A material anti-drip filling nozzle mechanism for a filling machine

Abstract

This utility model relates to the field of filling equipment technology and discloses a filling machine material anti-drip filling nozzle mechanism, including: a first filling tube, which is cylindrical; a filter structure, which includes a first filter section and a second filter section. The first filter section includes a first slag discharge pipe fixedly installed inside the first filling tube, a first fixing rod fixedly installed inside the first slag discharge pipe, a first rotating shaft rotatably installed at the bottom of the first fixing rod, a third fixing sleeve sleeved on the outer wall of the first rotating shaft, a first fixing plate fixedly installed at one end of the third fixing sleeve, and a second filtrate perforated plate fixedly installed at one end of the first fixing plate; the second filter section includes a first fixing circular plate fixedly installed inside the first filling tube, and eight sets of first filtrate perforated plates fixedly installed inside the first fixing circular plate, to achieve the purpose of filtering and removing impurities from the liquid, removing sediments from the liquid, reducing the situation of sediment clogging the drip nozzle, and improving the discharge efficiency of the device.

Description

Technical Field

[0001] This utility model belongs to the field of filling equipment technology, specifically, it relates to a filling nozzle mechanism for preventing material dripping in a filling machine. Background Technology

[0002] In numerous industries such as food, daily chemicals, and pharmaceuticals, filling machines are key equipment used to quantitatively fill liquid or semi-fluid materials into containers. The filling nozzle, as the core component of the filling machine that directly contacts the container and facilitates material transfer, directly impacts the filling quality and production efficiency.

[0003] Traditional filling machine nozzles often experience material leakage after the filling process due to the material's fluidity and residual pressure within the nozzle. This not only wastes material and increases production costs, but the leaked material can also contaminate other parts of the filling machine, affecting its normal operation and reducing production efficiency. Furthermore, in industries with high hygiene requirements, such as the food and pharmaceutical industries, material leakage can lead to microbial contamination and other quality problems, threatening product safety.

[0004] Utility model patent CN220682823U relates to the technical field of food filling and discloses an anti-drip filling nozzle, including a cylinder, a nozzle assembly, and a valve core. The cylinder is located at the top of the nozzle assembly, and the valve core is slidably engaged with the nozzle assembly. The nozzle assembly has an inlet at its upper end and an outlet at its bottom end. An outlet cap is also provided at the outlet of the nozzle assembly, and the outlet cap is threadedly connected to the nozzle assembly. A sealing ring is fixed between the nozzle assembly and the outlet cap. The valve core is cylindrical, and its bottom end can push against the inside of the nozzle. By using a cylindrical valve core to cooperate with the nozzle, the end face of the cylindrical valve core will not be obstructed by the nozzle when the valve core moves, allowing for smooth operation and preventing jamming. It is very suitable for filling solid-liquid mixed sauces. Furthermore, the addition of a sealing ring at the outlet end of the nozzle further ensures the sealing performance between the valve core and the nozzle.

[0005] However, the above-mentioned patent still has the following problems: during the drip irrigation process of liquid beverages, there will be some sediment in the liquid raw materials. During the discharge process, due to the small size of the drip irrigation port, the sediment is not screened out and is very easy to accumulate at the drip irrigation port, which will cause short-term blockage of the drip irrigation port, affecting the drip irrigation effect of the liquid beverage and making the device inconvenient to use.

[0006] In view of this, this utility model is hereby proposed. Utility Model Content

[0007] To solve the aforementioned technical problem of sediment clogging drip irrigation inlets, the basic concept of the technical solution adopted by this utility model is as follows:

[0008] A material anti-drip filling nozzle mechanism for a filling machine, comprising:

[0009] The first filling tube is cylindrical.

