CN115041325A

CN115041325A - Spraying device and method for production treatment of heating and ventilation pipe fitting

Info

Publication number: CN115041325A
Application number: CN202210745005.1A
Authority: CN
Inventors: 纪玉华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-09-13

Abstract

The invention discloses a spraying device and a spraying method for production treatment of heating and ventilation pipe fittings, and relates to the technical field of pipeline production. The invention comprises a mounting frame, wherein a movable box is sleeved outside a fixed rod, a second rotating plate is arranged on one side of a first rotating plate far away from the fixed rod, and a threaded sleeve is connected to one side of the movable box far away from the first rotating plate corresponding to the outer thread of the fixed rod; the front side and the rear side below the mounting plate are both provided with a second motor; the lower wall of the box body is fixed with a fan, and an active carbon filter plate is arranged above the fan and corresponds to the inside of the box body. The inner diameter of the support of the rubber strip can be adjusted by operating the rotation of the threaded sleeve, the corresponding fixing component can be moved by operating the second motor positioned on the front side, the position of the corresponding fixing component can be adjusted to adapt to pipe fittings with different lengths, and the paint which is not adhered to the pipe fittings is filtered by the activated carbon filter plate by operating the fan, so that the paint which is not adhered to the pipe fittings is prevented from floating in the air.

Description

Spraying device and method for production treatment of heating and ventilation pipe fitting

Technical Field

The invention belongs to the technical field of pipeline production, and particularly relates to a spraying device and a spraying method for production treatment of heating and ventilation pipe fittings.

Background

The pipeline is an article with an annular cross section for conveying gas, liquid or fluid with solid particles, which is formed by connecting pipes, pipe connecting parts, valves and the like, and has wide application, wherein the heating and ventilation pipeline is mainly used for wind guiding, the thickness and the specification of the heating and ventilation pipeline can be properly adjusted according to actual use requirements, the pipeline is usually made of stainless steel materials, and can be used as a purification system air return pipe, a central air conditioning ventilation pipe, an industrial air supply and exhaust ventilation pipe, an environmental protection system air suction and exhaust pipe, a mine gas pumping and discharging pipe, a mine rubberized cloth air duct and the like.

Through retrieval, an authorized bulletin number is CN112588483B, and an authorized bulletin date is 2021.11.19, and discloses a spraying device for production processing of heating and ventilation pipe fittings, which comprises a bottom plate and two fixing frames, wherein the two fixing frames are respectively connected to two ends of the bottom plate in a sliding manner, and a first inner column and a second inner column are respectively arranged between the two fixing frames. According to the invention, the gear rotates through the rotation of the second motor, the gear is meshed with the rack, so that the outer cylinder slides towards one side of the second inner column, when a pipeline passes through the paint spraying wheel, the paint spraying wheel is started to enable paint to be completely coated on the outer side wall of the pipeline, the first motor drives the first inner column and the second inner column to rotate, so that the pipeline can rotate circumferentially, when the pipeline passes through the paint coating plate, the sponge roller of the sliding paint plate is extruded and attached to the side wall of the pipeline, the pipeline rotates relative to the paint coating plate, so that the paint on the pipeline is completely and uniformly distributed, the quality of the sprayed pipeline is improved, and the paint is more uniformly coated.

However, the prior art has the following defects:

1. the existing spraying device realizes the fixation of the pipe fitting through a fixing mechanism, and when the pipe fitting is disassembled and assembled, the disassembly and the assembly of the pipe fitting are completed by sequentially operating a plurality of sliding buttons to adjust the positions of a plurality of suckers, so that the operation is complicated;

2. the fixing mechanism of the existing spraying device is fixed on the outer peripheral wall of the outer cylinder, so that the adaptability adjustment cannot be carried out according to the length of the pipe fitting, and meanwhile, the pipe fitting is required to be sleeved outside the outer cylinder, so that the pipe fitting is inconvenient to disassemble and assemble;

3. current spraying device is when spraying paint, because paint is vaporific blowout, and the paint that does not adhere at the pipe fitting periphery wall floats in the operational environment, not only contaminated air is unfavorable to staff's health simultaneously.

Therefore, the existing spraying device can not meet the requirement in practical use, so that the market needs an improved technology to solve the above problems.

