CN108144775A - A kind of automatic adhesive spray device of roof of the vehicle sponge block - Google Patents

Abstract

The automatic adhesive spray device of roof of the vehicle sponge block of the present invention, it is related to auto parts machinery manufacture field, including installation column, postbrachium, forearm, glue-spraying device, servo motor I, servo motor II and electronic-control box, postbrachium is rotatably coupled to the top of installation column, forearm rear end is connected to the front end of postbrachium, forearm can relatively after arm swing, forearm leading portion is case structure, forearm front end is equipped with the vertical mounting hole through lower wall panels on babinet, glue-spraying device is mounted on forearm front end by vertical mounting hole, and electronic-control box is connected to postbrachium rear end.Spray gun is connect with glue-spraying device, spray gun can arbitrarily be moved in horizontal and vertical direction, and reach 360 degree of rotations of realization, the movement of each motor can be precisely controlled by the control system in electronic-control box, it can realize the automatic glue-spraying to roof of the vehicle sponge block, ensure glue spraying quality, and effectively reduce the labor intensity of worker.

Description

An automatic glue spraying device for car roof sponge blocks

technical field

The invention relates to the field of auto parts manufacturing, in particular to an automatic glue spraying device for a sponge block on an auto ceiling.

Background technique

When producing the car roof, before the sponge block is connected to the board, it is necessary to apply glue on the sponge block with a glue gun, and then stick the sponge block to the corresponding position. Collagen spraying adopts manual manual spraying. Since the sponge block pasted on the car roof is large, it is very inconvenient to apply glue. If it is operated by a single person, it is very troublesome and difficult to apply evenly, and the quality of the produced products cannot be guaranteed. The efficiency of multiple people operating at the same time is low, and the labor cost is high. Therefore be necessary to invent a kind of automatic glue-spraying device that can automatically complete the glue-spraying of automobile roof sponge piece.

Contents of the invention

The object of the present invention is to provide an automatic glue spraying device for car ceiling sponge blocks that can automatically complete glue spraying and effectively guarantee product quality in view of the above-mentioned defects in the prior art.

The technical scheme adopted by the present invention to achieve the above object is: an automatic glue spraying device for the sponge block of the automobile roof, including a mounting column, a rear arm, a forearm, a glue spraying device, a servo motor I, a servo motor II and an electric control box, The rear end of the rear arm is connected to the top of the installation column. The rear arm is a box-type structure. The lower wall plate at the rear end of the rear arm is fixedly connected with a bearing seat, and the lower end of the bearing seat is connected with a connecting flange. Gear, the upper end of the installation column is provided with a connecting device connected to the connecting flange, the servo motor Ⅰ is arranged at the rear end of the rear arm, and the output shaft of the servo motor Ⅰ is connected to the transmission gear Ⅰ, and the transmission gear Ⅰ meshes with the driving gear of the rear arm The rear end of the forearm is connected to the front end of the rear arm, and the rear end of the forearm is connected with a connecting bush connected with the rear arm. The forearm is rotatably connected to the front end of the rear arm through the connecting sleeve of the forearm and the through hole at the front end of the rear arm. One end of the hinge shaft is connected to the forearm drive gear. The servo motor II is set at the front end of the rear arm, and the output shaft of the servo motor II The transmission gear Ⅱ is connected, and the transmission gear Ⅱ meshes with the forearm driving gear. The front part of the forearm is a box structure. At the front end, the electric control box is connected to the rear end of the rear arm.

A further technical solution of the present invention is: the glue spraying device includes a vertical propulsion rod, a slide rail, a slider, a rotating shaft 33, a stepping motor I, a stepping motor II, and a manual wheel, and the slider is fixed in the vertical mounting hole Among them, the vertical propulsion rod is a hollow cylindrical structure with a row of racks on the outer surface of one side of the vertical propulsion rod. On the side, one end of the vertical push rod connected to the slide rail passes through the vertical installation hole and is positioned in the vertical installation hole. The slide rail connected with the vertical push rod matches the slider in the vertical installation hole, and the stepper motor Ⅰ is set inside the box structure of the front section of the forearm. The output shaft of the stepping motor Ⅰ is connected with the transmission gear Ⅲ. The transmission gear Ⅲ meshes with the rack on the outer surface of the vertical propulsion rod. The front extension passes through the front end wall of the forearm and is connected with the manual wheel, the rotating shaft 33 is set on the inner side of the cylinder of the vertical push rod, and the stepping motor II is located on the upper side of the vertical push rod

A further technical solution of the present invention is: a rotating handle is connected to the outer surface of the manual rotating wheel.

