CN113058812A

CN113058812A - Spraying device for automobile skirt glue

Info

Publication number: CN113058812A
Application number: CN202110346981.5A
Authority: CN
Inventors: 王桥先; 姚攀; 张海峰
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-07-02
Anticipated expiration: 2041-03-31
Also published as: CN113058812B

Abstract

The invention discloses a spraying device for automobile skirt glue, which comprises a lower base, an upper support, a spraying rack assembly, a shielding assembly, a spraying assembly and a scraper assembly, wherein the lower base is connected to the ground or a workbench in a locking and sliding manner, the upper support is connected to the top of the lower base in a height-adjustable manner, the spraying rack assembly is detachably connected to the upper support in a sliding manner along the width direction of the lower base, the spraying assembly comprises a first driving piece and an automatic spray gun, the first driving piece and the automatic spray gun are both detachably connected with the spraying rack assembly in a sliding manner, the scraper assembly is connected with the spraying assembly in a lifting manner, the top of the scraper assembly can be detachably abutted against the shielding assembly, and the shielding assembly is detachably and elastically connected with the spraying rack assembly. The spraying device for the automobile skirt edge glue, disclosed by the invention, has the advantages of simple structure, reduction in occupied space, no need of civil engineering construction, improvement in the qualification rate of the skirt edge glue, reduction in manual operation of staff, improvement in production efficiency, improvement in customer perception and reduction in investment cost.

Description

Spraying device for automobile skirt glue

Technical Field

The invention relates to the technical field of spraying equipment, in particular to a spraying device for automobile skirt glue.

Background

The skirt glue is an adhesive taking PVC resin as a main component, is sprayed on the skirt part of a vehicle body threshold, and has the effects of stone impact resistance, corrosion resistance, decoration and the like. The skirt glue of an automobile manufacturing plant is generally sprayed by a robot automatically or manually, the two spraying modes have obvious advantages, for example, the robot spraying has low requirements on air supply and exhaust, the personnel health is not harmed, the manual spraying can be checked and repaired on line, and the like, and meanwhile, the modes also have certain limitations.

1. The robot automatic spraying is generally provided with two workstations, a vehicle type recognition system, a positioning system, a glue conveying system, an alarm system, a shielding system and the like. The limitations of this type of spray method are:

1) the supporting facilities are more, and the occupied space is large; and a manual station is required to be configured to confirm the quality and repair of the wet film, so that the method is difficult to apply to a production line with insufficient space.

2) The mechanical transportation system needs accurate positioning, and the requirement on the manufacturing accuracy of the vehicle body is high.

3) The guide rail or the base has strict requirements on floor bearing, and the time for reconstruction and civil engineering work of old factories is long, so that special production stop is required.

4) For a production line of commercial and passenger co-production, only a small number of vehicle types are sprayed with the skirt edge glue, and the idle rate of the robot is high.

2. Manual painting is usually provided with two painting stations and corresponding station tools, etc. The limitations of this spray method are:

1) the spraying baffle needs to be actually matched with vehicle types, and the baffles are large in number and not shared when multiple vehicle types are produced in a collinear mode, so that a large amount of space is occupied.

2) The spraying baffle is big, weight is high, and every 1 platform truck of crossing needs the installation, gets to put once, and personnel intensity of labour is too high.

3) The method relates to a plurality of operations such as installing a baffle, spraying, placing the baffle, checking, cleaning glue and the like, wherein the spraying and cleaning processes are generally more than 25s, and a longer chamber body is required to meet the technological operation.

4) The consistency of the sprayed film thickness is difficult to guarantee due to the influence of different personnel proficiency differences, gun walking speeds and the like.

Disclosure of Invention

The invention is completed for solving the defects in the prior art, and aims to provide the automobile skirt glue spraying device which is simple in structure, reduces the occupied space, does not need civil engineering construction, improves the qualification rate of skirt glue, reduces the manual operation of staff, improves the production efficiency, improves the customer perception and reduces the input cost.

The invention relates to a spraying device for automobile skirt rubber, which comprises a lower base, an upper support, a spraying rack component, a shielding component, a spraying component and a scraper component, wherein the lower base is connected on the ground or a workbench in a lockable sliding manner along the width direction of the lower base, the upper support is connected to the top of the lower base in a height-adjustable manner, the spraying rack component is connected on the upper support in a dismountable sliding manner along the width direction of the lower base, a rack is fixed on the spraying rack component in a dismountable manner along the length direction of the lower base, the spraying component comprises a first driving part and an automatic spray gun, the fixed end of the first driving part is fixed with the automatic spray gun in a dismountable manner, the gear end of the first driving part is connected with the rack in a dismountable manner in an engaged manner, and the first driving part and the automatic spray gun are both connected with the spraying rack component in, the scraper component is arranged at the position corresponding to the lower part of the automatic spray gun and is connected with the spraying component in a liftable mode, the top of the scraper component is abutted to the shielding component in a releasable mode, the shielding component is arranged at the position corresponding to the upper part of the automatic spray gun and is elastically connected with the spraying rack component in a detachable mode, and the inner side of the shielding component is abutted to a white automobile body in a releasable mode.

