CN110216594B - Automatic sandblast mechanism of carousel formula - Google Patents
Automatic sandblast mechanism of carousel formula Download PDFInfo
- Publication number
- CN110216594B CN110216594B CN201910584722.9A CN201910584722A CN110216594B CN 110216594 B CN110216594 B CN 110216594B CN 201910584722 A CN201910584722 A CN 201910584722A CN 110216594 B CN110216594 B CN 110216594B
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- sand blasting
- driving
- sand
- rotating
- spray gun
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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
- B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
- B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
- B24C3/22—Apparatus using nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
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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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of sand blasting, in particular to a rotary disc type automatic sand blasting mechanism which comprises a sand blasting rack, a sand blasting chamber arranged on the sand blasting rack, a rotary disc carrying device rotatably arranged on the sand blasting rack and used for carrying a workpiece, a spray gun device movably arranged in the sand blasting chamber and used for carrying out sand blasting treatment on the workpiece carried on the rotary disc carrying device, an isolating device arranged on the sand blasting chamber, and an air pressure supply device arranged on the sand blasting rack and used for providing high-pressure air for the spray gun device. The utility model provides a sandblast mechanism can improve the precision of sandblast treatment, improves the yields of sandblast work piece, and sandblast mechanism need not stop the function also can take out the work piece on the carousel delivery device or place the work piece on carousel delivery device in addition, eliminates the potential safety hazard, improves production efficiency, avoids frequently opening and close equipment, protective apparatus, the life of extension equipment.
Description
Technical Field
The invention relates to the technical field of sand blasting, in particular to a rotary disc type automatic sand blasting mechanism.
Background
The sand blasting machine adopts compressed air as power to form a high-speed blasting beam to spray blasting materials (steel sand, quartz sand, carborundum, glass sand, resin sand and the like) to the surface of a workpiece needing to be treated at high speed, so that the mechanical property of the outer surface of the workpiece is changed. The spray material has impact and cutting effects on the surface of the workpiece, so that the surface of the workpiece has certain cleanliness and different roughness, the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the surface of the workpiece and a coating is increased, the durability of the coating is prolonged, the coating is also favorable for leveling and decoration, impurities, variegates and an oxide layer on the surface of the workpiece can be removed by sand blasting, the surface of the workpiece is roughened, the residual stress on the surface of the workpiece is eliminated, and the surface hardness of the workpiece is improved.
The traditional sand blasting equipment usually enables a workpiece to rotate and sand blast a workpiece by keeping a spray gun still, or enables the workpiece to rotate and sand blast by keeping the spray gun still, and has poor sand blasting treatment effect on some workpieces with irregular shapes and local missing spraying, so that the sand blasting precision of the workpiece is low and the yield is low;
the high-speed blasting beam can injure human bodies, so that great potential safety hazards exist, when a workpiece needs to be taken out or put in the traditional blasting equipment, the whole machine needs to be stopped to take out or put in the workpiece so as to achieve the purpose of protecting the manual safety of operation, but the mode can reduce the production efficiency, and frequent starting and closing of the equipment can cause great damage to the equipment, so that the service life of the equipment is shortened.
Disclosure of Invention
The invention aims to solve the technical problem of providing a rotary table type automatic sand blasting mechanism which can improve the precision of sand blasting treatment and the yield of sand blasting workpieces, and the sand blasting mechanism can take out the workpieces on a rotary table carrying device or place the workpieces on the rotary table carrying device without stopping operation, thereby eliminating potential safety hazards, improving the production efficiency, avoiding frequently opening and closing equipment, protecting the equipment and prolonging the service life of the equipment.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an automatic sandblast mechanism of carousel formula, it includes the sandblast frame, set up in the sandblast room of sandblast frame, rotate and set up in the sandblast frame and be used for bearing the carousel carrier of work piece, the activity sets up in the sandblast is indoor and be used for carrying out the spray gun device that the sandblast was handled to the work piece that bears in carousel carrier, set up in the isolating device of sandblast room, set up in the sandblast frame and be used for providing high-pressure gas's atmospheric pressure feeding device to the.
