Vertical automatic filling packaging machine

Abstract

The utility model belongs to the technical field of material packaging, and particularly relates to a vertical type automatic filling packaging machine which comprises a base, a conveying line, a sealing machine, a material hopper and a quantifying device. Baffles matched with the upper valve body and the lower valve body are installed on the inner sides of the sliding grooves in the side face of the upper valve body and the side face of the lower valve body in a front-back sliding mode, and the four sets of quantifying devices are distributed at intervals in the left-right direction. According to the packaging machine, through accurate control over the upper valve body, the lower valve body and the baffle, quantitative outflow of materials is achieved, and the quantitative device is not affected by flowing of the materials while it is guaranteed that the amount of the materials in each packaging bag is consistent; the four groups of quantifying devices can work simultaneously, so that the filling cycle time is shortened, and the packaging efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of material packaging, and in particular relates to a vertical automatic filling and packaging machine. Background Art

[0002] In modern production, vertical automatic filling and packaging machines are widely used in food, medicine, chemical industry, daily chemical industry and other industries due to their high efficiency, precision and multi-function. This type of equipment can realize a series of automated operations from material supply, metering, filling, bag making, sealing to finished product output, which significantly improves production efficiency, saves costs, and improves product packaging quality. However, traditional vertical automatic filling and packaging machines still have some technical bottlenecks in quantitative packaging, especially when using electronic weighing methods, which are easily affected by the flow of objects and lead to a decrease in accuracy. At the same time, the material stays for a relatively long time during the weighing process, which increases the time cost of the entire packaging process and reduces production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a vertical automatic filling and packaging machine to solve the problems mentioned in the background technology.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A vertical automatic filling and packaging machine comprises a base, a conveying line is arranged on the upper side of the base, a sealing machine is arranged on the left side of the conveying line, a material hopper fixedly connected to the base is also installed on the upper side of the conveying line, and a quantitative device is connected to the lower side of the material hopper;

[0006] The metering device includes an upper valve body and a lower valve body which are symmetrically distributed up and down, the upper valve body is connected to the material hopper pipeline, the upper valve body and the lower valve body are provided with slide grooves on the sides, baffles which match the upper valve body and the lower valve body are respectively installed on the inner side of the slide groove for sliding back and forth, a metering tube is connected between the upper valve body and the lower valve body, a discharge tube is connected to the lower side of the lower valve body, and a control component for controlling the operation of the baffle is installed on the rear side of the metering tube.

[0007] There are four groups of quantitative devices on the lower side of the material hopper, which are spaced apart on the left and right sides. A material receiving funnel fixedly connected to the base is installed on the lower side of the four discharge pipes.

[0008] A fixing plate is commonly fixed between the multiple upper valve bodies and the multiple lower valve bodies, the control assembly includes two upper and lower cross bars, the baffles on the upper and lower sides are fixedly connected to the corresponding cross bars, two installation frames are provided on the left and right sides of the upper and lower fixing plates, the cross bar is installed on the inner side of the installation frame, and a tensioning spring is installed between the rear side of the cross bar and the installation frame, a control rod hinged to the front and rear of the base is installed on the rear side of the quantitative device, a reduction motor is fixed on the rear side of the base, the output end of the reduction motor is transmission-connected to the middle part of the control rod, and soft ropes are connected to the upper and lower ends of the control rod, and the other ends of the two soft ropes are transmission-connected to the cross bars at corresponding positions respectively.

[0009] Two sliding bars fixed to the base are installed on the left and right sides of the quantitative device, the upper fixed plate is fixedly connected to the sliding bar, and the lower fixed plate is slidably connected to the sliding bar up and down, and a lifting component for controlling the upper and lower movement of the lower fixed plate is provided at the bottom of the sliding bar.

