Chamfering belt stabilizing device and cleaning system

Abstract

The invention discloses a chamfering belt stabilizing device and a cleaning system in the technical field of gypsum board production, the chamfering belt stabilizing device comprises a plurality of stabilizing assemblies arranged on the upstream and downstream of a chamfering belt cleaning mechanism, and the stabilizing assemblies can generate elastic resistance to a vibrating or shaking chamfering belt; the vibration amplitude of the chamfering belt is reduced; the distances between the multiple stabilizing assemblies and the chamfering belt are equal, and the elastic coefficients of the multiple stabilizing assemblies are gradually reduced in the direction away from the cleaning mechanism, so that the vibration amplitude of the chamfering belt is gradually reduced.

Description

Technical Field

[0001] The invention relates to the technical field of gypsum board production, and in particular to a chamfer belt stabilizing device and a cleaning system. Background Art

[0002] When producing gypsum boards, there is slurry on the edges of the first produced boards during each start-up process, and this part of the slurry will stick to the chamfering belt. When the chamfering belt is chamfering, there will be slurry and chamfers on the edges of the gypsum boards, resulting in defective products and increasing production costs.

[0003] The commonly used method at present is to clean the chamfering belt during the production stage to remove the slurry on the chamfering belt. However, since the cleaning work is carried out synchronously during production, the cleaning action will cause the chamfering belt to shake, affecting the chamfering quality of the gypsum board and causing the chamfering belt to deviate. Summary of the invention

[0004] The purpose of the present invention is to provide a chamfer belt stabilizing device and a cleaning system to solve the technical problem in the prior art that since the cleaning work is carried out synchronously during production, the cleaning action will cause the chamfer belt to shake, affecting the chamfering quality of the gypsum board and causing the chamfer belt to deviate.

[0005] In order to solve the above technical problems, the present invention specifically provides a chamfered belt stabilizing device, which includes a plurality of stabilizing components arranged upstream and downstream of a chamfered belt cleaning mechanism, and the stabilizing components can generate elastic resistance to the vibrating or shaking chamfered belt to reduce the vibration amplitude of the chamfered belt;

[0006] The distances between the plurality of stabilizing components and the chamfered belt are equal, and the elastic coefficients of the plurality of stabilizing components gradually decrease in a direction away from the cleaning mechanism, so that the vibration amplitude of the chamfered belt gradually decreases.

[0007] As a preferred solution of the present invention, the stabilizing assembly includes rollers arranged on one side of the chamfered surface of the chamfered belt and on the side facing the chamfered surface, the rollers are in contact with the chamfered belt, the rollers are mounted on a roller frame, and the roller frame is mounted on a stand through an elastic telescopic member;

[0008] Furthermore, the elastic coefficients of the elastic telescopic parts in the plurality of stabilizing components gradually decrease in a direction away from the cleaning mechanism.

[0009] As a preferred solution of the present invention, the elastic telescopic member includes a telescopic rod with two ends respectively fixedly connected to the roller frame and the vertical frame, and a spring is disposed on the outer sleeve of the telescopic rod.

[0010] As a preferred solution of the present invention, the stabilizing assembly comprises an outer ring and an inner ring, the outer ring and the inner ring are connected by an elastic member, the outer ring is fixedly mounted on the stand, and the outer ring surrounds the chamfered belt;

[0011] The inner rings in the plurality of stabilizing assemblies are at equal distances from the chamfered belts and there is a gap;

[0012] The elastic coefficients of the elastic members in the plurality of stabilizing assemblies gradually decrease in a direction away from the cleaning mechanism.

[0013] As a preferred solution of the present invention, the elastic member is configured as a spring, and a plurality of the springs are disposed along the circumference of the inner ring, and two ends of each of the springs are fixedly connected to the inner ring and the outer ring respectively.

[0014] As a preferred solution of the present invention, the elastic member is configured as an airbag, and grooves are provided on the inner ring and the outer ring, and the outer side and the inner side of the airbag are respectively embedded in the grooves.

