CN213590869U

CN213590869U - Spraying frock and spraying production line

Info

Publication number: CN213590869U
Application number: CN202021962388.0U
Authority: CN
Inventors: 郭凯; 陈磊; 吴群; 郑胜; 刘娟; 杨忠丰; 关飞; 张鹏; 候素明; 梁福; 刘彧
Original assignee: Shanxi Fenxi Heavy Industry Co Ltd
Current assignee: Shanxi Fenxi Heavy Industry Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-07-02
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a spraying frock and spraying production line for carry out the spraying to both ends open-ended solid of revolution work piece, wherein, the spraying frock includes the flush coater for to solid of revolution work piece spraying coating, still include: the two fixing parts are oppositely arranged and used for supporting the revolving body workpiece; the rollers are fixedly arranged on the two fixed parts and are used for driving the revolving body workpiece to rotate; the adjustable rod is used for adjusting the distance between the two fixing parts. The utility model discloses a spraying frock can realize one shot coating shaping, has advantages such as production efficiency height. The utility model discloses a spraying production line adopts above-mentioned spraying frock.

Description

Spraying frock and spraying production line

Technical Field

The utility model relates to a spraying technical field especially relates to a spraying frock and spraying production line.

Background

Cylindrical gyration casing adopts two kinds of modes to go on when carrying out the spraying usually, and is first, puts the casing perpendicularly on the workstation, surrounds the spraying to it, and this mode drawback: a. the vertical placement is easy to topple, quality accidents caused by damage can be avoided, and operators need to additionally protect the vertical placement; b. after the outer surface is sprayed, the adjustment and transportation can not be carried out by using a lifting belt, and a working platform is occupied to cause waiting; the second, with the casing lay flat spraying on the runner car, the runner is automobile-used two pairs of rubber runners will revolve the casing and support, and operating personnel can be with the rotatory 180 spraying another side after first half spraying, this mode drawback: a. when half of the spraying is finished, the other surface can be sprayed only after the drying is finished, so that the waste of time is caused; b. the color difference can be generated due to long time interval between two times of spraying or inconsistent paint proportion; c. the thickness of the two sprayed seams is greater than the average thickness.

The two modes have the problems of uneven spraying and incapability of finishing spraying at one time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spraying frock and spraying production line realize the one shot coating shaping of solid of revolution work piece.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a spraying frock for carry out the spraying to both ends open-ended solid of revolution work piece, including the flush coater, be used for still including to solid of revolution work piece spraying coating: the two fixing parts are oppositely arranged and used for supporting the revolving body workpiece; the rollers are fixedly arranged on the two fixed parts and are used for driving the revolving body workpiece to rotate; the adjustable rod is used for adjusting the distance between the two fixing parts.

Compared with the prior art, the spraying tool provided by the utility model fixes the revolving body workpiece to be sprayed through the fixing part, thereby avoiding the problem of uneven spraying caused by the swinging of the shell in the spraying process of the revolving body workpiece; the rotary workpiece is driven to rotate through the rotation of the roller, so that the coating machine uniformly coats the coating on the outer surface of the rotary workpiece, the one-time spraying forming without dead angles on the outer surface of the rotary workpiece is achieved, the coating is uniform, the spraying effect is good, and the production efficiency is improved. Meanwhile, the fixing parts are arranged oppositely, and the device has the advantages of being flexible in disassembly and assembly and the like.

Optionally, the fixing portion includes: the device comprises a base, a stand column arranged on the base, a fixed support and two locking wrenches; the upright post is fixedly connected with the base, and the fixed bracket is arranged at the top end of the upright post; the roller is fixedly arranged on the fixed bracket; the two locking wrenches are used for tightly connecting the adjustable rod with the base which is arranged along with the adjustable rod.

Optionally, the number of the rollers is two, and the rollers are symmetrically arranged on the fixed side wall.

Optionally, the base is provided with slidable castors at the bottom.

Optionally, the spraying tool further comprises an air source for providing power for the roller.

Optionally, the coating is a graphene coating.

Optionally, the spraying tool further comprises a control part for controlling the spraying machine to spray according to the shape and the rotating speed of the revolving body workpiece.

The utility model also provides a spraying production line contains above-mentioned spraying frock.

Compared with the prior art, the utility model discloses a spraying production line's beneficial effect is the same with the beneficial effect of foretell spraying frock, no longer gives unnecessary details here.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a spraying tool provided in an embodiment of the present invention;

fig. 2 is a top view of a spraying tool provided in an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing portion according to an embodiment of the present invention.

