CN218902368U

CN218902368U - Multifunctional spraying device

Info

Publication number: CN218902368U
Application number: CN202223005851.4U
Authority: CN
Inventors: 陈公; 黄卫健; 张建辉
Original assignee: Shanghai Gaodun Precision Machinery Co ltd
Current assignee: Shanghai Gaodun Precision Machinery Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-25
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to a multifunctional spraying device. The technical scheme adopted is as follows: the upper end left side installation work piece fixture of frame, work piece fixture's lower mould is similar with the structure of last mould, the lower mould includes the mounting panel, the upper portion of mounting panel sets up the circular arc parcel board, the cambered surface of circular arc parcel board both sides is controlled evenly and is offered the runner mounting groove, set up the runner respectively in the runner mounting groove, front and back side runner is in the same place through pivot fixed connection respectively, interval activity suit pivot fixing base in the pivot, still interval activity suit supporting plate in the pivot, the one end and the mounting panel fixed connection of supporting plate, the lower mould is in the same place tubular work piece centre gripping through circular arc parcel board respectively with last mould, work piece fixture right side installation servo module, fixed spray gun on the servo module, work piece fixture's upper portion connection cylinder, L type mount is connected on the upper portion of cylinder, L type mount electric cabinet in the left side of L type mount. The utility model has the beneficial effects that: preventing the workpiece from swinging and improving the spraying effect.

Description

Multifunctional spraying device

Technical Field

The utility model belongs to the field of spraying devices, and relates to a multifunctional spraying device.

Background

When the small hole spraying is carried out on the tubular workpiece, the existing spraying device generally adopts a chuck to clamp one end of the tubular workpiece for rotation, and meanwhile, the nozzle head of the spray gun is uniformly penetrated into the tubular workpiece for uniform spraying; secondly, the heating of the tubular object does not have a structure suitable for the tubular workpiece, so that the heating is insufficient, and the spraying effect is affected.

Accordingly, the present utility model provides a multi-functional spray device that solves the above problems.

Disclosure of Invention

In view of the problems in the prior art, the utility model discloses a multifunctional spraying device, which adopts the technical scheme that the multifunctional spraying device comprises a frame, a workpiece clamping mechanism and a tubular workpiece; the upper end of the stand is provided with a base table, four corners of the lower end of the stand are provided with casters, the left side of the upper end of the base table is provided with a workpiece clamping mechanism, the workpiece clamping mechanism comprises a lower die and an upper die, the lower die is similar to the upper die in structure, the lower die is arranged on the base table, the lower die comprises a mounting plate, the upper part of the mounting plate is provided with an arc wrapping plate, the cambered surfaces on the front side and the rear side of the arc wrapping plate are uniformly provided with rotating wheel mounting grooves, the rotating wheels are respectively arranged in the rotating wheel mounting grooves, the rotating wheels on the front side and the rear side are respectively and fixedly connected together through rotating shafts, the rotating shafts are movably sleeved with rotating shaft fixing seats at intervals, the rotating shafts are fixedly connected with the arc wrapping plate, supporting plates are also movably sleeved at intervals on the rotating shafts, the lower ends of the supporting plates are fixedly connected with the mounting plate, the rotating wheels in the middle of the rear side are meshed with driving gear teeth, the driving gears are fixedly connected with an output shaft of a first motor, and the lower die and the upper die clamp the tubular workpiece together through the arc wrapping plate; through the work piece fixture that adopts upper and lower butt clamp, support longer tubular work piece's whole body and clamp dress, ensure that its pivoted in-process does not take place the swing to the shower nozzle of spray gun of messenger's other end is at the inside wall that oozes into tubular work piece, keeps equidistant with the inside wall of work piece all the time, ensures the uniformity of the thickness of spraying, improves the effect of spraying.

As a preferable scheme of the utility model, the front and rear arc wrapping plates between the front and rear rotating shafts are respectively provided with a through groove for installing heating rods; and the upper arc wrapping plates and the lower arc wrapping plates are directly grooved and provided with heating rods, so that the upper side and the lower side of the tubular workpiece arranged by the heating rods are ensured, and the circumference of the tubular workpiece is uniformly baked and heated when the tubular workpiece rotates, and the adhesive force of a spraying material is improved.