[0015] As a preferred solution of the present invention, the inner ring and the outer ring are both formed by two semi-circular rings fixedly connected, and bolt connection holes are fixedly provided on the side surfaces of the end portions of the semi-circular rings.

[0016] In order to solve the above technical problems, the present invention further provides a chamfering belt cleaning system, comprising a water washing system and an air drying system, wherein the water washing system and the air drying system are both arranged on a side of the chamfering belt away from the gypsum board;

[0017] The water washing system is used for high-pressure blowing and washing the chamfered belt, and the air drying system is used for blowing away water stains and slurry on the surface of the chamfered belt;

[0018] A plurality of the above-mentioned stabilizing components are respectively arranged upstream of the water washing system and downstream of the air drying system.

[0019] As a preferred solution of the present invention, the chamfering belt cleaning system also includes a laser counter-radiation sensing photoelectric device installed on a frame on one side of the gypsum board running path, and the laser counter-radiation sensing photoelectric device is communicatively connected with the water washing system and the air-drying system to start the water washing system and the air-drying system when the gypsum board is sensed.

[0020] As a preferred embodiment of the present invention, the water washing system comprises a high-pressure water pump, a water pipe and a nozzle connected in sequence, and the nozzle is installed on a bracket at an angle facing the chamfered belt;

[0021] The air drying system comprises an air pipe, an air pipe joint and an air knife which are connected in sequence, and the air pipe is connected to an air source through a solenoid valve and a manual air inlet valve respectively.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] By means of multiple stabilizing components arranged upstream and downstream of the chamfer belt cleaning mechanism, the stabilizing components can generate elastic resistance to the vibrating or shaking chamfer belt, and the multiple stabilizing components are at equal distances from the chamfer belt, and the elastic coefficients of the multiple stabilizing components gradually decrease in the direction away from the cleaning mechanism, so that the vibration amplitude of the chamfer belt gradually decreases, so as to avoid affecting the chamfering quality of the gypsum board and avoiding the deviation of the chamfer belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0025] Figure 1 It is a structural schematic diagram of the chamfer belt cleaning system of the present invention;

[0026] Figure 2 It is a schematic structural diagram of the chamfered belt stabilizing device in the present invention;

[0027] Figure 3 It is a structural schematic diagram of a first embodiment of a stabilizing assembly in the present invention;

[0028] Figure 4 It is a structural schematic diagram of a second embodiment of the stabilizing assembly in the present invention;

[0029] Figure 5 for Figure 4 Schematic diagram of the structure after the spring in the figure is replaced by an air bag;

[0030] Figure 6 for Figure 5 A cross-sectional schematic diagram in FIG.

[0031] Figure 7 It is a schematic diagram of the structure of the semicircular ring in the present invention.

[0032] The numbers in the figure represent the following:

[0033] 1-Chamfered belt;

[0034] 2-stabilizing assembly, 201-roller, 202-roller frame, 203-stand, 204-telescopic rod, 205-spring, 206-outer ring, 207-inner ring, 208-airbag, 209-groove, 2010-bolt connection hole;

[0035] 3-water washing system, 301-high pressure water pump, 302-water pipe, 303-sprinkler, 304-bracket;

[0036] 4-air drying system, 401-air pipe, 402-air pipe joint, 403-air knife, 404-solenoid valve, 405-manual air inlet valve;

[0037] 5-gypsum board, 6-laser counter-induction photoelectric. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The present invention specifically provides a chamfered belt stabilizing device, which includes a plurality of stabilizing components 2 arranged upstream and downstream of a chamfered belt cleaning mechanism, wherein the stabilizing components 2 can generate elastic resistance to a vibrating or shaking chamfered belt 1 to reduce the vibration amplitude of the chamfered belt 1;

[0040] The distances between the plurality of stabilizing components 2 and the chamfered belt 1 are equal, and the elastic coefficients of the plurality of stabilizing components 2 gradually decrease in a direction away from the cleaning mechanism, so that the vibration amplitude of the chamfered belt 1 gradually decreases.