Reference numerals:

10. the adjustable clamp comprises a rotating body workpiece, 20 parts of a fixing part, 201 parts of a base, 202 parts of a stand column, 203 parts of a fixing support, 2031 parts of a first protruding part, 2032 parts of a second protruding part, 204 parts of a locking wrench, 205 parts of a caster, 30 parts of a roller and 40 parts of an adjustable rod.

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.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

To above-mentioned technical problem, as shown in fig. 1 and fig. 2, the embodiment of the utility model provides a spraying frock for carry out the spraying to both ends open-ended solid of revolution work piece 10, including flush coater (not shown in the figure), be used for still including to solid of revolution work piece 10 spraying coating: two fixed portions 20 disposed oppositely for supporting the revolving body workpiece 10; the rollers 30 are fixedly arranged on the two fixing parts 20 and are used for driving the revolving body workpiece 10 to rotate; an adjustment lever 40 for adjusting a distance between the two fixing portions 20 is provided.

The embodiment of the utility model provides a spraying frock relates to is applicable to the spraying of both ends open-ended solid of revolution work piece, especially is suitable for the radius little, length is big, the unable vertical solid of revolution work piece of standing. The workpiece has small radius and large length, so that the spraying is uneven during spraying. Because the revolving body workpiece in the embodiment of the application needs to be soaked in seawater for a long time, the surface of the revolving body workpiece needs to be uniformly sprayed, and the uniform spraying of the outer surface of the revolving body workpiece is ensured. Preferably, the radius of the revolving body workpiece 10 is 300 mm to 600 mm, and the length is 600 mm to 2000 ms.

In an alternative implementation, the spraying process is completed by an external reciprocating spraying machine, the mechanism consists of a stepping motor and a sliding table module, and the reciprocating spraying process is completed by a motion controller. The spraying machine adopts a reciprocating type spraying machine, the times of reciprocating spraying are calculated according to the width of the spraying width sprayed by the spraying machine once and the surface area of the workpiece, and the spraying is finished after an external reciprocating mechanism finishes reciprocating actions for specified times, so that the uniform and complete spraying on the surface of the revolving body workpiece 10 is realized, the spraying material can be saved to the greatest extent, and the spraying machine is economical and environment-friendly. For example: if the area of single spraying by the sprayer is S1 and the surface area of the outer shell of the revolving workpiece 10 is S, the number of times of reciprocating the sprayer is: S/S1.

In an alternative implementation, the fixing portion 20 comprises: the device comprises a base 201, a stand column 202 arranged on the base 201, a fixed bracket 203 and two locking wrenches 204; the upright column 202 is fixedly connected with the base 201, and the fixed bracket 203 is arranged at the top end of the upright column 202; the roller 30 is fixedly arranged on the fixed bracket 203; two locking wrenches 204 are used to securely connect adjustable bar 40 to the associated base 201.

The upright column 202 and the base 201 may be separated from each other, fixedly connected to the base 201 by a fastener, or integrally formed with the base 201. The base 201 and the upright column 202 are made of materials with certain hardness and bearing capacity, and preferably, the upright column 202 and the base 201 are made of all-steel materials. It should be understood that the column 202 and the base 201 in the embodiment of the present invention are not limited to the above materials, and any material with certain hardness and bearing capacity can be used in the present invention.

As shown in fig. 3, the cross-section of the pillar 202 is triangular, preferably isosceles, with the length of the triangle's legs being greater than the length of the base. By adopting the structure, the overall stability of the upright column 202 can be ensured, and the stability of the spraying tool is further ensured.

The fixing bracket 203 is fixedly connected to the top end of the upright column 202, as shown in fig. 3, a hole is formed in the top end of the upright column 202, one end of the fixing bracket 203 is provided with a first protruding portion 2031, and the protruding portion is in interference fit with the hole of the positioning column, so that the stability of the fixing bracket 203 and the upright column 202 is increased. A second protrusion 2032 is provided at the other end of the fixing bracket 203, and the second protrusion 2032 is used for fixedly connecting with the roller 30.

In an alternative implementation, as shown in fig. 3, two rollers 30 are symmetrically disposed on the side wall of the fixing bracket 203.

