CN113796685A - Production process for plastic spraying treatment and automatic welding of surface of leisure chair - Google Patents
Production process for plastic spraying treatment and automatic welding of surface of leisure chair Download PDFInfo
- Publication number
- CN113796685A CN113796685A CN202111128844.0A CN202111128844A CN113796685A CN 113796685 A CN113796685 A CN 113796685A CN 202111128844 A CN202111128844 A CN 202111128844A CN 113796685 A CN113796685 A CN 113796685A
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- Prior art keywords
- spraying
- steel sheet
- welding
- steel
- leisure chair
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C5/00—Chairs of special materials
- A47C5/04—Metal chairs, e.g. tubular
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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
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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
- B05B13/0278—Arrangement or mounting of spray heads
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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
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
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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
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
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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
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/003—Cooling means for welding or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/02—Carriages for supporting the welding or cutting element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spray Control Apparatus (AREA)
Abstract
The invention discloses a production process for the surface plastic spraying treatment and automatic welding of a leisure chair, and relates to the field of leisure chair production. The invention comprises a workbench and a support frame, wherein a motor cavity is formed in the middle of the workbench, a second motor is arranged in the motor cavity, and the output end of the second motor is connected with a main gear.
Description
Technical Field
The invention relates to the field of leisure chair production processes, in particular to a leisure chair surface plastic spraying treatment and automatic welding production process.
Background
The leisure chair can be classified into an indoor (indoor) leisure chair and an outdoor (outdoor) leisure chair, wherein the indoor leisure chair is made of leather, stainless steel, plastic and the like, and has changeable and creative shapes and bright colors. Generally speaking, the indoor leisure chair takes families and indoor public places as placing places, provides comfortable and leisure sitting and lying furniture for individuals or multiple persons, and the outdoor leisure chair is outdoor due to the fact that the outdoor leisure chair is located in the environment, so that the material selectivity is narrow. The materials such as granite, marble, wood, stainless steel, steel pipe and the like are mainly used, and the placement is often in public places such as parks, districts, roadsides and the like, so the high exposure and the high damage (solar ultraviolet rays, weather corrosion, artificial damage and the like) are required, and frequent maintenance and renovation are required.
The existing leisure chair production mode is an assembly process of various spare and accessory parts, most of the leisure chairs are produced manually, a group is taken as a unit, a certain area of a workshop is occupied, each group of workers produces a certain process, logistics transfer between the groups completely depends on manual help, and the workshop assembly production mode is large in occupied space and large in material consumption; the labor intensity of workers is high, and the production efficiency is reduced; confusion of field management; the quality of the finished product of the previous procedure is damaged in the process of conveying by a wall, so that the quality of the product is reduced, particularly, a paint spraying layer on the outer surface is easy to scratch and fall off in the process of conveying by a wall, and harmful gas is mixed into the working environment in the process of spraying, so that the health of workers is influenced.
Disclosure of Invention
Based on the technical scheme, the invention aims to provide a production process for the plastic spraying treatment and the automatic welding of the surface of the leisure chair, so as to solve the problems of large occupied space and large material consumption; the labor intensity of workers is high, and the production efficiency is reduced; confusion of field management; the quality of the finished product of the previous procedure is damaged in the process of conveying by a help, so that the quality of the product is reduced, particularly, a paint spraying layer on the outer surface is easy to scratch and fall off in the process of conveying by a help, and harmful gas is mixed into the working environment in the process of spraying so as to influence the health of workers.
