Aluminum material spraying device with cleaning function

By designing an aluminum spraying device with cleaning function, the problems of poor spraying effect, low production efficiency and insufficient paint recycling in the prior art are solved, and more efficient aluminum surface treatment and paint utilization are achieved.

CN119565827AActive Publication Date: 2025-03-07GUANGDONG XINGFA ALUMINUM +4
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Patent Information

Application Number
CN202411613303.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-03-07
Estimated Expiration
2044-11-13

AI Technical Summary

Technical Problem

The existing aluminum spraying devices lack cleaning functions, resulting in poor paint spraying effect, and require manual disassembly and flipped workpieces to reduce production efficiency, and at the same time lack the paint recycling function.

Method used

An aluminum spraying device with cleaning function is designed, including a movable spraying unit, an aluminum clamping unit and a paint cleaning unit. The spraying unit can move in the transverse and vertical directions and is equipped with a scraper for surface cleaning; the aluminum clamping unit can fix and flip the workpiece; the paint cleaning unit can recover scattered paint and improve the paint adhesion effect through air-drying technology.

Benefits of technology

It realizes effective cleaning of the surface of aluminum workpieces, improves the quality of paint adhesion, reduces the frequency and time of manual operation, improves production efficiency, and realizes efficient recycling and air-drying treatment of paint.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an aluminum material spraying device with a cleaning function, which relates to the technical field of aluminum material processing and comprises a processing table, an aluminum material clamping unit, a movable spraying unit and a paint cleaning unit. The spraying device is provided with the reliable movable spraying unit, spraying operation is effectively executed, the spraying device is provided with the cleaning component, dust and impurities on the surface of a workpiece can be scraped away before spraying, paint can be better attached to the surface of the aluminum workpiece, and after spraying, the spraying device can be connected with an external water source to clean the device; a reliable aluminum material clamping unit is arranged, so that the aluminum material workpiece can be effectively fixed, and the aluminum material workpiece can be flexibly driven to turn over; paint scattered outside the workpiece can be effectively recycled and treated; and by means of the material leaking holes, air can be conveyed upwards and blown to the surface of the workpiece sprayed with the paint, and efficient air drying of the paint on the surface of the aluminum material can be achieved in cooperation with overturning of the workpiece.
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Description

Technical Field

[0001] The invention relates to the technical field of aluminum material processing, in particular to an aluminum material spraying device with a cleaning function. Background Art

[0002] Aluminum products are made of aluminum and other alloy elements, and its main metal element is aluminum. Aluminum has important applications in building materials, electronic products, packaging, heat dissipation and other fields. During the aluminum production process, the surface of the formed aluminum needs to be painted to improve the aluminum's anti-rust and wear-resistant properties.

[0003] The spraying device used for aluminum processing in the prior art lacks the cleaning function of the workpiece to be sprayed. The dust particles attached to the surface of the workpiece will lead to poor paint spraying effect, and manual cleaning will lead to low work efficiency. In addition, after the existing device completes the spraying of one side of the aluminum, it needs to be manually disassembled and turned over and reinstalled, which will also reduce production efficiency. In addition, some paint will be scattered outside the workpiece during the spraying process, and the existing device lacks the recycling of this part of the paint. For this reason, we propose an aluminum spraying device with a cleaning function. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide an aluminum spraying device with a cleaning function, which has a reliable mobile spraying unit, can drive the spraying frame and the lower nozzle to flexibly move in the horizontal and vertical directions, effectively perform the spraying operation, and the spraying device is provided with a cleaning component, which can scrape the dust and debris on the surface of the workpiece before spraying, so as to achieve the cleaning effect on the surface to be sprayed, so that the paint can be better attached to the surface of the aluminum workpiece, and after spraying, the device can be connected to an external water source for cleaning; and it has a reliable aluminum clamping unit, which can effectively fix the aluminum workpiece, and can flexibly drive the aluminum workpiece to turn over, so as to achieve multi-sided spraying of the workpiece, and reduce the trouble of workers frequently disassembling and turning over the workpiece; it also has a reliable paint cleaning unit, which can effectively recycle the paint scattered outside the workpiece; and by using the leakage hole, the wind can be transported upward and blown on the surface of the workpiece after the paint is sprayed, and the workpiece can be turned over to achieve efficient air drying of the paint on the aluminum surface, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum material spraying device with a cleaning function, comprising a processing table, an aluminum material clamping unit, a mobile spraying unit and a paint cleaning unit; Processing table: It is a horizontal rectangular parallelepiped structure with a hollow interior. A plate-shaped mounting frame is fixedly connected to the rear side of the upper end of the processing table. A horizontal L-shaped material receiving frame is fixedly connected to the upper end of the processing table. The right end of the material receiving frame is higher than the left end. Aluminum material clamping unit: installed on the left and right sides of the receiving rack; Mobile spraying unit: includes connecting slide arm, vertical slide frame, limit card rod, lifting slide column, spray frame, hydraulic cylinder 2, scraper and electric push rod, the interior of the mounting frame is provided with a transverse mounting slide groove, the cross section of the mounting slide groove is a horizontal T-shaped structure and the narrow end is forwardly connected to the outside, the interior of the mounting slide groove is slidably connected with a connecting slide arm which is also a T-shaped structure, an electric push rod is embedded and installed on the right side of the interior of the mounting frame, the telescopic end of the electric push rod is fixedly connected to the right side of the connecting slide arm to the left, the horizontal end of the connecting slide arm extends forward and is fixedly connected to the vertical slide frame at the end, the interior of the vertical slide frame is fixedly connected to A vertical limit card rod is connected, the lifting slide column is horizontally arranged and its rear end is slidably connected to the inside of the vertical slide frame, the limit card rod passes through the rear end of the lifting slide column and maintains a sliding connection with the lifting slide column, the front end of the lifting slide column is fixedly connected to the rear end of the spraying frame, the lower end of the spraying frame is an inwardly concave arc structure, and an arc-shaped spray head is embedded and installed on the middle side of the arc structure. Hydraulic cylinder 2 and a scraper are embedded and installed on both sides of the spraying frame. The scraper is longitudinally arranged and vertically slidably connected to the lower ends of the left and right sides of the spraying frame. The hydraulic cylinder 2 is arranged at the upper ends of the left and right sides of the spraying frame, and its telescopic end is downwardly fixedly connected to the scraper; Paint cleaning unit: installed inside the processing table and the receiving rack.