[0041] When the chamfering belt 1 is cleaned, what is cleaned is the chamfering belt 1 on the side that is not in contact with the gypsum board 5 now. And the main cleaning surface is the working surface of the chamfering belt 1.

[0042] When cleaning the chamfered belt 1, the chamfered belt 1 will vibrate, and vibration will be generated both upstream and downstream along the transmission direction of the chamfered belt 1. Therefore, multiple stabilizing components 2 need to be arranged upstream and downstream of the chamfered belt cleaning mechanism.

[0043] In order to reduce the impact force of the chamfered belt 1 on the stabilizing component 2, avoid damage to the chamfered belt 1, and avoid new vibrations caused by strong impacts, the elastic coefficients of multiple stabilizing components 2 gradually decrease in the direction away from the cleaning mechanism, so that the vibration amplitude of the chamfered belt 1 gradually decreases.

[0044] In summary, through the multiple stabilizing components 2 arranged upstream and downstream of the chamfering belt cleaning mechanism, the stabilizing components 2 can generate elastic resistance to the vibrating or shaking chamfering belt 1, and the distances between the multiple stabilizing components 2 and the chamfering belt 1 are equal, and the elastic coefficients of the multiple stabilizing components 2 gradually decrease in the direction away from the cleaning mechanism, so that the vibration amplitude of the chamfering belt 1 gradually decreases, so as to avoid affecting the chamfering quality of the gypsum board 5 and avoid the displacement of the chamfering belt 1.

[0045] Implementation method 1 of the stabilizing component 2:

[0046] The stabilizing assembly 2 includes a roller 201 disposed on one side of the chamfered surface of the chamfered belt 1 and on the side opposite to the chamfered surface, the roller 201 abuts against the chamfered belt 1, the roller 201 is mounted on a roller frame 202, and the roller frame 202 is mounted on a stand 203 through an elastic telescopic member;

[0047] Furthermore, the elastic coefficients of the elastic telescopic parts in the plurality of stabilizing components 2 gradually decrease in the direction away from the cleaning mechanism.

[0048] When the chamfered belt 1 vibrates, the chamfered belt 1 drives the roller 201 in contact with it to move synchronously, and the elastic member is compressed by the roller 201, and the vibration amplitude is quickly reduced by the resistance and rebound force generated by the elastic member.

[0049] Since the roller 201 is rotatable, the roller 201 can be made to contact the chamfered belt 1 without causing any adverse effect on the chamfered belt 1 . The contact of the roller 201 with the chamfered belt 1 can increase the response speed of the stabilizing component 2 .

[0050] Furthermore, the elastic telescopic member includes a telescopic rod 204 whose two ends are respectively fixedly connected to the roller frame 202 and the vertical frame 203 , and a spring 205 is disposed on the outer sleeve of the telescopic rod 204 .

[0051] Stabilizing component 2 implementation method 2:

[0052] The stabilizing assembly 2 includes an outer ring 206 and an inner ring 207, the outer ring 206 and the inner ring 207 are connected by an elastic member, the outer ring 206 is fixedly mounted on the stand 203, and the outer ring 206 surrounds the chamfering belt 1;

[0053] The inner rings 207 in the plurality of stabilizing components 2 are equidistant from the chamfered belt 1 and there is a gap therebetween; since the rings are non-rotatable, a gap needs to exist between the inner rings 207 and the chamfered belt 1 to avoid affecting the operation of the chamfered belt 1;

[0054] The elastic coefficients of the elastic members in the plurality of stabilizing assemblies 2 gradually decrease in a direction away from the cleaning mechanism.

[0055] The advantage of embodiment 2 over embodiment 1 is that during cleaning, although the main vibrations are the shaking / vibration in two directions of the chamfered surface of the chamfered belt 1 and the opposite side of the chamfered surface, vibrations in other directions are inevitable, but the amplitudes are relatively small. The circular ring can completely surround the chamfered belt 1, and can weaken vibrations in any direction.

