CN110757341A - Environment-friendly intelligent numerical control sand blasting engraving machine and automatic numerical control sand blasting engraving method - Google Patents
Environment-friendly intelligent numerical control sand blasting engraving machine and automatic numerical control sand blasting engraving method Download PDFInfo
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- CN110757341A CN110757341A CN201911108197.XA CN201911108197A CN110757341A CN 110757341 A CN110757341 A CN 110757341A CN 201911108197 A CN201911108197 A CN 201911108197A CN 110757341 A CN110757341 A CN 110757341A
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- sand blasting
- carving
- cabin
- numerical control
- sand
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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Abstract
The invention provides an environment-friendly intelligent numerical control sand blasting engraving machine, which belongs to the technical field of glass sand blasting engraving and comprises a sand blasting cabin, a loading and unloading rack and a control mechanism, wherein a sand blasting gun and a travelling mechanism are arranged in the sand blasting cabin; a material inlet and a material outlet are arranged on one side of the shell, and a movable baffle is arranged at the material inlet and the material outlet; the loading and unloading frame is arranged on the outer side of the sand blasting cabin and is used for conveying the sand blasting workpiece into the sand blasting cabin; the control mechanism is respectively and electrically connected with the sand blasting gun, the traveling mechanism and the loading and unloading rack. According to the environment-friendly intelligent numerical control sand blasting engraving machine provided by the invention, the sand blasting process is carried out in the sand blasting cabin, so that the dust is prevented from diffusing, operators are prevented from sucking the dust, and the sand blasting process is automatic sand blasting, so that the problems of low production efficiency, incapability of ensuring quality and the like caused by manual sand blasting are solved. The invention also provides an automatic numerical control spray engraving method applying the environment-friendly intelligent numerical control sand blasting engraving machine.
Description
Technical Field
The invention belongs to the technical field of glass sand blasting engraving, and particularly relates to an environment-friendly intelligent numerical control sand blasting engraving machine and an automatic numerical control sand blasting engraving method.
Background
Both artistic glass and artistic ceramic tile are a new type of architectural decoration material, which has been widely used in space decoration environments such as homes, restaurants, hotels, markets, etc. The sand blasting carving patterns on the surfaces of glass and ceramic tiles are the most common glass and ceramic tile deep processing technology, but in the prior art, the sand blasting carving technology equipment for the surfaces of glass and ceramic tiles falls behind, all the existing various automatic mechanical sand blasting machines on the market have the defects of single function (only flat blasting, no deep carving, embossment and the like), no manual sand blasting can be replaced, more than 3 spray guns exist, the sand blasting air flow is large, the sand blasting dust amount is large, the waste gas emission amount is large, the size of a sand blasting cabin is small, dust is easy to leak out of the sand blasting cabin to pollute the space environment and the like, so the sand blasting operation is mainly finished by hands at present, the manual sand blasting has the defects of high labor intensity, low working efficiency, dirty and poor production environment, operators are prone to occupational diseases, and the quality of batch production is difficult to keep consistent.
Disclosure of Invention
The invention aims to provide an environment-friendly intelligent numerical control sand blasting engraving machine and an automatic numerical control sand blasting engraving method, so as to solve the defects in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides an environment-friendly intelligence numerical control sandblast engraver, includes:
the sand blasting cabin is internally provided with a sand blasting gun and a travelling mechanism for driving the sand blasting gun to advance; a material inlet and outlet for the sand blasting workpiece to enter and exit is formed in one side of the sand blasting cabin, and a movable baffle is arranged at the material inlet and outlet;
the loading and unloading frame is arranged on the outer side of one side of the sand blasting cabin, which is provided with the material inlet and the material outlet, and is used for conveying the sand blasting workpiece into the sand blasting cabin through the material inlet and the material outlet;
and the control mechanism is respectively electrically connected with the sand blasting gun, the travelling mechanism and the loading and unloading rack and is used for controlling the sand blasting carving process.
As another embodiment of the present application, the traveling mechanism includes a horizontal rail and a vertical rail disposed in the blasting cabin; the two vertical rails are arranged in parallel and are respectively arranged on the left side and the right side of the sand blasting cabin; the transverse rails are horizontally arranged, two ends of each transverse rail are respectively connected with the two vertical rails in a sliding manner, and the end parts of the two vertical rails are respectively provided with a first driving mechanism connected with the transverse rails; the sand blasting gun is arranged on the transverse rail in a sliding mode, and a second driving mechanism connected with the sand blasting gun is arranged at the end portion of the transverse rail.
