CN115382709A - Automobile logo paint spraying jig and paint spraying process - Google Patents

Automobile logo paint spraying jig and paint spraying process Download PDF

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Publication number
CN115382709A
CN115382709A CN202211225358.5A CN202211225358A CN115382709A CN 115382709 A CN115382709 A CN 115382709A CN 202211225358 A CN202211225358 A CN 202211225358A CN 115382709 A CN115382709 A CN 115382709A
Authority
CN
China
Prior art keywords
spraying
paint
shielding
logo
groups
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211225358.5A
Other languages
Chinese (zh)
Inventor
夏乐桓
范爱永
范爱萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Zhongte Automobile Decoration Co ltd
Original Assignee
Changshu Zhongte Automobile Decoration Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changshu Zhongte Automobile Decoration Co ltd filed Critical Changshu Zhongte Automobile Decoration Co ltd
Priority to CN202211225358.5A priority Critical patent/CN115382709A/en
Publication of CN115382709A publication Critical patent/CN115382709A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/20Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/084Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to condition of liquid or other fluent material already sprayed on the target, e.g. coating thickness, weight or pattern
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/16Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
    • B05B12/20Masking elements, i.e. elements defining uncoated areas on an object to be coated
    • B05B12/22Masking elements, i.e. elements defining uncoated areas on an object to be coated movable relative to the spray area
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/32Processes for applying liquids or other fluent materials using means for protecting parts of a surface not to be coated, e.g. using stencils, resists
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254After-treatment
    • B05D3/0263After-treatment with IR heaters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/24Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
    • B05D7/26Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • B05D7/58No clear coat specified
    • B05D7/584No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50Multilayers
    • B05D7/56Three layers or more
    • B05D7/58No clear coat specified
    • B05D7/586No clear coat specified each layer being cured, at least partially, separately
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Spray Control Apparatus (AREA)

Abstract

The invention discloses a vehicle logo paint spraying jig and a paint spraying process, wherein the process comprises the steps of spraying a primer, spraying a middle paint and spraying a finish paint, firstly, spraying an orange primer on the whole surface of a vehicle logo, wherein the ratio of a main agent, a curing agent and a diluent used by the primer is 10; secondly, shielding the places which cannot be sprayed by the first shielding mould, then spraying silver-colored medium paint, wherein the ratio of a main agent, a curing agent and a diluent used in the medium paint is 10; and thirdly, shielding the positions which cannot be sprayed by the second shielding mould, spraying piano black finish paint, wherein the proportion of a main agent, a curing agent and a diluent used by the finish paint is 2 (0.5-1), and baking the intermediate paint by a baking lamp after the spraying is finished. According to the invention, by adopting the independent parts, the step-by-step copper mold shielding spraying and painting are carried out, the splicing joint is effectively improved, and the structural strength of the product is improved.

Description

Automobile logo paint spraying jig and paint spraying process
Technical Field
The invention relates to the technical field of automobile logo painting, in particular to an automobile logo painting jig and an automobile logo painting process.
Background
The automobile mark is the mark of various automobile brands, and these marks often become the representative of automobile enterprise, and the painting to the automobile mark in the past is split into the smallclothes to the car mark, and the heat is melted and is assembled to the smallclothes respectively spraying paint, though can form the product, but the concatenation position seam is obvious, and structural strength is relatively poor, can not satisfy customer's demand.
Disclosure of Invention
The invention aims to provide a paint spraying jig and a paint spraying process for an automobile logo, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a paint spraying jig for automobile logos comprises a transmission frame, wherein a transmission rod is movably mounted on the inner side of the transmission frame, a transmission roller is mounted on the outer side of the transmission rod, a transmission belt is mounted on the outer side of the transmission roller, and a plurality of groups of limiting grooves which are arranged at equal intervals are mounted on the outer side of the transmission belt;
three groups of support frames which are arranged at equal intervals are arranged on the rear wall of the transmission frame, first electric telescopic rods are arranged on the top walls of the inner sides of the three groups of support frames, connecting pieces are arranged at the bottom ends of the three groups of first electric telescopic rods, lifting dies are arranged at the front ends of the three groups of connecting pieces, and infrared generators are arranged at the bottoms of the lifting dies;
the roof of transmission frame is installed the mount of three groups equidistance arrangements, and the mount is located one side of support frame.
