CN117901002B - Programming type sand blasting equipment for processing carbon fiber composite helmet - Google Patents
Programming type sand blasting equipment for processing carbon fiber composite helmet Download PDFInfo
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- CN117901002B CN117901002B CN202410230490.8A CN202410230490A CN117901002B CN 117901002 B CN117901002 B CN 117901002B CN 202410230490 A CN202410230490 A CN 202410230490A CN 117901002 B CN117901002 B CN 117901002B
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- sand blasting
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 107
- 229920000049 Carbon (fiber) Polymers 0.000 title claims abstract description 26
- 239000004917 carbon fiber Substances 0.000 title claims abstract description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000003908 quality control method Methods 0.000 claims abstract description 32
- 238000000227 grinding Methods 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 21
- 244000035744 Hura crepitans Species 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims description 46
- 239000007921 spray Substances 0.000 claims description 30
- 238000004458 analytical method Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 238000007405 data analysis Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 9
- 238000005422 blasting Methods 0.000 claims description 4
- 238000011156 evaluation Methods 0.000 abstract description 5
- 238000005270 abrasive blasting Methods 0.000 abstract description 3
- 238000004381 surface treatment Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 40
- 239000011246 composite particle Substances 0.000 description 9
- 230000001276 controlling effect Effects 0.000 description 6
- 230000007547 defect Effects 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 238000005498 polishing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/083—Transfer or feeding devices; Accessories therefor
-
- 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
-
- 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
- B24C9/006—Treatment of used abrasive material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses programming type sand blasting equipment for processing a carbon fiber composite helmet, and belongs to the technical field of sand blasting devices; the invention is used for solving the problem that the manual sand blasting equipment is easy to cause uneven surface treatment of the helmet; the technical problem of influencing the quality control of the whole helmet processing is solved by lacking data acquisition and numerical control adjustment on the helmet surface during sand blasting; the invention comprises an abrasive blasting chassis, wherein a backflow sandbox is sleeved at the bottom of one side of the abrasive blasting chassis in a sliding manner; the invention can comprehensively and efficiently monitor the helmet processing before and during the sandblasting to obtain related evaluation signals, automatically adjust the sandblasting treatment to the helmet to be processed on the lifting frame, ensure the quality control of the helmet sandblasting treatment, reduce the intervention of sandblasting and grinding on the helmet surface such as sandblasting angle, pressure, distance and the like, adaptively adjust the spraying distance and the spraying angle to the helmet on the lifting frame, seal the temporary environment around the lifting frame and avoid the leakage of sandblasting.
Description
Technical Field
The invention relates to the technical field of sand blasting devices, in particular to programming sand blasting equipment for processing a carbon fiber composite helmet.
Background
Sand blasting is a process for treating the surface of a workpiece; adopting compressed air as power to form a high-speed spray beam to spray the spray materials (copper ore sand, quartz sand, silicon carbide, iron sand and sea sand) on the surface of the workpiece to be processed at a high speed, so that the appearance or shape of the surface of the workpiece is changed; due to the impact and cutting action of the abrasive on the surface of the workpiece, the surface of the workpiece obtains a certain cleanliness and different roughness, and the mechanical property of the surface of the workpiece is improved, so that the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and the coating is increased, the durability of the coating is prolonged, and the leveling and decoration of the coating are facilitated;
In connection with the above, it should be noted that: the traditional helmet is irregularly arc-shaped in appearance, and a manual polishing mode is generally adopted when a molded surface release agent is processed, so that the following defects exist in manual polishing: firstly, the efficiency is low, secondly, the labor cost is high, thirdly, the situation that the artificial treatment is not in place is caused at some edges and corners, and therefore, the phenomenon of uneven surface treatment of the helmet is easily caused by adopting manual sand blasting equipment; the artificial production environment and efficiency are particularly low, the data acquisition of the helmet surface during the sand blasting is lacked, and the numerical control adjustment is carried out in the sand blasting process, so that the automatic sand blasting device can generate the same defects on the helmets in the same batch during the helmet processing, and the quality control of the whole helmet processing is affected;
In view of the above technical drawbacks, a solution is now proposed.
Disclosure of Invention
The invention aims to provide programming type sand blasting equipment for processing a helmet made of carbon fiber composite materials, which is characterized in that data during the sand blasting and grinding operation of the helmet is acquired through an acquisition sand blasting device to obtain a surface presentation value and a sand anti-interference value, and the helmet processing is comprehensively and efficiently monitored before sand blasting and during sand blasting, namely, the acquired data range and the preset data range are comprehensively analyzed and compared, so that related evaluation signals are obtained, and related components are controlled to perform compensation type operation treatment, so that the helmet to be processed on a lifting frame is automatically adjusted and sand blasting treatment is performed, the quality control of the helmet sand blasting treatment is ensured, and meanwhile, the sand blasting angle, pressure, distance and other intervention on the helmet surface for sand blasting grinding are reduced to solve the proposed problems.