[0006] The processing table and the mounting frame together constitute the basic frame of this device. The receiving frame is used to receive the excess paint sprayed out, and under the action of the paint cleaning unit, the excess paint sprayed outside the workpiece can be recycled. The aluminum clamping unit is used to clamp the aluminum workpiece and drive the workpiece to turn over, so as to achieve multi-sided spraying of the workpiece, reducing the trouble of workers frequently disassembling and turning over the workpiece. The electric push rod drives the connecting slide arm to slide horizontally inside the installation slide groove. The connecting slide arm is used for the installation of the vertical slide, and the vertical slide is used for the installation of the lifting slide column. The limit rod limits the lifting slide column and allows the lifting slide column to move vertically. The slide frame is lifted and slid, thereby driving the spray frame to move downward close to the aluminum workpiece. An arc-shaped spray head is embedded in the middle side of the arc-shaped structure at the lower end of the spray frame, which can spray the paint to the middle within a range of 180°, thereby effectively taking into account the side of the aluminum workpiece. Driven by the power device, the spray frame can move and spray the aluminum workpiece; before the spraying operation, the hydraulic cylinder 2 can push the scraper downward, and the scraper is attached to the surface of the aluminum workpiece. Under the movement of the spray frame, the dust and debris on the surface of the workpiece are scraped off, thereby achieving a cleaning effect on the surface to be sprayed, so that the paint can better adhere to the surface of the aluminum workpiece.

[0007] Further, the mobile spraying unit further includes a material pipe interface, a solenoid valve, a first support plate, a third hydraulic cylinder, and a pneumatic booster. Two material pipe interfaces are fixedly connected to the upper end of the spraying frame. The material pipe interface is connected to the inside of the spraying frame through the solenoid valve. A pneumatic booster is installed at the rear side of the upper end of the spraying frame. The air inlet end of the pneumatic booster faces upward, and its air outlet end leads into the inner chamber of the spraying frame. One of the material pipe interfaces is used to sleeve a material conveying pipe to connect to an external paint source, and the other material pipe interface is used to sleeve an external water source to wash and clean the spraying frame and the lower material receiving frame below. The solenoid valve is used to control the opening and closing of the material pipe interface. The pneumatic booster inflates and pressurizes the inside of the spraying frame to improve the atomization effect of the paint spraying. The first support plate is used for the installation of the third hydraulic cylinder. The third hydraulic cylinder drives the lifting slide column to lift, so as to control the spraying frame to approach or move away from the surface of the workpiece.

[0008] Further, the aluminum clamping unit includes an installation sliding frame, a first hydraulic cylinder, a motor box, a transmission shaft, and a clamping block. A horizontal installation sliding frame is fixedly connected to the left side of the upper end of the processing table. The first hydraulic cylinder is embedded and installed on the left side of the installation sliding frame. The motor box is slidably connected to the inside of the installation sliding frame. The telescopic end of the first hydraulic cylinder faces right and is fixedly connected to the left side of the motor box. A motor is embedded and installed inside the motor box. The output shaft of the motor faces right, and a clamping block with a C-shaped structure is fixedly connected to its end. Another clamping block is rotatably connected to the high platform on the right side of the material receiving frame through a rotating shaft. The left and right clamping blocks are at the same horizontal height. The installation sliding frame is used for the installation of the first hydraulic cylinder and the motor box. The motor box is used for the installation of the internal motor. The clamping block is installed at the end of the motor output shaft and is horizontally placed in the initial state. The first hydraulic cylinder can push the motor box to slide to the right, and the clamping block at the end of the motor can be stuck at the left end of the aluminum workpiece, and cooperate with the fixed clamping block on the right side to jointly clamp and fix the aluminum workpiece; when one side is sprayed, by controlling the motor inside the motor box to work, the aluminum workpiece can be flexibly turned over, so as to realize multi-sided spraying of the workpiece and reduce the trouble of workers frequently disassembling and assembling the workpiece for turning over.

[0009] Further, the aluminum clamping unit further includes an installation sleeve, a vertical sliding rod, a spring, a pressing block, and a hand-lifting rod. The installation sleeve is fixedly connected to the upper end of the clamping block. The vertical sliding rod is slidably connected to the inside of the installation sleeve. The lower end of the vertical sliding rod is fixedly connected with a circular pressing block, and a spring is sleeved on the outside of the vertical sliding rod. The upper end of the spring is clamped inside the installation sleeve, and the lower end of the installation sleeve abuts against the upper side of the pressing block. The upper end of the vertical sliding rod is fixedly connected with a hand-lifting rod. The installation sleeve is used for the installation of the vertical sliding rod and clamps the upper end of the spring. Under the action of the spring, the vertical sliding rod pushes the pressing block to press tightly on the upper end of the aluminum workpiece, which can play a role in fixing the workpiece from the vertical direction, thereby further improving the fixing effect on the workpiece.

[0010] Furthermore, the paint cleaning unit comprises an arc-shaped electric heating plate, a hydraulic cylinder four, a scraper block and a leakage hole. A semicircular transverse groove is provided on the upper side of the material receiving frame. A row of square leakage holes is provided in a transverse linear array at the bottom of the semicircular transverse groove. The leakage holes penetrate downward and are connected to the hollow area inside the processing table. An arc-shaped electric heating plate is paved on the arc surface of the bottom of the semicircular transverse groove. A hydraulic cylinder four is fixedly installed on the right side of the material receiving frame. The telescopic end of the hydraulic cylinder four extends to the left inside the transverse groove, and a scraper block is fixedly connected to its end. The scraper block is a half-circular ring structure, and its lower edge fits the arc surface of the semicircular transverse groove. The arc-shaped electric heating plate can keep the paint in a liquid state by heating, so as to facilitate scraping. The hydraulic cylinder four pushes the scraper block to slide inside the material receiving frame, and scrapes and pushes the paint liquid into the leakage hole, and is collected by the collection device below, so as to achieve the cleaning and recycling of the paint.