Preferably, the controller is installed on the front surface of the transmission frame.
Preferably, an infrared receiver is installed between the two sets of limiting grooves and installed on the outer surface of the transmission belt.
Preferably, the first group of the lifting die is provided with a limiting hole on the inner side, the second group of the lifting die is provided with a first shielding die on the inner side, and the second group of the lifting die is provided with a second shielding die on the inner side.
Preferably, the front surface of the transmission frame is provided with a control motor, and the output end of the control motor is connected with the transmission rod.
Preferably, the top of mount is run through and is installed second electric telescopic handle, the lifter plate is installed to second electric telescopic handle's bottom, the roast lamp that four groups equidistance were arranged is installed to the inboard of lifter plate.
Preferably, the mounting bracket is installed at the top of transmission frame, and the mounting bracket is located the left side of a set of mount, the roof inboard of mounting bracket is run through and is installed the quality testing scanner, two sets of warning lights are installed at the top of quality testing scanner.
The paint spraying process comprises the following steps of spraying primer, spraying intermediate paint and spraying finish paint:
firstly, spraying orange primer on the whole surface of a vehicle logo, wherein the ratio of a main agent, a curing agent and a diluent used in the primer is 10;
secondly, shielding the places which cannot be sprayed by the first shielding mould, then spraying silver-colored medium paint, wherein the ratio of a main agent, a curing agent and a diluent used in the medium paint is 10;
and thirdly, shielding the positions which cannot be sprayed by the second shielding mould, spraying piano black finish paint, wherein the proportion of a main agent, a curing agent and a diluent used by the finish paint is 2 (0.5-1), and baking the intermediate paint by a baking lamp after the spraying is finished.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the automobile logo, the limiting holes, the first shielding mould and the second shielding mould are arranged, and the limiting holes in the first group of lifting moulds are not shielded, so that the device can be used for spraying paint on the front surface of the automobile logo, the automobile logo can move to the position below the second group of lifting moulds, the position which does not need to be sprayed with paint is shielded by the first shielding mould on the surface, the part which does not need to be sprayed with the paint can be sprayed with the medium paint, the automobile logo moves to the position below the third group of lifting moulds, the surface of the automobile logo is shielded by the second shielding mould, only the position which does not need to be shielded can be sprayed with the paint, the condition that the paint is sprayed to the position which does not need to be sprayed is avoided, the success rate of spraying is improved, the independent parts are sprayed with copper mould shielding and spraying paint step by step, the splicing seams are effectively improved, and the structural strength of the product is improved.
2. According to the invention, the object placing hole, the object placing rod, the check ring and the baffle are arranged, the infrared receiver moves along with the object placing hole, the object placing rod, the check ring and the baffle in the moving process, when the infrared receiver moves to the position under the infrared generator, the infrared generator emits infrared rays which correspond to the infrared receiver, and the position of the limiting groove can be accurately determined, so that the limiting hole, the first shielding mould and the second shielding mould are accurately corresponding, and the success rate of device processing is improved.
3. According to the invention, the baking lamp is installed, the fixing frame supports the second electric telescopic rod, so that the second electric telescopic rod can stably run, the second electric telescopic rod supports the lifting plate at the bottom end, the lifting plate fixes the baking lamp, and the baking lamp is electrified to emit light to heat the periphery, so that the drying speed of paint spraying is accelerated, and the working efficiency of the device is improved.
4. The quality detection scanner is installed, the mounting frame fixes the quality detection scanner, the quality detection scanner detects the lower vehicle logo sprayed with the paint, whether the paint on the vehicle logo meets the requirement is determined, when the paint on the vehicle logo meets the requirement, the prompting lamp is a green lamp, and when the paint on the vehicle logo does not meet the requirement, the prompting lamp is a red lamp, and workers pick out products which do not meet the requirement.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the supporting frame of the present invention;
FIG. 4 is a schematic view of the fixing frame of the present invention;
FIG. 5 is a schematic view of a limiting hole structure according to the present invention;
FIG. 6 is a schematic view of a first shielding mold according to the present invention;
FIG. 7 is a schematic view of a second shielding mold according to the present invention;
FIG. 8 is a schematic view of the structure of the mounting bracket of the present invention;
FIG. 9 is a process flow diagram of the present invention.
