Spiral feeding machine for fertilizer production line

By designing drive components, movable components and mobile components in the screw loader, the problem of sticking and stuck materials in the traditional screw loader is solved, and a more efficient loading and cleaning process is achieved.

CN222860319UActive Publication Date: 2025-05-13QINGZHOU CHENLIN MACHINERY CO LTD
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Patent Information

Application Number
CN202422422445.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-05-13
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

After the traditional screw feeder loads the fertilizer, it is easy for the material to stick to the inner wall of the loading shell and the inner wall of the discharge port, resulting in difficulty in jamming and cleaning, affecting the loading efficiency.

Method used

A screw loader including a driving assembly, a moving assembly and a moving assembly is designed. The drive assembly drives the drive worm and the drive worm gear through the drive motor, which drives the loading shell to rotate and tilts to a suitable angle to speed up the discharge of the material. The movable assembly drives the movable cam to hit the feeding shell through the movable motor to reduce the stickiness of the material. The mobile assembly cleans the connection between the feeding housing and the discharge pipe through the fitting of the mobile hanging ring and the connecting cover.

Benefits of technology

Through inclined rotation, knock vibration and cleaning operations, the sticking and stuck material is effectively reduced, the discharge speed is accelerated, the loading efficiency is improved, and the cleaning of foreign objects is facilitated, and the service life of the equipment is extended.

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Abstract

The utility model discloses a fertilizer production line spiral feeding machine which comprises a feeding shell, the top of the feeding shell is fixedly connected with a feeding hopper, the bottom of the feeding shell is fixedly connected with a discharging pipe, and a feeding auger is rotationally connected between the two sides of the inner wall of the feeding shell. And one end of the feeding auger penetrates through the feeding shell and is fixedly connected with a transmission disc, the top of the feeding shell is fixedly connected with two fixed supporting plates, and an assembling shell is fixedly connected between the bottoms of the two fixed supporting plates. According to the feeding device, the movable hanging ring is clamped with or separated from the connecting hook groove by pulling and turning over the movable hanging ring, and then the connecting cover is pulled and turned over to move in the direction close to or away from the processing opening, so that the connecting position between the interior of the feeding shell and the discharging pipe is cleaned; and materials are prevented from adhering to the inner wall of the spiral feeding shell, discharging of the materials is accelerated, foreign matter materials are cleaned, and therefore the using effect is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of spiral feeders, in particular to a spiral feeder for a fertilizer production line. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility levels. It is one of the material bases of agricultural production, and mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc., and fertilizer production needs to be fed through a screw feeder. After the traditional screw feeder is fed with fertilizer, the fertilizer sticks to the inner wall of the spiral feeding shell, causing the material to easily get stuck on the inner wall of the discharge port, and it is not easy to clean the fertilizer, which affects the subsequent feeding and reduces the use effect. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes a spiral feeder for a fertilizer production line.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spiral feeder for a fertilizer production line comprises a feeding shell, the top of the feeding shell is fixedly connected to a feed hopper, the bottom of the feeding shell is fixedly connected to a discharge pipe, a feeding auger is rotatably connected between the two sides of the inner wall of the feeding shell, one end of the feeding auger passes through the feeding shell and is fixedly connected to a transmission disk, two fixed support plates are fixedly connected to the top of the feeding shell, an assembly shell is fixedly connected between the bottoms of the two fixed support plates, the bottom of the feeding shell is fixedly connected to an assembly bracket, and the inner walls of the assembly bracket are fixedly connected between the two sides. There is an assembly motor, the output shaft of the assembly motor is fixedly connected with the assembly disk, the assembly disk is connected to the transmission disk through a belt, a receiving bracket is arranged under the feeding shell, a mounting recess is fixedly connected with the top of the receiving bracket, an installation shaft is rotatably connected between the two sides of the inner wall of the installation recess, a mounting ring is fixedly connected between one end of the two installation shafts, the inside of the installation ring is fixedly sleeved with the feeding shell, the other end of one of the installation shafts passes through the installation recess and is fixedly connected with the installation disk, the surface of the installation recess is connected with a driving component, and the top of the feeding shell is connected with a movable component;

[0005] A processing port is provided through the top of the loading shell, a connecting recess is fixedly connected to the side wall of the loading shell, a connecting shaft is rotatably connected between the two sides of the inner wall of the connecting recess, a connecting cover is fixedly sleeved on the outer wall of the connecting shaft, a connecting hook groove is provided on the upper surface of the connecting cover, and a moving component is connected to the side wall of the loading shell.

[0006] As a further description of the above technical solution:

[0007] The driving assembly includes a driving shaft rotatably connected to the surface of the mounting recess, a driving disk fixedly connected to the end of the driving shaft, the driving disk is transmission-connected to the mounting disk via a belt, a driving worm gear is fixedly sleeved on the outer side wall of the driving shaft, and two driving support blocks are fixedly connected to the surface of the mounting recess.

