Automatic material mixing production system

Abstract

The utility model discloses an automatic material mixing production system. The automatic material mixing production system comprises a feeding mechanism, a vacuum feeding mechanism, a mixing mechanism, a receiving mechanism, a screw feeding mechanism and a packaging mechanism which are sequentially connected in the conveying direction. A discharging opening of the feeding mechanism communicates with a feeding opening of the vacuum feeding mechanism through a first pipeline, and the feeding mechanism is used for conveying fed materials into the mixing mechanism; a discharging opening of the mixing mechanism communicates with a feeding opening of the material receiving mechanism through a second pipeline, and the mixing mechanism is used for conveying the mixed materials into the material receiving mechanism; the bottom of the material receiving mechanism is connected with a vibration screening device, and the screw feeding mechanism is connected between a discharging port of the vibration screening device and a feeding port of the packaging mechanism and used for conveying screened mixed materials into the packaging mechanism. In the whole operation process, continuous packaging work of the mixed materials can be achieved only by arranging one operator, and the continuous packaging machine has the beneficial effects that labor can be saved, the production efficiency is improved, and automatic production is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mixer equipment, and in particular relates to an automatic material mixing production system. Background Art

[0002] A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. It is a device often used in food processing, chemical, pharmaceutical and other industries. Specifically, the powder, granules and other materials to be mixed are added from the feed port of the mixer, and after high-speed stirring and uniform mixing, they are discharged from the discharge port of the mixer.

[0003] During the mixing process, manual feeding, discharging and transporting of materials to the next workstation are required, and finally manual movement to the baling machine for packaging. During the entire operation, multiple workers are usually required at the front and back ends, resulting in high labor costs and low efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a material automatic mixing production system which can save manpower and improve processing efficiency, thereby enhancing the automation of the production line.

[0005] In order to solve the above problems, the utility model provides an automatic material mixing production system, comprising a feeding mechanism, a vacuum feeding mechanism, a mixing mechanism, a material receiving mechanism and a packaging mechanism connected in sequence along the conveying direction; a screw feeding mechanism is connected between the discharge port of the material receiving mechanism and the feed port of the packaging mechanism; the discharge port of the feeding mechanism and the feed port of the vacuum feeding mechanism are connected by a first pipe to convey the input material into the mixing mechanism; the discharge port of the mixing mechanism and the feed port of the material receiving mechanism are connected by a second pipe to convey the mixed material to the material receiving mechanism; a vibrating screening device is connected to the bottom of the material receiving mechanism, and the screw feeding mechanism is connected between the discharge port of the vibrating screening device and the feed port of the packaging mechanism to convey the screened mixed material to the packaging mechanism.

[0006] The material automatic mixing production system of the present invention sequentially arranges a feeding mechanism, a vacuum feeding mechanism, a mixing mechanism, a material receiving mechanism, a screw feeding mechanism and a packaging mechanism along the conveying direction, and conveys the sieved mixed material to the packaging mechanism. During the entire operation, only one operator is required to realize the continuous packaging of the mixed material, which has the beneficial effects of saving labor, improving production efficiency and implementing automated production.

[0007] In some embodiments, the feeding mechanism includes a storage bin, a vibrating screen disposed within the storage bin, and a primary screening outlet disposed at the bottom of the storage bin, with the first end of the first conduit being in communication with the primary screening outlet. Thus, the vibrating screen within the storage bin performs a primary screening of the material, thereby breaking up the material and removing foreign matter, ensuring that clean material passes through the primary screening outlet at the bottom of the storage bin in a dispersed manner.

[0008] In some embodiments, the vacuum feeding mechanism includes a first storage tank and a filter disposed within the first storage tank. The second end of the first conduit communicates with the center of the first storage tank, and the top of the first storage tank is connected to a vacuum pump via a third conduit. The bottom of the first storage tank communicates with the mixing mechanism. Thus, when the vacuum pump is activated, negative pressure is created in the first storage tank, drawing the pre-screened material from the storage bin of the feeding mechanism into the first storage tank through the first conduit, preparing the material for subsequent mixing.

[0009] In some embodiments, the mixing mechanism includes a mixing chamber, a mixing motor, a blade motor, and a main stirring shaft connected to the mixing motor. The main stirring shaft is radially provided with a stirring paddle. The power shaft of the blade motor is connected to a plurality of axially spaced blades. The first end of the second conduit is connected to the discharge port of the mixing chamber. Thus, the rotating blades and the stirring paddle within the mixing chamber work together to uniformly mix the various materials entering the mixing chamber.

[0010] In some embodiments, the material receiving mechanism includes a second storage tank, a vacuum device connected to the second storage tank, and a filtering device located within the second storage tank. The second end of the second pipe is connected to the middle of the second storage tank, and the vibrating screening device is connected to the bottom of the second storage tank. Thus, the mixed material is transported to the second storage tank via the second pipe, and then screened twice by the vibrating screening device to ensure the cleanliness of the material.

