Filling machine for urea production
By introducing a motor-driven threaded rod and gear system into the urea filling machine, combined with a clamping plate structure, the problems of urea barrel height adjustment and fixation are solved, improving filling efficiency and resource utilization.
Patent Information
- Application Number
- CN202520727365.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-17
AI Technical Summary
The existing urea filling machine lacks a height adjustment structure, which makes the urea barrels prone to shifting, resulting in resource waste.
A threaded rod and gear system driven by a motor was designed to adjust the height of the discharge pipe and to fix the urea tank with a clamping structure to prevent displacement.
It enables flexible adjustment of the discharge pipe height, avoids urea tank misalignment, and reduces resource waste.
Smart Images
Figure CN223936203U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of urea production equipment, specifically a filling machine for urea production. Background Technology
[0002] Urea is an important organic compound widely used in agriculture, industry, and medicine. It is a product of protein metabolism in the human body and is usually excreted through urine, hence the name "urea". Industrially, urea is used to produce plastics such as polyurethane, resins, and pharmaceuticals, as well as to manufacture certain chemicals and fertilizers.
[0003] Existing urea filling machines generally lack a height adjustment structure for the filling head, making them unsuitable for urea containers of different heights. Furthermore, during filling, the urea container is prone to shifting, resulting in a large amount of urea concentrate spilling and wasting resources. Therefore, a filling machine for urea production is proposed to address these shortcomings.
[0004] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content
[0005] In view of the shortcomings of the existing technology, this utility model provides a filling machine for urea production, which solves the existing problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a filling machine for urea production, comprising a machine body, an inner groove inside the machine body, a first motor fixedly connected inside the inner groove, a first threaded rod fixedly connected to the output end of the first motor, a first gear fixedly connected to the output end of the first motor, a second threaded rod rotatably connected inside the inner groove, a second gear fixedly connected to the outer surface of the second threaded rod, the second gear meshing with the first threaded rod, a movable block threadedly connected to the outer surfaces of the first gear and the second threaded rod, a connecting block fixedly connected to the outer surface of the movable block, a telescopic rod fixedly connected inside the connecting block, a connecting plate fixedly connected to the output end of the telescopic rod, and a discharge pipe fixedly connected inside the connecting plate.
[0007] As a preferred embodiment of this utility model, a connecting frame is fixedly connected to the outer surface of the machine body, a fixing bracket is fixedly connected to the lower surface of the connecting frame, a second motor is fixedly connected inside the fixing bracket, and a worm gear is fixedly connected to the output end of the second motor.
[0008] As a preferred technical solution of this utility model, a sliding groove is provided on the upper surface of the machine body, a first clamping plate is slidably connected inside the sliding groove, and a worm is fixedly connected to the outer surface of the first clamping plate, the worm meshing with a worm wheel.
[0009] As a preferred embodiment of this utility model, a plurality of dampers are fixedly connected to the outer surface of the machine body, and a second clamping plate is fixedly connected to the output end of the plurality of dampers.
[0010] As a preferred embodiment of this utility model, a urea tank is fixedly connected to the top of the machine body, a connecting pipe is fixedly connected inside the urea tank, and the other end of the connecting pipe is fixedly connected to the top of the discharge pipe.
[0011] As a preferred embodiment of this utility model, the bottom end of the second clamping plate is slidably connected to the inside of the sliding groove.
[0012] As a preferred technical solution of this utility model, the outer surface of the machine body is provided with a plurality of limiting grooves, and the interior of the limiting grooves is slidably connected to the connecting block.
[0013] Compared with the prior art, this utility model provides a filling machine for urea production, which has the following beneficial effects:
[0014] I. This filling machine for urea production is equipped with a first motor, which drives the rotation of two gears, causing the threaded rod to rotate as well. This, in turn, moves the movable block and the discharge pipe together, thereby enabling easy adjustment of the discharge pipe height according to the height of the urea barrel and improving its practicality.
[0015] Second, this filling machine for urea production is equipped with two clamping plates. The two clamping plates work together to lower the urea barrel and hold it on the upper surface of the machine body, which can prevent deviation during the receiving process and avoid wasting resources. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the inner groove of this utility model;
[0018] Figure 3 This is a side view of the discharge pipe structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the clamping plate structure of this utility model.