The aim of the invention can be achieved by the following technical scheme: the programming type sand blasting equipment for processing the carbon fiber composite material helmet comprises a sand blasting chassis, wherein a backflow sandbox is sleeved at the bottom of one side of the sand blasting chassis in a sliding manner, a conveying groove is concavely formed in the top of the sand blasting chassis, a conveying bracket is slidably arranged on the inner wall of the conveying groove, a central groove is concavely formed in the middle of the conveying groove, an air pump is embedded in the side edge of the central groove, a lifting frame is arranged in the central groove, a lower housing is arranged on the side edge of the bottom of the lifting frame, a plurality of groups of long racks are arranged at the annular array at the top of the inside of the lifting frame, an extension frame close to the backflow sandbox is arranged at the bottom of the lifting frame, a guide plate is sleeved on the outer wall of the bottom of the lower housing, and a lifting cylinder connected with the extension frame is arranged at the bottom of the lower housing;
The center joint of the top of the spraying and grinding chassis is provided with an upper case cover, a control panel is fixedly installed on the outer wall of one side of the upper case cover, partition plates are symmetrically and slidably sleeved on the inner walls of two ends of the upper case cover, a spraying cavity is formed in the center of the inner portion of the upper case cover in a recessed mode, an upper cover frame is installed in the spraying cavity, a deflection frame is sleeved on the inner wall of the upper cover frame, and a spray pipe is arranged on the inner wall of the deflection frame.
Preferably, the bottom of the air pump is provided with a sand sucking pipe extending to the inside of the central groove, long rectangular grooves are concavely formed in the inner walls of the two sides of the transport groove, and arc-shaped clamps are rotatably arranged on the inner walls of the transport brackets.
Preferably, the annular array on the surface of the lifting frame is provided with a plurality of groups of penetrating grooves in a penetrating manner, the inner wall of the top of the penetrating grooves is concavely provided with a guide groove, one end bottom of the long tube frame is provided with a rotary sliding block sleeved with the guide groove in a sliding manner, the other end bottom of the long tube frame is sleeved with a short tube frame, the bottom of the short tube frame is provided with a first rotary cylinder sleeved with the guide groove in a sliding manner, the tube wall of the long tube frame is provided with a plurality of groups of first cleaning air nozzles, and the top surface of the lifting frame is embedded with a plurality of groups of second cleaning air nozzles.
Preferably, the top of one end of the long pipe rack is sleeved with a ball supporting block, the bottom of the guide groove is embedded with a pushing cylinder which is clamped with the rotary sliding block, and the bottom of the lifting rack is provided with a telescopic cylinder sleeved with the extension rack.
Preferably, a rotary disk frame is arranged at the center of the bottom of the lower cover shell, a lower notch is arranged between the lower cover shell and the rotary disk frame, a plurality of groups of net supports are arranged at the top of the lower notch, and a leakage net is arranged between the net supports in a penetrating manner.
Preferably, the baffle has been cup jointed in the rotation on the rotary disk frame top outer wall, the concave suction port that is provided with on the baffle top outer wall, and suction port surface joint has the filter screen, the baffle top is provided with the gyration cylinder two of being connected with the rotary disk frame, be provided with on the rotary disk frame top inner wall and run through to the inside jacking cylinder of extension frame, and jacking cylinder top is provided with the gyration cylinder three of being connected with the rotary disk frame.
Preferably, the center of the inner wall of the top of the spray cavity is fixedly provided with a lower pressing cylinder, the bottom of the lower pressing cylinder is provided with a sleeve member connected with an upper cover frame, the center of the top of the upper cover frame is embedded with a rotating motor, the output end of the rotating motor is sleeved with the top of a deflection frame, the deflection frame is provided with a plurality of sections of frame bodies, a rotary cylinder IV is sleeved between the plurality of sections of frame bodies, the inner wall of the deflection frame is sleeved with a spray pipe, and the inner walls of the two ends of the upper cover are embedded with lifting cylinders sleeved with partition plates.
