Full-automatic filling all-in-one machine
The anti-drip device and diversion rod design of the fully automatic filling machine solves the problem of residual liquid dripping from the filling equipment, realizes equipment cleaning and raw material recycling, reduces cleaning difficulty and cost, and improves filling accuracy and stability.
Patent Information
- Application Number
- CN202520132889.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-21
AI Technical Summary
After filling, existing filling equipment often leaves liquid residues that drip, causing equipment contamination and increasing cleaning difficulty and costs.
A fully automatic filling machine was designed, which adopts an anti-drip device, including components such as a cylinder, an adsorption chamber, an adsorption ring, and a sealing plate. The adsorption ring adsorbs residual raw materials and recovers them into the recovery chamber. Combined with a diversion rod and a pouring nozzle, it ensures smooth filling of raw materials and prevents dripping.
It effectively prevents raw material dripping, keeps equipment clean, reduces cleaning difficulty and maintenance costs, enables the recycling and reuse of raw materials, and improves the accuracy and stability of filling.
Smart Images
Figure CN223752419U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to filling equipment field especially is a kind of full-automatic filling integrated machine. BACKGROUND
[0002] In the filling process, it is crucial to ensure the accuracy and cleanliness of the filling process. The existing filling machine is connected with a liquid guide pipe through a filling head when in use. The liquid guide pipe guides the liquid to be filled into the filling head. The filling head moves up and down through a cylinder or other driving device. When moving downward, it is inserted into the inside of the filling container, and the filling liquid is guided into the container. After the guiding is completed, it is reset upward, and the operation is cycled in sequence to package the liquid. However, the existing filling equipment does not have wiping or plugging measures at the filling head. After filling is completed, liquid raw materials remain at the filling port, which eventually drops on the conveying belt or empty bottles, causing equipment pollution, affecting the cleanliness of the production environment and increasing the difficulty of cleaning work. SUMMARY
[0003] The utility model provides a kind of full-automatic filling integrated machine, solve the problem that liquid raw materials are caused by equipment pollution in the prior art.
[0004] The technical solution of the utility model is as follows:
[0005] A full-automatic filling integrated machine includes a rack, a conveying device, a filling device and a raw material bin on the rack, a filling pipe connected to the raw material bin, a drip prevention device at the end of the filling pipe away from the raw material bin, the drip prevention device including a cylinder detachably connected to the filling pipe, an adsorption bin connected to the cylinder by a support rod, a liquid outlet gap between the adsorption bin and the cylinder, a sleeve fixed in the adsorption bin, a sliding rod sliding along the sleeve, the bottom end of the sliding rod abutting the adsorption bin through a sealing spring, a sealing plate fixed to the top end of the sliding rod, the sealing plate abutting the end of the filling pipe, a pressing ring fixed to the bottom surface of the sealing plate, a pressing gap between the pressing ring and the bin body, an adsorption ring between the filling pipe and the adsorption bin, the adsorption ring being made of porous elastic water-absorbing material, the adsorption ring being capable of closing the liquid outlet gap, a support ring sliding in the adsorption bin, a support spring between the bottom surface of the support ring and the adsorption bin, the top surface of the support ring abutting the bottom surface of the adsorption ring, a liquid discharge pipe connected to the bottom of the adsorption bin, and a recovery bin connected to the end of the liquid discharge pipe away from the adsorption bin.
[0006] Furthermore, an arc-shaped reducing pipe is fixed to the bottom end of the cylinder. The larger end of the reducing pipe is connected to the cylinder, and the smaller end is the discharge port. The larger and smaller ends of the reducing pipe are perpendicular to each other. A collection chamber is fixed to the outer wall of the cylinder, and a collection trough is provided inside the collection chamber. A support plate is fixed to the outside of the cylinder above the collection chamber, and a rack is installed on the support plate. The rack is driven by a drive device, and a guide rod is fixed to the bottom end of the rack. The guide rod can pass through the adsorption plate and the collection chamber. The side wall of the guide rod can abut against the discharge port. An adsorption plate is provided inside the collection trough. The adsorption plate is made of the same material as the adsorption ring. A squeezing plate is fixed to the side wall of the top of the guide rod. The side wall of the squeezing plate can abut against the inner side wall of the collection trough, and the bottom surface of the squeezing plate can abut against the top surface of the adsorption plate. The collection chamber is connected to the recovery chamber through a recovery liquid pipe. Through the combined use of the guide rod and the adsorption ring, the residual raw material on the side wall of the guide rod is effectively cleaned, keeping the equipment clean and reducing cleaning difficulty and maintenance costs.
