CN114103480B - Code spraying system for gypsum board production - Google Patents
Code spraying system for gypsum board production Download PDFInfo
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- CN114103480B CN114103480B CN202111386742.9A CN202111386742A CN114103480B CN 114103480 B CN114103480 B CN 114103480B CN 202111386742 A CN202111386742 A CN 202111386742A CN 114103480 B CN114103480 B CN 114103480B
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- gypsum board
- measuring device
- distance measuring
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- cylinder
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- 229910052602 gypsum Inorganic materials 0.000 title claims abstract description 129
- 239000010440 gypsum Substances 0.000 title claims abstract description 129
- 238000005507 spraying Methods 0.000 title claims abstract description 46
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000007921 spray Substances 0.000 claims abstract description 65
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000009434 installation Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 12
- 230000000875 corresponding effect Effects 0.000 description 8
- 238000012937 correction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a code spraying system for gypsum board production, which comprises a conveying belt, an electro-optical distance measuring device and a follow-up device, wherein a calibration base is arranged on one side of the conveying belt, which is positioned on a gypsum board conveying path, the electro-optical distance measuring device is arranged on the calibration base, the distance between a gypsum board conveyed on the conveying belt and the calibration base is detected through the electro-optical distance measuring device, the measured actual distance is compared with a standard distance, the calculated distance is used for obtaining the offset of the gypsum board relative to the standard position, the electro-optical distance measuring device judges the displacement required by a spray head to avoid the gypsum board according to the offset, and the electro-optical distance measuring device is controlled to drive the spray head to move according to the displacement distance of the displacement so as to avoid collision between the spray head and the gypsum board reaching a code spraying position, and the distance between the spray head and the gypsum board conveyed on the conveying belt is kept suitable for code spraying so as to ensure the quality and stability of code spraying.
Description
Technical Field
The invention relates to the technical field of gypsum board production, in particular to a code spraying system for gypsum board production.
Background
The code spraying device of the gypsum board used in the prior art is a high-resolution code spraying device, and the high-resolution code spraying device has the characteristics of low-cost operation mode, no need of adding any mixed solvent, consumable cost saving, capability of spraying and printing after starting up, and the like, and is widely applied.
The high-resolution code spraying device is generally arranged close to the gypsum board support, the spray head of the high-resolution code spraying device in the prior art is arranged on one side of the gypsum board support, the position of the spray head relative to the gypsum board conveying path is determined after debugging, and a proper distance is kept between the spray head and the gypsum board entering the code spraying position so as to ensure the quality of code spraying.
However, in the actual production process, the gypsum board will deviate due to insufficient levelness of the conveying device, deviation from a standard conveying path when the gypsum board is output from an upper stage, and the like, when the gypsum board deviates to one side of the spray head, hidden dangers which affect the code spraying quality and even damage the gypsum board and the spray head due to collision exist, once the situation occurs, the waste of the gypsum board and the maintenance cost of the code spraying device are not caused, and the normal production of the production line can be affected, so that serious loss is caused.
Disclosure of Invention
The invention aims to provide a code spraying system for gypsum board production, which is used for solving the technical problem that in the prior art, a spray head collides with a gypsum board with a conveying position which is deviated.
In order to solve the technical problems, the invention specifically provides the following technical scheme:
a gypsum board production is with spouting a yard system, includes:
the conveying belt is used for conveying the gypsum board;
the code spraying device is arranged on one side of the conveying belt, and a spray head of the code spraying device is arranged on one side of the conveying belt and used for spraying codes on the side face of the gypsum board;
the electro-optical distance measuring device is arranged on one side of the conveying belt and is used for detecting the deviation condition of the gypsum board on the conveying belt in the conveying process;
the follow-up device is arranged on one side of the conveying belt, the spray head is arranged on the follow-up device, the follow-up device is electrically connected with the photoelectric ranging device, and the follow-up device moves along the width direction of the gypsum board according to the offset signal which is acquired by the photoelectric ranging device and contains the offset condition of the gypsum board, so that the spray head avoids the gypsum board and recalibrates the position of the spray head.