Preferably, a processor, a data acquisition module, a data analysis module, a pressure distance analysis module and a signal execution module are arranged in the control panel;
The data acquisition module is used for acquiring a surface representation value QEi and a sand anti-interference value WEi of the helmet, which are ground by sand grains, on the lifting frame during the operation of the sand blasting device, and transmitting the surface representation value QEi and the sand anti-interference value WEi to the data analysis module through the processor;
the data analysis module immediately controls the sand blasting device to analyze the processing quality control efficiency of the helmet after receiving the surface display value QEi and the sand anti-interference value WEi, and the specific analysis process is as follows: obtaining a surface presentation value QEi and a sand anti-interference value WEi of helmet processing in a time threshold, obtaining a quality control coefficient PKs through a formula, and retrieving a stored and recorded preset quality control coefficient YKs from a processor to compare and analyze the quality control coefficient PKs;
If the quality control coefficient PKs is more than or equal to a preset quality control coefficient YKs, judging that the processing of the helmet by the sand blasting device is abnormal within the time threshold, generating an adjusting signal, sending the generated adjusting signal to a signal executing module through a processor and a pressure distance analysis module, and immediately controlling the air pump to work after the adjusting signal is received by the signal executing module; if the quality control coefficients PKs < the preset quality control coefficients YKs, no signal is generated:
after receiving the surface presentation value QEi for generating the adjusting signal, the pressure distance analysis module generates a surface presentation value QEi by changing a sand blasting pressure value Lo and a sand blasting distance value Jo during the grinding of helmet sand grains by the spray pipe, and immediately retrieves and stores the recorded preset pressure value YL and preset distance value JL from the processor for comparison analysis with the sand blasting pressure value Lo and the sand blasting distance value Jo;
If the sand blasting pressure value Lo is not in the range of the preset pressure value YL, judging that the nozzle conveying pressure is abnormal in the time threshold, generating a first-level signal, synchronously transmitting the generated first-level signal to a signal executing module through a processor and an adjusting signal, and immediately controlling the air pump to work after the signal executing module receives the first-level signal and the adjusting signal; if the sand blasting distance value Jo is not in the range of the preset distance value JL, judging that the distance between the spray pipe and the helmet is abnormal in the time threshold, generating a secondary signal, synchronously transmitting the generated secondary signal to a signal execution module through a processor and an adjusting signal, and immediately controlling a pressing cylinder to work after the signal execution module receives the secondary signal and the adjusting signal; if the sandblasting pressure value LO is within the range of the preset pressure value YL, no signal is generated; if the blasting distance value Jo is within the range of the preset distance value JL, no signal is generated.
The invention has the beneficial effects that:
(1) The invention collects data during the helmet sand blasting and grinding operation by the collecting sand blasting device to obtain a surface appearance value and a sand anti-interference value, and comprehensively and efficiently supervises helmet processing before sand blasting and during sand blasting, namely comprehensively analyzes and compares the collected data range with a preset data range to obtain related evaluation signals, and accordingly controls related components to perform offset operation treatment, so that helmets to be processed on a lifting frame are automatically adjusted and sand blasting treatment, the quality control of helmet sand blasting treatment is ensured, and meanwhile, the intervention of sand blasting angle, pressure, distance and the like on the helmet surface for sand blasting and grinding is reduced;
(2) The invention uses the central groove to assist the lifting frame and the lower cover shell structure in a linkage way, the lifting frame is utilized to enable the helmet to be processed to be abutted and limited from inside to outside, sand grains and carbon fiber composite particles remained on the periphery of the lifting frame or the helmet are pneumatically cleaned during sand blasting, and the lower cover shell is utilized to protect the bottom and the periphery of the lifting frame, so that the sand grains and the carbon fiber composite particles generated in the helmet grinding process can be recovered in a combined way, the carbon fiber composite particles falling from the helmet grinding process can be intercepted and filtered, a pneumatic negative pressure environment is formed, the air flow in the lower cover shell is promoted to be accelerated and collected from top to bottom, and the influence on the grinding of the helmet after carrying and using the sand grains is reduced;
(3) The invention is used by assisting the lower housing structure to link through the upper housing cover, and the upper housing frame and the lower housing are used by butting and synchronously moving up and down, so that the self-adaptive adjustment of the spraying distance and the spraying angle of the helmet on the lifting frame can be formed, the temporary environment around the lifting frame can be closed, and the sand blasting leakage is avoided.
Drawings
The invention is further described below with reference to the accompanying drawings;
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the transport trough of the present invention;
FIG. 3 is a schematic view of the connection structure of the lifting frame and the lower housing of the present invention;
FIG. 4 is a schematic view of a partial structure of the lifting frame of the present invention;
FIG. 5 is an enlarged view of area A of FIG. 3 in accordance with the present invention;
FIG. 6 is a schematic view showing the internal structure of the upper case cover of the present invention;
Fig. 7 is a flow chart of the system of the present invention.
Legend description: 1. a spraying and grinding underframe; 101. a transport tank; 102. a central slot; 103. an air pump; 104. a sand suction tube; 2. a conveying bracket; 201. an arc-shaped clamp; 3. an upper case cover; 301. a spray cavity; 302. a pressing cylinder; 303. a kit; 304. a cover frame is arranged; 305. a rotating electric machine; 306. a deflection frame; 307. a rotary cylinder IV; 308. a spray pipe; 4. a control panel; 5. reflux sandboxes; 6. a lifting frame; 601. a long pipe rack; 602. a ball support block; 603. a short pipe rack; 604. a penetration groove; 605. a telescopic cylinder; 606. an extension frame; 607. a guide groove; 608. a pushing cylinder; 609. a first rotary cylinder; 7. a lower housing; 701. a drain screen; 702. a mesh support; 703. a lower notch; 704. a deflector; 705. an air suction port; 706. a rotary cylinder II; 707. a rotating disc rack; 708. a rotary cylinder III; 709. jacking the air cylinder; 8. a partition panel; 801. lifting cylinder.
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.
Embodiment one:
The method and the device are used for solving the problems that the artificial production environment and efficiency are low, data acquisition on the helmet surface during sand blasting is lacked, and numerical control adjustment is carried out in the sand blasting process, so that the automatic sand blasting device has the same defects on the helmets in the same batch during helmet processing, and quality control of overall helmet processing is affected.
