Efficient spraying equipment for mechanical part machining
By designing a cleaning device and a transmission mechanism in the powder spraying equipment, the problem of paint residues on the inner wall of the barrel is solved, and efficient use of the paint and cleaning of the inner wall of the barrel is achieved.
Patent Information
- Application Number
- CN202421309706.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When the paint in the existing powder sprayer is about to be sprayed, some of the remaining paint will adhere to the inner wall of the barrel and cannot be used, which will lead to waste of paint and the inner wall of the barrel in the long run. question.
An efficient spraying equipment for mechanical parts processing is designed, including cleaning devices, rotating components, scraper components and transmission mechanisms. Through the use of these components, it can be adhered to the material barrel when the paint in the material barrel is about to be used up. Clean the remaining paint on the inner wall.
It effectively solves the problems of waste of paint and uncleaned inner wall of the barrel, improves the efficiency of spraying equipment, and avoids damage to the inner wall of the barrel by using rubber scrapers.
Smart Images
Figure CN222428359U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of spraying equipment, and in particular relates to a high-efficiency spraying equipment for machining mechanical parts. Background Art
[0002] Mechanical parts, also known as mechanical elements, are the basic elements of machinery and are inseparable single parts that make up machinery and machines. It is not only a discipline for studying and designing mechanical basic parts in various equipment, but also a general term for parts and components. Spraying equipment is used in the processing of mechanical parts. Mechanical parts processing spraying equipment is mainly used to coat the surface of parts to enhance the corrosion resistance, wear resistance, decorativeness or other specific properties of parts. This type of spraying equipment usually has the characteristics of high efficiency, precision, and environmental protection, and can adapt to the processing needs of parts of different materials and shapes. Mechanical parts processing spraying equipment generally includes electrostatic powder spraying equipment, painting equipment, etc. Among them, powder spraying equipment includes workpiece pre-treatment device, electrostatic powder spraying machine, powder spraying room, dust recovery device, high temperature curing furnace, heating device, exhaust gas treatment device, etc. Among them, electrostatic powder spraying machine is a spraying equipment for powder coating using the principle of electrostatics. It forms a layer of solid, beautiful and protective coating by evenly spraying powder coating on the surface of the workpiece. This spraying method is widely used in the processing of various mechanical parts.
[0003] The problem with the prior art is that when the paint in the barrel of the existing powder sprayer is about to be sprayed, a portion of the remaining paint will adhere to the inner wall of the barrel and cannot be used, which will lead to waste of paint and the problem that the inner wall of the barrel cannot be cleaned in the long run. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a high-efficiency spraying equipment for mechanical parts processing, which has the advantage of scraping off the paint attached to the inner wall of the barrel, and solves the problem that when the paint in the barrel of the existing powder sprayer is about to be sprayed, a part of the remaining paint will adhere to the inner wall of the barrel and cannot be used, which will lead to waste of paint and the inner wall of the barrel cannot be cleaned in the long run.
[0005] The utility model is implemented as follows: a high-efficiency spraying equipment for machining mechanical parts comprises a substrate, a frame, a barrel, a control box and a spray gun, wherein the frame is fixedly connected to the left and right sides of the upper surface of the substrate, the barrel is arranged above the substrate, the control box is arranged at the upper end of the frame, the spray gun is placed on the right side of the upper end of the frame, the spray gun is connected to the barrel through a pipeline, a cleaning device is arranged in the barrel, a support assembly is arranged below the barrel, and a transmission mechanism is arranged in the support assembly.
[0006] The cleaning device preferably comprises a rotating assembly and a scraper assembly, wherein the rotating assembly is arranged on the inner bottom surface of the barrel, and the scraper assemblies are two in number and conveniently arranged on the surface of the rotating assembly. By arranging the cleaning device, when the paint in the barrel is about to run out, the remaining paint attached to the inner wall of the barrel can be scraped off.
[0007] The rotating assembly preferably of the present invention comprises a rotating hole, a rotating block and a rotating shaft, the rotating hole being opened on the inner bottom surface of the barrel and passing through the barrel, the rotating block being arranged in the rotating hole and being rotatably connected to the rotating hole, the upper and lower ends of the rotating block respectively extend out of the rotating hole, the rotating shaft is arranged in the barrel, and the lower end is fixedly connected to the upper end of the rotating block, and by setting the rotating assembly, the function of fixed rotation in the barrel is used to drive the scraper assembly on its surface to rotate in the barrel.