As a preferable scheme of the invention, the follow-up device comprises a mounting base and a follow-up cylinder which is horizontally arranged, the mounting base is arranged on one side of the conveying belt through the follow-up cylinder, the spray head is mounted on the mounting base, the follow-up cylinder is connected with the photoelectric distance measuring device, and the photoelectric distance measuring device controls the follow-up cylinder to drive the spray head to move in the stroke of the displacement value.
As a preferable scheme of the invention, the follow-up device further comprises a plate straightening mechanism, wherein the plate straightening mechanism is arranged on two sides of the conveying belt, the plate straightening mechanism is positioned between the follow-up cylinder and the electro-optical distance measuring device, the plate straightening mechanism comprises an execution component and a buffer linkage component, the follow-up cylinder is slidably arranged on one side of the conveying belt through a transversely arranged guide rail, and the plate straightening mechanism is connected with the electro-optical distance measuring device;
the electro-optical distance measuring device controls the execution assembly at one corresponding side to correct the position of the gypsum board in the range of which the offset reaches the limit value according to the offset of a positive value or a negative value, the buffer linkage assembly is linked with the follow-up cylinder after the execution assembly contacts the gypsum board, and the follow-up cylinder synchronously acts with the gypsum board pushed by the execution assembly under the drive of the buffer linkage assembly so as to keep the distance between the spray head and the gypsum board.
As a preferred scheme of the invention, the buffer linkage assembly comprises a tail end linkage handle, a delay transmission rod, a transmission sleeve and a front end linkage handle, wherein the transmission sleeve is arranged on a cylinder body on one side of the follow-up cylinder, the front end linkage handle is slidably arranged in the transmission sleeve, the tail end of the transmission sleeve is provided with a small hole, the size of the small hole is smaller than that of the tail end linkage handle and the front end linkage handle, the delay transmission rod is in sliding insertion fit with the small hole, the front end of the delay transmission rod is connected with the front end linkage handle, and the tail end of the delay transmission rod is connected with the tail end linkage handle;
the execution assembly comprises a contact part for contacting the gypsum board, and a primary driving part and a secondary driving part which are both connected with the electro-optical distance measuring device, wherein the primary driving part is arranged on the secondary driving part and driven to move by the secondary driving part, and the contact part is arranged on the primary driving part and driven to move by the primary driving part;
the primary driving part is connected with the tail end linkage handle, the electro-optical distance measuring device controls the primary driving part to drive the executing part at the initial position to move according to the offset of the gypsum board, so that the distance between the contact part at the initial position and the gypsum board is equal to the distance between the tail end linkage handle at the initial position and the transmission sleeve, and the contact part corrects the gypsum board in a mode that the secondary driving part drives the primary driving part.
As a preferable scheme of the invention, the primary driving part is a spacing adjusting cylinder, the secondary driving part is a pneumatic sliding table, the contact part is a flat push plate, the flat push plate is arranged on the pneumatic sliding table through the spacing adjusting cylinder, the cylinder body of the spacing adjusting cylinder is connected with the tail end linkage handle through a transmission connecting rod, and the spacing adjusting cylinder is connected with the electro-optical distance measuring device.
As a preferable scheme of the invention, the back surface of the flat push plate is provided with a plurality of universal rollers, and the flat push plate is supported on the conveying belt through the plurality of universal rollers.
As a preferable scheme of the invention, the follow-up device further comprises a rotary platform, the rotary platform is rotatably arranged at the top of the installation base, a servo motor connected with the rotary platform is embedded and arranged in the installation base, the spray head is arranged on the rotary platform, and the servo motor is connected with the photoelectric distance measuring device;
the photoelectric distance measuring device judges the deflection angle of the gypsum board on the conveyor belt by combining a plurality of offset quantities measured for a plurality of times by the same gypsum board with the conveying speed of the gypsum board in a set time, and controls the servo motor to drive the rotary platform to rotate by a rotation angle corresponding to the deflection angle according to the deflection angle so that the spray heads on the rotary platform spray codes perpendicularly to the surface of the gypsum board.
