Chamfering belt cleaning system

The washing and drying system of the chamfering belt cleaning system automatically cleans the slurry on the chamfering belt, solving the problem of defective products caused by slurry in gypsum board production, improving production efficiency and reducing costs.

CN223673627UActive Publication Date: 2025-12-16BEIJING NEW BUILDING MATERIALS PLC
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Patent Information

Application Number
CN202520101515.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2025-12-16
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

During the production of gypsum board, slurry adhering to the chamfering belt causes slurry residue on the edges and chamfers, resulting in defective products and increasing production costs.

Method used

Design a chamfered belt cleaning system, including a water washing system and an air drying system. The chamfered belt is treated by high-pressure blowing and air drying, and the slurry is automatically cleaned by laser beam sensing photoelectric control to avoid slurry adhesion.

Benefits of technology

It effectively cleans the slurry on the chamfered conveyor belt, reduces defective products, improves production efficiency, and lowers production costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chamfering belt cleaning system in the technical field of gypsum board production, which comprises a water washing system and an air drying system which are both arranged on one side, far away from a gypsum board, of a chamfering belt. The water washing system is used for purging the chamfering belt at high pressure, and the air drying system is used for blowing away water stains and slurry on the surface of the chamfering belt.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a gypsum board production technical field, concretely relates to a chamfer belt cleaning system. BACKGROUND

[0002] When producing gypsum board, there is slurry on the edge of the first produced board in each start-up production process, and the slurry will stick to the chamfer belt. When the chamfer belt performs chamfering work, the edge of the gypsum board will have slurry and chamfer, resulting in unqualified products and increasing production cost. SUMMARY

[0003] To solve the above technical problems, the utility model provides a chamfer belt cleaning system, which comprises a water washing system and a drying system, and the water washing system and the drying system are arranged on the side of the chamfer belt away from the gypsum board.

[0004] The water washing system is used for high-pressure blowing of the chamfer belt, and the drying system is used for blowing away the water stains and slurry on the surface of the chamfer belt.

[0005] As a preferred scheme of the utility model, the chamfer belt cleaning system further comprises a laser transmission induction photoelectric device installed on the rack on one side of the running path of the gypsum board, and the laser transmission induction photoelectric device is in communication connection with the water washing system and the drying system, so that when the gypsum board is sensed, the water washing system and the drying system are started.

[0006] As a preferred scheme of the utility model, the water washing system comprises a high-pressure water pump, a water pipe and a spray head connected in sequence, and the spray head is installed on a support at an angle opposite to the chamfer belt.

[0007] As a preferred scheme of the utility model, the spray head is in the shape of a fan to increase the spraying area.

[0008] As a preferred scheme of the utility model, the drying system comprises an air pipe, an air pipe joint and an air knife connected in sequence, and the air pipe is connected with an air source through an electromagnetic valve and a manual air inlet valve respectively.

[0009] Compared with the prior art, the utility model has the following beneficial effects:

[0010] In the start-up production stage, the water washing system cooperates with the drying system to wash first and then blow, so that the slurry on the chamfer belt is cleaned in advance, the problem of waste product caused by the slurry and chamfer on the edge of the gypsum board is avoided, the production efficiency is improved, and the production cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other drawings can be obtained from the provided drawings without creative labor.

[0012] Figure 1 It is a structure schematic view of the chamfered belt cleaning system in the present application.

[0013] Figure 2 It is a structure schematic view of the chamfered belt stabilizing device in the present application.

[0014] Figure 3 It is a structure schematic view of the first embodiment of the stabilizing assembly in the present application.

[0015] Figure 4 It is a structure schematic view of the second embodiment of the stabilizing assembly in the present application.

[0016] Figure 5 It is a structure schematic view of the first embodiment of the stabilizing assembly in the present application. Figure 4

[0017] It is a structure schematic view of the second embodiment of the stabilizing assembly in the present application. Figure 6 Figure 5 It is a sectional view of the present application.

[0018] Figure 7 It is a structure schematic view of the semicircular ring.

[0019] The reference numerals in the drawings represent the following respectively:

[0020] 1-chamfered belt;

[0021] 2-stabilizing assembly, 201-rotating roller, 202-roller frame, 203-stand, 204- telescopic rod, 205-spring, 206-outer circular ring, 207-inner circular ring, 208-air bag, 209-groove, 2010-bolt connection hole;

[0022] 3-water washing system, 301-high pressure water pump, 302-water pipe, 303-sprinkler, 304-bracket;

[0023] 4-air drying system, 401-air pipe, 402-air pipe joint, 403-air knife, 404-solenoid valve, 405-hand-operated air inlet valve;

[0024] 5-gypsum board, 6-laser beam receiving and sensing photoelectricity. DETAILED DESCRIPTION

[0025] ​Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0026] The utility model provides a kind of chamfer belt stabilizing device, chamfer belt stabilizing device includes the multiple stabilizing components 2 being set on the upstream and downstream of chamfer belt cleaning mechanism, stabilizing component 2 can generate elastic resistance to vibrating or shaking chamfer belt 1, to reduce the vibration amplitude of chamfer belt 1;

[0027] Multiple stabilizing components 2 are equal in distance with chamfer belt 1, and the elastic coefficient of multiple stabilizing components 2 gradually decreases along the direction away from cleaning mechanism, to make the vibration amplitude of chamfer belt 1 gradually decrease.