Further, carousel delivery device is including setting up the first rotation driving part in the sandblast frame, with the axis of rotation of first rotation driving part drive connection, with the first carousel of axis of rotation connection and rotate a plurality of spacing subassemblies that set up on first carousel, spacing subassembly is including rotating the back shaft that sets up on first carousel, set up the seat of rotating on the back shaft, slide and set up in a plurality of spacing units of seat of rotating and the antiskid who locates the spacing unit outside of cover, axis of rotation, first carousel and a plurality of spacing subassemblies all are located the sandblast indoorly.
Further, the turntable carrying device also comprises a first driving assembly used for driving the limiting assembly, the first driving assembly comprises a plurality of first driving wheels and a driving belt, the first driving wheels are respectively sleeved at one end of the support shafts away from the rotating seat, the driving belt is sleeved at the first driving wheels, the first driving assembly also comprises a second rotary driving component for driving the transmission belt to rotate and a tension adjusting structure for adjusting the tension degree of the transmission belt, the second rotating driving part is connected with a second driving wheel in a driving way, the driving belt is sleeved outside the second driving wheel, the tensioning adjusting structure comprises an elastic part, a rotating arm rotatably arranged on the sand blasting machine frame and a third driving wheel rotatably arranged at one end of the rotating arm, a driving belt is wound on the outer side of the third driving wheel, one end of the elastic component is fixed on the sand blasting machine frame, and the other end of the elastic component is fixed at one end of the rotating arm close to the third driving wheel.
Furthermore, the spray gun device comprises a first fixed rod rotatably arranged on the sand blasting rack, a second driving assembly used for driving the first fixed rod to rotate, a third driving assembly used for driving the second fixed rod to rotate, and a plurality of spray guns uniformly distributed on the first fixed rod and the second fixed rod, wherein the first fixed rod and the second fixed rod are arranged in parallel, and each spray gun comprises a spray gun body fixed on the first fixed rod or the second fixed rod, a sand inlet arranged on the spray gun body, an air inlet arranged on the spray gun body, and a nozzle arranged on the spray gun body; the sand inlet nozzle is communicated with an external sand supply device; the sand blasting mechanism further comprises a sand material recovery device for collecting sand materials sprayed by the spray gun.
Furthermore, the sand recovery device comprises a plurality of hoppers, wherein a filtering part is arranged in each hopper, a material blocking part is arranged at the upper end of a discharge hole of each hopper, and the filtering part is positioned below the discharge hole of each hopper; the feed inlet of the hopper is communicated with an external recovery filtering mechanism.
Furthermore, the second driving assembly comprises a third rotation driving part arranged on the sand blasting rack, a second turntable in driving connection with the third rotation driving part, a transmission part rotatably arranged on the second turntable, a first linkage rod rotatably arranged on the transmission part, and a first transmission arm rotatably connected with the first linkage rod, wherein one end of the first transmission arm, which is far away from the first linkage rod, is connected to the first fixed rod, the second turntable is provided with an arc hole, one end of the transmission part is rotatably arranged on the second turntable, the other end of the transmission part is slidably arranged in the arc hole, and inner hole walls at two ends of the arc hole are used for blocking the transmission part.
Furthermore, the third driving assembly comprises a second transmission arm rotatably connected with one end of the first fixing rod far away from the first transmission arm, a second linkage rod rotatably connected with one end of the second transmission arm far away from the first fixing rod, and a third transmission arm rotatably connected with one end of the second linkage rod far away from the second transmission arm, wherein one end of the third transmission arm far away from the second linkage rod is connected with the second fixing rod.