[0010] The filtration structure includes a first filtration section and a second filtration section. The first filtration section includes a first slag discharge pipe fixedly installed inside a first filling pipe. A first fixing rod is fixedly installed inside the first slag discharge pipe. A first rotating shaft is rotatably installed at the bottom of the first fixing rod. A third fixing sleeve is sleeved on the outer wall of the first rotating shaft. A first fixing plate is fixedly installed at one end of the third fixing sleeve. A second filtrate perforated plate is fixedly installed at one end of the first fixing plate. The second filtration section includes a first fixing circular plate fixedly installed inside the first filling pipe. Eight sets of first filtrate perforated plates are fixedly installed inside the first fixing circular plate. A first partition is fixedly installed inside the first slag discharge pipe. A telescopic pipe is fixedly installed at one end of the first slag discharge pipe.

[0011] In a preferred embodiment of the present invention, the first filter includes a first servo motor fixedly installed on the top of a first fixed rod, the output shaft of the first servo motor being fixedly connected to one end of a first rotating shaft via a coupling, and one end of a telescopic tube being fixedly connected to a material pump box.

[0012] In a preferred embodiment of this utility model, a second filling tube is fixedly installed at the top of the first filling tube, a first fixing sleeve is fixedly installed on the outer wall of the second filling tube, a first conveying hopper is fixedly installed inside the second filling tube, the first conveying hopper is disposed inside the first filling tube, a second fixing sleeve is fixedly installed at the bottom of the first filling tube, a second conveying hopper is fixedly installed inside the second fixing sleeve, a tapered tube is fixedly installed at the bottom inner side of the second conveying hopper, a hole is opened inside the second conveying hopper, a first conveying tube is fixedly installed inside the hole, and a second conveying tube is fixedly installed at one end of the first conveying tube.

[0013] In a preferred embodiment of the present invention, a hole is provided on the outer wall of the first filling tube, a third conveying tube is fixedly installed in the hole, one end of the second conveying tube is fixedly installed inside the third conveying tube, a fourth conveying tube is fixedly installed at one end of the third conveying tube, and a discharge tube is fixedly installed at one end of the fourth conveying tube.

[0014] In a preferred embodiment of this utility model, a first fixed frame plate is fixedly installed on one outer wall of the first fixed sleeve, a first sliding groove is provided on one inner wall of the first fixed frame plate, a first guide rod is fixedly installed inside the first sliding groove, a first slider is sleeved on the outer wall of the first guide rod, a first push plate is fixedly installed on one outer wall of the first slider, a set of arc-shaped pads are pasted on one outer wall of the first push plate, and a set of arc-shaped pads are pasted on the other inner wall of the first fixed frame plate.

[0015] In a preferred embodiment of the present invention, a first threaded groove is provided on one side of the outer wall of the first fixed frame plate, a first threaded rod is spirally installed inside the first threaded groove, one end of the first threaded rod is rotatably installed inside the first push plate, and the other end of the first threaded rod is fixedly installed with a first knob rod.

[0016] In a preferred embodiment of the present invention, two sets of first limiting plates are fixedly installed on the top of the first fixed frame plate, and two sets of first limiting holes are opened inside the first limiting plates, and first limiting pins are provided inside the first limiting holes.

[0017] Compared with the prior art, the present invention has the following advantages:

[0018] 1. To achieve the purpose of filtering and removing impurities from the liquid, removing sediments from the liquid, reducing the situation of sediment clogging the drip irrigation inlet, and improving the discharge efficiency of the device.

[0019] 2. To achieve the purpose of outputting liquid and preventing dripping, to collect and treat residual liquid, to reduce liquid pollution, and to improve the flexibility of the device.

[0020] 3. To achieve the purpose of installing and fixing the filling mechanism, improve the fixing strength of the filling pipe, improve the stability of the device installation, and optimize the user experience of the device.

[0021] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0022] In the attached diagram:

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a schematic diagram showing the disassembled first filling tube and second filling tube of this utility model;

[0025] Figure 3 This is a split schematic diagram of the first threaded rod and the first threaded groove of this utility model;

[0026] Figure 4This is a schematic diagram showing the disassembled first slag discharge pipe, first fixed sleeve, and telescopic pipe of this utility model.

[0027] Figure 5 This is a top view of the first fixed circular plate of this utility model;

[0028] Figure 6 This is a schematic diagram of the tapered tube structure of this utility model.

