Automatic filling machine for lactic acid bacteria production
Through the linkage mechanism between wedge-shaped blocks and arc-shaped clamping blocks, the precise positioning and stable clamping of the lactic acid bacteria filling machine are achieved, the problem of inaccurate positioning of the container is solved, the filling accuracy and production efficiency are improved, and the waste and cost of lactic acid bacteria products are reduced.
Patent Information
- Application Number
- CN202422521005.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-18
AI Technical Summary
The existing automatic filling machines have limitations in container positioning and stability, which leads to the inability to accurately align the filling mouth with the container, resulting in waste of lactic acid bacteria products, affecting production efficiency and cost control.
The linkage mechanism of components such as wedge blocks, moving plates and arc-shaped clamping blocks is adopted to accurately position and firmly hold the container to ensure the precise butt between the filling head and the mouth of the container, and to achieve precise filling with the through holes and baffles on the filling head.
It improves the accuracy of filling lactic acid bacteria, reduces waste, improves production efficiency and reduces waste rate, and brings significant economic benefits.
Smart Images

Figure CN223150265U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing and packaging, in particular to an automatic filling machine for lactic acid bacteria production. Background Art
[0002] Lactic acid bacteria is a general term for a class of bacteria that can utilize fermentable carbohydrates to produce a large amount of lactic acid. These bacteria are widely distributed in nature, with rich species diversity, including at least 18 genera and more than 200 species in total. Except for a very small number, most of them are essential and have important physiological functions in the human body, and are widely present in the human intestine. Lactic acid bacteria are not only ideal materials for studying classification, biochemistry, genetics, molecular biology and genetic engineering, but also have extremely high application value in important fields closely related to human life such as industry, agriculture and animal husbandry, food and medicine.
[0003] In the production process of lactic acid bacteria products, the automatic filling machine is one of the key post-packaging equipment, which is used to quantitatively fill the fermented lactic acid bacteria products (such as yogurt, lactic acid bacteria beverages, etc.) into predetermined containers, such as plastic cups, glass bottles or flexible packaging bags. The use of the automatic filling machine significantly improves production efficiency, ensures product consistency and hygiene standards, and is an indispensable part of modern dairy and beverage production lines. However, the existing automatic filling machines still have limitations in container positioning and stability. Especially when encountering unexpected situations or slight vibrations of the equipment, the filling nozzle may not accurately align with the container, which will not only cause waste of lactic acid bacteria products, but also affect the overall production efficiency and cost control.
[0004] Therefore, there is a particular need for an automatic filling machine for lactic acid bacteria production to solve the above problems. Summary of the Utility Model
[0005] In order to overcome the limitations of the existing automatic filling machine in container positioning and stability, the filling nozzle may not accurately align with the container, which is likely to cause waste of lactic acid bacteria products and affect the overall production efficiency and cost control, the utility model provides an automatic filling machine for lactic acid bacteria production.
[0006] The present utility model is achieved through the following technical means: An automatic filling machine for lactic acid bacteria production, comprising a frame, a motor, a conveying assembly, a wedge block, a moving plate, a first spring, an arc-shaped clamping block, a second spring, a cylinder, a top plate, a filling cylinder, a baffle, a telescopic pipe, a filling head, a third spring, and a storage tank. A motor is installed on the right side wall of the front part of the frame. A conveying assembly is rotatably connected to the lower side inside the frame. The output shaft of the motor is connected to the conveying assembly. Two symmetrically arranged wedge blocks are slidably connected to the middle part of the frame. A moving plate is fixedly connected to the side of the wedge block facing the inside rather than extending outward. The wedge block is sleeved with the first springs symmetrically arranged up and down, front and back. Both ends of the first spring are respectively connected to the frame and the wedge block. An arc-shaped clamping block is slidably connected to the moving plate. The arc-shaped clamping block is sleeved with the second springs symmetrically arranged front and back. Both ends of the second spring are respectively connected to the moving plate and the arc-shaped clamping block. A cylinder is installed on the upper part of the frame. A top plate is fixedly connected to the telescopic rod of the cylinder. A filling cylinder is fixedly connected to the upper side inside the top plate. A baffle is fixedly connected to the lower part inside the filling cylinder. A telescopic pipe is fixedly connected to the center of the top of the filling cylinder. A filling head is slidably connected to the lower part of the filling cylinder. A plurality of through holes are arranged in an annular array in the upper part of the filling head. The filling head is sleeved with a third spring. Both ends of the third spring are respectively connected to the filling cylinder and the filling head. A storage tank is fixedly connected to the upper part of the frame. The upper end of the telescopic pipe is fixedly connected to the storage tank, and the storage tank is located behind the cylinder.