The spraying device for the automobile skirt glue can also be as follows:

the bottom of lower base is detachable to be fixed with first slider, and ground or workstation are in first slider corresponds position department detachable to be fixed with along the first slide rail that the width direction of lower base set up, first slider with but first slide rail locking formula sliding connection.

The upper end of the locking piece is detachably fixed with the lower base, the lower end of the locking piece is sleeved on the first slide rail and is adjustably fixed with the position of the first slide rail, and the lower base is connected with the first slide rail in a locking mode in a sliding mode.

At least one adjusting screw is arranged between the upper support and the lower base, the upper support and the lower base are detachably fixed with the upper portion and the lower portion of the adjusting screw through nuts respectively, and the upper support is connected to the top of the lower base in a height-adjustable mode through the adjusting screw and the nuts.

The top of upper bracket is detachable to be fixed with along the second slide rail that the width direction of base set up down, spraying frame subassembly is in the detachable second slider that is fixed with of second slide rail correspondence position department, the second slider with the detachable sliding connection of second slide rail.

The spraying frame assembly comprises a spraying frame body and a second driving piece, the fixed end of the second driving piece is detachably fixed to the upper support, the free end of the second driving piece is detachably fixed to the spraying frame body, and the driving direction of the second driving piece is arranged along the width direction of the lower base.

The spraying frame assembly further comprises a third slide rail, the third slide rail is arranged along the length direction of the lower base and detachably fixed to the inner side of the spraying frame body, the rack is detachably fixed to the bottom of the third slide rail, a third slide block is sleeved on the third slide rail, and the scraper assembly, the first driving piece and the automatic spray gun are all detachably fixed to the third slide block.

The shielding assembly comprises a shielding baffle, guide rods and an elastic part, the guide rods are arranged along the length direction of the lower base at intervals, the shielding baffle is arranged along the length direction of the lower base, the guide rods are arranged along the width direction of the lower base, the inner ends of the guide rods are detachably fixed with the shielding baffle, the elastic part is sleeved on the guide rods, and the shielding baffle is detachably and elastically connected with the spraying rack assembly through the guide rods and the elastic part.

The rear side of spraying frame subassembly is detachable to be fixed with and blows gluey subassembly, blow gluey subassembly's air outlet orientation scraper subassembly corresponds position department.

The inboard of spraying frame subassembly is fixed with sensor, stop sensor and the return sensor that targets in place by preceding to the back is detachable in proper order, stop sensor sets up in the front end corresponding position department that the skirt was glued, return sensor sets up in the rear end corresponding position department that the skirt was glued, the sensor that targets in place stop sensor return sensor scraper subassembly spraying subassembly with spraying frame subassembly all is connected with the control system electricity.

