CN114849934A - Composite epoxy resin spraying system - Google Patents
Composite epoxy resin spraying system Download PDFInfo
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- CN114849934A CN114849934A CN202210588168.3A CN202210588168A CN114849934A CN 114849934 A CN114849934 A CN 114849934A CN 202210588168 A CN202210588168 A CN 202210588168A CN 114849934 A CN114849934 A CN 114849934A
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- workpiece
- telescopic cylinder
- clamping
- clamping block
- spring
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- 239000003822 epoxy resin Substances 0.000 title claims abstract description 27
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 27
- 238000005507 spraying Methods 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 239000004593 Epoxy Substances 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 7
- 239000004519 grease Substances 0.000 claims description 5
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000003973 paint Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 125000003700 epoxy group Chemical group 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
-
- 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
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- Coating Apparatus (AREA)
Abstract
The invention relates to the technical field of epoxy resin spraying, in particular to a composite epoxy resin spraying system, which comprises: the workpiece conveying belt is used for placing a workpiece for processing and a cylindrical workpiece; the clamping conveyor belts are arranged above the workpiece conveyor belts in the same direction; the nozzle fixing plate is fixedly arranged on the side surface in front of the conveying direction of the workpiece conveying belt; the nozzle is fixedly installed on the nozzle fixing plate and used for spraying epoxy resin on the cylindrical workpiece; further comprising: and the clamping system is vertically arranged above the workpiece conveyor belt and used for clamping the cylindrical workpiece, and the clamping system can clamp the cylindrical workpiece from top to bottom. According to the method for clamping the workpiece from top to bottom, after the workpiece is painted by epoxy resin, the workpiece is dismounted in a gravity falling mode, the problem that the workpiece needs to be manually dismounted one by one is solved, and the labor cost is saved.
Description
Technical Field
The invention relates to the technical field of epoxy resin spraying, in particular to a composite epoxy resin spraying system.
Background
The epoxy resin is a high molecular polymer with a molecular formula of (C) 11 H 12 O 3 ) n It is a generic term for a polymer having two or more epoxy groups in its molecule. It is a polycondensation product of epichlorohydrin and bisphenol A or a polyol. Because of the chemical activity of the epoxy group, the epoxy group can be opened by a plurality of compounds containing active hydrogen, cured and crosslinked to form a network structure, so the epoxy group is a thermosetting resin. And the epoxy resin paint has: strong adhesive force, chemical resistance, corrosion resistance, water resistance, thermal stability, electric insulation and the like.
The existing epoxy resin spraying method for cylindrical workpieces is characterized in that most of the existing epoxy resin spraying method for cylindrical workpieces is that cylindrical workpieces are placed at appointed positions of conveyor belt equipment and conveyed to a spray opening to be sprayed with paint, and a motor drives the cylindrical workpieces to rotate while spraying the paint, so that cylindrical surfaces of the cylindrical workpieces are sprayed.
Most of the existing methods for placing and unloading the cylindrical workpiece adopt the method that workers sleeve the cylindrical workpiece on a support column on conveyor belt equipment piece by piece from top to bottom, then the cylindrical workpiece is conveyed to a paint spraying opening by the conveyor belt equipment to be sprayed with paint, and the cylindrical workpiece needs to be manually taken down after the paint spraying opening is finally finished, so that the labor waste is caused.