In order to achieve the purpose, the invention provides the following technical scheme: a leisure chair surface plastic spraying treatment device comprises a workbench and a support frame, wherein a motor cavity is arranged in the middle of the workbench, a second motor is arranged in the motor cavity, the output end of the second motor is connected with a main gear, two pinions are vertically meshed at the top of the main gear, a vertical plate is fixed above the inner part of the workbench, bearings are respectively arranged on the vertical plate and two sides of the inner part of the workbench, a driving shaft is arranged between the bearings, the outer surface of the driving shaft is sleeved with a conveying belt, the middle position of the supporting frame is provided with a spraying seat through a mounting seat, the mounting seat is connected with the spraying seat through a connecting shaft, the bottom of the spraying seat is provided with a spraying head, one side of the mounting seat is provided with an electric push rod, and the flexible end of electric push rod is connected with the spraying seat, negative pressure pump and negative pressure cover are all installed at the surface and the back of workstation.
Through adopting above-mentioned technical scheme, at the in-process of spraying, open the negative pressure pump, adsorb unnecessary coating and harmful gas through the negative pressure cover to transmit to the collecting box in, avoid operational environment to receive the influence, improve staff's security.
Furthermore, a coating box is installed on one side of the top of the support frame, a first motor is installed on the top of the coating box, a stirring shaft is installed at the output end of the first motor, a liquid pump is installed in the middle of the top of the support frame, the liquid pumping end of the liquid pump is communicated with the coating box, and the output end of the liquid pump is communicated with the spraying seat.
Through adopting above-mentioned technical scheme, the staff adds coating to scribbling the incasement portion, opens first motor this moment, and first motor drive (mixing) shaft is rotatory, stirs coating, makes it more even, avoids coating to subside.
Further, the spraying head is provided with a plurality ofly, and a plurality of spraying heads are "a word rectangular" form, and a plurality of spraying heads are equidistant distribution, and are parallel to each other.
Through adopting above-mentioned technical scheme, open the liquid pump, the liquid pump will scribble the inside coating of workbin and take out to carry to the spraying seat on, the bottom installation spraying head of spraying seat can be with the coating spraying on the workpiece surface, and the spraying head is "a word flat" form, and sets up a plurality ofly, can improve the spraying effect of work piece, stops the spraying dead angle.
Furthermore, one end of the negative pressure pump is connected with a plurality of negative pressure covers through a negative pressure pipe, the negative pressure covers are uniformly distributed at equal intervals, the other end of the negative pressure pump is connected with a collecting box, a filter layer is arranged in the collecting box, and the collecting box is provided with a vent.
By adopting the technical scheme, the negative pressure cover is uniformly distributed, redundant paint and harmful gas in the spraying process can be adsorbed, the environment pollution is avoided, and the safety of workers is improved.
Further, the conveying belts are arranged in two numbers, and the conveying directions of the two conveying belts are opposite.
By adopting the technical scheme, the conveying belt can convey the workpiece, after the workpiece is conveyed to the other end, the workpiece is turned over and placed on the other conveying belt by a worker at the other end, and the other surface of the workpiece is sprayed, so that the spraying effect is improved.
Further, the production process of the leisure chair comprises the following steps,
firstly, preparing a steel sheet sample, namely firstly punching a stainless steel plate, then punching the stainless steel plate through a punching machine, and then welding the steel plate through a welding gun to prepare a steel sheet sample blank;
secondly, preparing a steel pipe sample, namely grinding the raw material pipe blank, bending the raw material pipe blank into a chair leg shape of the leisure chair through a bending machine, and punching the raw material pipe blank through a punching machine;
thirdly, performing surface treatment, namely performing sand blasting treatment on the steel sheet and the steel pipe through a sand blasting machine, cleaning the steel sheet and the steel pipe through an ultrasonic cleaning machine after the treatment, treating the steel sheet and the steel pipe through an organosilane aqueous solution, performing accelerated drying on the steel sheet and the steel pipe through a dryer, placing the steel sheet and the steel pipe on a conveyor belt for conveying after the drying, opening a liquid pump, spraying the steel sheet and the steel pipe, turning over the steel sheet and the steel pipe after one side of the steel sheet and the steel pipe is sprayed, placing the steel sheet and the steel pipe on the other conveyor belt for spraying, drying and curing again through the dryer after the spraying, and performing suspended transmission;
step four, assembling the chair, namely installing the steel sheets and the steel pipes through rivets, then sleeving cloth on the outer surface of the steel sheets and installing the armrests of the chair;
and fifthly, boxing and storing, namely putting the leisure chair into a box body for packaging, and putting the leisure chair into a warehouse for storage.