[0020] In the diagram: 1. Machine body; 2. Inner groove; 3. First motor; 4. First threaded rod; 5. First gear; 6. Second threaded rod; 7. Second gear; 8. Movable block; 9. Connecting block; 10. Telescopic rod; 11. Connecting plate; 12. Discharge pipe; 13. Connecting frame; 14. Fixing frame; 15. Second motor; 16. Worm gear; 17. Slide groove; 18. First clamping plate; 19. Worm; 20. Damper; 21. Second clamping plate; 22. Urea tank; 23. Connecting pipe. Detailed Implementation
[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example 1
[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a filling machine for urea production, including a machine body 1, an inner groove 2 inside the machine body 1, a first motor 3 fixedly connected inside the inner groove 2, a first threaded rod 4 fixedly connected to the output end of the first motor 3, a first gear 5 fixedly connected to the output end of the first motor 3, a second threaded rod 6 rotatably connected inside the inner groove 2, a second gear 7 fixedly connected to the outer surface of the second threaded rod 6, the second gear 7 meshing with the first threaded rod 4, a movable block 8 threadedly connected to the outer surface of the first gear 5 and the second threaded rod 6, a connecting block 9 fixedly connected to the outer surface of the movable block 8, a telescopic rod 10 fixedly connected inside the connecting block 9, a connecting plate 11 fixedly connected to the output end of the telescopic rod 10, a discharge pipe 12 fixedly connected inside the connecting plate 11, a urea tank 22 fixedly connected to the top of the machine body 1, a connecting pipe 23 fixedly connected inside the urea tank 22, the other end of the connecting pipe 23 fixedly connected to the top of the discharge pipe 12, and multiple limiting grooves opened on the outer surface of the machine body 1, the interior of the limiting grooves being slidably connected to the connecting block 9.
[0025] In this embodiment, the first motor 3 inside the inner tank 2 is started. The output end of the first motor 3 can drive the first threaded rod 4 and the first gear 5 to rotate together. When the first gear 5 rotates, it will drive the second gears 7 on both sides to rotate together, thereby driving the second threaded rod 6 to rotate. The rotation of the first threaded rod 4 and the second threaded rod 6 can move the outer movable block 8 up or down. The movable block 8 then drives the connecting block 9, the connecting plate 11, and the discharge pipe 12 to move. At the same time, the telescopic rod 10 inside the connecting block 9 can drive the discharge pipe 12 to extend or retract, thereby adjusting the discharge position. The urea body is loaded through the urea tank 22 and sent into the discharge pipe 12 through the connecting pipe 23.
[0026] Example 2
[0027] like Figures 1-4 As shown, a connecting frame 13 is fixedly connected to the outer surface of the machine body 1, a fixing frame 14 is fixedly connected to the lower surface of the connecting frame 13, a second motor 15 is fixedly connected inside the fixing frame 14, a worm gear 16 is fixedly connected to the output end of the second motor 15, a sliding groove 17 is provided on the upper surface of the machine body 1, a first clamping plate 18 is slidably connected inside the sliding groove 17, a worm 19 is fixedly connected to the outer surface of the first clamping plate 18, the worm 19 is meshed with the worm gear 16, a plurality of dampers 20 are fixedly connected to the outer surface of the machine body 1, a second clamping plate 21 is fixedly connected to the output end of the plurality of dampers 20, and the bottom end of the second clamping plate 21 is slidably connected to the inside of the sliding groove 17.
[0028] In this embodiment, the urea tank is placed on the upper surface of the machine body 1, and then the second motor 15 is started. The output end of the second motor 15 drives the worm gear 16 to rotate inside the connecting frame 13. The worm gear 16 pushes the worm 19 and the first clamping plate 18 to move. The first clamping plate 18 clamps the urea tank, and the second clamping plate 21 supports the urea tank with the assistance of the damper 20. The fixing frame 14 is fixed by the connecting frame 13, and the second motor 15 is fixed by the fixing frame 14. The sliding groove 17 stabilizes the sliding of the first clamping plate 18 and the second clamping plate 21.
