CN112045829A - Automatic two-control side-spraying input method and device - Google Patents
Automatic two-control side-spraying input method and device Download PDFInfo
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- CN112045829A CN112045829A CN202010806233.6A CN202010806233A CN112045829A CN 112045829 A CN112045829 A CN 112045829A CN 202010806233 A CN202010806233 A CN 202010806233A CN 112045829 A CN112045829 A CN 112045829A
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- gypsum board
- edge
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- nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/001—Applying decorations on shaped articles, e.g. by painting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
- B28B17/0063—Control arrangements
Abstract
The embodiment of the invention discloses a two-control edge spraying automatic input device which comprises a spraying and printing box, a linear adjusting unit and a two-control edge spraying automatic input device, wherein the spraying and printing box is arranged at the side edge of a gypsum board conveying roller set and used for spraying gypsum board edges; the method comprises the steps of monitoring the distance between a spraying nozzle at the edge of the gypsum board and the side surface of the gypsum board in real time, and determining the spraying and printing distance of the gypsum board; controlling the gypsum board edge spray nozzle to perform edge spray operation on the side surface of the gypsum board in the process of moving the gypsum board edge spray nozzle outwards; the gypsum board edge spray nozzle moves outwards to the farthest distance and rotates and inclines; adjusting the reset of the gypsum board edge spray nozzle according to the monitoring data of the photoelectric sensor; this scheme is effectual prolongs the life of limit shower nozzle, avoids the gypsum board side of skew to plug up limit shower nozzle simultaneously.
Description
Technical Field
The embodiment of the invention relates to the technical field of gypsum board production, in particular to a method and a device for automatically inputting two-control edge spraying.
Background
The wall body plate has the characteristics of light weight, high strength and multiple functions, is convenient to disassemble and assemble, has large plane size and high construction labor efficiency, and improves the wall body function; the thickness is thin, so that the indoor use area can be increased; the self-weight is small, the bearing requirement of a building on a foundation can be reduced, and the construction cost is reduced, so that the trend of reforming the wall material is to develop the light wall board vigorously. The gypsum board is a material prepared by taking building gypsum as a main raw material, is a building material with light weight, high strength, thin thickness, convenient processing, good performances of sound insulation, heat insulation, fire prevention and the like, and is one of novel light boards which are intensively developed at present. Gypsum boards have been widely used for interior partition walls, wall covering panels, ceilings, sound absorbing panels, floor base boards, and various decorative boards of various buildings such as houses, office buildings, shops, hotels, and industrial plants. The gypsum board produced in China mainly comprises a paper-faced gypsum board, a decorative gypsum board, a gypsum hollow batten, a fiber gypsum board, a gypsum acoustic board, a positioning point gypsum board and the like.
The paper-surface gypsum board is a light board which is formed by taking gypsum slurry as a sandwich and taking paper as a protective surface on two sides. The paper-surface gypsum board has light weight, high strength, fire resistance, moth resistance and easy processing. Ordinary paper-faced gypsum board is used for interior walls, partition walls and suspended ceilings. The water-resistant paper-surface gypsum board subjected to fire-proof treatment can be used for room walls with higher humidity, such as lining boards for sticking ceramic tiles, metal plates and plastic surface brick walls in toilets, kitchens, bathrooms and the like. The decorative gypsum board is a board with various patterns and decorations, such as a gypsum printing board, a perforated ceiling board, a gypsum relief ceiling board, a paper surface gypsum decorative board and the like, which is prepared by taking building gypsum as a main raw material and adding a small amount of fiber materials and the like. It is a new type interior decoration material, is applicable to middle and high grade decoration, and has the characteristics of light weight, fire-proofing, moisture-proofing, easy processing and simple installation, etc. Especially, the novel resin profiling facing waterproof gypsum board is coated with resin and facing profiling patterns, has vivid color tone and patterns, is novel and elegant, has high strength, is pollution-resistant and easy to clean, can be used for decorating wall surfaces to be used as wall panels, skirting boards and the like, and is an ideal material for replacing natural stones and terrazzo.
