A split-dose metering filling mechanism

Abstract

The application provides a kind of sub-packaging quantitative filling mechanism, with rotating station, rotating station carries filling container sequentially through raw material filling mechanism, auxiliary material filling mechanism, oil filling mechanism and automatic cap screwing mechanism, raw material filling mechanism is correspondingly provided with self-rotating platform directly below, first oil filter is provided in raw material filling mechanism and screw conveying device is arranged in feeding channel, second oil filter, particle channel and mixing device are provided in auxiliary material filling mechanism, first oil filter and second oil filter are connected with oil filling mechanism through oil feeding pipe, and agitator is provided in oil filling mechanism.The application is based on the filling equipment of rotating station, designs oil separation and sub-packaging mechanism, through annular laying of main raw material and central addition of auxiliary material in filling process, then with mixing and stirring, finally press material and inject mixed oil to screw cap packaging, which can quickly connect cooking and filling process of main and auxiliary materials, improve efficiency, unify each finished product content, and ensure product quality.

Description

Technical fields:

[0001] This invention belongs to the field of filling equipment technology, and specifically refers to a dispensing and quantitative filling mechanism. Background technology:

[0002] Shrimp and preserved radish is a local specialty of the Chaoshan region in Guangdong Province, belonging to the Chaozhou cuisine. The main method involves dicing the preserved radish, stir-frying it, draining the oil, and setting it aside as the main ingredient. Then, shrimp, dried scallops, and other side ingredients are separately fried in raw oil, drained, and then stuffed with the diced preserved radish, shrimp, and dried scallops in a specific ratio. Finally, the diced preserved radish, shrimp, and dried scallops are poured in with the stir-fried preserved radish oil, or a mixture of oil and shrimp / dried scallop oil, and then sealed to form the finished product. Currently, to achieve efficient automated production, companies use rotary filling equipment to fill main raw materials and various auxiliary materials. This process requires first removing the oiled main raw materials and auxiliary materials and placing them into the filling equipment, then adding the mixed oil into oil drums for the final filling step. During this process, the main raw materials are filled first, and the auxiliary materials can only be spread as a thin layer on top of the main raw materials in an approximate proportion. This results in a large amount of diced radish at the bottom and only a layer of shrimp, dried scallops, etc. on top, making the layers too obvious and making it difficult to experience the mixed taste of the main raw materials and auxiliary materials when eating. If the main raw materials and auxiliary materials are mixed before filling, it is also difficult to ensure that the proportions of each finished product are consistent due to the small proportion of auxiliary materials. Therefore, the current filling method can only improve production efficiency, but cannot make the product have a better taste and flavor. Summary of the Invention:

[0003] In view of the shortcomings of the prior art, the purpose of the present invention is to provide a dispensing and quantitative filling mechanism that can separately and quantitatively fill and mix during the filling process, so as to make the main raw materials and auxiliary materials uniform, improve efficiency and ensure product quality.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] This invention relates to a dispensing and quantitative filling mechanism, which has a rotating station. The rotating station carries the filling container sequentially through a raw material filling mechanism, an auxiliary material filling mechanism, an oil filling mechanism, and an automatic capping mechanism. A rotating platform is correspondingly arranged below the raw material filling mechanism. The raw material filling mechanism is equipped with a first oil filter and a feeding channel with a screw conveyor. The auxiliary material filling mechanism is equipped with a second oil filter, a particle channel, and a mixing device. Both the first and second oil filters are connected to the oil filling mechanism through oil delivery pipes. The oil filling mechanism is equipped with a stirrer.

[0006] In the above scheme, the first oil filter has a guide groove, the first oil filter has an inclined filter screen, a scraper is arranged on the filter screen, and one side of the upper end of the filter screen is connected to the feeding channel.

[0007] Furthermore, the scraper bar is driven by the first motor to swing back and forth on the oil filter screen.

[0008] Furthermore, the lower part of the feeding channel is connected to a telescopic material tube driven by a corresponding cylinder, and the bottom of the telescopic material tube is inclined and a discharge port is opened on the side.

[0009] Furthermore, the side of the telescopic material tube is also equipped with a pressure rod driven by a corresponding cylinder.

[0010] Preferably, the self-rotating platform is driven by a stepper motor.

