Packaging machine with dust falling effect

Abstract

The utility model discloses a packing machine with a dust falling effect, which relates to calcium carbonate production packing and comprises a packing robot and a conveyor arranged on the front side of the packing robot, the conveyor comprises a belt, the belt is movably arranged on the conveyor, a dust removal box is arranged below the conveyor, and the dust removal box is connected with the packing robot. A filter plate is movably arranged in the dust removal box, a flushing assembly is arranged at the top of the filter plate, a fixing column is arranged on one side of the filter plate, a U-shaped frame is arranged at the other end of the fixing column, a limiting roller is rotationally arranged on the U-shaped frame, the limiting roller abuts against the belt in a matched mode, and an electric heating wire is embedded in the limiting roller. In the process of washing the belt, the movement of the belt can drive the limiting roller to rotate, at the moment, the electric heating wire is started, the electric heating wire can transmit heat to the limiting roller, the limiting roller can dry the wet belt, and the problem that calcium carbonate dust is prone to being attached to the wet belt again can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of calcium carbonate production and packaging, in particular to a packaging machine with a dust reduction effect. Background Technique

[0002] There are various types of calcium carbonate products, which are widely used in multiple fields. According to the product form and use, calcium carbonate can be divided into heavy calcium carbonate and light calcium carbonate; these products are mainly prepared by methods such as mechanical crushing or chemical precipitation, and have different physical and chemical properties; after the production of calcium carbonate products, packaging work is required, so a packaging machine is needed. Since calcium carbonate products are prone to generating dust, and these dusts are easily adhered to the conveyor belt, which is likely to pollute the environment and disrupt the packaging effect, there has emerged a packaging machine with dust reduction function.

[0003] However, the existing packaging machine with dust reduction function has a poor dust reduction effect when in use. That is, usually, a spray head is used to spray water to wash the calcium carbonate dust adhered to the surface of the conveyor belt. However, since the conveyor belt is still relatively wet after washing, the subsequent calcium carbonate dust will still adhere to the conveyor belt again, resulting in a poor dust reduction effect.

[0004] Therefore, we designed a packaging machine with a dust reduction effect to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a packaging machine with a dust reduction effect to solve the problems raised in the above background technique.

[0006] To solve the above technical problems, a packaging machine with a dust reduction effect provided by the utility model includes a packaging robot and a conveyor arranged on the front side of the packaging robot. The conveyor includes a belt, and the belt is movably arranged on the conveyor. A dust removal box is arranged below the conveyor. A filter plate is movably arranged in the dust removal box. A flushing component is arranged on the top of the filter plate. A fixing column is arranged on one side of the filter plate. The other end of the fixing column is provided with a U-shaped frame. A limiting roller is rotatably arranged on the U-shaped frame. The limiting roller is in contact with the belt in a matching manner. An electric heating wire is embedded in the limiting roller.

[0007] Furthermore, the number of the fixing columns is two, and the two fixing columns are symmetrically installed between the filter plate and the U-shaped frame.

[0008] Furthermore, a scraping plate is arranged on the top of the filter plate, and the scraping plate is in contact with the belt in a matching manner.

[0009] Further, the flushing assembly includes a water collecting tank fixedly installed on one side of the top of the filter plate. A plurality of high-pressure spray nozzles are arranged on the water collecting tank, and the high-pressure spray nozzles face the belt. Two L-shaped pipes are fixedly inserted on one side of the dust removal box. A water pump is installed at the opposite ends of the two L-shaped pipes. One end of one of the L-shaped pipes is installed with a corrugated pipe, and the other end of the corrugated pipe is arranged on one side of the water collecting tank. A filter screen is fixedly installed in the dust removal box.

[0010] Further, a lifting assembly is further included. The lifting assembly includes a threaded screw rod rotatably arranged in the dust removal box. A nut is threadedly sleeved on the threaded screw rod. A connecting piece is arranged on one side of the nut, and the other end of the connecting piece is fixedly connected to the filter plate. A motor is embedded in the dust removal box, and the driving shaft of the motor is in transmission connection with one end of the threaded screw rod. A guiding piece is inserted in the nut, and the guiding piece is arranged in the dust removal box.