As another embodiment of the application, a running trolley is arranged on the transverse track, a dust cover is coated outside the running trolley, and dust removing brushes and dust removing felts are arranged on the front side and the rear side of the dust cover in the advancing direction and used for cleaning dust splashed on the transverse track during sand blasting; an air nozzle is arranged inside the dustproof cover and connected with an air pump through an air pipe; the sand blasting gun is arranged at the top of the dust cover.
As another embodiment of the application, a sand material collecting box is arranged at the bottom of the sand blasting cabin, a material storage box is arranged at the top of the sand blasting cabin, and a spiral feeding mechanism is arranged between the sand material collecting box and the material storage box; the storage box is connected with the sand blasting gun.
The invention provides an environment-friendly intelligent numerical control sand blasting engraving machine, which has the beneficial effects that: the sand blasting cabin is arranged and isolated from the outside, the sand blasting work is finished in the sand blasting cabin to prevent the dust from diffusing, a material inlet and a material outlet for the sand blasting workpiece to enter and exit are arranged on one side of the sand blasting cabin, and the feed and discharge port is provided with a movable baffle to ensure the sealing performance of the sand blasting cabin, the outer part of one side of the sand blasting cabin provided with the feed and discharge port is provided with a loading and unloading frame which is electrically connected with a control mechanism, sand blasting workpieces such as glass, ceramic tiles and the like automatically enter the sand blasting cabin from the feed and discharge port along the loading and unloading frame, the sand blasting cabin is provided with a travelling mechanism for driving a sand blasting gun to travel, the travelling mechanism is electrically connected with the control mechanism, after the sand blasting workpieces enter the sand blasting cabin, the control mechanism is operated to control the movement of the sand blasting gun and the, the sand blasting carving is carried out on the sand blasting workpiece in the sand blasting cabin, various defects caused by manual operation are avoided in the whole sand blasting carving process, and the safety of workers is also protected.
The invention also provides an intelligent numerical control automatic sand blasting engraving method, and the application of the environment-friendly intelligent numerical control sand blasting engraving machine provided by the invention comprises the following steps:
A. adhering a sand blasting protective film on the surface of a sand blasting workpiece such as flat glass or ceramic tile;
B. carving the pattern to be carved on the sand blasting protective film by a carving machine;
C. uncovering the sand blasting protective film at the position needing sand blasting;
D. placing a sand blasting workpiece on the loading and unloading frame, and conveying the sand blasting workpiece to a preset position of a starting point for spray carving in the sand blasting cabin;
E. using matched carving software in a WINDOWS operating system arranged in the control mechanism, editing information such as dimensions, processing paths, processing speeds, starting positions and the like of spray carving graphs in a carving software interface, and sending the information to an equipment control card in the control mechanism;
F. operating a keyboard button of the control mechanism, operating the sand blasting gun to a processing starting point position, and starting an air source switch to prepare for spray carving;
G. selecting a processing file in an equipment control card, pressing a 'processing' key to start processing, and carrying out automatic spray carving processing on the sand blasting gun along a preset graphic path;
H. and after the jet carving is finished, conveying the sand blasting workpiece out of the sand blasting cabin, and removing the redundant sand blasting protective film.
Compared with the prior art, the intelligent numerical control automatic sand blasting engraving method provided by the invention has the beneficial effects that: the sandblast process is gone on at the sandblast under-deck, prevents the external diffusion polluted environment of sandblast dust to the sandblast process is nimble flexible automatic sandblast, and it is low to have effectively solved the production efficiency that artifical sandblast caused, and the quality can not obtain the assurance, prevents that operating personnel from inhaling the dust, induces occupational disease scheduling problem.
As another embodiment of the application, the intelligent numerical control automatic sand blasting carving method comprises a flat blasting method, a gradual change method, a deep carving method and a relief carving method.
As another embodiment of this application, among the flat blasting method, draw a figure that is greater than waiting to sand blast zone bit 10 ~ 20 millimeters in the software interface of jet carving, then redesign a plurality of horizontal lines or perpendicular line in the figure, the distance between line and the line is 6 millimeters, has set for the jet carving figure route and sends to the equipment control card in, the nozzle of 35 millimeters of length, 8 ~ 10 millimeters in aperture is joined in marriage to the jet gun option, carries out the jet carving processing instruction, the jet gun is left and right reciprocating type displacement horizontal blasting or up and down reciprocating type displacement sweep vertical blasting along the sweep figure line, obtains the flat blasting work of sand face effect.
