External package dust removal device

Abstract

The utility model relates to an outer package dust removal device which is characterized in that a sealed packaging bag can be put into a conveying mechanism close to one side of a feed port, and then a first rotation driving piece is operated to drive a transmission shaft to rotate; one transmission shaft drives the other transmission shaft to rotate synchronously through the first conveying belt and the second conveying belt, the first conveying belt and the second conveying belt convey a packaging bag into the working bin, the packaging bag passes through the upper dust brushing mechanism, the upper dust brushing mechanism conducts dust brushing on the upper surface of the packaging bag, and meanwhile the dust suction mechanism is operated; after dust removal of the upper surface of the packaging bag is completed, the packaging bag continues to be conveyed to the position above the lifting mechanism, then the lifting mechanism is operated, the lifting mechanism penetrates through a gap between a first conveying belt and a second conveying belt, then the packaging bag is lifted up, and then the lower dust removing mechanism is operated; and the lower dust removing mechanism is used for removing dust on the lower surface of the package.

Description

Technical Field

[0001] The utility model relates to the technical field of outer packaging dust removal, in particular to an outer packaging dust removal device. Background Art

[0002] Dry-mix mortar refers to a granular or powdered material that is physically mixed in a certain proportion of sifted aggregates (such as quartz sand), inorganic gelling agents (such as cement) and additives (such as polymers). It is transported to the construction site in bags or in bulk and can be used directly after adding water and mixing. Currently, the most common dry-mix mortar products include powder tile adhesives, dry-mix wall paint, dry-mix wall mortar, dry-mix concrete, etc.

[0003] For better transportation, after the factory completes the production of dry mortar, it is packaged by filling it into packaging bags. After packaging, a lot of powder will remain on the outer packaging of the dry mortar, which needs to be sealed and transported to the dust removal device through a conveying device for dust removal. The traditional dust removal device can only remove dust on the upper surface of the outer packaging, resulting in incomplete dust removal of the outer packaging, which greatly reduces the amount of powder recovery on the outer packaging, thus causing waste. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides an outer packaging dust removal device, which can more conveniently and efficiently remove dust from the outer packaging, making the outer packaging dust removal more comprehensive and allowing the powder sticking to the outer packaging to be better recovered.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] An outer packaging dust removal device comprises a conveying mechanism, a working bin, a dust suction mechanism, an upper dusting mechanism, a lower dusting mechanism and a lifting mechanism, wherein the working bin is arranged in the middle of the conveying mechanism, the conveying mechanism is connected to the lower part of the working bin, the dust suction mechanism is connected to the upper part of the working bin, a feeding port is arranged at one end of the working bin, a discharging port is arranged at the other end of the working bin, the upper dusting mechanism is arranged on a side of the working bin close to the feeding port, the lower dusting mechanism is arranged on a side of the working bin close to the discharging port, and the lifting mechanism is arranged on a side of the working bin close to the lower dusting mechanism;

[0009] The conveying mechanism includes a bracket, a first rotating drive member, a transmission shaft, a first conveyor belt and a second conveyor belt. The first conveyor belt is horizontally arranged in the middle of the working bin. A second conveyor belt is arranged on both sides of the first conveyor belt. A gap is arranged between the second conveyor belt and the first conveyor belt. The bracket is connected to the outer surface of the working bin. Both ends of the bracket can rotate with a transmission shaft. One end of the first conveyor belt and one end of the second conveyor belt are both connected by transmission through the transmission shaft. The other end of the first conveyor belt and the other end of the second conveyor belt are both connected by transmission through another transmission shaft. The first rotating drive member is connected by driving connection with the transmission shaft. The lifting mechanism is movably connected to the gap.

[0010] Furthermore, the lifting mechanism includes a first linear drive component, a lifting plate, a sliding rod and a support plate. The lifting plate is slidably connected to the working bin through the sliding rod. The first linear drive component is linearly driven and connected to the lifting plate. A support plate is provided on both sides of the lifting plate. One support plate is inserted between one gap, and one support plate is movably connected to one gap.