[0007] Furthermore, the sealing plate is conical, with its bottom surface sealing against the top of the adsorption chamber and its conical surface sealing against the outlet of the filling pipe. When filling needs to be stopped, the sealing plate can quickly and tightly seal the outlet, preventing the raw material from continuing to flow out, effectively reducing filling errors caused by raw material leakage or poor flow, and improving product quality and consistency.
[0008] Furthermore, the cylinder is screwed to the filling tube. This screwed connection design allows for easy disassembly and replacement of the adsorption ring, enabling timely detection and handling of wear or damage to the adsorption ring, thus preventing equipment malfunctions or performance degradation.
[0009] Furthermore, the recovery chamber is fixed to the outer wall of the cylinder, and a liquid outlet is provided on the side wall at the bottom of the recovery chamber, with a hydraulic quick connector connected to the outlet. This hydraulic quick connector is existing technology; its standardization and versatility allow the filling equipment to be more easily connected and integrated with other equipment or systems. By promptly recovering waste liquid or excess raw materials generated during the filling process, material waste can be reduced, ensuring that waste liquid or excess raw materials can be quickly recovered and avoiding material deterioration or loss due to prolonged retention.
[0010] Furthermore, a pouring nozzle is provided at the bottom of the discharge port, which abuts against the side wall of the guide rod. The cooperation between the pouring nozzle and the guide rod improves filling efficiency, allowing the raw material to flow more quickly into the target container and reducing waste and time costs during the filling process.
[0011] Furthermore, the top surface of the sealing plate is provided with multiple annular teeth with gradually increasing diameters, and the bottom surface of the filling tube is provided with multiple annular grooves, each corresponding to one of the annular teeth. By reducing leakage and preventing impurities from entering the product, this design helps improve the quality and consistency of the filled product, and also simplifies the maintenance and cleaning process.
[0012] The beneficial effects produced by the technical scheme are as follows: the anti-dripping device can effectively adsorb the residual raw materials on the inner wall of the cylinder, prevents the raw materials from dripping on the conveying device or the empty bottle, avoids equipment pollution, and keeps the production environment clean. BRIEF DESCRIPTION OF DRAWINGS
[0013] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.
[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the present application;
[0015] Figure 2 It is Figure 1 It is a partial enlarged schematic view of A in the middle;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the anti-dripping device;
[0017] Figure 4 It is a sectional view of the anti-dripping device in embodiment 1;
[0018] Figure 5 It is a sectional view of the anti-dripping device in embodiment 2;
[0019] Figure 6 It is a partial three-dimensional structure schematic diagram of the anti-dripping device;
[0020] Figure 7 It is a sectional three-dimensional structure schematic diagram of the anti-dripping device.