Disclosure of Invention
The invention aims to provide a composite epoxy resin spraying system, which is used for clamping a cylindrical workpiece from top to bottom through a vertically arranged clamping system, and unloading the workpiece by utilizing gravity after loosening so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a composite epoxy spray system comprising:
the workpiece conveyor belt equipment is fixedly arranged on the ground through four supporting legs, is fixed to the lower half parts of the four supporting legs, and is provided with a cylindrical workpiece for processing;
the clamping conveyor belt equipment is fixedly arranged above the workpiece conveyor belt equipment and is fixed on the upper half parts of the four supporting legs, and the clamping conveyor belt equipment and the workpiece conveyor belt equipment are in the same conveying direction;
the supporting leg at the left front side of the conveying direction of the workpiece conveying belt equipment is fixedly provided with a transverse plate at the position with the same height as the workpiece conveying belt equipment, and the transverse plate is fixedly provided with a nozzle fixing plate;
the nozzle fixing plate is fixedly provided with a nozzle for spraying epoxy resin on a cylindrical workpiece;
the telescopic conveyor belt device comprises a telescopic cylinder, a telescopic cylinder is fixedly mounted below the clamping conveyor belt device and can move along with the clamping conveyor belt device, a solenoid valve used for controlling the telescopic cylinder is fixedly mounted on the right side of the telescopic cylinder, an extending air pipe used for controlling the extending of the telescopic cylinder and a retracting air pipe used for controlling the retracting of the telescopic cylinder are fixedly mounted on the telescopic cylinder respectively, the extending air pipe used for controlling the extending of the telescopic cylinder and the retracting air pipe used for controlling the retracting of the telescopic cylinder are fixedly connected with the solenoid valve respectively, a motor mounting plate is fixedly mounted at the output end of the telescopic cylinder, and a motor is fixedly mounted below the motor mounting plate;
the clamping system is vertically arranged below the motor and used for clamping the cylindrical workpiece, and the clamping system can clamp the cylindrical workpiece from top to bottom.
Preferably, the clamping system comprises a pneumatic clamping block, the pneumatic clamping block comprises a clamping block main body, a piston cylinder is arranged at the upper half part of the clamping block main body, a threaded air inlet is arranged in the middle above the piston cylinder, a piston is slidably arranged in the piston cylinder, a push rod is fixedly arranged below the piston, a movable cavity is arranged at the lower half part of the clamping block main body, a connecting hole is arranged between the piston cylinder and the movable cavity, one end of the push rod, far away from the piston, penetrates through the connecting hole to enter the movable cavity, round holes are respectively arranged on the side walls at the left side and the right side of the movable cavity, sliding rods are respectively slidably arranged on the two round holes, one ends of the two sliding rods are arranged in the movable cavity, the other ends of the two sliding rods are arranged on the outer side of the clamping block main body, and are both slidably arranged in a sliding clamping groove of the rubber block, and one ends of the two sliding rods in the movable cavity are hinged with connecting rods, and one ends of the two connecting rods far away from the sliding rods are hinged to one end of a push rod in the movable cavity together.
Preferably, a rotary joint is fixedly installed between the output end of the motor and the pneumatic clamping block, and a communicated air pipe for air inlet is connected to the rotary joint.
Preferably, a hollow steel pipe is arranged between the rotary joint and the pneumatic clamping block, threads are formed in two ends of the hollow steel pipe, one end of the hollow steel pipe is in threaded connection with the rotary joint, and the other end of the hollow steel pipe is in threaded connection with the pneumatic clamping block.
Preferably, a communication air pipe for air intake on the rotary joint is fixedly connected with a three-way joint, and the three-way joint is fixedly connected with a recovery air pipe.
Preferably, a pressure release valve for pressure release is fixedly installed in the middle of the communicated air pipe.
Preferably, the push rod is evenly provided with springs in a winding mode, one end of each spring is fixedly installed on the piston, the other end of each spring is fixedly installed at the bottom of the piston cylinder, the two ends of the sliding rods are fixedly installed with baffles at one ends in the movable cavities respectively, the two ends of the two springs are evenly provided with second springs in a winding mode, one ends of the two springs are fixed on the two baffles respectively, and the other ends of the two springs are fixed on the left inner wall and the right inner wall of the movable cavity respectively.
Preferably, two the slide bar all has seted up the spring groove near the inside one end of block rubber, two the spring inslot all is provided with spring three, and two the one end of spring three is all fixed at spring inslot wall, and the equal fixed mounting of the other end is on the block rubber.
Preferably, the switch is fixedly installed at the bottom of the clamping block main body and is electrically connected with the electromagnetic valve.
Preferably, the middle parts of the two round holes are coated with lubricating grease.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the composite epoxy resin spraying system, by the method of clamping the workpiece from top to bottom, after the workpiece is sprayed with epoxy resin, the workpiece is unloaded in a gravity falling mode, so that the problem that the workpiece needs to be manually taken down one by one is solved, and the labor cost is saved.
2. According to the composite epoxy resin spraying system, a mechanical automatic clamping and discharging mode is adopted, so that the touch of workers on a processed workpiece is reduced, and the phenomenon that the surface of the workpiece is scratched due to the fact that the workpiece is touched because the epoxy resin is not completely dried during spraying is prevented.
