Quantitative filling device for viscous material
By setting up a suction mechanism and a drive mechanism, the problems of material dripping and splashing during the quantitative filling process of viscous materials are solved, achieving a clean and efficient filling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI MIDO INTELLIGENT TECH CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-07-14
AI Technical Summary
During the quantitative filling process of viscous materials, gaps in the filling process can cause material to drip and splash, which is difficult to clean and affects filling efficiency and cleanliness.
The system is equipped with a retraction mechanism and a drive mechanism. Through the cooperation of the feeding mechanism, the conveying mechanism, the nozzle mechanism, and the synchronization mechanism, the nozzle can be retracted and the material can be sucked back, preventing dripping and splashing.
It effectively prevents viscous materials from dripping in the filling gaps and splashing during the filling process, thus improving the cleanliness and efficiency of filling.
Smart Images

Figure CN224491674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of quantitative filling of viscous materials, and in particular to a quantitative filling device for viscous materials. Background Technology
[0002] Filling machines are a small category of packaging machines. From the perspective of packaging materials, they can be divided into liquid filling machines, paste filling machines, powder filling machines, and granule filling machines. From the perspective of the degree of automation in production, they can be divided into semi-automatic filling machines and fully automatic filling production lines.
[0003] In existing quantitative filling devices for viscous materials, such as the quantitative filling machine for material filling disclosed in utility model patent application number 202023142346.5, the filling bottle is conveyed to multiple sets of electric rollers through the previous process. Then, the multiple sets of electric rollers are turned on through the control panel, causing them to drive the filling bottle to the right. When the filling bottle is aligned with the output end of the discharge hose, the cylinder is opened, causing the push rod to move the connecting plate downward. Then, the suction pump is turned on through the control panel, and the flow valve is also opened, allowing the material in the feeding device to be introduced through the guide pipe and the suction pump. The material is fed into the storage hopper, where it is then discharged through a hose into the filling bottles for quantitative filling. After filling, the bottles are conveyed to the next process by multiple sets of electric rollers. During the filling process, some material may inevitably splash out, which is then collected in a collection device. This equipment allows for quantitative filling of the bottles, improving the filling effect. It also automatically transfers the filled bottles to the next process. The operation is simple, saving a lot of manpower and time, and improving work efficiency.
[0004] However, during the quantitative filling process of viscous materials, the gaps in the filling process can cause material to drip onto the transport rack, making it difficult to clean. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a viscous material quantitative filling device that, by setting a retraction mechanism and a driving mechanism, can retract the nozzle during the filling interval and simultaneously suck back the material inside the nozzle to prevent the material from dripping, and can extend into the container during filling to prevent the material from splashing.
[0006] This utility model discloses a quantitative filling device for viscous materials, including a feeding mechanism; it also includes a conveying mechanism, a driving mechanism, a retraction mechanism, a nozzle mechanism, and a synchronization mechanism. The conveying mechanism is installed on the feeding mechanism, the driving mechanism is installed at the rear end of the feeding mechanism, the retraction mechanism is installed inside the conveying mechanism, the nozzle mechanism is installed on the conveying mechanism, and the synchronization mechanism is installed on the nozzle mechanism.
[0007] The feeding mechanism feeds the material, the conveying mechanism conveys the material, the driving mechanism drives the material, the retraction mechanism retracts the material, the nozzle mechanism fills the material, and the synchronization mechanism limits the material. The feeding mechanism, conveying mechanism, and nozzle mechanism work together to fill the material. By opening the driving mechanism, the conveying mechanism is retracted, and the synchronization mechanism simultaneously retracts the nozzle mechanism. At the same time, the movement of the conveying mechanism moves the retraction mechanism to draw the material out of the nozzle mechanism. Thus, during the quantitative filling of viscous materials, the nozzle can be retracted during the filling interval, and the material in the nozzle can be drawn back to prevent the material from dripping. Furthermore, the nozzle can be inserted into the container during filling to prevent the material from splashing.
[0008] Preferably, the feeding mechanism includes a feeding pipe and a hose, with the hose installed at the left end of the feeding pipe; the material is fed in and conveyed through the feeding pipe and the hose.
[0009] Preferably, the material conveying mechanism includes a material conveying pipe and a bevel gear. The material conveying pipe is rotatably mounted on the feed pipe and is connected to a flexible hose. The bevel gear is mounted at the rear end of the material conveying pipe. Material is conveyed through the material conveying pipe.
[0010] Preferably, the drive mechanism includes a motor and a second bevel gear. The motor is installed at the rear end of the feed pipe, the input end of the second bevel gear is connected to the output end of the motor, and the second bevel gear meshes with the first bevel gear. By turning on the motor, the second bevel gear is driven to rotate. While the second bevel gear is rotating, it meshes with the first bevel gear, causing the first bevel gear to drive the feed pipe to rotate.