[0029] In the diagram: 10. First filling pipe; 11. Second filling pipe; 12. First fixing sleeve; 13. First conveying hopper; 14. Second fixing sleeve; 15. Second conveying hopper; 16. Conical pipe; 17. First conveying pipe; 18. Second conveying pipe; 19. Third conveying pipe; 20. Fourth conveying pipe; 21. Discharge pipe; 22. First fixing circular plate; 23. First filtrate perforated plate; 24. First slag discharge pipe; 25. First partition plate; 26. First fixing rod; 27. 1. First servo motor; 28. First rotating shaft; 29. ​​Third fixed sleeve; 30. First fixed plate; 31. Second filtrate perforation plate; 32. Telescopic tube; 33. First fixed frame plate; 34. First slide groove; 35. First guide rod; 36. First push plate; 37. First slider; 38. First threaded rod; 39. First knob rod; 40. Arc-shaped pad; 41. First threaded groove; 42. First limiting plate; 43. First limiting hole; 44. First limiting pin. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0031] Example 1: A material anti-drip filling nozzle mechanism for a filling machine, specifically as follows... Figure 1 , Figure 4 and Figure 5As shown, the system includes a first filling tube 10, which is cylindrical; a filtration structure, comprising a first filtration section and a second filtration section. The first filtration section includes a first slag discharge pipe 24 fixedly installed inside the first filling tube 10, a first fixing rod 26 fixedly installed inside the first slag discharge pipe 24, a first rotating shaft 28 rotatably installed at the bottom of the first fixing rod 26, a third fixing sleeve 29 sleeved on the outer wall of the first rotating shaft 28, a first fixing plate 30 fixedly installed at one end of the third fixing sleeve 29, and a second filtrate perforated plate 31 fixedly installed at one end of the first fixing plate 30; the second filtration section includes a first fixing circular plate 22 fixedly installed inside the first filling tube 10, eight sets of first filtrate perforated plates 23 fixedly installed inside the first fixing circular plate 22, a first partition 25 fixedly installed inside the first slag discharge pipe 24, and a telescopic pipe 32 fixedly installed at one end of the first slag discharge pipe 24. The liquid is filtered through the filtration structure and the second filtrate plate 31 to remove sediment. The first servo motor 27 is started, which drives the first rotating shaft 28 to rotate, which in turn drives the third fixed sleeve 29 to rotate. This causes the first fixed plate 30 and the second filtrate plate 31 to move back and forth inside the first filling tube 10, which performs shaking filtration on the liquid. The liquid is then filtered a second time through the first fixed circular plate 22 and the first filtrate plate 23.

[0032] Specifically, such as Figure 1 , Figure 4 and Figure 5 As shown, the first filter includes a first servo motor 27 fixedly mounted on the top of the first fixed rod 26. The output shaft of the first servo motor 27 is fixedly connected to one end of the first rotating shaft 28 via a coupling. One end of the telescopic tube 32 is fixedly connected to the pump box. The filtered sediment is output through the telescopic tube 32 and the pump.

[0033] Based on the above, the structure of the first filling pipe 10, the first slag discharge pipe 24, the first partition 25, the first fixing rod 26, the first servo motor 27, the first rotating shaft 28, the third fixing sleeve 29, the first fixing plate 30, the second filter plate 31 and the telescopic pipe 32 achieves the purpose of filtering and removing impurities from the liquid, removing sediments from the liquid, reducing the situation of sediment clogging the drip irrigation port, and improving the discharge efficiency of the device.