[0011] Furthermore, the lower dusting mechanism includes a second linear drive member, a moving assembly and a first brush, the upper portion of the second linear drive member is connected to the working chamber, the lower portion of the second linear drive member is linearly driven and connected to the moving assembly, and the moving assembly is driven and connected to the first brush.

[0012] Furthermore, the moving assembly includes a second rotating drive member, a screw, a first slider and a first slide rail, the lower portion of the second linear drive member is linearly driven connected to the first slide rail, the lower portion of the first slider is slidably connected to the first slide rail, the upper portion of the first slider is connected to the first brush, the screw is inserted through the middle portion of the first slider and is rotatably connected to the first slide rail, and the second rotating drive member is drivingly connected to the screw.

[0013] Furthermore, the upper dusting mechanism includes a third linear drive member, a second slider, a second slide rail and a second brush, the second slide rail is connected to a side of the working bin close to the feed port, the upper portion of the second slider is slidably connected to the second slide rail, the lower portion of the second slider is provided with the second brush, and the third linear drive member is linearly driven and connected to the second slider.

[0014] Furthermore, the dust suction mechanism includes a dust box, a dust suction pipe, a filter and a dust suction motor. A dust outlet is provided at the upper part of the working chamber. The dust box is connected to the dust outlet through the dust suction pipe. A mounting hole compatible with the dust suction motor is provided at the upper part of the dust box. The dust suction motor is detachably connected to the mounting hole, and the filter is provided inside the mounting hole.

[0015] Furthermore, it also includes a guide block, and a guide block is arranged on a side of the feed port away from the discharge port, and the guide block is connected to the outer surface of the working bin.

[0016] Furthermore, it also includes a visual sensor, which is arranged on a side of the working chamber close to the lifting mechanism, and is connected to the inner wall of the working chamber.

[0017] Furthermore, it also includes a PLC controller, which is electrically connected to the conveying mechanism, the dust suction mechanism, the upper dusting mechanism, the lower dusting mechanism and the lifting mechanism respectively.

[0018] (III) Beneficial effects

[0019] The beneficial effect of the utility model is that when the powder material of the outer packaging needs to be dusted during actual production and use, the sealed packaging bag can be put into the conveying mechanism close to the feeding port, and then the first rotating driving member is operated to make the first rotating driving member drive a transmission shaft to rotate, so that the transmission shaft drives another transmission shaft to rotate synchronously through the first conveyor belt and the second conveyor belt, so that the first conveyor belt and the second conveyor belt move the packaging bag to the inside of the working bin, and the packaging bag passes through the upper dusting mechanism, which dusts the upper surface of the packaging bag, and at the same time, the dust suction mechanism is operated to make the dust suction mechanism dust the lower surface of the packaging bag. The dust is absorbed by the dust suction mechanism, and the dust-removed packaging bag is output to the outside of the working bin through the discharge port, thereby enabling the outer packaging to be dust-removed more conveniently and efficiently, making the outer packaging dust removal more comprehensive and allowing the powder sticking to the outer packaging to be better recovered. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of the outer packaging dust removal device of an embodiment of the utility model;

[0021] Figure 2 This is a cross-sectional view of the overall structure of the outer packaging dust removal device of an embodiment of the utility model;

[0022] Figure 3 A schematic diagram of an upper dusting mechanism of an outer packaging dust removal device according to an embodiment of the utility model;

[0023] Figure 4 A schematic diagram of a lower dusting mechanism of an outer packaging dust removal device according to an embodiment of the utility model;

[0024] Figure 5 A schematic diagram of a lifting mechanism of an outer packaging dust removal device according to an embodiment of the utility model;

[0025] [Description of Reference Numerals]

