A paperboard cleaning device for carton paperboard production

Abstract

The utility model relates to paper box paperboard production technical field, and disclose a kind of paperboard cleaning device for paper box paperboard production, including U-shaped plate, the front and back both ends of U-shaped plate bottom left and right sides are evenly provided with support foot.The paperboard cleaning device for paper box paperboard production, by starting two air suction pumps to extract the air inside filter box, to make the air containing dust in cover shell via two gas hoods and two air inlet pipes enter to the inside of filter box, then by filter screen to filter and purify the air containing dust, to avoid directly discharging dust to external environment, to reduce environmental pollution, when needing to clean filter screen, open sealing box door, then pull two pull rings to make two positioning blocks respectively from the inside of two positioning grooves remove, to remove the fixing between rectangular frame and filter box, at this time, pull rectangular frame forward can be disassembled, to facilitate the cleaning operation of filter screen.

Description

Technical Field

[0001] This utility model relates to the field of cardboard production technology, specifically to a cardboard cleaning device for cardboard production. Background Technology

[0002] Cardboard boxes are frequently used in the transportation industry. During the production process, the factory is often dusty, and dust adheres to the cardboard after cutting. To avoid affecting the processing of cardboard boxes, cleaning devices are usually used to clean the surface of the cardboard. Most existing cleaning devices use a combination of sweeping rollers, suction nozzles, and air pumps to clean the surface of cardboard during transportation. However, in actual use, some existing cardboard cleaning devices often use air pumps to directly extract the dust-laden air after the dust is swept off the cardboard, and then release it into the external environment. This does not purify the dust-laden air, leading to increased pollution of the external environment and making the device unsuitable for use. Therefore, a cardboard cleaning device for cardboard box production is proposed. Utility Model Content

[0003] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a cardboard cleaning device for cardboard production, which has the advantages of purifying air containing dust and debris. This solves the problem that in the actual use of some existing cardboard cleaning devices, after the dust and debris on the cardboard are swept off by the cleaning roller, the air containing the dust and debris is often directly extracted by an air pump and then discharged into the external environment, without the function of purifying the air containing dust and debris, which leads to aggravation of external environmental pollution and is therefore not conducive to use.

[0004] (II) Technical Solution To achieve the aforementioned purpose of purifying air containing dust, this utility model provides the following technical solution: a cardboard cleaning device for cardboard production, comprising a U-shaped plate, with support feet at both the front and rear ends of the bottom left and right sides of the U-shaped plate; a mounting shaft extending to its rear end at both the left and right ends of the front side of the inner wall of the U-shaped plate; transmission rollers located inside the U-shaped plate at the outer sides of the two mounting shafts; a conveyor belt between the two transmission rollers; a drive assembly fixedly connected at one end to the rear side of the right mounting shaft at the rear side of the U-shaped plate; a controller at the front left end of the U-shaped plate; a cover at the top of the U-shaped plate; a cleaning assembly extending to its interior and movably connected to the front side of its inner wall at both the left and right ends of the rear side of the cover; and a filter box at the top of the cover. The cover has an air inlet pipe on each of its left and right sides, with one end extending into the interior and the other end extending into the filter box. Each of the two air inlet pipes has an air collection hood at one end inside the cover. The filter box has mounting grooves on both its left and right inner walls. A rectangular frame, with one end tightly fitted to the rear side of the filter box's inner wall, is positioned between the two mounting grooves. A filter screen is installed inside the rectangular frame. A sealed door, with one end tightly fitted to the front side of the rectangular frame, is located on the front of the filter box. Two suction pumps, located on the left and right sides of the filter box respectively, are installed on the top of the cover. Each suction pump has an air inlet pipe extending into the filter box. Positioning grooves are provided on both the left and right sides of the rectangular frame. Positioning components, each extending into one of the two positioning grooves, are provided on both the left and right sides of the filter box.

[0005] Preferably, the drive assembly includes a first drive motor, and the first drive motor located on the left side of the right mounting shaft is fixedly installed on the rear side of the U-shaped plate. The output shaft of the first drive motor is fixedly installed with a drive bevel gear, and a driven bevel gear with one end meshing with the drive bevel gear is fixedly installed on the rear side of the right mounting shaft.

[0006] Preferably, the cleaning component includes a second drive motor, and the second drive motor is fixedly installed at both the left and right ends of the rear side of the cover. The output shafts of the two second drive motors extend into the interior of the cover and are fixedly installed with a rotating shaft whose end is movably connected to the front side of the inner wall of the cover. Roller brushes located above the conveyor belt are fixedly installed on the outer sides of the two rotating shafts.