[0010] The lifting assembly includes two screw rods distributed on the left and right and rotatably connected to the base, a sprocket rotatably installed on the lower side of the screw rod, which is rotatably connected to the base and transmission connected to the screw rod, a chain is commonly transmission-connected between the two sprockets, a servo motor is installed on the lower side of the sprocket, and the output end of the servo motor is transmission-connected to one of the sprockets.

[0011] The packaging machine realizes quantitative outflow of materials through precise control of the upper and lower valve bodies and baffles, ensuring the consistency of the material amount in each packaging bag. At the same time, the quantitative device is not affected by the flow of materials, ensuring the filling accuracy of the packaging machine, improving the quality and consistency of the product, and helping to increase the filling speed of the packaging machine. The cooperation of the conveyor belt and the sealing machine realizes the fully automated operation from the transportation of the packaging bags, quantitative filling to sealing, reducing manual participation, thereby greatly improving production efficiency. Four sets of quantitative devices can work at the same time to fill four packaging bags in parallel. The receiving funnel is used to receive it and guide the material into the inner side of the packaging bag to be filled. This design can handle a large amount of packaging work faster. At the same time, since the four sets of quantitative devices can be filled at the same time, the filling cycle time of each packaging bag is greatly shortened, thereby significantly improving the packaging efficiency. When the control component is working, the reduction motor can The forward and reverse rotation drives the control rod to pull the cross bars on the upper and lower sides alternately up and down, thereby pulling the baffles of the upper valve body and the lower valve body at a single time to work, thereby realizing the quantitative work of the quantitative device. The setting of the two soft ropes allows the two soft ropes to be in a relaxed state when the control rod is in a vertical state, and the tensioning spring allows the cross bar to support the baffle without being affected by external force, so that all the upper valve bodies and the lower valve bodies are in a closed state, thereby preventing the upper valve body and the lower valve body from being half-open at the same time, thereby improving the reliability of the quantitative device. The lower valve body that can be raised and lowered and the fixed plate on the lower side allow the quantitative device to replace quantitative tubes of different heights, thereby adapting to the different quantitative requirements of the packaging machine and improving the flexibility of the quantitative device. The design of the two lead screws driven by the servo motor, sprocket and chain allows the height of the lower valve body to be accurately controlled, and also makes the fixation of the lower valve body more stable when the servo motor is not working, which helps to improve the operating stability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the quantitative device in the utility model.

[0015] Figure 3 It is a structural schematic diagram of another angle of the quantitative device in the utility model.

[0016] Figure 4 for Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0017] Figure 5 It is a schematic diagram of the cross-sectional structure of the quantitative device in the utility model.

[0018] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at point B in the middle.

[0019] Base 1, conveyor line 2, sealing machine 3, material hopper 4, upper valve body 5, lower valve body 6, chute 7, baffle 8, quantitative tube 9, discharge pipe 10, receiving funnel 11, fixed plate 12, cross bar 13, installation frame 14, tensioning spring 15, control rod 16, reduction motor 17, soft rope 18, slide rod 19, screw rod 20, sprocket 21, chain 22, servo motor 23. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-6 As shown, a vertical automatic filling and packaging machine comprises a base 1, a conveying line 2 is arranged on the upper side of the base 1, and a sealing machine 3 is arranged on the left side of the conveying line 2, characterized in that: a material hopper 4 fixedly connected to the base 1 is also installed on the upper side of the conveying line 2, and a quantitative device is connected to the lower side of the material hopper 4;

[0022] The dosing device includes an upper valve body 5 and a lower valve body 6 which are symmetrically distributed up and down. The upper valve body 5 is connected to the material hopper 4 by a pipeline. A slide groove 7 is provided on the side of the upper valve body 5 and the lower valve body 6. A baffle 8 which matches the upper valve body 5 and the lower valve body 6 respectively is slidably installed inside the slide groove 7. A dosing tube 9 is connected between the upper valve body 5 and the lower valve body 6. A discharge tube 10 is connected to the lower side of the lower valve body 6. A control component for controlling the operation of the baffle 8 is installed on the rear side of the dosing tube 9.