[0011] Further, a cavity and a sliding opening are arranged inside the dust removal box. The cavity and the sliding opening are communicated. The threaded screw rod is rotatably connected in the cavity, and the packaging robot is slidably inserted in the sliding opening. The guiding piece is installed in the cavity.

[0012] Further, the guiding piece includes a guiding rod inserted in the nut and fixedly installed at both ends in the cavity.

[0013] Further, a controller is arranged on the front side of the dust removal box. The controller is electrically connected to the electric heating wire, the high-pressure spray nozzle, the water pump and the motor.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: 1. During the process of flushing the belt, the movement of the belt can also drive the limiting roller to rotate. At this time, by turning on the electric heating wire, the electric heating wire can transfer heat to the limiting roller, so that the limiting roller can dry the wet belt, effectively solving the problem that the wet belt is prone to re-adhere to calcium carbonate dust.

[0015] 2. By arranging the scraper, preliminary water scraping can be carried out after flushing the belt, further improving the drying effect of the belt. By arranging the filter screen and cooperating with the water pump, the sewage can be filtered, thus realizing the effect of recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structure schematic diagram of the exterior of the present utility model;

[0017] Figure 2 is a three-dimensional structure schematic diagram of the front view of the dust removal box with a half-sectional view inside;

[0018] Figure 3This is a three-dimensional structural schematic diagram of the internal half-section of the side of the dust removal box of the present utility model;

[0019] Figure 4 This is a three-dimensional structural schematic diagram of the outside of the U-shaped frame of the present utility model.

[0020] In the figure: 1, packaging robot; 2, conveyor; 3, dust removal box; 4, filter plate; 5, fixed column; 6, U-shaped frame; 7, limiting roller; 8, electric heating wire; 9, scraper; 10, water collection tank; 11, high-pressure nozzle; 12, L-shaped pipe; 13, water pump; 14, corrugated pipe; 15, filter screen; 16, threaded screw rod; 17, nut; 18, connecting piece; 19, motor; 20, guide rod; 21, controller. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4 , the present utility model provides a technical solution: a packaging machine with a dust reduction effect, including a packaging robot 1 and a conveyor 2 arranged on the front side of the packaging robot 1. The conveyor 2 includes a belt, and the belt is movably arranged on the conveyor 2. A dust removal box 3 is arranged below the conveyor 2. A filter plate 4 is movably arranged in the dust removal box 3. A flushing assembly is arranged on the top of the filter plate 4. A fixed column 5 is arranged on one side of the filter plate 4. The other end of the fixed column 5 is provided with a U-shaped frame 6. A limiting roller 7 is rotatably arranged on the U-shaped frame 6. The limiting roller 7 is in contact with the belt in cooperation. An electric heating wire 8 is embedded in the limiting roller 7.

[0023] During specific implementation, during the process of flushing the belt, the movement of the belt can also drive the limiting roller 7 to rotate. At this time, the electric heating wire 8 is turned on, and the electric heating wire 8 can transfer heat to the limiting roller 7, so that the limiting roller 7 can dry the wet belt, and the problem that the wet belt is likely to re-adhere to calcium carbonate dust can be effectively solved.

[0024] Refer to Figures 1-4 As shown, the number of the fixed columns 5 is two, and the two fixed columns 5 are symmetrically installed between the filter plate 4 and the U-shaped frame 6. The arrangement of the two fixed columns 5 can improve the supporting force for the U-shaped frame 6, thereby effectively improving the stability of the U-shaped frame 6 during use.

[0025] Refer to Figures 1-4, a scraper 9 is provided on the top of the filter plate 4, and the scraper 9 abuts against the belt in cooperation. By providing the scraper 9, preliminary water scraping can be carried out after the belt is rinsed, which can further improve the drying effect of the belt.