[0008] As a further description of the above technical solution:

[0009] A driving motor is fixedly connected to the side wall of one of the driving support blocks, a driving worm is fixedly connected to the output end of the driving motor, a terminal end of the driving worm passes through one of the driving support blocks and is rotationally connected to the other driving support block, and the driving worm is meshingly connected to the driving worm wheel.

[0010] As a further description of the above technical solution:

[0011] The movable component comprises a movable L-shaped bracket fixedly connected to the top of the feeding shell, a movable groove is formed through the top of the movable L-shaped bracket, and a movable motor is fixedly connected to the side wall of the movable L-shaped bracket.

[0012] As a further description of the above technical solution:

[0013] The output end of the movable motor is fixedly connected with a movable rod, the end of the movable rod passes through the movable L-shaped bracket and is rotatably connected to the inner wall of the movable L-shaped bracket, and the outer side wall of the movable rod is fixedly sleeved with a movable cam.

[0014] As a further description of the above technical solution:

[0015] The moving assembly includes two moving grooves opened on the side wall of the loading shell, a moving slider is slidably connected inside the moving groove, a moving spring is fixedly connected to the inner wall of the moving groove, and the end of the moving spring is fixedly connected to the corresponding moving slider.

[0016] As a further description of the above technical solution:

[0017] A moving convex plate is fixedly connected between the two moving slide blocks, a moving hanging ring is rotatably connected between the front and rear sides of the moving convex plate, and the moving hanging ring is movably connected with the connecting hook groove.

[0018] The utility model has the following beneficial effects:

[0019] The driving assembly can be used to cooperate with the mounting plate, the driving shaft, the driving plate, the driving worm gear and the driving support block, so that the driving motor can drive the driving worm gear on the driving worm to rotate, and then the driving worm gear also drives the driving plate on the driving shaft to rotate. At the same time, the driving plate drives the mounting plate to rotate through the belt, and then the mounting plate also drives the mounting collar to rotate to rotate the feeding shell, so that the feeding shell can be tilted to a suitable angle, thereby accelerating the material discharge speed. The movable assembly can be used to cooperate with the movable L-shaped bracket, the movable motor, the movable rod and the movable cam, so that the movable motor can drive the movable cam on the movable rod to rotate, so that the movable cam gives the feeding shell a certain angle. The impact force is exerted to accelerate the discharge of materials through vibration, and at the same time, the material is reduced from sticking to the inner wall of the feeding shell, which is convenient for reducing the effect of the material being stuck on the inner wall of the discharge port. The moving assembly can make the moving slider, the moving spring, the moving convex plate and the moving hanging ring cooperate, so that the moving hanging ring can be engaged or separated with the connecting hook groove by bending and flipping the moving hanging ring, and then the connecting cover is bent and flipped to move the connecting cover toward or away from the processing port, thereby cleaning the connection between the inside of the feeding shell and the discharge pipe, reducing the material sticking to the inner wall of the spiral feeding shell, and accelerating the discharge of the material, and also cleaning the foreign material, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the spiral feeder for the fertilizer production line proposed by the utility model;

[0021] Figure 2 for Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;

[0023] Figure 4 The utility model is a schematic diagram of the side wall structure of the feeding shell of the spiral feeder of the fertilizer production line.

[0024] Legend:

[0025] 1. Feeding shell; 2. Feed hopper; 3. Discharge pipe; 4. Feeding auger; 5. Drive plate; 6. Assembly shell; 7. Assembly motor; 8. Assembly plate; 9. Support bracket; 10. Installation concave block; 11. Installation shaft; 12. Installation collar; 13. Installation plate; 14. Drive shaft; 15. Drive plate; 16. Drive worm gear; 17. Drive support block; 18. Drive motor; 19. Drive worm; 20. Movable L-shaped bracket; 21. Movable motor; 22. Movable rod; 23. Movable cam; 24. Connecting concave block; 25. Connecting shaft; 26. Connecting cover; 27. Moving slider; 28. Moving spring; 29. ​​Moving convex plate; 30. Moving hanging ring. DETAILED DESCRIPTION

[0026] Reference Figure 1-4 The spiral feeder for the fertilizer production line provided by the utility model comprises a feeding shell 1, a feeding hopper 2 is fixedly connected to the top of the feeding shell 1, a discharge pipe 3 is fixedly connected to the bottom of the feeding shell 1, a feeding auger 4 is rotatably connected between the two sides of the inner wall of the feeding shell 1, one end of the feeding auger 4 passes through the feeding shell 1 and is fixedly connected to a transmission disk 5, two fixed support plates are fixedly connected to the top of the feeding shell 1, an assembly shell 6 is fixedly connected between the bottoms of the two fixed support plates, an assembly bracket is fixedly connected to the bottom of the feeding shell 1, an assembly motor 7 is fixedly connected between the two sides of the inner wall of the assembly bracket, an assembly disk 8 is fixedly connected to the output shaft of the assembly motor 7, and the assembly disk 8 is transmission-connected to the transmission disk 5 through a belt, and a receiving bracket 9 is arranged below the feeding shell 1, and a mounting recess 10 is fixedly connected to the top of the receiving bracket 9.