Disclosure of Invention

The invention aims to provide a spraying device for production treatment of heating and ventilation pipe fittings and a method thereof, wherein a first rotating plate is controlled to rotate by rotating a threaded sleeve, the supporting inner diameter of a rubber strip is adjusted, the moving plate is moved by the operation of a second motor positioned on the front side to drive a corresponding fixed component to move, so that the position of the fixed component is adjusted, paint which is not adhered to the pipe fitting is sucked into a box body by the operation of a fan and is filtered by an active carbon filter plate, and the problem that when the pipe fitting is disassembled and assembled by the existing spraying device, the disassembly and assembly of the pipe fitting are finished by sequentially operating a plurality of sliding buttons to adjust the positions of a plurality of suckers is solved, the operation is complicated, the existing spraying device cannot be adaptively adjusted according to the length of the pipe fitting, and meanwhile, the disassembly and assembly of the pipe fitting are inconvenient because the pipe fitting needs to be sleeved outside an outer cylinder, and when the existing spraying device is used for spraying paint, the paint which is not adhered to the peripheral wall of the pipe fitting floats in the operating environment, so that the air is polluted, and the problem of health disadvantage to workers is solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a spraying device for production treatment of heating and ventilation pipe fittings, which comprises a mounting rack, wherein fixing components are symmetrically arranged on the left side and the right side above the mounting rack, and a deodorizing component is arranged behind the mounting rack; the fixing assembly comprises a fixing rod, a plurality of first rotating plates are uniformly arranged on one open side of each moving box along the circumferential direction of the corresponding moving box, a second rotating plate is arranged on one side, far away from the fixing rod, of each first rotating plate, a threaded sleeve is connected to one side, far away from the corresponding first rotating plates, of each moving box, corresponding to the outer threads of the corresponding fixing rod, and the corresponding first rotating plates can rotate by operating the threaded sleeves to rotate so as to drive the second rotating plates to rotate to adjust the supporting inner diameters of the corresponding rubber strips, so that the pipe fittings can be more simply disassembled and assembled; the mounting frame comprises a mounting plate, a first motor is arranged above the left side of the mounting plate, second motors are arranged on the front side and the rear side below the mounting plate, a screw is fixed on a power output shaft of each second motor, a convex block is connected to the outer threads of each screw, a movable plate and a spray head are correspondingly arranged above the mounting plate at positions where the convex block on the front side and the convex block on the rear side are located respectively, the spray heads are spray-painted spray heads, the second motors on the front side rotate to drive the corresponding convex blocks to move, so that the movable plates drive the corresponding fixed assemblies to move, the distance between the two fixed assemblies is adjusted, and the fixing operation of pipe fittings with different lengths is adapted; the odor removing component comprises a box body, a fan is fixed on the lower wall in the box body, an active carbon filter plate is arranged above the fan and corresponds to the interior of the box body, paint which is not adhered to the outside of the pipe fitting enters the box body through the fan, and the paint is filtered by the active carbon filter plate to remove odor; the device is also provided with a controller used for controlling the fan, the first motor and the second motor in a matching way.

Furthermore, a plurality of operating rods are uniformly fixed on the peripheral wall of the screw sleeve along the circumferential direction of the screw sleeve, a rubber pad is sleeved outside the fixed rod between the screw sleeve and the movable box, and an end plate is fixed at one end of the fixed rod close to the other fixed rod.

Furthermore, the fixed rod positioned on the left side is fixedly connected with a power output shaft of the first motor, the fixed rod positioned on the right side is rotatably connected with the movable plate through a bearing, a compression spring is arranged between the first rotating plate and the second rotating plate, two ends of the compression spring are respectively and fixedly connected with the corresponding second rotating plate and the corresponding first rotating plate, an extension spring is arranged between the first rotating plate and the end plate, and two ends of the extension spring are respectively and fixedly connected with the corresponding first rotating plate and the corresponding end plate.

Furthermore, a first fixing plate is fixed on the position of the first rotating plate corresponding to the outer peripheral wall of the fixing rod, first bosses are fixed on two sides of one end, far away from the fixing rod, of the first fixing plate, first connecting plates are connected to the outer portions of the first bosses in a rotating mode, and the first connecting plates are fixedly connected with the first rotating plate.

Furthermore, a second fixing plate is fixed at one end, far away from the fixing rod, of the first rotating plate, second bosses are fixed on two sides of one end, far away from the first rotating plate, of the second fixing plate, the outer portion of each second boss is connected with a second connecting plate in a rotating mode, the second connecting plates are fixedly connected with the second rotating plates, and rubber strips are fixed on the side wall, far away from the first rotating plate, of each second rotating plate.

Furthermore, a side plate is fixed to the left edge of the upper wall of the mounting plate, the first motor is fixedly connected with the side plate, a vertical plate is fixed to the two ends of the screw rod, corresponding to the lower wall of the mounting plate, the screw rod is rotatably connected with the vertical plate through a bearing, and a plurality of supporting legs are fixed to the lower wall of the mounting plate.

Further, the rectangular channel has been seted up to the upper wall that convex block position department corresponds the mounting panel, and the bulge of convex block is located the rectangular channel, and simultaneously, the width of the bulge of convex block slightly is less than the width of rectangular channel, movable plate and the convex block fixed connection who corresponds, the upper wall that is located the convex block of rear side is fixed with the guide block, the upside sliding connection of guide block has the C shaped plate, one side threaded connection of C shaped plate has the bolt, and the screw thread end and the guide block butt of bolt, this bolt adopts the butterfly bolt.