Furthermore, the sandblasting room is provided with a pickup room, the sandblasting rack is provided with a shielding door which is matched with the pickup room for use and used for isolating the pickup room opening, the isolating device comprises a plurality of baffles arranged in the sandblasting room and two movable inserting plates movably arranged on the baffles on two sides of the pickup room, the sandblasting room is isolated from the pickup room through the two movable inserting plates, the baffles are all positioned above the first rotary disc, gaps are reserved between the bottoms of the baffles and the first rotary disc, the isolating device also comprises two direct-drive parts which are arranged in the sandblasting rack and are respectively in driving connection with the two movable inserting plates, the lower ends of the baffles are provided with gaps, and the two gaps on the baffles on two sides of the pickup room are respectively shielded through the two movable inserting plates; when the first rotating disc rotates, the limiting assembly penetrates through the notch.
Further, the atmospheric pressure feeding device includes the gas supply line, set up in the filter of the inlet end of gas supply line, set up in the air feed mouth of the end of giving vent to anger of gas supply line and set up the air-vent valve on the pipeline between filter and air feed mouth, the quantity of air feed mouth is a plurality of, and a plurality of air feed mouths communicate with a plurality of air feed mouths respectively.
The invention has the beneficial effects that: in the practical application, the work piece that will need sand blasting bears in carousel carrier, and during sand blasting, carousel carrier can rotate or not rotate, the spray gun device can rotate or not rotate, and the spray gun device sprays the fast-speed jet beam to the surface of work piece, and is effectual to some irregularly shaped work pieces sand blasting, can avoid appearing the condition that local hourglass spouts, improves sand blasting's precision, improves the yields of sandblast work piece. The isolation device is used for isolating the sand blasting chamber from the outside, the sand blasting mechanism can also take out the workpiece on the rotary disc carrying device or place the workpiece on the rotary disc carrying device without stopping operation, the potential safety hazard is eliminated, the production efficiency is improved, the equipment is prevented from being opened and closed frequently, the equipment is protected, and the service life of the equipment is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the turntable carrying device and the sand recovery device of the invention.
Fig. 3 is an exploded view of the sand reclamation apparatus of the present invention.
Fig. 4 is a schematic structural diagram of the carousel carrier of the present invention.
Fig. 5 is a schematic structural view of the limiting assembly of the present invention.
Fig. 6 is a schematic structural diagram of the air pressure supply device of the present invention.
Fig. 7 is a schematic structural diagram of the first driving assembly, the rotating shaft, the first rotating disc and the limiting assembly according to the present invention.
Fig. 8 is a schematic view of the tension adjusting structure, the blasting frame and the driving belt of the present invention.
FIG. 9 is a schematic view of the structure of the spray gun apparatus of the present invention.
FIG. 10 is a schematic view of another perspective of the spray gun apparatus of the present invention.
FIG. 11 is a schematic view of the structure of the spray gun of the present invention.
Fig. 12 is a schematic structural diagram of the isolation device, the pick-up chamber, the limiting assembly, the blasting chamber and the blasting machine frame.
Fig. 13 is a schematic structural view of the isolation device, the pick-up chamber and the sand blasting machine frame.