[0026] Working chamber 1, dust suction pipe 2, first rotating drive member 3, transmission shaft 4, dust suction motor 5, sealing door 6, dust collecting box 7, bracket 8, first conveyor belt 9, second conveyor belt 10, guide block 11, visual sensor 12, upper dusting mechanism 13, lower dusting mechanism 14, lifting mechanism 15, second slider 1301, third linear drive member 1302, second brush 1303, second slide rail 1304, second linear drive member 1401, first slide rail 1402, second rotating drive member 1403, screw 1404, first brush 1405, support plate 1501, lifting plate 1502, slide rod 1503, first linear drive member 1504. DETAILED DESCRIPTION

[0027] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0028] Please refer to Figures 1 to 5 As shown, an outer packaging dust removal device of the utility model comprises a conveying mechanism, a working bin 1, a dust collecting mechanism, an upper dusting mechanism 13, a lower dusting mechanism 14 and a lifting mechanism 15, wherein the working bin 1 is arranged in the middle of the conveying mechanism, the conveying mechanism is connected to the lower part of the working bin 1, the dust collecting mechanism is connected to the upper part of the working bin 1, a feed port is arranged at one end of the working bin 1, a discharge port is arranged at the other end of the working bin 1, the upper dusting mechanism 13 is arranged on one side of the working bin 1 close to the feed port, the lower dusting mechanism 14 is arranged on one side of the working bin 1 close to the discharge port, and the lifting mechanism 15 is arranged on one side of the working bin 1 close to the lower dusting mechanism 14;

[0029] The conveying mechanism includes a bracket 8, a first rotating drive member 3, a transmission shaft 4, a first conveyor belt 9 and a second conveyor belt 10. The first conveyor belt 9 is horizontally arranged in the middle of the working bin 1. A second conveyor belt 10 is arranged on both sides of the first conveyor belt 9. A gap is arranged between the second conveyor belt 10 and the first conveyor belt 9. The bracket 8 is connected to the outer surface of the working bin 1. Both ends of the bracket 8 can rotate with a transmission shaft 4. One end of the first conveyor belt 9 and one end of the second conveyor belt 10 are both connected by transmission through a transmission shaft 4. The other end of the first conveyor belt 9 and the other end of the second conveyor belt 10 are both connected by transmission through another transmission shaft 4. The first rotating drive member 3 is connected by driving with a transmission shaft 4. The lifting mechanism 15 is movably connected to the gap.

[0030] The working principle of the utility model is as follows: in the actual production and use process, when the powder material of the outer packaging needs to be dusted, the sealed packaging bag can be put into the conveying mechanism near the feeding port, and then the first rotating driving member 3 is operated to make the first rotating driving member 3 drive a transmission shaft 4 to rotate, so that the transmission shaft 4 drives another transmission shaft 4 to rotate synchronously through the first conveyor belt 9 and the second conveyor belt 10, so that the first conveyor belt 9 and the second conveyor belt 10 run the packaging bag to the inside of the working bin 1, and the packaging bag passes through the upper dusting mechanism 13, and the upper dusting mechanism 13 dusts the packaging bag. The upper surface of the bag is dusted, and the dust suction mechanism is operated at the same time, so that the dust suction mechanism absorbs the dust. After the dust removal on the upper surface of the packaging bag is completed, the packaging bag is continued to be transported, so that the packaging bag is transported to the top of the lifting mechanism 15, and then the lifting mechanism 15 is operated to make the lifting mechanism 15 pass through the gap between the first conveyor belt 9 and the second conveyor belt 10, and then the packaging bag is lifted, and then the lower dusting mechanism 14 is operated to make the lower dusting mechanism 14 dust the lower surface of the packaging, and the dust removed is absorbed by the dust suction mechanism, and then the dust-removed packaging bag is output to the outside of the working bin 1 through the discharge port.