By adopting the technical scheme, the space utilization rate is improved, the material consumption is reduced, the labor intensity of workers is reduced, the production efficiency is improved, the product after being sprayed and dried is transmitted in a hanging mode, the paint layer can be prevented from being damaged, and the production cost is saved.
Furthermore, the automatic welding process in the step one mainly comprises a robot system, a welding positioner, a clamp, a robot walking mechanism, a welding system, a smoke dust treatment system and an automatic logistics system.
Furthermore, the welding system mainly comprises the following parts: the welding robot comprises a robot welding power supply, a wire feeder, an elongated water-cooled welding gun, a gun cleaning and wire cutting device, a forced cooling water tank of the welding gun, a stabilized voltage power supply, a protective gas flow detection switch, a cooling water flow detection switch, a power supply for manual repair welding and the wire feeder.
By adopting the technical scheme, the labor condition and the intensity of a welder are improved, and the automatic logistics trolley can realize automatic transportation, automatic feeding and discharging, automatic clamping and automatic welding of workpieces only by simple operation of the welder; the automatic welding and logistics transportation system has the advantages that automation of welding and logistics transportation is realized, product quality is improved, labor intensity of workers is reduced, potential safety hazards caused by crane lifting are eliminated, meanwhile, the production period of products is determined, conditions are created for realizing intelligent manufacturing, and obvious benefits are created for companies.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, the two conveying belts with opposite conveying directions are arranged on the workbench, when a workpiece is conveyed, a worker puts the cleaned workpiece on the conveying belts, the liquid pump is started to pump out the coating in the coating box and convey the coating to the spraying seat, the spraying head is arranged at the bottom of the spraying seat and can spray the coating on the surface of the workpiece, the spraying heads are flat and are arranged in a straight line shape, so that the spraying effect of the workpiece can be improved, the dead angle of spraying is avoided, when the workpiece is conveyed to the other end, the worker at the other end turns over the workpiece and puts the workpiece on the other conveying belt, and the other surface of the workpiece is sprayed, so that the spraying effect is improved.
2. According to the invention, the negative pressure pump is arranged on the outer surface and the back of the workbench, the negative pressure pump is connected with the negative pressure cover through the negative pressure pipe, the other end of the negative pressure pump is connected with the collection box, the filter layer is arranged in the collection box, and the vent hole is formed, so that the negative pressure pump is opened in the spraying process, redundant paint and harmful gas are adsorbed by the negative pressure cover and are transmitted into the collection box, the working environment is prevented from being influenced, and the safety of workers is improved.
3. According to the invention, by designing the automatic welding process assembly line, the labor conditions and the intensity of welders are improved, and the automatic logistics trolley can realize automatic transportation, automatic feeding and discharging, automatic clamping and automatic welding of workpieces only by simple operation of staff; the automatic welding and logistics transportation system has the advantages that automation of welding and logistics transportation is realized, product quality is improved, labor intensity of workers is reduced, potential safety hazards caused by crane lifting are eliminated, meanwhile, the production period of products is determined, conditions are created for realizing intelligent manufacturing, and obvious benefits are created for companies.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side sectional view of the worktable according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the process of the leisure chair manufacturing tool of the present invention.
