Quantitative filling device for plant milk powder production
Through the quantitative filling device designed by the intermittent conveyor belt and gear meshing system combined with the torsion spring, the problems of inaccurate quantification and low efficiency in existing equipment are solved, and efficient and accurate filling of plant milk powder is achieved.
Patent Information
- Application Number
- CN202421704540.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-18
AI Technical Summary
Existing quantitative filling equipment is difficult to achieve precise control and efficient filling, especially when the opening size of the switch is not at the right time, resulting in inaccurate quantitative filling or low filling efficiency.
The intermittent conveyor belt and gear meshing system is adopted, combined with torsion spring and baffle design, and through large-diameter cutting pipes and quantitative components, the cutting speed is fast and the quantification is accurate. The vibration motor is used to prevent material accumulation and the positioning plate ensures the filling position accurate.
Efficient and accurate quantitative filling is achieved, filling efficiency is improved, and materials are prevented from accumulating by vibration motors, ensuring the consistent filling amount for each filling.
Smart Images

Figure CN223116658U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food packaging, in particular to a quantitative filling device for the production of plant milk powder. Background Technique
[0002] After the plant milk powder is produced, it needs to be filled with metal cans. For the filling process, the most important thing is the weight of the milk powder filled each time, that is, to achieve quantitative filling, so as to ensure product quality, improve production efficiency, control costs, and comply with regulatory standards. It is an indispensable part of the modern production line.
[0003] The existing quantitative filling equipment usually realizes the flow and stop of the milk powder through a baffle or a switch. The conveyor belt and the switch are intermittently opened to cooperate to complete quantitative filling. However, controlled by a single switch, if the opening at the switch is large, it is impossible to accurately control the quantity when it is closed; if the opening is small, the flow rate is slow and the filling efficiency is low. Content of the Utility Model
[0004] In order to overcome the disadvantages of inaccurate quantity or low efficiency, a high-efficiency quantitative filling device for the production of plant milk powder is provided.
[0005] A quantitative filling device for the production of plant milk powder includes an intermittent conveyor belt, a bracket, a support column, a sleeve bracket, a feeding pipe, a feeding funnel, a motor, a missing gear I, a complete gear I, a rotating rod I, a baffle I, a torsion spring I and a quantitative component. The intermittent conveyor belt is installed on the bracket, the sleeve bracket is fixedly connected to the support column, the feeding pipe is sleeved on the sleeve bracket, the feeding funnel is connected to the top of the feeding pipe, the motor is installed on the support column, the missing gear I is connected to the output shaft of the motor, the rotating rod I is rotatably connected to the bottom of the feeding pipe, the rear end of the rotating rod I is rotatably connected to the support column, the baffle I is fixedly connected to the front end of the rotating rod I, the baffle I is located inside the feeding pipe, the complete gear I is fixedly connected to the middle of the rotating rod I, the complete gear I meshes with the missing gear I, the torsion spring I is sleeved on the rotating rod I, one end of the torsion spring I is fixedly connected to the outer wall of the feeding pipe, and the other end is fixedly connected to the complete gear I. A quantitative component for quantitative feeding is arranged at the top of the feeding pipe.
[0006] In one embodiment, the metering component includes a transmission rod, an incomplete gear II, a complete gear II, a rotating rod II, a baffle II, a torsion spring II, and a belt. The transmission rod is rotatably connected between the blanking pipe and the support column. The belt is sleeved on the transmission rod and the output shaft of the motor. An incomplete gear II is fixedly connected to the transmission rod. A rotating rod II is rotatably connected to the top of the blanking pipe, and the rear end of the rotating rod II is rotatably connected to the support column. A baffle II is fixedly connected to the front end of the rotating rod II, and the baffle II is located inside the blanking pipe. A complete gear II is fixedly connected to the middle of the rotating rod II, and the complete gear II meshes with the incomplete gear II. A torsion spring II is sleeved on the rotating rod II, with one end fixedly connected to the outer wall of the blanking pipe and the other end fixedly connected to the complete gear II.
