Dust collecting device with bag pushing function

Abstract

The utility model discloses a dust collection device with a bag pushing function in the field of packaging dust removal, which comprises a bag pushing assembly, the bag pushing assembly comprises a pushing plate and a dust outlet groove which are arranged perpendicular to each other, a dust removal assembly is correspondingly arranged above the dust outlet groove, and the dust removal assembly can abut against or be far away from the dust outlet groove through a first driving assembly. The bag pushing assembly can reciprocate in the length direction of the dust outlet groove relative to the dust removal assembly through the second driving assembly so as to push dust into the dust collection assembly. According to the dust removal device, dust with high viscosity can be automatically collected while the valve bag is pushed away from a packaging station, and the dust removal efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging dust removal, and particularly relates to a dust collection device with a bag pushing function. Background Art

[0002] The valve bag is fed from the valve opening, and a powder packaging machine is used to package powdery materials. After the valve bag is filled, the push plate of the packaging machine pushes the valve bag away from the packaging station. When the valve opening disengages from the discharge nozzle, a lot of dust will be raised. In the prior art, a dust falling plate is used to receive the falling dust, and then a vibration device is used to collect the dust on the dust falling plate. The disadvantage is that this method is not applicable to powdery materials with relatively high viscosity, and the dust will adhere to the dust falling plate and it is difficult to be vibrated by the vibration device into the receiving bucket. Over time, the remaining dust agglomerates on the dust falling plate and needs to be manually removed regularly, thus affecting the production efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide a dust collection device with a bag pushing function, which can automatically collect dust with relatively high viscosity while pushing the valve bag away from the packaging station, improving the dust collection efficiency.

[0004] The purpose of the utility model is achieved in this way: a dust collection device with a bag pushing function, including a bag pushing component, the bag pushing component includes a push plate and a dust outlet groove arranged perpendicular to each other, a dust removal component is arranged above the corresponding dust outlet groove, the dust removal component can be abutted against or away from the dust outlet groove through a first driving component, and the bag pushing component can reciprocate relative to the dust removal component along the length direction of the dust outlet groove to push the dust into the dust collection component.

[0005] Install this device under the discharge nozzle. When the utility model is used, the first driving component makes the dust removal component away from the dust outlet groove, and the second driving component makes the bag pushing component move out in the direction away from the dust removal component; during the moving out process, the push plate can push the valve bag away from the packaging station by touching the side of the valve bag. At the same time, the dust outlet groove is located under the discharge nozzle to receive the falling dust; when the bag pushing action is executed, the first driving component moves the dust removal component until it abuts against the dust outlet groove; after the valve bag leaves the packaging station, the second driving component moves the bag pushing component back in the reverse direction; during the reset process of the bag pushing component, the dust removal component always abuts against the dust outlet groove to push the dust into the dust collection component. Compared with the prior art, the beneficial effect of the utility model is that it can automatically collect dust with relatively high viscosity while pushing the valve bag away from the packaging station, without manual dust removal, reducing the input of labor costs, effectively improving the degree of production automation, and providing good equipment stability for the continuous operation of powder packaging.

[0006] As a further improvement of the present utility model, the dust removal assembly includes a connecting plate arranged parallel to the dust outlet groove. Scrapers are provided at both ends of the connecting plate, and the lower edge of the scraper is matched with the opening edge of the dust outlet groove.

[0007] As a further improvement of the present utility model, a dust guiding plate is arranged between the pushing plate and the dust outlet groove, and the dust guiding plate is arranged at an angle α with the dust outlet groove.

[0008] As a further improvement of the present utility model, the dust collection assembly includes a material cylinder located below the dust outlet groove. The material cylinder is placed on a support plate, and the support plate is connected to the machine frame through a mounting bracket.

[0009] As a further improvement of the present utility model, the support plate includes a bearing part and an inlet / outlet part. The inlet / outlet part is arranged to be reduced in the direction close to the bearing part, and a handle is provided on one side of the material cylinder facing the inlet / outlet part.

[0010] As a further improvement of the present utility model, the first driving assembly includes a dust removal air cylinder. The cylinder body of the dust removal air cylinder is arranged on a fixed bracket, and the end of the piston rod of the dust removal air cylinder is connected to the dust removal assembly.