[0031] Furthermore, the lifting mechanism 15 includes a first linear driving member 1504, a lifting plate 1502, a sliding rod 1503 and a support plate 1501. The lifting plate 1502 is slidably connected to the working bin 1 through the sliding rod 1503. The first linear driving member 1504 is linearly driven connected to the lifting plate 1502. A support plate 1501 is provided on both sides of the lifting plate 1502. A support plate 1501 is inserted between the gaps, and a support plate 1501 is movably connected to the gaps.

[0032] From the above description, it can be seen that when it is necessary to remove dust from the lower surface of the packaging bag, the packaging bag can be first transported to the top of the lifting mechanism 15 through the conveying mechanism, and then the first linear drive member 1504 is operated to make the first linear drive member 1504 drive the support plate 1501 to rise through the lifting plate 1502, so that the support plate 1501 passes through the gap between the first conveyor belt 9 and the second conveyor belt 10, and then the packaging bag is lifted with the cooperation of the support plate 1501, and then the lower dusting mechanism 14 is operated to dust the lower surface of the packaging bag.

[0033] Furthermore, the lower dusting mechanism 14 includes a second linear drive member 1401, a moving component and a first brush 1405, the upper portion of the second linear drive member 1401 is connected to the working chamber 1, the lower portion of the second linear drive member 1401 is linearly driven and connected to the moving component, and the moving component is driven and connected to the first brush 1405.

[0034] From the above description, it can be seen that after the packaging bag is lifted by the lifting mechanism 15, the second linear drive member 1401 can be operated to drive the first brush 1405 to descend through the moving component. After descending to a suitable position, the moving component can be operated to drive the first brush 1405 to reciprocately dust the lower surface of the packaging bag.

[0035] Furthermore, the moving component includes a second rotating drive member 1403, a screw 1404, a first slider and a first slide rail 1402, the lower portion of the second linear drive member 1401 is linearly driven connected to the first slide rail 1402, the lower portion of the first slider is slidably connected to the first slide rail 1402, the upper portion of the first slider is connected to the first brush 1405, the screw 1404 is penetrated through the middle portion of the first slider and is rotatably connected to the first slide rail 1402, and the second rotating drive member 1403 is drivingly connected to the screw 1404.

[0036] From the above description, it can be seen that when it is necessary to remove dust from the lower surface of the packaging bag, the second rotating drive member 1403 can be operated to drive the screw 1404 to rotate, so that the screw 1404 drives the first brush 1405 through the first slider to dust the lower surface of the packaging bag. After the dusting is completed, the second rotating drive member 1403 and the first linear drive member 1504 can be operated to reset the first brush 1405 and the first slide rail 1402, so that the packaging bag that has been dusted can be better dropped onto the conveying mechanism for continued transportation.

[0037] Furthermore, the upper dusting mechanism 13 includes a third linear drive member 1302, a second slider 1301, a second slide rail 1304 and a second brush 1303, the second slide rail 1304 is connected to the side of the working bin 1 close to the feed port, the upper part of the second slider 1301 is slidably connected to the second slide rail 1304, the lower part of the second slider 1301 is provided with the second brush 1303, and the third linear drive member 1302 is linearly driven and connected to the second slider 1301.

[0038] From the above description, it can be seen that when the upper surface of the packaging bag needs to be dusted, the conveying mechanism conveys the packaging bag to the bottom of the second brush 1303, and then runs the second linear drive member 1401, so that the second linear drive member 1401 drives the second brush 1303 through the second slider 1301 to reciprocate and dust the upper surface of the packaging bag.

[0039] Furthermore, the dust suction mechanism includes a dust box 7, a dust suction pipe 2, a filter and a dust suction motor 5. A dust outlet is provided at the top of the working chamber 1. The dust box 7 is connected to the dust outlet through the dust suction pipe 2. A mounting hole adapted to the dust suction motor 5 is provided at the top of the dust box 7. The dust suction motor 5 is detachably connected to the mounting hole, and the filter is provided inside the mounting hole.

