Anti-corrosion spraying device for metal product machining
By designing an anti-corrosion spraying device with a lifting structure and a rotating structure, the inner and outer walls of the metal cylinder can be sprayed simultaneously, solving the problem of low spraying efficiency in the prior art and achieving a more efficient spraying process.
Patent Information
- Application Number
- CN202421011518.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-05-11
AI Technical Summary
When the existing anti-corrosion spraying device for metal products processing anti-corrosion spraying of metal cylinders, it is necessary to spray the inner and outer walls of the metal cylinders separately, resulting in low spraying efficiency.
An anti-corrosion spraying device is designed, including a workbench, a placement frame, a clamping structure, a support block and a spray tube. Through the lifting structure and the rotating structure, the outer spraying tube and the inner spraying tube on the support block can spray the inner and outer walls of the metal cylinder at the same time.
The device can simultaneously spray the inner and outer walls of the metal cylinders, significantly improving the spraying efficiency and reducing construction difficulty and cost.
Smart Images

Figure CN222753566U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides an anti-corrosion spraying device for metal product processing, which belongs to the technical field of metal product processing, and particularly relates to the processing of metal cylinders. Background Art
[0002] During the processing of metal products, metal products are prone to rust due to long-term exposure to the external environment. In order to extend the service life of metal products, they usually need to be treated with anti-corrosion spraying. Especially for hollow metal cylinders, which are often used to carry and transport objects, not only the outer surface of the metal cylinder has anti-corrosion requirements, but also the inner surface of the metal cylinder needs to be sprayed with anti-corrosion substances.
[0003] When anti-corrosion spraying is performed on a metal cylinder, since the inner wall and outer wall of the metal cylinder require different spraying structures for spraying, the inner wall and outer wall of the metal cylinder are often coated separately, which increases the operation steps and is inefficient; it also increases the construction difficulty and cost of the coating. In view of the above problems, an anti-corrosion spraying device for metal product processing is needed, which can quickly and conveniently coat the inner and outer walls of the metal cylinder at the same time and improve spraying efficiency. Utility Model Content
[0004] The technical problem to be solved by the utility model is that the existing anti-corrosion spraying device for metal product processing separately coats the inner wall and the outer wall of the metal cylinder, resulting in low spraying efficiency.
[0005] In order to solve the above-mentioned problems, the utility model proposes the following technical solutions: an anti-corrosion spraying device for metal product processing, comprising a workbench; a groove is provided on the workbench, and a placement frame is rotatably placed in the groove; a metal cylinder is arranged in the placement frame, and a rotating structure for driving the placement frame to rotate is arranged in the workbench; a clamping structure is arranged in the placement frame, and the clamping structure is in contact with the outer wall of the metal cylinder; a support block is arranged above the metal cylinder, and an outer spraying pipe and an inner spraying pipe are arranged on the support block; the nozzle of the outer spraying pipe corresponds to the outer wall of the metal cylinder, and the nozzle of the inner spraying pipe corresponds to the inner wall of the spraying pipe; a fixed cylinder is fixedly arranged on the workbench, and a lifting structure capable of driving the support block to rise and fall is arranged in the fixed cylinder.
[0006] As an improvement, the lifting structure includes a lifting motor, a screw rod, a lifting block, and a connecting rod; the screw rod is fixedly connected to the output shaft of the lifting motor, and the lifting block is threadedly connected to the screw rod; a guide groove is provided on one side of the fixed cylinder, and the connecting rod is located in the guide groove; one end of the connecting rod is fixedly connected to the lifting block, and the other end is fixedly connected to the support block.
[0007] As an improvement, a delivery pipe connected to both the outer spray pipe and the inner spray pipe is provided on the support block, and the delivery pipe is connected to an external anti-corrosion spray machine.
[0008] As an improvement, the rotating structure includes a rotating motor and a rotating shaft fixedly connected to the output end of the rotating motor; a motor slot is opened at the bottom of the workbench, the rotating motor is located in the motor slot, and the rotating shaft is fixedly connected to the placement frame.
[0009] As an improvement, the clamping structure includes an arc-shaped clamping block and a sliding rod; the clamping block is in contact with the outer wall of the metal cylinder, and the sliding rod is slidably arranged relative to the placement frame; one end of the sliding rod is fixedly connected to the clamping block, and the other end of the sliding rod is fixedly connected to a limit block located outside the placement frame.