[0011] Furthermore, the upper part of the second oil filter is a horizontally arranged guide chamber, the lower part of the second oil filter is an oil tank, a spiral propulsion device is configured in the guide chamber, one end of the guide chamber has a guide port at the upper part, the other end of the guide chamber is connected to the particle channel at the lower part, and a filter screen is configured at the bottom of the guide chamber.

[0012] Furthermore, the lower end of the particle channel is connected to a transfer channel, the lower end of the particle channel is equipped with a first gate, the transfer channel is equipped with an infrared counter, and the lower end of the transfer channel is equipped with a second gate.

[0013] Furthermore, the lower part of the transfer channel is connected to a telescopic sleeve driven by a corresponding cylinder, and the lower end of the mixing device passes through the telescopic sleeve. The mixing device is driven by a second motor, and the telescopic cylinder is connected above the second motor.

[0014] Furthermore, the oil filling mechanism consists of a mixing tank, an oil injection piston, and a pressing and refilling piston. The agitator is located in the mixing tank, and the height of the mixing tank is lower than that of the first and second oil filters. The lower end of the pressing and refilling piston has a pressing plate with several oil injection holes. The oil injection piston is connected to the oil injection holes through an oil pipe.

[0015] The beneficial effects of this invention are as follows: The main and auxiliary materials are filled by using a rotary stepping machine. After being oiled, the main and auxiliary materials can be directly transferred to the filling equipment. Through oil separation and quantitative filling, the main ingredient, diced preserved radish, is filled in a ring-shaped manner. The auxiliary ingredients, shrimp and dried scallops, are added to the empty spaces of the main ingredient. Then, they are mixed and stirred. Finally, the material is pressed and mixed oil is injected for screw cap sealing. This can quickly connect the cooking and filling processes of the main and auxiliary materials, improve efficiency, and ensure that the proportion of each finished product is consistent, thus ensuring the flavor and taste of the product. Attached image description:

[0016] Appendix Figure 1 This is a schematic diagram of the structure of the present invention;

[0017] Appendix Figure 2 This is a top view of the structure of the first oil filter in this invention;

[0018] Appendix Figure 3 This is a diagram illustrating the implementation state of the feeding channel and telescopic material tube in this invention.

[0019] Appendix Figure 4 This is a diagram illustrating the implementation state of the telescopic sleeve and mixing device in this invention. Detailed implementation method:

[0020] The invention will now be further described with reference to the accompanying drawings.

[0021] See Figure 1 As shown, the present invention is a dispensing and quantitative filling mechanism, which has a rotating station 1. The rotating station 1 is an existing turntable structure, which is connected to the conveyor belt for transporting filling containers. The rotating station 1 carries the filling containers through the raw material filling mechanism, the auxiliary material filling mechanism, the oil filling mechanism and the automatic capping mechanism 11 in sequence, thereby completing the filling of the main raw material diced preserved radish, the filling of the auxiliary materials shrimp and dried scallop, the filling of the mixed oil, and the final capping and sealing of the container.

[0022] The raw material filling mechanism includes a first oil filter 3 and a feeding channel 4 equipped with a screw conveyor 41. The first oil filter 3 has a guide trough 31 and an inclined filter screen 32. A scraper rod 33 is mounted on the filter screen 32, and one side of the upper end of the filter screen 32 is connected to the feeding channel 4. The stir-fried diced radish is poured into the guide trough 31 along with the oil. It slides down the guide trough 31 onto the filter screen 32, where the oil automatically passes through the filter screen 32. The diced radish is then placed on the filter screen 32. The scraper rod 33 swings to scrape the diced radish to both sides, causing it to fall into the feeding channel 4. The screw conveyor 41 then quantitatively feeds the main raw material, diced radish, downwards.

[0023] like Figure 2 As shown, the scraper bar 33 is driven by the first motor 30 to swing back and forth on the oil filter screen 32. It can not only transfer and convey the diced preserved radish, but also make the diced preserved radish rub on the oil filter screen 32 during the process, so that the oil is drained out, which is convenient for subsequent filling and mixing processes.