As a preferable mode of the utility model, the upper die is not provided with the driving gear and the first motor.

As a preferable scheme of the utility model, a servo module is further arranged on the base at the right side of the workpiece clamping mechanism, the servo module comprises a base, a screw rod is rotatably arranged between the left base and the right base, guide posts are respectively arranged at the front side and the rear side of the screw rod, the right end of the screw rod is fixedly connected with a servo motor, and sliding blocks are movably sleeved on the screw rod and the guide posts; by adopting the servo module, the speed of the left-right movement of the spray gun can be accurately controlled, so that the uniformity of spraying is ensured.

As a preferable scheme of the utility model, a spray gun is also arranged on the sliding block, and the nozzle head of the spray gun is opposite to the circle center of the end face of the tubular workpiece; by the design, the equal distance between the nozzle head of the spray gun and the circumferential surface of the inner side wall can be ensured after the nozzle head of the spray gun stretches into the tubular workpiece, and the spraying effect is ensured.

As a preferable scheme of the utility model, the upper part of the upper die is fixedly connected with an air cylinder, the body of the air cylinder is fixedly connected with the upper arm of the L-shaped fixing frame, the lower end of the L-shaped fixing frame is fixedly connected with the base station, and the base station at the left side of the L-shaped fixing frame is fixedly provided with an electric cabinet; through adopting the cylinder to connect the upper die, guarantee when pushing down, cooperate with the lower die for form the elasticity extrusion between upper die and the lower die to tubular work piece, guarantee under the effect of the frictional force of runner, drive tubular work piece and rotate.

The utility model has the beneficial effects that: through adopting the work piece fixture of upper and lower butt clamp, support and clamp the whole body of longer tubular work piece, ensure that its pivoted in-process does not take place the swing, thereby the shower nozzle of the spray gun of the other end is at the inside wall that oozes into tubular work piece simultaneously, remain equally spaced with the inside wall of work piece throughout, ensure the uniformity of the thickness of spraying, improve the effect of spraying, direct fluting installation heating rod on the circular arc parcel board about, ensure the upper and lower both sides of tubular work piece that the heating rod set up, tubular work piece is when rotatory, its circumference is evenly toasted and is heated, improve the adhesive force of spraying material.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a workpiece clamping mechanism according to the present utility model;

FIG. 3 is a rear schematic view of the workpiece clamping mechanism of the present utility model;

FIG. 4 is a schematic diagram of a servo module according to the present utility model.

In the figure: the device comprises a 1-frame, a 2-workpiece clamping mechanism, a 3-tubular workpiece, a 4-servo module, a 5-spray gun, a 6-cylinder, a 7-L-shaped fixing frame, an 8-electric cabinet, an 11-base, 12-casters, a 21-lower die, 211-mounting plates, 212-arc wrapping plates, 2121-rotating wheel mounting grooves, 213-rotating wheels, 214-rotating shafts, 215-rotating shaft fixing seats, 216-supporting plates, 217-driving gears, 218-first motors, 219-heating rods, 22-upper dies, 41-bases, 42-screw rods, 43-guide columns, 44-servo motors and 45-sliding blocks.

Detailed Description

Example 1

As shown in fig. 1, the multifunctional spraying device adopts the technical scheme that the multifunctional spraying device comprises a frame 1, wherein a base 11 is arranged at the upper end of the frame 1, and four casters 12 are arranged at the four corners of the lower end of the frame 1; by mounting the casters 12, the spray device is facilitated to be moved in position.