As a preferable scheme of the invention, a pin seat is arranged on the back surface of the flat push plate, a connecting pin is rotatably arranged on the pin seat, the flat push plate is connected with a piston rod of the interval adjusting cylinder through the connecting pin, an angle adjusting component for adjusting the angle of the flat push plate is arranged on the piston rod of the interval adjusting cylinder, and the electro-optical distance measuring device controls the angle adjusting component to drive the flat push plate to perform angle adjustment at an adjusting angle corresponding to the offset angle so that the flat push plate is adjusted to be parallel to the side wall of the gypsum board before contacting the gypsum board.
As a preferable scheme of the invention, the angle adjusting assembly comprises a pair of angle adjusting cylinders, the pair of angle adjusting cylinders are connected with the electro-optical distance measuring device, the angle adjusting cylinders are arranged on the cylinder walls on two sides of the interval adjusting cylinder, and the piston rods of the angle adjusting cylinders are movably connected with the back surface of the flat push plate.
As a preferable scheme of the invention, a plurality of supporting rollers supported on the conveying belt are arranged on the transmission connecting rod, and the supporting rollers are positioned between the pneumatic sliding table and the tail end linkage handle.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the distance between the gypsum board conveyed on the conveying belt and the calibration base is detected through the photoelectric distance measuring device, the measured actual distance is compared with the standard distance, so that the offset of the gypsum board relative to the standard position is obtained, the photoelectric distance measuring device judges the displacement required by the spray head to avoid the gypsum board according to the offset, the spray head is driven by the photoelectric distance measuring device to move according to the displacement of the displacement, so that the spray head is prevented from colliding with the gypsum board reaching the code spraying position, and the distance between the spray head and the gypsum board conveyed on the conveying belt is kept suitable for code spraying, so that the quality and stability of code spraying are ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic view of a board straightening mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a buffer linkage assembly according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a mounting base according to an embodiment of the present invention.
Reference numerals in the drawings are respectively as follows:
1-a conveyor belt; 2-calibrating a base; 3-electro-optical ranging device; 4-a follower; 5-code spraying equipment; 6, a guide rail; 7-a plate correcting mechanism; 8-a transmission connecting rod; 9-rotating a platform; 10-a servo motor; 11-pin bosses; 12-connecting pins; 13-an angle adjusting cylinder; 14-supporting rollers; 15-universal idler wheels;
401-mounting a base; 402-a follower cylinder;
501-a spray head;
701-tail end linkage handle; 702-delay drive rod; 703-a transmission sleeve; 704-a front end linkage handle; 705-pitch adjustment cylinder; 706-a pneumatic slipway; 707-flat push plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 4, the present invention provides a code spraying system for gypsum board production, comprising:
a conveyor belt 1 for conveying gypsum boards;
the code spraying device 5 is arranged on one side of the conveyor belt 1, and a spray head 501 of the code spraying device 5 is arranged on one side of the conveyor belt 1 and is used for spraying codes on the side surface of the gypsum board;
the photoelectric distance measuring device 3 is arranged on one side of the conveying belt, and the photoelectric distance measuring device 3 is used for detecting the deviation condition of the gypsum board on the conveying belt 1 in the conveying process;
the follow-up device 4 is arranged on one side of the conveying belt 1, the spray nozzle 501 is arranged on the follow-up device 4, the follow-up device 4 is electrically connected with the electro-optical distance measuring device 3, and the follow-up device 4 moves along the width direction of the gypsum board according to the deviation signal which is acquired by the electro-optical distance measuring device 3 and contains the deviation condition of the gypsum board, so that the spray nozzle 501 avoids the gypsum board, and the position of the spray nozzle 501 is recalibrated.