[0024] The lower part of the feeding channel 4 is connected to a telescopic material tube 42 driven by a corresponding cylinder. The bottom of the telescopic material tube 42 is inclined and has a discharge port on the side. A rotating platform 2 is correspondingly set directly below the raw material filling mechanism. The rotating platform 2 is driven by a stepper motor 20. When the filling container is delivered to the position, the telescopic material tube 42 descends under the drive of the cylinder and inserts into the center area of ​​the filling container. The rotating platform 2 drives the filling container to rotate step by step. The telescopic material tube 42 outputs diced preserved radish through the screw conveyor 41, so that the diced preserved radish is laid along the inner wall of the filling container. Figure 3 As shown, this allows the main raw materials inside the filling container to form a ring shape, facilitating the subsequent filling of auxiliary materials.

[0025] The telescopic material tube 42 is also equipped with a pressing rod 43 driven by a corresponding cylinder. After the preserved radish cubes are laid to a certain height, the cylinder drives the pressing rod 43 to rise and fall continuously to flatten the preserved radish cubes so that more main raw materials can be laid in the filling container.

[0026] The auxiliary material filling mechanism includes a second oil filter 5, a particle channel 6, and a mixing device 9. In this embodiment, since there are two auxiliary materials, shrimp and scallops, the two auxiliary material filling mechanisms are combined into one, that is, two sets of second oil filters 5 and particle channels 6 are symmetrically arranged, which respectively filter oil and convey and count the shrimp and scallops. The upper part of the second oil filter 5 is a horizontally arranged guide cavity 51, and the lower part of the second oil filter 5 is an oil tank 52. In this embodiment, the two sets of second oil filters 5 can share one oil tank 52. The guide cavity 51 is equipped with a spiral propulsion device. One end of the guide cavity has a guide port 50 at the upper part, and the other end is connected to the particle channel 6 at the lower part. A filter screen is arranged at the bottom of the guide cavity 51. After being stir-fried, the shrimp and scallops are poured into the corresponding feed inlets 50. The feed enters the feed chamber 51 and is transferred by a spiral propulsion device. During this process, the oil passes through the filter screen at the bottom of the feed chamber 51 and enters the oil tank 52. When the feed is transported to the end of the feed chamber 51, it will fall into the particle channel 6.

[0027] The lower end of the granule channel 6 connects to the transfer channel 7. A first gate 61 is located at the lower opening of the granule channel 6. An infrared counter 70 is installed in the transfer channel 7, and a second gate 71 is located at the lower opening of the transfer channel 7. Through holes for cylinder connection can be provided in the granule channel 6 and the transfer channel 7. The first gate 61 and the second gate 71 are connected to their respective cylinders. The cylinders control the space occupied by the first gate 61 or the second gate 71 in the channel, thereby intercepting or releasing the auxiliary materials in the granule channel 6 or the transfer channel 7. As the auxiliary materials in the granule channel 6 are released one by one into the transfer channel 7, the infrared counter 70 counts. Once a set amount is reached, the first gate 61 stops operating, and the second gate 71 opens simultaneously, releasing all the auxiliary materials in the transfer channel 7 into the filling container.

[0028] The mixing device 9 is driven by the second motor 91. The telescopic cylinder 92 is connected above the second motor 91. The end of the mixing device 9 has a stirring ball. After the auxiliary material enters the filling container, the telescopic cylinder 92 pushes the second motor 91 and the mixing device 9 to descend, so that the mixing device 9 is inserted into the center area of ​​the filling container. Then the second motor 91 starts to drive the mixing device 9 to rotate, and stirs the material in the filling container.

[0029] To prevent material splashing during mixing, the lower part of the transfer channel 7 is connected to a telescopic sleeve 8 driven by a corresponding cylinder, and the lower end of the mixing device 9 passes through the telescopic sleeve 8. Figure 4As shown, after the filling container is delivered to the position, the cylinder drives the telescopic sleeve 8 to descend and seal the opening of the filling container. Then, the auxiliary materials stored in the transfer channel 7 are released into the filling container, and the mixing device 9 is driven into the filling container to mix the materials, so that the material of the main raw material and auxiliary material is continuously rolled around the filling container, thereby making all the materials evenly mixed.