Description of reference numerals:
1-a sand blasting frame; 2-a sand blasting chamber; 21-a pickup chamber; 3-a carousel carrier; 31-a first rotary drive member; 32-a rotating shaft; 33-a first carousel; 34-a stop assembly; 341-support shaft; 342-a rotating seat; 343-a limit unit; 344-anti-slip means; 35-a first drive assembly; 351-a first drive wheel; 352-a transmission belt; 353 — second rotational drive member; 354-a second transmission wheel; 355-a tension adjustment structure; 3551-elastic component; 3552-rotating arm; 3553-a third transmission wheel; 4-a spray gun device; 41-a first fixing bar; 42-a second fixation bar; 43-a second drive assembly; 431-a third rotary drive member; 432-arc holes; 433 — a transmission member; 434-first linkage rod; 435-a first drive arm; 436-a second carousel; 44-a third drive assembly; 441-a second drive arm; 442-a second linkage rod; 443-third drive arm; 45-a spray gun; 451-spray gun body; 452-a sand inlet nozzle; 453-an air inlet nozzle; 454-a nozzle; 5-an isolation device; 51-a baffle; 52-a movable plug board; 53-direct drive component; 6-air pressure supply device; 61-gas supply duct; 62-a filter; 63-air supply nozzle; 64-a regulating valve; 7-sand recovery unit; 71-a hopper; 72-a filter element; 73-material blocking component.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 13, the present invention provides a turntable type automatic sand blasting mechanism, which includes a sand blasting frame 1, a sand blasting chamber 2 disposed in the sand blasting frame 1, a turntable carrying device 3 rotatably disposed in the sand blasting frame 1 and used for carrying a workpiece, a spray gun device 4 movably disposed in the sand blasting chamber 2 and used for performing sand blasting treatment on the workpiece carried in the turntable carrying device 3, an isolation device 5 disposed in the sand blasting chamber 2 and used for preventing sand ejected from the spray gun device 4 from splashing around, and a pneumatic supply device 6 disposed in the sand blasting frame 1 and used for supplying high-pressure air to the spray gun device 4.
In the practical application, the work piece that will need sand blasting bears in carousel carrier 3, and during sand blasting, carousel carrier 3 can rotate or not rotate, spray gun device 4 can rotate or not rotate, and spray gun device 4 sprays the fast-speed jet beam to the surface of work piece, and is effectual to some irregularly shaped work pieces sand blasting, can avoid appearing the condition that local hourglass spouts, improves sand blasting's precision, improves the yields of sand blasting work piece. The isolation device 5 is used for isolating the sand blasting chamber 2 from the outside, and the sand blasting mechanism can take out the workpiece on the rotary disc carrying device 3 or place the workpiece on the rotary disc carrying device 3 without stopping operation, so that the potential safety hazard is eliminated, the production efficiency is improved, frequent opening and closing of equipment is avoided, the equipment is protected, and the service life of the equipment is prolonged.
In this embodiment, the turntable carrying device 3 includes a first rotation driving component 31 disposed on the sandblasting frame 1, a rotation shaft 32 drivingly connected to the first rotation driving component 31, a first turntable 33 connected to the rotation shaft 32, and a plurality of limiting assemblies 34 rotatably disposed on the first turntable 33, where the limiting assemblies 34 include a support shaft 341 rotatably disposed on the first turntable 33, a rotation seat 342 disposed on the support shaft 341, a plurality of limiting units 343 slidably disposed on the rotation seat 342, and an anti-slip component 344 sleeved outside the limiting units 343, and the rotation shaft 32, the first turntable 33, and the plurality of limiting assemblies 34 are all located in the sandblasting chamber 2. Preferably, the anti-slip part 344 may be made of a soft rubber material, which can protect the appearance of the workpiece and prevent the workpiece from being scratched. In practical use, the plurality of limiting assemblies 34 can cooperate with each other to clamp and position a workpiece, and the plurality of limiting assemblies 34 can also position a plurality of workpieces respectively, that is, each limiting assembly 34 positions a workpiece. The carousel carrier 3 further includes a first driving assembly 35 for driving the limiting assembly 34, the first driving assembly 35 