[0011] Furthermore, the paint cleaning unit also includes a supporting slide and an air guide plate. The interior of the processing table is a square hollow area. An L-shaped supporting slide is fixedly connected to the left and right corners of the upper side of the hollow area. The air guide plate slides longitudinally between the two supporting slides. The two ends of the air guide plate are respectively slidably connected to the inner corners of the two supporting slides. The interior of the air guide plate is hollow, and an air outlet with the same number as the leakage holes is opened at its upper end, and each air outlet vertically corresponds to a leakage hole. The supporting slide is used to support the air guide plate and enable the air guide plate to slide longitudinally. When the air guide plate is retracted backward, the leakage holes can be kept unobstructed. When the air guide plate is extended forward, the air outlet at the upper end can be vertically aligned with the leakage holes, thereby realizing the connection of the air supply channel.

[0012] Furthermore, the paint cleaning unit further comprises a support plate 2 and a blower. The rear side of the processing table is fixedly connected with the support plate 2, and the upper end of the support plate 2 is equipped with the blower. The air supply port of the blower is connected to the inside of the air guide plate through an air hose. The support plate 2 is used for the installation of the blower. The blower delivers wind to the inside of the air guide plate through the air hose. The wind is delivered upward along the air outlet and the leakage hole, and blows on the surface of the workpiece after the paint is sprayed. With the flipping effect of the workpiece, the paint on the surface of the aluminum material can be efficiently dried.

[0013] Furthermore, the paint cleaning unit further comprises a fixing frame and a hydraulic cylinder 5. A U-shaped fixing frame is fixedly connected to the rear side of the processing table and located at the upper end of the blower. The fixing frame is arranged longitudinally and a hydraulic cylinder 5 is installed inside. The telescopic end of the hydraulic cylinder 5 extends forward to the inside of the processing table and is fixedly connected to the rear end of the air guide plate. The fixing frame is used for installing the hydraulic cylinder 5, and the hydraulic cylinder 5 is used to provide the power required for the movement of the air guide plate.

[0014] Furthermore, the paint cleaning unit further comprises a collection box and a hand pull ring. The collection box is placed at the lower side of the hollow area inside the processing table, the collection box is vertically corresponding to the leakage hole, and a hand pull ring is fixedly connected at the middle position of the front end of the collection box. The collection box is used to hold the collected paint, and the hand pull ring can facilitate pulling out the collection box.

[0015] Furthermore, the aluminum material clamping unit further includes a bearing, a semicircular groove is provided on the upper side of the left end of the material receiving frame, a bearing is installed inside the groove, the outer ring of the bearing is fixedly connected to the arc surface of the semicircular groove, and the transmission shaft passes through the inner ring of the bearing and maintains a sliding connection with the bearing. The bearing can allow the transmission shaft to slide laterally while supporting the transmission shaft, and by supporting the transmission shaft, the transmission shaft can be effectively protected from being crushed by the gravity of the workpiece.

[0016] Compared with the prior art, the beneficial effects of the present invention are: the aluminum material spraying device with cleaning function has the following advantages.

[0017] 1. It has a reliable mobile spraying unit, which can drive the spraying frame and the nozzle on the lower side to move flexibly in the horizontal and vertical directions, and effectively perform the spraying operation. The arc-shaped nozzle can spray the paint to the middle within a range of 180°, so as to effectively take into account the side of the aluminum workpiece; before the spraying operation, the second hydraulic cylinder can push the scraper downward, and the scraper is attached to the surface of the aluminum workpiece. Under the movement of the spraying frame, the dust and debris on the surface of the workpiece are scraped off to achieve the cleaning effect of the surface to be sprayed, so that the paint can better adhere to the surface of the aluminum workpiece, and after spraying, the device can be connected to an external water source for cleaning.

[0018] 2. It has a reliable aluminum clamping unit, which can clamp the aluminum workpiece horizontally and fix it vertically, so that the workpiece can be effectively fixed; and when one side is sprayed, by controlling the motor inside the motor box, it can flexibly drive the aluminum workpiece to turn over, thereby achieving multi-sided spraying of the workpiece and reducing the trouble of workers frequently disassembling and turning over the workpiece.

[0019] 3. It has a reliable paint cleaning unit, which can effectively recycle the paint scattered outside the workpiece; and by using the leakage hole, it can transport wind upward and blow it on the surface of the workpiece after spraying the paint. Combined with the turning of the workpiece, it can achieve efficient air drying of the paint on the aluminum surface.

[0020] 4. The present invention has a reliable mobile spraying unit, which can drive the spraying frame and the spray head on the lower side to move flexibly in the horizontal and vertical directions, and effectively perform the spraying operation. The arc-shaped spray head can spray the paint to the middle within a range of 180°, thereby effectively taking into account the side of the aluminum workpiece; before the spraying operation, the hydraulic cylinder 2 can push the scraper downward, and the scraper is attached to the surface of the aluminum workpiece, and under the movement of the spraying frame, the dust and debris on the surface of the workpiece are scraped off to achieve a cleaning effect on the surface to be sprayed, so that the paint can better adhere to the surface of the aluminum workpiece; and it has a reliable aluminum clamp The installation unit can clamp the aluminum workpiece horizontally and fix it vertically, so that the workpiece can be effectively fixed; and when one side is sprayed, by controlling the operation of the motor inside the motor box, it can flexibly drive the aluminum workpiece to turn over, thereby realizing multi-sided spraying of the workpiece and reducing the trouble of workers frequently disassembling and turning over the workpiece; it also has a reliable paint cleaning unit, which can effectively recycle the paint scattered outside the workpiece; and by using the leakage hole, it can transport wind upward and blow on the surface of the workpiece after spraying the paint, and with the turning of the workpiece, it can achieve efficient air drying of the paint on the aluminum surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a partial cross-sectional view of the present invention.