Referring to fig. 1-7, the embodiment is a programming type sand blasting device for processing a carbon fiber composite helmet, which comprises a sand blasting chassis 1, wherein a backflow sandbox 5 is sleeved at the bottom of one side of the sand blasting chassis 1 in a sliding manner, a conveying groove 101 is concavely formed in the top of the sand blasting chassis 1, a conveying bracket 2 is slidably mounted on the inner wall of the conveying groove 101, a central groove 102 is concavely formed in the middle of the conveying groove 101, an air pump 103 is embedded in the side edge of the central groove 102, a lifting frame 6 is internally mounted in the central groove 102, a lower cover shell 7 is arranged on the side edge of the bottom of the lifting frame 6, a plurality of groups of long pipe racks 601 are annularly arranged at the top of the lifting frame 6, an extension frame 606 close to the backflow sandbox 5 is arranged at the bottom of the lifting frame 6, a guide plate 704 is sleeved on the outer wall of the bottom of the lower cover shell 7, and a lifting air cylinder 709 connected with the extension frame 606 is arranged at the bottom of the lower cover shell 7; the center of the top of the grinding chassis 1 is clamped with an upper case cover 3, the outer wall of one side of the upper case cover 3 is fixedly provided with a control panel 4, the inner walls of two ends of the upper case cover 3 are symmetrically and slidably sleeved with partition plates 8, the center of the inner part of the upper case cover 3 is concavely provided with a spray cavity 301, the inner part of the spray cavity 301 is provided with an upper cover frame 304, the inner wall of the upper cover frame 304 is sleeved with a deflection frame 306, and the inner wall of the deflection frame 306 is provided with a spray pipe 308;
The control panel 4 is internally provided with a processor, a data acquisition module, a data analysis module, a pressure distance analysis module and a signal execution module; the data acquisition module is used for acquiring a surface representation value QEi and a sand anti-interference value WEi of the helmet, which are ground by sand grains, on the lifting frame 6 during the operation of the sand blasting device, and transmitting the surface representation value QEi and the sand anti-interference value WEi to the data analysis module through the processor; setting 10 minutes of the operation of the sand blasting device for a period of time as a time threshold;
It should be noted that: the surface appearance value QEi is expressed as the maximum value and the minimum value of the surface smoothness of the helmet surface after the sand blasting processing are obtained within a time threshold, the magnitude of the value of the surface appearance value QEi reflects how much the sand blasting grinding change of the sand blasting device on the helmet is carried out, the larger the value of the surface appearance value QEi is, the fewer defects of the helmet surface existing in the sand blasting grinding are caused, the sand anti-interference value WEi is expressed as the interference of the sand particles sprayed by the sand blasting device to the helmet after the sand blasting device contacts the helmet within the time threshold, the sand blasting pressure value Lo is expressed as the pressure data sprayed along the inner part of the spray pipe 308 after the sand particles are pressurized by air flow, the sand blasting distance value Jo is expressed as the distance between the spray pipe 308 and the helmet, in addition, the surface appearance value QEi is obtained by collecting industrial cameras arranged on the inner walls of the lower cover shell 7 and the upper cover frame 304, the sand anti-interference value WEi is obtained by collecting particle sensors arranged on the inner walls of the lower cover shell 7 and the upper cover frame 304, the sand blasting pressure value Lo is obtained by collecting pressure sensors arranged on the inner part of the spray pipe 308, and the sand blasting distance value Jo is obtained by collecting pressure sensors arranged on the surface of the spray pipe;
the data analysis module immediately controls the sand blasting device to analyze the processing quality control efficiency of the helmet after receiving the surface display value QEi and the sand anti-interference value WEi, and the specific analysis process is as follows:
Obtaining a surface appearance value QEi and a sand anti-interference value WEi of helmet processing in a time threshold value through a formula Obtaining a quality control coefficient PKs, wherein a and b are the proportionality coefficients of a surface presentation value QEi and a sand anti-interference value WEi respectively, a is more than b is more than 0, the PKs are represented as the quality control coefficients, and a preset quality control coefficient YKs stored and input is called from a processor to be compared with the quality control coefficient PKs;
if the quality control coefficient PKs is larger than or equal to a preset quality control coefficient YKs, judging that the sand blasting device is abnormal in processing of the helmet within the time threshold, generating an adjusting signal, sending the generated adjusting signal to a signal execution module through a processor and a pressure distance analysis module, immediately controlling the air pump 103 to work after the signal execution module receives the adjusting signal, extracting and recycling the adjusting signal through the sand suction pipe 104 at the bottom of the air pump 103, connecting the air suction port 705, the clean air nozzle I and the clean air nozzle II through an air pipe at the top of the air pump 103, exhausting the air suction port 705 at the top of the guide plate 704 to form a negative pressure environment, guiding the air flow in the lower housing 7 to flow downwards, synchronously guiding the air flow to the surface of the lifting frame 6 through the clean air nozzle I and the clean air nozzle II, and pneumatically cleaning residual carbon fiber composite particles and sand particles on the surface of the lifting frame 6;