3. According to the composite epoxy resin spraying system, the contact of workers on the processed workpiece is reduced, the phenomenon that the incompletely dried epoxy resin paint is stuck to the skin of a human body due to the contact with the human body is prevented, and the damage of the epoxy resin paint to the skin of the human body is reduced.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a cross-sectional view of the invention taken from view B of FIG. 2;
FIG. 4 is a cross-sectional view of the invention taken from section C of FIG. 2;
FIG. 5 is a schematic view showing the internal structure of the combination of the slide bar and the rubber block according to the present invention.
In the figure: 1. a workpiece conveyor apparatus; 2. a cylindrical workpiece; 3. clamping the conveyor belt apparatus; 4. a nozzle fixing plate; 5. a nozzle; 6. a telescopic cylinder; 7. an electromagnetic valve; 8. extending out of the air pipe; 9. the trachea is retracted; 10. a motor mounting plate; 11. a motor; 12. a pneumatic clamping block; 13. a rotary joint; 14. a hollow steel pipe; 15. is communicated with the air pipe; 16. a three-way joint; 17. a pressure relief valve; 18. a support leg; 19. a transverse plate; 1201. a clamp block main body; 1202. a piston cylinder; 1203. a piston; 1204. a push rod; 1205. a movable cavity; 1206. a connecting hole; 1207. a circular hole; 1208. a slide bar; 1209. a rubber block; 1210. a connecting rod; 1211. a spring; 1212. a sliding clamping groove; 1213. a switch; 1214. lubricating grease; 1215. a baffle plate; 1216. a second spring; 1217. a threaded air inlet; 1218. a spring slot; 1219. and a third spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a composite epoxy resin spraying system, which has the following technical scheme:
a composite epoxy spray coating system comprising:
the workpiece conveyor belt device 1 is characterized in that the workpiece conveyor belt device 1 is fixedly arranged on the ground through four supporting legs 18, the workpiece conveyor belt device 1 is fixed to the lower half portions of the four supporting legs 18, and a cylindrical workpiece 2 for processing is placed on the workpiece conveyor belt device 1;
the clamping conveyor belt device 3 is fixedly arranged above the workpiece conveyor belt device 1 and is fixed at the upper half parts of the four supporting legs 18, and the clamping conveyor belt device 3 and the workpiece conveyor belt device 1 are in the same direction;
a transverse plate 19 is fixedly arranged at the position, which is equal to the workpiece conveyor belt device 1, of the supporting leg 18 at the left front side of the conveying direction of the workpiece conveyor belt device 1, and the nozzle fixing plate 4 is fixedly arranged on the transverse plate 19;
a nozzle 5, wherein a nozzle 5 for spraying epoxy resin on the cylindrical workpiece 2 is fixedly arranged on the nozzle fixing plate 4;
the telescopic cylinder 6 is fixedly installed below the clamping conveyor belt device 3, the telescopic cylinder 6 can move along with the clamping conveyor belt device 3, the telescopic cylinder 6 can adopt a double-acting cylinder, the right side of the telescopic cylinder 6 is fixedly provided with an electromagnetic valve 7 for controlling the telescopic cylinder 6, the electromagnetic valve 7 is a two-position five-way electromagnetic valve, the telescopic cylinder 6 is respectively and fixedly provided with an extending air pipe 8 for controlling the extending of the telescopic cylinder 6 and a retracting air pipe 9 for controlling the retracting of the telescopic cylinder 6, the extending air pipe 8 for controlling the extending of the telescopic cylinder 6 and the retracting air pipe 9 for controlling the retracting of the telescopic cylinder 6 are respectively and fixedly connected with 2 ports and 4 ports of the electromagnetic valve 7, the 1 port, 3 ports and 5 ports on the other side of the electromagnetic valve 7 are air source interfaces, the extending air pipe 8 and the retracting air pipe 9 can be inflated and deflated by powering on and off the control electromagnetic valve 7, and the extending and retracting of the telescopic cylinder 6 can be further realized, a motor mounting plate 10 is fixedly mounted at the output end of the telescopic cylinder 6, and a motor 11 is fixedly mounted below the motor mounting plate 10;
and a clamping system for clamping the cylindrical workpiece 2 is vertically arranged below the motor 11 and can clamp the cylindrical workpiece 2.