[0007] In one embodiment, it further includes a stop block. The stop block is fixedly connected inside the blanking pipe and is located on the upper and lower sides of the baffle I and the baffle II respectively.
[0008] In one embodiment, it further includes a collar. Collars are sleeved outside the baffle I and the baffle II.
[0009] In one embodiment, it further includes a vibration motor. The vibration motor is installed on the outer wall of the blanking pipe, and the vibration motor is installed outside the feed funnel.
[0010] In one embodiment, it further includes a positioning plate, a positioning column, and a torsion spring III. The positioning column is fixedly connected to the bracket and is located on the front and rear sides of the intermittent conveyor belt. The positioning plate is rotatably connected to the positioning column, and torsion springs III are sleeved on the upper and lower ends of the positioning plate. One end of the torsion spring III is fixedly connected to the positioning plate, and the other end is fixedly connected inside the positioning column.
[0011] The beneficial effects of the present utility model are as follows:
[0012] With the large-diameter blanking pipe of the present utility model, the blanking speed is fast and the filling efficiency is high. Also, through the baffle II, it is ensured that filling is carried out after quantitative blanking, thereby making the metering accurate and achieving the purpose of efficient quantitative filling. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.
[0014] Figure 2 is a left view of the present utility model.
[0015] Figure 3 is a rear view of the blanking pipe of the present utility model.
[0016] Figure 4 is a cross-sectional view of the blanking pipe of the present utility model.
[0017] Figure 5 is a cross-sectional view of the positioning column of the present utility model.
[0018] The labels in the figure are: 1 - intermittent conveyor belt, 11 - support, 2 - support column, 21 - sleeve support, 22 - blanking pipe, 23 - feed funnel, 3 - motor, 31 - missing gear I, 32 - full gear I, 33 - rotating rod I, 34 - baffle I, 35 - torsion spring I, 4 - transmission rod, 41 - missing gear II, 42 - full gear II, 43 - rotating rod II, 44 - baffle II, 45 - torsion spring II, 46 - belt, 5 - stop block, 6 - collar, 7 - vibration motor, 8 - positioning plate, 81 - positioning column, 82 - torsion spring III. Detailed implementation mode
[0019] The present utility model will be further described in detail below in conjunction with the accompanying drawings and the specific implementation mode, but the protection scope and application scope of the present utility model are not limited.
[0020] Embodiment: A quantitative filling device for producing plant milk powder, as Figures 1 - 4 shown, comprising an intermittent conveyor belt 1, a support 11, a support column 2, a sleeve support 21, a blanking pipe 22, a feed funnel 23, a motor 3, a missing gear I 31, a full gear I 32, a rotating rod I 33, a baffle I 34, a torsion spring I 35 and a quantitative component. The intermittent conveyor belt 1 is installed on the support 11, the sleeve support 21 is fixedly connected to the support column 2, the blanking pipe 22 is sleeved on the sleeve support 21, the feed funnel 23 is connected to the top of the blanking pipe 22, a storage bucket is connected above the feed funnel 23, the motor 3 is installed on the support column 2, the missing gear I 31 is connected to the output shaft of the motor 3, the rotating rod I 33 is rotatably connected to the bottom of the blanking pipe 22, the rear end of the rotating rod I 33 is rotatably connected to the support column 2, the baffle I 34 is fixedly connected to the front end of the rotating rod I 33, the baffle I 34 is located inside the blanking pipe 22, the full gear I 32 is fixedly connected to the middle of the rotating rod I 33, and the full gear I 32 meshes with the missing gear I 31. Figure 3 The number of teeth of the toothed part of the missing gear I 31 is eight, the number of teeth of the full gear I 32 is twenty-three, a torsion spring I 35 is sleeved on the rotating rod I 33, one end of the torsion spring I 35 is fixedly connected to the outer wall of the blanking pipe 22, and the other end is fixedly connected to the full gear I 32. A quantitative component for quantitative blanking is arranged at the top of the blanking pipe 22.
