Dust treatment device of powder packaging machine

Abstract

The dust treatment device of the powder packaging machine comprises a containing box, supporting legs are installed at the four corners of the bottom of the containing box, one side of the containing box is provided with an opening, the other side of the containing box is communicated with a dust collection assembly, and the inner bottom face of the containing box is connected with a bottom plate in a sliding mode. The end, away from the dust collection assembly, of the bottom plate is fixedly connected with a baffle matched with the opening position of the containing box, the side, close to the bottom plate, of the baffle is provided with a bag opening assembly capable of penetrating through the opening position of the containing box, and the other side of the baffle is fixedly connected with a limiting plate located outside the containing box. A telescopic assembly is installed between the bottom end of the limiting plate and the outer bottom face of the containing box and is perpendicular to the limiting plate. The top of the containing box is fixedly communicated with a dustproof bag, one end of the dustproof bag penetrates through the containing box and then is located above the bag opening assembly, and the other end of the dustproof bag is provided with an opening and is provided with an elastic rope assembly.

Description

Technical Field

[0001] This utility model belongs to the field of dust control technology, and in particular relates to a dust control device for a powder packaging machine. Background Technology

[0002] Currently, when packaging powder, the powder packaging machine typically opens the bag directly below the discharge pipe. Then, when the valve on the discharge pipe is opened, the powder falls into the bag until it is full. The valve is then closed, and after the weight of the powder in the bag is checked, the bag is sealed to complete the packaging process.

[0003] However, when the powder falls into the packaging bag using the above method, dust will be generated and scattered in all directions, which will affect the health of production personnel. Therefore, there are still shortcomings and deficiencies in the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a dust control device for a powder packaging machine to solve the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve the above problems is as follows:

[0006] A dust control device for a powder packaging machine includes a vertically arranged receiving box with support legs installed at all four corners of its bottom. One side of the receiving box is open, and the other side of the receiving box is connected to a dust collection component installed on the receiving box. A horizontally distributed bottom plate is slidably connected to the inner bottom surface of the receiving box. A baffle adapted to the opening position of the receiving box is fixedly connected to the end of the bottom plate away from the dust collection component. A horizontally arranged bag support component that can pass through the opening position of the receiving box is installed on the side of the baffle near the bottom plate. A vertically distributed limiting plate located outside the receiving box is fixedly connected to the other side of the baffle. A telescopic component is installed between the bottom end of the limiting plate and the outer bottom surface of the receiving box, and the telescopic component is perpendicular to the limiting plate.

[0007] The top of the container is fixedly connected to a dust bag that is coaxially arranged with the bag support assembly. One end of the dust bag passes through the container and is located above the bag support assembly. The other end of the dust bag is open and equipped with an elastic rope assembly.

[0008] Furthermore, the bag support assembly includes a bag support ring coaxially arranged with the dust bag. The bag support ring is fixedly connected to the top of the baffle. A groove structure is coaxially formed on the top surface of the bag support ring. Several first magnets are arranged on the bottom surface of the groove structure. A bag pressing ring is coaxially arranged in the groove structure. Several second magnets are arranged on the bottom surface of the bag pressing ring, which are equal in number to the number of first magnets and are positioned opposite each other. The opposing surfaces of the second magnets and the first magnets are opposite magnetic poles.

[0009] Furthermore, the elastic cord assembly includes a cloth bag distributed circumferentially along the dust bag. The cloth bag is located on the outer surface of the dust bag and has openings at both ends. An elastic cord is provided inside the cloth bag, and the two ends of the elastic cord pass through the openings of the cloth bag and are located outside the cloth bag respectively.

[0010] Furthermore, two slide rails parallel to the base plate are installed on the inner bottom surface of the container, and a slider is slidably connected to each slide rail. The sliders are respectively connected to the side of the base plate away from the baffle. A roller assembly is installed on the bottom surface of the limiting plate.

[0011] Furthermore, the roller assembly includes a horizontally arranged support plate, which is fixedly connected to the bottom surface of the limiting plate, and rollers arranged parallel to the telescopic assembly in the traveling direction are installed on the support plate.