If the quality control coefficients PKs < the preset quality control coefficients YKs, no signal is generated:
After receiving the surface presentation value QEi for generating the adjustment signal, the pressure distance analysis module generates a surface presentation value QEi by changing a sand blasting pressure value Lo and a sand blasting distance value Jo during the grinding of helmet sand grains by the spray pipe 308, and immediately retrieves a stored and recorded preset pressure value YL and preset distance value JL from the processor for comparison with the sand blasting pressure value Lo and the sand blasting distance value Jo for analysis;
If the sand blasting pressure value Lo is not in the range of the preset pressure value YL, judging that the pressure of the jet pipe 308 is abnormal in the time threshold, generating a primary signal, synchronously transmitting the generated primary signal to a signal execution module through a processor and an adjusting signal, immediately controlling the air pump 103 to work after the signal execution module receives the primary signal and the adjusting signal, and reducing the air pressure provided by the air pump 103 in the jet pipe 308 to cause the grinding force of sand grains on the surface of the helmet after the sand grains are ejected along the jet pipe 308 along with the air flow;
if the sand blasting distance value Jo is not in the range of the preset distance value JL, judging that the distance between the spray pipe 308 and the helmet is abnormal in the time threshold, generating a secondary signal, synchronously transmitting the generated secondary signal to a signal execution module through a processor and an adjusting signal, immediately controlling a lower pressing cylinder 302 to work after the signal execution module receives the secondary signal and the adjusting signal, driving an upper cover frame 304 to slide downwards through a connecting piece and a sleeve 303 by the lower pressing cylinder 302, clamping the bottom of the upper cover frame 304 with the top of a lower cover 7, connecting the spray pipe 308 through a pipeline by an air pump 103, driving a deflection frame 306 to rotate in the upper cover frame 304 through a coupler and other connecting pieces by an output end of a driving motor, driving a plurality of groups of frame bodies of the deflection frame 306 to deflect through a rotary cylinder four 307, prompting the spray pipe 308 to face the angle of the helmet to be processed, driving the lower cover 7 to slide downwards through a telescopic cylinder 605, synchronously sliding the upper cover frame 304, prompting the interval adjustment between the spray pipe 308 and the helmet to be processed through the telescopic cylinder 605, and driving the processed helmet to move away from a grinding frame 1 through an arc 201;
if the sandblasting pressure value LO is within the range of the preset pressure value YL, no signal is generated;
if the blasting distance value Jo is within the range of the preset distance value JL, no signal is generated.
Embodiment two:
the embodiment is used for solving the defect that the appearance of the helmet is in an irregular arc shape, and the manual polishing mode is generally adopted when a molded surface release agent is processed, and the manual polishing has the following defects: firstly, the efficiency is low, secondly, the labor cost is high, thirdly, the situation that the artificial treatment is not in place is caused at some edges and corners, and therefore, the problem that the uneven surface treatment of the helmet is easily caused by adopting manual sand blasting equipment is generally solved.
Referring to fig. 1-6, the programming type sand blasting device for processing a carbon fiber composite helmet in this embodiment includes a sand suction pipe 104 extending into a central groove 102 at the bottom of an air pump 103, long rectangular grooves are concavely formed on inner walls of two sides of a transport groove 101, and arc-shaped clamps 201 are rotatably mounted on inner walls of a transport bracket 2; the annular array on the surface of the lifting frame 6 is provided with a plurality of groups of penetrating grooves 604 in a penetrating way, a guide groove 607 is concavely formed in the inner wall of the top of the penetrating groove 604, the bottom of one end of the long pipe frame 601 is provided with a rotary sliding block in sliding sleeve joint with the guide groove 607, the bottom of the other end of the long pipe frame 601 is sleeved with a short pipe frame 603, the bottom of the short pipe frame 603 is provided with a first rotary cylinder 609 in sliding sleeve joint with the guide groove 607, the pipe wall of the long pipe frame 601 is provided with a plurality of groups of first cleaning air nozzles, and the top surface of the lifting frame 6 is embedded with a plurality of groups of second cleaning air nozzles;
When the helmet to be processed is clamped by the arc-shaped clamp 201 on the conveying bracket 2, and moves along the conveying groove 101 along the long rectangular groove to be close to the central groove 102, the lifting frame 6 is driven to move upwards by the telescopic cylinder 605 until the lifting frame 6 contacts the bottom of the helmet to be processed, the arc-shaped clamp 201 is driven by the motor in the conveying bracket 2 to loosen the clamping of the helmet to be processed through the coupler and other transmission parts, the helmet to be processed is stably placed on the lifting frame 6, and the lifting cylinder 801 drives the partition plate 8 to slide downwards along the inner walls of the two ends of the upper case cover 3 and extend into the conveying groove 101 when the helmet to be processed is close to the central groove 102, so that the two ends of the upper case cover 3 and the two ends of the conveying groove 101 are sealed with external partition;