The workpiece conveyor belt equipment 1 conveys a cylindrical workpiece 2 which needs epoxy resin spraying to a feeding position, the clamping conveyor belt equipment 3 conveys a vertically installed clamping system to the upper part of the workpiece, the clamping system extends into the cylindrical workpiece 2 from the top to clamp the cylindrical workpiece 2 and conveys the cylindrical workpiece to a nozzle 5 for spraying, after the spraying is finished, the clamping conveyor belt equipment 3 moves to a discharging position, the clamping system is released, the workpiece is placed well under the action of gravity, the clamping conveyor belt equipment 3 continuously rotates and is used for clamping the cylindrical workpiece 2 again after circulating for one circle, meanwhile, a plurality of telescopic cylinders 6 and clamping systems can be arranged at intervals on the clamping conveyor belt equipment 3, so that the cylindrical workpiece 2 can be clamped, conveyed and sprayed, and then the discharging is realized, and the problem that the existing epoxy resin spraying system needs to manually take the workpiece down one by one is solved, the labor cost is saved.
As an embodiment of the invention, referring to fig. 1, 2, and 4, a clamping system includes a pneumatic clamping block 12, the pneumatic clamping block 12 includes a clamping block main body 1201, a piston cylinder 1202 is disposed on an upper half portion of the clamping block main body 1201, a threaded air inlet 1217 is disposed in a middle portion above the piston cylinder 1202, a piston 1203 is slidably mounted in the piston cylinder 1202, a push rod 1204 is fixedly mounted below the piston 1203, a movable cavity 1205 is disposed on a lower half portion of the clamping block main body 1201, a connecting hole 1206 is disposed between the piston cylinder 1202 and the movable cavity 1205, one end of the push rod 1204, which is far away from the piston 1203, passes through the connecting hole 1206 and enters the movable cavity 1205, circular holes 1207 are respectively disposed on side walls of left and right sides of the movable cavity 1205, sliding rods 1208 are respectively slidably mounted on the two circular holes 1207, one end of each of the two sliding rods 1208 is disposed in the movable cavity 1205, the other end of the clamping block main body is disposed outside the clamping block main body, both ends of the two sliding rods 1208 are slidably mounted in a sliding slot 1212 of a rubber block 1209, the ends of the two sliding rods 1208 in the movable cavity 1205 are both hinged with a connecting rod 1210, and the ends of the two connecting rods 1210 far away from the sliding rods 1208 are both hinged on one end of the push rod 1204 in the movable cavity 1205.
After the pneumatic clamping block 12 is inserted into the cylindrical workpiece 2 by the telescopic cylinder 6, air is sent into the piston cylinder 1202 from the threaded air inlet 1217, the piston 1203 moves downward under the action of air pressure and pushes the push rod 1204 to move downward, the push rod 1204 drives the connecting rod 1210, and finally the slide rod 1208 and the rubber block 1209 are pushed to expand outward to clamp the cylindrical workpiece 2 from the inside.
The cylindrical workpiece 2 is stretched into the cylindrical workpiece 2 from the upper part by the pneumatic clamping block 12 and is clamped from the inside to the outside, so that the cylindrical workpiece 2 is conveniently transported to other stations, and the subsequent gravity unloading is conveniently carried out.
Referring to fig. 2 and 3, a rotary joint 13 is fixedly installed between the output end of the motor 11 and the pneumatic clamping block 12, and a communicating air pipe 15 for air intake is connected to the rotary joint 13.
The inner ring of the rotary joint 13 fixes the output shaft of the motor 11 with the pneumatic clamping block 12, the outer ring can rotate relative to the inner ring, the communicating air pipe 15 is connected to the outer ring, air is sent into the inner ring of the rotary joint 13 after passing through the communicating air pipe 15, the air is sent into the interior of the pneumatic clamping block 12 connected with the hollow inner ring through the hollow inner ring, the problem that the pneumatic clamping block 12 cannot rotate due to the fact that the communicating air pipe 15 is wound after the rotation in the process that the motor 11 drives the pneumatic clamping block 12 to rotate is solved, the pneumatic clamping block 12 can drive the cylindrical workpiece 2 to rotate along with the rotating shaft of the motor 11, and the cylindrical workpiece 2 can be uniformly sprayed.