In the figure: 1. a transmission rack; 2. a transmission rod; 3. controlling the motor; 4. a transfer roller; 5. a conveyor belt; 6. a limiting groove; 7. an infrared receiver; 8. a support frame; 9. a first electric telescopic rod; 10. a connecting member; 11. lifting the mould; 12. an infrared ray generator; 13. a limiting hole; 14. a first shielding mold; 15. a second shielding mold; 16. a controller; 17. a fixed mount; 18. a second electric telescopic rod; 19. a lifting plate; 20. a baking light; 21. a mounting frame; 22. a quality detection scanner; 23. and a warning lamp.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, and fig. 9, an embodiment of the present invention: a paint spraying process of a paint spraying jig for automobile logos comprises spraying a primer, spraying a middle paint and spraying a finish,
firstly, spraying an orange primer on the whole surface of a vehicle logo, wherein the ratio of a main agent, a curing agent and a diluent used by the primer is 10;
secondly, shielding the places which cannot be sprayed by the first shielding mould 14, then spraying silver-colored medium paint, wherein the ratio of a main agent, a curing agent and a diluent used in the medium paint is 10;
and thirdly, shielding the positions which cannot be sprayed by a second shielding mould 15, then spraying piano black finish paint, wherein the proportion of a main agent, a curing agent and a diluent used by the finish paint is (2), (0.5-1), and baking the middle paint by a baking lamp after the spraying is finished.
Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, the process uses a paint spraying jig for car logos, which includes a transmission frame 1, a controller 16 is installed on the front surface of the transmission frame 1, the controller 16 is fixed on the front surface of the transmission frame 1, so that a user can conveniently control the operation of a device through the controller 16, a transmission rod 2 is movably installed on the inner side of the transmission frame 1, a control motor 3 is installed on the front surface of the transmission frame 1, the transmission frame 1 supports the transmission rod 2 on the inner side to ensure that the transmission rod 2 can rotate stably, the control motor 3 is fixed on the transmission frame 1, the transmission rod 2 is driven to rotate by the control motor 3, the output end of the control motor 3 is connected with the transmission rod 2, a transmission roller 4 is installed on the outer side of the transmission rod 2, and a transmission belt 5 is installed on the outer side of the transmission roller 4, the outer side of the transmission band 5 is provided with a plurality of sets of limit grooves 6 which are arranged at equal intervals, the limit grooves 6 are arranged on the outer surface of the transmission band 5, the stability of the limit grooves 6 is ensured, the limit grooves 6 limit the car logos on the inner side, the car logos are placed on the inner side of the limit grooves 6 by a user, the stability of the car logos is ensured, two sets of limit grooves 6 are provided with an infrared receiver 7, the infrared receiver 7 is arranged on the outer surface of the transmission band 5, the bottom of the lifting mould 11 is provided with an infrared generator 12, the transmission frame 1 supports the transmission rod 2 on the inner side, the transmission rod 2 can be ensured to rotate stably, the control motor 3 operates to drive the transmission rod 2 of the output end to rotate, the transmission rod 2 rotates to drive the outgoing transmission roller 4 to rotate, the transmission roller 4 rotates to drive the transmission band 5 on the outer side to rotate, and the transmission band 5 rotates to drive the limit grooves 6 on the outer side to rotate and then, the automobile logo on the limiting groove 6 is driven to move, in the moving process, the infrared receiver 7 moves along with the automobile logo, when the infrared receiver 7 moves to the position under the infrared generator 12, the infrared generator 12 emits infrared rays which correspond to the infrared receiver 7, and then the position of the limiting groove 6 can be accurately determined, so that the limiting hole 13, the first shielding mold 14 and the second shielding mold 15 are accurately corresponding to each other;
referring to FIGS. 1, 2, 3, 5, 6 and 7,