In another embodiment of the application, in the gradual change method, the processing angle of the sand blasting gun is adjusted to form an acute angle of 10-80 degrees with the surface of the glass sand blasting workpiece, and a gradual change work with near depth and far depth is obtained by adopting an up-down vertical spraying method in the flat spraying method.
As another embodiment of the present application, in the deep carving method, a plurality of line segments are set in a pattern position where deep carving is required, a spray carving work instruction is executed, an area with the plurality of line segments is sprayed deeply, and then the whole workpiece is cleaned once by adopting a flat spraying method, so as to obtain a deep carving work with a uniform depth.
As another embodiment of the present application, in the relief method, a spray-carving pattern is designed into a double-line outline pattern, the distance between two lines of the outline is set to 3-6 mm, the double-line outline pattern is carved on a sand blasting protection film, the protection film at the position of the double-line outline is removed, and a spray-carving work instruction is executed, the sand blasting gun will firstly spray and carve the double lines of the outline into grooves with the depth of 1-3 mm, then remove all sand blasting protection films on the sand blasting pattern, and then repeatedly spray-carve for multiple times, so that the depth of the pattern edge is consistent with that of the grooves which are sprayed firstly before, and then spray the whole workpiece surface with a flat-spraying method, thereby obtaining a two-dimensional relief work.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of an environment-friendly intelligent numerical control sand blasting engraving machine according to an embodiment of the present invention;
FIG. 2 is a right side view of an environment-friendly intelligent numerically controlled sand blasting engraving machine according to an embodiment of the present invention;
FIG. 3 is a schematic view of an internal structure of an environment-friendly intelligent numerical control sand blasting engraving machine according to an embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic structural diagram of a running cart according to an embodiment of the present invention;
wherein, in the figures, the respective reference numerals:
1. a sandblasting cabin; 11. an observation window; 12. a sealing door 13 and a movable baffle; 2. loading and unloading the material frame; 21. a support; 22. a conveyor belt; 23. fluency strips; 3. a dust collection pipe; 4. a vertical rail; 5. a transverse rail; 6. a sand blasting gun; 7. running the trolley; 71. a dust removal brush; 8. a connecting shaft; 9. a first servo motor; 10. a balancing weight; 101. a steel cord.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The environment-friendly intelligent numerical control sand blasting engraving machine provided by the invention is explained.
Please refer to fig. 1 to 4 together, an environment-friendly intelligent numerical control sand blasting carving machine comprises a sand blasting cabin 1, a loading and unloading rack 2 and a control mechanism (not shown in the figure), wherein the sand blasting cabin 1 is used as a sand blasting workshop and isolated from the outside, a sand blasting gun 6 and a traveling mechanism for driving the sand blasting gun 6 to travel are arranged inside the sand blasting cabin 1, the sand blasting gun 6 performs sand blasting carving on a sand blasting workpiece according to a set path through the driving of the traveling mechanism, and formed dust is covered by an outer shell of the sand blasting cabin 1 in the sand blasting process to prevent the dust from leaking. The shell of the sand blasting cabin 1 is provided with a material inlet and outlet for the sand blasting workpiece to enter and exit, and the material inlet and outlet is provided with a movable baffle 13 for shielding the material inlet and outlet, and the movable baffle 13 can be automatically opened when the sand blasting workpiece enters and exits the sand blasting cabin 1 from the material inlet and outlet. One side that is equipped with into discharge gate at sandblast cabin 1 sets up loading and unloading work or material rest 2, loading and unloading work or material rest 2 is just to the business turn over discharge gate on the 1 lateral wall in sandblast cabin, place the sandblast work or material rest 2 back at loading and unloading work or material rest, loading and unloading work or material rest 2 transports the sandblast work or material rest to the inside in sandblast cabin 1, control mechanism respectively with sandblast gun 6, running gear and loading and unloading work or material rest 2 electricity are connected, can control the start and stop and the sand blasting amount of sandblast gun 6, control running gear's advancing direction, the start and stop of control loading and unloading work or material rest 2, through control mechanism control glass sandblast.