[0026] Refer to Figures 1-4 , the flushing assembly includes a water collecting tank 10, the water collecting tank 10 is fixedly installed on one side of the top of the filter plate 4, a plurality of high-pressure nozzles 11 are provided on the water collecting tank 10, the high-pressure nozzles 11 face the belt, and two L-shaped pipes 12 are fixedly inserted on one side of the dust removal box 3. A water pump 13 is installed at the opposite ends of the two L-shaped pipes 12. One end of one of the L-shaped pipes 12 is installed with a corrugated pipe 14, and the other end of the corrugated pipe 14 is arranged on one side of the water collecting tank 10. A filter screen 15 is fixedly installed in the dust removal box 3.

[0027] During specific implementation, on the basis of the above implementation, the water pump 13 is turned on, so that the clear water in the dust removal box 3 is injected into the water collecting tank 10 through the L-shaped pipe 12. Subsequently, the high-pressure nozzles 11 are turned on, so that the high-pressure nozzles 11 spray high-pressure clear water to wash down the calcium carbonate adhered to the surface of the belt. The conveyor 2 is turned on, and the calcium carbonate powder on the surface of the belt can be continuously rinsed, achieving the effect of cleaning the belt.

[0028] Refer to Figures 1-4 , it further includes a lifting assembly. The lifting assembly includes a threaded screw rod 16. The threaded screw rod 16 is rotatably arranged in the dust removal box 3. A nut 17 is threadedly sleeved on the threaded screw rod 16. One side of the nut 17 is provided with a connecting piece 18. The other end of the connecting piece 18 is fixedly connected to the filter plate 4. A motor 19 is embedded in the dust removal box 3. The driving shaft of the motor 19 is in transmission connection with one end of the threaded screw rod 16. A guide member is inserted into the nut 17. The guide member is arranged in the dust removal box 3. A cavity and a sliding port are arranged inside the dust removal box 3. The cavity and the sliding port are communicated. The threaded screw rod 16 is rotatably connected in the cavity. The packaging robot 1 is slidably inserted in the sliding port. The guide member is installed in the cavity. The guide member includes a guide rod 20. The guide rod 20 is inserted into the nut 17 and both ends are fixedly installed in the cavity.

[0029] During specific implementation, on the basis of the above implementation, the motor 19 is turned on, so that the threaded screw rod 16 rotates, causing the nut 17 to drive the connecting piece 18 and the filter plate 4 to move up and down along the direction set by the guide rod 20 until the scraper 9 and the limit roller 7 both abut against the belt, which can conveniently adjust the heights of the scraper 9 and the limit roller 7, so as to be applicable to belts of different thicknesses.

[0030] A controller 21 is provided on the front side of the dust removal box 3. The controller 21 is electrically connected to the electric heating wire 8, the high-pressure nozzles 11, the water pump 13 and the motor 19. It is convenient for personnel to control the switches and operating states of the electric heating wire 8, the high-pressure nozzles 11, the water pump 13 and the motor 19. Since the controller 21 belongs to the existing and well-known technology, it will not be described in detail in this specification.

[0031] In addition, for the conveyor 2, it further includes a frame, a motor, and two rotating rollers. The frame is arranged on the front side of the packaging robot 1. The rotating rollers are rotatably installed on the frame. A belt is tensioned and sleeved on the rotating rollers. Then the motor is installed on the front side of the frame and the drive shaft is in transmission connection with one of the rotating rollers. When the motor is started, the belt can move.

[0032] In addition, for the packaging robot 1, it generally includes a manipulator. The manipulator can be used to package the products after the calcium carbonate production is completed. Since the packaging robot 1 and even the manipulator belong to the prior art, they will not be described in detail in this specification.

[0033] Working principle: When in use, first externally connect the power supply to all the electrical appliances involved inside and outside the packaging machine. When a large amount of calcium carbonate dust adheres to and cakes on the surface of the belt, first start the motor 19 to rotate the threaded lead screw 16, so that the nut 17 drives the connecting piece 18 and the filter plate 4 to move up and down along the direction set by the guide rod 20 until the scraper 9 and the limiting roller 7 both abut against the belt. Subsequently, start the water pump 13 to inject the clear water in the dust removal box 3 into the water collecting tank 10 through the L-shaped pipe 12. Then start the high-pressure nozzle 11 to spray high-pressure clear water to wash down the calcium carbonate adhered to the surface of the belt. Start the conveyor 2 to continuously wash the calcium carbonate powder on the surface of the belt;