Referring to fig. 3, as an embodiment of the present invention, a hollow steel pipe 14 is disposed between a rotary joint 13 and a pneumatic clamping block 12, both ends of the hollow steel pipe 14 are threaded, one end of the hollow steel pipe is threaded with an inner ring of the rotary joint 13, and the other end is threaded with the pneumatic clamping block 12.
The rotary joint 13 and the pneumatic clamping block 12 are fixedly connected through the hollow steel pipe 14, so that the distance between the pneumatic clamping block 12 and the rotary joint 13 is increased, the phenomenon that the pneumatic clamping block 12 extends into the cylindrical workpiece 2 due to the fact that a communicating air pipe 15 connected with the rotary joint 13 prevents the pneumatic clamping block 12 is avoided, and meanwhile, the hollow steel pipe 14 can also send air into the pneumatic clamping block 12 to provide power for the action of the pneumatic clamping block 12.
Referring to fig. 2, as an embodiment of the present invention, the air inlet communicating pipe 15 of the rotary joint 13 is fixedly connected to the three-way joint 16, and the three-way joint 16 is fixedly connected to the air receiving pipe 9.
The air inlet of the rotary joint 13 is connected with the withdrawing air pipe 9, when the electromagnetic valve 7 controls the withdrawing air pipe 9 to inflate, the telescopic cylinder 6 withdraws, air enters the rotary joint 13 through the communicating air pipe 15, then the air is sent into the pneumatic clamping block 12 after passing through the hollow steel pipe 14, the pneumatic clamping block 12 simultaneously clamps the cylindrical workpiece 2, the action of the pneumatic clamping block 12 is synchronous with the withdrawing action of the telescopic cylinder 6, the telescopic cylinder 6 withdraws, meanwhile, the piston 1203 and the push rod 1204 are pushed to move, and the two rubber blocks 1209 are simultaneously opened, so that the purpose of clamping the cylindrical workpiece 2 is achieved, extra control on the clamping action is not needed, the cost is saved, and the control is simpler and more convenient.
Referring to fig. 1 and 2, a pressure relief valve 17 for pressure relief is fixedly installed in the middle of the air communicating pipe 15 as an embodiment of the present invention.
After the gas enters the piston cylinder 1202, when the gas pressure is too high, automatic pressure relief can be performed, so that the connecting rod 1210 is prevented from being damaged, and the stability of the equipment is improved.
Referring to fig. 4, as an embodiment of the present invention, a spring 1211 is uniformly wound on a push rod 1204, one end of the spring 1211 is fixedly installed on a piston 1203, the other end of the spring 1211 is fixedly installed at the bottom of a piston cylinder 1202, a baffle 1215 is fixedly installed at one end of each of two sliding rods 1208 in a movable cavity 1205, a spring pair 1216 is uniformly wound on each of the two sliding rods 1208, one end of each of the two spring pairs 1216 is respectively fixed on each of the two baffles 1215, and the other end of each of the two spring pairs 1216 is respectively fixed on left and right inner walls of the movable cavity 1205.
When the piston cylinder 1202 is charged, the piston 1203 drives the spring 1211 downwards, the spring 1211 is pressed, meanwhile, the second spring 1216 is also pressed due to the pushing of the push rod 1204, after the gas in the piston cylinder 1202 is exhausted, the piston 1203 recovers under the action of the elastic force of the spring 1211, the piston 1203 is pushed to move upwards, the push rod 1204 is driven to move upwards, meanwhile, the two second springs 1216 also rebound under the action of the elastic force, the sliding rod 1208 is pulled back into the movable cavity 1205, and the rubber block 1209 is also pulled back.
The problem that after the piston cylinder 1202 exhausts, the rubber block 1209 and the sliding rod 1208 cannot be retracted, so that workpieces cannot be automatically dismounted is solved, and the reliability of equipment is improved.