[0023] Figure 3 It is a schematic diagram of the left front structure of the present invention.

[0024] Figure 4 It is a schematic diagram of the lower left structure of the present invention.

[0025] Figure 5 For the present invention Figure 1 A magnified view of the structure in the middle.

[0026] Figure 6 For the present invention Figure 2 Enlarged view of the structure at point B in the middle.

[0027] Figure 7 For the present invention Figure 3 Schematic diagram of the structure at point C in the middle.

[0028] Figure 8 For the present invention Figure 4 Schematic diagram of the structure at point D in the middle.

[0029] In the figure: 1 processing table, 2 mounting frame, 3 receiving frame, 4 aluminum material clamping unit, 41 mounting slide, 42 hydraulic cylinder 1, 43 motor box, 44 transmission shaft, 45 bearing, 46 Clamp block, 47 mounting sleeve, 48 vertical slide bar, 49 spring, 410 pressure block, 411 hand lift rod, 5 mobile spray unit, 51 connecting slide arm, 52 vertical slide, 53 limit rod, 54 lifting slide column, 55 spray rack, 56 hydraulic cylinder two, 57 scraper, 58 material pipe interface, 59 solenoid valve, 510 pallet one, 511 hydraulic cylinder three, 512 pneumatic booster, 513 electric push rod, 6 paint cleaning unit, 61 arc heating plate, 62 hydraulic cylinder four, 63 scraper block, 64 leakage hole, 65 collection box, 66 hand pull ring, 67 supporting slide, 68 air guide plate, 69 pallet two, 610 blower, 611 fixed frame, 612 hydraulic cylinder five. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-Figure 8 , this embodiment provides a technical solution: an aluminum material spraying device with a cleaning function, comprising a processing table 1, an aluminum material clamping unit 4, a mobile spraying unit 5 and a paint cleaning unit 6; Processing table 1: It is a horizontal rectangular parallelepiped structure with a hollow interior. A plate-shaped mounting frame 2 is fixedly connected to the rear side of the upper end of the processing table 1. A horizontal L-shaped material receiving frame 3 is fixedly connected to the upper end of the processing table 1. The right end of the material receiving frame 3 is higher than the left end. Aluminum material clamping unit 4: installed on the left and right sides of the receiving rack 3; The mobile spraying unit 5 includes a connecting slide arm 51, a vertical slide frame 52, a limit clamp rod 53, a lifting slide column 54, a spraying frame 55, a hydraulic cylinder 2 56, a scraper 57 and an electric push rod 513. A transverse installation slide groove is provided inside the mounting frame 2. The cross section of the installation slide groove is a horizontal T-shaped structure and the narrow end is forwardly connected to the outside. The interior of the installation slide groove is slidably connected to the connecting slide arm 51 which is also a T-shaped structure. An electric push rod 513 is embedded and installed on the right side of the interior of the mounting frame 2. The telescopic end of the electric push rod 513 is fixedly connected to the right side of the connecting slide arm 51 to the left. The horizontal end of the connecting slide arm 51 extends forward and is fixedly connected to the vertical slide frame 52 at the end. The interior of the vertical slide frame 52 is fixedly connected to the There is a vertical limit rod 53, the lifting slide 54 is horizontally arranged and its rear end is slidably connected to the inside of the vertical slide 52, the limit rod 53 passes through the rear end of the lifting slide 54 and maintains a sliding connection with the lifting slide 54, the front end of the lifting slide 54 is fixedly connected to the rear end of the spray frame 55, the lower end of the spray frame 55 is an inwardly concave arc structure, and an arc-shaped spray head is embedded in the middle side of the arc structure. The left and right sides of the spray frame 55 are embedded with hydraulic cylinder 2 56 and scraper 57, the scraper 57 is longitudinally arranged and vertically slidably connected to the lower ends of the left and right sides of the spray frame 55, the hydraulic cylinder 2 56 is arranged at the upper ends of the left and right sides of the spray frame 55, and its telescopic end is downwardly fixedly connected to the scraper 57; Paint cleaning unit 6: installed inside the processing table 1 and the material receiving rack 3.

[0032] The processing table 1 and the mounting frame 2 together constitute the basic frame of the device. The receiving frame 3 is used to receive the excess paint sprayed out, and under the action of the paint cleaning unit 6, the excess paint sprayed outside the workpiece can be recycled. The aluminum clamping unit 4 is used to clamp the aluminum workpiece and drive the workpiece to turn over, so as to achieve multi-sided spraying of the workpiece, reducing the trouble of workers frequently disassembling and turning over the workpiece. The electric push rod 513 drives the connecting slide arm 51 to slide horizontally inside the installation slide groove. The connecting slide arm 51 is used for the installation of the vertical slide frame 52, and the vertical slide frame 52 is used for the installation of the lifting slide column 54. The limit card rod 53 limits the lifting slide column 54 and allows the lifting slide column 54 to be able to The spray rack 55 can be lifted and slid along the vertical slide 52, thereby driving the spray rack 55 to move downward and close to the aluminum workpiece. An arc-shaped spray head is embedded in the middle side of the arc-shaped structure at the lower end of the spray rack 55, which can spray the paint to the middle within a range of 180°, thereby effectively taking into account the side of the aluminum workpiece. Driven by the power device, the spray rack 55 can move and spray the aluminum workpiece; before the spraying operation, the hydraulic cylinder 56 can push the scraper 57 downward, and the scraper 57 is attached to the surface of the aluminum workpiece, and under the movement of the spray rack 55, the dust and debris on the surface of the workpiece are scraped off, thereby achieving a cleaning effect on the surface to be sprayed, so that the paint can better adhere to the surface of the aluminum workpiece.