A ball supporting block 602 is sleeved at the top of one end of the long pipe support 601, a pushing cylinder 608 which is clamped with the rotary sliding block is embedded at the bottom of the guide groove 607, and a telescopic cylinder 605 sleeved with an extension frame 606 is arranged at the bottom of the lifting frame 6; when the lifting frame 6 contacts the helmet to be processed, the pushing cylinder 608 drives the long pipe frame 601 to slide along the guide groove 607 through the connecting piece and the rotary sliding block, the first rotary cylinder 609 drives the short pipe frame 603 to deflect along the bottom of the long pipe frame 601, the long pipe frame 601 is lifted by the short pipe frame 603 to deflect so as to drive the ball supporting block 602 to move upwards until the inner wall of the helmet to be processed is abutted, and the arc-shaped clamp 201 is separated from the outer wall of the helmet to be processed after the inner wall of the helmet to be processed is completed;
A rotary disk frame 707 is arranged in the center of the bottom of the lower housing 7, a lower notch 703 is arranged between the lower housing 7 and the rotary disk frame 707, a plurality of groups of net brackets 702 are arranged on the top of the lower notch 703, and a leakage net 701 is arranged between the net brackets 702 in a penetrating way; a deflector 704 is rotatably sleeved on the outer wall of the top of the rotating disc frame 707, an air suction port 705 is concavely arranged on the outer wall of the top of the deflector 704, a filter screen is clamped on the surface of the air suction port 705, a second rotary cylinder 706 connected with the rotating disc frame 707 is arranged on the top of the deflector 704, a jacking cylinder 709 penetrating into the extending frame 606 is arranged on the inner wall of the top of the rotating disc frame 707, and a third rotary cylinder 708 clamped with the rotating disc frame 707 is arranged on the top of the jacking cylinder 709;
Referring to fig. 1 and 6, the jacking cylinder 709 drives the rotating disc frame 707 to slide upwards through a connecting piece until the outer side of the lifting frame 6 is covered, redundant carbon fiber composite material on the surface of the helmet is ground and falls down layer by layer in contact with sand grains during grinding of the to-be-processed helmet, part of the sand grains and the fallen carbon fiber particles are reflected to the inner wall of the lower cover 7 under the subsequent jet pressure, and slide onto the leaking net 701 along the inner wall of the lower cover 7, part of the carbon fiber composite particles and the sand grains are piled up on the lifting frame 6, the carbon fiber composite particles and the sand grains fall onto the leaking net 701 along the penetrating groove 604, the sand grains smaller than the mesh holes of the leaking net 701 and part of the carbon fiber composite particles fall into the backflow sandbox 5, the sand sucking pipe 104 at the bottom of the air pump 103 is used for sucking and recycling, the top of the air pump 103 is connected with the air sucking port 705, the cleaning air spraying port I and the cleaning air spraying port II through the air pipe, the air sucking port 705 forms a negative pressure environment at the top of the guide plate 704, the air flow in the lower cover 7 flows downwards, the cleaning air flow is synchronously guided to the surface of the lifting frame 6 along the cleaning air spraying port I and the surface of the lifting frame 6, and the residual carbon fiber composite particles and the carbon fiber composite particles are cleaned and the surface of the lifting frame 6;
A lower pressing cylinder 302 is fixedly arranged in the center of the inner wall of the top of the spraying cavity 301, a sleeve 303 connected with an upper cover frame 304 is arranged at the bottom of the lower pressing cylinder 302, a rotating motor 305 is embedded in the center of the top of the upper cover frame 304, the output end of the rotating motor 305 is sleeved with the top of a deflection frame 306, the deflection frame 306 is provided with a plurality of sections of frame bodies, a rotary cylinder four 307 is sleeved between the plurality of sections of frame bodies, a spraying pipe 308 is sleeved on the inner wall of the deflection frame 306, and lifting cylinders 801 sleeved with partition plates 8 are embedded in the inner walls of the two ends of an upper cover 3;
When the lower housing 7 covers the lifting frame 6, the lower air cylinder 302 drives the upper housing frame 304 to slide downwards through the connecting piece and the sleeve 303, the bottom of the upper housing frame 304 is clamped with the top of the lower housing 7, the air pump 103 is connected with the spray pipe 308 through a pipeline, the output end of the driving motor drives the deflection frame 306 to rotate in the upper housing frame 304 through a coupler and other connecting pieces, the rotary air cylinder four 307 drives a plurality of groups of frame bodies of the deflection frame 306 to deflect, the spray pipe 308 is driven to face the angle of the helmet to be processed, the telescopic air cylinder 605 drives the lower housing 7 to slide downwards, the lower air cylinder 302 drives the upper housing frame 304 to slide downwards synchronously, the distance between the spray pipe 308 and the helmet to be processed is regulated, and after the processing is finished, the transportation bracket drives the processed helmet to move away from the abrasive blasting underframe 1 along the transportation groove 101 through the arc-shaped clamp 201.