In the production process of the gypsum board, the side spraying nozzles are fixed, so that the board head pulled in a halt mode is not good or the whole board deviates, the side spraying equipment can be collided, the side spraying device needs to be adjusted when the side spraying equipment is slightly collided, and the side spraying is blocked when the side spraying equipment is heavy, so that the large number of boards are free of spray printing. How to avoid the board from hitting the edge is one direction of research in today's intelligent factories. The fault rate of side spraying can be greatly reduced.
Disclosure of Invention
Therefore, the embodiment of the invention provides a method and a device for automatically inputting two-control side spraying, which adjust the side spraying movement according to the real-time distance between a gypsum board and a side spraying nozzle, avoid the deviation of the gypsum board during production from colliding with the side spraying nozzle, effectively prolong the service life of the side spraying nozzle and solve the problem that the side edge of the offset gypsum board blocks the side spraying nozzle in the prior art.
In order to achieve the above object, an embodiment of the present invention provides the following: a two-control edge spraying automatic input device comprises a spraying and printing box which is arranged on the side edge of a gypsum board conveying roller set and used for spraying gypsum board edges, a linear adjusting unit which is used for driving the spraying and printing box to move inside and outside is arranged below the spraying and printing box, an edge distance monitoring unit which is used for monitoring the position of the side edge of a gypsum board in real time is arranged on the side edge of the spraying and printing box, and the linear adjusting unit adjusts the position of a spray head of the spraying and printing box according to the detection result of the edge distance monitoring unit to keep the safe distance between the spray head and the gypsum board;
the linear adjusting unit comprises two supporting pile bodies which are distributed in parallel relatively and a rotating bottom plate which is horizontally arranged between the two supporting pile bodies, a groove is formed in the position of a central shaft of the rotating bottom plate, a synchronous motor is arranged at the position, close to the outer end of the rotating bottom plate, below the rotating bottom plate, a tooth-shaped strip block is arranged on the lower surface of the jet printing box, and the synchronous motor drives the jet printing box to move linearly through the meshing of a driving gear and the tooth-shaped strip block.
As a preferable aspect of the present invention, the edge distance monitoring unit is disposed on a side surface of the inkjet printing box along a conveying direction of the gypsum board, the edge distance monitoring unit is specifically a correlation photoelectric sensor, and the linear adjusting unit adjusts and controls a position of the inkjet printing box according to a distance between a side edge of the gypsum board detected by the edge distance monitoring unit and the inkjet printing box.
As a preferred scheme of the invention, the horizontal length of the rotating bottom plate is specifically the sum of the length of the toothed bar blocks and the horizontal distance between the edge distance monitoring unit and the gypsum board conveying roller set, the center position of the rotating bottom plate is movably inserted on the supporting pile bodies through a rotating shaft, the end part of the rotating bottom plate, far away from the gypsum board conveying roller set, is provided with a vertical barrier strip, two side faces of the jet printing box are respectively provided with a trapezoidal limiting plate at a half section close to the gypsum board conveying roller set, the inner side faces of the two supporting pile bodies are provided with a pulling buckle for holding the trapezoidal limiting plates, and the length of the trapezoidal limiting plate is the same as the half horizontal distance between the edge distance monitoring unit and the gypsum board conveying roller set.
As a preferable scheme of the invention, an arc-shaped groove for limiting the rotation angle of the rotating bottom plate is formed in the lower surface of the supporting pile body, a limiting anti-dropping ball rod sliding in the arc-shaped groove is arranged at the inner end of the rotating bottom plate, and the height of the arc-shaped groove corresponding to the vertical direction is greater than the thickness of the gypsum board.