Compared with the prior art, the environment-friendly intelligent numerical control sand blasting engraving machine is provided with a sand blasting cabin 1, the sand blasting cabin 1 is isolated from the outside, sand blasting work is finished in the sand blasting cabin 1 to prevent dust from diffusing, one side of the sand blasting cabin 1 is provided with a material inlet and outlet for sand blasting workpieces to enter and exit, a movable baffle 13 is arranged at the material inlet and outlet to ensure the sealing performance of the sand blasting cabin 1, the outer part of one side of the sand blasting cabin 1 provided with the material inlet and outlet is provided with a loading and unloading frame 2, the loading and unloading frame 2 is electrically connected with a control mechanism, sand blasting workpieces such as glass, ceramic tiles and the like automatically enter the sand blasting cabin 1 from the material inlet and outlet along the loading and unloading frame 2, a travelling mechanism for driving a sand blasting gun 6 to travel is arranged in the sand blasting cabin 1, the travelling mechanism is electrically connected with the control mechanism, and the sand blasting workpieces, the sand blasting work piece in the sand blasting cabin 1 is subjected to sand blasting engraving, various defects caused by manual operation are avoided in the whole sand blasting engraving process, and the safety of workers is also protected.
The reason for setting up rubber slab + bar brush does: the strip brush can be deformed by stirring for a long time, so that the brush hair has a gap for covering the material inlet and the material outlet, and a rubber plate is arranged to ensure complete covering and shielding of the material inlet and the material outlet.
Referring to fig. 3, as a specific embodiment of the environment-friendly intelligent numerical control sand blasting engraving machine provided by the present invention, the traveling mechanism includes a horizontal rail 5 and a vertical rail 4 which are arranged inside the sand blasting cabin 1, the vertical rails 4 are arranged in parallel, the two vertical rails 4 are respectively arranged on the inner walls of the left and right side walls of the sand blasting cabin 1, the horizontal rail 5 is arranged horizontally, two ends of the horizontal rail 5 are respectively connected with the two vertical rails 4 in a sliding manner, the end portions of the two vertical rails 4 are respectively provided with a first driving mechanism, the first driving mechanism is connected with the horizontal rail 5, and the horizontal rail 5 can slide up and down along the vertical rails 4 under the driving of the first driving mechanism; the sand blasting gun 6 slides and is arranged on the transverse rail 5, the end part of the transverse rail 5 is provided with a second driving mechanism, the second driving mechanism is connected with the sand blasting gun 6, under the driving of the second driving mechanism, the sand blasting gun 6 slides along the transverse rail 5, the first driving mechanism and the second driving mechanism are respectively connected with a control mechanism, the operation of the first driving mechanism and the second driving mechanism is controlled through the control mechanism, the advancing track of the sand blasting gun 6 is further controlled, and the sand blasting workpiece is engraved and blasted according to the set path.
In order to reduce the load of the first driving mechanism, two ends of the transverse rail 5 are respectively connected with one ends of the two steel wire ropes 101, the other ends of the two steel wire ropes 101 are connected with a balancing weight 10 with the same weight of the transverse rail 5 after bypassing the top of the sand blasting cabin 1, and the balancing weight 10 is arranged behind the middle of the sand blasting cabin 1 without interfering with other parts. The weight 10 serves to maintain balance.
Preferably, because the sandblast work piece is vertical to be placed and is emptyd easily in sandblast cabin 1, so the sandblast work piece inclines in sandblast cabin 1 and places, and among the glass sandblast sculpture process, in order to guarantee that the impact force to sandblast work piece surface is the biggest, the rifle mouth of sandblast rifle 6 must be perpendicular with sandblast work piece surface, so set up two vertical track 4 slopes, its inclination is the same with the inclination of sandblast work piece, the rifle head and the vertical track 4 of sandblast rifle 6 are perpendicular, when carrying horizontal track 5 of sandblast rifle 6 and following vertical track 4 up-and-down motion, the rifle head of sandblast rifle 6 is perpendicular with sandblast work piece surface all the time.
Preferably, referring to fig. 4, the first driving mechanism includes a first servo motor 9 disposed at the top of the sandblasting cabin 1 and a connecting shaft 8 connected to the first servo motor 9, upper ends of the two vertical rails 4 are respectively provided with an upper belt wheel, lower ends of the two vertical rails 4 are respectively provided with a lower belt wheel, a traction belt sequentially bypasses the upper belt wheel and the lower belt wheel and is connected end to end, two ends of the connecting shaft 8 are respectively connected to the two upper belt wheels, an output shaft of the first servo motor 9 is provided with a first chain wheel, the connecting shaft 8 is provided with a second chain wheel, the first chain wheel and the second chain wheel are arranged in a coplanar manner, a transmission chain is disposed between the first chain wheel and the second chain wheel, a driving force of the first servo motor 9 is finally transmitted to the upper belt wheels at the tops of the two vertical rails 4 through the transmission chain and the connecting shaft 8 to drive the two upper belt wheels to rotate, the rotation, therefore, the traction belt pulls the transverse track 5 to move along the vertical track 4, and the control mechanism controls the forward and reverse rotation of the first servo motor 9 to control the movement direction of the transverse track 5 along the vertical track 4.