Furthermore, the upper wall of the C-shaped plate is fixedly provided with a bending plate, the spray head is fixedly connected with the bending plate, and the upper side of the bending plate is provided with a through hole.

Further, the inner wall that the below of active carbon filter corresponds the box is fixed with back shape boss, and the venthole has been seted up to the lower wall of box, and four turning positions departments of box lower wall all are fixed with the bracing piece, and sealed the being fixed with case lid can be dismantled to the upper wall of box, and the upper wall of case lid is sealed the being fixed with the connecting pipe, and the connecting pipe adopts the hose, and the one end of keeping away from the case lid of connecting pipe is fixed on the surface of the board of bending in the fenestrate outside correspondence.

The invention also provides a spraying method of the spraying device for the production treatment of the heating and ventilation pipe fitting, and the spraying method comprises the following steps:

s1: firstly, operating a controller to enable a second motor on the right side to work to enable a bending plate to drive a spray head to move to any end of a mounting plate, respectively operating rotating rods on two threaded sleeves to rotate to drive the threaded sleeves to rotate according to the inner diameter of a pipe fitting to be painted, enabling the threaded sleeves to move towards the direction far away from an end plate, and rotating one end of a first rotating plate far away from a moving box towards the direction of the end plate under the action of an extension spring until the pipe fitting to be painted can be sleeved outside a rubber strip;

s2: then, according to the length of the pipe fitting to be painted, operating the controller to enable the second motor positioned on the front side to rotate, and driving the moving plate to move towards the direction far away from the side plate until the pipe fitting to be painted can be placed between the two fixing assemblies;

s3: operating one end, close to the first motor, of the pipe fitting to be painted to be sleeved outside the corresponding fixed assembly, operating the pipe fitting to be painted and visually observing that the pipe fitting to be painted is in a horizontal state, operating the controller to enable the second motor located on the front side to work, driving the moving plate to move towards the pipe fitting to be painted, and enabling the fixed assembly located on the right side to be located inside the pipe fitting to be painted;

s4: operating the operating rods on the two threaded sleeves to rotate respectively, so that the two movable boxes move towards the direction of the pipe fitting to be painted, and driving one end, close to the pipe fitting to be painted, of the first rotating plate to rotate towards the direction far away from the corresponding end plate until the rubber strip is in contact with the inner wall of the pipe fitting to be painted and certain pressure is kept;

s5: the operation controller makes shower nozzle, first motor, be located the second motor and the fan work of rear side, and first motor work is in order to drive the pipe fitting of waiting to spray paint at the uniform velocity and rotate, and under this state, the second motor work that is located the rear side makes the board of bending drive shower nozzle and carry out the axial at the uniform velocity removal along the pipe fitting of waiting to spray paint, and fan work will break away from the inside that the lacquer on the pipe fitting surface of waiting to spray paint inhales the box to arrange to the outside of box under the filtration of active carbon filter.

The invention has the following beneficial effects:

1. the invention sets a screw sleeve, a movable box, a first rotating plate and a second rotating plate, when the pipe fitting is fixed, one end of the pipe fitting is sleeved outside a fixed component, an operating rod is controlled to rotate to drive the corresponding screw sleeve to rotate, when the screw sleeve rotates, the screw sleeve and the corresponding fixed rod generate relative movement to enable the movable box to move towards the direction of the first rotating plate, under the action of the movable box, one ends of a plurality of first rotating plates far away from the movable box rotate towards the direction far away from the end plate to drive a plurality of second rotating plates to rotate towards the direction far away from the end plate, the screw sleeve rotates until a plurality of rubber strips are abutted against the inner wall of the pipe fitting and keep a certain pressure with the inner wall of the pipe fitting, the mounting of the pipe fitting can be completed, when the pipe fitting is taken down, the screw sleeve reversely rotates to enable the first rotating plate and the second rotating plates to both rotate towards the direction close to the corresponding end plate until the pipe fitting and the fixed component are in a movable state, can operate the pipe fitting and break away from in order to pull down the pipe fitting with fixed subassembly, compared with the prior art, this device only rotates through making the swivel nut, can drive the rubber strip rotation on the second rotor plate, the realization is adjusted fixed subassembly's support internal diameter, and then make and be in the stationary state or can the dismantlement state between pipe fitting and the fixed subassembly, make the dismouting operation of pipe fitting simpler, and is convenient, solved current spraying device when the dismouting pipe fitting, the dismouting of pipe fitting is accomplished in order to adjust the position of a plurality of sucking discs to need to operate a plurality of sliding button in proper order, operate comparatively loaded down with trivial details problem.