[0012] Furthermore, the number of roller assemblies is two sets, and the two sets of roller assemblies are symmetrically distributed on both sides of the limiting plate.

[0013] Furthermore, the dust collection assembly includes a dust collection box installed outside the receiving box. A dust collection hose and a dust collection hood are connected in sequence on the dust collection box. The dust collection hood is vertically distributed and funnel-shaped with a narrow top and a wide bottom. An exhaust fan is installed inside the dust collection hood. A dust collection pipe is fixedly connected to the top of the dust collection hood. The end of the dust collection pipe away from the dust collection hood is fixedly connected to the inside of the receiving box.

[0014] Furthermore, the front of the container has a window, and the window is fitted with transparent glass.

[0015] Furthermore, the telescopic component is an electrically operated telescopic rod.

[0016] Furthermore, a sealing ring is fixedly fitted on the side of the baffle near the limiting plate.

[0017] The beneficial effects of this utility model by adopting the above technical solution are as follows:

[0018] In use, this invention is located below the discharge pipe of a powder packaging machine. By incorporating a tension rope assembly, a dustproof bag can be fitted onto the discharge pipe. Before the powder is discharged, the bag-supporting assembly can be moved outside the receiving box via a telescopic component. After the bag opening is opened using the bag-supporting assembly, it can be moved back into the receiving box via the telescopic component. A baffle can be used to seal the opening of the receiving box, allowing the powder to fall into the packaging bag within the receiving box. Furthermore, a dust-collecting assembly can be used to remove dust from the receiving box, reducing dust dispersion and lowering the dust concentration in the air, thus protecting the health of production personnel. Attached Figure Description

[0019] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0020] Figure 2 for Figure 1 A magnified structural diagram of part A in the middle;

[0021] Figure 3 This is a schematic diagram of the structure of some parts of the device in the split state;

[0022] Figure 4 This is the second structural schematic diagram of the present invention;

[0023] Figure 5 This is the third structural schematic diagram of this utility model.

[0024] Reference numerals: 1. Telescopic assembly; 2. Bag support assembly; 21. Bag support ring; 22. Groove structure; 23. First magnet; 24. Second magnet; 25. Bag pressing ring; 26. Support rod; 3. Dustproof bag; 4. Elastic rope assembly; 41. Cloth bag; 42. Elastic rope; 5. Container box; 6. Dust collection assembly; 61. Dust collection box; 62. Dust collection hose; 63. Dust collection hood; 64. Exhaust fan; 65. Dust collection pipe; 7. Roller assembly; 71. Bearing plate; 72. Roller; 8. Support leg; 9. Base plate; 10. Baffle; 11. Limiting plate; 12. Slide rail; 13. Slider; 14. Sealing ring; 15. Transparent glass; 16. Handle; 17. Discharge pipe. Detailed Implementation

[0025] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0026] like Figures 1 to 5As shown, this utility model provides a dust control device for a powder packaging machine. Specifically, in use, this utility model is located below the discharge pipe 17 of the powder packaging machine; it includes a vertically arranged receiving box 5, with support legs 8 installed at each of the four corners of the bottom of the receiving box 5. One side of the receiving box 5 is open, and the other side of the receiving box 5 is connected to a dust suction component 6 installed on the receiving box 5. Specifically, in use, the dust suction component 6 can be used to suck up the dust inside the receiving box 5; and a horizontally distributed bottom plate 9 is slidably connected to the inner bottom surface of the receiving box 5. The end of the bottom plate 9 away from the dust suction component 6 is fixedly connected to a baffle 10 that matches the opening position of the receiving box 5, that is, the baffle 10 can seal the opening position of the receiving box 5; the baffle A bag-supporting assembly 2 is installed horizontally on one side of the baffle 10 near the bottom plate 9 and can pass through the opening of the container 5. The bag-supporting assembly 2 can be used to open the bag opening, and the bottom plate 9 can be used to support the bag. A vertically distributed limiting plate 11 is fixedly connected to the other side of the baffle 10 and located outside the container 5. Specifically, the edges of the limiting plate 11 are all located outside the opening of the container 5. The limiting plate 11 can be used to limit the position of the baffle 10. A telescopic assembly 1 is installed between the bottom end of the limiting plate 11 and the outer bottom surface of the container 5. The telescopic assembly 1 is perpendicular to the limiting plate 11. Specifically, in use, the telescopic assembly 1 can drive the bottom plate 9 to move horizontally back and forth so as to drive the bag-supporting assembly 2 to pass through the opening of the container 5.