[0021] The components are as follows: 1. Frame, 2. Filling pipe, 3. Cylinder, 4. Adsorption chamber, 5. Liquid outlet gap, 6. Sleeve, 7. Sliding rod, 8. Sealing spring, 9. Sealing plate, 10. Squeezing ring, 11. Squeezing gap, 12. Adsorption ring, 13. Drain pipe, 14. Recovery chamber, 15. Support ring, 16. Support spring, 17. Variable diameter pipe, 18. Collection chamber, 19. Support plate, 20. Rack, 21. Drive device, 22. Draining rod, 23. Adsorption plate, 24. Squeezing plate, 25. Recovery liquid pipe, 26. Liquid outlet, 27. Pour nozzle, 28. Annular tooth, 29. Annular groove. Detailed Implementation
[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, such as Figures 1-4 As shown, this utility model provides a fully automatic filling machine, including a frame 1. The frame 1 is equipped with a conveying device, a filling device, and a raw material hopper. The raw material hopper is connected to a filling pipe 2. An anti-drip device is provided at the end of the filling pipe 2 away from the raw material hopper. The anti-drip device includes a cylinder 3 detachably connected to the filling pipe 2. An adsorption chamber 4 is connected to the cylinder 3 through a support rod. A liquid outlet gap 5 is provided between the adsorption chamber 4 and the cylinder 3. A sleeve 6 is fixed inside the adsorption chamber 4. A sliding rod 7 is slidably provided along the sleeve 6. The bottom end of the sliding rod 7 abuts against the adsorption chamber 4 through a sealing spring 8. A sealing plate 9 is fixed at the top end of the sliding rod 7. The sealing plate 9 abuts against the end of the filling tube 2. A compression ring 10 is fixed to the bottom surface of the sealing plate 9. A compression gap 11 is provided between the compression ring 10 and the chamber body. An adsorption ring 12 is provided between the filling tube 2 and the adsorption chamber 4. The adsorption ring 12 is made of porous elastic absorbent material. The adsorption ring 12 can seal the liquid outlet gap 5. A support ring 15 slides inside the adsorption chamber 4. A support spring 16 is provided between the bottom surface of the support ring 15 and the adsorption chamber 4. The top surface of the support ring 15 can abut against the bottom surface of the adsorption ring 12. A drain pipe 13 is connected to the bottom of the adsorption chamber 4. The end of the drain pipe 13 away from the adsorption chamber 4 is connected to a recovery chamber 14. The porous elastic absorbent material is an existing material such as sponge, polyurethane rubber, or foam plastic. The conveying device, filling device, and raw material chamber are all existing technologies.
[0024] In use, the conveying device will move the empty bottle to the lower side of the filling pipe 2 in turn, and then the filling device will guide the raw material from the raw material bin to the filling pipe 2, and fill the empty bottle. In order to prevent the raw material from remaining on the inner side wall of the cylinder 3 and flowing out along the inner wall of the cylinder 3, causing the equipment pollution caused by the raw material dripping on the conveying device or the empty bottle. In the filling process of the present application, the raw material will apply pressure to the sealing plate 9, so that the sealing plate 9 moves away from the filling pipe 2, at this time the raw material will flow out of the cylinder 3 along the sealing plate 9 and the liquid outlet gap 5, and in the process of the sealing plate 9 moving away from the filling pipe 2, the sealing plate 9 applies pressure to the adsorption ring 12 and the support ring 15 through the extrusion ring 10, so that the support ring 15 compresses the support spring 16, and the sliding rod 7 also compresses the sealing spring 8, at the same time the extrusion ring 10 applies pressure to the adsorption ring 12, so that the adsorption ring 12 is extruded into a bowl type and fits into the extrusion gap 11, in this process, the raw material adsorbed by the adsorption ring 12 will be extruded, and the extruded raw material will flow into the recovery bin 14 through the liquid outlet pipe 13, thereby avoiding waste of raw material. In addition, when the adsorption ring 12 is extruded into the extrusion gap 11, the adsorption ring 12 will move away from the side wall of the cylinder 3, thereby preventing the adsorption ring 12 from adsorbing the raw material to be filled. After filling is completed, the support spring 16 and the sealing spring 8 will push the sliding rod 7 and the support ring 15 to reset, the sliding rod 7 will push the sealing plate 9 to abut against the end of the filling pipe 2, and the support ring 15 will push the adsorption ring 12 away from the adsorption bin 4, after the adsorption ring 12 is separated from the adsorption bin 4, it will restore its original shape under the characteristics of its elastic recovery, the adsorption ring 12 after recovery will abut against the inner side wall of the cylinder 3, achieving the effect of closing the liquid outlet gap 5, and waiting for the next adsorption operation. By setting the adsorption ring 12, the raw material remaining on the inner wall of the cylinder 3 can be adsorbed, achieving the effect of preventing dripping. The inner side of the adsorption bin 4 and the bottom of the extrusion ring 10 are provided with circular arc chamfers, which can prevent the straight edge from scratching the adsorption ring 12, and improve the service life of the adsorption ring 12.