[0034] Example 2: Based on Example 1, specifically as follows... Figure 1 , Figure 2 and Figure 6As shown, a second filling tube 11 is fixedly installed at the top of the first filling tube 10. A first fixing sleeve 12 is fixedly installed on the outer wall of the second filling tube 11. A first conveying hopper 13 is fixedly installed inside the second filling tube 11. The first conveying hopper 13 is located inside the first filling tube 10. A second fixing sleeve 14 is fixedly installed at the bottom of the first filling tube 10. A second conveying hopper 15 is fixedly installed inside the second fixing sleeve 14. A tapered tube 16 is fixedly installed at the bottom inner side of the second conveying hopper 15. A hole is opened inside the second conveying hopper 15. A first conveying tube 17 is fixedly installed inside the hole. A second conveying tube 18 is fixedly installed at one end of the first conveying tube 17. Liquid is transported to the interior of the first filling pipe 10 through the second filling pipe 11 and the first conveying hopper 13. The second conveying hopper 15 is protected by the second fixed sleeve 14. Liquid is output through the second conveying hopper 15 and the conical pipe 16. Liquid is prevented from dripping through the empty groove between the second conveying hopper 15 and the conical pipe 16.

[0035] Specifically, such as Figure 1 , Figure 2 , Figure 5 and Figure 6 As shown, a hole is formed on the outer wall of the first filling pipe 10, and a third conveying pipe 19 is fixedly installed inside the hole. One end of the second conveying pipe 18 is fixedly installed inside the third conveying pipe 19, and a fourth conveying pipe 20 is fixedly installed at one end of the third conveying pipe 19. A discharge pipe 21 is fixedly installed at one end of the fourth conveying pipe 20. Liquid is transported to the third conveying pipe 19 and the fourth conveying pipe 20 through the first conveying pipe 17 and the second conveying pipe 18, and the residual liquid inside the second conveying hopper 15 and the conical pipe 16 is discharged through the discharge pipe 21.

[0036] Based on the above, the structure of the first filling pipe 10, the second filling pipe 11, the first fixed sleeve 12, the first conveying hopper 13, the second fixed sleeve 14, the second conveying hopper 15, the conical pipe 16, the first conveying pipe 17, the second conveying pipe 18, the third conveying pipe 19, the fourth conveying pipe 20, and the discharge pipe 21 achieves the purpose of outputting liquid and preventing dripping, collecting and treating residual liquid, reducing liquid pollution, and improving the flexibility of the device.

[0037] Example 3: Based on Examples 1 and 2, specifically as follows... Figure 1 , Figure 2 and Figure 3As shown, a first fixed frame plate 33 is fixedly installed on one outer wall of the first fixed sleeve 12. A first sliding groove 34 is formed on one inner wall of the first fixed frame plate 33. A first guide rod 35 is fixedly installed inside the first sliding groove 34. A first slider 37 is sleeved on the outer wall of the first guide rod 35. A first push plate 36 is fixedly installed on one outer wall of the first slider 37. A set of arc-shaped pads 40 are pasted on one outer wall of the first push plate 36. A set of arc-shaped pads 40 are pasted on the other inner wall of the first fixed frame plate 33. The two sets of arc-shaped pads 40 are placed on both sides of the external support rod.

[0038] Specifically, such as Figure 1 and Figure 3 As shown, a first threaded groove 41 is formed on one outer wall of the first fixed frame plate 33. A first threaded rod 38 is screwed inside the first threaded groove 41. One end of the first threaded rod 38 is rotatably mounted inside the first push plate 36, and the other end of the first threaded rod 38 is fixedly mounted with a first knob rod 39. Rotating the first knob rod 39 causes the first threaded rod 38 to rotate inside the first threaded groove 41, causing the first threaded rod 38 to rotate inside the first push plate 36, which in turn causes the first slider 37 to move inside the first slide groove 34. The first guide rod 35 guides the first slider 37.

[0039] Specifically, such as Figure 1 and Figure 3 As shown, two sets of first limiting plates 42 are fixedly installed on the top of the first fixed frame plate 33. Two sets of first limiting holes 43 are opened inside the first limiting plates 42, and first limiting pins 44 are provided inside the first limiting holes 43. The first limiting pins 44 are hammered into the first limiting holes 43, and the first fixed frame plate 33 is fixed to the external bracket by the first limiting plates 42.