[0027] In addition, a dustproof bag 3 is fixedly connected to the top of the receiving box 5 and is arranged coaxially with the bag support assembly 2. The dustproof bag 3 is a bag with dustproof function in the prior art. One end of the dustproof bag 3 passes through the receiving box 5 and is located above the bag support assembly 2. The other end of the dustproof bag 3 is open and equipped with an elastic rope assembly 4. Specifically, in use, the dustproof bag 3 can be sleeved and installed on the discharge pipe 17 of the powder packaging machine through the elastic rope assembly 4. At this time, before the powder is discharged, the bag support assembly 2 can be moved out of the receiving box 5 through the telescopic assembly 1. Then, after the bag opening of the packaging bag is opened by the bag support assembly 2, the bag support assembly 2 can be moved back into the receiving box 5 through the telescopic assembly 1. The baffle 10 can be used to seal the opening of the receiving box 5, so that the powder can fall into the packaging bag inside the receiving box 5. In addition, the dust suction assembly 6 can be used to suck up the dust in the receiving box 5, which can reduce the dust from drifting to the surroundings and reduce the dust concentration in the air, thereby protecting the health of production personnel.

[0028] When it is necessary to remove the packaging bag from the container 5, the bag support component 2 can be moved out of the container 5 by the telescopic component 1, and then the packaging bag can be removed for subsequent powder weight verification and packaging bag sealing.

[0029] The specific setup method for the bag support component 2 is as follows: Figure 1 , Figure 3 and Figure 5 As shown, the bag support assembly 2 includes a bag support ring 21 coaxially arranged with the dust bag 3. The bag support ring 21 is fixedly connected to the top of the baffle 10. A groove structure 22 is coaxially formed on the top surface of the bag support ring 21. Several first magnets 23 are arranged on the bottom surface of the groove structure 22. A bag pressing ring 25 is coaxially arranged inside the groove structure 22. Several second magnets 24, equal in number and opposite in position to the first magnets 23, are arranged on the bottom surface of the bag pressing ring 25. The opposing surfaces of the second magnets 24 and the first magnets 23 are opposite magnetic poles. Specifically, in use, on the outside... Under the action of force, the bag-pressing ring 25 can be removed. Then, the bag opening of the packaging bag is passed through the bag-supporting ring 21 and turned outward into the groove structure 22. The second magnet 24 and the first magnet 23 can be used to press the bag-pressing ring 25 onto the packaging bag. At this time, the bag opening of the packaging bag is in an open state. Secondly, it is also convenient to assemble and disassemble the packaging bag on the bag-supporting assembly 2. In addition, the side of the bag-supporting ring 21 away from the baffle 10 is fixedly connected to the bottom plate 9 with vertically distributed support rods 26. By setting the support rods 26 to cooperate with the baffle 10, the structural stability of the bag-supporting ring 21 can be improved.

[0030] The specific setup method for the tension cord assembly 4 is as follows: Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, the elastic cord assembly 4 includes a cloth bag 41 distributed circumferentially along the dust bag 3. The cloth bag 41 is located on the outer surface of the dust bag 3 and has openings at both ends. The cloth bag 41 and the dust bag 3 are sewn together. An elastic cord 42 is provided inside the cloth bag 41. The two ends of the elastic cord 42 pass through the openings of the cloth bag 41 and are located outside the cloth bag 41. Specifically, in use, when the dust bag 3 is placed on the discharge pipe 17 of the powder packaging machine, the dust bag 3 can be fixed on the discharge pipe 17 of the powder packaging machine by tightening the elastic cord 42 and tying the two ends of the elastic cord 42 together. In this way, when the switch valve on the discharge pipe 17 is opened, the powder can fall into the packaging bag through the dust bag 3.