In the figure: 1. a work table; 101. a bearing; 102. a vertical plate; 2. a conveyor belt; 201. a drive shaft; 3. a support frame; 4. a paint tank; 5. a stirring shaft; 6. a first motor; 7. a liquid pump; 8. a spraying base; 801. a spray head; 9. a second motor; 901. a motor cavity; 902. a main gear; 903. a pinion gear; 10. a negative pressure pump; 11. a negative pressure tube; 12. a negative pressure hood; 13. a collection box; 14. a mounting seat; 15. an electric push rod; 16. and (7) connecting the shafts.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
A production process for carrying out plastic spraying treatment and automatic welding on the surface of a leisure chair comprises a workbench 1 and a support frame 3, wherein a motor cavity 901 is formed in the middle of the workbench 1, a second motor 9 is installed inside the motor cavity 901, the output end of the second motor 9 is connected with a main gear 902, two auxiliary gears 903 are vertically meshed with the top of the main gear 902, a vertical plate 102 is fixed above the inside of the workbench 1, bearings 101 are installed on the vertical plate 102 and two sides of the inside of the workbench 1 respectively, a driving shaft 201 is installed between the bearings 101, a conveyor belt 2 is sleeved on the outer surface of the driving shaft 201, a spraying seat 8 is installed in the middle of the support frame 3 through a mounting seat 14, the mounting seat 14 is connected with the spraying seat 8 through a connecting shaft 16, a spraying head 801 is installed at the bottom of the spraying seat 8, an electric push rod 15 is arranged on one side of the mounting seat 14, and the telescopic end of the electric push rod 15 is connected with the spraying seat 8, the outer surface and the back of the workbench 1 are provided with the negative pressure pump 10 and the negative pressure cover 12, the negative pressure pump 10 is opened in the spraying process, redundant paint and harmful gas are adsorbed through the negative pressure cover 12 and are transmitted into the collection box 13, the working environment is prevented from being affected, and the safety of workers is improved.
Referring to fig. 1-2, a coating tank 4 is installed on one side of the top of a support frame 3, a first motor 6 is installed on the top of the coating tank 4, a stirring shaft 5 is installed on an output end of the first motor 6, a liquid pump 7 is installed in the middle of the top of the support frame 3, a liquid pumping end of the liquid pump 7 is communicated with the coating tank 4, an output end of the liquid pump 7 is communicated with a spraying seat 8, a worker adds coating into the coating tank 4, at this time, the first motor 6 is turned on, the stirring shaft 5 is driven by the first motor 6 to rotate, the coating is stirred to be more uniform and avoid the coating from settling, a plurality of spraying heads 801 are arranged on the spraying heads 801, the plurality of spraying heads are in a shape of a straight strip, the plurality of spraying heads 801 are distributed at equal intervals and are parallel to each other, the liquid pump 7 is turned on, the liquid pump 7 pumps the coating in the coating tank 4 and conveys the coating to the spraying seat 8, and the spraying heads are installed at the bottom of the spraying seat 8, the coating can be sprayed on the surface of a workpiece, the spraying head 801 is in a flat shape and is provided with a plurality of spraying heads, the spraying effect of the workpiece can be improved, and the spraying dead angle is avoided.
Referring to fig. 1-3, one end of a negative pressure pump 10 is connected with a plurality of negative pressure covers 12 through a negative pressure pipe 11, the negative pressure covers 12 are uniformly distributed at equal intervals, the other end of the negative pressure pump 10 is connected with a collection box 13, a filter layer is arranged in the collection box 13, the collection box 13 is provided with a vent, the negative pressure covers 12 are uniformly distributed, redundant paint and harmful gas in the spraying process can be adsorbed, environment pollution is avoided, safety of workers is improved, two conveyor belts 2 are arranged, conveying directions of the two conveyor belts 2 are opposite, the conveyor belts 2 can convey workpieces, after the workpieces are conveyed to the other end, the workpieces are overturned and placed on the other conveyor belt 2 by the workers at the other end, the other side of the workpieces is sprayed, and spraying effect is improved.