The second actuating mechanism is including setting up the second servo motor at 5 left ends of horizontal track to and set up left band pulley and the right band pulley at 5 both ends of horizontal track, draw the area to walk around left band pulley and right band way back end to end in proper order, form the closed loop, second servo motor's output shaft passes through driving chain or drive belt and is connected with left band pulley, second servo motor's corotation and reversal drive respectively draw the area forward or reverse application, sand blasting gun 6 is connected on drawing the area, along with the motion of drawing the area along horizontal track 5 motion.
Referring to fig. 3 to 5, as a specific embodiment of the environment-friendly intelligent numerical control sand blasting engraving machine provided by the present invention, the transverse rail 5 includes a cross beam and guide rails, and the guide rails are symmetrically disposed on the left and right sides of the cross beam. Be equipped with operation dolly 7 on the crossbeam, the inside of operation dolly 7 be equipped with guide rail complex gyro wheel, the outside cladding of operation dolly 7 has the dust cover, the dust cover will move dolly 7 and external isolated, prevent that the dust from getting into the inside of operation dolly 7, will spout sand gun 6 and set up at the top of dust cover, when operation dolly 7 moves along the guide rail, drive and spout sand gun 6 and advance. In order to prevent dust falling on the guide rail from blocking the rotation of the roller and further blocking the travelling of the travelling trolley 7, the outer sides of the side walls of the front side and the rear side of the dust cover are respectively provided with a dust removing brush 71, bristles of the dust removing brush 71 are covered on the guide rail and do reciprocating motion along with the reciprocating motion of the travelling trolley 7, the guide rail is swept, the dust falling on the guide rail is swept down, and the dust is prevented from entering the inside of the travelling trolley 7 and affecting the travelling of the travelling trolley 7. The inner sides of the side walls of the front side and the rear side of the dust cover are respectively provided with an ash removal felt, the ash removal felts cover the guide rails and reciprocate along the guide rails along with the reciprocating motion of the running trolley 7 to clean the guide rails, dust which is not swept down by the dust removal brush 71 on the guide rails is cleaned, and the cleanness of the guide rails is further ensured.
The inside of dust cover is equipped with the air nozzle, and the air nozzle passes through the trachea and connects the air pump, obtains high pressure through the air pump and gives a place, opens the air pump after, and the air nozzle jets gas, increases the inside pressure of dust cover, and then reduces the volume that the dust got into the dust cover. The air nozzle can be set up a plurality ofly to a plurality of air jets are most all towards the guide rail, and the air current of air nozzle spun blows away the dust that does not sweep on the guide rail, guarantees the clean of guide rail, makes the operation of motion dolly unobstructed.
Referring to fig. 1 and 3, the loading and unloading rack 2 includes a support 21 and a conveyor belt 22 horizontally disposed on the support 21, the support 21 is a frame structure, one side of the frame is disposed obliquely, and the bottom edge of the blasting workpiece is disposed on the horizontal conveyor belt 22 and leans against the oblique side of the frame to ensure that the blasting workpiece is in an oblique state. The end of the conveyor belt 22 is provided with a third driving mechanism, the third driving mechanism comprises two belt wheels arranged at two ends of the support 21 and a third servo motor connected with one of the belt wheels, an output shaft of the third servo motor is connected with the belt wheels through a driving chain, the third servo motor drives the belt wheels through the driving chain, and then the conveyor belt 22 is driven to rotate, the third servo motor is electrically connected with the control mechanism, and the advancing of the conveyor belt 22 is controlled through the control mechanism.
It should be noted that the conveying belt 22 passes through the material inlet and outlet of the sand blasting cabin 1 to enter the sand blasting cabin 1 and extends to the inner wall of the other side of the sand blasting cabin 1, an inductive probe is arranged at the inner end of the conveying belt 22 and connected with the control mechanism, after the sand blasting workpiece enters the sand blasting cabin 1 along the conveying belt 22, the sand blasting workpiece continues to advance along the conveying belt 22 and reaches the position of the inductive probe, the inductive probe is triggered, the inductive probe transmits an inductive signal to the control mechanism, after the control mechanism receives the inductive signal, the conveying belt 22 is controlled to stop running, and the sand blasting workpiece stops at the inner end of the conveying belt 22, so that the sand blasting workpiece is prevented.