As a preferable scheme of the invention, gantry supports are arranged above the two supporting pile bodies, a pushing cylinder for pushing the rotating bottom plate to return to a horizontal state is mounted on each gantry support, and after the rotating bottom plate returns to the horizontal state, the synchronous motor drives the jet printing box to move inwards and reset.
As a preferable scheme of the present invention, the edge distance monitoring unit is connected to a control processor, the edge distance monitoring unit is connected to an input end of the control processor, the linear adjusting unit is connected to an output end of the control processor, and the control processor controls the operation of the synchronous motor and the push cylinder according to a distance between the jet printing box nozzle and the gypsum board, which is monitored by the edge distance monitoring unit in real time.
In addition, the invention also provides a two-control edge spraying automatic input method, which comprises the following steps:
step 100, monitoring the distance between a gypsum board edge spray nozzle and the side face of a gypsum board in real time by using a photoelectric sensor, and determining the spray printing distance of the gypsum board;
200, controlling the gypsum board edge spray nozzle to move outwards according to the spray printing distance, and controlling the gypsum board edge spray nozzle to perform edge spraying operation on the side surface of the gypsum board in the process of moving outwards of the gypsum board edge spray nozzle;
step 300, moving the gypsum board edge spray nozzle outwards to the farthest distance, rotating and inclining, and adjusting the height of the gypsum board edge spray nozzle above the upper surface of the gypsum board;
and step 400, adjusting the gypsum board edge spray nozzle to reset according to the monitoring data of the photoelectric sensor, and continuously spraying and printing an identifier on the next gypsum board.
As a preferable scheme of the present invention, in step 200, the installation distance of the photoelectric sensor on the same side as the gypsum board edge spray nozzle and the installation distance of the gypsum board edge spray nozzle have a one-to-one correspondence relationship, and the specific implementation step of controlling the gypsum board edge spray nozzle to move outwards according to the jet printing distance includes:
202, calculating the displacement distance of a gypsum board edge spray nozzle according to the real-time monitoring distance of the photoelectric sensors;
and step 203, moving the gypsum board edge spraying nozzle outwards to a displacement distance, and transferring the board head of the gypsum board to the position of the nozzle to start edge spraying operation on the side surface of the gypsum board.
In a preferred embodiment of the present invention, in step 300, the gypsum board edge spray nozzle is rotated counterclockwise with the spray nozzle facing upward, and the height of the gypsum board edge spray nozzle is greater than the thickness of the gypsum board.
As a preferable scheme of the present invention, in step 400, the gypsum board edge spray head resetting step specifically includes:
rotating the gypsum board edge spray nozzle clockwise to a horizontal state;
and moving the gypsum board edge spray nozzle to the original spray printing position.
The embodiment of the invention has the following advantages:
according to the invention, the side spraying movement is adjusted according to the real-time distance between the gypsum board and the side spraying nozzle, so that the side spraying nozzle is prevented from being deflected and colliding during the production of the gypsum board, the service life of the side spraying nozzle is effectively prolonged, meanwhile, the side edge of the deflected gypsum board is prevented from blocking the side spraying nozzle, the online spraying and printing work of the gypsum board on a production line is ensured, and the fault rate of the side spraying is greatly reduced.
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 should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic top view of an edge spray loading apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic side sectional view of an edge spray charging device according to an embodiment of the present invention;
FIG. 3 is a schematic top view of an inkjet cartridge according to an embodiment of the present invention;
FIG. 4 is a block diagram of an automatic commissioning and conditioning control system in an embodiment of the present invention;
fig. 5 is a schematic flow chart of an automatic input and adjustment control method according to an embodiment of the present invention.
