Cement packaging bag ash removal device

Abstract

The utility model discloses a cement packaging bag deashing device which is characterized in that a cement packaging bag on a conveying belt is moved to a brush disc, a hollow pipe and the brush disc are driven to rotate through a rotating motor, and the brush disc cleans dust attached to the cement packaging bag. The contact type sweeping mode can ensure that attached dust is fully cleaned in the physical friction process, dust can be synchronously collected in the sweeping process through a hollow pipe, dust is prevented from being accumulated in a brush disc, the sweeping effect is guaranteed, dust scattered in a cover body and raised dust in the sweeping process can be collected through a second dust collecting pipe, and the dust collecting effect is improved. Floating dust on a cement packaging bag and a conveying belt is blown through an air spraying pipe, dust collection in a cover body can be more thorough, dust residues are avoided, through cooperation of a hollow pipe, a second dust collection pipe, the air spraying pipe and a brush disc, dust attached to the surface of the cement packaging bag can be thoroughly cleared away, the subsequent code spraying definition is guaranteed, meanwhile, the device is kept clean, and the practicability is high. The efficiency is guaranteed; and the labor intensity is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging dust cleaning, in particular to a cement packaging bag dust cleaning device. Background Art

[0002] The finished cement is filled into packaging bags by a packaging machine and sealed. During the process, cement powder and dust will inevitably stick to the outer surface of the cement packaging bags. The packaged cement packaging bags pass through the bag receiving machine and enter the subsequent coding device. At this time, the dust attached to the cement packaging bags will affect the coding effect, and will also cause pollution to other equipment and the environment during the transportation process.

[0003] At present, a negative pressure dust suction device is installed between the packaging machine and the inkjet printer, which can only clean the floating dust of the cement packaging bag, but has a poor effect on cleaning the dust attached to the surface of the cement packaging bag. The attached dust will cause unclear inkjet coding or broken coding. In actual operation, the cement packaging bag still needs to be wiped and cleaned manually, which has high labor intensity and low efficiency. Therefore, there is an urgent need for a dust cleaning device that can thoroughly clean the dust attached to the surface of the cement packaging bag and will not delay the original transportation process of the cement packaging bag. Utility Model Content

[0004] The utility model aims to provide a cement packaging bag cleaning device to solve the problems that dust attached to the surface of the cement packaging bag affects the inkjet printing effect, and the manual labor intensity is high and the efficiency is low.

[0005] In order to solve the above technical problems, the utility model provides a cement packaging bag cleaning device, including a cover body, a conveyor belt is arranged at the bottom of the cover body, a mounting plate is arranged at the top of the cover body, a rotating motor is fixed on the mounting plate, the output end of the rotating motor is connected to a hollow tube through a coupling, the hollow tube passes through the mounting plate and is connected to a brush plate, a hollow rotating joint is arranged on the hollow tube, the hollow rotating joint is connected to a first dust collecting pipe, the first dust collecting pipe is connected to a sleeve dust collector located above the cover body, the sleeve dust collector is connected to a second dust collecting pipe extending into the interior of the cover body, and a jet pipe is arranged on the side wall of the cover body close to the conveyor belt.

[0006] It should be noted in the solution that the brush plate includes a base and soft bristles installed on the side of the base close to the conveyor belt, and the hollow tube runs through the middle of the base.

[0007] As a preferred implementation, a plurality of electric telescopic rods are fixed between the mounting plate and the top side of the cover body.

[0008] As a preferred embodiment, a sticky roller mechanism is further provided on the mounting plate, and the sticky roller mechanism is located on a side of the brush plate close to the outlet end of the conveyor belt, and the bottom side of the sticky roller mechanism is in contact with the upper surface of the cement packaging bag.

[0009] It is further worth noting that the sticky roller mechanism includes a roller and a sticky layer installed on the outer surface of the roller, and the output end of the electric telescopic rod located above the sticky roller mechanism passes through the mounting plate and is fixed to the roller.

[0010] As a preferred implementation, a thickness sensor is fixed to the top side of the cover body, and the thickness sensor is located above the inlet end of the conveyor belt.