According to the first embodiment and the second embodiment, data during the helmet sand blasting and grinding operation can be acquired through the acquisition sand blasting device, a surface appearance value and a sand anti-interference value are obtained, helmet processing is comprehensively and efficiently monitored before sand blasting and during sand blasting, namely, the acquired data range and the preset data range are comprehensively analyzed and compared, relevant evaluation signals are obtained, relevant components are controlled to perform compensation type operation processing according to the acquired evaluation signals, automatic adjustment sand blasting processing is performed on the helmet to be processed on the lifting frame 6, quality control of the helmet sand blasting processing is guaranteed, interference of sand blasting and grinding on the helmet surface due to sand blasting angle, pressure, distance and the like is reduced, the upper cover 3 is used for assisting the lower cover 7 to be used in a linkage mode, the upper cover 304 and the lower cover 7 are used in a butt joint and synchronous up-down moving mode, and therefore, self-adaptive adjustment of the spraying distance and the spraying angle on the lifting frame 6 can be formed, temporary environment sealing around the lifting frame 6 can be formed, and sand blasting leakage is avoided.
The foregoing is merely illustrative of the structures of this invention and various modifications, additions and substitutions for those skilled in the art can be made to the described embodiments without departing from the scope of the invention or from the scope of the invention as defined in the accompanying claims.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The programming type sand blasting equipment for processing the carbon fiber composite helmet comprises a spraying bottom frame (1) and is characterized in that a backflow sandbox (5) is sleeved at the bottom of one side of the spraying bottom frame (1) in a sliding mode, a conveying bracket (2) is arranged on the inner wall of the conveying bracket (101) in a sliding mode, a central groove (102) is arranged in the middle of the conveying bracket (101) in a downward concave mode, an air pump (103) is embedded in the side edge of the central groove (102), a lifting frame (6) is arranged in the central groove (102), a lower housing (7) is arranged on the side edge of the bottom of the lifting frame (6), a plurality of groups of long tube racks (601) are arranged at the bottom of the annular array at the top of the inside of the lifting frame (6), an extension frame (606) close to the backflow sandbox (5) is arranged at the bottom of the lifting frame (6), a guide plate (704) is sleeved on the outer wall of the bottom of the lower housing (7), and a jacking cylinder (709) connected with the extension frame (606) is arranged at the bottom of the lower housing (7);
The center of the top of the spraying and grinding bottom frame (1) is clamped with an upper box cover (3), a control panel (4) is fixedly installed on the outer wall of one side of the upper box cover (3), partition plates (8) are symmetrically and slidably sleeved on the inner walls of two ends of the upper box cover (3), a spraying cavity (301) is concavely formed in the center of the inner part of the upper box cover (3), an upper cover frame (304) and a lower air cylinder (302) are installed in the spraying cavity (301), a deflection frame (306) is sleeved on the inner wall of the upper cover frame (304), and a spray pipe (308) is arranged on the inner wall of the deflection frame (306);
the control panel (4) is internally provided with a processor, a data acquisition module, a data analysis module, a pressure distance analysis module and a signal execution module;
The data acquisition module is used for acquiring a surface showing value QEi and a sand anti-interference value WEi of a helmet ground by sand grains on the lifting frame (6) during the operation of the sand blasting device, and transmitting the surface showing value QEi and the sand anti-interference value WEi to the data analysis module through the processor;
the data analysis module immediately controls the sand blasting device to analyze the processing quality control efficiency of the helmet after receiving the surface display value QEi and the sand anti-interference value WEi, and the specific analysis process is as follows: obtaining a surface presentation value QEi and a sand anti-interference value WEi of helmet processing in a time threshold, obtaining a quality control coefficient PKs through a formula, and retrieving a stored and recorded preset quality control coefficient YKs from a processor to compare and analyze the quality control coefficient PKs;
If the quality control coefficient PKs is more than or equal to a preset quality control coefficient YKs, judging that the processing of the helmet by the sand blasting device is abnormal within the time threshold, generating an adjusting signal, sending the generated adjusting signal to a signal executing module through a processor and a pressure distance analysis module, and immediately controlling an air pump (103) to work after the signal executing module receives the adjusting signal; if the quality control coefficients PKs < the preset quality control coefficients YKs, no signal is generated:
After receiving the surface presentation value QEi for generating the adjusting signal, the pressure distance analysis module generates a surface presentation value QEi by changing a sand blasting pressure value Lo and a sand blasting distance value Jo during helmet sand grinding by a spray pipe (308), and immediately retrieves a stored and recorded preset pressure value YL and preset distance value JL from a processor for comparison analysis with the sand blasting pressure value Lo and the sand blasting distance value Jo;
If the sand blasting pressure value Lo is not in the range of the preset pressure value YL, judging that the conveying pressure of the spray pipe (308) is abnormal in the time threshold, generating a first-level signal, synchronously transmitting the generated first-level signal to a signal execution module through a processor and an adjusting signal, and immediately controlling the air pump (103) to work after the signal execution module receives the first-level signal and the adjusting signal; if the sand blasting distance value Jo is not in the range of the preset distance value JL, judging that the distance between the spray pipe (308) and the helmet is abnormal in the time threshold, generating a secondary signal, synchronously transmitting the generated secondary signal to a signal execution module through a processor and an adjusting signal, and immediately controlling a pressing cylinder (302) to work after the signal execution module receives the secondary signal and the adjusting signal; if the sandblasting pressure value LO is within the range of the preset pressure value YL, no signal is generated; if the blasting distance value Jo is within the range of the preset distance value JL, no signal is generated.