[0007] Preferably, the positioning component includes a rectangular housing. Rectangular housings are fixedly installed on both the left and right sides of the filter box. Slider blocks are movably installed inside each of the two rectangular housings. Positioning blocks with one end extending into the interior of each of the two sliders are fixedly installed on opposite sides of each slider. Pull rods with one end extending into the opposite sides of each of the two rectangular housings are fixedly installed on opposite sides of each slider. Positioning springs located outside the two pull rods and with one end fixedly connected to the inner wall of the opposite side of each of the two rectangular housings are fixedly installed on the opposite sides of each slider. Pull rings are fixedly installed on the opposite sides of each of the two pull rods.

[0008] Preferably, the left and right ends of the front side of the inner wall of the U-shaped plate are fixedly installed with first bearings, and the mounting shaft is rotatably connected to the front side of the inner wall of the U-shaped plate through the first bearings.

[0009] Preferably, a second bearing is fixedly installed at both ends of the front side of the inner wall of the cover, and the rotating shaft is rotatably connected to the front side of the inner wall of the cover through the second bearing.

[0010] (III) Beneficial Effects Compared with the prior art, this utility model provides a paperboard cleaning device for cardboard box and paperboard production, which has the following beneficial effects: This cardboard cleaning device for cardboard box production uses two air pumps to extract air from the filter box. This allows dust-laden air to enter the filter box through two air collection hoods and two air inlet pipes. The air is then filtered and purified by a filter screen, preventing dust from being directly released into the external environment and reducing environmental pollution. To clean the filter screen, first open the sealed door, then pull two rings to move two levers, two sliders, and two positioning blocks in opposite directions. This causes the two positioning blocks to move out of their respective positioning slots, releasing the rectangular frame from the filter box. Pulling the rectangular frame forward then removes the filter screen, facilitating cleaning. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a partial top sectional view of the casing of this utility model; Figure 3 This utility model Figure 1 Enlarged view of point A in the middle; Figure 4 This is a partial front view of the filter box of this utility model; Figure 5 This is a partial top-view cross-sectional diagram of the filter box of this utility model.

[0012] In the diagram: 1 U-shaped plate, 2 support foot, 3 mounting shaft, 4 transmission roller, 5 conveyor belt, 6 drive assembly, 61 first drive motor, 62 drive bevel gear, 63 driven bevel gear, 7 controller, 8 cover, 9 cleaning assembly, 91 second drive motor, 92 rotating shaft, 93 roller brush, 10 filter box, 11 air inlet pipe, 12 air collection hood, 13 mounting slot, 14 rectangular frame, 15 filter screen, 16 sealed box door, 17 air pump, 18 air extraction pipe, 19 positioning slot, 20 positioning assembly, 201 rectangular shell, 202 slider, 203 positioning block, 204 pull rod, 205 positioning spring, 206 pull ring. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Please see Figure 1-5 This utility model provides a technical solution: a cardboard cleaning device for cardboard production, including a U-shaped plate 1. Support feet 2 are fixedly installed at the front and rear ends of the left and right sides of the bottom of the U-shaped plate 1. An installation shaft 3 extending to the rear side is movably installed at the left and right ends of the front side of the inner wall of the U-shaped plate 1. A first bearing is fixedly installed at the left and right ends of the front side of the inner wall of the U-shaped plate 1. The installation shaft 3 is rotatably connected to the front side of the inner wall of the U-shaped plate 1 through the first bearing. A transmission roller 4 located inside the U-shaped plate 1 is fixedly installed on the outer side of the two installation shafts 3. A conveyor belt 5 is connected between the two transmission rollers 4.

[0015] A drive assembly 6 is fixedly installed on the rear side of the U-shaped plate 1, with one end fixedly connected to the rear side of the right mounting shaft 3. The drive assembly 6 includes a first drive motor 61. The first drive motor 61 is fixedly installed on the rear side of the U-shaped plate 1, located on the left side of the right mounting shaft 3. The model of the first drive motor 61 can be YZS-160-6. A drive bevel gear 62 is fixedly installed on the output shaft of the first drive motor 61. A driven bevel gear 63 with one end meshing with the drive bevel gear 62 is fixedly installed on the rear side of the right mounting shaft 3. A controller 7 is fixedly installed on the front left end of the U-shaped plate 1. The model of the controller 7 can be CPM1A-10CDR-A-V1.

[0016] A cover 8 is fixedly installed on the top of the U-shaped plate 1. A cleaning component 9 is fixedly installed on both the left and right ends of the rear side of the cover 8, with one end extending into the interior and movably connected to the front side of the inner wall. The cleaning component 9 includes a second drive motor 91. The second drive motor 91 is fixedly installed on both the left and right ends of the rear side of the cover 8. The model of the second drive motor 91 can be Y355. The output shafts of the two second drive motors 91 extend into the interior of the cover 8 and are fixedly installed with a rotating shaft 92, one end of which is movably connected to the front side of the inner wall of the cover 8. The left and right ends of the front side of the inner wall of the cover 8 are fixedly installed with second bearings. The rotating shaft 92 is rotatably connected to the front side of the inner wall of the cover 8 through the second bearings. Roller brushes 93 located above the conveyor belt 5 are fixedly installed on the outer sides of the two rotating shafts 92.