[0040] In summary, the structure of the first fixing sleeve 12, the first fixing frame plate 33, the first sliding groove 34, the first guide rod 35, the first push plate 36, the first slider 37, the first threaded rod 38, the first knob rod 39, the first threaded groove 41, the first limiting plate 42, the first limiting hole 43, and the first limiting pin 44 achieves the purpose of installing and fixing the filling mechanism, improving the fixing strength of the filling tube, improving the stability of the device installation, and optimizing the user experience of the device.

[0041] Working principle: Liquid enters the first filling pipe 10 through the second filling pipe 11 and the first conveying hopper 13. Inside the first filling pipe 10, the liquid first passes through the first filtration section. The first slag discharge pipe 24 is fixed inside the first filling pipe 10, and the bottom of the first fixing rod 26 inside it is connected to the second filter plate 31 through the first rotating shaft 28, the third fixing sleeve 29, and the first fixing plate 30. When the liquid flows through, the second filter plate 31 performs preliminary filtration of the sediment in the liquid, intercepting the sediment on the surface of the second filter plate 31. The first servo motor 27 is started, and its output shaft drives the first rotating shaft 28 to rotate through the coupling, which in turn drives the third fixing sleeve 29, the first fixing plate 30, and the second filter plate 31 to move back and forth inside the first filling pipe 10, causing the second filter plate 31 to shake, enhancing the filtration effect, preventing sediment from clogging the filter holes, and improving filtration efficiency. The filtered liquid continues to flow and passes through the second filtration section. The first fixed circular plate 22 is fixed inside the first filling pipe 10. Eight sets of first filter plates 23 on the plate perform secondary filtration of the liquid, further removing any remaining minute impurities and ensuring liquid purity. The filtered sediment remains in the first slag discharge pipe 24. A telescopic pipe 32 connected to one end of the first slag discharge pipe 24 is fixedly connected to the pump box. After the pump is started, the sediment in the first slag discharge pipe 24 is extracted through the telescopic pipe 32 and transported to a designated location, preventing sediment accumulation in the filling nozzle mechanism and ensuring normal operation. The filtered liquid is output through the second conveying hopper 15 and the conical pipe 16 inside the second fixed sleeve 14. The liquid first enters the second conveying hopper 15, then further converges and is output through the conical pipe 16 at its inner bottom. Meanwhile, a first conveying pipe 17 is fixed inside the hole opened in the second conveying hopper 15. One end of the first conveying pipe 17 is connected to the second conveying pipe 18, which transports part of the liquid to the subsequent pipeline. The empty groove between the second conveying hopper 15 and the conical pipe 16 plays a role in preventing dripping. When filling is finished, the liquid remaining in the filling nozzle mechanism can be temporarily accumulated in this empty slot to prevent the liquid from dripping directly. To prevent the residual liquid from accumulating for a long time and affecting the filling quality, the liquid is transported to the third conveying pipe 19 and the fourth conveying pipe 20 through the first conveying pipe 17 and the second conveying pipe 18. Finally, the residual liquid inside the second conveying hopper 15 and the conical pipe 16 is completely discharged through the discharge pipe 21 to ensure that the inside of the filling nozzle mechanism is clean and ready for the next filling. The first fixed frame plate 33 on one side of the outer wall of the first fixed sleeve 12 is placed near the external support rod. Two sets of arc-shaped pads 40 are placed on both sides of the external support rod to buffer and protect. The first knob rod 39 is rotated to drive the first threaded rod 38 to rotate in the first threaded groove 41, so that the first threaded rod 38 rotates inside the first push plate 36 and pushes the first push plate 36 to move.The first push plate 36 moves along the first guide rod 35 within the first slide groove 34 via the first slider 37, causing the two sets of arc-shaped pads 40 to clamp the external support rod, thus achieving initial fixation of the filling nozzle mechanism. The first limiting pin 44 is hammered into the first limiting hole 43 inside the first limiting plate 42, and the first fixing frame plate 33 is further fixed to the external bracket through the first limiting plate 42, enhancing the stability of the filling nozzle mechanism and ensuring that the filling accuracy and quality are not affected by shaking during the filling process.