[0008] The scraper assembly preferably of the utility model comprises a scraper plate, a slot and a scraper head. The scraper plate is arranged in the barrel and one end is fixedly connected to the rotating shaft. The slot is provided at the end of the scraper plate away from the rotating shaft. The scraper head is arranged at the end of the scraper plate away from the rotating shaft and is engaged with the slot. By setting up the scraper assembly, after being driven to rotate by the rotating shaft, the scraper head contacts the inner wall of the barrel to perform a cleaning function.
[0009] The preferred support assembly of the utility model includes a support block and a placement groove, the support block is arranged below the barrel, and the upper and lower ends are respectively fixedly connected to the lower surface of the barrel and the upper surface of the substrate, the placement groove is opened on the right side of the support block and passes through the upper surface of the support block. By setting the support assembly, the barrel is supported and the transmission mechanism is placed.
[0010] The transmission mechanism preferably of the present invention comprises a fixed eccentric wheel, a connecting rod, a rotating eccentric wheel and a motor, wherein the fixed eccentric wheel is arranged in the placement groove, the upper end of the fixed eccentric wheel is fixedly connected to the lower end of the rotating block, and the lower end is rotatably connected to the inner bottom surface of the placement groove, the motor is fixedly connected to the right side of the frame, the rotating eccentric wheel is fixedly connected to the output end of the motor, one end of the connecting rod is rotatably connected to the fixed eccentric wheel, and the other end is rotatably connected to the rotating eccentric wheel, and the transmission mechanism is arranged to drive the cleaning device to drive the rotating block to rotate.
[0011] As a preferred material of the scraper head of the utility model, rubber material is used, and one end of the scraper head is in contact with the inner wall of the barrel. By setting the material of the scraper head to rubber material, the inner wall of the barrel can be avoided from being accidentally scratched when the scraper head contacts and scrapes the inner wall of the barrel.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] 1. The utility model solves the problem that when the paint in the barrel of the existing powder spraying machine is about to be sprayed, a part of the remaining paint adheres to the inner wall of the barrel and cannot be used, which will lead to waste of paint and the inner wall of the barrel cannot be cleaned in the long run through the arrangement of a base plate, a frame, a barrel, a control box, a spray gun, a cleaning device, a rotating assembly, a rotating hole, a rotating block, a rotating shaft, a scraper assembly, a scraper plate, a slot, a scraper head, a support assembly, a support block, a placement slot, a transmission mechanism, a fixed eccentric wheel, a connecting rod, a rotating eccentric wheel and a motor.
[0014] 2. The utility model is provided with a cleaning device, which has the effect of scraping off the remaining paint attached to the inner wall of the barrel when the paint in the barrel is about to be used up.
[0015] 3. The utility model has the effect of preventing the inner wall of the barrel from being accidentally scratched when the scraper head contacts and scrapes the inner wall of the barrel by setting the material of the scraper head to be rubber material. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of a spraying machine provided by an embodiment of the utility model;
[0017] Figure 2 It is a partially cutaway three-dimensional structural schematic diagram of a spraying machine provided by an embodiment of the utility model;
[0018] Figure 3 The utility model embodiment provides Figure 2 A partial enlarged schematic diagram of point B in the middle;
[0019] Figure 4 The utility model embodiment provides Figure 2 A local enlarged schematic diagram of point A in the middle.
[0020] In the figure: 1. substrate; 2. frame; 3. barrel; 4. control box; 5. spray gun; 6. cleaning device; 61. rotating assembly; 611. rotating hole; 612. rotating block; 613. rotating shaft; 62. scraper assembly; 621. scraper plate; 622. slot; 623. scraper head; 7. support assembly; 71. support block; 72. placement slot; 8. transmission mechanism; 81. fixed eccentric wheel; 82. connecting rod; 83. rotating eccentric wheel; 84. motor. DETAILED DESCRIPTION
[0021] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0022] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.
[0023] like Figures 1 to 4 As shown, an embodiment of the utility model provides a high-efficiency spraying equipment for machining mechanical parts, comprising a substrate 1, a frame 2, a barrel 3, a control box 4 and a spray gun 5, the frame 2 is fixedly connected to the left and right sides of the upper surface of the substrate 1, the barrel 3 is arranged above the substrate 1, the control box 4 is arranged at the upper end of the frame 2, the spray gun 5 is placed on the right side of the upper end of the frame 2, the spray gun 5 is connected to the barrel 3 through a pipeline, a cleaning device 6 is arranged in the barrel 3, a support assembly 7 is arranged below the barrel 3, and a transmission mechanism 8 is arranged in the support assembly 7.