[0011] Compared with the prior art, the cement bag cleaning device provided by the utility model has at least the following beneficial effects:

[0012] The cement packaging bag moves inside the cover body through a conveyor belt arranged at the bottom of the cover body, and a rotating motor is fixed on the mounting plate on the top of the cover body. The output end of the rotating motor is connected to a hollow tube through a coupling, and the hollow tube passes through the mounting plate and is connected to a brush plate. The cement packaging bag on the conveyor belt moves to the brush plate. When it contacts the bottom side of the brush plate, the hollow tube and the brush plate are driven by the rotating motor to rotate, and the brush plate cleans the dust attached to the cement packaging bag. The contact cleaning method between the brush plate and the surface of the cement packaging bag can ensure that the attached dust is fully cleaned during the physical friction process. A hollow rotating joint is arranged on the hollow tube, and the hollow rotating joint is connected to a first dust collecting pipe. Part of the cleaned dust is sucked into the hollow tube and collected into the sleeve dust collector located above the cover body through the first dust collecting pipe. Dust can be collected synchronously during the cleaning process through the hollow tube to avoid dust accumulation inside the brush plate, thereby ensuring the cleaning of dust on the surface of the cement packaging bag. The sleeve dust collector is connected to a second dust collecting pipe extending into the interior of the hood body, through which the dust scattered in the hood body and the dust raised during the cleaning process can be collected to prevent the dust from falling onto the surface of the cement packaging bag again, further ensuring the cleaning effect and avoiding affecting the subsequent coding effect. The cement packaging bag and the floating dust on the conveyor belt are blown up by the jet pipe arranged on the side wall of the hood body close to the conveyor belt, so that the second dust collecting pipe can collect the dust inside the hood body more thoroughly to prevent the dust from remaining on the conveyor belt. The cooperation of the hollow tube, the second dust collecting pipe, the jet pipe and the brush plate can thoroughly clean the dust attached to the surface of the cement packaging bag and ensure the clarity of the subsequent coding, while maintaining the cleanliness of the cleaning device itself to avoid dust accumulation. When the cleaning work is in progress, the cement packaging bag is still continuously transported under the drive of the conveyor belt, which does not affect the original transportation process, ensures efficiency and reduces the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without inventiveness.

[0014] Figure 1 A structural schematic diagram of a cement packaging bag cleaning device provided by the utility model;

[0015] Figure 2 A schematic diagram of another cement bag cleaning device provided by the utility model;

[0016] Figure 3 A schematic diagram of the structure of the jet pipe provided by the utility model;

[0017] In the figure: 1. cover body; 2. conveyor belt; 3. mounting plate; 4. rotating motor; 5. coupling; 6. hollow tube; 7. brush plate; 700. base; 710. soft bristles; 8. hollow rotary joint; 9. first dust collecting pipe; 10. sleeve dust collector; 11. second dust collecting pipe; 12. jet pipe; 13. electric telescopic rod; 14. sticky rolling mechanism; 141. roller; 142. sticky layer; 15. thickness sensor; 16. bracket; 17. mounting frame. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0019] The core of the utility model is to provide a cement packaging bag cleaning device, which solves the problems that dust attached to the surface of the cement packaging bag affects the inkjet effect, and the manual labor intensity is high and the efficiency is low.

[0020] Figure 1 This is a structural schematic diagram of a cement packaging bag cleaning device provided by the utility model. Figure 2 This is a schematic diagram of another cement bag cleaning device provided by the utility model. Figure 3 For the schematic diagram of the jet pipe structure provided by the utility model, see Figures 1 to 3 shown.