The invention relates to a spraying device for automobile skirt rubber, which comprises a lower base, an upper support, a spraying rack component, a shielding component, a spraying component and a scraper component, wherein the lower base is connected on the ground or a workbench in a lockable sliding manner along the width direction of the lower base, the upper support is connected to the top of the lower base in a height-adjustable manner, the spraying rack component is connected on the upper support in a dismountable sliding manner along the width direction of the lower base, a rack is fixed on the spraying rack component in a dismountable manner along the length direction of the lower base, the spraying component comprises a first driving part and an automatic spray gun, the fixed end of the first driving part is fixed with the automatic spray gun in a dismountable manner, the gear end of the first driving part is connected with the rack in a dismountable manner in an engaged manner, and the first driving part and the automatic spray gun are both connected with the spraying rack component in, the scraper component is arranged at the position corresponding to the lower part of the automatic spray gun and is connected with the spraying component in a liftable mode, the top of the scraper component is abutted to the shielding component in a releasable mode, the shielding component is arranged at the position corresponding to the upper part of the automatic spray gun and is elastically connected with the spraying rack component in a detachable mode, and the inner side of the shielding component is abutted to a white automobile body in a releasable mode. Thus, the spraying devices are arranged on the left side and the right side of a station for spraying the skirt edge glue in a central symmetry manner, when a body-in-white arrives at a preset station for spraying the skirt edge glue, the first driving piece on the right side drives the scraper assembly and the automatic spray gun to move from front to back, the first driving piece on the left side drives the scraper assembly and the automatic spray gun to move from back to front, the lower base is connected with the ground or a workbench in a locking and sliding manner along the width direction of the lower base, the lower base is directly prefabricated and then installed and adjusted indoors, civil engineering construction is not needed, the construction period is shortened, unnecessary stopping time is not needed, production arrangement is not affected, the lower base on the left side of the body-in-white can move rightwards relative to the ground or the workbench to be close to the left side of the body-in-white, the lower base on the right side relative to the ground or the, preventing the lower base from moving backwards during spraying and causing the position of the automatic spray gun or the scraper assembly to change. The upper support is connected with the top of the lower base in an adjustable height mode, the height of the sprayed skirt edge glue is guaranteed to be aligned with the height of a sprayed part of a body in white, adaptability of the device to height difference of the body is improved, and the height of the sprayed skirt edge glue is adjusted at a low probability. The spraying frame component is detachably and slidably connected to the upper support along the width direction of the lower base, the shielding component is detachably and elastically connected with the spraying frame component at a corresponding position above the automatic spray gun, the inner side of the shielding component is in releasable abutting contact with the white automobile body, when the spraying frame component continues to move inwards, namely the spraying frame component on the left side of the white automobile body moves rightwards, the spraying frame component on the right side of the white automobile body moves leftwards, so that the inner side of the shielding component on the left side of the white automobile body abuts against the left side surface of the white automobile body, the inner side of the shielding component on the right side of the white automobile body abuts against the right side surface of the white automobile body, the elastic force of the spraying frame component on the shielding component enables the inner side of the shielding component to elastically abut against the surface of the white automobile body, even if the left and right, the skirt glue spraying device can also ensure that the shielding assembly is abutted against a body-in-white in place to shield the position where the skirt glue needs to be sprayed, so that the skirt glue is prevented from polluting the part which does not need to be sprayed. When initial spraying is carried out, the spraying component and the first driving part are both connected to the rear end of the spraying rack component in a sliding manner, the scraper component is connected below the spraying component in a lifting manner, the fixed end of the first driving part is fixed with the automatic spray gun, the gear end of the first driving part is meshed with the rack, the rack is arranged along the length direction of the lower base, the first driving part can be a motor, the gear end of the motor is meshed with the rack and is connected, when spraying is started, the gear end of the first driving part is also the output end to run, so that the gear end of the first driving part is meshed and rolled on the rack, the first driving part, the automatic spray gun and the scraper component are driven to simultaneously move towards the front side of a white vehicle body along the extending direction of the rack, the automatic spray gun is simultaneously started, and under the uniform-speed running of the first driving part, the skirt edge glue is sprayed on the body-in-white forward at a constant speed, rapid line spraying and film thickness consistency are achieved, manual spraying is replaced by the first driving piece, and production efficiency is greatly improved. The spraying qualification rate and the customer perception of the skirt hem glue are improved, when the automatic spray gun runs to the front end of a white vehicle body, the first driving piece stops running, the shielding baffle retracts to the initial position to be free from abutting against the white vehicle body, a certain amount of skirt hem glue exists at the inner end of the shielding baffle at the moment, the scraper component rises to abut against the inner end of the shielding component, the first driving piece reversely runs to drive the scraper component to slide to the initial spraying position, the skirt hem glue on the shielding component is further scraped, the phenomenon that the white vehicle body is polluted by residual glue when the shielding component abuts against the white vehicle body in the next spraying process is avoided, if a group of scraper components are not enough to clean the glue, a group of scraper components can be additionally arranged to simultaneously carry out secondary cleaning, and after the automatic spray gun returns to the initial position, the first driving piece stops running, waiting for entering the next gluing cycle. Under the condition that the field space is extremely limited, the system does not occupy new space, and the layout of a production line and the evacuation of personnel are not influenced. Compared with the prior art, the spraying device for the automobile skirt glue has the advantages that: simple structure, reduction occupation space, need not civil engineering construction, improve the qualification rate of skirt limit glue, reduce staff manual operation, improve production efficiency, promote customer's perception and reduce the input cost.

Drawings

FIG. 1 is a left side view of a device for spraying an automobile skirt adhesive according to the present invention.

FIG. 2 is a top view of a device for spraying the automobile skirt glue.

FIG. 3 is a front view of a device for spraying the automobile skirt edge glue.

FIG. 4 is an enlarged view of the part A in FIG. 3 of the spraying device for the automobile skirt glue of the present invention.

Description of the figures

1 … first slide rail 2 … wire groove 3 … automatic spray gun

4 … first drive 5 … glue blowing assembly 6 … adjusting screw

7 … Lock 8 … scraper Assembly 9 … third slide track

10 … shield baffle 11 … rack 12 … first slide block

13 … spray painting rack body 14 … Return sensor 15 … second drive

16 … stop sensor 17 … position sensor 18 … second slide

19 … second slide rail 20 … guide bar 21 … guide bar clip

22 … elastic part 23 … lower base 24 … upper base

25 … third slide block 26 … inner scraper 27 … outer scraper

28 … doctor cylinder 29 … nut 30 … first bracket

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the 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," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The invention relates to a spraying device for automobile skirt glue, which is respectively arranged on the left side and the right side of a body-in-white and is centrosymmetric. The in-position sensor 17 is arranged on the front side, the return sensor 14 is arranged on the rear side, the coating machine frame is arranged on the upper side, the lower base 23 is arranged on the lower side, the first slide rail 1 is arranged on the outer side, the shielding baffle 10 is arranged on the inner side, and the directions of front, rear, upper, lower, inner and outer are determined according to the in-position sensor, the return sensor 14 and the lower base.

The spraying device for the automobile skirt glue of the invention is further described in detail with reference to fig. 1 to 4 of the accompanying drawings.