In the figure:
1-an inkjet printing box; 2-a linear adjustment unit; 3-edge distance monitoring unit; 4-a rotating shaft; 5-vertical barrier strips; 6-trapezoidal limiting plate; 7-pulling the button; 8-arc groove; 9-limiting anti-drop ball arm; 10-a control processor; 11-gantry support; 12-a pushing cylinder;
201-supporting the pile body; 202-rotating bottom plate; 203-slotting; 204-synchronous machine; 205-toothed bar block; 206-drive gear.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a two-control side-spraying automatic input device, the embodiment adjusts side-spraying movement according to the real-time distance between a gypsum board and a side-spraying nozzle, so that the gypsum board is prevented from deviating and colliding with the side-spraying nozzle during production, the service life of the side-spraying nozzle is effectively prolonged, meanwhile, the side edge of the offset gypsum board is prevented from blocking the side-spraying nozzle, the online spraying and printing work of the gypsum board on a production line is ensured, and the fault rate of the side-spraying is greatly reduced.
The concrete mark box 1 that spouts that is used for spouting the gypsum board edge including setting up at gypsum board conveying roller set side, the below of spouting mark box 1 is equipped with and is used for the drive spout the linear adjustment unit 2 of the inside and outside removal of mark box 1, the side of spouting mark box 1 is equipped with the margin apart from monitoring unit 3 that is used for real-time supervision gypsum board side position, linear adjustment unit 2 basis the detection result adjustment of margin apart from monitoring unit 3 spout the shower nozzle position of mark box 1 and keep the safe distance between shower nozzle and the gypsum board.
The limit apart from monitoring unit 3 along the direction of delivery of gypsum board sets up the back side of jet-printing box 1, limit apart from monitoring unit 3 specifically is correlation photoelectric sensor, installs respectively on the both sides limit of gypsum board conveying roller set, and offset distance when utilizing correlation photoelectric sensor to carry the gypsum board carries out the secondary calibration.
The linear adjusting unit 2 adjusts and controls the position of the jet printing box 1 according to the distance between the side edge of the gypsum board detected by the edge distance monitoring unit 3 and the jet printing box 1.
The mounting distance of the photoelectric sensor on the same side of the gypsum board edge spray head and the mounting distance of the gypsum board edge spray head are in one-to-one correspondence, once the photoelectric sensor detects that the position of a gypsum board during conveying deviates from a standard position, the linear adjusting unit 2 is controlled to work, the position of the spray printing box 1 is adjusted, and the spray printing distance between the spray printing box 1 and the side face of the gypsum board is kept so as to reduce the fault rate of edge spray.
As shown in fig. 2, the linear adjusting unit 2 includes two support piles 201 distributed in parallel relatively and a rotating base plate 202 horizontally installed between the two support piles 201, a slot 203 is provided at a central axis position of the rotating base plate 202, a synchronous motor 204 is provided below the rotating base plate 202 at a position close to a central position of the rotating base plate 202, a rack bar block 205 is provided at a lower surface of the inkjet cartridge 1, and the synchronous motor 204 drives the inkjet cartridge 1 to move linearly by engagement of a driving gear 206 and the rack bar block 205.
When the jet printing box 1 is at the original jet printing position, the synchronous motor 204 is meshed with the outermost tooth-shaped strip block 205 through the driving gear 206, at this time, if the position of the gypsum board being conveyed is standard, the jet printing box 1 keeps the position unchanged, once the gypsum board deviates from the standard position and leans against the nozzle of the jet printing box 1, the synchronous motor 204 drives the jet printing box 1 to move outwards, and the safe distance between the nozzle of the jet printing box 1 and the side face of the gypsum board is kept, so that the normal jet printing operation is realized.
The horizontal length of the rotating bottom plate 202 is specifically the sum of the length of the tooth-shaped strip block 205 and the horizontal distance between the edge distance monitoring unit 3 and the gypsum board conveying roller set, the center position of the rotating bottom plate 202 is movably inserted in the supporting pile body 201 through a rotating shaft 4, and a vertical barrier strip 5 is arranged at the end part, far away from the gypsum board conveying roller set, of the rotating bottom plate 202.