the rear wall of the transmission frame 1 is provided with three groups of support frames 8 which are arranged at equal intervals, the inner top walls of the three groups of support frames 8 are provided with first electric telescopic rods 9, the bottom ends of the three groups of first electric telescopic rods 9 are provided with connecting pieces 10, the front ends of the three groups of connecting pieces 10 are provided with lifting dies 11, the inner sides of the lifting dies 11 of the first group are provided with limiting holes 13, the inner sides of the lifting dies 11 of the second group are provided with first shielding dies 14, the inner sides of the lifting dies 11 of the second group are provided with second shielding dies 15, the transmission frame 1 fixes the support frames 8 to ensure the stability of the support frames 8, the support frames 8 fix the first electric telescopic rods 9 to ensure the normal operation of the first electric telescopic rods 9, after the limiting groove 6 moves below the first group of lifting dies 11, because the limiting hole 13 on the first group of lifting dies 11 is not shielded, the device can carry out front paint spraying on the surface of the car logo, and move the car logo below the second group of lifting dies 11, the position, which does not need paint spraying, on the surface is shielded by the first shielding dies 14, the part which does not need paint spraying can be sprayed with the middle paint, the part which does not need paint spraying moves to the car logo below the third group of lifting dies 11, the surface of the car logo is shielded by the second shielding dies 15, only the position which does not need paint spraying can be sprayed, the paint spraying is prevented from being sprayed to the position which does not need paint spraying, and the spraying success rate is improved;
referring to figures 1, 2 and 4,
the mount 17 that three equidistance of group were arranged is installed to the roof of transmission frame 1, and mount 17 is located one side of support frame 8, the top of mount 17 is run through and is installed second electric telescopic handle 18, lifter plate 19 is installed to the bottom of second electric telescopic handle 18, four equidistance of group are installed and are toasted lamp 20 of arranging in lifter plate 19's inboard, after the spraying has been sprayed paint, each step can all be through the below of toasting lamp 20, and transmission frame 1 is fixed the mount 17 at top, guarantees the stability of mount 17, and mount 17 supports second electric telescopic handle 18, guarantees that second electric telescopic handle 18 can even running, and second electric telescopic handle 18 supports the lifter plate 19 of bottom, and lifter plate 19 is fixed to toasting lamp 20, toasts 20 circular telegram of lamp and gives out light-shine and heat around to for the drying rate of spraying paint, improves the work efficiency of device.
Referring to figures 1, 2 and 8,
mounting bracket 21 is installed at the top of transmission frame 1, and mounting bracket 21 is located the left side of a set of mount 17, the roof inboard of mounting bracket 21 is run through and is installed quality detection scanner 22, two sets of warning lights 23 are installed at quality detection scanner 22's top, and transmission frame 1 is fixed mounting bracket 21, guarantees mounting bracket 21's stability, and mounting bracket 21 is fixed quality detection scanner 22, and quality detection scanner 22 detects the car logo that the spraying of below was accomplished and is painted, confirms whether sprays paint on the car logo meets the requirements, and when meeting, warning light 23 is green lamp, and when the car logo was painted nonconformity, warning light 23 was chosen the product that will not meet the requirements by the workman for the red lamp.
The working principle is as follows: a worker places a car logo to be processed on the inner side of the limiting groove 6 as required, the operation of the control motor 3 drives the transmission rod 2 of the output end to rotate, the transmission rod 2 rotates to drive the outgoing transmission roller 4 to rotate, the transmission roller 4 rotates to drive the outer transmission belt 5 to rotate, the transmission belt 5 rotates to drive the outer limiting groove 6 to rotate and drive the car logo on the limiting groove 6 to move, the infrared receiver 7 moves along with the car logo in the moving process, when the infrared receiver 7 moves to the position under the infrared generator 12, the infrared generator 12 sends infrared rays which correspond to the infrared receiver 7, the position of the limiting groove 6 can be accurately determined, so that the limiting hole 13, the first shielding mould 14 and the second shielding mould 15 accurately correspond to each other, the first electric telescopic rod 9 extends to drive the connecting piece 10 at the bottom end to move downwards, the connecting piece 10 moves downwards to drive the lifting mould 11 to move downwards, after the limiting groove 6 moves to the position below the first group of lifting mould 11, because the limiting hole 13 on the first group of lifting mould 11 is not shielded, the device can carry out front paint spraying on the surface of the car logo, and moves to the car logo below the second group of lifting mould 11, the position which does not need paint spraying is shielded by the first shielding mould 14 on the surface, the part which does not shield can be sprayed with middle paint, the car logo moves to the position below the third group of lifting mould 11, the second shielding mould 15 