[0033] The mobile spraying unit 5 further includes a material pipe interface 58, a solenoid valve 59, a first support plate 510, a third hydraulic cylinder 511, and a pneumatic booster 512. Two material pipe interfaces 58 are fixedly connected to the upper end of the spraying frame 55. The material pipe interface 58 is connected to the inside of the spraying frame 55 through the solenoid valve 59. A pneumatic booster 512 is installed at the rear side of the upper end of the spraying frame 55. The air inlet end of the pneumatic booster 512 faces upward, and its air outlet end leads into the internal chamber of the spraying frame 55. One of the material pipe interfaces 58 is used to sleeve a material conveying pipe to connect to an external paint source, and the other material pipe interface 58 is used to sleeve an external water source to flush and clean the spraying frame 55 and the lower material receiving frame 3 below. The solenoid valve 59 is used to control the opening and closing of the material pipe interface 58. The pneumatic booster 512 inflates and pressurizes the inside of the spraying frame 55, thereby improving the atomization effect of the paint spraying. The first support plate 510 is used for the installation of the third hydraulic cylinder 511. The third hydraulic cylinder 511 drives the lifting slide column 54 to move up and down, so as to control the spraying frame 55 to approach or move away from the surface of the workpiece.

[0034] The aluminum clamping unit 4 includes an installation slide frame 41, a first hydraulic cylinder 42, a motor box 43, a transmission shaft 44, and a clamping block 46. A horizontal installation slide frame 41 is fixedly connected to the upper left side of the processing table 1. The first hydraulic cylinder 42 is embedded and installed on the left side of the installation slide frame 41. The motor box 43 is slidably connected to the inside of the installation slide frame 41. The telescopic end of the first hydraulic cylinder 42 faces right and is fixedly connected to the left side of the motor box 43. A motor is embedded and installed inside the motor box 43. The output shaft of the motor faces right, and a clamping block 46 with a C-shaped structure is fixedly connected to its end. Another clamping block 46 is rotatably connected to the high platform on the right side of the material receiving frame 3 through a rotating shaft. The left and right ones are at the same horizontal height. The installation slide frame 41 is used for the installation of the first hydraulic cylinder 42 and the motor box 43. The motor box 43 is used for the installation of the internal motor. The clamping block 46 is installed at the end of the motor output shaft and is horizontally placed in the initial state. The first hydraulic cylinder 42 can push the motor box 43 to slide to the right, and make the clamping block 46 at the end of the motor clamp the left end of the aluminum workpiece. Cooperating with the fixed clamping block 46 on the right side, the aluminum workpiece is clamped and fixed together; when one side is sprayed, by controlling the motor inside the motor box 43 to work, the aluminum workpiece can be flexibly driven to turn over, so as to realize multi-sided spraying of the workpiece and reduce the trouble of workers frequently disassembling and assembling the workpiece to turn it over.

[0035] The aluminum material clamping unit 4 also includes a mounting sleeve 47, a vertical slide bar 48, a spring 49, a pressure block 410 and a hand-lifting rod 411. The upper end of the clamping block 46 is fixedly connected with the mounting sleeve 47, the interior of the mounting sleeve 47 is slidably connected with the vertical slide bar 48, the lower end of the vertical slide bar 48 is fixedly connected with a circular pressure block 410, and a spring 49 is sleeved on the outer side of the vertical slide bar 48. The upper end of the spring 49 is clamped inside the mounting sleeve 47, the lower end of the mounting sleeve 47 is pressed against the upper side of the pressure block 410, and the upper end of the vertical slide bar 48 is fixedly connected with the hand-lifting rod 411. The mounting sleeve 47 is used for the installation of the vertical slide bar 48 and clamps the upper end of the spring 49. Under the action of the spring 49, the vertical slide bar 48 pushes the pressure block 410 to press against the upper end of the aluminum workpiece, which can fix the workpiece from the vertical direction, thereby further improving the fixing effect of the workpiece.

[0036] The paint cleaning unit 6 comprises an arc-shaped electric heating plate 61, a hydraulic cylinder four 62, a scraper block 63 and a leakage hole 64. A semicircular transverse groove is provided on the upper side of the material receiving rack 3. A row of square leakage holes 64 are provided in a transverse linear array at the bottom of the semicircular transverse groove. The leakage holes 64 pass downward and are connected to the hollow area inside the processing table 1. The arc-shaped electric heating plate 61 is paved on the arc surface of the bottom of the semicircular transverse groove. A hydraulic cylinder four 62 is fixedly installed on the right side of the material receiving rack 3. The telescopic end of the hydraulic cylinder four 62 extends to the left into the interior of the transverse groove, and a scraper block 63 is fixedly connected to its end. The scraper block 63 is a half-circular ring structure, and its lower edge fits the arc surface of the semicircular transverse groove. The arc-shaped electric heating plate 61 can keep the paint in a liquid state by heating, so as to facilitate scraping. The hydraulic cylinder 4 62 pushes the scraper block 63 to slide inside the receiving frame 3, and scrapes and pushes the paint liquid into the leakage hole 64, and is collected by the collection device below, thereby realizing the cleaning and recycling of the paint.

[0037] The paint cleaning unit 6 also includes a supporting slide 67 and an air guide plate 68. The interior of the processing table 1 is a square hollow area. An L-shaped supporting slide 67 is fixedly connected to the left and right corners of the upper side of the hollow area. The air guide plate 68 slides longitudinally between the two supporting slides 67. The two ends of the air guide plate 68 are respectively slidably connected to the inner corners of the two supporting slides 67. The interior of the air guide plate 68 is hollow, and the same number of air outlets as the leakage holes 64 are opened at its upper end, and each air outlet vertically corresponds to a leakage hole 64. The supporting slide 67 is used to support the air guide plate 68 and enable the air guide plate 68 to slide longitudinally. When the air guide plate 68 is retracted backward, the leakage hole 64 can be kept unobstructed. When the air guide plate 68 is extended forward, the air outlet at the upper end can be vertically aligned with the leakage hole 64, thereby realizing the connection of the air supply channel.