[0024] refer to Figure 2 , Figure 3 and Figure 4 The cleaning device 6 includes a rotating assembly 61 and a scraper assembly 62. The rotating assembly 61 is arranged on the inner bottom surface of the barrel 3. There are two scraper assemblies 62, which are respectively arranged on the surface of the rotating assembly 61.
[0025] The above scheme is adopted: by providing the cleaning device 6, it has the effect of scraping off the remaining paint attached to the inner wall of the barrel 3 when the paint in the barrel 3 is about to be used up.
[0026] refer to Figure 2 , Figure 3 and Figure 4 The rotating assembly 61 includes a rotating hole 611, a rotating block 612 and a rotating shaft 613. The rotating hole 611 is opened on the inner bottom surface of the barrel 3 and passes through the barrel 3. The rotating block 612 is arranged in the rotating hole 611 and is rotatably connected to the rotating hole 611. The upper and lower ends of the rotating block 612 extend out of the rotating hole 611 respectively. The rotating shaft 613 is arranged in the barrel 3, and the lower end is fixedly connected to the upper end of the rotating block 612.
[0027] The above solution is adopted: by setting the rotating assembly 61, the function of fixed rotation in the barrel 3 is used to drive the scraper assembly 62 on its surface to rotate in the barrel 3.
[0028] refer to Figure 2 , Figure 3 and Figure 4 The scraper assembly 62 includes a scraper plate 621, a slot 622 and a scraper head 623. The scraper plate 621 is arranged in the barrel 3 and is fixedly connected to the rotating shaft 613 at one end. The slot 622 is opened at one end of the scraper plate 621 away from the rotating shaft 613. The scraper head 623 is arranged at one end of the scraper plate 621 away from the rotating shaft 613 and is engaged with the slot 622.
[0029] The above solution is adopted: by setting the scraper assembly 62, after being driven to rotate by the rotating shaft 613, the scraper head 623 contacts the inner wall of the barrel 3 to perform the scraping function.
[0030] refer to Figure 1 and Figure 2 The support assembly 7 includes a support block 71 and a placement groove 72. The support block 71 is arranged below the barrel 3, and the upper and lower ends are fixedly connected to the lower surface of the barrel 3 and the upper surface of the substrate 1 respectively. The placement groove 72 is opened on the right side of the support block 71 and passes through the upper surface of the support block 71.
[0031] The above solution is adopted: by providing the support assembly 7, the barrel 3 is supported and the transmission mechanism 8 is placed.
[0032] refer to Figure 1 and Figure 2 The transmission mechanism 8 includes a fixed eccentric wheel 81, a connecting rod 82, a rotating eccentric wheel 83 and a motor 84. The fixed eccentric wheel 81 is arranged in the placement groove 72. The upper end of the fixed eccentric wheel 81 is fixedly connected to the lower end of the rotating block 612, and the lower end is rotatably connected to the inner bottom surface of the placement groove 72. The motor 84 is fixedly connected to the right side of the frame 2, and the rotating eccentric wheel 83 is fixedly connected to the output end of the motor 84. One end of the connecting rod 82 is rotatably connected to the fixed eccentric wheel 81, and the other end is rotatably connected to the rotating eccentric wheel 83.
[0033] The above solution is adopted: by setting a transmission mechanism 8, the cleaning device 6 is driven to drive the rotating block 612 to rotate.
[0034] refer to Figure 2 and Figure 4 The scraper head 623 is made of rubber, and one section thereof contacts the inner wall of the barrel 3 .
[0035] The above solution is adopted: by setting the material of the scraper head 623 to rubber material, it has the effect of avoiding accidentally scratching the inner wall of the barrel 3 when the scraper head 623 contacts and scrapes the inner wall of the barrel 3.
[0036] The working principle of this utility model:
[0037] When scraping the remaining paint attached to the inner wall of the barrel 3, start the motor 84, and the motor 84 rotates to drive the rotating eccentric wheel 83 at the output end to rotate. After the rotating eccentric wheel 83 rotates, it drives the connecting rod 82 rotatably connected to it to drive the fixed eccentric wheel 81 in the placement groove 72 to rotate. When the fixed eccentric wheel 81 rotates, it drives the rotating block 612 fixedly connected to it to rotate in the rotating hole 611. When the rotating block 612 rotates, it drives the rotating shaft 613 fixedly connected to it at the upper end to rotate. The rotation of the rotating shaft 613 drives the scraper plate 621 to rotate in the barrel 3. At the same time, the scraper head 623 clamped on one end of the scraper plate 621 scrapes the inner wall of the barrel 3, thereby scraping off the remaining paint attached to the inner wall of the barrel 3.