[0010] As an improvement, a compression spring sleeved on the sliding rod is arranged in the placement frame.
[0011] Beneficial effects of the utility model:
[0012] An outer spray pipe and an inner spray pipe are arranged on the support block. The nozzle of the outer spray pipe corresponds to the outer wall of the metal cylinder, and the nozzle of the inner spray pipe corresponds to the inner wall of the spray pipe. The support block is driven to move up and down by the lifting structure, so as to simultaneously control the up and down movement of the two spray pipes. One spray pipe is inserted into the metal cylinder, and the other spray pipe corresponds to the outer wall of the metal cylinder. At the same time, the rotating structure is cooperated to drive the metal cylinder to rotate, and anti-corrosion material is sprayed on the inner and outer walls of the metal cylinder at the same time, which can improve the processing efficiency of the metal cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a three-dimensional diagram of an anti-corrosion spraying device for metal product processing.
[0014] Figure 2 This is a stereoscopic diagram from another perspective of the anti-corrosion spraying device for metal product processing according to the utility model.
[0015] Figure 3 The utility model is a cross-sectional view of a fixing barrel of an anti-corrosion spraying device for metal product processing.
[0016] Figure 4 The utility model is a cross-sectional view of a placement frame of an anti-corrosion spraying device for metal product processing.
[0017] 1. Workbench; 2. Fixed cylinder; 3. Guide groove; 4. Support block; 5. External spray pipe; 6. Delivery pipe; 7. Internal spray pipe; 8. Metal cylinder; 9. Groove; 10. Placement frame; 11. Motor slot; 12. Rotating motor; 13. Lifting motor; 14. Screw rod; 15. Lifting block; 16. Connecting rod; 17. Clamping block; 18. Limiting block; 19. Sliding rod; 20. Compression spring. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings.
[0019] according to Figure 1-4 As shown: the utility model provides an anti-corrosion spraying device for metal product processing: it includes a workbench 1; a groove 9 is opened on the workbench 1, and a placement frame 10 is rotatably placed in the groove 9; a metal cylinder 8 is arranged in the placement frame 10, and a rotating structure for driving the placement frame 10 to rotate is arranged in the workbench 1; a clamping structure is arranged in the placement frame 10, and the clamping structure is in contact with the outer wall of the metal cylinder 8; a support block 4 is arranged above the metal cylinder 8, and an outer spraying pipe 5 and an inner spraying pipe 7 are arranged on the support block 4; the nozzle of the outer spraying pipe 5 corresponds to the outer wall of the metal cylinder 8, and the nozzle of the inner spraying pipe 7 corresponds to the inner wall of the spraying pipe; a fixed cylinder 2 is fixedly arranged on the workbench 1, and a lifting structure capable of driving the support block 4 to rise and fall is arranged in the fixed cylinder 2.
[0020] An outer spraying tube 5 and an inner spraying tube 7 are provided on the support block 4. The support block 4 is driven to move up and down by the lifting structure, thereby simultaneously controlling the up and down movement of the two spraying tubes, and spraying anti-corrosion materials on the inner and outer walls of the metal cylinder 8 at the same time, which can improve the processing efficiency of the metal cylinder 8.
[0021] The lifting structure includes a lifting motor 13, a screw rod 14, a lifting block 15, and a connecting rod 16; the screw rod 14 is fixedly connected to the output shaft of the lifting motor 13, and the lifting block 15 is threadedly connected to the screw rod 14; a guide groove 3 is opened on one side of the fixed cylinder 2, and the connecting rod 16 is located in the guide groove 3; one end of the connecting rod 16 is fixedly connected to the lifting block 15, and the other end is fixedly connected to the support block 4.
[0022] The arrangement of the guide groove 3 and the connecting rod 16 can limit the rotation of the lifting block 15 , thereby converting the rotation of the screw rod 14 into the movement of the lifting block 15 , and transmitting the movement to the support block 4 through the connecting rod 16 .
[0023] The support block 4 is provided with a delivery pipe 6 which is connected with both the outer spray pipe 5 and the inner spray pipe 7, and the delivery pipe 6 is connected with an external anti-corrosion spraying machine, so as to conveniently control the inner and outer spray pipes to work simultaneously.