includes a plurality of first driving wheels 351 respectively sleeved on one ends of the plurality of supporting shafts 341 far away from the rotating base 342 and a driving belt 352 sleeved on the plurality of first driving wheels 351, the first driving assembly 35 further includes a second rotating driving part 353 for driving the driving belt 352 to rotate and a tension adjusting structure 355 for adjusting the tension of the driving belt 352, the second rotating driving part 353 is connected with a second driving wheel 354 in a driving manner, the driving belt 352 is sleeved on the outer side of the second driving wheel 354, the tension adjusting structure 355 includes an elastic member 3551, a rotating arm 3552 rotatably disposed on the blasting frame 1 and a third driving wheel 3553 rotatably disposed on one end of the rotating arm 3552, the driving belt 353 is wound on the outer side of the third driving wheel 3553, one end of the elastic member 3551 is fixed on the blasting frame 1, the other end of the elastic member 3551 is fixed to one end of the rotation arm 3552 adjacent to the third transmission wheel 3553. Preferably, the elastic member 3551 may be a spring. The first rotary driving part 31 is used for driving the first rotary disc 33 to rotate, the workpieces are respectively limited on the rotary seats 342, of course, one workpiece can be installed and sleeved outside one anti-skid part 344, the position of the limiting unit 343 is adjusted to limit the workpieces, the rotary seats 342 drive the workpieces to rotate during sand blasting, the first rotary disc 33 drives the workpieces to rotate around the rotary shaft 32, fixed-point automatic sand blasting can be achieved, and sand blasting precision is greatly improved; can appear becoming flexible after drive belt 352 uses a period of time, lead to drive rotation seat 342 often to change drive belt 352, cause the equipment loss, increase cost, in order to solve above-mentioned problem, structure 355 is adjusted in the tensioning of this application is used for adjusting drive belt 352's rate of tension, elastomeric element 3551 provides elasticity to drive arm 3552 for a plurality of first drive wheels 351 are hugged closely all the time to drive belt 352, guarantee spacing subassembly 34 normal work, reduce the equipment loss, reduce cost improves reliability and stability.
In this embodiment, the spray gun device 4 includes a first fixing rod 41 rotatably disposed on the sand blasting rack 1, a second fixing rod 42 rotatably disposed on the sand blasting rack 1, a second driving assembly 43 for driving the first fixing rod 41 to rotate, a third driving assembly 44 for driving the second fixing rod 42 to rotate, and a plurality of spray guns 45 uniformly distributed on the first fixing rod 41 and the second fixing rod 42, wherein the first fixing rod 41 and the second fixing rod 42 are disposed in parallel, and each spray gun 45 includes a spray gun body 451 fixed on the first fixing rod 41 or the second fixing rod 42, a sand inlet 452 disposed on the spray gun body 451, an air inlet 453 disposed on the spray gun body 451, and a nozzle 454 disposed on the spray gun body 451; the sand inlet 452 is communicated with an external sand supply device; the sand blasting mechanism further comprises a sand material recovery device 7 which is arranged below the first rotating disc 33 and used for collecting sand materials sprayed by the spray gun 45. The sand recovery device 7 comprises a plurality of hoppers 71, the cross sections of the hoppers 71 can be conical or inverted triangular, filter components 72 are arranged in the hoppers 71, the filter components 72 are used for filtering dust or workpiece debris with small volume, a material blocking component 73 is arranged at the upper end of a discharge hole of each hopper 71, and the filter components 72 are positioned below the discharge hole of each hopper 71; the feed inlet of the hopper 71 is communicated with an external recovery filtering mechanism. The material blocking component 73 is substantially in an inverted 'V' shape, and the material blocking component 73 is used for blocking the mixture of sand, workpiece debris and dust, and preventing the mixture of sand, workpiece debris and dust from directly falling into the discharge hole of the hopper 71, so that the mixture of sand, workpiece debris and dust is filtered by the filtering component 72 to remove the dust or the workpiece debris and then enters the recovery filtering mechanism.