According to the embodiment of the invention, the distance between the gypsum board conveyed on the conveyor belt 1 and the calibration base 2 is detected through the electro-optical distance measuring device 3, the measured actual distance is compared with the standard distance to obtain the offset of the gypsum board relative to the standard position, the offset signal contains the offset information, the electro-optical distance measuring device 3 judges the displacement required by the spray head 501 to avoid the gypsum board according to the offset, the electro-optical distance measuring device 3 is controlled to drive the spray head 501 to move according to the displacement of the displacement, so that the spray head 501 is prevented from colliding with the gypsum board conveyed on the conveyor belt 1, and the proper code spraying distance is kept between the spray head 501 and the gypsum board conveyed on the conveyor belt 1, so that the quality and stability of code spraying are ensured.
The servo device 4 comprises a pneumatic sliding table 706, a rotary platform 9 and a servo motor 10 for driving the rotary platform 9 to rotate, the spray head 501 is rotatably arranged on the pneumatic sliding table 706 through the rotary platform 9, the servo motor 10 is arranged on the pneumatic sliding table 706, the rotary platform 9 is in transmission connection with the servo motor 10, and the pneumatic sliding table 706 and the servo motor 10 are both connected with the electro-optical distance measuring device 3;
the pneumatic sliding table 706 drives the rotary platform 9 carrying the spray head 501 to move by displacement under the control of the electro-optical distance measuring device 3;
and the electro-optical distance measuring device 3 judges the deflection angle of the gypsum board on the conveyor belt 1 by combining a plurality of offsets measured for a plurality of times by the same gypsum board with the conveying speed of the gypsum board in a set time, and the electro-optical distance measuring device 3 controls the servo motor 10 to drive the rotary platform 9 to rotate by a rotary angle corresponding to the deflection angle according to the deflection angle, so that the spray heads 501 on the rotary platform 9 spray codes perpendicularly to the surface of the gypsum board.
The follow-up device 4 comprises a mounting base 401 and a follow-up cylinder 402 which is horizontally arranged, the mounting base 401 is arranged on one side of the conveying belt 1 through the follow-up cylinder 402, the follow-up cylinder 402 is transversely arranged on one side of the conveying belt 1, the spray head 501 is arranged on the mounting base 401, the follow-up cylinder 402 is connected with the electro-optical distance measuring device 3, and the electro-optical distance measuring device 3 controls the follow-up cylinder 402 to drive the spray head 501 to move in a stroke of a displacement value.
It is further optimized in the above embodiment that the follower device 4 further comprises a plate straightening mechanism 7, the plate straightening mechanism 7 is installed on both sides of the conveyor belt 1, the plate straightening mechanism 7 is located between the follower cylinder 402 and the electro-optical distance measuring device 3, the plate straightening mechanism 7 comprises an executing component and a buffer linkage component, the follower cylinder 402 is slidably installed on one side of the conveyor belt 1 through a guide rail 6 which is transversely arranged, and the plate straightening mechanism 7 is connected with the electro-optical distance measuring device 3;
the electro-optical distance measuring device 3 controls the corresponding one-side execution assembly to correct the position of the gypsum board in the range of which the offset reaches the limit value according to the offset of the negative value, and the buffer linkage assembly is linked with the follow-up cylinder 402 after the execution assembly contacts the gypsum board, and the follow-up cylinder 402 synchronously acts with the gypsum board pushed by the execution assembly under the drive of the buffer linkage assembly so as to maintain the distance between the spray head 501 and the gypsum board.
In the embodiment of the present invention, the limit value interval is defined as that the gypsum board in which the offset value reaches the limit value interval may collide with the spray head 501 due to exceeding the avoiding range of the spray head 501, that is, the stroke of the following cylinder 402, and may have adverse effects on the subsequent transportation and processing of the gypsum board.