[0011] Preferably, the retraction mechanism includes a piston, a retaining ring, and a connecting rod. The piston is slidably installed inside the feed pipe, the retaining ring is installed on the left end of the piston, and the connecting rod is rotatably connected to the piston and the feed pipe. The rotation of the feed pipe causes the piston to contract in conjunction with the connecting rod, thereby creating negative pressure inside the feed pipe to retract the material. At the same time, the retaining ring blocks one outlet of the hose to prevent further extraction of the conveyed material.
[0012] Preferably, the nozzle mechanism includes a nozzle and a hose 2. The nozzle is rotatably mounted on the feed pipe, and the hose 2 connects the nozzle to the feed pipe. The material is sprayed and filled by the hose 2 in conjunction with the nozzle.
[0013] Preferably, the synchronization mechanism includes two sets of sprockets and chains. The two sets of sprockets are respectively installed at the front end of the nozzle and the front end of the feed pipe, and the chain is wrapped around and installed on the two sets of sprockets. The rotation of the feed pipe causes the sprockets to cooperate with the chain to perform limiting, thereby making the nozzle always face downward.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the feeding mechanism, through the feeding mechanism and the nozzle mechanism, performs filling. The driving mechanism is opened to retract the feeding mechanism, and the nozzle mechanism is simultaneously retracted in conjunction with the synchronization mechanism. At the same time, the feeding mechanism moves to move the extraction mechanism to extract the material in the nozzle mechanism. Thus, during the quantitative filling process of viscous materials, the nozzle can be retracted during the filling interval, and the material in the nozzle can be sucked back to prevent the material from dripping. Furthermore, it can be inserted into the container during filling to prevent the material from splashing. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0017] Figure 3 This is a frontal sectional isometric structural schematic diagram of this utility model;
[0018] The following are labels in the attached diagram: 1. Feeding mechanism; 11. Feeding pipe; 12. Hose 1; 2. Feeding mechanism; 21. Feeding pipe; 22. Bevel gear 1; 3. Drive mechanism; 31. Motor; 32. Bevel gear 2; 4. Retraction mechanism; 41. Piston; 42. Snap ring; 43. Connecting rod; 5. Nozzle mechanism; 51. Nozzle; 52. Hose 2; 6. Synchronization mechanism; 61. Sprocket; 62. Chain. Detailed Implementation
[0019] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0020] like Figures 1 to 3 As shown, a quantitative filling device for viscous materials includes a feeding mechanism 1, a conveying mechanism 2, a driving mechanism 3, a retraction mechanism 4, a nozzle mechanism 5, and a synchronization mechanism 6. The conveying mechanism 2 is installed on the feeding mechanism 1, the driving mechanism 3 is installed at the rear end of the feeding mechanism 1, the retraction mechanism 4 is installed inside the conveying mechanism 2, the nozzle mechanism 5 is installed on the conveying mechanism 2, and the synchronization mechanism 6 is installed on the nozzle mechanism 5.
[0021] The feeding mechanism 1 feeds the material, the conveying mechanism 2 conveys the material, the driving mechanism 3 drives the material, the retraction mechanism 4 retracts the material, the nozzle mechanism 5 fills the material, and the synchronization mechanism 6 limits the material.
[0022] The feeding mechanism 1 includes a feeding pipe 11 and a hose 12, with the hose 12 installed at the left end of the feeding pipe 11;
[0023] The feeding mechanism 2 includes a feeding pipe 21 and a bevel gear 22. The feeding pipe 21 is rotatably mounted on the feed pipe 11 and is connected to the hose 12. The bevel gear 22 is mounted at the rear end of the feeding pipe 21.
[0024] The drive mechanism 3 includes a motor 31 and a second bevel gear 32. The motor 31 is installed at the rear end of the feed pipe 11. The input end of the second bevel gear 32 is connected to the output end of the motor 31, and the second bevel gear 32 meshes with the first bevel gear 22.
[0025] The retraction mechanism 4 includes a piston 41, a retaining ring 42, and a connecting rod 43. The piston 41 is slidably installed in the feed pipe 21, the retaining ring 42 is installed on the left end of the piston 41, the connecting rod 43 is rotatably connected to the piston 41, and the connecting rod 43 is rotatably connected to the feed pipe 11.
[0026] The nozzle mechanism 5 includes a nozzle 51 and a hose 52. The nozzle 51 is rotatably mounted on the feed pipe 21, and the hose 52 connects the nozzle 51 to the feed pipe 21.
[0027] The synchronization mechanism 6 includes two sets of sprockets 61 and chains 62. The two sets of sprockets 61 are respectively installed at the front end of the nozzle 51 and the front end of the feed pipe 11, and the chains 62 are wrapped around the two sets of sprockets 61.