Referring to fig. 4, the production process of the leisure chair comprises the following steps,
firstly, preparing a steel sheet sample, namely firstly punching a stainless steel plate, then punching the stainless steel plate through a punching machine, and then welding the steel plate through a welding gun to prepare a steel sheet sample blank;
secondly, preparing a steel pipe sample, namely grinding the raw material pipe blank, bending the raw material pipe blank into a chair leg shape of the leisure chair through a bending machine, and punching the raw material pipe blank through a punching machine;
thirdly, performing surface treatment, namely performing sand blasting treatment on the steel sheet and the steel pipe through a sand blasting machine, cleaning the steel sheet and the steel pipe through an ultrasonic cleaning machine after the treatment, treating the steel sheet and the steel pipe through an organic silane water solution, performing accelerated drying on the steel sheet and the steel pipe through a dryer, placing the steel sheet and the steel pipe on a conveyor belt 2 for conveying after the drying, opening a liquid pump 7, spraying the steel sheet and the steel pipe, turning over the steel sheet and the steel pipe after the spraying of one side is completed, placing the steel sheet and the steel pipe on the other conveyor belt 2 for spraying, drying and curing again through the dryer after the spraying, and performing suspended transmission;
step four, assembling the chair, namely installing the steel sheets and the steel pipes through rivets, then sleeving cloth on the outer surface of the steel sheets and installing the armrests of the chair;
and fifthly, boxing and storing, namely putting the leisure chair into a box body for packaging, and putting the box body into a warehouse for storing.
Referring to fig. 4, the automatic welding process in the first step mainly includes a robot system, a welding positioner and a fixture, a robot traveling mechanism, a welding system, a smoke processing system, and an automatic logistics system, where the welding system mainly includes the following components: the robot welding power supply and wire feeder, the lengthened water-cooled welding gun, the gun cleaning and wire shearing device, the welding gun forced cooling water tank, the stabilized voltage power supply, the protective gas flow detection switch, the cooling water flow detection switch, the manual repair welding power supply and the wire feeder are adopted, the labor conditions and the intensity of a welder are improved, and the automatic logistics trolley can realize automatic transportation, automatic feeding and discharging, automatic clamping and automatic welding of workpieces only by simple operation of the personnel; the automatic welding and logistics transportation system has the advantages that the automation of welding and logistics transportation is realized, the product quality is improved, the labor intensity of workers is reduced, potential safety hazards caused by crane lifting are eliminated, the production period of products is determined, conditions are created for realizing intelligent manufacturing, and obvious benefits are created for companies
The implementation principle of the embodiment is as follows: firstly, a workbench 1 is installed, a power supply is switched on, paint is added into a paint box 4, then a worker puts a cleaned workpiece on a conveyor belt 2, a liquid pump 7 is switched on, the paint in the paint box 4 is pumped out and conveyed to a spraying seat 8, a spraying head is installed at the bottom of the spraying seat 8, the paint can be sprayed on the surface of the workpiece, when the workpiece is conveyed to the other end, the worker at the other end turns over the workpiece and puts the workpiece on the other conveyor belt 2, the length of an electric push rod 15 is adjusted, the angle of the spraying seat 8 is adjusted, the spraying head 801 is aligned to the other conveyor belt, the other surface of the workpiece is sprayed, and in the spraying process, a negative pressure pump 10 is switched on, redundant paint and harmful gas are adsorbed through a negative pressure cover 12 and conveyed into a collecting box.
Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.
Claims (8)
1. The utility model provides a leisure chaise longue surface plastic-blasting processing apparatus, includes workstation (1) and support frame (3), its characterized in that: a motor cavity (901) is formed in the middle of the workbench (1), a second motor (9) is installed inside the motor cavity (901), an output end of the second motor (9) is connected with a main gear (902), two pinions (903) are vertically meshed with the top of the main gear (902), a vertical plate (102) is fixed above the inside of the workbench (1), bearings (101) are installed on two sides of the inside of the vertical plate (102) and the inside of the workbench (1), a driving shaft (201) is installed between the bearings (101), a conveying belt (2) is sleeved on the outer surface of the driving shaft (201), a spraying base (8) is installed in the middle of the support frame (3) through an installation base (14), the installation base (14) is connected with the spraying base (8) through a connecting shaft (16), and a spraying head (801) is installed at the bottom of the spraying base (8), one side of mount pad (14) is provided with electric push rod (15), and the flexible end and the spraying seat (8) of electric push rod (15) are connected, negative pressure pump (10) and negative pressure cover (12) are all installed at the surface and the back of workstation (1).