[0007] Further, it further comprises supporting feet, and two symmetrically arranged supporting feet are fixedly connected to the bottom of the frame.
[0008] Further, a plurality of grooves are formed in the conveying assembly.
[0009] Further, an anti-slip pad is arranged in the groove of the conveying assembly.
[0010] Further, a limiting ring larger than the mouth of the container is arranged at the lower part of the filling head.
[0011] Further, a thread is arranged at the feeding port on the top of the storage tank.
[0012] From the above description of the structure of the present utility model, the design starting point, concept, and advantages of the present utility model are as follows: 1. Through the linkage mechanism of components such as the wedge block, the moving plate, and the arc-shaped clamping block, the present utility model can accurately position and firmly clamp the container, ensuring the precise docking of the filling head with the mouth of the container, avoiding inaccurate filling or overflow caused by the offset of the container position, and effectively solving the problem that the existing automatic filling machine is prone to waste of lactic acid bacteria products, affecting the overall production efficiency and cost control.
[0013] 2. Through the cooperative design of the through holes on the filling head and the baffle, the present utility model ensures the precise filling of lactic acid bacteria, avoids overfilling or underfilling, and improves the consistency and filling accuracy of the product.
[0014] 3. The utility model can bring significant cost savings to enterprises and improve economic efficiency in long-term operation by reducing manual operations, increasing production efficiency, and decreasing the reject rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic perspective view of the three-dimensional structure of the utility model.
[0016] Figure 2 It is a schematic perspective view of the three-dimensional structure of components such as the motor, conveying assembly, and wedge block of the utility model.
[0017] Figure 3 It is a schematic perspective view of the three-dimensional structure of components such as the moving plate, first spring, and arc-shaped clamping block of the utility model.
[0018] Figure 4 It is a schematic perspective view of the three-dimensional structure of components such as the cylinder, top plate, and filling cylinder of the utility model.
[0019] Figure 5 It is a schematic perspective view of the three-dimensional structure of components such as the filling cylinder, telescopic tube, and filling head of the utility model.
[0020] Figure 6 It is a partial cross-sectional view of components such as the filling cylinder, baffle, and filling head of the utility model.
[0021] Names and serial numbers of components in the figure: 1. Support feet, 2. Frame, 3. Motor, 4. Conveying assembly, 5. Wedge block, 6. Moving plate, 7. First spring, 8. Arc-shaped clamping block, 9. Second spring, 10. Cylinder, 11. Top plate, 12. Filling cylinder, 121. Baffle, 13. Telescopic tube, 14. Filling head, 141. Through hole, 15. Third spring, 16. Storage tank. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The preferred technical solutions of the utility model will be described in detail below with reference to the drawings.