[0011] In some embodiments, a buffer silo is provided between the vibrating sieve device and the bottom of the second storage tank. The vibrating sieve device is connected to the bottom of the buffer silo, and a level meter is installed inside the buffer silo. Thus, the buffer silo and level meter enable continuous loading. When the material level in the buffer silo is low, the system issues a loading signal, and the material is fed into the buffer silo in a cyclic loading mode. When the material level reaches a high level, the system issues a pause signal, terminating the cyclic loading mode. This design makes the entire loading process more continuous and efficient.

[0012] In some embodiments, a maintenance platform staircase is provided on one side of the mixing bin near the feeding mechanism, thereby facilitating on-site personnel to inspect and clean the platform.

[0013] In some embodiments, the screw feeding mechanism includes an inclined feed pipe, a screw disposed within the pipe, and spiral blades disposed on the outer circumference of the screw. The lower inlet of the feed pipe interfaces with the discharge port of the vibrating sieve device, while the upper outlet of the feed pipe interfaces with the feed port of the packaging mechanism. Thus, the screw transports the mixed and screened material to the higher-positioned packaging mechanism, facilitating subsequent packaging operations under the action of gravity.

[0014] In some embodiments, the packaging mechanism includes a hopper, a stirring motor mounted on the hopper, and a bag clamping device mounted at the hopper outlet. Thus, the bag clamping device replaces manual bag fixing during bagging, thereby reducing worker labor.

[0015] In some embodiments, the packaging mechanism's discharge port is connected to a bag conveyor line, with a sealing machine located on one side of the bag conveyor line. The automatic material mixing production system also includes a control system electrically connected to the feeding mechanism, vacuum loading mechanism, mixing mechanism, material receiving mechanism, packaging mechanism, and bag conveyor line. Thus, the bag conveyor line and sealing machine further enhance automation and improve production efficiency. The control system improves centralized control of the automatic material mixing production system, simplifying on-site operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of an automatic material mixing production system according to one embodiment of the present invention;

[0017] Figure 2 This is a schematic diagram of an automatic material mixing production system according to another embodiment of the present invention.

[0018] In the picture:

[0019] 100. Feeding mechanism; 110. Storage bin; 120. Vibrating screen; 130. Primary screening outlet; 200. Vacuum feeding mechanism; 210. First storage tank; 220. Vacuum pump; 300. Mixing mechanism; 310. Mixing bin; 320. Mixing motor; 330. Flying knife motor; 340. Stirring spindle; 400. Material receiving mechanism; 410. Second storage tank; 420. Buffer bin; 500. Packaging mechanism; 510. Hopper; 520. Stirring motor; 530. Packaging bag clamping device; 600. Screw feeding mechanism; 610. Material pipe; 700. Vibrating screening device; 800. Control system; 10. First pipeline; 20. Second pipeline; 30. Third pipeline; 40. Maintenance platform stairs. DETAILED DESCRIPTION

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The terms "include", "comprise", "have" and their variations all mean "including but not limited to", unless otherwise specifically emphasized.

[0022] Figure 1 The following schematically shows an automatic material mixing production system according to an embodiment of the present invention. Figure 1 As shown, the mixing system includes a feeding mechanism 100, a vacuum feeding mechanism 200, a mixing mechanism 300, a receiving mechanism 400 and a packaging mechanism 500 which are connected in sequence along the conveying direction; a screw feeding mechanism 600 is connected between the discharge port of the receiving mechanism 400 and the feed port of the packaging mechanism 500; the discharge port of the feeding mechanism 100 and the feed port of the vacuum feeding mechanism 200 are connected through a first pipe 10 to convey the input material into the mixing mechanism 300; the discharge port of the mixing mechanism 300 and the feed port of the receiving mechanism 400 are connected through a second pipe 20 to convey the mixed material to the receiving mechanism 400; a vibrating screen device 700 is connected to the bottom of the receiving mechanism 400, and the screw feeding mechanism 600 is connected between the discharge port of the vibrating screen device 700 and the feed port of the packaging mechanism 500 to convey the sieved mixed material to the packaging mechanism 500. The automatic material mixing production system of the present invention sequentially arranges a feeding mechanism 100, a vacuum feeding mechanism 200, a mixing mechanism 300, a material receiving mechanism 400, a screw feeding mechanism 600, and a packaging mechanism 500 along the conveying direction. The screened mixed material is conveyed to the packaging mechanism 500. The vibrating screening device 700 is preferably provided with a magnetic frame, and the vibrating screening device 700 is used to screen the mixed material to remove metallic foreign matter. As a result, only one operator is required to continuously package the mixed material during the entire operation, which saves labor, improves production efficiency, and implements the beneficial effect of automated production.