[0011] As a further improvement of the present utility model, the second driving assembly includes a bag pushing air cylinder. The cylinder body of the bag pushing air cylinder is arranged on the bottom plate, and the end of the piston rod of the bag pushing air cylinder is connected to the pushing plate.

[0012] As a further improvement of the present utility model, the pushing plate is located below the discharge nozzle. The discharge nozzle is arranged on the machine frame, and a bag mouth pressing plate is provided on the top of the pushing plate. Description of the Drawings

[0013] Figure 1 It is a three-dimensional structural schematic diagram of a preferred embodiment of the present utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the bag pushing assembly of the present utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the dust removal assembly of the present utility model.

[0016] Figure 4 It is a top view of the dust collection assembly of the present utility model.

[0017] Among them, there is a bag-pushing component 1, a pushing plate 101, a dust outlet groove 102, a bag mouth pressing plate 103, a dust guiding plate 104, a discharging nozzle 2, a machine frame 3, a dust removal component 4, a connecting plate 401, a scraping plate 402, a first driving component 5, a dust removal cylinder 501, a fixing bracket 502, a second driving component 6, a bag-pushing cylinder 601, a bottom plate 602, a dust collection component 7, a material cylinder 701, a supporting plate 702, a bearing part 702a, an inlet and outlet part 702b, a mounting bracket 703, a handle 704, and powder material 8. Detailed implementation manner

[0018] As Figures 1-4 shown, it is a dust collection device with a bag-pushing function, including a bag-pushing component 1. The bag-pushing component 1 includes a pushing plate 101 and a dust outlet groove 102 that are perpendicularly arranged. The pushing plate 101 is located below the discharging nozzle 2. The discharging nozzle 2 is arranged on the machine frame 3. A bag mouth pressing plate 103 is arranged at the top of the pushing plate 101. A dust guiding plate 104 is arranged between the pushing plate 101 and the dust outlet groove 102. The dust guiding plate 104 is arranged at an angle α with the dust outlet groove 102. Preferably, α° is 45°. A dust removal component 4 is arranged corresponding to the upper part of the dust outlet groove 102. The dust removal component 4 includes a connecting plate 401 arranged parallel to the dust outlet groove 102. Scraping plates 402 are arranged at both ends of the connecting plate 401. The lower edge of the scraping plate 402 is matched with the opening edge of the dust outlet groove 102. The dust removal component 4 can be abutted against or separated from the dust outlet groove 102 through a first driving component 5. Specifically, the first driving component 5 includes a dust removal cylinder 501. The cylinder body of the dust removal cylinder 501 is arranged on a fixing bracket 502. The end of the piston rod of the dust removal cylinder 501 is fixedly connected with the connecting plate 401. The bag-pushing component 1 can reciprocally move relative to the dust removal component 4 along the length direction of the dust outlet groove 102 to push the dust into the dust collection component 7. Specifically, the second driving component 6 includes a bag-pushing cylinder 601. The cylinder body of the bag-pushing cylinder 601 is arranged on a bottom plate 602. The end of the piston rod of the bag-pushing cylinder 601 is connected with the pushing plate 101. The dust collection component 7 includes a material cylinder 701 located below the dust outlet groove 102. The material cylinder 701 is placed on a supporting plate 702. The supporting plate 702 is connected with the machine frame 3 through a mounting bracket 703. The supporting plate 702 includes a bearing part 702a and an inlet and outlet part 702b. The inlet and outlet part 702b is arranged to be reduced in the direction close to the bearing part 702a. A handle 704 is arranged on one side of the material cylinder 701 facing the inlet and outlet part 702b.