This embodiment shifts the deviation and leads to damaging in order to ensure that the shower nozzle of jet-printing box 1 does not receive the transmission of gypsum board, not only utilizes synchronous machine 204 to drive the aversion deviation of the inside and outside motion compensation gypsum board of jet-printing box 1, still simultaneously through the rotation of control jet-printing box 1, and the shower nozzle that will jet-printing box 1 is rotatory upwards, avoids the gypsum board striking shower nozzle, and specific realization principle and process are:
the supporting pile body 201 is used as a main supporting bracket, and the rotating bottom plate 202 can drive the whole of the ink jet box 1 to rotate around the supporting pile body 201, so that when the ink jet box 1 moves to the farthest position, in order to ensure the safety of the ink jet box 1 nozzle, the rotating bottom plate 202 is used for rotating the ink jet box 1 nozzle upwards.
The length of the rotary base plate 202 is set to accommodate the maximum offset of the inkjet cartridge 1 and the offset gypsum board, and the width of the rotary base plate 202 is slightly larger than the width of the inkjet cartridge 1.
The rotating shaft of the rotating bottom plate 202 divides the rotating bottom plate 202 into an inner plate and an outer plate, when the inkjet cartridge 1 is in an original inkjet position, the inkjet cartridge 1 is completely positioned on the inner plate of the rotating bottom plate 202, at the moment, the supporting pile body 201 is provided with a supporting strip for the inner plate, so that the rotating bottom plate 202 is kept in a horizontal state, when the inkjet cartridge 1 is moved outwards to the critical positions of the inner plate and the outer plate of the rotating bottom plate 202, the rotating bottom plate 202 is just in a balanced state at the moment, once the inkjet cartridge 1 is slightly moved to the outer plate, the rotating bottom plate 202 drives the inkjet cartridge 1 to rotate, and at the moment, the outward moving length of the inkjet cartridge 1 is limited.
In order to solve the above problem, as shown in fig. 3, the two side faces of the jet printing box 1 of the embodiment are close to half sections of the gypsum board conveying roller set are respectively provided with a trapezoidal limiting plate 6, two the inner side faces of the supporting pile bodies 201 are provided with pulling buckles 7 for holding the trapezoidal limiting plates 6, and the length of each trapezoidal limiting plate 6 is equal to half horizontal distance between the edge distance monitoring unit 3 and the gypsum board conveying roller set.
That is to say, when spouting seal box 1 and moving to the critical position of the inner panel of swivel base plate 202 and planking, the trapezoidal limiting plate 6 linear motion of card is detained just to the pulling 7, at this moment under synchronous machine's 204 drive, guarantee to spout seal box 1 translation to swivel base plate 202's the outside, and trapezoidal limiting plate 6 breaks away from the pulling just and detains 7, spout seal box 1 does not have the external force centre gripping, swivel base plate 202 anticlockwise rotation, spout seal box 1's shower nozzle upwards to can avoid the side striking of gypsum board to spout seal box 1 completely on.
The lower surface of the support pile body 201 is provided with an arc-shaped groove 8 used for limiting the rotation angle of the rotary base plate 202, two parallel side faces of the rotary base plate 202 are provided with limiting anti-dropping ball bars 9 sliding in the arc-shaped groove 8, the limiting anti-dropping ball bars 9 are located when the upper top point of the arc-shaped groove 8 is located, the rotary base plate 202 is in a horizontal state, the limiting anti-dropping ball bars 9 are located when the lower end point of the arc-shaped groove 8 is located, the rotary base plate 202 is in a maximum inclined state, and the height of the arc-shaped groove 8 corresponding to the vertical direction is larger than the thickness of.
As shown in fig. 4, the edge distance monitoring unit 3 is connected to a control processor 10, the edge distance monitoring unit 3 is connected to an input end of the control processor 10, the linear adjusting unit 2 is connected to an output end of the control processor 10, and the control processor 10 controls the operations of the synchronous motor 204 and the pushing cylinder according to a distance between a nozzle of the jet printing box 1 and a gypsum board monitored by the edge distance monitoring unit 3 in real time.