[0040] From the above description, it can be seen that when it is necessary to collect the dust that is shaken off, the vacuum motor 5 can be operated to allow the dust scattered in the working chamber 1 to enter the dust collecting box 7 through the vacuum pipe 2 for collection, and the vacuum motor 5 can be protected by the filter element to prevent the dust from entering the interior of the vacuum motor 5.

[0041] Furthermore, it also includes a guide block 11. A guide block 11 is arranged on a side of the feed port away from the discharge port, and the guide block 11 is connected to the outer surface of the working bin 1.

[0042] From the above description, it can be seen that the packaging bag that has fallen onto the conveying mechanism can be corrected in position by the guide block 11, so that the packaging bag can be better subjected to subsequent dust removal work and better lifted by the lifting mechanism 15.

[0043] Furthermore, it also includes a visual sensor 12 . The visual sensor 12 is disposed on one side of the working chamber 1 close to the lifting mechanism 15 , and the visual sensor 12 is connected to the inner wall of the working chamber 1 .

[0044] From the above description, it can be seen that when the packaging bag passes over the lifting mechanism 15, the visual sensor 12 senses the packaging bag and then transmits a command to the lifting mechanism 15, so that the lifting mechanism 15 can lift the packaging bag in time.

[0045] Furthermore, it also includes a PLC controller, which is electrically connected to the conveying mechanism, the dust suction mechanism, the upper dusting mechanism 13, the lower dusting mechanism 14 and the lifting mechanism 15 respectively.

[0046] From the above description, it can be seen that it is beneficial to adjust the parameters of the outer packaging dust removal device through the PLC controller, and it makes it more convenient for the operator to operate the outer packaging dust removal device.

[0047] Embodiment 1

[0048] Please refer to Figures 1 to 5 , an outer packaging dust removal device, comprising a conveying mechanism, a working bin 1, a dust suction mechanism, an upper dusting mechanism 13, a lower dusting mechanism 14 and a lifting mechanism 15, wherein the working bin 1 is arranged in the middle of the conveying mechanism, the conveying mechanism is connected to the lower part of the working bin 1, the dust suction mechanism is connected to the upper part of the working bin 1, a feed port is arranged at one end of the working bin 1, a discharge port is arranged at the other end of the working bin 1, the upper dusting mechanism 13 is arranged on a side of the working bin 1 close to the feed port, the lower dusting mechanism 14 is arranged on a side of the working bin 1 close to the discharge port, and the lifting mechanism 15 is arranged on a side of the working bin 1 close to the lower dusting mechanism 14;

[0049] It also includes a shielding curtain, which is provided on the feed port and the discharge port, so as to reduce the dust in the working chamber 1 from being scattered to the outside of the device;

[0050] The conveying mechanism includes a bracket 8, a first rotating driving member 3, a transmission shaft 4, a first conveyor belt 9 and a second conveyor belt 10, the first conveyor belt 9 is horizontally arranged in the middle of the working bin 1, a second conveyor belt 10 is arranged on both sides of the first conveyor belt 9, and a gap is arranged between the second conveyor belt 10 and the first conveyor belt 9, the bracket 8 is connected to the outer surface of the working bin 1, and a transmission shaft 4 is rotatably arranged at both ends of the bracket 8, one end of the first conveyor belt 9 and one end of the second conveyor belt 10 are both connected by transmission through a transmission shaft 4, the other end of the first conveyor belt 9 and the other end of the second conveyor belt 10 are both connected by transmission through another transmission shaft 4, the first rotating driving member 3 is connected by driving with a transmission shaft 4, and the lifting mechanism 15 is movably connected with the gap;

[0051] The first rotating driving member 3 is a reduction motor;

[0052] The lifting mechanism 15 includes a first linear driving member 1504, a lifting plate 1502, a sliding rod 1503 and a supporting plate 1501. The lifting plate 1502 is slidably connected to the working chamber 1 through the sliding rod 1503. The first linear driving member 1504 is linearly driven and connected to the lifting plate 1502. A supporting plate 1501 is provided on both sides of the lifting plate 1502. A supporting plate 1501 is inserted between a gap, and a supporting plate 1501 is movably connected to a gap.