[0038] To sum up: the high-efficiency spraying equipment for mechanical parts processing, by setting a base plate 1, a frame 2, a barrel 3, a control box 4, a spray gun 5, a cleaning device 6, a rotating component 61, a rotating hole 611, a rotating block 612, a rotating shaft 613, a scraper component 62, a scraper plate 621, a slot 622, a scraper head 623, a support component 7, a support block 71, a placement slot 72, a transmission mechanism 8, a fixed eccentric wheel 81, a connecting rod 823, a rotating eccentric wheel 83 and a motor 84, solves the problem that when the paint in the barrel of the existing powder sprayer is about to be sprayed, a part of the remaining paint will adhere to the inner wall of the barrel and cannot be used, which will lead to waste of paint and the inner wall of the barrel cannot be cleaned in the long run.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-efficiency spraying device for machining mechanical parts, comprising a substrate (1), a frame (2), a barrel (3), a control box (4) and a spray gun (5), wherein the frame (2) is fixedly connected to the left and right sides of the upper surface of the substrate (1), the barrel (3) is arranged above the substrate (1), the control box (4) is arranged at the upper end of the frame (2), the spray gun (5) is placed on the right side of the upper end of the frame (2), and the spray gun (5) is connected to the barrel (3) through a pipeline, characterized in that: A cleaning device (6) is arranged inside the barrel (3), a support assembly (7) is arranged below the barrel (3), and a transmission mechanism (8) is arranged inside the support assembly (7).
2. The high-efficiency spraying equipment for machining mechanical parts according to claim 1, characterized in that: The cleaning device (6) comprises a rotating assembly (61) and a scraper assembly (62); the rotating assembly (61) is arranged on the inner bottom surface of the barrel (3); and there are two scraper assemblies (62), which are respectively arranged on the surface of the rotating assembly (61).
3. The high-efficiency spraying equipment for machining mechanical parts according to claim 2, characterized in that: The rotating assembly (61) comprises a rotating hole (611), a rotating block (612) and a rotating shaft (613); the rotating hole (611) is formed on the inner bottom surface of the barrel (3) and passes through the barrel (3); the rotating block (612) is arranged in the rotating hole (611) and is rotatably connected to the rotating hole (611); the upper and lower ends of the rotating block (612) respectively extend out of the rotating hole (611); the rotating shaft (613) is arranged in the barrel (3), and the lower end is fixedly connected to the upper end of the rotating block (612).
4. The high-efficiency spraying equipment for machining mechanical parts according to claim 3, characterized in that: The scraper assembly (62) comprises a scraper plate (621), a clamping groove (622) and a scraper head (623); the scraper plate (621) is arranged in the barrel (3) and one end of the scraper plate is fixedly connected to the rotating shaft (613); the clamping groove (622) is provided at one end of the scraper plate (621) away from the rotating shaft (613); the scraper head (623) is arranged at one end of the scraper plate (621) away from the rotating shaft (613) and is clamped to the clamping groove (622).
5. The high-efficiency spraying equipment for machining mechanical parts according to claim 3, characterized in that: The support assembly (7) comprises a support block (71) and a placement groove (72); the support block (71) is arranged below the barrel (3), and the upper and lower ends are respectively fixedly connected to the lower surface of the barrel (3) and the upper surface of the substrate (1); the placement groove (72) is arranged on the right side of the support block (71) and passes through the upper surface of the support block (71).
6. The high-efficiency spraying equipment for machining mechanical parts according to claim 5, characterized in that: The transmission mechanism (8) comprises a fixed eccentric wheel (81), a connecting rod (82), a rotating eccentric wheel (83) and a motor (84); the fixed eccentric wheel (81) is arranged in the placement groove (72); the upper end of the fixed eccentric wheel (81) is fixedly connected to the lower end of the rotating block (612); the lower end is rotatably connected to the inner bottom surface of the placement groove (72); the motor (84) is fixedly connected to the right side of the frame (2); the rotating eccentric wheel (83) is fixedly connected to the output end of the motor (84); one end of the connecting rod (82) is rotatably connected to the fixed eccentric wheel (81); and the other end is rotatably connected to the rotating eccentric wheel (83).
7. The high-efficiency spraying equipment for machining mechanical parts according to claim 4, characterized in that: The scraper head (623) is made of rubber, and one end thereof is in contact with the inner wall of the barrel (3).