According to the above, when the edge distance monitoring unit 3 detects that the gypsum board deviates from the standard position and approaches to the jet printing box 1, the synchronous motor 204 drives the jet printing box 1 to move outwards in parallel, and the standard distance between the synchronous motor and the side surface of the gypsum board is kept; and when the gypsum board deviates from the standard position and the gypsum board is wholly inclined to be close to the jet printing box 1, the synchronous motor 204 pushes the jet printing box 1 to the outermost position, and the spray head of the jet printing box 1 rotates anticlockwise upwards, so that the spray head of the jet printing box 1 is prevented from being blocked, and the service life of the jet printing box 1 is prolonged.
Therefore, in the present embodiment, the length of the support pile 201 can be reduced by rotating the head of the ink cartridge 1 upward, and the safety can be improved, thereby directly avoiding the possibility of the head contacting the gypsum board.
It should be further added that the implementation process of the side-spraying operation of the spray printing box 1 in the present embodiment is specifically as follows:
determining the time for the plate head of the gypsum board to reach the jet printing box 1 according to the distance between the measuring point of the edge distance monitoring unit 3 and the jet head of the jet printing box 1 and the running speed of the gypsum board conveying roller set;
determining the offset of the gypsum board according to the measurement data of the margin monitoring unit 3, controlling the rotating speed of the synchronous motor 204, and moving the jet printing box 1 to a specific offset position in the moving process of the board head of the gypsum board;
after the head of the gypsum board reaches the position of the jet printing box 1, the jet head of the jet printing box 1 performs jet printing work on the side surface of the gypsum board.
It should be noted that, if the side edge of the gypsum board is transported obliquely, the measurement data of the margin monitoring unit 3 changes constantly, and the position of the inkjet cartridge 1 at this time also changes constantly, and even if the position of the inkjet cartridge 1 changes constantly, the gypsum board is also printed when the board head moves to the position of the inkjet cartridge 1, and the printing operation is suspended except for the case where the head of the inkjet cartridge 1 is tilted upward.
A gantry support 11 is arranged above the two support pile bodies 201, a pushing cylinder 12 for pushing the rotating bottom plate 202 to return to a horizontal state is mounted on the gantry support 11, and after the rotating bottom plate 202 returns to the horizontal state, the synchronous motor 204 drives the inkjet printing box 1 to move inwards and return.
When the inkjet cartridge 1 is reset, the pushing cylinder 12 pushes the rotating base plate 202 to return to the horizontal state.
In addition, as shown in fig. 5, the present embodiment further provides a two-control edge-spray automatic input method, which is applied to the two-control edge-spray automatic input device, and includes the following steps:
and step 100, monitoring the distance between a gypsum board edge spray nozzle and the side face of the gypsum board in real time by using a photoelectric sensor, and setting the original spray printing distance of the gypsum board.
The original spray printing distance is the standard spray printing distance of the gypsum board edge spray nozzle, and once the gypsum board moves towards the edge spray nozzle, the side impact of the gypsum board edge spray nozzle moving position to avoid the gypsum board from blocking the spray nozzle needs to be moved.
And 200, controlling the gypsum board edge spray nozzle to move outwards according to the spray printing distance, and controlling the gypsum board edge spray nozzle to perform edge spraying operation on the side surface of the gypsum board in the process of moving outwards of the gypsum board edge spray nozzle.
The mounting distance of the photoelectric sensor on the same side of the gypsum board edge spray nozzle and the original spray printing distance of the gypsum board edge spray nozzle have a one-to-one correspondence relationship, and the concrete implementation steps of controlling the gypsum board edge spray nozzle to move outwards according to the spray printing distance are as follows:
202, calculating the displacement distance of a gypsum board edge spray nozzle according to the real-time monitoring distance of the photoelectric sensors;
and step 203, moving the gypsum board edge spraying nozzle outwards to a displacement distance, and transferring the board head of the gypsum board to the position of the nozzle to start edge spraying operation on the side surface of the gypsum board.