Referring to fig. 1 and 3, four flues 23 are horizontally arranged on the bracket 21, and the four flues 23 are arranged at intervals along the height direction and used for supporting the sandblasted workpiece and reducing friction during the moving process of the sandblasted workpiece, one end of each flues 23 enters the interior of the sandblasted cabin 1 from the feed/discharge port of the sandblasted cabin 1 and reaches the other side wall of the sandblasted cabin 1, and the four flues 23 can support glass with different sizes.
Referring to fig. 1, a transparent observation window 11 is disposed at the front side of the sandblasting cabin 1, the observation window 11 is made of glass, and the inside of the sandblasting cabin 1 can be observed through the observation window 11. The front side in sandblast cabin 1 is equipped with sealing door 12, and the sandblast in-process, sealing door 12 are closed, are sandblast cabin 1 and external isolated, when needing to maintain or clean sandblast cabin 1 inner structure, open sealing door 12.
Referring to fig. 1, a bag-type dust collector is arranged behind a sand blasting cabin 1, the bag-type dust collector is connected with the top of the sand blasting cabin 1 through a dust collection pipe 3, an opening is formed in the top of the sand blasting cabin 1, a dust collection port of the dust collection pipe 3 is communicated with the opening in the top of the sand blasting cabin 1, and dust generated in the sand blasting cabin 1 is sucked into the bag-type dust collector for harmless treatment. Negative pressure is formed in the sand blasting cabin 1 through the suction of the dust suction pipe 3, and air in the sand blasting cabin 1 cannot leak, so that dust is gathered in the sand blasting cabin 1, and the situation that the dust leaks cannot occur.
As a specific implementation mode of the environment-friendly intelligent numerical control sand blasting engraving machine provided by the invention, a sand material collecting box is arranged at the bottom of a sand blasting cabin 1, a storage box is arranged at the top of the sand blasting cabin 1, and an opening at the top of the sand material collecting box is communicated with the inside of the sand blasting cabin 1 and used for receiving sprayed and splashed carborundum. The spiral feed mechanism connects sand material collecting box and storage case, transports the sand material in the sand material collecting box to the storage case in, and the storage case is connected with sand blasting gun 6, can continuously supply sand material to sand blasting gun 6 when guaranteeing the sandblast sculpture operation.
The invention also provides an intelligent numerical control automatic sand blasting engraving method, and the environment-friendly intelligent numerical control sand blasting engraving machine provided by the invention comprises the following steps:
A. adhering a sand blasting protective film on the surface of a sand blasting workpiece such as flat glass or ceramic tile;
B. carving the pattern to be carved on the sand blasting protective film by a carving machine;
C. uncovering the sand blasting protective film at the position needing sand blasting;
D. placing the sand blasting workpiece on a loading and unloading rack, and conveying the sand blasting workpiece to a preset sand blasting carving processing starting point position in a sand blasting cabin;
E. a computer is arranged in the control mechanism, a WINDOWS operating system is arranged in the computer, engraving software is installed and used in the WINDOWS operating system, information such as dimensions, processing paths, processing speeds, starting point positions and the like of spray-engraving graphs and the like is edited in an engraving software interface, and the information is sent to an equipment control card in the control mechanism;
F. operating a keyboard button of the control mechanism, moving the sand blasting gun to a processing starting point position, and starting an air source switch to prepare for spray carving;
G. selecting a processing file in an equipment control card, pressing a 'processing' key to start processing, and carrying out automatic spray carving processing on a sand blasting gun along a preset graphic path;
H. after the spray carving is finished, the sand blasting workpiece is conveyed out from the sand blasting cabin, and redundant sand blasting protective films are removed, so that the required spray carving work can be obtained.
According to the intelligent numerical control automatic sand blasting carving method provided by the invention, the sand blasting process is carried out in the sand blasting cabin 1, so that the environment is prevented from being polluted by the outward diffusion of sand blasting dust, and the sand blasting process is flexible and flexible automatic sand blasting, so that the problems of low production efficiency, incapability of ensuring the quality, prevention of dust suction of operators, occupational diseases and the like caused by manual sand blasting are effectively solved.
As a specific implementation of the intelligent numerical control automatic sand blasting engraving method provided by the invention, in the sand blasting engraving process, different sand blasting engraving processes can be adopted for the glass surface according to different requirements, including but not limited to a flat blasting method, a gradual change method, a deep engraving method and a relief sculpture method.