[0023] When the utility model is in use, the conveyor line 2 is used to convey the packaging bag to be packaged to the designated position below the quantitative device for subsequent filling. The material is placed inside the material hopper 4. The control component can alternately control the baffle 8 of the upper valve body 5 and the lower valve body 6 at a time. When the upper baffle 8 is opened, the lower baffle 8 is in a closed state. At this time, the material enters the inner side of the quantitative tube 9. When the material inside the quantitative tube 9 is filled, the upper baffle 8 is closed, and then the lower baffle 8 is opened. The material inside the quantitative tube 9 enters the inner side of the packaging bag below through the discharge pipe 10, and repeats this process. The sealing machine 3 is an existing public technology. After the packaging bag is filled, it is sealed and packaged to ensure its sealing.

[0024] The packaging machine achieves quantitative outflow of materials through precise control of the upper and lower valve bodies 6 and the baffle 8, ensuring the consistency of the material amount in each packaging bag while also preventing the quantitative device from being affected by the flow of materials, thereby ensuring the filling accuracy of the packaging machine, improving the quality and consistency of the product, and helping to increase the filling speed of the packaging machine. The cooperation of the conveyor belt and the sealing machine 3 realizes fully automated operations from packaging bag transportation, quantitative filling to sealing, reducing manual participation, thereby greatly improving production efficiency.

[0025] There are four groups of quantitative devices on the lower side of the material hopper 4 , which are spaced apart from each other. A material receiving funnel 11 fixedly connected to the base 1 is installed on the lower side of the four discharge pipes 10 .

[0026] Four sets of quantitative devices can work simultaneously to fill four packaging bags in parallel. The receiving funnel 11 is used to receive the materials and guide the materials into the inner side of the packaging bags to be filled. This design can handle a large amount of packaging work more quickly. At the same time, since the four sets of quantitative devices can be filled simultaneously, the filling cycle time of each packaging bag is greatly shortened, thereby significantly improving the packaging efficiency.

[0027] A fixing plate 12 is commonly fixed between the multiple upper valve bodies 5 and the multiple lower valve bodies 6, the control component includes two upper and lower cross bars 13, the baffles 8 on the upper and lower sides are fixedly connected to the corresponding cross bars 13, two installation frames 14 are provided on the left and right sides of the upper and lower fixing plates 12, the cross bars 13 are installed on the inner side of the installation frame 14, and tensioning springs 15 are installed between the rear side of the cross bars 13 and the installation frame 14, a control rod 16 hinged to the front and rear of the base 1 is installed on the rear side of the quantitative device, a reduction motor 17 is fixed on the rear side of the base 1, the output end of the reduction motor 17 is transmission-connected to the middle part of the control rod 16, and soft ropes 18 are connected to the upper and lower ends of the control rod 16, and the other ends of the two soft ropes 18 are transmission-connected to the cross bars 13 at corresponding positions respectively.

[0028] When the control component is working, the reduction motor 17 can rotate forward and reverse and drive the control rod 16 to pull the cross bars 13 on the upper and lower sides alternately up and down, thereby pulling the baffle 8 of the upper valve body 5 and the lower valve body 6 at a time to work, thereby realizing the quantitative operation of the quantitative device. The two soft ropes 18 are arranged so that when the control rod 16 is in a vertical state, the two soft ropes 18 can be in a relaxed state, and the tensioning spring 15 makes the cross bar 13 support the baffle 8 without being affected by external force, so that all the upper valve bodies 5 and the lower valve bodies 6 are in a closed state, thereby preventing the upper valve body 5 and the lower valve body 6 from being in a half-open state at the same time, thereby improving the reliability of the quantitative device.

[0029] Two slide bars 19 fixed to the base 1 are installed on the left and right sides of the quantitative device, the upper fixed plate 12 is fixedly connected to the slide bar 19, and the lower fixed plate 12 is slidably connected to the slide bar 19 up and down. A lifting component for controlling the upper and lower movements of the lower fixed plate 12 is provided at the bottom of the slide bar 19.