The invention relates to a spraying device for automobile skirt glue, which refers to the relevant figures in figures 1 to 4 and comprises a lower base 23, an upper support 24, a spraying frame component, a shielding component, a spraying component and a scraper component 8, wherein the lower base 23 is connected on the ground or a workbench in a locking and sliding manner along the width direction of the lower base, the upper support 24 is connected on the top of the lower base 23 in a height-adjustable manner, the spraying frame component is connected on the upper support 24 in a detachable and sliding manner along the width direction of the lower base 23, the spraying frame component is detachably fixed with a rack 11 along the length direction of the lower base 23, the spraying component comprises a first driving part 4 and an automatic spray gun 3, the fixed end of the first driving part 4 is detachably fixed with the automatic spray gun 3, and the gear end of the first driving part 4 is detachably engaged and connected with the rack 11, first driving piece 4 with automatic spray gun 3 all with the detachable sliding connection of spraying frame subassembly, scraper subassembly 8 is in the below of automatic spray gun 3 corresponds position department with the liftable formula of spraying subassembly is connected, the top of scraper subassembly 8 with it offsets to shield the subassembly releasable formula, shield the subassembly and be in the top of automatic spray gun 3 corresponds position department with the detachable elastic connection of spraying frame subassembly, the inboard and the white automobile body releasable formula that shield the subassembly offset. Thus, the spraying devices are arranged on the left side and the right side of a station for spraying the skirt edge glue in a central symmetry manner, when a body-in-white arrives at a preset station for spraying the skirt edge glue, the first driving piece 4 on the right side drives the scraper component 8 and the automatic spray gun 3 to move from front to back, the first driving piece 4 on the left side drives the scraper component 8 and the automatic spray gun 3 to move from back to front, the lower base 23 is connected with the ground or a workbench in a locking manner in a sliding manner along the width direction of the lower base, and is directly prefabricated and adjusted indoors without civil engineering construction, so that the construction period is shortened, unnecessary stopping time is not needed, the production arrangement is not affected, the lower base 23 on the left side of the body-in-white can move rightwards relative to the ground or the workbench and close to the left side of the body-in-white, the lower base 23 on the right side is moved leftwards relative to the ground or the, preventing the lower base 23 from moving backwards during spraying and thus causing a change in the position of the automatic spray gun 3 or the doctor assembly 8. The upper support 24 is connected to the top of the lower base 23 in a height-adjustable manner, so that the height of the sprayed skirt edge glue is aligned with the height of a sprayed part of a body-in-white, the adaptability of the device to the height difference of the body is improved, and the height of the sprayed skirt edge glue is usually adjusted at a very low probability. The painting frame assembly is detachably and slidably connected to the upper support 24 along the width direction of the lower base 23, the shielding assembly is detachably and elastically connected to the painting frame assembly at a position corresponding to the upper position of the automatic spray gun 3, the inner side of the shielding assembly is detachably abutted against the white body, when the painting frame assembly continues to move inwards, that is, the painting frame assembly on the left side of the white body moves rightwards, the painting frame assembly on the right side of the white body moves leftwards, so that the inner side of the shielding assembly on the left side of the white body is abutted against the left side surface of the white body, the inner side of the shielding assembly on the right side of the white body is abutted against the right side surface of the white body, the elastic force of the painting frame assembly on the shielding assembly makes the inner side of the shielding assembly elastically abutted against the surface of the white body, even if the left side and the right side, the skirt glue spraying device can also ensure that the shielding assembly is abutted against a body-in-white in place to shield the position where the skirt glue needs to be sprayed, so that the skirt glue is prevented from polluting the part which does not need to be sprayed. When initial spraying is performed, the spraying component and the first driving component 4 are both connected to the rear end of the spraying rack component in a sliding manner, the scraper component 8 is connected below the spraying component in a lifting manner, the fixed end of the first driving component 4 is fixed to the automatic spray gun 3, the gear end of the first driving component 4 is meshed with the rack 11, the rack 11 is arranged along the length direction of the lower base 23, the first driving component 4 can be a motor, the gear end of the motor is meshed with the rack 11 and is connected, when spraying is started, the gear end of the first driving component 4 is also the output end to rotate, so that the gear end of the first driving component 4 is meshed with and rolls on the rack 11 to drive the first driving component 4, the automatic spray gun 3 and the scraper component 8 to move towards the front side of a white vehicle body along the extending direction of the rack 11 simultaneously, and meanwhile, the automatic spray gun 3 is started, under the constant-speed operation of the first driving piece 4, the skirt edge glue is sprayed on the body-in-white forward at a constant speed, the quick wire spraying and the film thickness consistency are realized, the first driving piece 4 replaces manual spraying, and the production efficiency is greatly improved. The spraying qualification rate and the customer perception of the skirt hem glue are improved, when the automatic spray gun 3 runs to the front end of a white vehicle body, the first driving piece 4 stops running, the shielding baffle 10 retracts to the initial position to be released from abutting against the white vehicle body, a certain amount of skirt hem glue exists at the inner end of the shielding baffle 10 at the moment, the scraper component 8 rises to abut against the inner end of the shielding component, the first driving piece 4 runs reversely to drive the scraper component 8 to slide to the initial spraying position, further the skirt hem glue on the shielding component is scraped, the situation that the white vehicle body is polluted by residual glue when the shielding component abuts against the white vehicle body in the next spraying process is avoided, if a group of scraper components 8 are not enough to clean the glue, a group of scraper components 8 can be added to perform secondary cleaning at the same time, and after the automatic spray gun returns to the initial position, the first driving member 4 stops running and waits for entering the next gluing cycle. Under the condition that the field space is extremely limited, the system does not occupy new space, and the layout of a production line and the evacuation of personnel are not influenced. Compared with the prior art, the spraying device for the automobile skirt glue has the advantages that: simple structure, reduction occupation space, need not civil engineering construction, improve the qualification rate of skirt limit glue, reduce staff manual operation, improve production efficiency, promote customer's perception and reduce the input cost.