shields the surface of the car logo, paint spraying can only be carried out on the position which does not shield, the paint spraying is avoided to be sprayed to the position which does not need paint spraying, the success rate of spraying is improved, after the spraying is finished, the quality detection scanner 22 detects the car logo which finishes the paint spraying, whether the paint spraying on the car logo meets the requirement or not, when the paint meets the requirement, the indicator light 23 is a green light, and when the vehicle logo does not meet the spray painting, the indicator light 23 is a red light, and the worker picks out the products which do not meet the requirements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a car logo tool of spraying paint which characterized in that: the conveying device comprises a conveying frame (1), wherein a conveying rod (2) is movably mounted on the inner side of the conveying frame (1), a conveying roller (4) is mounted on the outer side of the conveying rod (2), a conveying belt (5) is mounted on the outer side of the conveying roller (4), and a plurality of groups of limiting grooves (6) which are arranged at equal intervals are mounted on the outer side of the conveying belt (5);
the infrared ray transmission device is characterized in that three groups of support frames (8) which are arranged at equal intervals are arranged on the rear wall of the transmission frame (1), first electric telescopic rods (9) are arranged on the top walls of the inner sides of the three groups of support frames (8), connecting pieces (10) are arranged at the bottom ends of the three groups of first electric telescopic rods (9), lifting molds (11) are arranged at the front ends of the three groups of connecting pieces (10), and infrared ray generators (12) are arranged at the bottoms of the lifting molds (11);
three groups of fixing frames (17) which are arranged at equal intervals are arranged on the top wall of the transmission frame (1), and the fixing frames (17) are positioned on one side of the supporting frame (8);
spacing hole (13) have been seted up to the inboard of first group lifting die utensil (11), and the second is organized first sheltering from mould (14) are installed to the inboard of lifting die utensil (11), and the third group second shelters from mould (15) are installed to the inboard of lifting die utensil (11).
2. The automobile logo painting jig according to claim 1, characterized in that: the front surface of the transmission frame (1) is provided with a controller (16).
3. The automobile logo painting jig according to claim 1, characterized in that: two sets of install infrared receiver (7) between spacing groove (6), infrared receiver (7) are installed in the surface of transmission band (5).
4. The automobile logo painting jig according to claim 1, characterized in that: the front surface of the transmission frame (1) is provided with a control motor (3), and the output end of the control motor (3) is connected with the transmission rod (2).
5. The automobile logo painting jig according to claim 1, characterized in that: the top of mount (17) is run through and is installed second electric telescopic handle (18), lifter plate (19) are installed to the bottom of second electric telescopic handle (18), bake out lamp (20) that four groups equidistance were arranged are installed to the inboard of lifter plate (19).
6. The automobile logo painting jig according to claim 1, characterized in that: mounting bracket (21) are installed at the top of transmission frame (1), and mounting bracket (21) are located the left side of a set of mount (17), the roof inboard of mounting bracket (21) is run through and is installed quality detection scanner (22), two sets of warning lights (23) are installed at the top of quality detection scanner (22).
7. An automobile logo paint spraying process based on the automobile logo paint spraying jig of any one of claims 1-6, comprising spraying of a primer, spraying of a midcoat and spraying of a topcoat, characterized in that:
firstly, spraying an orange primer on the whole surface of a vehicle logo, wherein the ratio of a main agent, a curing agent and a diluent used by the primer is 10;
secondly, shielding the places which cannot be sprayed by a first shielding mould (14), then spraying silver-colored medium paint, wherein the ratio of a main agent, a curing agent and a diluent used in the medium paint is 10;
and thirdly, shielding the positions which cannot be sprayed by a second shielding mould (15), spraying piano black finish paint, wherein the proportion of a main agent, a curing agent and a diluent used by the finish paint is 2 (0.5-1), and baking the intermediate paint by a baking lamp after the spraying is finished.
CN202211225358.5A 2022-10-09 2022-10-09 Automobile logo paint spraying jig and paint spraying process Pending CN115382709A (en)

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Application publication date: 20221125