[0027] An installation shaft 11 is rotatably connected between the two sides of the inner wall of the installation recess 10, and an installation ring 12 is fixedly connected between one ends of the two installation shafts 11. The inside of the installation ring 12 is fixedly sleeved with the loading shell 1, and the other end of one of the installation shafts 11 passes through the installation recess 10 and is fixedly connected to a mounting plate 13. A driving component is connected to the surface of the installation recess 10, which plays a role in adjusting the inclination angle of the loading shell 1.

[0028] Reference Figure 1 and Figure 2 The driving assembly includes a driving shaft 14 rotatably connected to the surface of the mounting recess 10, a driving disk 15 is fixedly connected to the end of the driving shaft 14, and the driving disk 15 is transmission-connected to the mounting disk 13 through a belt. A driving worm gear 16 is fixedly sleeved on the outer wall of the driving shaft 14, and two driving blocks 17 are fixedly connected to the surface of the mounting recess 10, one of the driving blocks 17 is fixedly connected to a driving motor 18 on its side wall, and a driving worm 19 is fixedly connected to the output end of the driving motor 18, and the end of the driving worm 19 passes through one of the driving blocks 17 and is rotationally connected to the other driving block 17, and the driving worm 19 is meshedly connected to the driving worm gear 16, and the driving motor 18 drives the driving worm 19 to rotate.

[0029] The top of the feeding housing 1 is connected with a movable component, see Figure 1 and Figure 3 The movable component includes a movable L-shaped bracket 20 fixedly connected to the top of the feeding shell 1, a movable groove is opened through the top of the movable L-shaped bracket 20, a movable motor 21 is fixedly connected to the side wall of the movable L-shaped bracket 20, and a movable rod 22 is fixedly connected to the output end of the movable motor 21. The end of the movable rod 22 penetrates the movable L-shaped bracket 20 and is rotatably connected to the inner wall of the movable L-shaped bracket 20. A movable cam 23 is fixedly sleeved on the outer wall of the movable rod 22, which drives the movable rod 22 to rotate through the movable motor 21.

[0030] A processing port is provided through the top of the loading housing 1, a connecting concave block 24 is fixedly connected to the side wall of the loading housing 1, a connecting shaft 25 is rotatably connected between the two sides of the inner wall of the connecting concave block 24, a connecting cover 26 is fixedly sleeved on the outer wall of the connecting shaft 25, a connecting hook groove is provided on the upper surface of the connecting cover 26, and a moving component is connected to the side wall of the loading housing 1, refer to Figure 1 and Figure 4 The moving component includes two moving grooves opened on the side wall of the feeding shell 1, a moving slider 27 is slidably connected inside the moving groove, a moving spring 28 is fixedly connected to the inner wall of the moving groove, the end of the moving spring 28 is fixedly connected to the corresponding moving slider 27, a moving convex plate 29 is fixedly connected between the two moving sliders 27, a moving hanging ring 30 is rotatably connected between the front and rear sides of the moving convex plate 29, the moving hanging ring 30 is movably engaged with the connecting hook groove, and the moving hanging ring 30 is engaged with the connecting hook groove on the connecting cover 26 through the limiting effect.

[0031] Working principle: When in use, first pour the material to be loaded into the feed hopper 2 and drop it into the loading shell 1, then start the assembly motor 7, and drive the assembly disk 8 to rotate through the assembly motor 7. At the same time, the assembly disk 8 drives the loading auger 4 on the transmission disk 5 to rotate through the belt, so that the material is discharged through the discharge pipe 3 on the material shell 1. After discharging, start the drive motor 18 at the same time, and drive the drive worm gear 16 on the drive worm 19 to rotate through the drive motor 18, and then the drive worm gear 16 also drives the drive shaft 14 and the drive disk 15 to rotate. At the same time, the drive disk 15 drives the installation disk 13 to rotate through the belt, and then the installation disk 13 also drives the installation ring 12 to rotate, so that the installation ring 12 also drives the loading shell 1 to rotate, so that the loading shell 1 is tilted to a suitable angle, thereby accelerating the material discharge speed and ensuring the discharge effect.