[0023] Embodiment: An automatic filling machine for lactic acid bacteria production, as Figures 1-6As shown in the figure, it includes a frame 2, support feet 1, a motor 3, a conveying assembly 4, a wedge block 5, a moving plate 6, a first spring 7, an arc-shaped clamping block 8, a second spring 9, a cylinder 10, a top plate 11, a filling cylinder 12, a baffle 121, a telescopic pipe 13, a filling head 14, a third spring 15 and a storage tank 16. Symmetrically arranged support feet 1 are welded to the bottom of the frame 2 to increase the stability of the equipment. A motor 3 is installed on the right side wall of the front part of the frame 2. A conveying assembly 4 is rotatably connected to the lower side inside the frame 2 for conveying containers. A plurality of grooves for placing containers are provided on the conveying assembly 4, and anti-slip pads are provided in the grooves to improve the stability of container placement. The output shaft of the motor 3 is connected to the conveying assembly 4. Symmetrically arranged wedge blocks 5 are slidably connected to the middle part of the frame 2. A moving plate 6 is fixedly connected to the side of the wedge block 5 facing the inside rather than extending outward. First springs 7 are sleeved on the wedge blocks 5 and are symmetrically arranged up and down, front and back. Both ends of the first spring 7 are connected to the frame 2 and the wedge block 5 respectively. An arc-shaped clamping block 8 is slidably connected to the moving plate 6. Second springs 9 are sleeved on the arc-shaped clamping block 8 and are symmetrically arranged front and back. Both ends of the second spring 9 are connected to the moving plate 6 and the arc-shaped clamping block 8 respectively. A cylinder 10 is installed on the upper part of the frame 2. A top plate 11 is adhered to the telescopic rod of the cylinder 10. A filling cylinder 12 is fixedly connected to the upper side inside the top plate 11. A baffle 121 is welded to the lower part inside the filling cylinder 12. A telescopic pipe 13 is adhered to the center of the top of the filling cylinder 12. A filling head 14 is slidably connected to the lower part of the filling cylinder 12. A limiting ring larger than the mouth of the container is provided at the lower part of the filling head 14 to prevent the filling head 14 from deviating from the container during the filling process. A plurality of through holes 141 are arranged in an annular array on the upper part of the filling head 14. A third spring 15 is sleeved on the filling head 14. Both ends of the third spring 15 are connected to the filling cylinder 12 and the filling head 14 respectively. A storage tank 16 is adhered to the upper part of the frame 2. A thread is provided at the feed inlet at the top of the storage tank 16. The upper end of the telescopic pipe 13 is adhered to the storage tank 16, and the storage tank 16 is located behind the cylinder 10.
[0024] When lactic acid bacteria need to be filled, first place the frame 2 stably on the table, ensure that the support feet 1 at the bottom of the frame 2 are in firm contact with the table, then connect the prepared infusion tube to the feed port of the storage tank 16, and transport the lactic acid bacteria into the storage tank 16. The lactic acid bacteria flow into the filling cylinder 12 through the telescopic tube 13. Then place the containers on the conveying component 4 one by one, and then start the motor 3. The motor 3 drives the conveying component 4 to operate. The conveying component 4 transports the containers to the position below the top plate 11 one by one. At this time, start the cylinder 10 and control its telescopic rod to extend to an appropriate length, driving the top plate 11 to move downward. The wedge-shaped blocks 5 on both sides are squeezed and move inward due to the downward movement of the top plate 11, thereby driving the moving plate 6 connected to them to move inward. At this time, the first spring 7 is compressed. The inward movement of the moving plate 6 causes the arc-shaped clamping block 8 to approach the container until the arc-shaped clamping block 8 contacts and fixes the container. At the same time, the continuous downward movement of the top plate 11 drives the filling cylinder 12 and the filling head 14 downward until the filling head 14 closely fits the mouth of the container. At this time, the telescopic tube 13 is stretched due to the downward movement of the top plate 11. When the arc-shaped clamping block 8 touches the container, it will be squeezed and move outward. At this time, the second spring 9 is compressed to apply pressure to the arc-shaped clamping block 8 to ensure that the arc-shaped clamping block 8 fixes the container. Since the container is fixed, the filling head 14 receives an upward reaction force due to the downward movement of the top plate 11, resulting in the compression of the third spring 15. Due to the presence of the baffle 121, the filling cylinder 12 is divided into upper and lower parts. The upper space contains lactic acid bacteria, and the lower space has no lactic acid bacteria. Therefore, when the through hole 141 on the filling head 14 moves above the baffle 121, the lactic acid bacteria flow into the filling head 14 through the through hole 141 and then are injected into the container from the filling head 14. When the container is full, control the telescopic rod of the cylinder 10 to retract to the initial state, thereby driving the top plate 11 to move upward. The wedge-shaped block 5 loses the pressure of the top plate 11, causing the first spring 7 and the second spring 9 to release pressure, driving the moving plate 6 and the arc-shaped clamping block 8 to reset. At the same time, the filling head 14 also resets due to the elastic force of the third spring 15. The through hole 141 on the filling head 14 moves below the baffle 121, and the lactic acid bacteria stop flowing out. At the same time, the telescopic tube 13 is compressed due to the upward movement of the top plate 11. The motor 3 continues to drive the conveying component 4 to operate, sending the next container to the filling position, and repeating the above filling process. When filling is not required, disconnect the connection between the infusion tube and the feed port of the storage tank 16. Ensure that there is no lactic acid bacteria in the storage tank 16, then turn off the motor 3 and the cylinder 10 to stop the entire filling operation.