2. The invention, through setting up the movable plate and locating the second electrical machinery of the front side, according to the length of the pipe fittings, make the second electrical machinery located in the front side work through the operation controller, drive the corresponding threaded spindle to rotate, make the correspondent convex block move, and then make the movable plate drive the correspondent fixed assembly to move, realize the distance to two fixed assemblies is adjusted, compared with prior art, this apparatus can drive the correspondent fixed assembly to move through the correspondent second electrical machinery, so as to realize making the adaptability adjustment according to the length of the pipe fittings, make the length range of the pipe fittings that can adopt this apparatus to spray paint wider, meanwhile, compared with prior art, this apparatus while disassembling and assembling the pipe fittings, because there is no obstacle in the inside of the pipe fittings, make the disassembling and assembling of the pipe fittings more convenient, has solved the existing spray apparatus can't carry on the adaptability adjustment according to the length of the pipe fittings, meanwhile, because the pipe fitting needs the cover to establish in the outside of urceolus, the dismouting of pipe fitting all is comparatively inconvenient problem.

3. According to the invention, the fan and the activated carbon filter plate are arranged, the fan works to enable the interior of the box body and the connecting pipe to be in a negative pressure state under the spray painting state, the paint which is not adhered to the outer peripheral wall of the pipe fitting is sucked into the connecting pipe under the action of the fan and then enters the interior of the box body, and then passes through the activated carbon filter plate, and the activated carbon filter plate adsorbs the paint.

Drawings

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

FIG. 1 is an overall configuration view of the present spray coating device;

FIG. 2 is a first block diagram of a fixing assembly;

FIG. 3 is a second block diagram of the fixing member;

FIG. 4 is a block diagram of a mobile box;

FIG. 5 is a first block diagram of the mount;

FIG. 6 is a second block diagram of the mounting bracket;

FIG. 7 is a view showing a coupling structure of the convex block and the moving plate;

FIG. 8 is a partial block diagram of FIG. 5;

FIG. 9 is a block diagram of an odor elimination assembly;

FIG. 10 is an exploded view of the odor elimination assembly.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a fixing assembly; 101. fixing the rod; 1011. an end plate; 102. moving the cartridge; 103. a first rotating plate; 1031. a first connecting plate; 104. a first fixing plate; 1041. a first boss; 105. an extension spring; 106. a compression spring; 107. a second fixing plate; 1071. a second boss; 108. a second rotating plate; 1081. a second connecting plate; 1082. a rubber strip; 109. a threaded sleeve; 1091. an operating lever; 110. a rubber pad; 2. a mounting frame; 201. a first motor; 202. mounting a plate; 2021. a side plate; 2022. a support leg; 2023. a rectangular groove; 2024. a vertical plate; 203. a spray head; 204. bending the plate; 2041. perforating; 205. a C-shaped plate; 2051. a bolt; 206. moving the plate; 207. a second motor; 2071. a screw; 208. a convex block; 209. a guide block; 3. a odor removal assembly; 301. a box cover; 3011. a connecting pipe; 302. a box body; 3021. an air outlet; 3022. a support bar; 3023. a clip-shaped boss; 303. a fan; 304. an activated carbon filter plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1 to 10, the invention relates to a spraying device for heating and ventilation pipe production, which comprises an installation frame 2, wherein an installation platform is provided for a fixing component 1, the fixing components 1 are symmetrically arranged on the left side and the right side above the installation frame 2, the pipe is fixed through the fixing components 1, a smell removing component 3 is arranged behind the installation frame 2, and the adsorption and filtration of paint which is not adhered to the outer peripheral wall of the pipe are realized; the fixing component 1 comprises a fixing rod 101, the cross section of the fixing rod 101 is circular, a movable box 102 is sleeved outside the fixing rod 101, the movable box 102 moves to enable a plurality of corresponding first rotating plates 103 to rotate, the open sides of the two movable boxes 102 are oppositely arranged, the open side of the movable box 102 is uniformly provided with a plurality of first rotating plates 103 along the circumferential direction of the movable box 102, the first rotating plates 103 can rotate by utilizing the movement of the movable box 102, one side of each first rotating plate 103 far away from the fixing rod 101 is provided with a second rotating plate 108, the first rotating plates 103 can rotate to enable the second rotating plates 108 to rotate relative to the fixing rod 101, one side of the movable box 102 far away from the first rotating plates 103 is connected with a threaded sleeve 109 corresponding to the outer part of the fixing rod 101, when the threaded sleeve 109 rotates, the threaded sleeve 109 moves relative to the corresponding fixing rod 101, so that the movable box 102 can move, and the threaded sleeve 109 is operated to rotate, the corresponding first rotating plates 103 can rotate to drive the second rotating plates 108 to rotate so as to adjust the supporting inner diameters of the corresponding rubber strips 1082, so that the pipe fittings can be more easily assembled and disassembled; the mounting frame 2 comprises a mounting plate 202, a first motor 201 is arranged at the upper left of the mounting plate 202, when spraying paint, the first motor 201 works to drive the corresponding fixed components 1 to rotate, because the two fixed components 1 are fixed with the pipe fitting, under the state, the two fixed components 1 rotate, the front side and the rear side below the mounting plate 202 are respectively provided with a second motor 207, the second motor 207 works to drive a screw 2071 to rotate, a screw 2071 is fixed on a power output shaft of the second motor 207, the screw 2071 rotates to drive a convex block 208 to move relative to the screw 2071, the external thread of the screw 2071 is connected with the convex block 208, the convex block 208 drives a corresponding moving plate 206 and a corresponding guide block 209 to move when moving, the positions of the convex block 208 at the front side and the position of the convex block 208 at the rear side, which correspond to the upper side of the mounting plate 202, respectively, the moving plate 206 and a spray nozzle 203 are arranged at the positions, the moving plate 206 moves to drive the corresponding fixed components 1 to move, the spray head 203 is a spray-painted spray head 203, and the second motor 207 positioned on the front side rotates to drive the corresponding convex block 208 to move, so that the moving plate 206 drives the corresponding fixed component 1 to move, and the distance between the two fixed components 1 is adjusted to adapt to the fixing operation of pipe fittings with different lengths; the smell removing component 3 comprises a box body 302, paint is located inside the box body 302 for smell removing and adsorption operation, a fan 303 is fixed on the lower wall inside the box body 302, the fan 303 is an exhaust fan, the inside of the box body 302 and a connecting pipe 3011 are in a negative pressure state when the fan 303 works so as to suck the paint into the connecting pipe 3011 and the box body 302, an active carbon filter plate 304 is arranged above the fan 303 corresponding to the inside of the box body 302, the paint is adsorbed, the smell removing effect is achieved, the paint which is not adhered to the outside of a pipe fitting enters the box body 302 through the fan 303, and the paint is filtered by the active carbon filter plate 304 so as to remove smell; the device is also provided with a controller for controlling the fan 303, the first motor 201 and the second motor 207 in a matching way, and meanwhile, the controller, the first motor 201 and the second motor 207 in the device are all the prior art, and the type of the device is not limited herein.