[0034] During the process of washing the belt above, the movement of the belt can also drive the limiting roller 7 to rotate. At this time, start the electric heating wire 8, and the electric heating wire 8 can transfer heat to the limiting roller 7, so that the limiting roller 7 can dry the wet belt, effectively solving the problem that the wet belt is prone to re-adhere to calcium carbonate dust;

[0035] It should be noted that by setting the scraper 9, preliminary water scraping can be carried out after washing the belt, which can further improve the drying effect of the belt. By setting the filter screen 15 and cooperating with the water pump 13, the sewage can be filtered, thus achieving the effect of recycling.

Claims

1. A packaging machine with a dust reduction effect, comprising a packaging robot (1) and a conveyor (2) arranged in front of the packaging robot (1), the conveyor (2) comprising a belt, the belt being movably arranged on the conveyor (2), a dust removal box (3) being arranged below the conveyor (2), a filter plate (4) being movably arranged in the dust removal box (3), a flushing assembly being arranged on the top of the filter plate (4), characterized in that: A fixing column (5) is provided on one side of the filter plate (4), a U-shaped frame (6) is provided on the other end of the fixing column (5), a limiting roller (7) is rotatably provided on the U-shaped frame (6), the limiting roller (7) cooperates with the belt to abut against each other, and an electric heating wire (8) is embedded in the limiting roller (7).

2. A packaging machine with dust reduction effect as claimed in claim 1, characterized in that: The number of the fixing columns (5) is two, and the two fixing columns (5) are symmetrically installed between the filter plate (4) and the U-shaped frame (6).

3. A packaging machine with dust reduction effect as claimed in claim 1, characterized in that: A scraper (9) is provided on the top of the filter plate (4), and the scraper (9) cooperates with the belt to abut against it.

4. A packaging machine with dust reduction effect as claimed in claim 1, characterized in that: The flushing assembly comprises a water collecting box (10), the water collecting box (10) being fixedly mounted on one side of the top of the filter plate (4), a plurality of high-pressure nozzles (11) being arranged on the water collecting box (10), the high-pressure nozzles (11) facing the belt, two L-shaped tubes (12) being fixedly plugged into one side of the dust removal box (3), a water pump (13) being mounted on opposite ends of the two L-shaped tubes (12), a corrugated tube (14) being mounted on one end of one of the L-shaped tubes (12), the other end of the corrugated tube (14) being arranged on one side of the water collecting box (10), and a filter screen (15) being fixedly mounted in the dust removal box (3).

5. A packaging machine with dust reduction effect as claimed in claim 1, characterized in that: The utility model also comprises a lifting assembly, wherein the lifting assembly comprises a threaded screw (16), the threaded screw (16) being rotatably arranged in the dust removal box (3), a nut (17) being threadedly sleeved on the threaded screw (16), a connecting piece (18) being arranged on one side of the nut (17), the other end of the connecting piece (18) being fixedly connected to the filter plate (4), a motor (19) being embedded in the dust removal box (3), a driving shaft of the motor (19) being transmission-connected to one end of the threaded screw (16), a guide piece being inserted in the nut (17), and the guide piece being arranged in the dust removal box (3).

6. A packaging machine with dust reduction effect as claimed in claim 5, characterized in that: The dust removal box (3) is provided with a cavity and a sliding opening inside, the cavity and the sliding opening are communicated with each other, the threaded screw (16) is rotatably connected in the cavity, the packaging robot (1) is slidably inserted in the sliding opening, and the guide member is installed in the cavity.

7. A packaging machine with dust reduction effect as claimed in claim 5, characterized in that: The guide member comprises a guide rod (20), the guide rod (20) being inserted into the nut (17) and having both ends fixedly mounted in the cavity.

8. A packaging machine with dust reduction effect as claimed in claim 5, characterized in that: A controller (21) is provided on the front side of the dust removal box (3); the controller (21) is electrically connected to the electric heating wire (8), the high-pressure nozzle (11), the water pump (13), and the motor (19).

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