[0038] The paint cleaning unit 6 also includes a second support plate 69 and a blower 610. The second support plate 69 is fixedly connected to the rear side of the processing table 1. The blower 610 is installed on the upper end of the second support plate 69. The air supply port of the blower 610 is connected to the inside of the air guide plate 68 through an air hose. The second support plate 69 is used for the installation of the blower 610. The blower 610 delivers wind to the inside of the air guide plate 68 through the air hose. The wind is delivered upward along the air outlet and the leakage hole 64, and blown on the surface of the workpiece after the paint is sprayed. With the flipping effect of the workpiece, the paint on the surface of the aluminum material can be efficiently dried.

[0039] The paint cleaning unit 6 further includes a fixed frame 611 and a hydraulic cylinder 612. A U-shaped fixed frame 611 is fixedly connected to the rear side of the processing table 1 and located at the upper end of the blower 610. The fixed frame 611 is arranged longitudinally and a hydraulic cylinder 612 is installed inside. The telescopic end of the hydraulic cylinder 612 extends forward to the inside of the processing table 1 and is fixedly connected to the rear end of the air guide plate 68. The fixed frame 611 is used for the installation of the hydraulic cylinder 612, and the hydraulic cylinder 612 is used to provide the power required for the movement of the air guide plate 68.

[0040] The paint cleaning unit 6 further comprises a collection box 65 and a hand pull ring 66. The collection box 65 is placed at the lower side of the hollow area inside the processing table 1. The collection box 65 corresponds vertically to the leakage hole 64, and a hand pull ring 66 is fixedly connected at the middle position of the front end of the collection box 65. The collection box 65 is used to contain the collected paint, and the hand pull ring 66 can facilitate the collection box 65 to be pulled out.

[0041] The material clamping unit 4 further includes a bearing 45. A semicircular groove is provided on the upper side of the left end of the material receiving frame 3. The bearing 45 is installed inside the groove. The outer ring of the bearing 45 is fixedly connected to the arc surface of the semicircular groove. The transmission shaft 44 passes through the inner ring of the bearing 45 and maintains a sliding connection with the bearing 45. The bearing 45 can allow the transmission shaft 44 to slide laterally while supporting the transmission shaft 44. By supporting the transmission shaft 44, the transmission shaft 44 can be effectively protected from being crushed by the gravity of the workpiece.

[0042] The working principle of the aluminum material spraying device with cleaning function provided by the present invention is as follows: the device has a reliable mobile spraying unit 5, which can drive the spraying frame 55 and the lower nozzle to flexibly move in the horizontal and vertical directions to effectively perform the spraying operation. The arc-shaped nozzle can spray the paint to the middle within a range of 180°, thereby effectively taking into account the side of the aluminum workpiece; before the spraying operation, the hydraulic cylinder 56 can push the scraper 57 downward, and the scraper 57 is attached to the surface of the aluminum workpiece, and under the movement of the spraying frame 55, the dust and debris on the surface of the workpiece are scraped off, thereby achieving a cleaning effect on the surface to be sprayed, so that the paint can be better adhered to The surface of the aluminum workpiece can be connected to an external water source for cleaning after spraying: the processing table 1 and the mounting frame 2 together constitute the basic frame of the device, the receiving frame 3 is used to receive the excess paint sprayed, and under the action of the paint cleaning unit 6, the excess paint sprayed outside the workpiece can be recycled, the aluminum clamping unit 4 is used to clamp the aluminum workpiece and drive the workpiece to turn over, so as to achieve multi-sided spraying of the workpiece, reducing the trouble of workers frequently disassembling and turning over the workpiece, the electric push rod 513 drives the connecting slide arm 51 to slide horizontally inside the installation slide groove, the connecting slide arm 51 is used for the installation of the vertical slide 52, and the vertical slide 52 is used to lift the slide column 5 4, the limit card rod 53 limits the lifting slide column 54, and allows the lifting slide column 54 to be lifted and slid along the vertical slide 52, thereby driving the spray rack 55 to move downward close to the aluminum workpiece, and the middle side of the arc structure at the lower end of the spray rack 55 is embedded with an arc-shaped spray head, which can spray the paint in a range of 180° to the middle, thereby effectively taking into account the side of the aluminum workpiece. Driven by the power device, the spray rack 55 can move and spray the aluminum workpiece; before the spraying operation, the hydraulic cylinder 56 can push the scraper 57 downward, and the scraper 57 is attached to the surface of the aluminum workpiece, and under the movement of the spray rack 55, the dust and debris on the surface of the workpiece are removed. Scrape off to achieve the cleaning effect of the spraying surface, so that the paint can better adhere to the surface of the aluminum workpiece; one of the material pipe interfaces 58 is used to connect the material delivery pipe to connect to the external paint source, and the other material pipe interface 58 is used to connect the external water source to flush and clean the spray rack 55 and the lower side receiving rack 3, the solenoid valve 59 is used to control the opening and closing of the material pipe interface 58, the pneumatic booster 512 inflates and pressurizes the inside of the spray rack 55, thereby improving the atomization effect of the paint spraying, the support plate 510 is used for the installation of the hydraulic cylinder three 511, and the hydraulic cylinder three 511 drives the lifting slide 54 to rise and fall, so as to control the spray rack 55 to be close to or away from the workpiece surface.The device also has a reliable aluminum clamping unit 4, which can clamp the aluminum workpiece horizontally and fix it vertically, so that the workpiece can be effectively fixed; and when one side is sprayed, by controlling the motor inside the motor box 43, it can flexibly drive the aluminum workpiece to turn over, thereby achieving multi-sided spraying of the workpiece and reducing the trouble of workers frequently disassembling and turning over the workpiece: the slide 41 is installed for the installation of the hydraulic cylinder 42 and the motor box 43, the motor box 43 is used for the installation of the internal motor, the clamping block 46 is installed at the end of the motor output shaft, and is initially placed horizontally, the hydraulic cylinder 42 can push the motor box 43 to slide to the right, and make the motor The clamping block 46 at the end of the machine is clamped on the left end of the aluminum workpiece, and cooperates with the clamping block 46 fixed on the right side to clamp and fix the aluminum workpiece; when one side is sprayed, by controlling the operation of the motor inside the motor box 43, the aluminum workpiece can be flexibly driven to turn over, thereby realizing multi-sided spraying of the workpiece and reducing the trouble of workers frequently disassembling and assembling the workpiece to turn it over; the installation sleeve 47 is used for the installation of the vertical sliding rod 48, and the upper end of the spring 49 is clamped. Under the action of the spring 49, the vertical sliding rod 48 pushes the pressure block 410 to press tightly on the upper end of the aluminum workpiece, which can fix the workpiece from the vertical direction, thereby further improving the fixing effect of the workpiece. The device also has a reliable paint cleaning unit 6, which can effectively recycle the paint scattered outside the workpiece; and by using the leakage hole 64, the wind can be transported upward and blown on the surface of the workpiece after spraying the paint, and the workpiece can be turned over to achieve efficient air drying of the paint on the surface of the aluminum material: the arc-shaped electric heating plate 61 can keep the paint in a liquid state by heating, so that it is easy to scrape it off, and the hydraulic cylinder 4 62 pushes the scraper block 63 to slide inside the material receiving frame 3, and scrapes and pushes the paint liquid into the leakage hole 64, and is collected by the collection device below, so as to achieve the cleaning and recycling of the paint; the supporting slide 67 is used to support the air guide plate 68 and make the guide plate The wind plate 68 can slide longitudinally, and the fixed frame 611 is used for the installation of the hydraulic cylinder 5 612, which is used to provide the power required for the movement of the wind guide plate 68; when the wind guide plate 68 is retracted backward, the leakage hole 64 can be kept unobstructed, and when the wind guide plate 68 is extended forward, the air outlet at the upper end can be vertically aligned with the leakage hole 64, so as to achieve the connection of the air supply channel; the support plate 2 69 is used for the installation of the blower 610, and the blower 610 conveys wind force to the inside of the wind guide plate 68 through the air hose, and the wind force is conveyed upward along the air outlet and the leakage hole 64, and blows on the surface of the workpiece after the paint is sprayed, and cooperates with the turning effect of the workpiece to achieve efficient air drying of the paint on the surface of the aluminum material. In addition, the bearing 45 can allow the transmission shaft 44 to slide horizontally while supporting the transmission shaft 44, and by supporting the transmission shaft 44, the transmission shaft 44 can be effectively protected from being crushed by the gravity of the workpiece.