A further technical solution of the present invention is: the front end wall of the forearm is provided with a bearing I and a bearing seat I supporting the output shaft of the stepping motor I.

A further technical solution of the present invention is: the bottom end of the vertical propulsion rod is provided with a bearing II and a bearing seat II supporting the rotating shaft 33 .

A further technical solution of the present invention is: the outer surface of the electric control box is connected with a sensor mounting bracket, and a position sensor is arranged on the sensor mounting bracket.

The automatic glue spraying device of the automobile roof sponge block of the present invention has the following beneficial effects: the rear arm driven by servo motor I can swing within 360 degrees relative to the installation column, the forearm driven by servo motor II can swing relative to the rear arm, and the spray gun used for glue spraying is installed with The spray gun connection seat at the bottom of the rotating shaft is connected, the stepping motor Ⅰ drives the spray gun to move up and down, and the stepping motor Ⅱ drives the spray gun to rotate, so that the spray gun can move freely in the horizontal and vertical directions, and can also realize 360-degree rotation. The movement of each motor can be controlled by The control system in the electronic control box is precisely controlled, which can realize automatic glue spraying on the sponge block of the car roof, ensure the quality of glue spraying, and effectively reduce the labor intensity of workers.

The automatic glue spraying device of the automobile roof sponge block of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Description of drawings

Fig. 1 is the structural representation of the automatic glue spraying device of automobile roof sponge block of the present invention;

Fig. 2 is the structure schematic diagram after the automatic glue spraying device of the automobile roof sponge block shown in Fig. 1 removes the side wall plate on the rear arm and the forearm;

Fig. 3 is another direction view of the automatic glue spraying device of the automobile roof sponge block shown in Fig. 2;

Fig. 4 is the structural representation that forearm is connected with glue spraying device;

Fig. 5 is another direction view of Fig. 4;

Fig. 6 is another direction view of Fig. 4;

Explanation of reference numerals: 1-installation column, 2-inductor installation bracket, 3-electric control box, 4-servo motor Ⅰ, 5-rear arm, 6-housing Ⅱ, 7-forearm, 8-stepping motor Ⅱ, 9-manual wheel, 10-slide rail, 11-vertical push rod, 12-servo motor Ⅱ, 13-housing Ⅰ, 14-connecting sleeve, 15-connecting flange, 16-rear arm driving gear - Rack, 26-bearing seat II, 27-spray gun connection seat, 28-positioning block, 29-slider, 30-bearing seat I, 31-rotating handle, 32-vertical mounting hole, 33-rotating shaft.

Detailed ways

As shown in Figures 1 to 6, the automatic glue spraying device for the sponge block of the automobile roof of the present invention includes a mounting column 1, a rear arm 5, a forearm 7, a glue spraying device, a servo motor I4, a servo motor II12 and an electric control box 3 .

The rear end of the rear arm 5 is connected to the top of the mounting column 1, the rear arm 5 is a box structure, the lower wall plate at the rear end of the rear arm 5 is fixedly connected with a bearing seat 18, and the lower end of the bearing seat 18 is connected with a connecting flange 15, and the connecting flange 15 is fixedly connected with rear arm drive gear 16, the upper end of installation column 1 is provided with a connection device opposite to connecting flange 15, the servo motor I4 is arranged at the rear end of rear arm 5, and the output shaft of servo motor I4 is connected with a transmission gear I17, the transmission gear I17 is meshed with the rear arm drive gear 16. The lower side of the rear end of the rear arm 5 is provided with a casing I13 covering components such as the connecting flange 15, the rear arm driving gear 16 and the transmission gear I17.