[0056] Furthermore, the elastic member is configured as a spring 205 , and a plurality of springs 205 are disposed along the circumference of the inner ring 207 , and two ends of each spring 205 are fixedly connected to the inner ring 207 and the outer ring 206 , respectively.

[0057] Furthermore, the elastic member is configured as an airbag 208 , and grooves 209 are provided on the inner ring 207 and the outer ring 206 , and the outer side and the inner side of the airbag 208 are respectively embedded in the grooves 209 .

[0058] Compared with the spring 205, the airbag 208 is not only easy to install, but also has a wider elastic support surface for the inner ring 207 and a better vibration reduction effect.

[0059] Furthermore, the inner ring 207 and the outer ring 206 are both formed by two semi-circular rings fixedly connected, and bolt connection holes 2010 are fixedly provided on the side surfaces of the end portions of the semi-circular rings.

[0060] In order to solve the above technical problems, the present invention further provides a chamfering belt cleaning system, comprising a water washing system 3 and an air drying system 4, wherein the water washing system 3 and the air drying system 4 are both arranged on a side of the chamfering belt 1 away from the gypsum board 5;

[0061] The water washing system 3 is used for high-pressure blowing and washing the chamfered belt 1, and the air drying system 4 is used for blowing away water stains and slurry on the surface of the chamfered belt 1;

[0062] A plurality of the above-mentioned stabilizing components 2 are respectively arranged upstream of the water washing system 3 and downstream of the air drying system 4 .

[0063] By using the water washing system 3 in cooperation with the air drying system 4 during the startup phase of production, the slurry on the chamfering belt 1 is cleaned in advance by washing first and then blowing, thereby avoiding the problem of waste caused by slurry and chamfering on the edge of the gypsum board 5, improving production efficiency and reducing production costs.

[0064] Furthermore, the chamfering belt cleaning system also includes a laser beam sensing photoelectric device 6 installed on a frame on one side of the running path of the gypsum board 5. The laser beam sensing photoelectric device 6 is communicatively connected 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.

[0065] Further, the water washing system 3 comprises a high pressure water pump 301, a water pipe 302 and a nozzle 303 connected in sequence, and the nozzle 303 is mounted on a bracket 304 at an angle facing the chamfered belt 1;

[0066] The air drying system 4 includes an air pipe 401, an air pipe joint 402 and an air knife 403 which are connected in sequence. The air pipe 401 is connected to an air source via a solenoid valve 404 and a manual air inlet valve 405 respectively.

[0067] When the machine is started, when the laser-sensing photoelectric 6 senses the passing of the head of the gypsum board 5, the high-pressure water pump 301 is turned on, so that the nozzle 303 blows the chamfering belt 1 with high pressure to clean the slurry, and then the wind knife 403 introduces compressed air to act on the chamfering belt 1 to clean the water stains and slurry on its surface. This process continues for 30 seconds after the photoelectric sensing is no longer effective.

[0068] The present invention is designed to adopt three control modes: "automatic", "semi-automatic" and "manual" states, and the water supply and air supply are realized by giving signals to the high-pressure water pump 301 and the solenoid valve 404 of the air knife 403 through the operation console or the laser beam sensing photoelectric 6. When a failure occurs in the "automatic" and "semi-automatic" modes, the high-pressure water pump 301 can be manually started, and the bypass manual air inlet valve 405 can be opened to realize the operation of the air knife 403.

[0069] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A chamfered belt stabilizing device, characterized in that: The chamfered belt stabilizing device comprises a plurality of stabilizing components (2) arranged upstream and downstream of the chamfered belt cleaning mechanism, wherein the stabilizing components (2) are capable of generating elastic resistance to the vibrating or shaking chamfered belt (1) to reduce the vibration amplitude of the chamfered belt (1); The distances between the plurality of stabilizing components (2) and the chamfered belt (1) are equal, and the elastic coefficients of the plurality of stabilizing components (2) gradually decrease in a direction away from the cleaning mechanism, so that the vibration amplitude of the chamfered belt (1) gradually decreases.