As shown in fig. 1 to 4, a plurality of operation rods 1091 are uniformly fixed on the outer peripheral wall of the screw sleeve 109 along the circumferential direction of the screw sleeve 109, the corresponding screw sleeve 109 is rotated by operating the operation rods 1091, anti-slip threads are formed on the outer peripheral wall of the operation rods 1091 to increase the friction between the hand and the operation rods 1091, a rubber pad 110 is sleeved on the outer portion between the screw sleeve 109 and the movable box 102 corresponding to the fixing rod 101, when the pipe fitting is fixed by the fixing assembly 1, the screw sleeve 109 is in an extrusion state to the rubber pad 110, because the rubber itself has elasticity, in this state, the self-rotation of the screw sleeve 109 without external force can be prevented to a certain extent, an end plate 1011 is fixed at one end of the fixing rod 101 close to another fixing rod 101, and a fixing platform is provided for the corresponding tension spring 105.

The fixed rod 101 on the left side is fixedly connected with the power output shaft of the first motor 201, so that the fixed rod 101 is driven to rotate by the operation of the first motor 201, the fixed rod 101 on the right side is rotatably connected with the moving plate 206 through a bearing, so that the fixed component 1 on the right side can rotate relative to the moving plate 206, as shown in fig. 2 and 3, for the state when the fixed component 1 fixes the pipe fitting, a compression spring 106 is arranged between the first rotating plate 103 and the second rotating plate 108, the compression spring 106 provides energy for the second rotating plate 108 to rotate from one end of the second rotating plate 108 far away from the compression spring 106 to the end plate 1011, so that the fixed component 1 is normally, the supporting inner diameter of one end of the second rotating plates 108 far away from the compression spring 106 is smaller than that of one end of the second rotating plates 106, which is convenient for sleeving the outside of the fixed component 1 when the pipe fitting is installed, and the two ends of the compression spring 106 are respectively fixedly connected with the corresponding second rotating plate 108 and the first rotating plate 103, an extension spring 105 is arranged between the first rotation plate 103 and the end plate 1011, the extension spring 105 is arranged, when the movable box 102 moves towards the screw sleeve 109, one end of the first rotation plate 103 far away from the screw sleeve 109 is driven to rotate towards the end plate 1011, and two ends of the extension spring 105 are respectively and fixedly connected with the corresponding first rotation plate 103 and the end plate 1011.