The rear end of the forearm 7 is connected to the front end of the rear arm 5, the rear end of the forearm 7 is connected with the connecting bushing 14 connected with the rear arm 5, and the upper and lower wall panels at the front end of the rear arm 5 are provided with the connecting bushing 14 at the rear end of the forearm 7. Corresponding to the through hole, the hinge shaft 21 passes through the connection bushing 14 of the forearm 7 and the through hole at the front end of the rear arm 5 to rotatably connect the forearm 7 to the front end of the rear arm 5, and one end of the hinge shaft 21 is connected with the forearm drive gear 22, the servo The motor II12 is arranged at the front end of the rear arm 5, and the output shaft of the servo motor II12 is connected with a transmission gear II19, and the transmission gear II19 meshes with the forearm drive gear 22. An oil baffle plate 20 is arranged above the meshing place of the forearm driving gear 22 and the transmission gear II19, and the casing II6 of components such as the forearm driving gear 22 and the transmission gear II19 is arranged on the upper side of the front end of the rear arm 5 .

The front section of the forearm 7 is a box structure, and the front end of the forearm 7 is provided with a vertical mounting hole 32 that runs through the upper and lower wall panels of the casing, and the glue spraying device is installed on the front end of the forearm 7 through the vertical mounting hole 32. The glue spraying device includes a vertical propulsion rod 11, a slide rail 10, a slider 29, a rotating shaft 33, a stepping motor I23, a stepping motor II8, a manual runner 9, and the slider 29 is fixed in the vertical mounting hole 32, The vertical propulsion rod 11 is a hollow cylindrical structure inside, and a row of racks 25 is provided on the outer surface of one side of the vertical propulsion rod 11. Located on one side of the rack 25, one end of the vertical push rod 11 connected to the slide rail 10 passes through the vertical installation hole 32 and is positioned in the vertical installation hole 32, and the slide rail 10 connected with the vertical push rod 11 follows the vertical The slide block 29 in the installation hole 32 matches, the stepper motor I23 is arranged on the inside of the box structure of the front section of the forearm 7, the output shaft of the stepper motor I23 is connected with the transmission gear III24, and the transmission gear III24 is connected to the outside of the vertical push rod 11. The gear racks 25 on the surface are meshed, and the front end of the output shaft of the stepping motor I23 extends forward and passes through the front end wall of the forearm 7 to connect with the manual runner 9, and the front end wall of the forearm 7 is provided with a bearing supporting the output shaft of the stepping motor I23 I and the bearing seat I30, the bearing I is not shown in the inner figure of the bearing seat I30. The outer surface of the manual wheel 9 is connected with a rotating handle 31 . The rotating shaft 33 is arranged on the inner side of the cylinder of the vertical propulsion rod 11, the stepping motor II 8 is located on the upper side of the vertical propulsion rod 11, and the bottom end of the vertical propulsion rod 11 is provided with a bearing II and a bearing seat II 26 supporting the rotating shaft 33, and the bearing II is not shown in the inner figure of bearing housing II26.

The electric control box 3 is connected to the rear end of the rear arm 5 . The outer surface of the electric control box body 3 is connected with a sensor mounting bracket 2, and the sensor mounting bracket 2 is provided with a position sensor. The control system for controlling the movement of each motor is installed in the electric control box 3, and the movement of each motor can be precisely controlled by the control system in the electric control box 3.

When in use, the servo motor I4 drives the rear arm 5 to swing within 360 degrees relative to the mounting column 1, the servo motor II12 drives the forearm 7 to swing relative to the rear arm 5, and the spray gun used for spraying glue is connected to the spray gun connection seat 27 at the bottom of the rotating shaft 33. The stepping motor Ⅰ23 drives the spray gun to move up and down, and the stepping motor Ⅱ8 drives the spray gun to rotate, so that the spray gun can move freely in the horizontal and vertical directions, and can also realize 360-degree rotation, which can realize automatic glue spraying on the sponge block of the car roof. By turning the rotating handle 31 on the outer surface of the manual runner 9, the vertical height of the spray gun connection seat 27 can be adjusted, which is convenient for fine-tuning the position of the spray gun. Adjust to a suitable height for easy use.

The above embodiments are only preferred embodiments of the present invention. The structure of the present invention is not limited to the forms listed in the above embodiments. Any modifications, equivalent replacements, etc. made within the spirit and principles of the present invention should be included in the within the protection scope of the present invention.