[0021] As Figures 2 - 4As shown in the figure, the metering component includes a transmission rod 4, an incomplete gear II 41, a complete gear II 42, a rotating rod II 43, a baffle II 44, a torsion spring II 45 and a belt 46. The transmission rod 4 is rotatably connected between the blanking pipe 22 and the support column 2. The belt 46 is sleeved on the transmission rod 4 and the output shaft of the motor 3. The incomplete gear II 41 is fixedly connected to the transmission rod 4. The rotating rod II 43 is rotatably connected to the top of the blanking pipe 22, and the rear end of the rotating rod II 43 is rotatably connected to the support column 2. The baffle II 44 is fixedly connected to the front end of the rotating rod II 43. The baffle II 44 is located inside the blanking pipe 22. The complete gear II 42 is fixedly connected to the middle of the rotating rod II 43. The complete gear II 42 meshes with the incomplete gear II 41. The torsion spring II 45 is sleeved on the rotating rod II 43. One end of the torsion spring II 45 is fixedly connected to the outer wall of the blanking pipe 22, and the other end is fixedly connected to the complete gear II 42.
[0022] The staff turns on the intermittent conveyor belt 1 and the motor 3. At this time, a milk powder can is placed directly below the blanking pipe 22. The output shaft of the motor 3 drives the incomplete gear I 31 to rotate clockwise. At this time, the toothed part of the incomplete gear I 31 meshes with the complete gear I 32, thereby driving the rotating rod I 33 and the baffle I 34 to rotate counterclockwise, and at the same time twisting the torsion spring I 35. Since the toothed part of the incomplete gear I 31 is one-fourth of the number of teeth of the complete gear I 32, the baffle I 34 rotates 90 degrees, and the plant milk powder quickly falls into the milk powder can. When the toothed part of the incomplete gear I 31 disengages from the complete gear I 32, the torsion spring I 35 rebounds, causing the baffle I 34 to reset. At this time, the filled milk powder can moves under the drive of the intermittent conveyor belt 1. At the same time, the output shaft of the motor 3 continues to rotate, driving the transmission rod 4 to rotate through the belt 46, so that the incomplete gear II 41 rotates clockwise. Refer to Figure 3, since after the toothed part of the missing gear Ⅰ 31 rotates, after an interval of 3 - 4 teeth, the missing gear Ⅱ 41 meshes with the full gear Ⅱ 42, thus ensuring that the torsion spring Ⅰ 35 has enough time to rebound. When the toothed part of the missing gear Ⅱ 41 meshes with the full gear Ⅱ 42, it drives the rotating rod Ⅱ 43 and the baffle Ⅱ 44 to rotate counterclockwise, and the toothed part of the missing gear Ⅱ 41 is also one - quarter of the number of teeth of the full gear Ⅱ 42, so the baffle Ⅱ 44 rotates 90 degrees. The plant milk powder enters the blanking pipe 22 from the feeding funnel 23, and at the same time twists the torsion spring Ⅱ 45. When the tooth - missing part of the missing gear Ⅱ 41 contacts the full gear Ⅱ 42, under the reverse torsion of the torsion spring Ⅱ 45, the baffle Ⅱ 44 resets. At this time, the blanking pipe 22 is already filled with plant milk powder, and when the baffle Ⅱ 44 rotates, the milk powder is thrown out upwards on one side and squeezed downwards on the other side, so that the amount of plant milk powder in the blanking pipe 22 remains full. After an interval of 3 - 4 teeth, the toothed part of the missing gear Ⅰ 31 meshes with the full gear Ⅰ 32, forming a filling cycle. Then repeat the above steps to continue filling. Since the volume of the blanking pipe 22 is equal to the quantitative volume of the milk powder can, each time the filled blanking pipe 22 can achieve quantitative filling. Moreover, the diameter of the blanking pipe 22 is large, the blanking speed is fast, and the filling efficiency is high. And when closing the filling, the intermittent conveyor belt 1 and the motor 3 need to complete a cycle before stopping, ensuring that the actions at the start are consistent.