[0025] As Figures 2-7As shown, the bottom end of the barrel 3 is fixed with an arc-shaped reducing pipe 17, the large end of the reducing pipe 17 is connected with the barrel 3, the small end of the reducing pipe 17 is a discharge port, the large end and the small end of the reducing pipe 17 are perpendicular to each other, the outer side wall of the barrel 3 is fixed with a collection bin 18, the collection bin 18 is provided with a collection groove, the outer side of the barrel 3 above the collection bin 18 is fixed with a support plate 19, the support plate 19 is provided with a rack 20, the rack 20 is driven by a driving device 21, the bottom end of the rack 20 is fixed with a drainage rod 22, the drainage rod 22 can penetrate the adsorption plate 23 and the collection bin 18, the side wall of the drainage rod 22 can abut against the discharge port, the collection groove is provided with the adsorption plate 23, the adsorption plate 23 is made of the same material as the adsorption ring 12, the side wall of the top end of the drainage rod 22 is fixed with a pressing plate 24, the side wall of the pressing plate 24 can abut against the inner side wall of the collection groove, the bottom surface of the pressing plate 24 can abut against the top surface of the adsorption plate 23, and the collection bin 18 is connected with the recovery bin 14 in communication through a recovery liquid pipe 25. The driving device 21 can be a stepper motor or a servo motor or the like existing technology, and the stepper motor or the servo motor is matched with the rack 20 through a gear. The drainage rod 22 is an existing technology.
[0026] In use, the rotation of the driving device 21 drives the rack 20 to move downwardly and drives the drainage rod 22 to extend into the empty bottle to be filled, the drainage rod 22 drives the raw material to enter the empty bottle along the reducing pipe 17 and the drainage rod 22, and the drainage rod 22 extrudes the adsorption plate 23 through the pressing plate 24. The drainage rod 22 is arranged to enable the raw material to flow accurately along the surface of the drainage rod 22 into the empty bottle, avoiding the splashing phenomenon that may occur when the liquid falls directly from a high place, and improving the accuracy and stability of filling. When the filling is completed, the driving device 21 drives the drainage rod 22 to rise through the rack 20, and in the process of rising of the drainage rod 22, the adsorption ring 12 rubs against the side wall of the drainage rod 22, and then the adsorption ring 12 adsorbs and cleans the raw material remaining on the side wall of the drainage rod 22, so that the adsorption ring 12 is cleaner, and when the drainage rod 22 extends next time, the raw material can be extruded and discharged through the extrusion of the adsorption plate 23 by the pressing plate 24, and the discharged raw material enters the recovery bin 14 along the recovery liquid pipe 25, realizing the recycling of the raw material. The arc-shaped reducing pipe 17 helps the smooth flow of the raw material, reduces the residue of the raw material on the inner wall of the barrel 3 and the reducing pipe 17, and improves the utilization rate of the raw material. In use, even if a small part of the raw material liquid discharged from the adsorption plate 23 by the extrusion of the adsorption plate 23 by the pressing plate 24 also enters the empty bottle to be filled along the drainage rod 22, avoiding the waste of the raw material and the pollution to the environment.
[0027] The bottom end of the drainage rod 22 can be provided with a liquid sensor. Through the liquid sensor, the liquid level in the filling bottle can be monitored in real time to ensure that the filling amount meets the predetermined standard. Once the liquid flows over the sensor, the driving device 21 will drive the drainage rod 22 to withdraw, thereby accurately controlling the filling amount and improving the accuracy of filling. The filling process is also automated, reducing manual intervention. The liquid sensor is a prior art.
