CN210994903U

CN210994903U - Surface spraying device for NG engine exhaust pipe production

Info

Publication number: CN210994903U
Application number: CN201921655504.1U
Authority: CN
Inventors: 薛峰; 季勇
Original assignee: Guang Qing Anhui Gas Technologies Co ltd
Current assignee: Guang Qing Anhui Gas Technologies Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-14
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to a NG engine exhaust pipe production technical field just discloses a surface spraying device is used in production of NG engine exhaust pipe, which comprises a roof, the bottom fixed mounting of roof has two sets of support frames, and every group support frame quantity is two, and fixed mounting has the diaphragm between the side middle part of every group support frame, rotates between the diaphragm on two sets of support frames to be connected with two and changes the roller, change the roller right-hand member and cup jointed first band pulley, and two first band pulleys are connected through first belt drive, and a commentaries on classics roller right-hand member that is located the place ahead has still cup jointed the second band pulley, controls equal fixed mounting between two support frames and has the fixed plate, and is provided with transport mechanism between two fixed plates, is located right side diaphragm side. The utility model provides a current spraying equipment do not to comprehensive, even, the efficient spraying to the blast pipe, consume the long problem of time.

Description

Surface spraying device for NG engine exhaust pipe production

Technical Field

The utility model relates to a NG engine exhaust pipe production technical field specifically is a surface spraying device is used in NG engine exhaust pipe production.

Background

NG refers to a compressed natural gas fuel engine, an exhaust pipe matched with the engine is mostly made of stainless steel, but at a welding position, after a period of time of use, a rusting condition can occur, so that the service life of the exhaust pipe is prolonged, and a layer of paint can be sprayed on the surface of the exhaust pipe to prevent the rusting problem of the welding position of the exhaust pipe;

the traditional spraying equipment is not uniform enough and needs secondary spraying, for example, Chinese patent CN109304266A discloses a spraying device convenient for fixing articles, which utilizes a clamp to absorb and fix a workpiece, and performs spraying while moving, although the sprayed surface can uniformly receive the spraying, the clamped surface can not be sprayed, secondary spraying processing is needed, in addition, when the workpiece is clamped, the time consumption is long, the working efficiency is low, therefore, an exhaust pipe spraying device with high efficiency and uniform and comprehensive spraying is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a NG engine exhaust pipe is surface coating device for production has solved current spraying equipment and has done not to comprehensive, even, efficient spraying to the blast pipe, consumes the long problem of time.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a surface spraying device for NG engine exhaust pipe production comprises a top plate, wherein two groups of supporting frames are fixedly arranged at the bottom of the top plate, the number of each group of supporting frames is two, a transverse plate is fixedly arranged between the middle parts of the side surfaces of each group of supporting frames, two rotating rollers are rotatably connected between the transverse plates on the two groups of supporting frames, a first belt wheel is sleeved at the right end of each rotating roller, the two first belt wheels are in transmission connection through a first belt, the right end of a rotating roller positioned in front is also sleeved with a second belt wheel, a fixed plate is fixedly arranged between the left and right supporting frames, a transmission mechanism is arranged between the two fixed plates, a first motor is fixedly arranged on the side surface of the transverse plate on the right side, a transmission shaft is fixedly arranged on an output shaft of the first motor, the other end of the transmission shaft penetrates through the side wall of the right fixing plate and is fixedly provided with a third belt wheel, and the third belt wheel is in transmission connection with the second belt wheel through a second belt;

a feeding pipe penetrates through the top of the top plate, the bottom end of the feeding pipe is communicated with a transverse pipe, two ends of the transverse pipe are closed, the outer circular surfaces of two ends of the transverse pipe are communicated with arc-shaped pipes, and a spray head is fixedly mounted at the other end of each arc-shaped pipe;

transport mechanism includes second motor and three roller, second motor and rear fixed plate lateral wall fixed connection, three the one end of roller is rotated with the fixed plate in the place ahead and is connected, and one of them roller other end and the output shaft fixed connection of second motor, two other rollers rotate with the fixed plate at rear and are connected, have cup jointed the drive belt between the outer disc of three roller, and the outer disc of drive belt is provided with two push rods.

Preferably, the outer circular surface of the roller is provided with an anti-slip layer.

Preferably, the push rod is located between the two rollers and does not contact with each other.