By adopting the scheme, the support of the roller 30 can suspend the shell of the revolving body workpiece 10 in the air, and the roller 30 continuously rolls to drive the revolving body workpiece 10 to be sprayed to rotate, so that spraying is realized under the action of the spraying machine, and 360-degree dead angle-free one-time spraying forming on the outer surface of the revolving body workpiece 10 is achieved. The driving of the roller 30 is performed by an external pneumatic device, the device pushes the impeller to drive the gear to rotate through airflow, finally, the power is output to the roller 30, and the roller 30 is in contact with the inner surface of the revolving body to drive the whole body to rotate.

The roller 30 is made of a mute, wear-resistant and anti-static material, so that the safety of the machining process is ensured, and the service life of the roller 30 is prolonged. For example: PU rubber. The rotating speed of the revolving body workpiece 10 can be adjusted according to the rotating speed of the roller 30, the rotating speed of the roller 30 is controlled between 0.3 second/circle and 0.5 second/circle, and similarly, the revolving body workpiece 10 also rotates according to the same speed.

In another alternative implementation, the rollers 30 are 3 and symmetrically arranged on the side wall of the fixing bracket 203.

In order to increase the application scope of spraying frock, the utility model discloses the spraying frock adopts adjustable pole 40 to adjust the distance of two fixed parts 20. The distance between the two fixing parts 20 is adjusted through the adjusting rod, so that the application range of the spraying tool is widened. Preferably, the length of the adjustable rod 40 is: 2 meters, it should be understood that the length of the adjustable rod 40 is not limited to the above-mentioned distance, and the length of the adjustable rod 40 may be adaptively adjusted according to the length of the revolved body workpiece 10.

The two locking wrenches 204 are respectively disposed at two ends of the adjustable rod 40, and when the adjustment length of the adjustable rod 40 is determined, that is, the distance between the two fixing portions 20 is determined, the bases 201 of the two fixing portions 20 are fixedly connected to the two ends of the adjustable rod 40 by the locking wrenches 204.

By adopting the technical scheme, the risk of toppling caused by vertical placement is solved, and meanwhile, the two locking wrenches 204 are locked at intervals in the horizontal direction, so that the workpiece to be sprayed is ensured not to slide off, and the stability of the spraying tool is further enhanced.

Compared with the prior art, the embodiment of the utility model provides a spraying frock, with the outside support mode among the prior art, change inside support mode into, the roll through gyro wheel 30 promptly drives solid of revolution work piece 10 and rotates, and then realizes the spraying to solid of revolution work piece 10 through the flush coater, realizes one shot coating shaping purpose. The fixing parts 20 are designed in a split mode, the two fixing parts 20 are arranged oppositely and fixedly connected through the adjustable rod 40 and the locking wrench 204, and on one hand, due to the split design of the fixing parts 20, the fixing parts 20 are greatly convenient to install and maintain. Realize the regulation of the distance between two fixed parts 20 through adjustable pole 40, make the embodiment of the utility model provides a spraying frock has extensive suitability. Through the utility model discloses spraying frock can realize the one shot coating shaping of solid of revolution work piece 10's spraying, has improved the spraying quality, has improved production efficiency.

In an alternative implementation, the base 201 is provided with slidable casters 205 at its bottom.

Adopt above-mentioned scheme, install slidable truckle 205 in the bottom of base 201, can realize transferring to different regional processes when the spraying is accomplished, for example: after the spraying is finished, the spraying area does not need to be occupied, the spraying area can be directly pushed to a drying area for operation, and the production efficiency is improved. In the present embodiment, two casters 205 are mounted on the bottom of each base 201, and are symmetrically disposed at two ends of the bottom of the base 201.

In an alternative implementation, the spraying tool further includes a gas source (not shown) for powering the roller 30.

By adopting the technical scheme, the roller 30 is powered by the air source so as to roll continuously to rotate and drive the revolving body workpiece 10 to rotate.

In an alternative implementation, a motor may also be used to power the rollers 30.

In an alternative implementation, the coating is a graphene coating.

Graphene is a two-dimensional carbon nanomaterial, has excellent thermoelectric conductivity, and is a material with complete zero permeability, so that the graphene draws great attention in the field of anticorrosive coatings, and has a very good prospect. The graphene coating is used for spraying the revolving body workpiece 10, so that the outer surface of the revolving body workpiece 10 can be prevented from being parasitized by marine plant or animal marine attachments on the outer surface of the shell, and a long-term antifouling effect can be achieved.

In an alternative implementation manner, the spraying tool further comprises a control part (not shown in the figure) for controlling the spraying machine to spray according to the shape and the rotation speed of the rotary workpiece 10.