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the bottom of lower base 23 is detachable to be fixed with first slider 12, and ground or workstation are in first slider 12 corresponds detachable being fixed with along the first slide rail 1 that the width direction of lower base 23 set up, first slider 12 with first slide rail 1 lockable sliding connection. Thus, the ground or the workbench is provided with the first slide rail 1 along the width direction of the lower base 23, the first slide rail 1 may be symmetrically arranged on the front side and the back side, if the width of the first slide rail 1 is enough to support the lower base 23, the number of the first slide rail 1 may be one, or may be two or more, the lower base 23 is provided with the first slide block 12 at the corresponding position of the first slide rail 1, the first slide rail 1 and the first slide block 12 are both arranged along the width direction of the lower base 23, the first slide rail 1 is embedded into the first slide block 12, when the lower base 23 and the ground or the workbench relatively move, the first slide block 12 is erected on the periphery of the first slide rail 1 and relatively slides with each other, the first slide rail 1 guides the first slide block 12, the first sliding block 12 is always guided by the first sliding rail 1 to move, the contact surface between the first sliding rail 1 and the first sliding block 12 is increased, the sliding resistance is reduced, the running is stable, the noise is low, and the lower base 23 can run at a stable speed relative to the ground or a workbench in the width direction of the lower base 23. A further preferred technical scheme is that a locking member 7 is detachably fixed on the lower base 23, the upper end of the locking member 7 is detachably fixed on the lower base 23, the lower end of the locking member 7 is sleeved on the first slide rail 1 and is adjustably fixed with the first slide rail 1, and the lower base 23 is in lockable sliding connection with the first slide rail 1 through the locking member 7. Like this, need adjust down during the distance of base 23 and white automobile body, will the lower extreme of locking piece 7 with first slide rail 1 breaks away from fixedly, makes the lower pot head of locking piece 7 is located on first slide rail 1 and can follow the extending direction of first slide rail 1 slides, the upper end of locking piece 7 with lower base 23 is fixed, works as down base 23 drives locking piece 7 removes required position after, will the lower extreme of locking piece 7 with first slide rail 1 is fixed, and then accomplishes fixing between lower base 23 and ground or the workstation, prevents lower base 23 from driving at the spraying in-process the spraying subassembly, scraper subassembly 8 and the spraying frame subassembly takes place the displacement and influences the spraying accuracy nature of skirt edge glue.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: at least one adjusting screw 6 is arranged between the upper support 24 and the lower base 23, the upper support 24 and the lower base 23 are detachably fixed with the upper part and the lower part of the adjusting screw 6 through nuts 29, and the upper support 24 is connected to the top of the lower base 23 in a height-adjustable manner through the adjusting screw 6 and the nuts 29. Thus, the nuts 29 are respectively arranged at the upper part and the lower part of the adjusting screw rod 6, the adjusting screw rod 6 sequentially passes through the nut 29 at the upper side, the upper support 24, the lower support and the nut 29 at the lower side from top to bottom, when the height of the spraying assembly needs to be adjusted, if the upper support 24 needs to drive the spraying assembly to be lifted upwards, the nut 29 at the upper side is firstly loosened reversely, then the upper support 24 and the spraying frame assembly are lifted or the nut 29 at the lower side is rotated to enable the upper support 24 to move upwards, if the upper support 24 needs to drive the spraying assembly to be lowered downwards, the nut 29 at the lower side is gradually loosened to enable the upper support 24 to be lowered to a proper height, and the nut 29 at the upper side is tightened to be fixed.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the top of the upper support 24 is detachably fixed with a second slide rail 19 arranged along the width direction of the lower base 23, the spraying frame component is detachably fixed with a second slide block 18 at the position corresponding to the second slide rail 19, and the second slide block 18 is detachably connected with the second slide rail 19 in a sliding manner. Thus, the upper base 24 is provided with the second slide rail 19 along the width direction of the lower base 23, the second slide rail 19 may be symmetrically arranged on the front side and the rear side, if the width of the second slide rail 19 is sufficient to support the upper base 24, the number of the second slide rail 19 may also be one, or may be two or more, the second slider 18 is arranged at the corresponding position of the second slide rail 19 of the painting rack assembly, the second slide rail 19 and the second slider 18 are both arranged along the width direction of the lower base 23, the second slide rail 19 is embedded in the second slider 18, when the painting rack assembly and the upper base 24 move relatively, the second slider 18 is erected on the periphery of the second slide rail 19 and slides relatively to each other at the same time, and the second slide rail 19 guides the second slider 18, the second slide block 18 is always guided by the second slide rail 19 to move, the contact surface between the second slide rail 19 and the second slide block 18 is increased, the sliding resistance is reduced, the operation is stable, the noise is low, and the spraying frame assembly can operate at a stable speed relative to the upper support 24 in the width direction of the lower base 23.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the spraying frame assembly comprises a spraying frame body 13 and a second driving piece 15, the fixed end of the second driving piece 15 is detachably fixed to the upper support 24, the free end of the second driving piece 15 is detachably fixed to the spraying frame body 13, and the driving direction of the second driving piece 15 is along the width direction of the lower base 23. Thus, the second driving member 15 can be a pneumatic cylinder, the fixed end of the second driving member 15, i.e. the cylinder portion, is detachably fixed to the upper support 24, the free end of the second driving member 15, i.e. the cylinder rod portion, is detachably fixed to the painting frame body 13, the driving direction of the second driving member 15 is set along the width direction of the lower base 23, and when the free end of the second driving member 15, i.e., the cylinder rod portion, is extended, the painting frame body 13 is pushed close to the body in white to perform painting work, and when the free end of the second driving member 15, i.e. the cylinder rod portion, is retracted, the paint booth body 13 may be pushed away from the body in white to finish the painting operation, and when the paint booth assembly is electrically connected to the control system via the second drive 15, the paint rack body 13 can also be controlled by a control system to be close to or far away from the body in white. A further preferred technical scheme is that the spraying rack assembly further comprises a third slide rail 9, the third slide rail 9 is arranged along the length direction