As an embodiment of the invention, referring to fig. 4 and 5, spring grooves 1218 are respectively formed in one ends of the two sliding rods 1208 close to the rubber block 1209, spring triplets 1219 are respectively disposed in the two spring grooves 1218, one ends of the two spring triplets 1219 are respectively fixed to an inner wall of the spring groove 1218, and the other ends of the two spring triplets 1219 are respectively fixedly mounted on the rubber block 1209.
The third spring 1219 provides the rubber block 1209 with an outward elastic force when clamping the cylindrical workpiece 2, and when the piston 1203 provides the sliding rod 1208 with an insufficient outward thrust, the insufficient thrust can be compensated, so that the cylindrical workpiece 2 can be prevented from being clamped by the clamping force
The falling caused by insufficiency improves the stability of the equipment.
Referring to fig. 4, as an embodiment of the present invention, a switch 1213 is fixedly mounted on the bottom of the clamp block main body 1201, and the switch 1213 is electrically connected to the solenoid valve 7.
The telescopic cylinder 6 pushes the pneumatic clamping block 12 to enter the cylindrical workpiece 2, when the switch 1213 at the bottom of the pneumatic clamping block 12 touches the bottom of the cylindrical workpiece 2, the switch 1213 is pressed, then a signal is fed back to the electromagnetic valve 7, the electromagnetic valve 7 controls the air pipe 9 to be retracted to supply air, the telescopic cylinder 6 is retracted, and meanwhile, the pneumatic clamping block 12 clamps the cylindrical workpiece 2.
The switch 1213 is installed at the bottom of the pneumatic clamping block 12, so that the problem that the pneumatic clamping block collides a workpiece due to the fact that the telescopic cylinder 6 excessively extends is solved, and the workpiece and equipment are prevented from being damaged.
Referring to fig. 4, as an embodiment of the present invention, the middle portions of the two circular holes 1207 are coated with grease 1214.
When the sliding rod 1208 slides in the circular hole 1207, the lubricating grease 1214 lubricates the sliding rod 1208 and the circular hole 1207, the problem that the sliding rod 1208 and the circular hole 1207 are abraded due to long-term sliding is solved, and the service life of the device is prolonged.
The working principle is as follows: the workpiece conveyor belt device 1 conveys a cylindrical workpiece 2 to be processed to a loading position, a clamping conveying 3 belt conveys a clamping system to the position above the cylindrical workpiece 2, then the electromagnetic valve 7 controls the stretching air pipe 8 to enter air, the telescopic cylinder 6 stretches out, the stretching air cylinder 6 drives the motor mounting plate 10, the motor 11 and the rotary joint 13 connected to the output end of the motor 11 to move downwards, meanwhile, the rotary joint 13 drives the hollow steel pipe 14 to move downwards and finally drives the pneumatic clamping block 12 to stretch into the inside of the cylindrical workpiece 2, after the switch 1213 at the bottom of the pneumatic clamping block 12 touches the bottom of the cylindrical workpiece 2 and is pressed, a signal deaf returns the electromagnetic valve 7, the electromagnetic valve 7 controls the retracting air pipe 9 to enter air and maintain pressure, and the telescopic cylinder 6 retracts. Meanwhile, the air enters the air pipe 15 through the three-way joint 16, finally enters the piston cylinder 1202 of the pneumatic clamping block 12 from the rotary joint 13 through the hollow steel pipe 14, the air pressure in the piston cylinder 1202 is increased, the piston 1203 is pushed to move downwards along the piston cylinder 1202, the push rod 1204 is pushed to drive the connecting rod 1210 to move downwards, finally the two sliding rods 1208 are pushed to expand horizontally outwards, the rubber block 1209 fixedly arranged on the two sliding rods 12 outside the pneumatic clamping block 12 is also expanded outwards, the spring three 1219 is pressed to compress inwards after contacting the inner wall of the cylindrical workpiece 2, meanwhile, an outward force is given to the rubber block 1209 to clamp the inner wall of the cylindrical workpiece 2 and is lifted along with the retraction of the telescopic cylinder 6, then the motor 11 drives the pneumatic clamping block 12 to rotate, the cylindrical workpiece 2 rotates along with the cylindrical workpiece, and the clamping conveyor belt device 3 sends the clamping system with the cylindrical workpiece 2 to the nozzle 5, finishing the epoxy resin spraying of the cylindrical workpiece 2, finally, controlling the solenoid valve 7 to withdraw the air pipe 9 for exhausting, recovering the spring 1211 under the action of elastic force, pushing the piston 1203 to ascend, driving the push rod 1204 to move upwards by the piston 1203 and driving the connecting rod 1210, simultaneously pulling the sliding rod 1208 and the rubber block 1209 back towards the direction in the movable cavity 1205 by the spring 1216 under the action of the elastic force, and placing the cylindrical workpiece 2 under the action of the gravity to realize automatic discharging.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A composite epoxy spray system, comprising:
the workpiece conveying belt (1) is fixedly arranged on the ground through four supporting legs (18), the workpiece conveying belt (1) is fixed to the lower half portions of the four supporting legs (18), and a cylindrical workpiece (2) for processing is placed on the workpiece conveying belt (1);
the clamping conveyor belt (3) is fixedly arranged above the workpiece conveyor belt (1) and is fixed to the upper half parts of the four support legs (18), and the clamping conveyor belt (3) and the workpiece conveyor belt (1) are in the same direction;
the nozzle fixing plate (4), a transverse plate (19) is fixedly installed at the position, with the same height as the workpiece conveying belt (1), of a supporting leg (18) at the left front side of the conveying direction of the workpiece conveying belt (1), and the nozzle fixing plate (4) is fixedly installed on the transverse plate (19);
the nozzle fixing plate (4) is fixedly provided with a nozzle (5) used for spraying epoxy resin on the cylindrical workpiece (2);
the telescopic conveyor belt structure comprises a telescopic cylinder (6), a telescopic cylinder (6) is fixedly mounted below a clamping conveyor belt (3), the telescopic cylinder (6) can move along with the clamping conveyor belt (3), a solenoid valve (7) used for controlling the telescopic cylinder (6) is fixedly mounted on the right side of the telescopic cylinder (6), a stretching air pipe (8) used for controlling the stretching of the telescopic cylinder (6) and a withdrawing air pipe (9) used for controlling the withdrawing of the telescopic cylinder (6) are fixedly mounted on the telescopic cylinder (6) respectively, the stretching air pipe (8) used for controlling the stretching of the telescopic cylinder (6) and the withdrawing air pipe (9) used for controlling the withdrawing of the telescopic cylinder (6) are fixedly connected with the solenoid valve (7) respectively, a motor mounting plate (10) is fixedly mounted at the output end of the telescopic cylinder (6), and a motor (11) is fixedly mounted below the motor mounting plate (10);
and the clamping system is vertically arranged below the motor (11) and used for clamping the cylindrical workpiece (2), and the clamping system can clamp the cylindrical workpiece (2) from top to bottom.
2. The composite epoxy spray system of claim 1, wherein: the clamping system comprises a pneumatic clamping block (12), the pneumatic clamping block (12) comprises a clamping block main body (1201), a piston cylinder (1202) is arranged at the upper half part of the clamping block main body (1201), a threaded air inlet (1217) is arranged in the middle of the upper part of the piston cylinder (1202), a piston (1203) is arranged in the piston cylinder (1202) in a sliding manner, a push rod (1204) is fixedly arranged below the piston (1203), a movable cavity (1205) is arranged at the lower half part of the clamping block main body (1201), a connecting hole (1206) is arranged between the piston cylinder (1202) and the movable cavity (1205), one end, far away from the piston (1203), of the push rod (1204) penetrates through the connecting hole (1206) to enter the movable cavity (1205), round holes (1207) are respectively arranged on the side walls of the left side and the right side of the movable cavity (1205), and sliding rods (1208) are respectively arranged on the two round holes (7), two the one end of slide bar (1208) is in activity chamber (1205), and the other end is in clamp splice main part (1201) outside, two equal slidable mounting in slide groove (1212) of rubber block (1209) of one end in clamp splice main part (1201) outside of slide bar (1208), two connecting rod (1210) are all articulated to be installed to the one end of slide bar (1208) in activity chamber (1205), two the one end that slide bar (1208) were kept away from in connecting rod (1210) all articulates in one of push rod (1204) in activity chamber (1205) jointly.
3. The composite epoxy spray system of claim 2, wherein: a rotary joint (13) is fixedly mounted between the output end of the motor (11) and the pneumatic clamping block (12), and a communicated air pipe (15) used for air inlet is connected to the rotary joint (13).