[0029] The working principle of this embodiment is as follows: First, the urea barrel is placed on the upper surface of the machine body 1. Then, the second motor 15 is started. The output end of the second motor 15 drives the worm gear 16 to rotate inside the connecting frame 13. The worm gear 16 pushes the worm 19 and the first clamping plate 18 to move. The first clamping plate 18 clamps the urea barrel. At the same time, the second clamping plate 21, with the assistance of the damper 20, also supports the urea barrel, which can prevent displacement during the receiving process. Next, the first motor 3 in the inner groove 2 is started. The output end of the first motor 3 can drive the first threaded rod 4 and the first gear 5 to rotate together. When the first gear 5 rotates, it will drive the second gears 7 on both sides to rotate together, thereby driving the second threaded rod 6. The rotation of the first threaded rod 4 and the second threaded rod 6 can move the outer movable block 8 up or down. The movable block 8 then drives the connecting block 9, the connecting plate 11, and the discharge pipe 12 to move, thus allowing the discharge pipe 12 to be adjusted according to the height of the urea tank to avoid unsuitable height. At the same time, the telescopic rod 10 inside the connecting block 9 can drive the discharge pipe 12 to extend or retract, thereby adjusting the discharge position. The fixing frame 14 is fixed by the connecting frame 13, and the second motor 15 is fixed by the fixing frame 14. The sliding groove 17 stabilizes the sliding of the first clamping plate 18 and the second clamping plate 21. The urea body is loaded through the urea tank 22, and the material is sent into the discharge pipe 12 through the connecting pipe 23.
[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A filling machine for urea production, characterized in that: The machine includes a machine body (1), an inner groove (2) is provided inside the machine body (1), a first motor (3) is fixedly connected inside the inner groove (2), a first threaded rod (4) is fixedly connected to the output end of the first motor (3), a first gear (5) is fixedly connected to the output end of the first motor (3), a second threaded rod (6) is rotatably connected inside the inner groove (2), a second gear (7) is fixedly connected to the outer surface of the second threaded rod (6), the second gear (7) meshes with the first threaded rod (4), a movable block (8) is threadedly connected to the outer surface of the first gear (5) and the second threaded rod (6), a connecting block (9) is fixedly connected to the outer surface of the movable block (8), a telescopic rod (10) is fixedly connected inside the connecting block (9), a connecting plate (11) is fixedly connected to the output end of the telescopic rod (10), and a discharge pipe (12) is fixedly connected inside the connecting plate (11).
2. A filling machine for urea production according to claim 1, characterized in that: A connecting frame (13) is fixedly connected to the outer surface of the machine body (1), a fixing bracket (14) is fixedly connected to the lower surface of the connecting frame (13), a second motor (15) is fixedly connected inside the fixing bracket (14), and a worm gear (16) is fixedly connected to the output end of the second motor (15).
3. A filling machine for urea production according to claim 1, characterized in that: The upper surface of the machine body (1) is provided with a sliding groove (17), and a first clamping plate (18) is slidably connected inside the sliding groove (17). A worm (19) is fixedly connected to the outer surface of the first clamping plate (18), and the worm (19) is meshed with a worm wheel (16).
4. A filling machine for urea production according to claim 1, characterized in that: Multiple dampers (20) are fixedly connected to the outer surface of the machine body (1), and a second clamping plate (21) is fixedly connected to the output end of the multiple dampers (20).
5. A filling machine for urea production according to claim 1, characterized in that: A urea tank (22) is fixedly connected to the top of the machine body (1), and a connecting pipe (23) is fixedly connected inside the urea tank (22). The other end of the connecting pipe (23) is fixedly connected to the top of the discharge pipe (12).
6. A filling machine for urea production according to claim 4, characterized in that: The bottom end of the second clamping plate (21) is slidably connected to the inside of the slide groove (17).
7. A filling machine for urea production according to claim 1, characterized in that: The outer surface of the machine body (1) is provided with multiple limiting grooves, and the inside of the limiting grooves is slidably connected to the connecting block (9).