[0030] The oil filling mechanism consists of a mixing tank 101, an oil injection piston 102, and a pressing and filling piston 103. The oil filling mechanism is equipped with a stirrer 10, which is located in the mixing tank 101. The height of the mixing tank 101 is lower than that of the first oil filter 3 and the second oil filter 5. The first oil filter 3 and the second oil filter 5 are both connected to the oil filling mechanism through oil delivery pipes so that various fried oils can enter the mixing tank 101 and be mixed evenly by the stirrer 10. The lower end of the pressing and filling piston 103 has a pressing plate 104, which has several oil injection holes. The oil injection piston 102 is connected to the oil injection holes through an oil pipe. The oil injection piston 102 draws oil from the mixing tank 101, guides it through the oil pipe and through the oil injection holes on the pressing plate 104 into the filling container. During this process, the pressing and filling piston 103 pushes the pressing plate 104 downward to squeeze the material in the filling container and flatten it to complete the filling process. Finally, the filling container is driven to the automatic capping mechanism 11 by the rotating station 1 to complete the sealing.

[0031] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. The technical scope of this invention is not limited to the contents of the specification. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A dispensing and quantitative filling mechanism, comprising a rotating station (1), characterized in that: The rotating station (1) carries the filling container through the raw material filling mechanism, the auxiliary material filling mechanism, the oil filling mechanism and the automatic capping mechanism (11) in sequence. A rotating platform (2) is set directly below the raw material filling mechanism. The raw material filling mechanism is equipped with a first oil filter (3) and a feeding channel (4) equipped with a screw conveyor (41). The auxiliary material filling mechanism is equipped with a second oil filter (5), a particle channel (6) and a mixing device (9). The first oil filter (3) and the second oil filter (5) are both connected to the oil filling mechanism through an oil delivery pipe. The oil filling mechanism is equipped with a stirrer (10). The lower part of the feeding channel (4) is connected to a telescopic material pipe (42) driven by a corresponding cylinder. The bottom of the telescopic material pipe (42) is inclined and an outlet is opened on the side. The side of the telescopic material pipe (42) is also equipped with a pressing rod (43) driven by a corresponding cylinder.

2. The dispensing and quantitative filling mechanism according to claim 1, characterized in that: The first oil filter (3) has a guide groove (31), and the first oil filter (3) has an inclined filter screen (32). The filter screen (32) is equipped with a scraper (33), and one side of the upper end of the filter screen (32) is connected to the feeding channel (4).

3. The dispensing and quantitative filling mechanism according to claim 2, characterized in that: The scraper bar (33) is driven by the first motor (30) to swing back and forth on the oil filter screen (32).

4. The dispensing and quantitative filling mechanism according to claim 1, characterized in that: The self-rotating platform (2) is driven by a stepper motor (20).

5. The dispensing and quantitative filling mechanism according to claim 1, characterized in that: The upper part of the second oil filter (5) is a horizontally arranged guide chamber (51), the lower part of the second oil filter (5) is an oil tank (52), a spiral propulsion device is arranged in the guide chamber (51), one end of the guide chamber has a guide port (50) at the upper part, and the other end is connected to the particle channel (6) at the lower part. A filter screen is arranged at the bottom of the guide chamber (51).

6. A dispensing and quantitative filling mechanism according to claim 1 or 5, characterized in that: The lower end of the particle channel (6) is connected to the transfer channel (7). The lower end of the particle channel (6) is provided with a first gate (61). An infrared counter (70) is configured in the transfer channel (7). The lower end of the transfer channel (7) is provided with a second gate (71).

7. A dispensing and quantitative filling mechanism according to claim 6, characterized in that: The transfer channel (7) is connected to a telescopic sleeve (8) driven by a corresponding cylinder at the lower part, and the lower end of the mixing device (9) passes through the telescopic sleeve (8). The mixing device (9) is driven by a second motor (91), and a telescopic cylinder (92) is connected above the second motor (91).

8. The dispensing and quantitative filling mechanism according to claim 1, characterized in that: The oil filling mechanism consists of a mixing tank (101), an oil injection piston (102), and a pressing and refilling piston (103). The agitator (10) is located in the mixing tank (101). The height of the mixing tank (101) is lower than that of the first oil filter (3) and the second oil filter (5). The pressing and refilling piston (103) has a pressing plate (104) at its lower end. The pressing plate (104) has several oil injection holes. The oil injection piston (102) is connected to the oil injection holes through an oil pipe.

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