of the lower base 23 and detachably fixed to the inner side of the spraying rack body 13, the rack 11 is detachably fixed to the bottom of the third slide rail 9, a third slide block 25 is sleeved on the third slide rail 9, and the scraper assembly 8, the first driving part 4 and the automatic spray gun 3 are all detachably fixed to the third slide block 25. Thus, the spraying rack assembly is provided with a third slide rail 9 along the length direction of the lower base 23, the third slide rail 9 is sleeved with the second slider 18, the third slide rail 9 and the third slider 25 are both arranged along the length direction of the lower base 23, when the spraying rack assembly is fixed, the first driving member 4, the scraper assembly 8 and the automatic spray gun 3 are all fixed on the third slider 25, the gear end of the first driving member 4 rolls along the rack 11 under the driving of the first driving member 4, the extending direction of the rack 11 is consistent with the extending direction of the third slide rail 9, and then the first driving member 4 drives the automatic spray gun 3 and the scraper assembly 8 to simultaneously move relative to the spraying rack assembly, the third slider 25 is sleeved on the periphery of the third slide rail 9 and simultaneously slides relative to each other, the third slide rail 9 guides the third slide block 25, so that the third slide block 25 always moves along the guide of the third slide rail 9, the contact surface between the third slide rail 9 and the third slide block 25 is increased, the sliding resistance is reduced, the operation is stable and the noise is low, and further the spraying frame assembly can operate at a stable speed relative to the upper support 24 in the width direction of the lower base 23. Of course, the third sliding block 25 may further include a first bracket 30, the fixed end of the first driving member 4 and the spraying component are detachably fixed on the first bracket 30, and the scraper component 8 is connected to the first bracket 30 in a liftable manner. According to a further preferable technical scheme, the upper support 24 is provided with a wire casing 2 at a position corresponding to the lower part of the third slide rail 9, and a tow chain filled with a compressed air pipe, a rubber delivery pipe and a motor cable is accommodated in the wire casing 2. Like this, the tow chain wraps up compressed air pipe, send rubber tube and motor cable and protects, works as first driving piece 4 drives spraying assembly with when scraper subassembly 8 slides around going on, the tow chain is in reciprocal mention and put down in the wire casing 2, protect and pull its inside compressed air pipe, send rubber tube and motor cable, guaranteed first driving piece 4 spraying assembly scraper subassembly 8 with shield the security of subassembly in service.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the shielding assembly comprises a shielding baffle 10, guide rods 20 and an elastic part 22, wherein the guide rods 20 and the elastic part 22 are arranged along the length direction of the lower base 23 at intervals, the shielding baffle 10 is arranged along the length direction of the lower base 23, the guide rods 20 are arranged along the width direction of the lower base 23, the inner ends of the guide rods are detachably fixed with the shielding baffle 10, the elastic part 22 is sleeved on the guide rods 20, and the shielding baffle 10 is detachably and elastically connected with the spraying machine frame assembly through the guide rods 20 and the elastic part 22. Like this, shield baffle 10 with the inner of guide bar 20 is fixed, the outer end of guide bar 20 is inserted and is located the spraying frame subassembly, if the inboard of spraying frame subassembly is provided with third slide rail 9, the outer end of guide bar 20 can insert establish with on the third slide rail 9, simultaneously elastomeric element 22 cover is located on the guide bar 20, elastomeric element 22 makes guide bar 20 with there is the elastic force between the spraying frame subassembly or the third slide rail 9, when shield baffle 10 when white automobile body butt, compress elastomeric element 22 for the elastic force will shield baffle 10 elasticity butt on white automobile body, even when the left and right sides of white automobile body is fixed a position the deviation, still can guarantee shield baffle 10 and white automobile body laminating are in place. A further preferred technical solution is that the guide rod 20 is detachably and slidably connected to the third slide rail 9 through a guide rod clamp 21, the elastic component 22 is a spring, and the spring is sleeved on the guide rod 20 at a position corresponding to an inner cavity of the third slide rail 9. Like this, the spring holds the inner chamber of third slide rail 9 has reduced to right the spring exposes when the third slide rail 9 outside the clean degree of difficulty of guide bar 20, the inside and outside both ends of spring respectively with guide bar 20 with third slide rail 9 offsets, work as after shelter from baffle 10 and white automobile body butt, guide bar 20 to when third slide rail 9 inboard removes, the compression the spring makes it produce elastic force alright with shelter from baffle 10 reverse elasticity butt on white automobile body.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: scraper subassembly 8 includes interior scraper 26, outer scraper 27 and scraper cylinder 28, the cylinder body end of scraper cylinder 28 is detachable to be fixed in on the spraying subassembly, the cylinder rod end of scraper cylinder 28 with the lower extreme of interior scraper 26 with the lower extreme of outer scraper 27 is detachable fixed, interior scraper 26 with outer scraper 27 respectively with but shield inboard internal surface of subassembly and surface formula counterbalance. Thus, after the shielding assembly, especially the shielding baffle 10 shields the part of the white automobile body which does not need to be sprayed with the skirt glue, the skirt glue residue may exist on both the lower end of the inner side surface and the outer side surface of the shielding baffle 10, when the inner scraper 26 abuts against the inner surface of the inner side of the shielding assembly, the outer scraper 27 abuts against the outer surface of the inner side of the shielding assembly, and the first driving member 4 drives the scraper assembly 8 and the spraying assembly to return to the rear side of the white automobile body, the skirt glue on the inner surface of the inner side of the shielding assembly is scraped by the inner scraper 26, and the skirt glue on the outer surface of the inner side of the shielding assembly is scraped by the outer scraper 27, so that the colloid remaining on the inner side of the shielding assembly is prevented from polluting the white automobile body in the next spraying.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the rear side of spraying frame subassembly is detachable to be fixed with and blows gluey subassembly 5, the air outlet orientation of blowing gluey subassembly 5 scraper subassembly 8 corresponds position department. Like this, blow gluey subassembly 5 air outlet orientation scraper subassembly 8 correspond position department, especially carry out the part of frictioning, promoted the incomplete gluey cleaning capability of baffle, work as scraper subassembly 8 is right shield the subassembly and carry out in the frictioning process of next time, avoided shield remaining colloid on the subassembly and pollute the automobile body, practiced thrift rubber scraper blade and non-woven fabrics etc. that artifical frictioning used simultaneously and cleaned the material loss.

