Cardboard dust collector
Technical Field
The utility model relates to a tool for removing dust on a paperboard before laminating the paperboard, in particular to a paperboard dust removing device.
Background
The coated paperboard has the advantages of smooth and bright surface, water resistance, stain resistance, wear resistance, folding resistance and beautiful appearance, so that the coated paperboard is widely applied in the packaging field, and the surface of the paperboard is required to be subjected to cleaning operations such as dust removal and the like before being coated, so that the effect of coating the surface of the paperboard with sundries such as dust and the like is prevented from being coated by the coating film. The existing paperboard dust removing equipment adopts a dust removing roller to remove dust from the paperboard, when the dust removing roller is cleaned after being polluted, the dust removing operation is required to be stopped and then the paperboard dust removing equipment is cleaned, namely the dust removing operation of the existing equipment and the cleaning operation of a dust removing component cannot be simultaneously performed, so that the dust removing efficiency is relatively low, the dust removing component cannot be cleaned in time in the dust removing process, and the dust removing effect is also affected.
Disclosure of utility model
The utility model aims to solve the technical problems that the existing equipment cannot simultaneously perform dust removal operation and cleaning operation on dust removal components, the dust removal components cannot be cleaned in time in the dust removal process, the dust removal effect is also affected, and the paperboard dust removal device is provided for overcoming the defects in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The utility model provides a structure cardboard dust collector, includes frame, conveying component and dust removal subassembly all set up the upside at the frame, and wherein dust removal subassembly is located the upside of conveying component to make the dust removal end in the dust removal subassembly support on the surface of the cardboard of carrying on conveying component, still include cleaning assembly, cleaning assembly is used for wasing the dust removal subassembly after carrying out dust removal to the cardboard, and cleaning assembly is used for wasing dust removal to the cleaning end of dust removal subassembly promptly and handles.
Preferably, the cleaning assembly comprises a water tank and a cleaning roller arranged in the water tank, the water tank is fixed above the frame through a supporting rod, and the cleaning end is inserted into the water tank and is in parallel contact with the cleaning roller.
Preferably, the water tank is filled with clean water, and the water surface is close to the top of the driven roller of the cleaning end, so that the dust removing belt with the cleaning end wound on the driven roller is soaked in the clean water.
Preferably, the conveying assembly comprises a conveying belt driving roller and a conveying belt driven roller which are arranged on the frame, and a conveying belt is sleeved on the conveying belt driving roller and the conveying belt driven roller.
Preferably, the dust removal assembly comprises a driving roller, a driven roller and a dust removal belt sleeved on the driving roller and the driven roller, the dust removal belt forms an ascending section and a descending section through the direction change of the first direction change roller and the second direction change roller, the lower end of the descending section is a dust removal end, and the lower end of the ascending section is a cleaning end.
Preferably, the length of the water tank is greater than or equal to the downward projection length of the dust removing belt of the ascending section, so that the dust removing belt of the ascending section can be completely positioned above the water tank.
Preferably, the dust removing assembly further comprises a squeezing structure, the squeezing structure is two squeezing rollers, the two squeezing rollers are arranged in parallel, and a gap between the two squeezing rollers is smaller than the thickness of the dust removing belt.
Preferably, the two wringing rollers roll and clamp the upper part of the dust removing belt of the ascending section part so as to squeeze out water in the dust removing belt after the cleaning treatment.
Preferably, the dust removing device further comprises a dehumidifying component, the dehumidifying component is a hot air pipe arranged at the bottom of the water tank, one side, opposite to the conveying component, of the hot air pipe is provided with a plurality of hot air outlet holes, and the hot air pipe is connected with an external heat source.
The utility model has the beneficial effects that:
1. the cleaning end and the dust removing end are formed in the dust removing component, and the cleaning end is positioned in the water tank, so that the device can remove dust and simultaneously perform dust removing operation, the dust removing end is always in a clean state, and the dust removing effect can be effectively improved;
2. According to the utility model, the dehumidification assembly is arranged, so that the paperboard subjected to dust removal treatment at the dust removal end can be subjected to dehumidification treatment, and the drying of the paperboard subjected to dust removal operation is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained by those skilled in the art without inventive effort:
Fig. 1 is a perspective view of the whole of the present utility model.
Fig. 2 is a perspective view of the whole of the present utility model.
Fig. 3 is a top view of fig. 2.
Fig. 4 is a cross-sectional view taken along the direction A-A in fig. 3.
Fig. 5 is a cut-away perspective view of the present utility model.
Fig. 6 is a perspective view of a delivery assembly according to the present utility model.
Fig. 7 is a perspective view of a dust removing assembly according to the present utility model.
Fig. 8 is a perspective view of a cleaning assembly according to the present utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Example 1
As shown in fig. 1 to 6, the present utility model relates to a board dust removing device, which comprises a frame 100, a conveying assembly 200 and a dust removing assembly 300, wherein the conveying assembly 200 and the dust removing assembly 300 are arranged on the upper side of the frame 100, the dust removing assembly 300 is positioned on the upper side of the conveying assembly 200, so that a dust removing end 301 in the dust removing assembly 300 is abutted against the surface of the board conveyed by the conveying assembly 200, the dust removing device further comprises a cleaning assembly 400, the cleaning assembly 400 is used for cleaning the dust removing assembly 300 after the board is subjected to dust removing treatment, namely, the cleaning assembly 400 is used for cleaning the cleaning end 302 of the dust removing assembly 300, and the board dust removing operation and the cleaning operation on the dust removing assembly 300 can be synchronously performed, so that the dust removing operation is more efficient.