[0021] Example 1

[0022] A cement bag cleaning device includes a cover body 1, through which the dust diffusion and pollution of the working environment during the cement bag transportation and cleaning process can be prevented. A conveyor belt 2 is arranged at the bottom of the cover body 1. During the actual installation process, a bracket 16 is fixed to the bottom side of the cover body 1, and the conveyor belt 2 can be fixed on the bracket 16. The cover body 1 is installed on the bracket 16, and the conveyor belt 2 is located inside the cover body 1. The conveyor belt 2 can also be directly fixed on the bottom side wall of the cover body 1. The cement conveyor belt 2 can be driven to move inside the cover body 1, so that the cement bag can be cleaned during transportation, avoiding delays in the original transportation process due to the cleaning operation. Figure 1 A mounting plate 3 is provided on the top of the cover body 1, and a rotating motor 4 is fixed on the mounting plate 3. The output end of the rotating motor 4 is connected to a hollow tube 6 through a coupling 5. The hollow tube 6 passes through the mounting plate 3 and is connected to a brush plate 7. When the cement packaging bag moves to the brush plate 7 under the transmission of the conveyor belt 2, that is, when the cement packaging bag conflicts with the brush plate 7, the rotating motor 4 is started, and the rotating motor 4 drives the hollow tube 6 and the brush plate 7 to rotate to clean the dust attached to the surface of the cement packaging bag. The contact cleaning method can ensure that the dust attached to the surface of the cement packaging bag is fully cleaned during the physical friction process to avoid the attached dust affecting the subsequent coding effect. Specifically, in some feasible implementations, the brush plate 7 includes a base 700 and soft bristles 710 installed on the base 700 close to the side of the conveyor belt 2. The soft bristles 710 rub and scrape the cement packaging bags, which can remove dust attached to them while avoiding the cement packaging bags from damaging the surface flatness due to scraping. It should be noted that when the soft bristles 710 rotate to clean, the conveyor belt 2 continues to drive the cement packaging bags forward, so there is no need to move the brush plate 7 in the horizontal direction to complete the cleaning of each cement packaging bag from front to back, and there is no need to interrupt or stop the conveying process, so the cleaning work can be achieved while ensuring work efficiency.

[0023] See also Figure 1The hollow tube 6 runs through the middle of the base 700. The hollow tube 6 can transmit the rotation of the rotating motor 4 to the brush plate 7, and can also collect dust synchronously during the cleaning process to prevent the cleaned dust from accumulating inside the brush plate 7, causing the soft bristles 710 to be sticky with dust and affect the cleaning effect. A hollow rotary joint 8 is provided on the hollow tube 6. The hollow rotary joint 8 is connected to a first dust collecting pipe 9. The first dust collecting pipe 9 is connected to a sleeve dust collector 10 located above the cover body 1. The dust collected by the hollow tube 6 enters the sleeve dust collector 10 through the first dust collecting pipe 9 for storage. The staff can check the dust in the sleeve dust collector 10 at intervals. For recycling and cleaning, the hollow rotary joint 8 can realize sealed dust collection while the hollow tube 6 rotates during dust cleaning. The sleeve dust collector 10 is connected to a second dust collecting pipe 11 extending into the interior of the cover body 1. A part of the dust swept away by the brush plate 7 is collected into the sleeve dust collector 10 through the hollow tube 6, and some dust floats inside the cover body 1 and falls on the bottom of the cover body 1 during the cleaning process. The second dust collecting pipe 11 can be used to clean the dust and scattered dust inside the cover body 1 while cleaning. A small amount of dust remaining in the cover body 1 and the conveyor belt 2 is blown out through the jet pipe 12 arranged on the side wall of the cover body 1 close to the conveyor belt 2. See Figure 3 , collected by the second dust collecting pipe 11, it is possible to achieve thorough cleaning of the dust attached to the surface of the cement packaging bag while keeping the device itself clean. It is worth noting that the gas ejected by the jet pipe 12 can also lift the floating dust on the surface and surrounding of the cement packaging bag, assisting the second dust collecting pipe 11 in cleaning more thoroughly, and using the brush plate 7 to sweep away the dust attached to the surface of the cement packaging bag. At the same time, the hollow tube 6, the second dust collecting pipe 11 and the jet pipe 12 are used to perform auxiliary cleaning and comprehensive dust collection on the cement packaging bag and the cleaning device, so as to achieve thorough cleaning of the floating dust and attached dust on the surface of the cement packaging bag, and prevent the floating dust from falling on the cement packaging bag again during the cleaning process, thereby ensuring that the subsequent coding effect will not be affected by the dust, ensuring the clarity of the cement packaging bag coding, and not affecting the original transportation efficiency and reducing the labor intensity.