4. The composite epoxy spray system of claim 3, wherein: a hollow steel pipe (14) is arranged between the rotary joint (13) and the pneumatic clamping block (12), threads are formed in two ends of the hollow steel pipe (14), one end of the hollow steel pipe is in threaded connection with the rotary joint (13), and the other end of the hollow steel pipe is in threaded connection with the pneumatic clamping block (12).
5. The composite epoxy spray system of claim 4, wherein: and a communicating air pipe (15) for air inlet on the rotary joint (13) is fixedly connected with a three-way joint (16), and the three-way joint (16) is fixedly connected with a withdrawing air pipe (9).
6. The composite epoxy spray system of claim 5, wherein: and a pressure release valve (17) for pressure release is fixedly arranged in the middle of the communicated air pipe (15).
7. The composite epoxy spray system of claim 6, wherein: evenly around being equipped with spring (1211) on push rod (1204), the one end fixed mounting of spring (1211) is on piston (1203), and other end fixed mounting is in piston cylinder (1202) bottom, and two the equal fixed mounting of one end of slide bar (1208) in activity chamber (1205) has baffle (1215), and two evenly around being equipped with spring two (1216) on slide bar (1208), two the one end of spring two (1216) is fixed respectively on two baffles (1215), and the other end is then fixed respectively on the inner wall about activity chamber (1205).
8. The composite epoxy spray system of claim 6, wherein: two spring groove (1218) have all been seted up to slide bar (1208) inside the one end that is close to rubber block (1209), two all be provided with spring three (1219) in spring groove (1218), and two the one end of spring three (1219) is all fixed in spring groove (1218) inner wall, and the equal fixed mounting of the other end is on rubber block (120).
9. The composite epoxy spray system of claim 6, wherein: the bottom of the clamp block main body (1201) is fixedly provided with a switch (1213), and the switch (1213) is electrically connected with the electromagnetic valve (7).
10. The composite epoxy spray system of claim 6, wherein: the middle parts of the two round holes (1207) are coated with lubricating grease (1214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588168.3A CN114849934A (en) | 2022-05-26 | 2022-05-26 | Composite epoxy resin spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210588168.3A CN114849934A (en) | 2022-05-26 | 2022-05-26 | Composite epoxy resin spraying system |
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| Publication Number | Publication Date |
|---|---|
| CN114849934A true CN114849934A (en) | 2022-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210588168.3A Pending CN114849934A (en) | 2022-05-26 | 2022-05-26 | Composite epoxy resin spraying system |
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| Country | Link |
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| CN (1) | CN114849934A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846102A (en) * | 1956-03-05 | 1960-08-24 | Minimax Ltd | Improvements in or relating to spraying apparatus |
| CN109290100A (en) * | 2018-10-09 | 2019-02-01 | 黄艳秋 | A kind of machine components high-efficiency washing device |
| CN110841849A (en) * | 2019-12-03 | 2020-02-28 | 姜勇华 | Automatic spraying system for fire extinguisher bottle body |
| CN211514979U (en) * | 2019-12-10 | 2020-09-18 | 江苏科凡新能源科技有限公司 | Drying machine of vehicle central control panel |
| CN213612187U (en) * | 2020-11-10 | 2021-07-06 | 浙江巨程钢瓶有限公司 | Novel steel bottle surface paint spraying apparatus |
-
2022
- 2022-05-26 CN CN202210588168.3A patent/CN114849934A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB846102A (en) * | 1956-03-05 | 1960-08-24 | Minimax Ltd | Improvements in or relating to spraying apparatus |
| CN109290100A (en) * | 2018-10-09 | 2019-02-01 | 黄艳秋 | A kind of machine components high-efficiency washing device |
| CN110841849A (en) * | 2019-12-03 | 2020-02-28 | 姜勇华 | Automatic spraying system for fire extinguisher bottle body |
| CN211514979U (en) * | 2019-12-10 | 2020-09-18 | 江苏科凡新能源科技有限公司 | Drying machine of vehicle central control panel |
| CN213612187U (en) * | 2020-11-10 | 2021-07-06 | 浙江巨程钢瓶有限公司 | Novel steel bottle surface paint spraying apparatus |
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