By adopting the technical scheme, the control part is used for controlling the spraying machine and the roller 30, namely the control part is used for controlling the whole spraying process. The control section may perform spraying according to the shape of the rotary workpiece 10, for example: when the revolving body workpiece 10 is a cylinder, the cylinder can rotate at a constant speed, and the spraying machine also adopts a constant speed motion, so that the revolving body workpiece 10 can be sprayed; when the revolving body workpiece 10 is an irregular revolving body workpiece 10, parameters such as the movement speed of the coating machine need to be adjusted according to the rotation speed of the revolving body workpiece 10, so as to realize uniform coating on the outer surface of the revolving body workpiece 10. The control unit may also adjust parameters such as the conveyance speed and the coating pressure of the coating machine in accordance with the rotational speed of the rotary workpiece 10. Of course, the control unit may perform the painting in accordance with the shape and the rotational speed of the rotary workpiece 10.

After the spraying is finished, the spraying result is measured by a thickness gauge. And (3) disassembling the revolving body workpiece 10 meeting the requirement from the spraying tool, binding, hoisting and tensioning the revolving body workpiece 10 by using a hanging belt when the tool is separated from a product, then loosening all the locking wrenches 204, and pulling the two fixing parts 20 outwards until the rollers 30 on the two sides are completely exposed. The hoisting tool transfers the revolving body workpiece 10 from the spraying tool to tools of other processes.

The embodiment of the utility model provides a still provide a spraying production line, including above-mentioned spraying frock.

The application method of the spraying tool provided by the embodiment of the present invention is described by taking the cylindrical revolving body workpiece 10 as an example:

first, four casters 205 are installed on four caster frames, and then sequentially installed at the bottoms of two bases 201, and two locking wrenches 204 are respectively installed at both sides of the bases 201 for connecting the adjustable rods 40. The two inner rollers 30 are fixedly connected to the fixing bracket 203 by the two roller 30 mounting plates and are mounted on the upright 202 through the fixing bracket 203. The two fixed portions 20 are connected to form a whole by two adjustable rods 40. The distance between the fixing portions 20 is adjusted, the cylindrical rotation body workpiece 10 is put on the roller 30, and the locking wrench 204 is locked. The spraying area can be adjusted by pushing the housing during spraying, and the roller 30 does not contact the outside of the housing at the inner side, so that the spraying of the whole outer surface can be completed at one time.

Compared with the prior art, the spraying tool provided by the utility model fixes the revolving body workpiece 10 to be sprayed through the fixing part 20, thereby avoiding the problem of uneven spraying caused by the swinging of the shell in the spraying process of the revolving body workpiece 10; the revolving body workpiece 10 is driven to rotate by the rotation of the roller 30, so that the coating machine uniformly coats the coating on the outer surface of the revolving body workpiece 10, the one-time spraying forming without dead angles on the outer surface of the revolving body workpiece 10 is achieved, the spraying is uniform, the spraying effect is good, and the production efficiency is improved.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a spraying frock for carry out the spraying to both ends open-ended solid of revolution work piece, include the flush coater for to solid of revolution work piece spraying coating, its characterized in that still includes:

the two fixing parts are oppositely arranged and used for supporting the workpiece to be revolved;

the rollers are fixedly arranged on the two fixing parts and are used for driving the revolving body workpiece to rotate;

and the adjustable rod is used for adjusting the distance between the two fixing parts.

2. The spraying tool of claim 1, wherein the fixing portion comprises:

a base seat,

The upright post, the fixed bracket and the two locking wrenches are arranged on the base;

the upright post is fixedly connected with the base, and the fixed support is arranged at the top end of the upright post;

the roller is fixedly arranged on the fixed bracket;

the two locking wrenches are used for tightly connecting the adjustable rod with the base which is arranged along with the adjustable rod.

3. The spraying frock of claim 1, characterized in that:

the number of the rollers is two, and the rollers are symmetrically arranged on the fixed side wall.

4. The spraying frock of claim 2, characterized in that:

the bottom of the base is provided with a slidable caster.

5. The spraying frock of any one of claims 1 to 4, characterized in that:

the spraying tool further comprises an air source for providing power for the roller.

6. The spraying frock of any one of claims 1 to 4, characterized in that: the coating is a graphene coating.

7. The spraying frock of claim 1, characterized in that: the spraying tool further comprises a control part used for controlling the spraying machine to spray according to the shape and the rotating speed of the revolving body workpiece.

8. The utility model provides a spraying production line which characterized in that: comprising the spray coating installation according to any one of claims 1 to 7.