The purpose of the board straightening mechanism 7 is therefore to further prevent the gypsum board from colliding with the shower head 501, and to straighten the gypsum board too far from the conveying path, so as to ensure the subsequent processing quality of the gypsum board and to facilitate the stable operation of the production line. The execution component connected with the electro-optical distance measuring device 3 is responsible for receiving the correction instruction sent by the electro-optical distance measuring device 3 when the deviation amount of the gypsum board is detected to reach the limit value interval, wherein the correction instruction comprises the numerical value of the deviation amount of the gypsum board, and a signal for controlling the execution component to execute corresponding actions, and the correction instruction is used for pushing the gypsum board on the conveying belt 1 to return to a standard conveying path.
Because the electro-optical distance measuring device 3 detects the offset of the gypsum board, the following cylinder 402 is immediately controlled to act, so that the spray head 501 can timely adjust the position according to the offset of the gypsum board, and the risk of collision between the gypsum board and the spray head 501 caused by untimely adjustment of the position of the spray head 501 when the conveying speed of the gypsum board is high is avoided. However, because the actuating component has a certain distance from the gypsum board before actively contacting the gypsum board, if the actuating component directly drives the following cylinder 402 to act, the position of the spray head 501 adjusted by the following cylinder 402 and keeping a proper code spraying distance from the gypsum board reaching the code spraying position is further approaching to the gypsum board.
Therefore, the buffer linkage assembly delays the linkage time of the execution assembly and the follow-up cylinder 402, and the buffer linkage assembly links the execution assembly and the follow-up cylinder 402 when the execution assembly contacts the plasterboard, so that the proper code spraying distance between the spray nozzle 501 and the plasterboard reaching the code spraying position can be kept, the photoelectric distance measuring device 3 is prevented from detecting the offset of the plasterboard again, and the follow-up cylinder 402 is controlled to adjust the position of the spray nozzle 501, so that the purposes of high efficiency and energy saving are achieved. Even if the electro-optical distance measuring device 3 directly controls the following cylinder 402 to adjust the spray head 501 based on the standard conveying path of the gypsum board, the energy consumption is increased due to the secondary action of the following cylinder 402, and the gypsum board after the adjustment of the execution assembly does not reach the standard conveying path due to the conditions of error, failure and the like of the execution assembly, so that the spray head 501 still has the hidden trouble of colliding with the gypsum board.
The buffer linkage assembly comprises a tail linkage handle 701, a delay transmission rod 702, a transmission sleeve 703 and a front linkage handle 704, wherein the front linkage handle 704 is slidably arranged in the transmission sleeve 703, the tail end of the transmission sleeve 703 is provided with a small hole, the size of the small hole is smaller than that of the tail linkage handle 701 and the front linkage handle 704, the delay transmission rod 702 is in sliding insertion fit with the small hole, the front end of the delay transmission rod 702 is connected with the front linkage handle 704, and the tail end of the delay transmission rod 702 is connected with the tail linkage handle 701;
the execution assembly comprises a contact part for contacting the gypsum board, and a primary driving part and a secondary driving part which are both connected with the electro-optical distance measuring device 3, wherein the primary driving part is arranged on the secondary driving part and driven to move by the secondary driving part, and the contact part is arranged on the primary driving part and driven to move by the primary driving part;
the primary driving part is connected with the tail end linkage handle 701, the electro-optical distance measuring device 3 controls the primary driving part to quantitatively drive the executing part at the initial position to move according to the offset generated by the plasterboard, so that the distance between the contact part at the initial position and the plasterboard is equal to the distance between the tail end linkage handle 701 at the initial position and the transmission sleeve 703, and the contact part corrects the plasterboard in a mode that the secondary driving part drives the primary driving part.