Claims (6)

1. a kind of automatic adhesive spray device of roof of the vehicle sponge block, which is characterized in that including installing column（1）, postbrachium（5）, it is preceding Arm（7）, glue-spraying device, servo motor I（4）, servo motor II（12）And electronic-control box（3）, postbrachium（5）Rear end is connected to installation Column（1）Top, postbrachium（5）For case structure, postbrachium（5）The lower wall panels of rear end are fixedly connected with bearing block（18）, bearing Seat（18）Lower end is connected with connecting flange（15）, connecting flange（15）It is fixedly connected with postbrachium drive gear outside（16）, install vertical Column（1）Upper end is equipped with and connecting flange（15）The attachment device of opposite connection, servo motor I（4）It is arranged on postbrachium（5）Rear end, Servo motor I（4）Output shaft on be connected with transmission gear I（17）, transmission gear I（17）With postbrachium drive gear（16）Mutually nibble It closes；Forearm（7）Rear end is connected to postbrachium（5）Front end, forearm（7）Rear end is connected with and postbrachium（5）The connecting bushing of connection （14）, postbrachium（5）The upper lower wall panels of front end are equipped with and forearm（7）The connecting bushing of rear end（14）The corresponding through-hole in position, hinge Spindle（21）Across forearm（7）Connecting bushing（14）And postbrachium（5）The through-hole of front end is by forearm（7）After being rotatably coupled to Arm（5）Front end, articulated shaft（21）One end is connected with forearm drive gear（22）, servo motor II（12）It is arranged on postbrachium（5）Before End, servo motor II（12）Output shaft on be connected with transmission gear II（19）, transmission gear II（19）With forearm drive gear （22）It is meshed, forearm（7）Leading portion is case structure, forearm（7）Front end is equipped with the vertical mounting hole through lower wall panels on babinet （32）, glue-spraying device passes through vertical mounting hole（32）Mounted on forearm（7）Front end, electronic-control box（3）It is connected to postbrachium（5）Afterwards End.

2. the automatic adhesive spray device of roof of the vehicle sponge block as described in claim 1, which is characterized in that the glue-spraying device packet Include vertical pushing ram（11）, sliding rail（10）, sliding block（29）, shaft 33（33）, stepper motor I（23）, stepper motor II（8）, hand Turn wheel（9）, sliding block（29）It is fixed on vertical mounting hole（32）In, vertical pushing ram（11）For the cylindrical structure of boring, Vertical pushing ram（11）One side external surface is equipped with a tooth-arranging strip（25）, sliding rail（10）Pass through locating piece（28）It is fixedly connected on vertical Pushing ram（11）Surface, sliding rail（10）Positioned at rack（25）Side, connecting sliding rail（10）Vertical pushing ram（11）One end Across vertical mounting hole（32）And it is located in vertical mounting hole（32）In, with vertical pushing ram（11）The sliding rail of connection（10）With perpendicular To mounting hole（32）In sliding block（29）It matches, stepper motor I（23）It is arranged on forearm（7）On the inside of the case structure of leading portion, Stepper motor I（23）Output shaft on be connected with transmission gear III（24）, transmission gear III（24）With vertical pushing ram（11）Outside The rack on surface（25）It is meshed, stepper motor I（23）Output shaft front end extend be pierced by forearm forward（7）Front end end wall and hand Turn wheel（9）Connection, shaft 33（33）It is arranged on vertical pushing ram（11）Cylinder on the inside of, stepper motor II（8）Positioned at vertical Pushing ram（11）Upside, and stepper motor II（8）Output shaft and shaft 33（33）Upper end connects, shaft 33（33）Lower end With spray gun connecting seat（27）Connection.

3. the automatic adhesive spray device of roof of the vehicle sponge block as claimed in claim 2, which is characterized in that hand wheel（9）'s Outer surface is connected with rotational handle（31）.

4. the automatic adhesive spray device of roof of the vehicle sponge block as claimed in claim 2, which is characterized in that forearm（7）Front end end Support stepper motor I is equipped in wall（23）The bearing I of output shaft and bearing block I（30）.

5. the automatic adhesive spray device of roof of the vehicle sponge block as claimed in claim 2, which is characterized in that vertical pushing ram（11） Bottom end be provided with support shaft 33（33）Bearing II and bearing block II（26）.

6. the automatic adhesive spray device of roof of the vehicle sponge block as described in claim 1, which is characterized in that the electronic-control box （3）Outer surface is connected with inductor mounting bracket（2）, inductor mounting bracket（2）Upper setting and position sensor.