[0028] As shown in Figure 4 The sealing plate 9 is conical, and the bottom surface of the sealing plate 9 is sealed against the top end of the adsorption chamber 4, and the tapered surface of the sealing plate 9 is sealed against the outlet of the filling pipe 2. The bottom surface of the sealing plate 9 and the top end of the adsorption chamber 4 and the tapered surface of the sealing plate 9 and the outlet of the filling pipe 2 are all sealed and connected by a sealing ring. The use of the sealing ring further enhances the sealing effect and reduces the leakage problem caused by poor sealing. The sealing ring is a prior art. The conical sealing plate 9 can increase the sealing area, making the contact between the sealing plate 9 and the top end of the adsorption chamber 4 and the outlet of the filling pipe 2 more closely, thereby improving the sealing effect and helping to prevent liquid raw materials from leaking during the filling process, ensuring the accuracy and stability of the filling. By sealing the bottom surface of the sealing plate 9 against the top end of the adsorption chamber 4, the extrusion gap 11 can be closed when the adsorption ring 12 is extruded, thereby preventing the adsorption ring 12 from adsorbing liquid raw materials.
[0029] As shown in Figures 2-7 The barrel 3 is screwed with the filling pipe 2. When the adsorption ring 12 performance decreases due to long-term use or handling different raw materials, the barrel 3 is easily disassembled through the screw connection of the barrel 3 and the filling pipe 2, thereby facilitating the replacement of the adsorption ring 12 and ensuring the continuous and efficient operation of the filling equipment. When handling different raw materials, the adsorption ring 12 may leave traces or impurities of the previous batch of raw materials. The screw connection can conveniently clean or replace the adsorption ring 12, avoiding cross-contamination between different raw materials and ensuring the purity and quality of the filled products.
[0030] As shown in Figures 2-5 The recovery chamber 14 is fixed on the outer side wall of the barrel 3, and the side wall of the bottom end of the recovery chamber 14 is provided with a liquid outlet 26, and the liquid outlet 26 is connected with a hydraulic quick connector. The hydraulic quick connector and its installation method are prior arts. The standardization and universality of the hydraulic quick connector make it easier for the filling equipment to be connected and integrated with other equipment or systems. The recovery chamber 14 is fixed on the outer side wall of the barrel 3, making the recovery chamber 14 and the filling equipment become a whole, which is convenient for moving and operating. During use, the raw materials in the recovery chamber 14 can be quickly and conveniently discharged through the hydraulic quick connector, improving the discharge efficiency and making the recovery process more efficient. By fixing the recovery chamber 14 on the outer side wall of the barrel 3, the recovery chamber 14 can recover liquid.
[0031] As Figures 3-7 shown, the bottom end of the discharge port is provided with a liquid pouring nozzle 27, and the liquid pouring nozzle 27 abuts against the side wall of the flow guide rod 22. By arranging the inclined nozzle, the raw materials flowing out of the discharge port can be effectively collected, so that the flow of the raw materials is more concentrated, the scattering and sputtering of the raw materials in the flowing process are reduced, and the accuracy and stability of the filling are improved. The liquid pouring nozzle 27 abuts against the side wall of the flow guide rod 22, which ensures that the flow guide rod 22 can accurately guide the flow direction of the raw materials, so that the raw materials can smoothly flow down along the side wall of the flow guide rod 22, avoiding deviation or retention of the raw materials in the flowing process, and further improving the flow guide effect.
[0032] Embodiment 2, as Figure 5 , 7 shown, the top surface of the sealing plate 9 is provided with a plurality of annular teeth 28 with gradually increasing diameters, and the bottom surface of the filling pipe 2 is provided with a plurality of annular grooves 29 corresponding to the annular teeth 28. By corresponding the annular teeth 28 and the annular grooves 29, the contact area between the filling pipe 2 and the sealing plate 9 is increased, which helps to form a more reliable seal, thereby effectively reducing the leakage problem of the raw materials in the filling process. And the grooves formed between adjacent annular teeth 28 can be used as a sedimentation tank to accommodate some impurities, which can be cleaned by disassembling the anti-dripping device. The sedimentation and accommodation of impurities help to keep the anti-dripping device unobstructed and prolong its service life. The other structures of this embodiment are the same as those of embodiment 1.
[0033] The above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.