The second driving assembly 43 includes a third rotation driving part 431 disposed on the sandblasting frame 1, a second turntable 436 in driving connection with the third rotation driving part 431, a transmission part 433 rotatably disposed on the second turntable 436, a first linkage rod 434 rotatably disposed on the transmission part 433, and a first transmission arm 435 rotatably connected with the first linkage rod 434, wherein one end of the first transmission arm 435 away from the first linkage rod 434 is connected to the first fixing rod 41, the second turntable 436 is provided with an arc hole 432, one end of the transmission part 433 is rotatably disposed on the second turntable 436, the other end of the transmission part 433 is slidably disposed in the arc hole 432, and inner hole walls at two ends of the arc hole 432 are used for blocking the transmission part 433, so as to limit a moving stroke of the transmission part 433. The third driving assembly 44 includes a second driving arm 441 rotatably connected to an end of the first fixing lever 41 remote from the first driving arm 435, a second linkage arm 442 rotatably connected to an end of the second linkage arm 441 remote from the first fixing lever 41, and a third driving arm 443 rotatably connected to an end of the second linkage arm 442 remote from the second driving arm 441, an end of the third driving arm 443 remote from the second linkage arm 442 being connected to the second fixing lever 42. Concretely, first dead lever 41, second dead lever 42 drives spray gun 45 to rotate when rotating, spray gun 45 on first dead lever 41 and spray gun 45 on the second dead lever 42 can work with the injection angle of difference respectively, second drive assembly 43 is used for adjusting the injection angle of spray gun 45 on first dead lever 41, third drive assembly 44 is used for adjusting the injection angle of spray gun 45 on the first dead lever 42, second carousel 436, transmission member 433, arc hole 432 coordinates and rotates, avoid the rotation angle of spray gun 45 too big, make the sand material that spray gun 45 erupted can accurately spray to the work piece, spray gun device 4 of this application is effectual to the work piece sand blasting of some irregular shapes, can avoid the condition of local hourglass spout, improve the precision of sand blasting, improve the yields of sand blasting work piece, and improve production efficiency.
In this embodiment, the sandblasting booth 2 is provided with a pick-up chamber 21, the sandblasting frame 1 is provided with a shutter door (not shown) used in cooperation with the pick-up chamber 21 for isolating the opening of the pick-up chamber 21, the isolation device 5 comprises a plurality of baffles 51 arranged in the sand blasting chamber 2 and two movable inserting plates 52 movably arranged on the baffles 51 at two sides of the picking chamber 21, the sand blasting chamber 2 is isolated from the picking chamber 21 by the two movable inserting plates 52, the baffles 51 are all positioned above the first rotating disc 33, gaps are reserved between the bottoms of the baffles 51 and the first rotating disc 33, the isolation device 5 further comprises two direct drive parts 53 which are arranged on the sand blasting machine frame 1 and are respectively in driving connection with the two movable inserting plates 52, the lower end of the baffle plate 51 is provided with a notch, and two notches on the baffle plate 51 at two sides of the pickup chamber 21 are respectively shielded by two movable inserting plates 52; when the first rotating disc 33 rotates, the limiting component 34 passes through the notch. Specifically, when the work piece is taken out or put into to needs, two directly drive part 53 and order about two activity picture peg 52 respectively and descend for two activity picture peg 52 shelter from respectively getting two breachs on the baffle 51 of the both sides of room 21, will shelter from the door and open this moment, can take out or put into the work piece, avoid fast-speed sand grain to spout simultaneously to the human body, eliminate the potential safety hazard, need not stop the sand blasting to other work pieces, isolating device 5 is used for keeping apart sandblast room 2 and external world, and sandblast mechanism need not stop the function also can take out the work piece on carousel carrier 3 or place the work piece on carousel carrier 3, improves production efficiency, eliminates the potential safety hazard, avoids frequently opening and close equipment, and protective apparatus prolongs the life of equipment.