The first rotating plate 103 is fixed with a first fixing plate 104 at a position corresponding to the outer peripheral wall of the fixing rod 101, both sides of one end of the first fixing plate 104 far away from the fixing rod 101 are fixed with first bosses 1041, the outside of the first bosses 1041 is rotatably connected with a first connecting plate 1031, and the first connecting plate 1031 is fixedly connected with the first rotating plate 103, so that the first rotating plate 103 can rotate relative to the first fixing plate 104.

The second fixing plate 107 is fixed at one end of the first rotating plate 103 far away from the fixing rod 101, the second bosses 1071 are fixed at two sides of one end of the second fixing plate 107 far away from the first rotating plate 103, the second bosses 1071 are connected with the second connecting plate 1081 in a rotating manner, the second connecting plate 1081 is fixedly connected with the second rotating plate 108, rubber strips 1082 are fixed on the side wall of the second rotating plate 108 far away from the first rotating plate 103, the second fixing plate 107 can rotate relative to the first rotating plate 103, the rubber strips 1082 are made of high-friction rubber, friction force between the pipe fitting and the rubber strips 1082 is increased when the pipe fitting is fixed, and the cross section of the side wall of the rubber pad 110 far away from the second rotating plate 108 is arc-shaped so as to be attached to the inner wall of the pipe fitting.

As shown in fig. 1 and 5 to 8, a side plate 2021 is fixed at a left edge of an upper wall of the mounting plate 202, a fixing platform is provided for the first motor 201, the first motor 201 is fixedly connected to the side plate 2021, a vertical plate 2024 is fixed at two ends of the screw 2071 and corresponds to a lower wall of the mounting plate 202, the screw 2071 is rotatably connected to the vertical plate 2024 through a bearing, the vertical plate 2024 provides a fixing platform for the corresponding second motor 207, meanwhile, a limit is provided for an end of the corresponding screw 2071, so that the end of the screw 2071 is prevented from tilting after being used for a long time, and a plurality of legs 2022 are fixed to a lower wall of the mounting plate 202 to support the mounting plate 202.

The position of the convex block 208 corresponding to the upper wall of the mounting plate 202 is provided with a rectangular groove 2023, the convex part of the convex block 208 is positioned in the rectangular groove 2023, meanwhile, the width of the convex part of the convex block 208 is slightly smaller than the width of the rectangular groove 2023, the convex block 208 moves along the length direction of the corresponding rectangular groove 2023, the moving plate 206 is fixedly connected with the corresponding convex block 208, the upper wall of the convex block 208 positioned at the rear side is fixedly provided with a guide block 209, the upper side of the guide block 209 is slidably connected with a C-shaped plate 205, one side of the C-shaped plate 205 is in threaded connection with a bolt 2051, the threaded end of the bolt 2051 is abutted against the guide block 209, the bolt 2051 adopts a butterfly bolt, so that a naked hand can operate the bolt 2051, when the threaded end of the bolt 2051 is abutted against the guide block 209, the guide block 209 is in a relatively fixed state with the C-shaped plate 205, and when the threaded end of the bolt 2051 is not abutted against the guide block 209, the relative position of the C-shaped plate 205 and the guide block 209 can be adjusted, the position of the spray head 203 is adjusted, and the distance between the spray head 203 and the pipe fitting is adjusted.

The upper wall of the C-shaped plate 205 is fixed with a bending plate 204 for providing a fixing platform for the nozzle 203 and the connecting pipe 3011, the nozzle 203 is fixedly connected with the bending plate 204, and the upper side of the bending plate 204 is provided with a through hole 2041.

Wherein as shown in fig. 1, 9, and 10, the inner wall that the below of active carbon filter 304 corresponds box 302 is fixed with time shape boss 3023, for active carbon filter 304 provides place the platform, venthole 3021 has been seted up to the lower wall of box 302, four corner positions department of box 302 lower wall all is fixed with bracing piece 3022, support for box 302 provides, the sealed case lid 301 that is fixed with can be dismantled to the upper wall of box 302, when changing active carbon filter 304, dismantle case lid 301 and can contact and change active carbon filter 304, the upper wall sealed connection of case lid 301 has connecting pipe 3011, connecting pipe 3011 adopts the hose, and the one end of keeping away from case lid 301 of connecting pipe 3011 is fixed on the surface of the outside correspondence board 204 of bending of perforation 2041.