2. The plastic-spraying treatment device for the surface of the leisure chair according to claim 1, characterized in that: paint tank (4) are installed to top one side of support frame (3), first motor (6) are installed at the top of paint tank (4), (mixing) shaft (5) are installed to the output of first motor (6), install liquid pump (7) in the middle of the top of support frame (3), the drawing liquid end of liquid pump (7) is linked together with paint tank (4), the output and the spraying seat (8) of liquid pump (7) are linked together.
3. The plastic-spraying treatment device for the surface of the leisure chair according to claim 1, characterized in that: the spraying heads (801) are arranged in a plurality of strips, the spraying heads (801) are in a linear shape, and the spraying heads (801) are distributed at equal intervals and are parallel to each other.
4. The plastic-spraying treatment device for the surface of the leisure chair according to claim 1, characterized in that: one end of the negative pressure pump (10) is connected with a plurality of negative pressure covers (12) through a negative pressure pipe (11), the negative pressure covers (12) are evenly distributed at equal intervals, the other end of the negative pressure pump (10) is connected with a collection box (13), a filter layer is arranged in the collection box (13), and the collection box (13) is provided with a vent.
5. The plastic-spraying treatment device for the surface of the leisure chair according to claim 1, characterized in that: the conveying belts (2) are arranged in two numbers, and the conveying directions of the two conveying belts (2) are opposite.
6. The production process of the leisure chair according to claim 1, characterized in that: comprises the following steps of (a) carrying out,
firstly, preparing a steel sheet sample, namely firstly punching a stainless steel plate, then punching the stainless steel plate through a punching machine, and then preparing a steel sheet sample blank through an automatic welding process;
secondly, preparing a steel pipe sample, namely grinding the raw material pipe blank, bending the raw material pipe blank into a chair leg shape of the leisure chair through a bending machine, and punching the raw material pipe blank through a punching machine;
thirdly, performing surface treatment, namely performing sand blasting treatment on the steel sheet and the steel pipe through a sand blasting machine, cleaning the steel sheet and the steel pipe through an ultrasonic cleaning machine after the treatment, treating the steel sheet and the steel pipe through an organosilane aqueous solution, then performing accelerated drying on the steel sheet and the steel pipe through a dryer, placing the steel sheet and the steel pipe on a conveyor belt (2) for conveying after the drying, opening a liquid pump (7), spraying the steel sheet and the steel pipe, turning over the steel sheet and the steel pipe after one side of the steel sheet and the steel pipe is sprayed, placing the steel sheet and the steel pipe on the other conveyor belt (2) for spraying, drying and curing again through the dryer after the spraying, and performing suspension transmission;
step four, assembling the chair, namely installing the steel sheets and the steel pipes through rivets, then sleeving cloth on the outer surface of the steel sheets and installing the armrests of the chair;
and fifthly, boxing and storing, namely putting the leisure chair into a box body for packaging, and putting the leisure chair into a warehouse for storage.
7. The production process of the leisure chair according to claim 6, characterized in that: the automatic welding process in the step one mainly comprises a robot system, a welding positioner, a clamp, a robot walking mechanism, a welding system, a smoke dust treatment system and an automatic logistics system.
8. The process for producing a leisure chair according to claim 7, wherein the process comprises the following steps: the welding system mainly comprises the following parts: the welding robot comprises a robot welding power supply, a wire feeder, an elongated water-cooled welding gun, a gun cleaning and wire cutting device, a forced cooling water tank of the welding gun, a stabilized voltage power supply, a protective gas flow detection switch, a cooling water flow detection switch, a power supply for manual repair welding and the wire feeder.
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