In this embodiment, the air pressure supply device 6 includes an air supply duct 61, a filter 62 disposed at an air inlet end of the air supply duct 61, a plurality of air supply nozzles 63 disposed at an air outlet end of the air supply duct 61, and a pressure regulating valve 64 disposed on a duct between the filter 62 and the air supply nozzles 63, wherein the plurality of air supply nozzles 63 are respectively communicated with the plurality of air inlet nozzles 453. The air pressure supply device 6 is used for supplying compressed air, and the pressure regulating valve 64 is used for regulating the pressure of the compressed air.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides an automatic sandblast mechanism of carousel formula which characterized in that: the device comprises a sand blasting rack, a sand blasting chamber arranged on the sand blasting rack, a rotary disc carrying device rotatably arranged on the sand blasting rack and used for carrying a workpiece, a spray gun device movably arranged in the sand blasting chamber and used for performing sand blasting treatment on the workpiece carried on the rotary disc carrying device, an isolating device arranged on the sand blasting chamber, and an air pressure supply device arranged on the sand blasting rack and used for providing high-pressure air for the spray gun device;
the rotating disc carrying device comprises a first rotating driving part arranged on the sand blasting rack, a rotating shaft in driving connection with the first rotating driving part, a first rotating disc connected with the rotating shaft and a plurality of limiting assemblies rotationally arranged on the first rotating disc, wherein each limiting assembly comprises a supporting shaft rotationally arranged on the first rotating disc, a rotating seat arranged on the supporting shaft, a plurality of limiting units slidably arranged on the rotating seat and an anti-skid part sleeved outside the limiting units, and the anti-skid part is made of a soft rubber material; the rotating shaft, the first rotating disc and the plurality of limiting assemblies are all positioned in the sand blasting chamber;
the spray gun device comprises a first fixed rod, a second driving assembly, a third driving assembly and a plurality of spray guns, wherein the first fixed rod is rotatably arranged on the sand blasting rack, the second driving assembly is used for driving the first fixed rod to rotate, the third driving assembly is used for driving the second fixed rod to rotate, the spray guns are uniformly distributed on the first fixed rod and the second fixed rod, the first fixed rod and the second fixed rod are arranged in parallel, and each spray gun comprises a spray gun body fixed on the first fixed rod or the second fixed rod, a sand inlet nozzle arranged on the spray gun body, an air inlet nozzle arranged on; the sand inlet nozzle is communicated with an external sand supply device; the sand blasting mechanism also comprises a sand material recovery device for collecting sand materials sprayed by the spray gun;
the second driving assembly comprises a third rotating driving part arranged on the sand blasting rack, a second rotary table in driving connection with the third rotating driving part, a transmission part rotationally arranged on the second rotary table, a first linkage rod rotationally arranged on the transmission part and a first transmission arm rotationally connected with the first linkage rod, one end, far away from the first linkage rod, of the first transmission arm is connected to a first fixed rod, the second rotary table is provided with an arc hole, one end of the transmission part is rotationally arranged on the second rotary table, the other end of the transmission part is slidably arranged in the arc hole, and inner hole walls at two ends of the arc hole are used for blocking the transmission part.
2. The automatic sandblasting carousel as claimed in claim 1, wherein: the turntable carrying device also comprises a first driving assembly used for driving the limiting assembly, the first driving assembly comprises a plurality of first driving wheels respectively sleeved at one end of the support shafts away from the rotating seat and a driving belt sleeved at the first driving wheels, the first driving assembly also comprises a second rotary driving component for driving the transmission belt to rotate and a tension adjusting structure for adjusting the tension degree of the transmission belt, the second rotating driving part is connected with a second driving wheel in a driving way, the driving belt is sleeved outside the second driving wheel, the tensioning adjusting structure comprises an elastic part, a rotating arm rotatably arranged on the sand blasting machine frame and a third driving wheel rotatably arranged at one end of the rotating arm, a driving belt is wound on the outer side of the third driving wheel, one end of the elastic component is fixed on the sand blasting machine frame, and the other end of the elastic component is fixed at one end of the rotating arm close to the third driving wheel.
3. The automatic sandblasting carousel as claimed in claim 1, wherein: the sand material recovery device comprises a plurality of hoppers, wherein a filtering part is arranged in each hopper, a material blocking part is arranged at the upper end of a discharge hole of each hopper, and the filtering part is positioned below the discharge hole of each hopper; the feed inlet of the hopper is communicated with an external recovery filtering mechanism.
4. The automatic sandblasting carousel as claimed in claim 1, wherein: the third driving assembly comprises a second transmission arm connected with one end, far away from the first transmission arm, of the first fixing rod, a second linkage rod rotatably connected with one end, far away from the first fixing rod, of the second transmission arm and a third transmission arm rotatably connected with one end, far away from the second transmission arm, of the second linkage rod, of the third transmission arm, and the one end, far away from the second linkage rod, of the third transmission arm is connected with the second fixing rod.