Claims
1. A full-automatic filling integrated machine, comprising a rack (1), a conveying device, a filling device and a raw material bin are arranged on the rack (1), characterized in that: The raw material bin is communicated with a filling pipe (2), the end of the filling pipe (2) away from the raw material bin is provided with a liquid drop prevention device, the liquid drop prevention device is detachably connected with the cylinder (3) of the filling pipe (2), the cylinder (3) is connected with an adsorption bin (4) through a supporting rod, a liquid outlet gap (5) is arranged between the adsorption bin (4) and the cylinder (3), a sleeve (6) is fixed in the adsorption bin (4), a sliding rod (7) slides along the sleeve (6), the bottom end of the sliding rod (7) is abutted against the adsorption bin (4) through a sealing spring (8), the top end of the sliding rod (7) is fixed with a sealing plate (9), the sealing plate (9) is abutted against the end of the filling pipe (2), the bottom surface of the sealing plate (9) is fixed with an extrusion ring (10), an extrusion gap (11) is arranged between the extrusion ring (10) and the bin body, an adsorption ring (12) is arranged between the filling pipe (2) and the adsorption bin (4), the adsorption ring (12) is made of porous elastic water-absorbing material, the adsorption ring (12) can close the liquid outlet gap (5), a supporting ring (15) slides in the adsorption bin (4), a supporting spring (16) is arranged between the bottom surface of the supporting ring (15) and the adsorption bin (4), the top surface of the supporting ring (15) can abut against the bottom surface of the adsorption ring (12), the bottom of the adsorption bin (4) is communicated with a liquid discharge pipe (13), the end of the liquid discharge pipe (13) away from the adsorption bin (4) is communicated with a recovery bin (14).
2. The full-automatic filling integrated machine according to claim 1, characterized in that: The bottom end of the cylinder (3) is fixed with an arc-shaped reducing pipe (17), the large end of the reducing pipe (17) is connected with the cylinder (3), the small end of the reducing pipe (17) is a discharge port, the large end and the small end of the reducing pipe (17) are perpendicular to each other, the outer side wall of the cylinder (3) is fixed with a collection bin (18), a collection groove is arranged in the collection bin (18), the outer side wall of the cylinder (3) above the collection bin (18) is fixed with a supporting plate (19), a rack (20) is arranged through the supporting plate (19), the rack (20) is driven by a driving device (21), the bottom end of the rack (20) is fixed with a drainage rod (22), the drainage rod (22) can penetrate the adsorption plate (23) and the collection bin (18), the side wall of the drainage rod (22) can abut against the discharge port, the collection groove is provided with the adsorption plate (23), the adsorption plate (23) is made of the same material as the adsorption ring (12), the side wall of the top end of the drainage rod (22) is fixed with an extrusion plate (24), the side wall of the extrusion plate (24) can abut against the inner side wall of the collection groove, the bottom surface of the extrusion plate (24) can abut against the top surface of the adsorption plate (23), the collection bin (18) is communicated with the recovery bin (14) through a recovery liquid pipe (25).
3. The full-automatic filling integrated machine according to claim 1, characterized in that: The sealing plate (9) is conical, the bottom surface of the sealing plate (9) is abutted against the top end of the adsorption bin (4), and the conical surface of the sealing plate (9) is abutted against the outlet of the filling pipe (2).
4. The full-automatic filling integrated machine according to claim 1, characterized in that: The top surface of the sealing plate (9) is provided with a plurality of annular teeth (28) with gradually increasing diameters, and the bottom surface of the filling pipe (2) is provided with a plurality of annular grooves (29) corresponding to the annular teeth (28).
5. The full-automatic filling integrated machine according to claim 1, characterized in that: The cylinder (3) and the filling pipe (2) are screwed.
6. The full-automatic filling integrated machine according to claim 1, characterized in that: The recovery bin (14) is fixed on the outer side wall of the barrel (3), and the side wall of the bottom end of the recovery bin (14) is provided with a liquid outlet (26), and the liquid outlet (26) is connected with a hydraulic quick connector.
7. The fully automatic filling integrated machine according to claim 2, characterized in that: The bottom end of the discharge port is provided with a pouring nozzle (27), and the pouring nozzle (27) abuts against the side wall of the drainage rod (22).