And 300, moving the gypsum board edge spray nozzle outwards to the farthest distance to rotate and incline, adjusting the height of the gypsum board edge spray nozzle to be higher than the upper surface of a gypsum board, enabling the counterclockwise rotation spray nozzle of the gypsum board edge spray nozzle to face upwards, and enabling the height of the gypsum board edge spray nozzle to be larger than the thickness of the gypsum board.
When the side spraying nozzles of the gypsum board are higher than the thickness of the gypsum board, the side spraying work is not carried out, and the program master controller gives an alarm, so that the protection effect on the photoelectric sensor is realized.
And step 400, adjusting the gypsum board edge spray nozzle to reset according to the monitoring data of the photoelectric sensor, and continuously spraying and printing an identifier on the next gypsum board.
The gypsum plate edge spray nozzle resetting step specifically comprises: rotating the gypsum board edge spray nozzle clockwise to a horizontal state; and moving the gypsum board edge spray nozzle to the original spray printing position.
The trigger point of gypsum board edge shower nozzle reset work is when photoelectric sensor's monitoring distance is correlation distance, then means the transmission of a gypsum board and the completion of limit shower nozzle work, and photoelectric sensor's output data secondary begins to change then as the trigger point of gypsum board edge shower nozzle's position readjustment work.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (10)
1. The automatic throw-in device for the two-control edge spraying is characterized by comprising a spraying box (1) which is arranged on the side edge of a gypsum board conveying roller set and used for spraying gypsum board edges, a linear adjusting unit (2) which is used for driving the spraying box (1) to move inside and outside is arranged below the spraying box (1), an edge distance monitoring unit (3) which is used for monitoring the position of the side edge of the gypsum board in real time is arranged on the side edge of the spraying box (1), and the linear adjusting unit (2) adjusts the position of a spray head of the spraying box (1) according to the detection result of the edge distance monitoring unit (3) to keep the safe distance between the spray head and the gypsum board;
linear adjusting unit (2) include two support pile body (201) and horizontal installation that relatively parallel distribution support rotating base plate (202) between pile body (201), rotating base plate (202)'s center pin position is equipped with fluting (203), rotating base plate (202)'s below is being close to rotating base plate (202) outer end's position is equipped with synchronous machine (204), the lower surface of jet printing box (1) is equipped with profile of tooth strip piece (205), and synchronous machine (204) through drive gear (206) with the meshing drive of profile of tooth strip piece (205) jet printing box (1) linear movement.
2. A two-control edge-spraying automatic feeding device according to claim 1, wherein the edge distance monitoring unit (3) is arranged on the side of the spraying box (1) along the conveying direction of the gypsum board, the edge distance monitoring unit (3) is specifically a correlation photoelectric sensor, and the linear adjusting unit (2) adjusts and controls the position of the spraying box (1) according to the distance between the side edge of the gypsum board detected by the edge distance monitoring unit (3) and the spraying box (1).
3. The automatic feeding device of two-control edge spraying according to claim 2, the horizontal length of the rotary bottom plate (202) is specifically the sum of the length of the tooth-shaped strip block (205) and the horizontal distance between the edge distance monitoring unit (3) and the gypsum board conveying roller group, the center position of the rotating bottom plate (202) is movably inserted on the supporting pile body (201) through a rotating shaft (4), the end part of the rotary bottom plate (202) far away from the gypsum board conveying roller set is provided with a vertical barrier strip (5), trapezoidal limiting plates (6) are respectively arranged at the two side faces of the jet printing box (1) at the half sections close to the gypsum board conveying roller set, pulling buckles (7) used for holding the trapezoidal limiting plates (6) are arranged at the inner side faces of the two supporting pile bodies (201), the length of the trapezoidal limiting plate (6) is equal to the half horizontal distance between the edge distance monitoring unit (3) and the gypsum board conveying roller set.