Referring to the relevant figures in fig. 1 to 4, the spraying device for the automobile skirt glue of the invention may further include: the inboard of spraying frame subassembly is fixed with sensor 17, stop sensor 16 and the return sensor 14 that targets in place by preceding to the back is detachable in proper order, stop sensor 16 sets up in the front end corresponding position department that the skirt was glued, return sensor 14 sets up in the rear end corresponding position department that the skirt was glued, sensor 17 targets in place, stop sensor 16, return sensor 14, scraper subassembly 8 first driving piece 4 automatic spray gun 3 and spraying frame subassembly all are connected with control system electricity. Thus, the spraying frame assembly drives the shielding assembly to slide left and right, the spraying assembly and the scraper assembly 8 can be controlled to move back and forth through the control system, when a spraying process is started, the scraper assembly 8 and the spraying assembly are located at the rear end of the white body where skirt glue needs to be sprayed, the control system controls the spraying frame assembly to drive the shielding assembly to move inwards to elastically abut against the white body, the control system sends an instruction to the first driving piece 4 to enable the first driving piece 4 to start to operate to drive the automatic spray gun 3 and the scraper assembly 8 to move together towards the front end of the skirt glue position of the white body, meanwhile, the control system starts the automatic spray gun 3 to spray the skirt glue on the white body under the condition that the first driving piece 4 operates at a constant speed, and the stop sensor 16 arranged at the position where the front end of the white body where the skirt glue needs to be sprayed senses the first driving piece When the moving part 4 or the scraper component 8 or the automatic spray gun 3 is operated, the stop sensor 16 transmits a signal to the control system, the control system receives the signal and sends a spraying stop instruction to the automatic spray gun 3, when the in-place sensor 17 senses the first driving part 4 or the scraper component 8 or the automatic spray gun 3, the control system transmits a signal to the control system to immediately brake the first driving part 4, the spraying component and the scraper component 8 stop moving forward to complete spraying of the skirt edge glue, the control system simultaneously controls the spraying rack component to drive the shielding component to move outwards to release the abutment with the white body, the scraper component 8 rises to abut against the inner end of the shielding component, and the control system sends a reverse operation instruction to the first driving part 4, the scraper assembly 8 and the spraying assembly are driven to return to the initial position, the top of the scraper assembly 8 is kept against the inner end of the shielding assembly, particularly the inner scraper 26 and the outer scraper 27 respectively abut against the lower portions of the inner side surface and the outer side surface of the shielding baffle 10, excessive skirt glue sprayed on the shielding assembly is scraped, when the return sensor 14 senses the first driving member 4, the scraper assembly 8 or the automatic spray gun 3, the control system controls the first driving member 4 to stop running, the first driving member 4, the scraper assembly 8 and the spraying assembly return to the initial position, the scraper assembly 8 descends to the initial height, and the circulation of the next spraying skirt glue is waited to start.