[0017] A filter box 10 is fixedly installed on the top of the cover 8. An air inlet pipe 11 is fixedly installed on both the left and right sides of the cover 8, with one end extending into the interior of the cover and the other end extending into the interior of the filter box 10. An air collection hood 12 is fixedly installed on one end of each air inlet pipe 11 inside the cover 8. Mounting grooves 13 are opened on both the left and right sides of the inner wall of the filter box 10. The front side of the inner wall of each mounting groove 13 is open. A rectangular frame 14 is movably installed between the two mounting grooves 13, with one end tightly fitted to the rear side of the inner wall of the filter box 10. A filter screen 15 is fixedly installed inside the rectangular frame 14. A sealed door 16 is movably installed on the front side of the filter box 10, with one end tightly fitted to the front side of the rectangular frame 14. Two suction pumps 17 are fixedly installed on the top of the cover 8, located on the left and right sides of the filter box 10 respectively. The model of the suction pump 17 can be PCF5015N. An air suction pipe 18 is fixedly installed at the air inlet end of each of the two suction pumps 17, with one end extending into the interior of the filter box 10.

[0018] The rectangular frame 14 has positioning grooves 19 on both the left and right sides. The filter box 10 has a positioning component 20 fixedly installed on both the left and right sides, with one end extending into the two positioning grooves 19 respectively. The positioning component 20 includes a rectangular shell 201. The filter box 10 has a rectangular shell 201 fixedly installed on both the left and right sides. The two rectangular shells 201 have sliders 202 movably installed inside. The two sliders 202 have a positioning block 203 fixedly installed on opposite sides, with one end extending into the two positioning grooves 19 respectively. The two sliders 202 have a pull rod 204 fixedly installed on opposite sides, with one end extending into the opposite side of the two rectangular shells 201 respectively. The two sliders 202 have a positioning spring 205 fixedly installed on opposite sides, located outside the two pull rods 204 respectively, with one end fixedly connected to the inner wall of the opposite side of the two rectangular shells 201 respectively. The two pull rods 204 have a pull ring 206 fixedly installed on opposite sides.

[0019] All electrical components mentioned in this article are electrically connected to the controller 7 and the power supply. The control method of this utility model is controlled by the controller 7. The control circuit of the controller 7 can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Therefore, this utility model will not explain the control method and circuit connection in detail.

[0020] In use, place the cardboard boxes to be cleaned on the top left side of the conveyor belt 5, then start the first drive motor 61 and two second drive motors 91. The first drive motor 61 drives the drive bevel gear 62 to rotate, which in turn drives the right mounting shaft 3 and the right transmission roller 4 to rotate via the driven bevel gear 63, thereby causing the conveyor belt 5 to rotate and transport the cardboard to the right. The two second drive motors 91 drive the two rotating shafts 92 and the two roller brushes 93 to rotate. When the cardboard passes under the two roller brushes 93, the two roller brushes 93 clean the surface of the cardboard. At the same time, the two air pumps 17 can be activated to extract the air from the filter box 10, thereby making the cover 8... Air containing dust particles enters the filter box 10 through two air collection hoods 12 and two air inlet pipes 11. The air is then filtered and purified by the filter screen 15, thus preventing the dust particles from being directly discharged into the external environment and reducing environmental pollution. When the filter screen 15 needs to be cleaned, first open the sealed box door 16, then pull the two pull rings 206 to drive the two pull rods 204, two sliders 202 and two positioning blocks 203 to move in opposite directions, so that the two positioning blocks 203 are moved out of the two positioning slots 19 respectively, thereby releasing the fixation between the rectangular frame 14 and the filter box 10. At this time, pulling the rectangular frame 14 forward can remove it, thus facilitating the cleaning of the filter screen 15.

[0021] In summary, this cardboard cleaning device for cardboard box production uses two air pumps 17 to extract air from the filter box 10. This allows dust-laden air from the housing 8 to enter the filter box 10 via two air collection hoods 12 and two air inlet pipes 11. The air then passes through the filter screen 15 to purify the dust-laden air, preventing direct discharge of dust into the external environment and reducing environmental pollution. When cleaning the filter screen 15 is required, first open the sealed door 16, then pull the two pull rings 206 to drive the two pull rods 204, two sliders 202, and two positioning blocks 204. 03. Move in opposite directions to allow the two positioning blocks 203 to move out of the two positioning slots 19 respectively, thereby releasing the fixation between the rectangular frame 14 and the filter box 10. At this time, pull the rectangular frame 14 forward to remove it, which facilitates the cleaning of the filter screen 15. This solves the problem that in the actual use of some existing cardboard cleaning devices, after the dust on the cardboard is swept off by the cleaning roller, the air containing the dust is often directly extracted by the air pump and then discharged into the external environment. It does not have the function of purifying the air containing dust, which leads to aggravation of external environmental pollution and is therefore not conducive to use.