As shown in fig. 2 to 3, the workpiece clamping mechanism 2 is mounted on the left side of the upper end of the base 11, the workpiece clamping mechanism 2 comprises a lower die 21 and an upper die 22, the lower die 21 and the upper die 22 are similar in structure, the lower die 21 is mounted on the base 11, the lower die 21 comprises a mounting plate 211, an arc wrapping plate 212 is arranged on the upper portion of the mounting plate 211, rotating wheel mounting grooves 2121 are uniformly formed in the cambered surfaces on the front side and the rear side of the arc wrapping plate 212, rotating wheels 213 are respectively arranged in the rotating wheel mounting grooves 2121, the rotating wheels 213 on the front side and the rear side are respectively and fixedly connected together through rotating shafts 214, rotating shaft fixing seats 215 are movably sleeved on the rotating shafts 214 at intervals, the rotating shaft fixing seats 215 are fixedly connected with the arc wrapping plate 212, supporting plates 216 are movably sleeved on the rotating shafts 214 at intervals, the lower ends of the supporting plates 216 are fixedly connected with the mounting plate 211, the rotating wheels 213 in the middle of the rear side are meshed with teeth of a driving gear 217, the driving gear 217 is fixedly connected with an output shaft of a first motor 218, the front motor 217 and the rear motor 218 are respectively, and a heating rod 218 is not provided on the front and rear motor 218; through work piece fixture 2, with tubular work piece 3 centre gripping in the circular arc parcel board 212 of lower mould 21 and upper mould 22, afterwards support tubular work piece 3 through the runner 213 that upper and lower circular arc parcel board 212 inside wall was exposed, first motor 218 drives drive gear 217 and rotates, through the runner 213 rotation in the middle of the drive rear side, fixed connection between runner 213 and the rear side pivot 214 in the middle of the rear side, thereby the runner 213 rotation on the side pivot 214 is mobilized, so drive tubular work piece 3 through frictional force rotates, thereby guarantee that tubular work piece 3 can not take place to swing when rotating because of the overlength state, influence spray gun 5 and go deep wherein, carry out the spraying.

As shown in fig. 1, the lower die 21 and the upper die 22 clamp the tubular workpiece 3 together through the circular arc wrapping plates 212, respectively.

As shown in fig. 4, a servo module 4 is further mounted on the base on the right side of the workpiece clamping mechanism 2, the servo module 4 includes a base 41, a screw rod 42 is rotatably mounted between the left and right bases 41, guide posts 43 are respectively mounted on the front and rear sides of the screw rod 42, a servo motor 44 is fixedly connected to the right end of the screw rod 42, and sliding blocks 45 are movably sleeved on the screw rod 42 and the guide posts 43; the screw rod 42 is driven to rotate forwards and backwards through the servo motor 44, so that the sliding block 45 can reciprocate left and right along the screw rod 42, the spray head of the spray gun 5 can spray left and right in the tubular workpiece 3, and the spraying effect is improved.

As shown in fig. 1, the sliding block 45 is further provided with a spray gun 5, and the nozzle head of the spray gun 5 is opposite to the center of the end face of the tubular workpiece 3, so that the distance between the nozzle head of the spray gun 5 and the inner side wall of the tubular workpiece 3 is ensured to be consistent in the spraying process, and interference is prevented.

As shown in fig. 1, the upper part of the upper mold 22 is fixedly connected with the air cylinder 6, the body of the air cylinder 6 is fixedly connected with the upper arm of the L-shaped fixing frame 7, the lower end of the L-shaped fixing frame 7 is fixedly connected with the base 11, and the base on the left side of the L-shaped fixing frame 7 is fixedly provided with the electric cabinet 8.

The electric cabinet 8 is electrically connected with the first motor 218, the heating rod 219, the servo module 4, the spray gun 5 and the air cylinder 6.