4. The automatic throw-in device of the two-control edge spraying according to claim 3, wherein an arc-shaped groove (8) for limiting the rotation angle of the rotating bottom plate (202) is formed in the lower surface of the supporting pile body (201), a limiting and anti-dropping ball rod (9) sliding in the arc-shaped groove (8) is arranged at the inner end of the rotating bottom plate (202), and the height of the arc-shaped groove (8) corresponding to the vertical direction is larger than the thickness of the gypsum board.
5. The automatic feeding device of two-control edge spraying according to claim 3, wherein a gantry support (11) is arranged above the two supporting pile bodies (201), a pushing cylinder (12) for pushing the rotating bottom plate (202) to return to a horizontal state is mounted on the gantry support (11), and after the rotating bottom plate (202) returns to the horizontal state, the synchronous motor (204) drives the spraying and printing box (1) to move inwards and return.
6. A two-control edge-spraying automatic throw-in device according to claim 3, characterized in that the edge distance monitoring unit (3) is connected with a control processor (10), the edge distance monitoring unit (3) is connected with the input end of the control processor (10), the linear adjusting unit (2) is connected with the output end of the control processor (10), and the control processor (10) controls the operation of the synchronous motor (204) and the pushing cylinder according to the distance between the spray head of the spray printing box (1) and the gypsum board monitored by the edge distance monitoring unit (3) in real time.
7. A double-control edge spraying automatic input method is applied to the double-control edge spraying automatic input device of any one of claims 1 to 7, and is characterized by comprising the following steps of:
step 100, monitoring the distance between a gypsum board edge spray nozzle and the side face of a gypsum board in real time by using a photoelectric sensor, and determining the spray printing distance of the gypsum board;
200, controlling the gypsum board edge spray nozzle to move outwards according to the spray printing distance, and controlling the gypsum board edge spray nozzle to perform edge spraying operation on the side surface of the gypsum board in the process of moving outwards of the gypsum board edge spray nozzle;
step 300, moving the gypsum board edge spray nozzle outwards to the farthest distance, rotating and inclining, and adjusting the height of the gypsum board edge spray nozzle above the upper surface of the gypsum board;
and step 400, adjusting the gypsum board edge spray nozzle to reset according to the monitoring data of the photoelectric sensor, and continuously spraying and printing an identifier on the next gypsum board.
8. The automatic input method of two-control edge spraying according to claim 7, wherein in the step 200, the installation distance of the photoelectric sensor on the same side of the gypsum board edge spraying nozzle and the installation distance of the gypsum board edge spraying nozzle have a one-to-one correspondence relationship, and the concrete implementation steps of controlling the outward movement of the gypsum board edge spraying nozzle according to the spray printing distance comprise:
step 201, determining a standard edge spraying distance between a gypsum board edge spraying nozzle and a standard gypsum board conveyed in parallel, and simultaneously determining a standard transmission distance between a fixed position of a photoelectric sensor and the standard gypsum board conveyed in parallel;
202, calculating the displacement distance of a gypsum board edge spray nozzle according to the real-time monitoring distance of the photoelectric sensors;
and step 203, moving the gypsum board edge spraying nozzle outwards to a displacement distance, and transferring the board head of the gypsum board to the position of the nozzle to start edge spraying operation on the side surface of the gypsum board.
9. The method of claim 8, wherein in step 300, the gypsum board edge spray nozzle is rotated counterclockwise with the nozzle facing upward, and the height of the gypsum board edge spray nozzle is greater than the thickness of the gypsum board.
10. The automatic feeding method of two-control edge spraying according to claim 8, wherein in the step 400, the step of resetting the gypsum board edge spraying nozzle specifically comprises:
rotating the gypsum board edge spray nozzle clockwise to a horizontal state;
and moving the gypsum board edge spray nozzle to the original spray printing position.
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Application publication date: 20201208 |