[0019] When the utility model is in use, the piston rods of the dust removal cylinder 501 and the bag pushing cylinder 601 are both in the retracted state, and the push plate 101 is away from the dust outlet groove 102. After the valve bag is filled, the piston rod of the bag pushing cylinder 601 extends, and the push plate 101 abuts against the side of the valve bag until the push plate 101 pushes the valve bag away from the packaging station. During the movement of the push plate 101 along the length direction of the dust outlet groove 102, the bag mouth pressing plate 103 can push the valve mouth away from the discharge nozzle 2 and press the valve mouth to prevent the powder in the bag from flying into the air. The dust outlet groove 102 can receive the dust falling from the discharge nozzle 2. While the push plate 101 pushes the valve bag, the piston rod of the dust removal cylinder 501 extends until both scraping plates 402 abut against the dust outlet groove 102. After the valve bag leaves the packaging station, the piston rod of the bag pushing cylinder 601 retracts, driving the dust outlet groove 102 to move relative to the scraping plates 402. The dust accumulates into two powder masses 8 under the combined action of the scraping plates 402 and the dust removal groove. The powder mass 8 outside the scraping plates 402 is pushed into the barrel 701 after the piston rod of the bag pushing cylinder 601 is reset, and the powder mass 8 between the two scraping plates 402 is pushed into the barrel 701 during the subsequent reciprocating movement of the bag pushing assembly 1. After the bag pushing assembly 1 is reset, the piston rod of the dust removal cylinder 501 retracts, driving the scraping plates 402 away from the dust outlet groove 102, thus completing a dust removal cycle. The advantages of the utility model are as follows: the highly viscous dust on the dust outlet groove 102 is pushed into the barrel 701 in batches, reducing the dust removal turnover time and improving the dust removal efficiency at the bag mouth position of the valve bag; the powder mass 8 that has not been pushed into the barrel 701 is in the space surrounded by the dust outlet groove 102 and the dust removal assembly 4, avoiding the phenomenon of secondary dust flying of the powder mass 8 and reducing the harm of the dust in the production workshop to the workers; the operator only needs to regularly replace the barrel 701 without stopping for dust removal, ensuring the continuity of the powder packaging operation.

[0020] The utility model is not limited to the above embodiments. Based on the technical solutions disclosed in the utility model, those skilled in the art can make some substitutions and deformations to some technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are within the protection scope of the utility model.

Claims

1. A dust collecting device with a function of pushing bags, characterized in that, It includes a bag pushing assembly, and the bag pushing assembly includes a pushing plate and a dust outlet groove which are perpendicularly arranged to each other. A dust removal assembly is arranged above the corresponding dust outlet groove. The dust removal assembly can be abutted against or separated from the dust outlet groove through a first driving assembly. The bag pushing assembly can reciprocate along the length direction of the dust outlet groove relative to the dust removal assembly to push the dust into the dust collection assembly.

2. The dust collecting device with a bag pushing function according to claim 1, characterized in that, The dust removal assembly includes a connecting plate arranged parallel to the dust outlet groove. Scraping plates are arranged at both ends of the connecting plate. The lower edge of the scraping plate is matched with the opening edge of the dust outlet groove.

3. The dust collecting device with a bag pushing function according to claim 1, characterized in that, A dust guiding plate is arranged between the pushing plate and the dust outlet groove. The dust guiding plate is arranged at an angle α with the dust outlet groove.

4. The dust collecting device with a bag pushing function according to claim 1, characterized in that, The dust collection assembly includes a material cylinder located below the dust outlet groove. The material cylinder is placed on a supporting plate. The supporting plate is connected to the machine frame through a mounting bracket.

5. The dust collection device with a bag pushing function according to claim 4, wherein, The supporting plate includes a bearing part and an inlet and outlet part. The inlet and outlet part is arranged to be reduced in the direction close to the bearing part. A handle is arranged on one side of the material cylinder facing the inlet and outlet part.

6. The dust collecting device with a bag pushing function according to claim 1, characterized in that, The first driving assembly includes a dust removal air cylinder. The cylinder body of the dust removal air cylinder is arranged on a fixed bracket. The end of the piston rod of the dust removal air cylinder is connected to the dust removal assembly.

7. The dust collecting device with a bag pushing function according to claim 1, characterized in that, The second driving assembly includes a bag pushing air cylinder. The cylinder body of the bag pushing air cylinder is arranged on a bottom plate. The end of the piston rod of the bag pushing air cylinder is connected to the pushing plate.

8. A dust collecting device with a bag pushing function according to any one of claims 1-7, characterized in that, The pushing plate is located below the discharge nozzle. The discharge nozzle is arranged on the machine frame. A bag mouth pressing plate is arranged at the top of the pushing plate.

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