[0030] The lower valve body 6 that can be raised and lowered and the fixing plate 12 on the lower side enable the quantitative device to replace quantitative tubes 9 of different heights, thereby adapting to different quantitative requirements of the packaging machine and improving the flexibility of the quantitative device.

[0031] The lifting assembly includes two screw rods 20 distributed on the left and right and rotatably connected to the base 1. A sprocket 21 rotatably connected to the base 1 and transmission connected to the screw rod 20 is rotatably installed on the lower side of the screw rod 20. A chain 22 is commonly transmission-connected between the two sprocket wheels 21. A servo motor 23 is installed on the lower side of the sprocket wheel 21, and the output end of the servo motor 23 is transmission-connected to one of the sprocket wheels 21.

[0032] The design of driving the two screw rods 20 through the servo motor 23, the sprocket 21 and the chain 22 allows the height of the lower valve body 6 to be accurately controlled, and also makes the fixation of the lower valve body 6 more stable when the servo motor 23 is not working, which helps to improve the operating stability of the equipment.

[0033] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A vertical automatic filling and packaging machine, comprising a base, a conveying line is arranged on the upper side of the base, and a sealing machine is arranged on the left side of the conveying line, characterized in that: A material hopper fixedly connected to the base is also installed on the upper side of the conveyor line, and a quantitative device is connected to the lower side of the material hopper; The metering device includes an upper valve body and a lower valve body which are symmetrically distributed up and down, the upper valve body is connected to the material hopper pipeline, the upper valve body and the lower valve body are provided with slide grooves on the sides, baffles which match the upper valve body and the lower valve body are respectively installed on the inner side of the slide groove for sliding back and forth, a metering tube is connected between the upper valve body and the lower valve body, a discharge tube is connected to the lower side of the lower valve body, and a control component for controlling the operation of the baffle is installed on the rear side of the metering tube.

2. A vertical automatic filling and packaging machine according to claim 1, characterized in that: There are four groups of quantitative devices on the lower side of the material hopper, which are spaced apart from each other on the left and right sides. A material receiving funnel fixedly connected to the base is installed on the lower side of the four discharge pipes.

3. A vertical automatic filling and packaging machine according to claim 2, characterized in that: A fixing plate is commonly fixed between the multiple upper valve bodies and the multiple lower valve bodies, the control assembly includes two upper and lower cross bars, the baffles on the upper and lower sides are fixedly connected to the corresponding cross bars, two installation frames are provided on the left and right sides of the upper and lower fixing plates, the cross bar is installed on the inner side of the installation frame, and a tensioning spring is installed between the rear side of the cross bar and the installation frame, a control rod hinged to the front and rear of the base is installed on the rear side of the quantitative device, a reduction motor is fixed on the rear side of the base, the output end of the reduction motor is transmission-connected to the middle part of the control rod, and soft ropes are connected to the upper and lower ends of the control rod, and the other ends of the two soft ropes are transmission-connected to the cross bars at corresponding positions respectively.

4. A vertical automatic filling and packaging machine according to claim 3, characterized in that: Two sliding bars fixed to the base are installed on the left and right sides of the quantitative device, the upper fixed plate is fixedly connected to the sliding bar, and the lower fixed plate is slidably connected to the sliding bar up and down, and a lifting component for controlling the upper and lower movement of the lower fixed plate is provided at the bottom of the sliding bar.

5. The vertical automatic filling and packaging machine according to claim 4, characterized in that: The lifting assembly includes two screw rods distributed on the left and right and rotatably connected to the base, a sprocket rotatably installed on the lower side of the screw rod, which is rotatably connected to the base and transmission connected to the screw rod, a chain is commonly transmission-connected between the two sprockets, a servo motor is installed on the lower side of the sprocket, and the output end of the servo motor is transmission-connected to one of the sprockets.

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