[0042] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A drip-proof filling nozzle mechanism for a filling machine, characterized by, include: The first filling tube (10) is cylindrical; The filter structure includes a first filter section and a second filter section. The first filter section includes a first slag discharge pipe (24) fixedly installed inside the first filling pipe (10). A first fixing rod (26) is fixedly installed inside the first slag discharge pipe (24). A first rotating shaft (28) is rotatably installed at the bottom of the first fixing rod (26). A third fixing sleeve (29) is sleeved on the outer wall of the first rotating shaft (28). A first fixing plate (30) is fixedly installed at one end of the third fixing sleeve (29). A second filtrate perforated plate (31) is fixedly installed at one end of the first fixing plate (30). The second filter section includes a first fixing circular plate (22) fixedly installed inside the first filling pipe (10). Eight sets of first filtrate perforated plates (23) are fixedly installed inside the first fixing circular plate (22). A first partition plate (25) is fixedly installed inside the first slag discharge pipe (24). A telescopic pipe (32) is fixedly installed at one end of the first slag discharge pipe (24).

2. The filler material drip-proof filler nozzle mechanism according to claim 1, characterized in that, The first filter includes a first servo motor (27) fixedly installed on the top of the first fixed rod (26). The output shaft of the first servo motor (27) is fixedly connected to one end of the first rotating shaft (28) through a coupling. One end of the telescopic tube (32) is fixedly connected to the material pump box.

3. The filler material drip-proof filler nozzle mechanism according to claim 1, characterized in that, A second filling tube (11) is fixedly installed at the top of the first filling tube (10). A first fixing sleeve (12) is fixedly installed on the outer wall of the second filling tube (11). A first conveying hopper (13) is fixedly installed inside the second filling tube (11). The first conveying hopper (13) is located inside the first filling tube (10). A second fixing sleeve (14) is fixedly installed at the bottom of the first filling tube (10). A second conveying hopper (15) is fixedly installed inside the second fixing sleeve (14). A tapered tube (16) is fixedly installed at the bottom inner side of the second conveying hopper (15). A hole is opened inside the second conveying hopper (15). A first conveying tube (17) is fixedly installed inside the hole. A second conveying tube (18) is fixedly installed at one end of the first conveying tube (17).

4. The filler material drip-proof filler nozzle mechanism according to claim 1, characterized in that, The first filling tube (10) has a hole on its outer wall, and a third conveying tube (19) is fixedly installed in the hole. One end of the second conveying tube (18) is fixedly installed inside the third conveying tube (19). A fourth conveying tube (20) is fixedly installed at one end of the third conveying tube (19), and a discharge tube (21) is fixedly installed at one end of the fourth conveying tube (20).

5. The filler material drip-proof filler nozzle mechanism according to claim 3, characterized in that, A first fixed frame plate (33) is fixedly installed on one side of the outer wall of the first fixed sleeve (12). A first sliding groove (34) is provided on one side of the inner wall of the first fixed frame plate (33). A first guide rod (35) is fixedly installed inside the first sliding groove (34). A first slider (37) is sleeved on the outer wall of the first guide rod (35). A first push plate (36) is fixedly installed on one side of the outer wall of the first slider (37). A set of arc-shaped pads (40) are pasted on one side of the outer wall of the first push plate (36). A set of arc-shaped pads (40) are pasted on the other side of the inner wall of the first fixed frame plate (33).

6. The filler material drip-proof filler nozzle mechanism according to claim 5, characterized in that A first threaded groove (41) is provided on one side of the outer wall of the first fixed frame plate (33). A first threaded rod (38) is spirally installed inside the first threaded groove (41). One end of the first threaded rod (38) is rotatably installed inside the first push plate (36), and the other end of the first threaded rod (38) is fixedly installed with a first knob rod (39).

7. The filler material drip-proof filler nozzle mechanism according to claim 5, characterized in that, Two sets of first limiting plates (42) are fixedly installed on the top of the first fixed frame plate (33). Two sets of first limiting holes (43) are opened inside the first limiting plate (42), and first limiting nails (44) are provided inside the first limiting holes (43).

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