[0023] As a preferred embodiment, the discharge port of the packaging mechanism 500 is connected to a bagging conveyor line, and a sealing machine is installed on one side of the bagging conveyor line. This allows for a coherent system, further saving manpower and material resources. The automatic material mixing production system also includes a control system 800 electrically connected to the feeding mechanism 100, vacuum feeding mechanism 200, mixing mechanism 300, material receiving mechanism 400, screw feeding mechanism 600, packaging mechanism 500, and bagging conveyor line. The control system 800 can utilize a PLC control cabinet. Thus, the bagging conveyor line and sealing machine further enhance the degree of automation and improve production efficiency. The installation of the control cabinet improves the centralized control level of the automatic material mixing production system, simplifying operations for on-site personnel.

[0024] In a specific embodiment, Figure 2 As shown, the feeding mechanism 100 includes a storage bin 110, a vibrating screen 120 disposed within the storage bin 110, and a primary screening outlet 130 disposed at the bottom of the storage bin 110. The first end of the first pipe 10 is connected to the primary screening outlet 130. Thus, the material is initially screened by the vibrating screen 120 within the storage bin 110 to break up the material and remove foreign matter, ensuring that clean material can be dispersed and pass through the primary screening outlet 130 at the bottom of the storage bin 110.

[0025] In a preferred embodiment, the vacuum feeding mechanism 200 includes a first material storage tank 210 and a filter arranged in the first material storage tank 210, the second end of the first pipe 10 is connected to the middle of the first material storage tank 210, and the top of the first material storage tank 210 is connected to the vacuum pump 220 through the third pipe 30; the bottom of the first material storage tank 210 is connected to the mixing mechanism 300. Therefore, the vacuum pump 220 is started to extract air, so that the first storage tank 210 and the first pipeline 10 are in a certain vacuum state, forming a negative pressure, and the material in the storage bin 110 is sucked into the first pipeline 10 along with the outside air, forming a material airflow, and the material that has passed the initial screening in the storage bin 110 of the feeding mechanism 100 is sucked into the first storage tank 210 through the first pipeline 10, and the gas and material are separated in the first storage tank 210, and the clean air passes through the filter element of the filter, through the third pipeline 30 and then through the vacuum pump 220 and is discharged into the atmosphere, and the material is separated and falls into the bottom of the first storage tank 210, preparing for material storage for the subsequent mixing process.

[0026] In a more specific embodiment, the mixing mechanism 300 includes a mixing chamber 310, a mixing motor 320, a flying blade motor 330, and a stirring shaft 340 connected to the mixing motor 320. The stirring shaft 340 is radially provided with stirring paddles, and the power shaft of the flying blade motor 330 is connected to multiple sets of axially spaced blades. The first end of the second pipe 20 is connected to the discharge port of the mixing chamber 310. The mixing motor 320 drives the stirring shaft 340 to rotate via a coupling, and the flying blade motor 330 drives the blade assembly to rotate. Thus, the rotating flying blades and stirring paddles in the mixing chamber 310 work together to evenly mix the various materials entering the mixing chamber 310. Preferably, a maintenance platform staircase 40 is provided on the side of the mixing chamber 310 near the feeding mechanism 100. This facilitates on-site personnel to inspect and clean the platform.

[0027] Preferably, the material receiving mechanism 400 includes a second material storage tank 410, a vacuum device connected to the second material storage tank 410, and a filtering device disposed within the second material storage tank 410. The second end of the second pipe 20 is connected to the middle of the second material storage tank 410, and the vibrating sieve device 700 is connected to the bottom of the second material storage tank 410. Thus, the mixed material is transported to the second material storage tank 410 through the second pipe 20, and then screened twice by the vibrating sieve device 700 to ensure the cleanliness of the material.

[0028] Furthermore, a buffer silo 420 is provided between the vibrating sieve device 700 and the bottom of the second storage tank 410. The vibrating sieve device 700 is connected to the bottom of the buffer silo 420, and a level meter is installed inside the buffer silo 420. Thus, the arrangement of the buffer silo 420 and the level meter enables continuous loading. When the material level in the buffer silo 420 is low, the system issues a loading signal, and the material is fed into the buffer silo 420 in a cyclic loading mode. When the material level reaches a high level, the system issues a pause signal, stopping the cyclic loading mode. This design makes the entire loading process more continuous and efficient.

[0029] Furthermore, the screw feeding mechanism 600 includes an inclined material pipe 610, a screw disposed within the material pipe 610, and spiral blades disposed on the outer circumference of the screw. The lower inlet of the material pipe 610 interfaces with the discharge port of the vibrating screen device 700, while the upper outlet of the material pipe 610 interfaces with the feed port of the packaging mechanism 500. Thus, the screw transports the mixed and screened material to the higher-positioned packaging mechanism 500, facilitating the subsequent packaging process under the action of gravity.