[0053] The first linear drive member 1504 is a hydraulic cylinder. The first linear drive member 1504 is provided with two groups;

[0054] The upper part of the slide bar 1503 is inserted into the gap between the first conveyor belt 9 and the second conveyor belt 10, and the lower part of the working bin 1 is provided with a slide hole adapted to the slide bar 1503, and the lower part of the slide bar 1503 is slidably connected to the slide hole;

[0055] The lower dusting mechanism 14 includes a second linear driving member 1401, a moving assembly and a first brush 1405, wherein the upper portion of the second linear driving member 1401 is connected to the working chamber 1, the lower portion of the second linear driving member 1401 is linearly driven and connected to the moving assembly, and the moving assembly is driven and connected to the first brush 1405;

[0056] The second linear drive member 1401 is made of electric steel;

[0057] The moving assembly includes a second rotating driving member 1403, a screw 1404, a first slider and a first slide rail 1402, the lower portion of the second linear driving member 1401 is linearly drivingly connected to the first slide rail 1402, the lower portion of the first slider is slidably connected to the first slide rail 1402, the upper portion of the first slider is connected to the first brush 1405, the screw 1404 is disposed in the middle portion of the first slider and is rotatably connected to the first slide rail 1402, and the second rotating driving member 1403 is drivingly connected to the screw 1404;

[0058] The second rotating driving member 1403 is a motor;

[0059] A through hole is provided in the middle of the first sliding block, an internal thread matching the screw rod 1404 is provided inside the through hole, and the internal thread meshes with the screw rod 1404;

[0060] The upper dusting mechanism 13 includes a third linear driving member 1302, a second slider 1301, a second slide rail 1304 and a second brush 1303, wherein the second slide rail 1304 is connected to a side of the working bin 1 close to the feed port, the upper portion of the second slider 1301 is slidably connected to the second slide rail 1304, the lower portion of the second slider 1301 is provided with the second brush 1303, and the third linear driving member 1302 is linearly driven and connected to the second slider 1301;

[0061] The third linear drive member 1302 is a cylinder;

[0062] The dust collection mechanism includes a dust box 7, a dust collection pipe 2, a filter and a dust collection motor 5. The upper part of the working chamber 1 is provided with a dust outlet. The dust box 7 is connected to the dust outlet through the dust collection pipe 2. The upper part of the dust box 7 is provided with a mounting hole adapted to the dust collection motor 5. The dust collection motor 5 is detachably connected to the mounting hole. The filter is arranged inside the mounting hole.

[0063] The lower part of the dust collecting box 7 is provided with a slag discharge port, and the slag discharge port is detachably connected with a sealing door 6;

[0064] It also includes a guide block 11, and a guide block 11 is arranged opposite to the side of the feed port away from the discharge port, and the guide block 11 is connected to the outer surface of the working bin 1;

[0065] It also includes a visual sensor 12, which is disposed on one side of the working chamber 1 close to the lifting mechanism 15, and the visual sensor 12 is connected to the inner wall of the working chamber 1;

[0066] It also includes a PLC controller, which is electrically connected to the conveying mechanism, the dust suction mechanism, the upper dusting mechanism 13, the lower dusting mechanism 14 and the lifting mechanism 15 respectively;

[0067] The PLC controller model is DATA-7311, and the PLC controller is electrically connected to the first linear drive 1504, the second linear drive 1401, the third linear drive 1302, the first rotation drive 3, the second rotation drive 1403, the dust collection motor 5 and the visual sensor 12 respectively.