[0028] When chamfer belt 1 is cleaned, the cleaned is chamfer belt 1 on the side not in contact with gypsum board 5 now.And main cleaning surface is the working surface of chamfer belt 1.

[0029] When chamfer belt 1 is cleaned, chamfer belt 1 will vibrate, and upstream and downstream along the transmission direction of chamfer belt 1 will all vibrate, so multiple stabilizing components 2 need to be set on the upstream and downstream of chamfer belt cleaning mechanism.

[0030] To reduce the impact force of chamfer belt 1 to stabilizing component 2, avoid that chamfer belt 1 is damaged, also avoid that new vibration is generated due to strong impact, the elastic coefficient of multiple stabilizing components 2 gradually decreases along the direction away from cleaning mechanism, to make the vibration amplitude of chamfer belt 1 gradually decrease.

[0031] Summarizing, through multiple stabilizing components 2 being set on the upstream and downstream of chamfer belt cleaning mechanism, stabilizing component 2 can generate elastic resistance to vibrating or shaking chamfer belt 1, and multiple stabilizing components 2 are equal in distance with chamfer belt 1, and the elastic coefficient of multiple stabilizing components 2 gradually decreases along the direction away from cleaning mechanism, to make the vibration amplitude of chamfer belt 1 gradually decrease, to avoid affecting the chamfer quality of gypsum board 5 and avoid that chamfer belt 1 is deviated.

[0032] Stabilizing component 2 embodiment one:

[0033] Stabilizing component 2 includes the rotating roller 201 being set as chamfer surface side of chamfer belt 1 and chamfer surface opposite side, rotating roller 201 is in contact with chamfer belt 1, rotating roller 201 is installed on roller stand 202, and roller stand 202 is installed on vertical stand 203 by elastic expansion piece;

[0034] And the elastic coefficient of the elastic expansion piece in the plurality of stabilizing assemblies 2 gradually decreases in the direction away from the cleaning mechanism.

[0035] When the chamfered belt 1 vibrates, the chamfered belt 1 drives the rotating roller 201 in contact with it to move synchronously, compresses the elastic expansion piece through the rotating roller 201, and quickly reduces the vibration amplitude by using the resistance and rebound force generated by the elastic expansion piece.

[0036] Since the rotating roller 201 is rotatable, the rotating roller 201 can abut against the chamfered belt 1 without adversely affecting the chamfered belt 1, and abutting against the chamfered belt 1 can improve the response speed of the stabilizing assembly 2.

[0037] Further, the elastic expansion piece includes an expansion rod 204 fixedly connected to the roller frame 202 and the stand 203 at both ends, and the expansion rod 204 is externally sleeved with a spring 205.

[0038] Stabilizing assembly 2 embodiment two:

[0039] The stabilizing assembly 2 includes an outer ring 206 and an inner ring 207, and the outer ring 206 and the inner ring 207 are connected by an elastic member. The outer ring 206 is fixedly installed on the stand 203, and the outer ring 206 surrounds the chamfered belt 1.

[0040] The distance between the inner ring 207 in the plurality of stabilizing assemblies 2 and the chamfered belt 1 is equal and there is a gap; since the ring is not rotatable, in order to avoid affecting the operation of the chamfered belt 1, a gap is required between the inner ring 207 and the chamfered belt 1;

[0041] The elastic coefficient of the elastic member in the plurality of stabilizing assemblies 2 gradually decreases in the direction away from the cleaning mechanism.

[0042] The advantage of embodiment two compared to embodiment one is that during cleaning, although the main vibration is the shaking / vibration of the chamfered surface and the opposite surface of the chamfered belt 1 in two directions, other direction vibrations are inevitable, but the amplitude is relatively small. The ring can completely surround the chamfered belt 1 and weaken the vibration in any direction.

[0043] Further, the elastic member is provided as a spring 205, and the spring 205 is provided in multiple circumferential directions on the inner ring 207. Both ends of each spring 205 are fixedly connected to the inner ring 207 and the outer ring 206.

[0044] Further, the elastic member is provided as an air bag 208, and recesses 209 are provided on the inner ring 207 and the outer ring 206. The outer side and the inner side of the air bag 208 are respectively embedded in the recesses 209.