[0030] like Figure 2As shown in the figure, as a preferred embodiment, the packaging mechanism 500 includes a hopper 510, a stirring motor 520 provided on the hopper 510, and a packaging bag clamping device 530 provided at the discharge port of the hopper 510. Therefore, during the bagging process, the packaging bag clamping device 530 replaces manual fixing of the packaging bag, thereby reducing the labor intensity of the workers.

[0031] The automatic material mixing production system of the present invention sequentially arranges a feeding mechanism 100, a vacuum feeding mechanism 200, a mixing mechanism 300, a material receiving mechanism 400, a screw feeding mechanism 600 and a packaging mechanism 500 along the conveying direction, and conveys the sieved mixed material to the packaging mechanism 500. During the entire operation, only one operator is required to realize the continuous packaging of the mixed material, which can save labor, improve production efficiency, and implement automated production, and has a good application and promotion prospect.

[0032] The above descriptions are merely some embodiments of the present invention. Persons skilled in the art will readily appreciate that variations and improvements can be made without departing from the inventive concept of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A material automatic mixing production system, characterized in that: include: A feeding mechanism, a vacuum feeding mechanism, a mixing mechanism, a material receiving mechanism and a packaging mechanism are sequentially connected along the conveying direction; a screw feeding mechanism is connected between the material outlet of the material receiving mechanism and the material inlet of the packaging mechanism; The discharge port of the feeding mechanism is connected to the feed port of the vacuum feeding mechanism through a first pipe, so as to transport the input materials into the mixing mechanism; The material outlet of the mixing mechanism is connected to the material inlet of the material receiving mechanism through a second pipe, so as to transport the mixed material to the material receiving mechanism; The bottom of the material receiving mechanism is connected to a vibrating screen device, and the screw feeding mechanism is connected between the discharge port of the vibrating screen device and the feed port of the packaging mechanism to transport the sieved mixed material to the packaging mechanism.

2. The material automatic mixing production system according to claim 1, characterized in that: The feeding mechanism includes a storage bin, a vibrating screen arranged in the storage bin, and a primary screening outlet arranged at the bottom of the storage bin, and the first end of the first pipe is connected to the primary screening outlet.

3. The automatic material mixing production system according to claim 2, characterized in that: The vacuum feeding mechanism includes a first storage tank and a filter arranged in the first storage tank, the second end of the first pipe is connected to the middle of the first storage tank, the top of the first storage tank is connected to the vacuum pump through a third pipe; the bottom of the first storage tank is connected to the mixing mechanism.

4. The automatic material mixing production system according to claim 1, characterized in that: The mixing mechanism includes a mixing bin, a mixing motor, a flying knife motor and a stirring main shaft connected to the mixing motor; the stirring main shaft is provided with a stirring paddle in the radial direction; the power shaft of the flying knife motor is connected to a plurality of groups of blades arranged axially at intervals; the first end of the second pipe is connected to the discharge port of the mixing bin.

5. The automatic material mixing production system according to claim 4, characterized in that: The material receiving mechanism includes a second material storage tank, a vacuum device connected to the second material storage tank and a filtering device arranged in the second material storage tank. The second end of the second pipe is connected to the middle of the second material storage tank, and the vibrating screen device is connected to the bottom of the second material storage tank.

6. The automatic material mixing production system according to claim 5, characterized in that: A buffer silo is provided between the vibrating screen device and the bottom of the second storage tank. The vibrating screen device is communicated with the bottom of the buffer silo. A level meter is provided inside the buffer silo.

7. The automatic material mixing production system according to claim 4, characterized in that: A maintenance platform staircase is provided on one side of the mixing bin close to the feeding mechanism.

8. The automatic material mixing production system according to claim 1, characterized in that: The screw feeding mechanism includes an inclined material pipe, a screw arranged in the material pipe and a spiral blade arranged on the outer peripheral wall of the screw; the low end inlet of the material pipe is connected to the discharge port of the vibrating screen device, and the high end outlet of the material pipe is connected to the feed port of the packaging mechanism.

9. The automatic material mixing production system according to claim 1, characterized in that: The packaging mechanism includes a hopper, a stirring motor arranged on the hopper, and a packaging bag clamping device arranged at the hopper discharge port.

10. The automatic material mixing production system according to any one of claims 1 to 9, characterized in that: The discharge port of the packaging mechanism is connected to a bag conveying line, and a sealing machine is provided on one side of the bag conveying line; The material automatic mixing production system also includes a control system electrically connected to the feeding mechanism, vacuum feeding mechanism, mixing mechanism, material receiving mechanism, screw feeding mechanism, packaging mechanism and bag conveying line.

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