[0028] Material is fed into the feed pipe 11 and conveyed through the hose 12. It is then fed through the feed pipe 21 and sprayed out through the hose 52 and the nozzle 51. The motor 31 drives the bevel gear 32 to rotate, which meshes with the bevel gear 22, causing the feed pipe 21 to rotate. The rotation of the feed pipe 21 causes the sprocket 61 and chain 62 to limit the movement, ensuring that the nozzle 51 always faces downwards. Simultaneously, the rotation of the feed pipe 21 causes the piston 41 and connecting rod 43 to retract, creating negative pressure in the feed pipe 21 to draw back the material. At the same time, the retaining ring 42 blocks the outlet of the hose 12 to prevent further extraction of the conveyed material. During the quantitative filling process of viscous materials, the nozzle can be retracted during the filling interval, and the material inside the nozzle can be drawn back to prevent dripping. Furthermore, the nozzle can be inserted into the container during filling to prevent splashing.
[0029] like Figures 1 to 3As shown, this utility model discloses a quantitative filling device for viscous materials. During operation, the material is conveyed through the feed pipe 11 and the hose 12, and then passed through the feed pipe 21. The material is sprayed out through the hose 52 and the nozzle 51. The motor 31 is turned on to drive the bevel gear 32 to rotate. The bevel gear 32 meshes with the bevel gear 22, causing the feed pipe 21 to rotate. The rotation of the feed pipe 21 causes the sprocket 61 and the chain 62 to limit the movement, so that the nozzle 51 always faces downward. At the same time, the rotation of the feed pipe 21 causes the piston 41 and the connecting rod 43 to retract, thereby creating negative pressure in the feed pipe 21 to draw back the material. Meanwhile, the retaining ring 42 blocks the outlet of the hose 12 to prevent further extraction of the conveyed material.
[0030] The motor 31 of this utility model is purchased from the market. Technical personnel in this industry only need to install and operate it according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0031] The main function achieved by this utility model is: during the quantitative filling process of viscous materials, by setting up a retraction mechanism and a driving mechanism, the nozzle can be retracted during the filling gap and the material in the nozzle can be sucked back to prevent the material from dripping. Furthermore, it can extend into the container during filling to prevent the material from splashing.
[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A quantitative filling device for viscous materials, comprising a feeding mechanism (1); characterized in that, It also includes a material feeding mechanism (2), a drive mechanism (3), a retraction mechanism (4), a nozzle mechanism (5), and a synchronization mechanism (6). The material feeding mechanism (2) is installed on the feeding mechanism (1), the drive mechanism (3) is installed at the rear end of the feeding mechanism (1), the retraction mechanism (4) is installed inside the material feeding mechanism (2), the nozzle mechanism (5) is installed on the material feeding mechanism (2), and the synchronization mechanism (6) is installed on the nozzle mechanism (5). The feeding mechanism (1) feeds the material, the conveying mechanism (2) conveys the material, the driving mechanism (3) drives the material, the retraction mechanism (4) retracts the material, the nozzle mechanism (5) fills the material, and the synchronization mechanism (6) limits the material.
2. The quantitative filling device for viscous materials as described in claim 1, characterized in that, The feeding mechanism (1) includes a feeding pipe (11) and a hose (12), with the hose (12) installed at the left end of the feeding pipe (11).
3. The quantitative filling device for viscous materials as described in claim 2, characterized in that, The feeding mechanism (2) includes a feeding pipe (21) and a bevel gear (22). The feeding pipe (21) is rotatably mounted on the feed pipe (11) and is connected to the hose (12). The bevel gear (22) is mounted on the rear end of the feeding pipe (21).
4. The quantitative filling device for viscous materials as described in claim 3, characterized in that, The drive mechanism (3) includes a motor (31) and a second bevel gear (32). The motor (31) is installed at the rear end of the feed pipe (11). The input end of the second bevel gear (32) is connected to the output end of the motor (31), and the second bevel gear (32) meshes with the first bevel gear (22).
5. The quantitative filling device for viscous materials as described in claim 3, characterized in that, The retraction mechanism (4) includes a piston (41), a retaining ring (42) and a connecting rod (43). The piston (41) is slidably installed in the feed pipe (21). The retaining ring (42) is installed on the left end of the piston (41). The connecting rod (43) is rotatably connected to the piston (41) and is rotatably connected to the feed pipe (11).
6. The quantitative filling device for viscous materials as described in claim 3, characterized in that, The nozzle mechanism (5) includes a nozzle (51) and a hose (52). The nozzle (51) is rotatably mounted on the feed pipe (21), and the hose (52) connects the nozzle (51) to the feed pipe (21).
7. The quantitative filling device for viscous materials as described in claim 6, characterized in that, The synchronization mechanism (6) includes two sets of sprockets (61) and a chain (62). The two sets of sprockets (61) are respectively installed at the front end of the nozzle (51) and the front end of the feed pipe (11), and the chain (62) is wrapped around the two sets of sprockets (61).