[0023] As Figure 4 shown, it also includes a stopper 5. A stopper 5 is fixedly connected inside the blanking pipe 22, located on the upper and lower sides of the baffle Ⅰ 34 and the baffle Ⅱ 44 respectively.
[0024] As Figure 4 shown, it also includes a collar 6. A collar 6 is sleeved outside the baffle Ⅰ 34 and the baffle Ⅱ 44.
[0025] As Figure 1 and Figure 2 shown, it also includes a vibration motor 7. A vibration motor 7 is installed on the outer wall of the blanking pipe 22, and a vibration motor 7 is installed outside the feeding funnel 23.
[0026] The torsion spring I 35 and the torsion spring II 45 are set to be in a twisted state all the time. Due to the block 5 located on the upper and lower sides of the baffle I 34, when the missing gear I 31 and the full gear I 32 are not engaged, the baffle I 34 cannot rotate clockwise. Therefore, when the baffle I 34 resets, it can be faster and ensure that the reset position is in the horizontal position each time. Moreover, the collar 6 is made of sealing rubber, which can ensure the sealing between the baffle I 34 and the inner wall of the blanking pipe 22. The effects of the block 5 and the collar 6 on the baffle II 44 are the same as those of the baffle I 34. When the vibration motor 7 is turned on, when the feeding funnel 23 discharges materials and when the blanking pipe 22 is filling, the vibration motor 7 outside the blanking pipe 22 and the feeding funnel 23 can vibrate the outer walls of the blanking pipe 22 and the feeding funnel 23, so that the plant milk powder can fall quickly, without accumulating and adhering to the inner walls of the blanking pipe 22 and the feeding funnel 23, making the blanking faster and the filling amount more accurate.
[0027] As Figure 1 , Figure 2 and Figure 5 shown, it also includes a positioning plate 8, a positioning column 81 and a torsion spring III 82. The positioning column 81 is fixedly connected to the bracket 11. The positioning column 81 is located on the front and rear sides of the intermittent conveyor belt 1. The positioning plate 8 is rotatably connected to the positioning column 81. The torsion spring III 82 is sleeved on the upper and lower ends of the positioning plate 8. One end of the torsion spring III 82 is fixedly connected to the positioning plate 8, and the other end is fixedly connected to the inside of the positioning column 81.
[0028] It is set that the torsion of the four torsion springs III 82 is less than the friction force between the filled milk powder cans and the intermittent conveyor belt 1, and greater than the sum of the friction forces between 4 empty milk powder cans and the intermittent conveyor belt 1. When the milk powder cans move on the intermittent conveyor belt 1, each time the intermittent conveyor belt 1 will move the milk powder cans to the bottom of the blanking pipe 22 and then stop. In order to better limit the milk powder cans directly below the blanking pipe 22, the milk powder cans stop after contacting the positioning plate 8. After filling, the overall weight of the milk powder cans increases significantly, so the friction force between them and the intermittent conveyor belt 1 increases, and it can easily push the positioning plate 8, squeeze the torsion spring III 82, and move along the intermittent conveyor belt 1. Since the contact length between the positioning plate 8 and the milk powder cans is only one-fourth of the milk powder cans, after the previous milk powder can moves a certain distance, the positioning plate 8 will disengage from it, and under the action of the return torsion of the torsion spring III 82, it resets. At this time, the next milk powder can has not moved directly below the blanking pipe 22, thus ensuring the position of each milk powder can during filling.
[0029] The above embodiments are only the preferred embodiments of the present invention, and are not used to limit the implementation scope of the present invention. Therefore, all equivalent changes made according to the content described in the claims of the present invention should be included within the scope of the claims of the present invention.