In the flat spraying method, a pattern which is slightly larger than a to-be-sandblasted zone by 10-20 mm is drawn in a software interface of spray engraving, then a plurality of transverse lines or vertical lines are designed in the pattern, the distance between the lines is about 6 mm, a spray engraving pattern path is set and is sent to an equipment control card, a nozzle with the length of 35 mm and the aperture of 8-10 mm is selected and matched by a sand spraying gun, a spray engraving processing instruction is executed, the sand spraying gun can sweep transverse spraying or vertical spraying in a left-right reciprocating type displacement manner along the lines of the pattern, and finally, a flat spraying work with a sand surface effect can be obtained.
In the gradual change method, the processing angle of the sand blasting gun is adjusted to form an acute angle of 10-80 degrees with the surface of the glass sand blasting workpiece, and a gradual change work with near depth, far depth and shallow depth can be obtained by adopting an up-down vertical spraying method in a flat spraying method.
In the deep carving method, a plurality of line segments are additionally arranged in the position of a graph needing deep carving, a spray carving work instruction is executed, the area with the line segments is sprayed deeply, and then the whole workpiece is cleaned once by adopting a flat spraying method, so that the deep carving work with the depth.
In the relief method, a spray carving pattern is designed into a double-line outline pattern, the distance between two lines of the outline is set to be 3-6 mm, the double-line outline pattern is carved on a sand blasting protective film, the protective film at the position of the double-line outline is removed, a spray carving work instruction is executed, a sand blasting gun firstly sprays and carves the double lines of the outline into grooves with the depth of 1-3 mm and the width of about 5 mm, then all sand blasting protective films on the sand blasting pattern are removed, the spray carving is repeated for multiple times, the edge of the pattern is formed into the same depth as the grooves sprayed firstly, then the surface of the whole workpiece is sprayed with hair by adopting a flat spraying method, and the two-dimensional relief works can be obtained.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides an environment-friendly intelligence numerical control sandblast engraver, its characterized in that includes:
the sand blasting cabin is internally provided with a sand blasting gun and a travelling mechanism for driving the sand blasting gun to advance; a material inlet and outlet for the sand blasting workpiece to enter and exit is formed in one side of the sand blasting cabin, and a movable baffle is arranged at the material inlet and outlet;
the loading and unloading frame is arranged on the outer side of one side of the sand blasting cabin, which is provided with the material inlet and the material outlet, and is used for conveying the sand blasting workpiece into the sand blasting cabin through the material inlet and the material outlet;
and the control mechanism is respectively electrically connected with the sand blasting gun, the travelling mechanism and the loading and unloading rack and is used for controlling the sand blasting carving process.
2. The environment-friendly intelligent numerical control sand blasting engraving machine of claim 1, wherein: the walking mechanism comprises a transverse rail and a vertical rail which are arranged in the sand blasting cabin; the two vertical rails are arranged in parallel and are respectively arranged on the left side and the right side of the sand blasting cabin; the transverse rails are horizontally arranged, two ends of each transverse rail are respectively connected with the two vertical rails in a sliding manner, and the end parts of the two vertical rails are respectively provided with a first driving mechanism connected with the transverse rails; the sand blasting gun is arranged on the transverse rail in a sliding mode, and a second driving mechanism connected with the sand blasting gun is arranged at the end portion of the transverse rail.
3. The environment-friendly intelligent numerical control sand blasting engraving machine of claim 2, wherein: the transverse track is provided with a running trolley, the outer part of the running trolley is coated with a dust cover, and the front side and the rear side of the dust cover in the advancing direction are provided with a dust removing brush and a dust removing felt which are used for cleaning dust splashed on the transverse track during sand blasting; an air nozzle is arranged inside the dustproof cover and connected with an air pump through an air pipe; the sand blasting gun is arranged at the top of the dust cover.
4. The environment-friendly intelligent numerical control sand blasting engraving machine as claimed in any one of claims 1-3, wherein: the bottom of the sand blasting cabin is provided with a sand material collecting box, the top of the sand blasting cabin is provided with a material storage box, and a spiral feeding mechanism is arranged between the sand material collecting box and the material storage box; the storage box is connected with the sand blasting gun.