[0024] Example 2

[0025] Based on Example 1, refer to Figure 1 and Figure 2In order to adapt to the cleaning of cement packaging bags of different thicknesses, a plurality of electric telescopic rods 13 are fixed between the mounting plate 3 and the top side of the cover body 1. The mounting plate 3 can be driven to move up and down by the extension and retraction of the electric telescopic rods 13 to adapt to cement packaging bags of different thicknesses, thereby ensuring that the bottom side of the brush plate 7 can contact the surface of cement packaging bags of different thicknesses for cleaning. It should be noted that the first dust collecting pipe 9 is a telescopic hose to avoid pulling the first dust collecting pipe 9 when the mounting plate 3 moves up and down to cause damage. The sleeve dust collector 10 can also provide a margin for the movement of the mounting plate 3 through the extension and retraction of the sleeve, thereby extending the service life of each connecting pipe. Preferably, a thickness sensor 15 is fixed on the top side of the cover body 1, and the thickness sensor 15 is located above the inlet end of the conveyor belt 2. The thickness of the cement packaging bag can be detected by the thickness sensor 15, and the extension or contraction of the electric telescopic rod 13 can be controlled and adjusted according to the detected thickness data to ensure that the soft bristles 710 are in full contact with the cement packaging bag, thereby ensuring the cleaning effect and improving the automation of the device, reducing the labor intensity and improving the efficiency.

[0026] In some preferred implementations, see Figure 2 , a sticky roller mechanism 14 is also provided on the mounting plate 3, and the sticky roller mechanism 14 is located on the side of the brush plate 7 close to the outlet end of the conveyor belt 2, and the bottom side of the sticky roller mechanism 14 conflicts with the upper surface of the cement packaging bag. The cement packaging bag after dust cleaning can be cleaned for the second time through the sticky roller mechanism 14. The sticky roller mechanism 14 rolls over the surface of the cement packaging bag, which can, on the one hand, stick to remove a small amount of uncleaned floating dust thereon, further ensuring that the surface of the cement packaging bag for coding is dust-free, and on the other hand, the cement packaging bag can be rolled again to achieve secondary shaping, thereby improving the flatness of the surface of the cement packaging bag, thereby improving the effect of subsequent coding and shipping. Specifically, the sticky roller mechanism 14 includes a roller 141 and a sticky layer 142 installed on the outer surface of the roller 141, and the output end of the electric telescopic rod 13 located above the sticky roller mechanism 14 passes through the mounting plate 3 and is fixed to the roller 141, see Figure 1In the actual installation process, the roller 141 is fixed with a mounting frame 17, and the output end of the electric telescopic rod 13 is fixed on the mounting frame 17. The extension and retraction of the electric telescopic rod 13 can synchronously drive the roller 141 to move up and down, and adjust the distance between the roller 141 and the conveyor belt 2 to adapt to cement bags of different heights. Under the premise of not affecting the normal movement of the cement bags, the contact tightness between the adhesive layer 142 and the cement bags is regulated to ensure that the adhesive layer 142 can completely adhere to and clean the surface of the cement bags, and exert a certain pressure on the surface of the cement bags to achieve the purpose of leveling. It should be noted that there is a certain difference between the contact distance between the brush plate 7 and the cement packaging bag based on the cleaning requirement and the contact distance between the sticky layer 142 and the cement packaging bag based on the leveling and sticking requirements. Individually controlling the telescopic amount of the electric telescopic rod 13 located above the sticky roller mechanism 14 helps to ensure better sticking and leveling effects. Preferably, the sticky layer 142 is installed on the outer surface of the roller 141 by opening and disassembling. After a certain period of use, the sticky layer 142 is removed and replaced with a new sticky layer 142, or the original sticky layer 142 is washed and dried to restore the stickiness of the sticky layer 142.