Preferably, the primary driving part is a space adjusting cylinder 705, the secondary driving part is a pneumatic sliding table 706, the contact part is a flat push plate 707, and the flat push plate 707 is mounted on the pneumatic sliding table 706 through the space adjusting cylinder 705.
It is further optimized in the above embodiment that the rear surface of the flat push plate 707 is provided with a plurality of universal rollers 15, and the flat push plate 707 is supported on the conveyor belt 1 by the plurality of universal rollers 15, so as to avoid the space adjusting cylinder 705 from being subjected to a load in the vertical direction, prolong the service life of the space adjusting cylinder 705, and facilitate the stabilization of the flat push plate 707 and the deformation of the flat push plate 707.
It is further optimized in the above embodiment that the follower device 4 further comprises a rotating platform 9, the rotating platform 9 is rotatably mounted on the top of the mounting base 401, the servo motor 10 connected with the rotating platform 9 is embedded and mounted in the mounting base 401, the spray head 501 is mounted on the rotating platform 9, and the servo motor 10 is connected with the electro-optical distance measuring device 3.
The electro-optical distance measuring device 3 judges the deflection angle of the gypsum board on the conveying belt 1 by combining a plurality of offsets measured for the same gypsum board for a plurality of times with the conveying speed of the gypsum board in a set time, and the electro-optical distance measuring device 3 controls the servo motor 10 to drive the rotating platform 9 to rotate by a rotating angle corresponding to the deflection angle according to the deflection angle so that the spray heads 501 on the rotating platform 9 spray codes perpendicularly to the surface of the gypsum board.
And, the back of the flat push plate 707 is provided with a pin seat 11, the pin seat 11 is rotatably provided with a connecting pin 12, the flat push plate 707 is connected with a piston rod of a space adjusting cylinder 705 through the connecting pin 12, an angle adjusting component for adjusting the angle of the flat push plate 707 is arranged on the piston rod of the space adjusting cylinder 705, and the photoelectric distance measuring device 3 controls the angle adjusting component to drive the flat push plate 707 to perform angle adjustment at an adjusting angle corresponding to the offset angle, so that the flat push plate 707 is adjusted to be parallel to the side wall of the gypsum board before contacting the gypsum board.
On the one hand, the flat pushing plate 707 is parallel to the side surface of the gypsum board, so that the gypsum board can be pushed stably, on the other hand, when the deviation angle of the gypsum board is too large, and the proper code spraying distance between the spray nozzle 501 and the gypsum board is insufficient to avoid the sharp angle of the front end of the gypsum board, which is close to one side of the spray nozzle 501, the flat pushing plate 707 parallel to the side surface of the gypsum board further corrects the angle of the gypsum board by adjusting the group price to adjust the angle of the flat pushing plate 707 while pushing the gypsum board, so that the spray nozzle 501 is prevented from colliding with the gypsum board, and the subsequent conveying and processing of the gypsum board are facilitated.
The angle adjusting assembly comprises a pair of angle adjusting cylinders 13, the pair of angle adjusting cylinders 13 are connected with the electro-optical distance measuring device 3, the angle adjusting cylinders 13 are arranged on the cylinder walls on two sides of the interval adjusting cylinder 705, the angle of the flat push plate 707 is adjusted through the expansion and contraction of the angle adjusting cylinders 13 on two sides, the piston rod of the angle adjusting cylinder 13 is in sliding connection with the back of the flat push plate 707 through a sliding rail and other structures, and therefore the requirement that the connecting position of the flat push plate 707 and the angle adjusting cylinder 13 needs to be moved when the angle of the flat push plate 707 changes is met.
In addition, a plurality of supporting rollers 14 supported on the conveyor belt 1 are mounted on the transmission link 8, and the plurality of supporting rollers 14 are located between the pneumatic slide table 706 and the trailing end linkage handle 701 to prevent the transmission link 8 from being deformed and distorted.
The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application, the scope of which is defined by the claims. Various modifications and equivalent arrangements may be made to the present application by those skilled in the art, which modifications and equivalents are also considered to be within the scope of the present application.