2. The programming type sand blasting equipment for processing the carbon fiber composite helmet according to claim 1, wherein a sand sucking pipe (104) extending to the inside of the central groove (102) is arranged at the bottom of the air pump (103), long rectangular grooves are concavely formed in the inner walls of the two sides of the conveying groove (101), and arc-shaped clamps (201) are rotatably arranged on the inner walls of the conveying brackets (2).
3. The programmed sand blasting equipment for processing the carbon fiber composite helmet according to claim 1, wherein a plurality of groups of penetrating grooves (604) are formed in the annular array on the surface of the lifting frame (6) in a penetrating manner, guide grooves (607) are formed in the inner wall of the top of the penetrating grooves (604) in a recessed manner, a rotary sliding block sleeved with the guide grooves (607) in a sliding manner is arranged at the bottom of one end of the long pipe frame (601), a short pipe frame (603) is sleeved with the bottom of the other end of the long pipe frame (601), a rotary cylinder I (609) sleeved with the guide grooves (607) in a sliding manner is arranged at the bottom of the short pipe frame (603), a plurality of groups of cleaning air nozzles I are formed in the pipe wall of the long pipe frame (601), and a plurality of groups of cleaning air nozzles II are formed in the surface of the top of the lifting frame (6) in an embedded manner.
4. A programmed blasting apparatus for processing a carbon fiber composite helmet according to claim 3, wherein a ball support block (602) is sleeved at the top of one end of the long pipe rack (601), a pushing cylinder (608) clamped with the rotating slide block is embedded at the bottom of the guide groove (607), and a telescopic cylinder (605) sleeved with the extension rack (606) is arranged at the bottom of the lifting rack (6).
5. The programming type sand blasting equipment for processing the carbon fiber composite helmet according to claim 1, wherein a rotary disc frame (707) is arranged at the bottom center of the lower housing (7), a lower notch (703) is formed between the lower housing (7) and the rotary disc frame (707), a plurality of net supports (702) are arranged at the top of the lower notch (703), and a leakage net (701) is arranged between the net supports (702) in a penetrating manner.
6. The programmed sand blasting equipment for processing the carbon fiber composite helmet according to claim 5, wherein a guide plate (704) is rotatably sleeved on the outer wall of the top of the rotating disc frame (707), an air suction port (705) is concavely formed in the outer wall of the top of the guide plate (704), a filter screen is clamped on the surface of the air suction port (705), a second rotary cylinder (706) connected with the rotating disc frame (707) is arranged on the top of the guide plate (704), a jacking cylinder (709) penetrating into the extending frame (606) is arranged on the inner wall of the top of the rotating disc frame (707), and a third rotary cylinder (708) clamped with the rotating disc frame (707) is arranged on the top of the jacking cylinder (709).
7. The programming type sand blasting equipment for processing the carbon fiber composite helmet according to claim 1, wherein the lower pressing cylinder (302) is fixedly installed at the center of the inner wall of the top of the spraying cavity (301), an upper cover frame (304) connected sleeve (303) is arranged at the bottom of the lower pressing cylinder (302), a rotating motor (305) is embedded in the center of the top of the upper cover frame (304), the output end of the rotating motor (305) is sleeved with the top of a deflection frame (306), the deflection frame (306) is provided with a plurality of sections of frame bodies, a rotary cylinder four (307) is sleeved between the plurality of sections of frame bodies, a spray pipe (308) is sleeved on the inner wall of the deflection frame (306), and lifting cylinders (801) sleeved with partition plates (8) are embedded in the inner walls of two ends of the upper cover (3).
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| CN202410230490.8A CN117901002B (en) | 2024-02-29 | 2024-02-29 | Programming type sand blasting equipment for processing carbon fiber composite helmet |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3086847A1 (en) * | 2018-10-04 | 2020-04-10 | Ufo | HELMET AND MANUFACTURING METHOD THEREOF |
| CN215357636U (en) * | 2021-06-07 | 2021-12-31 | 南宁市迈尔斯科技有限公司 | Carbon fiber protective equipment production edging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP4782214B2 (en) * | 2009-04-01 | 2011-09-28 | ジョイボンド株式会社 | Plastic flexible composition for polishing and coating of surface protective material |
| US11874604B2 (en) * | 2020-06-15 | 2024-01-16 | Simon Mather-Neill | Method of creating a design on a helmet |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3086847A1 (en) * | 2018-10-04 | 2020-04-10 | Ufo | HELMET AND MANUFACTURING METHOD THEREOF |
| CN215357636U (en) * | 2021-06-07 | 2021-12-31 | 南宁市迈尔斯科技有限公司 | Carbon fiber protective equipment production edging device |
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