5. The automatic sandblasting carousel as claimed in claim 2, wherein: the automatic part taking device is characterized in that the sand blasting chamber is provided with a part taking chamber, the sand blasting rack is provided with a shielding door which is matched with the part taking chamber and used for isolating the opening of the part taking chamber, the isolating device comprises a plurality of baffles arranged in the sand blasting chamber and two movable inserting plates which are movably arranged on the baffles on two sides of the part taking chamber, the sand blasting chamber is isolated from the part taking chamber through the two movable inserting plates, the baffles are all positioned above the first rotating disc, gaps are reserved between the bottoms of the baffles and the first rotating disc, the isolating device also comprises two direct drive components which are arranged on the sand blasting rack and are respectively in drive connection with the two movable inserting plates, the lower ends of the baffles are provided with gaps, and the two gaps on the baffles on two sides of the part taking chamber are respectively shielded; when the first rotating disc rotates, the limiting assembly penetrates through the notch.
6. The automatic sandblasting carousel as claimed in claim 1, wherein: the air pressure supply device comprises an air supply pipeline, a filter arranged at the air inlet end of the air supply pipeline, an air supply nozzle arranged at the air outlet end of the air supply pipeline and a pressure regulating valve arranged on the pipeline between the filter and the air supply nozzle, wherein the number of the air supply nozzles is multiple, and the air supply nozzles are respectively communicated with the air supply nozzles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584722.9A CN110216594B (en) | 2019-07-01 | 2019-07-01 | Automatic sandblast mechanism of carousel formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910584722.9A CN110216594B (en) | 2019-07-01 | 2019-07-01 | Automatic sandblast mechanism of carousel formula |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110216594A CN110216594A (en) | 2019-09-10 |
| CN110216594B true CN110216594B (en) | 2020-11-03 |
Family
ID=67815541
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| CN111496684A (en) * | 2020-03-20 | 2020-08-07 | 李映霞 | Sand blasting device and using method thereof |
| CN111331519A (en) * | 2020-05-06 | 2020-06-26 | 辽宁兆金重型装备制造有限公司 | Roller sand blasting equipment |
| CN112059921A (en) * | 2020-07-16 | 2020-12-11 | 马鞍山久特新材料科技有限公司 | Shot blasting and cleaning device for high-molecular wear-resistant bearing wheel |
| CN111906699B (en) * | 2020-08-24 | 2021-08-06 | 宁波三韩合金材料有限公司 | Hard alloy cutter passivation device and working method |
| CN113894707A (en) * | 2021-10-09 | 2022-01-07 | 重庆芯洁科技有限公司 | Rotating disc type sand blasting machine |
| CN115446739B (en) * | 2022-08-11 | 2024-04-30 | 浙江迅达工业科技股份有限公司 | Automatic sand blasting equipment for input shaft and using method of automatic sand blasting equipment |
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| CN200981198Y (en) * | 2006-05-15 | 2007-11-28 | 东莞市东城百通五金机械厂 | Turntable type automatic sand-blasting machine |
| CN201824252U (en) * | 2010-09-25 | 2011-05-11 | 德利赉精密五金制品(深圳)有限公司 | Rotating disk type automatic sand blasting machine |
| CN202137697U (en) * | 2011-06-09 | 2012-02-08 | 昔哲元 | Rotary plate type abrasive-blasting burring machine |
| CN107953264A (en) * | 2018-01-05 | 2018-04-24 | 东莞市壹度精密机械科技有限公司 | A kind of single-station frock rotating disc type automatic water sand-blasting machine |
| CN109551373A (en) * | 2018-12-28 | 2019-04-02 | 长沙智能机器人研究院有限公司 | Rotating disc type liquid sandblasting machine and grit-blasting treatment process |
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