Claims (7)
1. The utility model provides a gypsum board production is with spouting a yard system which characterized in that includes:
a conveyor belt (1) for conveying gypsum boards;
the code spraying device (5) is arranged on one side of the conveying belt (1), and a spray head (501) of the code spraying device (5) is arranged on one side of the conveying belt (1) and is used for spraying codes on the side face of the gypsum board;
the electro-optical distance measuring device (3) is arranged on one side of the conveying belt (1), and the electro-optical distance measuring device (3) is used for detecting the deviation condition of the gypsum board on the conveying belt (1) in the conveying process;
the follow-up device (4) is arranged on one side of the conveying belt (1), the spray head (501) is arranged on the follow-up device (4), the follow-up device (4) is electrically connected with the electro-optical distance measuring device (3), and the follow-up device (4) moves along the width direction of the gypsum board according to an offset signal which is acquired by the electro-optical distance measuring device (3) and contains the offset condition of the gypsum board, so that the spray head (501) avoids the gypsum board and recalibrates the position of the spray head (501);
the follow-up device (4) comprises a mounting base (401) and a follow-up cylinder (402) which is horizontally arranged, the mounting base (401) is arranged on one side of the conveying belt (1) through the follow-up cylinder (402), the spray head (501) is mounted on the mounting base (401), the follow-up cylinder (402) is connected with the electro-optical distance measuring device (3), and the electro-optical distance measuring device (3) controls the follow-up cylinder (402) to drive the mounting base (401) to move;
the follow-up device (4) further comprises a plate correcting mechanism (7), the plate correcting mechanism (7) is arranged on two sides of the conveying belt (1), the plate correcting mechanism (7) is located between the follow-up cylinder (402) and the photoelectric distance measuring device (3), the plate correcting mechanism (7) comprises an executing component and a buffer linkage component, the follow-up cylinder (402) is slidably arranged on one side of the conveying belt (1) through a transversely arranged guide rail (6), and the plate correcting mechanism (7) is connected with the photoelectric distance measuring device (3);
the electro-optical distance measuring device (3) controls the execution assembly to correct the position of the gypsum board with the offset reaching the limit value interval according to the offset signal, the buffer linkage assembly is linked with the follow-up cylinder (402) after the execution assembly contacts the gypsum board, and the follow-up cylinder (402) and the gypsum board pushed by the execution assembly synchronously act under the drive of the buffer linkage assembly so as to enable the spray head (501) and the gypsum board to keep a proper code spraying interval;
the buffer linkage assembly comprises a tail end linkage handle (701), a delay transmission rod (702), a transmission sleeve (703) and a front end linkage handle (704), wherein the transmission sleeve (703) is installed on one side cylinder body of the follow-up cylinder (402), the front end linkage handle (704) is slidably installed in the transmission sleeve (703), the tail end of the transmission sleeve (703) is provided with a small hole, the size of the small hole is smaller than that of the tail end linkage handle (701) and that of the front end linkage handle (704), the delay transmission rod (702) is in sliding insertion fit with the small hole, the front end of the delay transmission rod (702) is connected with the front end linkage handle (704), and the tail end of the delay transmission rod is connected with the tail end linkage handle (701);
the execution assembly comprises a contact part for contacting the gypsum board, and a primary driving part and a secondary driving part which are both connected with the electro-optical distance measuring device (3), wherein the primary driving part is arranged on the secondary driving part and driven to move by the secondary driving part, and the contact part is arranged on the primary driving part and driven to move by the primary driving part;
the primary driving part is connected with the tail end linkage handle (701), the electro-optical distance measuring device (3) controls the primary driving part to drive the executing part at the initial position to move according to the offset signal, so that the distance between the contact part at the initial position and the plasterboard is equal to the distance between the tail end linkage handle (701) at the initial position and the transmission sleeve (703), and the contact part corrects the position of the plasterboard in a mode that the secondary driving part drives the primary driving part.