[0025] The above has introduced this application in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of this application. The description of the above embodiments is only used to help understand the method and its core idea of this application; at the same time, for those of ordinary skill in the art, according to the idea of this application, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to this application.
Claims
1. An automatic filling machine for the production of lactic acid bacteria, characterized in that, It includes a frame (2), a motor (3), a conveying assembly (4), a wedge block (5), a moving plate (6), a first spring (7), an arc-shaped clamping block (8), a second spring (9), a cylinder (10), a top plate (11), a filling cylinder (12), a baffle (121), a telescopic tube (13), a filling head (14), a third spring (15) and a storage tank (16). On the right side wall of the front part of the frame (2), a motor (3) is installed. The lower side inside the frame (2) is rotatably connected with a conveying assembly (4), and the output shaft of the motor (3) is connected with the conveying assembly (4). In the middle of the frame (2), symmetrically left and right wedge blocks (5) are slidably connected. On the side of the wedge block (5) facing the inside rather than extending outwards, a moving plate (6) is fixedly connected. The wedge block (5) is sleeved with the first springs (7) symmetrically up and down, front and back. The two ends of the first spring (7) are respectively connected with the frame (2) and the wedge block (5). An arc-shaped clamping block (8) is slidably connected to the moving plate (6). The arc-shaped clamping block (8) is sleeved with the second springs (9) symmetrically front and back. The two ends of the second spring (9) are respectively connected with the moving plate (6) and the arc-shaped clamping block (8). A cylinder (10) is installed on the upper part of the frame (2). A top plate (11) is fixedly connected to the telescopic rod of the cylinder (10). Inside the upper part of the top plate (11), a filling cylinder (12) is fixedly connected. A baffle (121) is fixedly connected to the lower part inside the filling cylinder (12). At the center of the top of the filling cylinder (12), a telescopic tube (13) is fixedly connected. A filling head (14) is slidably connected to the lower part of the filling cylinder (12). A plurality of through holes (141) are arranged in an annular array on the upper part of the filling head (14). The filling head (14) is sleeved with a third spring (15). The two ends of the third spring (15) are respectively connected with the filling cylinder (12) and the filling head (14). A storage tank (16) is fixedly connected to the upper part of the frame (2). The upper end of the telescopic tube (13) is fixedly connected with the storage tank (16), and the storage tank (16) is located behind the cylinder (10).
2. The automatic filling machine for lactic acid bacteria production according to claim 1, wherein, It also includes support feet (1), and symmetrically left and right support feet (1) are fixedly connected to the bottom of the frame (2).
3. The automatic filling machine for lactic acid bacteria production according to claim 2, characterized in that, A plurality of grooves are formed in the conveying assembly (4).
4. An automatic filling machine for lactic acid bacteria production according to claim 3, characterized in that, Anti-slip pads are provided in the grooves of the conveying assembly (4).
5. The automatic filling machine for lactic acid bacteria production according to claim 4, characterized in that A limiting ring larger than the mouth of the container is provided at the lower part of the filling head (14).
6. The automatic filling machine for lactic acid bacteria production according to claim 5, characterized in that Threads are provided at the feed inlet on the top of the storage tank (16).