The working principle of the utility model is as follows: when the spray gun is used, a tubular workpiece 3 is placed in the arc-shaped wrapping plate 212 of the lower die 21 of the workpiece clamping mechanism 2, the rotating wheels 213 on the front side and the rear side of the inner side wall of the arc-shaped wrapping plate 212 are in contact with the tubular workpiece 3, then the cylinder 6 is controlled to act through the electric cabinet 8, the output shaft of the cylinder 6 stretches out downwards to drive the upper die 22 to move downwards, the tubular workpiece 3 in the lower die 21 is clamped, then the first motor 218 is started to drive the driving gear 217 to rotate, the rotating wheel 213 in the middle of the rear side is driven to rotate, the rotating wheel 213 in the middle of the rear side drives the rotating shaft 214 in the rear side to rotate, the rotating shaft 214 in the rear side drives the tubular workpiece 3 to rotate through friction force, meanwhile, the heating rods 219 of the lower die 21 and the upper die 22 are started to work, the tubular workpiece 3 is uniformly heated in the rotating process, meanwhile, the heated temperature is transmitted to the electric cabinet 8 through the stable sensing module of the heating rods 219, the electric cabinet 8 is timely closed according to the received temperature feedback, the tubular workpiece 3 is kept at a constant temperature, then the servo motor 44 is started to drive the rotating wheel 45 to drive the rotating rod 214 to rotate, the tubular workpiece 3 to rotate slowly, and the tubular spray gun 5 is driven to rotate slowly, and the tubular workpiece 3 is sprayed slowly and evenly inside the spray gun 5 is sprayed and evenly, and the tubular workpiece 3 is sprayed and evenly inside the inner side wall is opened.

Electrical connections or structures not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. A multifunctional spraying device is characterized in that: comprises a frame (1), a workpiece clamping mechanism (2) and a tubular workpiece (3); the upper end of the stand (1) is provided with a base (11), four corners of the lower end of the stand (1) are provided with casters (12), the left side of the upper end of the base (11) is provided with a workpiece clamping mechanism (2), the workpiece clamping mechanism (2) comprises a lower die (21) and an upper die (22), the lower die (21) is similar to the upper die (22) in structure, the lower die (21) is arranged on the base (11), the lower die (21) comprises a mounting plate (211), the upper part of the mounting plate (211) is provided with an arc wrapping plate (212), the left and right sides of cambered surfaces on the front side and the rear side of the arc wrapping plate (212) are uniformly provided with rotating wheel mounting grooves (2121), the front side and the rear side of the rotating wheels (213) are respectively fixedly connected together through rotating shafts (214), rotating shaft fixing seats (215) are movably sleeved on the rotating shafts (214) at intervals, the rotating shaft fixing seats (215) are fixedly connected with the wrapping plate (212), the rotating shafts (214) are fixedly connected with a rotating shaft (216) at intervals, the middle tooth supporting plate (216) is fixedly connected with the rotating shafts (216), and the middle tooth supporting plate (216) is fixedly meshed with the teeth (216), the driving gear (217) is fixedly connected with an output shaft of the first motor (218), and the lower die (21) and the upper die (22) clamp the tubular workpiece (3) together through the circular arc wrapping plate (212) respectively.

2. A multi-purpose spray device as claimed in claim 1, wherein: the front and rear arc wrapping plates between the front and rear rotating shafts (214) are respectively provided with a through groove for installing heating rods (219).

3. A multi-purpose spray device as claimed in claim 1, wherein: the upper die (22) is not provided with the driving gear (217) and the first motor (218).

4. A multi-purpose spray device as claimed in claim 1, wherein: the servo module (4) is further installed on the base on the right side of the workpiece clamping mechanism (2), the servo module (4) comprises a base (41), a screw rod (42) is rotatably installed between the base (41) on the left and right sides, guide posts (43) are respectively installed on the front side and the rear side of the screw rod (42), a servo motor (44) is fixedly connected to the right end of the screw rod (42), and sliding blocks (45) are movably sleeved on the screw rod (42) and the guide posts (43).

5. A multi-purpose spray device as claimed in claim 4, wherein: the sliding block (45) is also provided with a spray gun (5), and the nozzle head of the spray gun (5) is opposite to the circle center of the end face of the tubular workpiece (3).

6. A multi-purpose spray device as claimed in claim 1, wherein: the upper part of the upper die (22) is fixedly connected with an air cylinder (6), the body of the air cylinder (6) is fixedly connected with the upper arm of the L-shaped fixing frame (7), the lower end of the L-shaped fixing frame (7) is fixedly connected with the base station (11), and the base station on the left side of the L-shaped fixing frame (7) is fixedly provided with an electric cabinet (8).