is fixedly connected to the upper surface of the top plate (304), a sliding rod (309) is slidably penetrated through the side surface of the partition plate (308), the cross section of the sliding rod (309) is "T"-shaped, one end of the sliding rod (309) is fixedly connected to the outer wall of the threaded cylinder (301), the arc surface of the sliding rod (309) is sleeved with a spring (310), and the two ends of the spring (310) are respectively fixedly connected to the sliding rod (309) and the partition plate (308).

4. A rod-type fertilizer applicator according to claim 1, characterized in that: The outer wall of the adjusting ring (302) is provided with a plurality of anti-slip grooves (311), and the anti-slip grooves (311) are evenly distributed on the outer wall of the adjusting ring (302).

5. A rod-type fertilizer applicator according to claim 1, characterized in that: An auxiliary structure (4) is provided at the upper end of the funnel (2), the auxiliary structure (4) comprising an annular rail (41), the lower surface of the annular rail (41) being fixedly connected to the funnel (2), a slider (42) being slidably connected to the inner wall of the annular rail (41), the cross section of the slider (42) being T-shaped, a pressure rod (43) being threadedly penetrated through the upper surface of the slider (42), one side of the slider (42) being fixedly connected to a connecting plate (44), the lower surface of the connecting plate (44) being fixedly connected to a scraper (45), one side of the scraper (45) being in contact with the inner wall of the funnel (2).

6. A rod-type fertilizer applicator according to claim 5, characterized in that: The lower end of the pressure rod (43) is fixedly connected to a rubber pad (47).

7. A rod-type fertilizer applicator according to claim 5, characterized in that: A grip ring (46) is fixedly connected to a side of the sliding block (42) away from the connecting plate (44); the grip ring (46) has a U-shaped cross section.

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