[0068] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0069] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An outer packaging dust removal device, characterized in that: It includes a conveying mechanism, a working bin, a dust collecting mechanism, an upper dusting mechanism, a lower dusting mechanism and a lifting mechanism, wherein the working bin is arranged in the middle of the conveying mechanism, the conveying mechanism is connected to the lower part of the working bin, the dust collecting mechanism is connected to the upper part of the working bin, a feeding port is arranged at one end of the working bin, a discharging port is arranged at the other end of the working bin, the upper dusting mechanism is arranged on one side of the working bin close to the feeding port, the lower dusting mechanism is arranged on one side of the working bin close to the discharging port, and the lifting mechanism is arranged on one side of the working bin close to the lower dusting mechanism; The conveying mechanism includes a bracket, a first rotating drive member, a transmission shaft, a first conveyor belt and a second conveyor belt. The first conveyor belt is horizontally arranged in the middle of the working bin. A second conveyor belt is arranged on both sides of the first conveyor belt. A gap is arranged between the second conveyor belt and the first conveyor belt. The bracket is connected to the outer surface of the working bin. Both ends of the bracket can rotate with a transmission shaft. One end of the first conveyor belt and one end of the second conveyor belt are both connected by transmission through the transmission shaft. The other end of the first conveyor belt and the other end of the second conveyor belt are both connected by transmission through another transmission shaft. The first rotating drive member is connected by driving connection with the transmission shaft. The lifting mechanism is movably connected to the gap.

2. The outer packaging dust removal device according to claim 1, characterized in that: The lifting mechanism includes a first linear drive component, a lifting plate, a sliding rod and a support plate. The lifting plate is slidably connected to the working bin via the sliding rod. The first linear drive component is linearly driven and connected to the lifting plate. A support plate is provided on both sides of the lifting plate. A support plate is inserted between a gap, and a support plate is movably connected to a gap.

3. The outer packaging dust removal device according to claim 1, characterized in that: The lower dusting mechanism includes a second linear drive member, a moving assembly and a first brush, the upper portion of the second linear drive member is connected to the working chamber, the lower portion of the second linear drive member is linearly driven and connected to the moving assembly, and the moving assembly is driven and connected to the first brush.

4. The outer packaging dust removal device according to claim 3, characterized in that: The moving assembly includes a second rotating drive member, a screw, a first slider and a first slide rail. The lower portion of the second linear drive member is linearly driven and connected to the first slide rail. The lower portion of the first slider is slidably connected to the first slide rail. The upper portion of the first slider is connected to the first brush. The screw is inserted into the middle portion of the first slider and is rotatably connected to the first slide rail. The second rotating drive member is drivingly connected to the screw.

5. The outer packaging dust removal device according to claim 1, characterized in that: The upper dusting mechanism includes a third linear drive component, a second slider, a second slide rail and a second brush. The second slide rail is connected to a side of the working bin close to the feed port. The upper portion of the second slider is slidably connected to the second slide rail. The lower portion of the second slider is provided with the second brush. The third linear drive component is linearly driven and connected to the second slider.

6. The outer packaging dust removal device according to claim 1, characterized in that: The dust suction mechanism includes a dust box, a dust suction pipe, a filter and a dust suction motor. A dust outlet is provided on the upper part of the working chamber. The dust box is connected to the dust outlet through the dust suction pipe. A mounting hole adapted to the dust suction motor is provided on the upper part of the dust box. The dust suction motor is detachably connected to the mounting hole, and the filter is provided inside the mounting hole.

7. The outer packaging dust removal device according to claim 1, characterized in that: It also includes a guide block, which is arranged on a side of the feed port away from the discharge port, and is connected to the outer surface of the working bin.

8. The outer packaging dust removal device according to claim 1, characterized in that: It also includes a visual sensor, which is arranged on a side of the working chamber close to the lifting mechanism and is connected to the inner wall of the working chamber.

9. The outer packaging dust removal device according to claim 1, characterized in that: It also includes a PLC controller, which is electrically connected to the conveying mechanism, the dust suction mechanism, the upper dusting mechanism, the lower dusting mechanism and the lifting mechanism respectively.

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