Preferably, the inclination angle of the spray head is forty-five degrees, and the spray head is positioned right above the middle of the two rotating rollers.

Preferably, material receiving plates are fixedly arranged among the four support frames.

Preferably, the feeding pipe is communicated with an external feed box through an external suction pump.

(III) advantageous effects

Compared with the prior art, the utility model provides a NG engine vent-pipe production is with surface spraying device possesses following beneficial effect:

1. the utility model discloses a two first band pulleys that set up can realize the equidirectional rotation under the drive of first motor to can carry out the rotation of rolling of three hundred sixty degrees to the blast pipe, make more comprehensive even of its spraying.

2. The utility model discloses a forty-five degree shower nozzles that set up can be to the effectual spraying of blast pipe welded turning position to the quality of comprehensive spraying has been guaranteed.

3. Through the second motor, roller, drive belt and the push rod that set up, can drive the blast pipe that rolls on the commentaries on classics roller and remove for blast pipe process shower nozzle gradually need not fixedly, and the running water spraying has improved the efficiency of work greatly, has saved the time.

4. Through the flitch that connects that sets up, can collect the paint that falls of shower nozzle spraying outside the work piece, make things convenient for the cleaning work in later stage, also avoid the waste of paint.

Drawings

FIG. 1 is a front view of the surface spraying device for the production of the exhaust pipe of the NG engine of the present invention;

FIG. 2 is a side view of the surface spraying device for NG engine exhaust pipe production of the present invention;

fig. 3 is a front view of the transfer mechanism of the present invention;

fig. 4 is a schematic view of the cooperation of the first belt wheel, the second belt wheel and the third belt wheel of the present invention.

In the figure: the device comprises a top plate 1, a support frame 2, a transverse plate 3, a rotary roller 4, a first belt wheel 5, a second belt wheel 6, a fixed plate 7, a conveying mechanism 8, a second motor 81, a roller 82, a driving belt 83, a push rod 84, a first motor 9, a transmission shaft 10, a third belt wheel 11, a feeding pipe 12, a transverse pipe 13, an arc-shaped pipe 14, a spray nozzle 15 and a material receiving plate 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a surface spraying device for NG engine exhaust pipe production comprises a top plate 1, two groups of supporting frames 2 are fixedly installed at the bottom of the top plate 1, the number of each group of supporting frames 2 is two, a transverse plate 3 is fixedly installed between the middle parts of the side surfaces of each group of supporting frames 2, two rotating rollers 4 are rotatably connected between the transverse plates 3 on the two groups of supporting frames 2, an anti-slip layer is arranged on the outer circular surface of each rotating roller 4, the friction force between the rotating roller and a workpiece can be increased when the rotating roller rolls over, the rotating roller is placed to slip and cannot rotate, a first belt wheel 5 is sleeved at the right end of each rotating roller 4, the two first belt wheels 5 are connected through a first belt in a transmission mode, a second belt wheel 6 is further sleeved at the right end of one rotating roller 4 positioned in front, fixed plates 7 are fixedly installed between the left supporting frame and the right supporting frame 2, a, a transmission shaft 10 is fixedly installed on an output shaft of the first motor 9, the other end of the transmission shaft 10 penetrates through the side wall of the right fixing plate 7 and is fixedly provided with a third belt wheel 11, and the third belt wheel 11 is in transmission connection with the second belt wheel 6 through a second belt;

a feeding pipe 12 penetrates through the top of the top plate 1, the feeding pipe 12 is communicated with an external feed box through an external suction pump, the bottom end of the feeding pipe 12 is communicated with a transverse pipe 13, two ends of the transverse pipe 13 are closed, the outer circular surfaces of two ends of the transverse pipe 13 are both communicated with arc-shaped pipes 14, the other ends of the arc-shaped pipes 14 are fixedly provided with spray heads 15, the inclination angles of the spray heads 15 are forty-five degrees, the spray heads 15 are positioned right above the middle of the two rotating rollers 4, and material receiving plates 16 are fixedly arranged between the four supporting frames 2;

the conveying mechanism 8 comprises a second motor 81 and three rollers 82, the second motor 81 is fixedly connected with the side wall of the rear fixing plate 7, one ends of the three rollers 82 are rotatably connected with the front fixing plate 7, the other end of one roller 82 is fixedly connected with an output shaft of the second motor 81, the other two rollers 82 are rotatably connected with the rear fixing plate 7, a transmission belt 83 is sleeved between the outer circular surfaces of the three rollers 82, two push rods 84 are arranged on the outer circular surface of the transmission belt 83, the push rods 84 are located between the two rollers 4 and are not in contact with each other, and when the push rods 84 push workpieces to move in the middle of the two rollers 4, the influence of the rollers 4 is avoided.