[0031] The specific arrangement of the sliding connection between the base plate 9 and the inner bottom surface of the receiving box 5 is as follows: (e.g.) Figure 1 , Figure 4 and Figure 5 As shown, two slide rails 12 parallel to the base plate 9 are installed on the inner bottom surface of the housing 5. Each slide rail 12 is slidably connected to a slider 13. The sliders 13 are respectively connected to the side of the base plate 9 away from the baffle 10, so that the base plate 9 can be slidably connected to the inner bottom surface of the housing 5. In addition, a roller assembly 7 is installed on the bottom surface of the limiting plate 11. Specifically, by setting the roller assembly 7, when the base plate 9 moves horizontally, it can prevent the base plate 9 from tipping over, thereby improving the stability of the base plate 9 during horizontal movement.

[0032] The specific settings for roller assembly 7 are as follows: Figure 1 , Figure 4 and Figure 5 As shown, the roller assembly 7 includes a horizontally arranged support plate 71, which is fixedly connected to the bottom surface of the limiting plate 11. The support plate 71 is equipped with rollers 72 whose walking direction is parallel to that of the telescopic assembly 1. Specifically, the bottom edge of the rollers 72 is flush with the bottom end of the support leg 8. In use, when the base plate 9 moves horizontally, the rollers 72 can rotate and prevent the base plate 9 from tipping over.

[0033] Furthermore, there are two sets of roller assemblies 7, which are symmetrically distributed on both sides of the limiting plate 11, thus further preventing the base plate 9 from tipping over.

[0034] The specific setup method for vacuum component 6 is as follows: Figure 1 , Figure 4 and Figure 5 As shown, the dust collection assembly 6 includes a dust collection box 61 installed outside the receiving box 5. The bottom of the dust collection box 61 is fixedly connected to a discharge pipe with a switch valve. A dust collection hose 62 and a dust collection hood 63 are connected sequentially to the dust collection box 61. The dust collection hood 63 is vertically distributed and funnel-shaped with a narrow top and wide bottom, which facilitates dust falling into the dust collection box 61. An exhaust fan 64 is installed inside the dust collection hood 63. A dust collection pipe 65 is fixedly connected to the top of the dust collection hood 63. The end of the dust collection pipe 65 away from the dust collection hood 63 is fixedly connected to the inside of the receiving box 5. Specifically, the air outlet of the exhaust fan 64 is connected to the dust collection hose 62, and the air inlet of the exhaust fan 64 is connected to the dust collection pipe 65. The exhaust fan 64 has its own power supply and start / stop switch. When in use, when the exhaust fan 64 is started, it can suck the dust floating in the receiving box 5 into the dust collection box 61, which can reduce the dust from floating around and reduce the dust concentration in the air.

[0035] Furthermore, such as Figure 4 As shown, the front of the container 5 has a window with a transparent glass 15 embedded inside. Specifically, during use, by setting the transparent glass 15, it is easy to observe the contents of the packaging bag in the container 5, thereby making it easy to start and stop the operation of each component.

[0036] The specific settings for telescopic component 1 are as follows: Figure 1 , Figure 4 and Figure 5As shown, the telescopic component 1 is an electric telescopic rod. Specifically, the electric telescopic rod can be set as an electric push rod, etc., and has its own power supply and start / stop switch. In use, the telescopic component 1 can drive the base plate 9 to move horizontally back and forth, so as to drive the bag support component 2 through the opening of the receiving box 5. In addition, the number of telescopic components 1 can be set to two sets, and the two sets of telescopic components 1 are arranged opposite each other on both sides of the receiving box 5 and operate synchronously.