5. The intelligent numerical control automatic sand blasting engraving method of the environment-friendly intelligent numerical control sand blasting engraving machine, which is applied to any one of the claims 1 to 4, is characterized by comprising the following steps:
A. adhering a sand blasting protective film on the surface of a sand blasting workpiece such as flat glass or ceramic tile;
B. carving the pattern to be carved on the sand blasting protective film by a carving machine;
C. uncovering the sand blasting protective film at the position needing sand blasting;
D. placing a sand blasting workpiece on the loading and unloading frame, and conveying the sand blasting workpiece to a preset position of a starting point for spray carving in the sand blasting cabin;
E. using matched carving software in a WINDOWS operating system arranged in the control mechanism, editing information such as dimensions, processing paths, processing speeds, starting positions and the like of spray carving graphs in a carving software interface, and sending the information to an equipment control card in the control mechanism;
F. operating a keyboard button of the control mechanism, operating the sand blasting gun to a processing starting point position, and starting an air source switch to prepare for spray carving;
G. selecting a processing file in an equipment control card, pressing a 'processing' key to start processing, and carrying out automatic spray carving processing on the sand blasting gun along a preset graphic path;
H. and after the jet carving is finished, conveying the sand blasting workpiece out of the sand blasting cabin, and removing the redundant sand blasting protective film.
6. The intelligent numerical control automatic sand blasting engraving method according to claim 5, characterized in that: including flat spraying, gradual changing, deep carving and relief.
7. The intelligent numerical control automatic sand blasting engraving method according to claim 6, characterized in that: in the flat blasting method, a graph which is 10-20 mm larger than a to-be-blasted area is drawn in a blasting and carving software interface, then a plurality of transverse lines or vertical lines are designed in the graph, the distance between the lines is 6 mm, a blasting and carving graph path is set and sent to an equipment control card, a nozzle with the length of 35 mm and the aperture of 8-10 mm is selected and matched by the sand blasting gun, a blasting and carving processing instruction is executed, and the sand blasting gun sweeps the transverse blasting by left-right reciprocating type displacement or sweeps the vertical blasting by up-down reciprocating type displacement along the graph line, so that the flat blasting work with the sand surface effect is obtained.
8. The intelligent numerical control automatic sand blasting engraving method according to claim 6, characterized in that: in the gradual change method, the processing angle of the sand blasting gun is adjusted to form an acute angle of 10-80 degrees with the surface of the glass sand blasting workpiece, and a gradual change work with near depth and far depth is obtained by adopting an up-down vertical spraying method in the horizontal spraying method.
9. The intelligent numerical control automatic sand blasting engraving method according to claim 6, characterized in that: in the deep carving method, a plurality of line segments are arranged in the position of a graph needing deep carving, a spray carving work instruction is executed, the area with the line segments is sprayed deeply, then the whole workpiece is cleaned once by adopting a flat spraying method, and deep carving works with the depth.
10. The intelligent numerical control automatic sand blasting engraving method according to claim 6, characterized in that: in the relief method, a spray carving pattern is designed into a double-line outline pattern, the distance between two lines of the outline is set to be 3-6 mm, the double-line outline pattern is carved on a sand blasting protective film, the protective film at the position of the double-line outline is removed, a spray carving work instruction is executed, a sand blasting gun firstly sprays and carves the double lines of the outline into a groove with the depth of 1-3 mm, then all sand blasting protective films on the sand blasting pattern are removed, the spray carving is repeated for multiple times, after the depth of the pattern edge is consistent with that of the groove sprayed firstly, the surface of the whole workpiece is sprayed with hair by adopting a flat spraying method, and a two-dimensional relief work is obtained.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815054A (en) * | 2019-11-26 | 2020-02-21 | 河北建材职业技术学院 | Sand blasting engraving system and sand blasting engraving method |
| CN112355903A (en) * | 2020-11-04 | 2021-02-12 | 林雄 | Glass surface sand blasting system and method |
| CN114714262A (en) * | 2022-04-06 | 2022-07-08 | 广东江丰电子材料有限公司 | Two-end sand blasting protection jig for LCD target |
-
2019
- 2019-11-13 CN CN201911108197.XA patent/CN110757341A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110815054A (en) * | 2019-11-26 | 2020-02-21 | 河北建材职业技术学院 | Sand blasting engraving system and sand blasting engraving method |
| CN112355903A (en) * | 2020-11-04 | 2021-02-12 | 林雄 | Glass surface sand blasting system and method |
| CN112355903B (en) * | 2020-11-04 | 2022-01-14 | 杭州大信玻璃有限公司 | Glass surface sand blasting system and method |
| CN114714262A (en) * | 2022-04-06 | 2022-07-08 | 广东江丰电子材料有限公司 | Two-end sand blasting protection jig for LCD target |
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