[0032] Then the movable motor 21 is started, and the movable cam 23 on the movable rod 22 is driven to rotate by the movable motor 21, so that the movable cam 23 gives a knocking force to the feeding shell 1, and at the same time reduces the material sticking to the inner wall of the feeding shell 1, so that the material is reduced from being stuck on the inner wall of the discharge port during discharge, thereby ensuring the knocking effect.

[0033] Then bend and flip the movable hanging ring 30 so that the movable hanging ring 30 is engaged with or separated from the connecting hook groove, and then bend and flip the connecting cover 26 so that the connecting cover 26 moves toward or away from the processing port, thereby cleaning the connection between the inside of the feeding shell 1 and the discharge pipe 3 to ensure the cleaning effect.

Claims

1. A screw feeder for a fertilizer production line, comprising a feeding housing (1), characterized in that: The top of the feeding shell (1) is fixedly connected to a feeding hopper (2), the bottom of the feeding shell (1) is fixedly connected to a discharging pipe (3), a feeding auger (4) is rotatably connected between the two sides of the inner wall of the feeding shell (1), one end of the feeding auger (4) passes through the feeding shell (1) and is fixedly connected to a transmission disk (5), the top of the feeding shell (1) is fixedly connected to two fixed support plates, the bottom of the two fixed support plates is fixedly connected to an assembly shell (6), the bottom of the feeding shell (1) is fixedly connected to an assembly bracket, the inner walls of the assembly bracket are fixedly connected to an assembly motor (7), the output shaft of the assembly motor (7) is fixedly connected to an assembly disk (8), and the assembly disk (8) connected to the transmission disk (5) through a belt, a receiving bracket (9) is arranged below the feeding shell (1), a mounting recess (10) is fixedly connected to the top of the receiving bracket (9), a mounting shaft (11) is rotatably connected between the two sides of the inner wall of the mounting recess (10), a mounting ring (12) is fixedly connected between one end of the two mounting shafts (11), the inside of the mounting ring (12) is fixedly sleeved with the feeding shell (1), the other end of one of the mounting shafts (11) passes through the mounting recess (10) and is fixedly connected to the mounting disk (13), the surface of the mounting recess (10) is connected to a driving component, and the top of the feeding shell (1) is connected to a movable component; A processing port is provided through the top of the loading shell (1); a connecting recess (24) is fixedly connected to the side wall of the loading shell (1); a connecting shaft (25) is rotatably connected between the two sides of the inner wall of the connecting recess (24); a connecting cover (26) is fixedly sleeved on the outer wall of the connecting shaft (25); a connecting hook groove is provided on the upper surface of the connecting cover (26); and a moving component is connected to the side wall of the loading shell (1).

2. The spiral feeder for fertilizer production line according to claim 1, characterized in that: The driving assembly comprises a driving shaft (14) rotatably connected to the surface of the mounting recess (10), a driving disc (15) being fixedly connected to the end of the driving shaft (14), the driving disc (15) being transmission-connected to the mounting disc (13) via a belt, a driving worm gear (16) being fixedly sleeved on the outer side wall of the driving shaft (14), and two driving support blocks (17) being fixedly connected to the surface of the mounting recess (10).

3. The screw feeder for fertilizer production line according to claim 2, characterized in that: A driving motor (18) is fixedly connected to the side wall of one of the driving support blocks (17), and a driving worm (19) is fixedly connected to the output end of the driving motor (18). The end of the driving worm (19) passes through one of the driving support blocks (17) and is rotationally connected to the other driving support block (17). The driving worm (19) is meshingly connected to the driving worm wheel (16).

4. The screw feeder for a fertilizer production line according to any one of claims 1 to 3, characterized in that: The movable component comprises a movable L-shaped bracket (20) fixedly connected to the top of the feeding housing (1), a movable groove is provided through the top of the movable L-shaped bracket (20), and a movable motor (21) is fixedly connected to the side wall of the movable L-shaped bracket (20).

5. The screw feeder for fertilizer production line according to claim 4, characterized in that: The output end of the movable motor (21) is fixedly connected to a movable rod (22), the end of the movable rod (22) passes through the movable L-shaped bracket (20) and is rotatably connected to the inner wall of the movable L-shaped bracket (20), and the outer wall of the movable rod (22) is fixedly sleeved with a movable cam (23).

6. The spiral feeder for fertilizer production line according to claim 1, characterized in that: The moving assembly comprises two moving grooves formed on the side wall of the loading housing (1), a moving slider (27) being slidably connected inside the moving groove, a moving spring (28) being fixedly connected to the inner wall of the moving groove, and the end of the moving spring (28) being fixedly connected to the corresponding moving slider (27).

7. The screw feeder for fertilizer production line according to claim 6, characterized in that: A movable convex plate (29) is fixedly connected between the two movable slide blocks (27), a movable hanging ring (30) is rotatably connected between the front and rear sides of the movable convex plate (29), and the movable hanging ring (30) is movably engaged with the connecting hook groove.