[0037] Furthermore, such as Figure 1 , Figure 4 and Figure 5 As shown, a sealing ring 14 is fixedly fitted on the side of the baffle 10 near the limiting plate 11. Specifically, the sealing ring 14 is made of silicone material. In use, the sealing ring 14 can seal the opening of the receiving box 5.

[0038] Furthermore, such as Figure 1 , Figure 4 and Figure 5 As shown, handles 16 are fixedly connected to both sides of the container 5. By setting handles 16, this utility model can be easily moved.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A dust control device for a powder packaging machine, comprising a vertically arranged receiving box, wherein support legs are installed at the four corners of the bottom of the receiving box, characterized in that: The container has an opening on one side, and a vacuuming assembly installed on the other side is connected to it. A horizontally distributed bottom plate is slidably connected to the inner bottom surface of the container. A baffle that matches the opening position of the container is fixedly connected to the end of the bottom plate away from the vacuuming assembly. A horizontally arranged bag support assembly that can pass through the opening position of the container is installed on the side of the baffle near the bottom plate. A vertically distributed limiting plate located outside the container is fixedly connected to the other side of the baffle. A telescopic assembly is installed between the bottom end of the limiting plate and the outer bottom surface of the container. The telescopic assembly is perpendicular to the limiting plate. The top of the container is fixedly connected to a dust bag that is coaxially arranged with the bag support assembly. One end of the dust bag passes through the container and is located above the bag support assembly. The other end of the dust bag is open and equipped with an elastic rope assembly.

2. The dust control device for a powder packaging machine according to claim 1, characterized in that: The bag support assembly includes a bag support ring coaxially arranged with the dust bag. The bag support ring is fixedly connected to the top of the baffle. A groove structure is coaxially formed on the top surface of the bag support ring. Several first magnets are arranged on the bottom surface of the groove structure. A bag pressing ring is coaxially arranged in the groove structure. Several second magnets are arranged on the bottom surface of the bag pressing ring, which are equal in number to the number of first magnets and are positioned opposite each other. The opposing surfaces of the second magnets and the first magnets are opposite magnetic poles.

3. The dust control device for a powder packaging machine according to claim 1, characterized in that: The elastic cord assembly includes a cloth bag distributed circumferentially along the dust bag. The cloth bag is located on the outer surface of the dust bag and has openings at both ends. An elastic cord is provided inside the cloth bag, and the two ends of the elastic cord pass through the openings of the cloth bag and are located outside the cloth bag.

4. The dust control device for a powder packaging machine according to claim 1, characterized in that: The inner bottom surface of the container is equipped with two slide rails parallel to the bottom plate. Each slide rail is slidably connected to a slider. The sliders are respectively connected to the side of the bottom plate away from the baffle. A roller assembly is installed on the bottom surface of the limiting plate.

5. The dust control device for a powder packaging machine according to claim 4, characterized in that: The roller assembly includes a horizontally arranged support plate, which is fixedly connected to the bottom surface of the limiting plate, and rollers with the traveling direction parallel to the telescopic assembly are installed on the support plate.

6. The dust control device for a powder packaging machine according to claim 5, characterized in that: The number of roller assemblies is two sets, and the two sets of roller assemblies are symmetrically distributed on both sides of the limiting plate.

7. The dust control device for a powder packaging machine according to claim 1, characterized in that: The dust collection assembly includes a dust collection box installed outside the housing box. A dust collection hose and a dust collection hood are connected in sequence on the dust collection box. The dust collection hood is vertically distributed and funnel-shaped with a narrow top and a wide bottom. An exhaust fan is installed inside the dust collection hood. A dust collection pipe is fixedly connected to the top of the dust collection hood. The end of the dust collection pipe away from the dust collection hood is fixedly connected to the inside of the housing box.

8. The dust control device for a powder packaging machine according to claim 1, characterized in that: The container has a window on its front, and the window is fitted with transparent glass.

9. The dust control device for a powder packaging machine according to claim 1, characterized in that: The telescopic component is an electric telescopic rod.

10. A dust control device for a powder packaging machine according to claim 1, characterized in that: A sealing ring is fixedly fitted on the side of the baffle near the limiting plate.

Images