[0043] It is worth noting that the input ends of the hydraulic cylinder 1 42, hydraulic cylinder 2 56, hydraulic cylinder 3 511, hydraulic cylinder 4 62, hydraulic cylinder 5 612, electric push rod 513, solenoid valve 59 and the motor in the motor box 43 disclosed in the above embodiments are all electrically connected to the output end of the external power supply through an external control switch group, and the control switch group controls the operation of the above-mentioned electrical devices using methods commonly used in the prior art.

[0044] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. An aluminum material spraying device with a cleaning function, characterized in that: It comprises a processing table (1), an aluminum material clamping unit (4), a mobile spraying unit (5) and a paint cleaning unit (6); The processing table (1) is a horizontal rectangular parallelepiped structure with a hollow interior. A plate-shaped mounting frame (2) is fixedly connected to the rear side of the upper end of the processing table (1). A horizontal L-shaped material receiving frame (3) is fixedly connected to the upper end of the processing table (1). The right end of the material receiving frame (3) is higher than the left end. Aluminum material clamping unit (4): installed on the left and right sides of the material receiving frame (3); The mobile spraying unit (5) comprises a connecting slide arm (51), a vertical slide frame (52), a limit clamping rod (53), a lifting slide column (54), a spraying frame (55), a second hydraulic cylinder (56), a scraper (57) and an electric push rod (513). The interior of the mounting frame (2) is provided with a transverse mounting slide groove. The cross section of the mounting slide groove is a horizontal T-shaped structure and the narrow end is forwardly connected to the outside. The interior of the mounting slide groove is slidably connected to the connecting slide arm (51) which is also a T-shaped structure. The electric push rod (513) is embedded and installed on the right side of the interior of the mounting frame (2). The telescopic end of the electric push rod (513) is fixedly connected to the right side of the connecting slide arm (51) facing left. The horizontal end of the connecting slide arm (51) extends forward and is fixedly connected to the vertical slide frame (52) at the end. The interior of the vertical slide frame (52) is fixedly connected to the vertical slide frame (52). A vertical limit clamping rod (53) is fixedly connected, the lifting slide column (54) is horizontally arranged and its rear end is slidably connected to the inside of the vertical slide frame (52), the limit clamping rod (53) passes through the rear end of the lifting slide column (54) and maintains a slidable connection with the lifting slide column (54), the front end of the lifting slide column (54) is fixedly connected to the rear end of the spraying frame (55), the lower end of the spraying frame (55) is an inwardly concave arc structure, and an arc-shaped spray head is embedded and installed on the middle side of the arc structure. The left and right sides of the spraying frame (55) are embedded and installed with hydraulic cylinder 2 (56) and scraper (57), the scraper (57) is longitudinally arranged and vertically slidably connected to the lower ends of the left and right sides of the spraying frame (55), and the hydraulic cylinder 2 (56) is arranged at the upper ends of the left and right sides of the spraying frame (55), and its telescopic end is downwardly fixedly connected to the scraper (57); Paint cleaning unit (6): installed inside the processing table (1) and the receiving rack (3).