The working principle is as follows: during operation, start first motor 9 and second motor 81, the external workbin of inlet pipe 12 switch-on is connected and external suction pump is opened, two shower nozzles 15 blowout of paint direction, first motor 9 drives third band pulley 11 through transmission shaft 10 and rotates, third band pulley 11 drives second band pulley 6 through the second belt and rotates, again through the first band pulley 5 and the first belt that set up, drive two revolving rollers 4 and equidirectional rotation, and second motor 81 drives roller 82 and rotates, through the drive belt 83 that cup joints, make three roller 82 rotate simultaneously, and drive belt 83 also drives push pedal 84 and remove, place the blast pipe work piece between two revolving rollers 4 this moment, the blast pipe rolls under the driving of revolving roller 4, push rod 84 also promotes the work piece and removes, when the work piece passes through shower nozzle 15, comprehensive spraying work has begun, derive from revolving roller 4 one side after the spraying finishes and take off.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a NG engine exhaust pipe production is with surface painting device, includes roof (1), its characterized in that: the bottom of the top plate (1) is fixedly provided with two groups of supporting frames (2), the number of each group of supporting frames (2) is two, a transverse plate (3) is fixedly arranged between the middle parts of the side surfaces of each group of supporting frames (2), two rotating rollers (4) are rotatably connected between the transverse plates (3) on the two groups of supporting frames (2), the right end of each rotating roller (4) is sleeved with a first belt wheel (5), the two first belt wheels (5) are connected through a first belt in a transmission way, the right end of one rotating roller (4) positioned in front is also sleeved with a second belt wheel (6), a fixing plate (7) is fixedly arranged between the left supporting frame and the right supporting frame (2), a conveying mechanism (8) is arranged between the two fixing plates (7), a first motor (9) is fixedly arranged on the side surface of the transverse plate (3) positioned on the right side, the other end of the transmission shaft (10) penetrates through the side wall of the right fixing plate (7) and is fixedly provided with a third belt wheel (11), and the third belt wheel (11) is in transmission connection with the second belt wheel (6) through a second belt;

a feeding pipe (12) penetrates through the top of the top plate (1), the bottom end of the feeding pipe (12) is communicated with a transverse pipe (13), two ends of the transverse pipe (13) are closed, the outer circular surfaces of two ends of the transverse pipe (13) are communicated with an arc-shaped pipe (14), and a spray head (15) is fixedly mounted at the other end of the arc-shaped pipe (14);

transport mechanism (8) include second motor (81) and three roller (82), second motor (81) and rear fixed plate (7) lateral wall fixed connection, it is three the one end of roller (82) rotates with fixed plate (7) in the place ahead and is connected, the output shaft fixed connection of one of them roller (82) other end and second motor (81), and two roller (82) rotate with fixed plate (7) at rear and are connected in addition, have cup jointed drive belt (83) between the outer disc of three roller (82), and the outer disc of drive belt (83) is provided with two push rods (84).

2. The surface-spraying device for NG engine exhaust pipe production according to claim 1, characterized in that: the outer circular surface of the rotating roller (4) is provided with an anti-slip layer.

3. The surface-spraying device for NG engine exhaust pipe production according to claim 1, characterized in that: the push rod (84) is positioned between the two rollers (4) and is not contacted with each other.

4. The surface-spraying device for NG engine exhaust pipe production according to claim 1, characterized in that: the inclination angle of the spray head (15) is forty-five degrees, and the spray head (15) is positioned right above the middle of the two rotating rollers (4).

5. The surface-spraying device for NG engine exhaust pipe production according to claim 1, characterized in that: and material receiving plates (16) are fixedly arranged among the four support frames (2).

6. The surface-spraying device for NG engine exhaust pipe production according to claim 1, characterized in that: the feeding pipe (12) is communicated with an external feed box through an external suction pump.