Specifically, the cleaning assembly 400 includes a water tank 401 and a cleaning roller 402 disposed in the water tank 401, the water tank 400 is fixed above the frame 100 by a supporting rod 403, clean water is contained in the water tank 401, the water level is close to the top of the driven roller 303 of the cleaning end, the cleaning end in the dust removing assembly 300 is inserted into the water tank 400 and is in parallel contact with the cleaning roller 402, that is, the driven roller 303 of the cleaning end is in parallel with the cleaning roller 402, so that the dust removing belt 301 with the cleaning end wound on the driven roller 303 is soaked in the clean water, and when the cleaning roller 402 rotates, the cleaning roller 402 can clean the cleaning end of the dust removing assembly. And the cleaning roller 402 is driven by a third driving motor 403 provided outside the water tank.
Specifically, the conveyor assembly 200 includes a conveyor belt driving roller 201 and a conveyor belt driven roller 202 provided on the frame 100, and a conveyor belt 203 is fitted over the conveyor belt driving roller 201 and the conveyor belt driven roller 202, wherein the conveyor belt driving roller 201 is driven 204 by a first driving motor provided at a side portion of the frame 100, and the conveyor belt 203 is rotated clockwise (here, the clockwise rotation is based on fig. 4).
The dust removing assembly 300 comprises a driving roller 302, a driven roller 303 and the dust removing belt 301 sleeved on the driving roller 302 and the driven roller 303, wherein the dust removing belt 301 is turned by a first turning roller 304 and a second turning roller 305 to form an ascending section 301a and a descending section 301b, the lower end of the descending section 301b is a dust removing end 300a, and the lower end of the ascending section 301a is a cleaning end 300b. Specifically, a driving roller 302 and a first direction-changing roller 304 are rotatably provided on the vertical plate 101 on the upper side of the frame 100, and the driving roller 302 is driven by a second driving motor 306 provided on the outer side of the vertical plate 101, wherein a driven roller 303 and a second direction-changing roller 305 are rotatably provided on the side wall of the water tank 401. So that the dust removing belt 301 between the driving roller 302 and the driven roller 303 protrudes upward.
In order to provide support for the conveyor belt 203 so that the cardboard on the dust removing belt 301 can be held in contact with the dust removing end 300a in the dust removing assembly 300, a support plate 205 is provided on the lower side of the conveyor belt 203 directly receiving the cardboard conveyor belt to support the conveyor belt 203 at the upper side portion between the conveyor belt driving roller 201 and the conveyor belt driven roller 202.
In order to avoid water drop on the dust removing belt 301 of the rising section which is not subjected to water squeezing treatment, the length of the water tank 401 is greater than or equal to the downward projection length of the dust removing belt 301 of the rising section 301a, so that the dust removing belt 301 of the rising section 301a can be completely located above the water tank 401, and water on the dust removing belt 301 can be ensured to drop in the water tank 401 completely.
In order to remove the moisture contained in the cleaned dust removing belt 301 as much as possible, the dust removing assembly 300 further comprises a water squeezing structure, so that the excessive moisture of the paper board caused by the excessive moisture in the dust removing belt 301 during the dust removing operation is avoided. Specifically, the wringing structure is two wringing rollers 307, the two wringing rollers 307 are arranged in parallel, and the gap between the two wringing rollers 307 is smaller than the thickness of the dust removing belt 301, wherein the gap between the two wringing rollers 307 is required to ensure that the water content on the dust removing belt 301 is smaller than 5% after being squeezed by the two wringing rollers 307.
The two wringing rollers 301 roll and clamp the upper portion of the dust removing belt 301 of the section 301a of the upper lift so as to squeeze out water in the dust removing belt 301 after the cleaning process.
Example two
On the basis of the first embodiment, in order to ensure that the paper board after being dedusted by the dedusting belt 301 is dried, and avoid that the wet dedusting belt 301 causes excessive humidity of the paper board and the moisture in the paper board after being coated is difficult to discharge, the dedusting device further comprises a dehumidification component on the basis of the first embodiment, and the dehumidification component is used for drying and dehumidifying the paper board after being dedusted by the dedusting belt. Specifically, the dehumidifying component is a hot air pipe 500 arranged at the bottom of the water tank, and a plurality of hot air outlet holes are formed on one side of the hot air pipe 500 opposite to the conveying component, namely, the hot air blown by the hot air pipe 500 is ensured to directly blow on the paperboard on the conveying belt 203. The hot air source disposed in the hot air duct 500 may be implemented in various manners, for example, hot air may be provided by an external heat source, or a hot air blower may be disposed in the present embodiment to implement self-heating. Of course, the number of the air pipes can be set according to actual situations in order to increase the dehumidification effect.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes in the features and embodiments may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.