The above description is only for the purpose of illustrating a few embodiments of the present invention, and should not be taken as limiting the scope of the present invention, in which equivalent changes, modifications, or scaling up or down, etc. made in accordance with the spirit of the present invention should be considered as falling within the scope of the present invention.

Claims

1. The utility model provides a spraying device that car shirt rim was glued which characterized in that: the automatic spraying device comprises a lower base, an upper support, a spraying rack component, a shielding component, a spraying component and a scraper component, wherein the lower base is connected to the ground or a workbench in a locking and sliding manner along the width direction of the lower base, the upper support is connected to the top of the lower base in a height-adjustable manner, the spraying rack component is connected to the upper support in a detachable and sliding manner along the width direction of the lower base, the spraying rack component is detachably fixed with a rack along the length direction of the lower base, the spraying component comprises a first driving part and an automatic spraying gun, the fixed end of the first driving part is detachably fixed with the automatic spraying gun, the gear end of the first driving part is connected with the rack in a releasable meshing manner, the first driving part and the automatic spraying gun are both connected with the spraying rack component in a detachable and sliding manner, and the scraper component is connected with the spraying component in a lifting manner at the position corresponding to the, the top of the scraper component is detachably abutted against the shielding component, the shielding component is detachably and elastically connected with the spraying frame component at a corresponding position above the automatic spraying gun, and the inner side of the shielding component is detachably abutted against a white vehicle body.

2. The spraying device for the automobile skirt glue according to claim 1, is characterized in that: the bottom of lower base is detachable to be fixed with first slider, and ground or workstation are in first slider corresponds position department detachable to be fixed with along the first slide rail that the width direction of lower base set up, first slider with but first slide rail locking formula sliding connection.

3. The spraying device for the automobile skirt glue according to claim 2, is characterized in that: the upper end of the locking piece is detachably fixed with the lower base, the lower end of the locking piece is sleeved on the first slide rail and is adjustably fixed with the position of the first slide rail, and the lower base is connected with the first slide rail in a locking mode in a sliding mode.

4. The spraying device for the automobile skirt glue according to claim 1, is characterized in that: at least one adjusting screw is arranged between the upper support and the lower base, the upper support and the lower base are detachably fixed with the upper portion and the lower portion of the adjusting screw through nuts respectively, and the upper support is connected to the top of the lower base in a height-adjustable mode through the adjusting screw and the nuts.

5. The spraying device for the automobile skirt glue according to claim 1, is characterized in that: the top of upper bracket is detachable to be fixed with along the second slide rail that the width direction of base set up down, spraying frame subassembly is in the detachable second slider that is fixed with of second slide rail correspondence position department, the second slider with the detachable sliding connection of second slide rail.

6. The spraying device for the automobile skirt glue according to claim 1, is characterized in that: the spraying frame assembly comprises a spraying frame body and a second driving piece, the fixed end of the second driving piece is detachably fixed to the upper support, the free end of the second driving piece is detachably fixed to the spraying frame body, and the driving direction of the second driving piece is arranged along the width direction of the lower base.

7. The spraying device for the automobile skirt glue according to claim 6, wherein: the spraying frame assembly further comprises a third slide rail, the third slide rail is arranged along the length direction of the lower base and detachably fixed to the inner side of the spraying frame body, the rack is detachably fixed to the bottom of the third slide rail, a third slide block is sleeved on the third slide rail, and the scraper assembly, the first driving piece and the automatic spray gun are all detachably fixed to the third slide block.

8. The spraying device for the automobile skirt glue according to any one of claims 1 to 7, wherein: the shielding assembly comprises a shielding baffle, guide rods and an elastic part, the guide rods are arranged along the length direction of the lower base at intervals, the shielding baffle is arranged along the length direction of the lower base, the guide rods are arranged along the width direction of the lower base, the inner ends of the guide rods are detachably fixed with the shielding baffle, the elastic part is sleeved on the guide rods, and the shielding baffle is detachably and elastically connected with the spraying rack assembly through the guide rods and the elastic part.

9. The spraying device for the automobile skirt glue according to any one of claims 1 to 7, wherein: the rear side of spraying frame subassembly is detachable to be fixed with and blows gluey subassembly, blow gluey subassembly's air outlet orientation scraper subassembly corresponds position department.

10. The spraying device for the automobile skirt glue according to any one of claims 1 to 7, wherein: the inboard of spraying frame subassembly is fixed with sensor, stop sensor and the return sensor that targets in place by preceding to the back is detachable in proper order, stop sensor sets up in the front end corresponding position department that the skirt was glued, return sensor sets up in the rear end corresponding position department that the skirt was glued, the sensor that targets in place stop sensor return sensor scraper subassembly spraying subassembly with spraying frame subassembly all is connected with the control system electricity.