Claims
1. A quantitative filling device for the production of plant milk powder, characterized in that: It includes an intermittent conveyor belt (1), a bracket (11), a support column (2), a sleeve frame (21), a blanking pipe (22), a feed hopper (23), a motor (3), a missing gear I (31), a complete gear I (32), a rotating rod I (33), a baffle I (34), a torsion spring I (35) and a quantitative component. An intermittent conveyor belt (1) is installed on the bracket (11), a sleeve frame (21) is fixedly connected to the support column (2), a blanking pipe (22) is sleeved on the sleeve frame (21), a feed hopper (23) is connected to the top of the blanking pipe (22), a motor (3) is installed on the support column (2), a missing gear I (31) is connected to the output shaft of the motor (3), a rotating rod I (33) is rotatably connected to the bottom of the blanking pipe (22), the rear end of the rotating rod I (33) is rotatably connected to the support column (2), a baffle I (34) is fixedly connected to the front end of the rotating rod I (33), the baffle I (34) is located inside the blanking pipe (22), a complete gear I (32) is fixedly connected to the middle of the rotating rod I (33), the complete gear I (32) meshes with the missing gear I (31), a torsion spring I (35) is sleeved on the rotating rod I (33), one end of the torsion spring I (35) is fixedly connected to the outer wall of the blanking pipe (22), and the other end is fixedly connected to the complete gear I (32). A quantitative component for quantitative blanking is provided at the top of the blanking pipe (22).
2. The quantitative filling device for producing plant milk powder according to claim 1, wherein: The quantitative component includes a transmission rod (4), a missing gear II (41), a complete gear II (42), a rotating rod II (43), a baffle II (44), a torsion spring II (45) and a belt (46). The transmission rod (4) is rotatably connected between the blanking pipe (22) and the support column (2), the belt (46) is sleeved on the transmission rod (4) and the output shaft of the motor (3), a missing gear II (41) is fixedly connected to the transmission rod (4), a rotating rod II (43) is rotatably connected to the top of the blanking pipe (22), the rear end of the rotating rod II (43) is rotatably connected to the support column (2), a baffle II (44) is fixedly connected to the front end of the rotating rod II (43), the baffle II (44) is located inside the blanking pipe (22), a complete gear II (42) is fixedly connected to the middle of the rotating rod II (43), the complete gear II (42) meshes with the missing gear II (41), a torsion spring II (45) is sleeved on the rotating rod II (43), one end of the torsion spring II (45) is fixedly connected to the outer wall of the blanking pipe (22), and the other end is fixedly connected to the complete gear II (42).
3. The quantitative filling device for producing plant milk powder according to claim 2, characterized in that: It also includes a stop block (5). A stop block (5) is fixedly connected inside the blanking pipe (22), and is respectively located on the upper and lower sides of the baffle I (34) and the baffle II (44).
4. The quantitative filling device for producing plant milk powder according to claim 3, characterized in that: It also includes a collar (6). A collar (6) is sleeved on the outer rings of the baffle I (34) and the baffle II (44).
5. The quantitative filling device for producing plant milk powder according to claim 4, characterized in that: It also includes a vibration motor (7). A vibration motor (7) is installed on the outer wall of the blanking pipe (22), and a vibration motor (7) is installed outside the feed hopper (23).
6. The quantitative filling device for producing plant milk powder according to claim 5, characterized in that: It further includes a positioning plate (8), a positioning column (81) and a torsion spring III (82). The positioning column (81) is fixedly connected to the bracket (11). The positioning column (81) is located on the front and back sides of the intermittent conveyor belt (1). The positioning plate (8) is rotatably connected to the positioning column (81). Torsion springs III (82) are sleeved on the upper and lower ends of the positioning plate (8). One end of the torsion spring III (82) is fixedly connected to the positioning plate (8), and the other end is fixedly connected inside the positioning column (81).