s1: firstly, operating the controller to enable the second motor 207 on the right side to work to enable the bending plate 204 to drive the spray head 203 to move to any end of the mounting plate 202, then respectively operating the rotating rods on the two thread sleeves 109 to rotate to drive the thread sleeves 109 to rotate according to the inner diameter of the pipe fitting to be painted, enabling the thread sleeves 109 to move towards the direction far away from the end plate 1011, and under the action of the extension spring 105, enabling one end of the first rotating plate 103 far away from the moving box 102 to rotate towards the direction of the end plate 1011 until the pipe fitting to be painted can be sleeved outside the rubber strip 1082;

s2: then, according to the length of the pipe fitting to be painted, the controller is operated to rotate the second motor 207 positioned on the front side, so as to drive the moving plate 206 to move in the direction away from the side plate 2021 until the pipe fitting to be painted can be placed between the two fixed assemblies 1;

s3: one end of the pipe to be painted, close to the first motor 201, is operated to be sleeved outside the corresponding fixed component 1, at the moment, the pipe to be painted is operated, the pipe to be painted is in a horizontal state through visual inspection, the second motor 207 located on the front side is operated through the operation controller, the moving plate 206 is driven to move towards the pipe to be painted, and the fixed component 1 located on the right side is located inside the pipe to be painted;

s4: the operating rods 1091 on the two thread sleeves 109 are respectively operated to rotate, so that the two movable boxes 102 both move towards the direction of the pipe to be painted, and drive one end of the first rotating plate 103 close to the pipe to be painted to rotate towards the direction far away from the corresponding end plate 1011 until the rubber strip 1082 contacts with the inner wall of the pipe to be painted and keeps a certain pressure;

s5: the operation controller enables the spray head 203, the first motor 201, the second motor 207 located on the rear side and the fan 303 to work, the first motor 201 works to drive the pipe fitting to be painted to rotate at a constant speed, in this state, the second motor 207 located on the rear side works to enable the bending plate 204 to drive the spray head 203 to move axially along the pipe fitting to be painted at a constant speed, and the fan 303 works to suck paint separated from the surface of the pipe fitting to be painted into the box body 302 and discharge the paint to the outside of the box body 302 under the filtering of the activated carbon filter plate 304.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a spraying device of warm pipe fitting production processing that leads to, includes mounting bracket (2), its characterized in that: the left side and the right side above the mounting rack (2) are symmetrically provided with fixing components (1), and a smell removing component (3) is arranged behind the mounting rack (2);

the fixing assembly (1) comprises a fixing rod (101), a moving box (102) is sleeved outside the fixing rod (101), the open sides of the two moving boxes (102) are oppositely arranged, a plurality of first rotating plates (103) are uniformly arranged on the open side of the moving box (102) along the circumferential direction of the moving box (102), a second rotating plate (108) is arranged on one side, far away from the fixing rod (101), of each first rotating plate (103), and a threaded sleeve (109) is connected to one side, far away from the first rotating plates (103), of the moving box (102) corresponding to the external thread of the fixing rod (101);

the mounting frame (2) comprises a mounting plate (202), a first motor (201) is arranged above the left side of the mounting plate (202), second motors (207) are arranged on the front side and the rear side of the lower portion of the mounting plate (202), a screw (2071) is fixed on a power output shaft of each second motor (207), a convex block (208) is connected to the outer portion of each screw (2071) in a threaded mode, and a moving plate (206) and a spray head (203) are correspondingly arranged at positions, corresponding to the positions above the mounting plate (202), of the convex block (208) on the front side and the convex block (208) on the rear side respectively;

the smell removing assembly (3) comprises a box body (302), a fan (303) is fixed on the lower wall inside the box body (302), and an activated carbon filter plate (304) is arranged above the fan (303) and corresponds to the inside of the box body (302).

2. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: the periphery wall of swivel nut (109) is followed the circumferencial direction of swivel nut (109) evenly is fixed with a plurality of action bars (1091), swivel nut (109) with it corresponds to remove between the box (102) the outside cover of dead lever (101) is equipped with rubber pad (110), the one end that is close to another of dead lever (101) is fixed with end plate (1011).

3. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: the fixed rod (101) located on the left side is fixedly connected with a power output shaft of the first motor (201), the fixed rod (101) located on the right side is rotatably connected with the moving plate (206) through a bearing, a compression spring (106) is arranged between the first rotating plate (103) and the second rotating plate (108), two ends of the compression spring (106) are respectively and correspondingly fixedly connected with the second rotating plate (108) and the first rotating plate (103), an extension spring (105) is arranged between the first rotating plate (103) and an end plate (1011), and two ends of the extension spring (105) are respectively and correspondingly fixedly connected with the first rotating plate (103) and the end plate (1011).

4. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: the fixing device is characterized in that a first fixing plate (104) is fixed at the position of the first rotating plate (103) corresponding to the peripheral wall of the fixing rod (101), first bosses (1041) are fixed on two sides of one end, far away from the fixing rod (101), of the first fixing plate (104), first connecting plates (1031) are rotatably connected to the outer portions of the first bosses (1041), and the first connecting plates (1031) are fixedly connected with the first rotating plate (103).

5. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 4, wherein: a second fixed plate (107) is fixed at one end, far away from the fixed rod (101), of the first rotating plate (103), second bosses (1071) are fixed on two sides of one end, far away from the first rotating plate (103), of the second fixed plate (107), a second connecting plate (1081) is rotatably connected to the outside of each second boss (1071), the second connecting plate (1081) is fixedly connected with the second rotating plate (108), and a rubber strip (1082) is fixed on the side wall, far away from the first rotating plate (103), of the second rotating plate (108).

6. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: a side plate (2021) is fixed at the left edge of the upper wall of the mounting plate (202), the first motor (201) is fixedly connected with the side plate (2021), a vertical plate (2024) is fixed at the two ends of the screw (2071) corresponding to the lower wall of the mounting plate (202), the screw (2071) is rotatably connected with the vertical plate (2024) through a bearing, and a plurality of legs (2022) are fixed at the lower wall of the mounting plate (202).

7. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: the position department of convex block (208) corresponds the upper wall of mounting panel (202) has seted up rectangular channel (2023), just the bulge of convex block (208) is located in rectangular channel (2023), movable plate (206) and the corresponding convex block (208) fixed connection, be located the rear side the upper wall of convex block (208) is fixed with guide block (209), the upside sliding connection of guide block (209) has C shaped plate (205), one side threaded connection of C shaped plate (205) has bolt (2051), just the screw thread end of bolt (2051) with guide block (209) butt.

8. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 7, wherein: the upper wall of the C-shaped plate (205) is fixedly provided with a bending plate (204), the spray head (203) is fixedly connected with the bending plate (204), and the upper side of the bending plate (204) is provided with a through hole (2041).

9. The spraying device for the production processing of the heating and ventilation pipe fitting as claimed in claim 1, wherein: the below of active carbon filter (304) corresponds the inner wall of box (302) is fixed with back shape boss (3023), venthole (3021) have been seted up to the lower wall of box (302), four corner position departments of box (302) lower wall all are fixed with bracing piece (3022), the sealed case lid (301) that is fixed with can be dismantled to the upper wall of box (302), the upper wall seal of case lid (301) is fixed with connecting pipe (3011), just keep away from of connecting pipe (3011) the surface of the outside correspondence board (204) of bending at perforation 2041) is fixed to the one end of case lid (301).

10. The spraying method of the spraying device for the production process of the heating and ventilation pipe fitting according to any one of claims 1 to 9, wherein the spraying method comprises the following steps:

s1: firstly, the controller is operated to enable the second motor (207) on the right side to work, so that the bending plate (204) drives the spray head (203) to move to any end of the mounting plate (202), then the rotating rods on the two thread sleeves (109) are respectively operated to rotate to drive the thread sleeves (109) to rotate according to the inner diameter of a pipe fitting to be painted, so that the thread sleeves (109) move towards the direction far away from the end plate (1011), and under the action of the tension spring (105), one end of the first rotating plate (103) far away from the moving box (102) rotates towards the direction of the end plate (1011) until the pipe fitting to be painted can be sleeved outside the rubber strip (1082);

s2: then, according to the length of the pipe fitting to be painted, operating the controller to enable the second motor (207) on the front side to rotate, and driving the moving plate (206) to move in the direction away from the side plate (2021) until the pipe fitting to be painted can be placed between the two fixed assemblies (1);

s3: one end, close to the first motor (201), of the pipe to be painted is operated to be sleeved outside the corresponding fixed component (1), at the moment, the pipe to be painted is operated, the pipe to be painted is in a horizontal state through visual inspection, the second motor (207) located on the front side is operated through an operation controller, the movable plate (206) is driven to move towards the pipe to be painted, and the fixed component (1) located on the right side is located inside the pipe to be painted;

s4: the operating rods (1091) on the two thread sleeves (109) are respectively operated to rotate, so that the two moving boxes (102) move towards the direction of the pipe fitting to be painted, and one end, close to the pipe fitting to be painted, of the first rotating plate (103) is driven to rotate towards the direction far away from the corresponding end plate (1011) until the rubber strip (1082) is in contact with the inner wall of the pipe fitting to be painted and certain pressure is kept;

s5: the operation controller enables the spray head (203), the first motor (201), the second motor (207) and the fan (303) to work, the first motor (201) works to drive the pipe fitting to be painted to rotate at a constant speed, in this state, the second motor (207) works to enable the bending plate (204) to drive the spray head (203) to axially move along the pipe fitting to be painted at a constant speed, the fan (303) works to suck paint separated from the surface of the pipe fitting to be painted into the box body (302), and the paint is discharged to the outside of the box body (302) under the filtering of the active carbon filter plate (304).