[0045] Compared with the spring 205, the air bag 208 is not only convenient to install, but also has a wider elastic supporting surface for the inner ring 207, and has a better damping effect.

[0046] Further, the inner ring 207 and the outer ring 206 are fixedly connected by two half rings, and bolt connection holes 2010 are fixedly arranged on the end sides of the half rings.

[0047] To solve the above technical problems, the utility model further provides a chamfered belt cleaning system, which comprises a water washing system 3 and a drying system 4, and the water washing system 3 and the drying system 4 are arranged on the side, away from the gypsum board 5, of the chamfered belt 1.

[0048] The water washing system 3 is used for high-pressure blowing of the chamfered belt 1, and the drying system 4 is used for blowing away water stains and slurry on the surface of the chamfered belt 1.

[0049] A plurality of the above-mentioned stabilizing assemblies 2 are arranged upstream of the water washing system 3 and downstream of the drying system 4, respectively.

[0050] In the start-up production stage, the water washing system 3 cooperates with the drying system 4 to wash first and then blow, so that the slurry on the chamfered belt 1 is cleaned in advance, the problem of waste product caused by the existence of slurry on the edge of the gypsum board 5 and the chamfered edge is avoided, the production efficiency is improved, and the production cost is reduced.

[0051] Further, the chamfered belt cleaning system further comprises a laser transmission induction photoelectricity 6 installed on a rack on one side of the running path of the gypsum board 5, and the laser transmission induction photoelectricity 6 is in communication connection with the water washing system 3 and the drying system 4, so that when the gypsum board 5 is sensed, the water washing system 3 and the drying system 4 are started.

[0052] Further, the water washing system 3 comprises a high-pressure water pump 301, a water pipe 302 and a spray head 303 connected in sequence, and the spray head 303 is installed on a support 304 at an angle facing the chamfered belt 1.

[0053] The drying system 4 comprises an air pipe 401, an air pipe joint 402 and an air knife 403 connected in sequence, and the air pipe 401 is connected with an air source through an electromagnetic valve 404 and a manual air inlet valve 405, respectively.

[0054] When the laser transmission induction photoelectricity 6 senses the passing of the head of the gypsum board 5 in the start-up production, the high-pressure water pump 301 is started, the spray head 303 high-pressure blows the chamfered belt 1, and the slurry is cleaned, then the air knife 403 blows compressed air to the chamfered belt 1 to blow away the water stains and slurry on the surface of the chamfered belt 1, and the process continues for 30 seconds after the photoelectricity cannot be sensed.

[0055] The utility model discloses a design adopts three control modes: "automatic", "semi -automatic" and "manual" state, through operating platform or laser to shoot induction photoelectricity 6 to realize water supply and gas supply to high pressure water pump 301 and air knife 403 solenoid valve 404 signal.In "automatic" and "semi -automatic" mode failure, can realize the work of air knife 403 through the manual opening high pressure water pump 301, and open bypass's manual air inlet valve 405.

[0056] Further, the spray head 303 is in a fan shape to increase the spraying surface.

[0057] The above examples are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Those skilled in the art can make various modifications or equivalent replacements to the present application within the spirit and protection scope of the present application, and such modifications or equivalent replacements shall also be considered to fall within the protection scope of the present application.

Claims

1.A chamfer belt cleaning system characterized in that, it comprises a water washing system (3) and an air drying system (4), both of which are arranged on the side of the chamfer belt (1) away from the gypsum board (5); the water washing system (3) is used for high-pressure blowing of the chamfer belt (1), and the air drying system (4) is used for blowing away water stains and slurry on the surface of the chamfer belt (1). 2.The chamfer belt cleaning system according to claim 1 characterized in that, the chamfer belt cleaning system further comprises a laser beam receiving photoelectric sensor (6) mounted on the rack on the side of the running path of the gypsum board (5), which is in communication connection with the water washing system (3) and the air drying system (4) to start the water washing system (3) and the air drying system (4) when the gypsum board (5) is sensed. 3.The chamfer belt cleaning system according to claim 1 characterized in that, the water washing system (3) comprises a high-pressure water pump (301), a water pipe (302) and a spray head (303) connected in sequence, and the spray head (303) is mounted on a support (304) at an angle facing the chamfer belt (1). 4.The chamfer belt cleaning system according to claim 3 characterized in that, the spray head (303) is in the shape of a fan to increase the spraying area. 5.The chamfer belt cleaning system according to claim 1 characterized in that, the air drying system (4) comprises an air pipe (401), an air pipe joint (402) and an air knife (403) connected in sequence, and the air pipe (401) is connected with an air source through an electromagnetic valve (404) and a manual air inlet valve (405) respectively.