2. The aluminum material spraying device with cleaning function according to claim 1 is characterized in that: The mobile spray unit (5) further comprises a material pipe interface (58), a solenoid valve (59), a support plate (510), a hydraulic cylinder (511) and a pneumatic booster (512). The upper end of the spray rack (55) is fixedly connected to two material pipe interfaces (58). The material pipe interfaces (58) are connected to the interior of the spray rack (55) through the solenoid valve (59). The pneumatic booster (512) is installed on the rear side of the upper end of the spray rack (55). The air inlet end of the pneumatic booster (512) faces upward, and its air outlet end is connected to the internal chamber of the spray rack (55).

3. The aluminum material spraying device with cleaning function according to claim 1 is characterized in that: The aluminum material clamping unit (4) includes an installation carriage (41), a first hydraulic cylinder (42), a motor box (43), a transmission shaft (44), and a clamping block (46). On the upper left side of the processing table (1), a horizontal installation carriage (41) is fixedly connected. The first hydraulic cylinder (42) is embedded and installed on the left side of the installation carriage (41). The motor box (43) is slidably connected inside the installation carriage (41). The telescopic end of the first hydraulic cylinder (42) faces right and is fixedly connected to the left side of the motor box (43). A motor is embedded and installed inside the motor box (43). The output shaft of the motor faces right, and a clamping block (46) with a C-shaped structure is fixedly connected to its end. On the high platform on the right side of the material receiving frame (3), another clamping block (46) is rotatably connected through a rotating shaft, and the left and right ones are at the same horizontal height.

4. The aluminum material spraying device with cleaning function according to claim 1 is characterized in that: The aluminum material clamping unit (4) further includes an installation sleeve (47), a vertical sliding rod (48), a spring (49), a pressing block (410), and a hand-lifting rod (411). The installation sleeve (47) is fixedly connected to the upper end of the clamping block (46). The vertical sliding rod (48) is slidably connected inside the installation sleeve (47). The lower end of the vertical sliding rod (48) is fixedly connected to a circular pressing block (410). A spring (49) is sleeved on the outside of the vertical sliding rod (48). The upper end of the spring (49) is clamped inside the installation sleeve (47). The lower end of the installation sleeve (47) abuts against the upper side of the pressing block (410). The upper end of the vertical sliding rod (48) is fixedly connected to the hand-lifting rod (411).

5. The aluminum material spraying device with cleaning function according to claim 1 is characterized in that: The paint cleaning unit (6) includes an arc-shaped electric heating plate (61), a fourth hydraulic cylinder (62), a scraping block (63), and a leakage hole (64). A semi-circular horizontal groove is opened on the upper side of the material receiving frame (3). A row of square leakage holes (64) are horizontally linearly arranged at the bottom of the semi-circular horizontal groove. The leakage holes (64) penetrate downward and are connected to the hollow area inside the processing table (1). The arc-shaped electric heating plate (61) is laid on the bottom arc surface of the semi-circular horizontal groove. The fourth hydraulic cylinder (62) is fixedly installed on the right side of the material receiving frame (3). The telescopic end of the fourth hydraulic cylinder (62) extends leftward into the horizontal groove, and a scraping block (63) is fixedly connected to its end. The scraping block (63) has a half-ring structure, and the lower side edge thereof fits the arc surface of the semi-circular horizontal groove.

6. The aluminum material spraying device with cleaning function according to claim 1, characterized in that: The paint cleaning unit (6) further includes a supporting carriage (67) and a wind guiding plate (68). The inside of the processing table (1) is a square hollow area. An L-shaped supporting carriage (67) is fixedly connected to each of the left and right corners on the upper side of the hollow area. The wind guiding plate (68) slides longitudinally between the two supporting carriages (67). The two ends of the wind guiding plate (68) are respectively slidably connected to the inner corners of the two supporting carriages (67). The inside of the wind guiding plate (68) is hollow, and air outlets with the same number as the leakage holes (64) are opened at its upper end. Each air outlet corresponds vertically to a leakage hole (64).

7. The aluminum material spraying device with cleaning function according to claim 6 is characterized in that: The paint cleaning unit (6) further comprises a second support plate (69) and a blower (610); the second support plate (69) is fixedly connected to the rear side of the processing table (1); the blower (610) is installed at the upper end of the second support plate (69); and the air supply port of the blower (610) is connected to the interior of the air guide plate (68) via an air supply hose.

8. The aluminum material spraying device with cleaning function according to claim 7, characterized in that: The paint cleaning unit (6) further comprises a fixing frame (611) and a fifth hydraulic cylinder (612). A U-shaped fixing frame (611) is fixedly connected to the rear side of the processing table (1) and located at the upper end of the blower (610). The fixing frame (611) is arranged longitudinally and a fifth hydraulic cylinder (612) is installed inside. The telescopic end of the fifth hydraulic cylinder (612) extends forward toward the interior of the processing table (1) and is fixedly connected to the rear end of the air guide plate (68).

9. The aluminum material spraying device with cleaning function according to claim 1, characterized in that: The paint cleaning unit (6) further comprises a collecting box (65) and a hand pull ring (66). The collecting box (65) is placed on the lower side of the hollow area inside the processing table (1). The collecting box (65) vertically corresponds to the material leakage hole (64), and the hand pull ring (66) is fixedly connected to the middle position of the front end of the collecting box (65).

10. The aluminum material spraying device with cleaning function according to claim 1, characterized in that: The aluminum material clamping unit (4) further comprises a bearing (45); a semicircular groove is provided on the upper left end of the material receiving frame (3); a bearing (45) is installed inside the groove; an outer ring of the bearing (45) is fixedly connected to the arc surface of the semicircular groove; and the transmission shaft (44) passes through the inner ring of the bearing (45) and maintains a sliding connection with the bearing (45).

Citation Information

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