2. The code spraying system for gypsum board production according to claim 1, wherein the primary driving part is a spacing adjusting cylinder (705), the secondary driving part is a pneumatic sliding table (706), the contact part is a flat push plate (707), the flat push plate (707) is mounted on the pneumatic sliding table (706) through the spacing adjusting cylinder (705), a cylinder body of the spacing adjusting cylinder (705) is connected with the tail end linkage handle (701) through a transmission connecting rod (8), and the spacing adjusting cylinder (705) is connected with the electro-optical distance measuring device (3).
3. The code spraying system for gypsum board production according to claim 2, wherein the back surface of the flat push plate (707) is provided with a plurality of universal rollers (15), and the flat push plate (707) is supported on the conveyor belt (1) by a plurality of the universal rollers (15).
4. The code spraying system for gypsum board production according to claim 1, wherein the follow-up device (4) further comprises a rotary platform (9), the rotary platform (9) is rotatably installed at the top of the installation base (401), a servo motor (10) connected with the rotary platform (9) is embedded and installed in the installation base (401), the spray head (501) is installed on the rotary platform (9), and the servo motor (10) is connected with the electro-optical distance measuring device (3);
the electro-optical distance measuring device (3) obtains the deflection angle of the gypsum board on the conveying belt (1) by collecting deflection signals for a plurality of times of the same gypsum board and combining the deflection signals for a plurality of times with the conveying speed of the gypsum board, and the electro-optical distance measuring device (3) controls the servo motor (10) to drive the rotating platform (9) to rotate according to the deflection angle so that the spray head (501) on the rotating platform (9) sprays codes to the surface of the gypsum board vertically.
5. The code spraying system for gypsum board production according to claim 2, wherein a pin seat (11) is installed on the back surface of the flat push plate (707), a connecting pin (12) is rotatably installed on the pin seat (11), the flat push plate (707) is connected with a piston rod of the spacing adjusting cylinder (705) through the connecting pin (12), an angle adjusting component for adjusting the angle of the flat push plate (707) is installed on the piston rod of the spacing adjusting cylinder (705), and the electro-optical distance measuring device (3) controls the angle adjusting component according to the deflection angle to drive the flat push plate (707) to perform angle adjustment, so that the flat push plate (707) is adjusted to be parallel to the side wall of the gypsum board before contacting the gypsum board.
6. The code spraying system for gypsum board production according to claim 5, wherein the angle adjusting assembly comprises a pair of angle adjusting cylinders (13), the pair of angle adjusting cylinders (13) are connected with the electro-optical distance measuring device (3), the angle adjusting cylinders (13) are mounted on cylinder walls on two sides of the interval adjusting cylinder (705), and a piston rod of the angle adjusting cylinder (13) is movably connected with the back of the flat push plate (707).
7. A code spraying system for gypsum board production according to claim 2, wherein the transmission link (8) is provided with a plurality of support rollers (14) supported on the conveyor belt (1), and a plurality of the support rollers (14) are positioned between the pneumatic sliding table (706) and the tail end linkage handle (701).
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| CN202111386742.9A CN114103480B (en) | 2021-11-22 | 2021-11-22 | Code spraying system for gypsum board production |
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| CN202111386742.9A CN114103480B (en) | 2021-11-22 | 2021-11-22 | Code spraying system for gypsum board production |
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| CN114103480B true CN114103480B (en) | 2023-12-26 |
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Address after: 314000 375 Haigang Avenue, Xitangqiao street, Haiyan County, Jiaxing City, Zhejiang Province Applicant after: Mount Taishan Gypsum (Jiaxing) Co.,Ltd. Address before: 314000 375 Haigang Avenue, Xitangqiao street, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: BEIJING NEW BUILDING MATERIAL (JIAXING) CO.,LTD. |
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