2. A chamfered belt stabilizing device and cleaning system according to claim 1, characterized in that: The stabilizing component (2) comprises a rotating roller (201) arranged on one side of the chamfered surface of the chamfered belt (1) and on the opposite side of the chamfered surface, the rotating roller (201) being in contact with the chamfered belt (1), the rotating roller (201) being mounted on a roller frame (202), and the roller frame (202) being mounted on a stand (203) via an elastic telescopic member; Furthermore, the elastic coefficients of the elastic telescopic parts in the plurality of stabilizing components (2) gradually decrease in a direction away from the cleaning mechanism.

3. A chamfered belt stabilizing device and cleaning system according to claim 2, characterized in that: The elastic telescopic member comprises a telescopic rod (204) with two ends respectively fixedly connected to the roller frame (202) and the vertical frame (203); a spring (205) is disposed on the outer sleeve of the telescopic rod (204).

4. A chamfered belt stabilizing device and cleaning system according to claim 1, characterized in that: The stabilizing component (2) comprises an outer ring (206) and an inner ring (207), wherein the outer ring (206) and the inner ring (207) are connected via an elastic member, the outer ring (206) is fixedly mounted on the stand (203), and the outer ring (206) surrounds the chamfered belt (1); The inner rings (207) in the plurality of stabilizing components (2) are equidistant from the chamfered belt (1) and there is a gap therebetween; The elastic coefficients of the elastic members in the plurality of stabilizing components (2) gradually decrease in a direction away from the cleaning mechanism.

5. A chamfered belt stabilizing device and cleaning system according to claim 4, characterized in that: The elastic member is configured as a spring (205), and a plurality of the springs (205) are disposed along the circumference of the inner ring (207), and the two ends of each spring (205) are respectively fixedly connected to the inner ring (207) and the outer ring (206).

6. A chamfered belt stabilizing device and cleaning system according to claim 4, characterized in that: The elastic member is configured as an airbag (208), and grooves (209) are provided on the inner ring (207) and the outer ring (206), and the outer side and the inner side of the airbag (208) are respectively embedded in the grooves (209).

7. A chamfered belt stabilizing device and cleaning system according to claim 4, characterized in that: The inner ring (207) and the outer ring (206) are both formed by two semi-circular rings fixedly connected, and bolt connection holes (2010) are fixedly arranged on the side surfaces of the end portions of the semi-circular rings.

8. A chamfer belt cleaning system, characterized in that: It comprises a water washing system (3) and an air drying system (4), wherein the water washing system (3) and the air drying system (4) are both arranged on a side of the chamfering belt (1) away from the gypsum board (5); The water washing system (3) is used for high-pressure blowing and washing the chamfered belt (1), and the air drying system (4) is used for blowing away water stains and slurry on the surface of the chamfered belt (1); A plurality of stabilizing components (2) according to any one of claims 1 to 7 are respectively arranged upstream of the water washing system (3) and downstream of the air drying system (4).

9. A chamfer belt cleaning system according to claim 8, characterized in that: The chamfer belt cleaning system also includes a laser beam sensing photoelectric device (6) installed on a frame on one side of the running path of the gypsum board (5), and the laser beam sensing photoelectric device (6) is communicatively connected with the water washing system (3) and the air drying system (4) so ​​as to start the water washing system (3) and the air drying system (4) when the gypsum board (5) is sensed.

10. A chamfer belt cleaning system according to claim 9, characterized in that: The water washing system (3) comprises a high-pressure water pump (301), a water pipe (302) and a nozzle (303) connected in sequence, and the nozzle (303) is installed on a bracket (304) at an angle facing the chamfered belt (1); 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 to an air source via a solenoid valve (404) and a manual air inlet valve (405), respectively.

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