[0027] The utility model transmits the cement packaging bag to the brush plate 7 through the conveyor belt 2. When the cement packaging bag contacts the bottom side of the brush plate 7, the rotating motor 4 drives the hollow tube 6 and the brush plate 7 to rotate, and the brush plate 7 cleans the dust attached to the cement packaging bag. The contact cleaning method between the brush plate 7 and the surface of the cement packaging bag can ensure that the attached dust is fully cleaned during the physical friction process. A part of the cleaned dust is sucked into the hollow tube 6 and collected into the sleeve dust collector 10 located above the cover body 1 through the first dust collecting pipe 9. Dust can be collected synchronously through the hollow tube 6 during the cleaning process to avoid dust accumulation inside the brush plate 7, thereby ensuring the cleaning effect of the dust on the surface of the cement packaging bag. The second dust collecting pipe 11 can collect the dust scattered in the cover body 1 and the dust raised during the cleaning process. , to prevent dust from falling onto the surface of the cement packaging bag again, further ensure the cleaning effect, and avoid affecting the subsequent coding effect. The cement packaging bag and the floating dust on the conveyor belt 2 are blown up by the jet pipe 12 arranged on the side wall of the cover body 1 close to the conveyor belt 2, so that the second dust collecting pipe 11 can collect dust inside the cover body 1 more thoroughly, and prevent dust from remaining on the conveyor belt 2. Through the cooperation of the hollow tube 6, the second dust collecting pipe 11, the jet pipe 12 and the brush plate 7, the dust attached to the surface of the cement packaging bag can be thoroughly cleaned and the clarity of the subsequent coding can be guaranteed. At the same time, the cleanliness of the cleaning device itself can be maintained to avoid dust accumulation. When the cleaning work is in progress, the cement packaging bag is still continuously transported under the drive of the conveyor belt 2, which does not affect the original transportation process, ensures efficiency and reduces manual labor intensity.

[0028] Those skilled in the art will readily come up with other embodiments of the present invention after considering the specification and practicing the application disclosed herein. The present invention is intended to cover any variation, use or adaptation of the present invention, which follows the general principles of the present invention and includes common knowledge or customary technical means in the art disclosed by the present invention. The specification and examples are to be regarded as exemplary only, and the true scope of the present invention is indicated by the claims.

[0029] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from its scope. The above-described embodiments of the present invention do not constitute a limitation on the scope of protection of the present invention.

Claims

1. A cement bag cleaning device, characterized in that: include: A cover body (1), a conveyor belt (2) is arranged at the bottom of the cover body (1), a mounting plate (3) is arranged at the top of the cover body (1), a rotating motor (4) is fixed on the mounting plate (3), the output end of the rotating motor (4) is connected to a hollow tube (6) through a coupling (5), the hollow tube (6) passes through the mounting plate (3) and is connected to a brush plate (7), a hollow rotating joint (8) is arranged on the hollow tube (6), the hollow rotating joint (8) is connected to a first dust collecting pipe (9), the first dust collecting pipe (9) is connected to a sleeve dust collector (10) located above the cover body (1), the sleeve dust collector (10) is connected to a second dust collecting pipe (11) extending into the interior of the cover body (1), and a jet pipe (12) is arranged on the side wall of the cover body (1) close to the conveyor belt (2).

2. A cement bag cleaning device according to claim 1, characterized in that: The brush plate (7) comprises a base (700) and soft bristles (710) installed on a side of the base (700) close to the conveyor belt (2), and the hollow tube (6) passes through the middle of the base (700).

3. The cement bag cleaning device according to claim 1, characterized in that: A plurality of electric telescopic rods (13) are fixed between the mounting plate (3) and the top side of the cover body (1).

4. A cement bag cleaning device according to claim 3, characterized in that: The mounting plate (3) is also provided with a sticking rolling mechanism (14), which is located on a side of the brush plate (7) close to the outlet end of the conveyor belt (2), and the bottom side of the sticking rolling mechanism (14) is in contact with the upper surface of the cement packaging bag.

5. A cement bag cleaning device according to claim 4, characterized in that: The sticky roller mechanism (14) comprises a roller (141) and a sticky layer (142) mounted on the outer surface of the roller (141); the output end of the electric telescopic rod (13) located above the sticky roller mechanism (14) passes through the mounting plate (3) and is fixed to the roller (141).

6. The cement bag cleaning device according to claim 1, characterized in that: A thickness sensor (15) is fixed on the top side of the cover body (1), and the thickness sensor (15) is located above the inlet end of the conveyor belt (2).

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