[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A paperboard cleaning device for carton and cardboard production, comprising a U-shaped plate (1), wherein support feet (2) are provided at both the front and rear ends of the left and right sides of the bottom of the U-shaped plate (1), and mounting shafts (3) extending to their rear ends are provided at both the left and right ends of the front side of the inner wall of the U-shaped plate (1), and transmission rollers (4) located inside the U-shaped plate (1) are provided on the outer sides of the two mounting shafts (3), and a conveyor belt (5) is provided between the two transmission rollers (4), a drive assembly (6) with one end fixedly connected to the rear side of the right mounting shaft (3) is provided on the rear side of the U-shaped plate (1), a controller (7) is provided at the left end of the front side of the U-shaped plate (1), and a cover (8) is provided on the top of the U-shaped plate (1), wherein cleaning assemblies (9) extending to their interior and movably connected to the front side of their inner wall are provided at both the left and right ends of the rear side of the cover (8), characterized in that: A filter box (10) is provided on the top of the cover (8). An air inlet pipe (11) is provided on both the left and right sides of the cover (8), with one end extending into the interior and the other end extending into the interior of the filter box (10). An air collection hood (12) is provided at the end of each of the two air inlet pipes (11) inside the cover (8). Mounting grooves (13) are provided on both the left and right sides of the inner wall of the filter box (10). A rectangular frame (14) is provided between the two mounting grooves (13), with one end tightly fitted to the rear side of the inner wall of the filter box (10). A filter screen (15) is provided inside the rectangular frame (14). The filter box (10) is provided with a sealed door (16) that fits tightly against the front of the rectangular frame (14) at one end. The top of the cover (8) is provided with two air pumps (17) located on the left and right sides of the filter box (10). The air inlet end of each of the two air pumps (17) is provided with an air extraction pipe (18) that extends into the filter box (10) at one end. The left and right sides of the rectangular frame (14) are provided with positioning grooves (19). The left and right sides of the filter box (10) are provided with positioning components (20) that extend into the two positioning grooves (19) at one end.

2. The cardboard cleaning device for cardboard box and cardboard production according to claim 1, characterized in that: The drive assembly (6) includes a first drive motor (61). The first drive motor (61) is fixedly installed on the rear side of the U-shaped plate (1) on the left side of the right mounting shaft (3). The output shaft of the first drive motor (61) is fixedly installed with a drive bevel gear (62). A driven bevel gear (63) with one end meshing with the drive bevel gear (62) is fixedly installed on the rear side of the right mounting shaft (3).

3. The cardboard cleaning device for cardboard box and cardboard production according to claim 1, characterized in that: The cleaning component (9) includes a second drive motor (91). The second drive motor (91) is fixedly installed on both the left and right ends of the rear side of the cover (8). The output shafts of the two second drive motors (91) extend into the interior of the cover (8) and are fixedly installed with a rotating shaft (92) whose end is movably connected to the front side of the inner wall of the cover (8). Roller brushes (93) located above the conveyor belt (5) are fixedly installed on the outer side of the two rotating shafts (92).

4. The cardboard cleaning device for cardboard box and cardboard production according to claim 1, characterized in that: The positioning component (20) includes a rectangular housing (201). Rectangular housings (201) are fixedly installed on both the left and right sides of the filter box (10). Sliders (202) are movably installed inside the two rectangular housings (201). A positioning block (203) with one end extending into the two positioning grooves (19) is fixedly installed on the opposite side of the two sliders (202). A pull rod (204) with one end extending into the opposite side of the two rectangular housings (201) is fixedly installed on the opposite side of the two sliders (202). A positioning spring (205) located outside the two pull rods (204) and with one end fixedly connected to the inner wall of the opposite side of the two rectangular housings (201) is fixedly installed on the opposite side of the two sliders (202). A pull ring (206) is fixedly installed on the opposite side of the two pull rods (204).

5. The cardboard cleaning device for cardboard box and cardboard production according to claim 1, characterized in that: The first bearing is fixedly installed at both ends of the front side of the inner wall of the U-shaped plate (1), and the mounting shaft (3) is rotatably connected to the front side of the inner wall of the U-shaped plate (1) through the first bearing.

6. A cardboard cleaning device for cardboard production according to claim 3, characterized in that: The left and right ends of the inner wall of the cover (8) are fixedly installed with second bearings, and the rotating shaft (92) is rotatably connected to the inner wall of the cover (8) through the second bearings.

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