[0024] The rotating structure includes a rotating motor 12 and a rotating shaft fixedly connected to the output end of the rotating motor 12 ; a motor slot 11 is opened at the bottom of the workbench 1 , the rotating motor 12 is located in the motor slot 11 , and the rotating shaft is fixedly connected to the placement frame 10 .
[0025] The clamping structure includes an arc-shaped clamping block 17 and a sliding rod 19; the clamping block 17 is fitted with the outer wall of the metal tube 8, and the sliding rod 19 is slidably arranged relative to the placement frame 10; one end of the sliding rod 19 is fixedly connected to the clamping block 17, and the other end of the sliding rod 19 is fixedly connected to a limit block 18 located outside the placement frame 10. A compression spring 20 is arranged inside the placement frame 10 and is sleeved on the sliding rod 19.
[0026] The arrangement of the compression spring 20 can generate force on the clamping block 17 , so that the clamping block 17 clamps the metal cylinder 8 , and the arrangement of this structure is convenient for the installation and disassembly of the metal cylinder 8 .
[0027] Principle of the utility model
[0028] Before using the present application, place the metal cylinder 8 in the placement frame 10, first raise the support block 4 together with the inner spray tube 7 and the outer spray tube 5 to a higher position to ensure the placement space of the metal cylinder 8. Pull the limit block 18, and the two clamping blocks 17 move away from each other under the drive of the sliding rod 19, and the clamping block 17 compresses the compression spring 20, and the metal cylinder 8 is placed in the placement frame 10, and the limit block 18 is released. Under the action of the rebound force of the compression spring 20, the clamping block 17 clamps the metal cylinder 8, thereby completing the fixation of the metal cylinder 8. Figure 4 shown.
[0029] like Figure 1-3 As shown, after the metal cylinder 8 is installed, the outer spray tube 5 corresponds to the outer wall of the metal cylinder 8, and the inner spray tube 7 corresponds to the inner wall of the metal cylinder 8. Start the lifting motor 13 and the rotating motor 12. Driven by the lifting structure, the support block 4 drives the two spray tubes to move downward, so that the inner and outer spray tubes spray the inner and outer walls of the metal cylinder 8 at the same time. The rotating structure can drive the placement frame 10 and the metal cylinder 8 to rotate, so as to facilitate comprehensive spraying. Therefore, the present application can greatly improve the spraying efficiency for the metal tube. It should be noted that the position where the metal cylinder 8 contacts the clamping block 17 cannot be sprayed. Therefore, after the first spraying is completed, the metal cylinder 8 is inverted again, and the spraying device is used to perform additional spraying on the unsprayed position.
[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. An anti-corrosion spraying device for metal product processing, comprising a workbench (1); characterized in that: The workbench (1) is provided with a groove (9), in which a placement frame (10) is rotatably placed; a metal cylinder (8) is arranged in the placement frame (10), and a rotating structure for driving the placement frame (10) to rotate is arranged in the workbench (1); a clamping structure is arranged in the placement frame (10), and the clamping structure is in contact with the outer wall of the metal cylinder (8); a support block (4) is arranged above the metal cylinder (8), and an outer spraying pipe (5) and an inner spraying pipe (7) are arranged on the support block (4); the nozzle of the outer spraying pipe (5) corresponds to the outer wall of the metal cylinder (8), and the nozzle of the inner spraying pipe (7) corresponds to the inner wall of the spraying pipe; a fixed cylinder (2) is fixedly arranged on the workbench (1), and a lifting structure capable of driving the support block (4) to rise and fall is arranged in the fixed cylinder (2).
2. The anti-corrosion spraying device for metal product processing according to claim 1, characterized in that: The lifting structure comprises a lifting motor (13), a screw rod (14), a lifting block (15), and a connecting rod (16); the screw rod (14) is fixedly connected to the output shaft of the lifting motor (13), and the lifting block (15) is threadedly connected to the screw rod (14); a guide groove (3) is provided on one side of the fixed cylinder (2), and the connecting rod (16) is located in the guide groove (3); one end of the connecting rod (16) is fixedly connected to the lifting block (15), and the other end is fixedly connected to the support block (4).
3. The anti-corrosion spraying device for metal product processing according to claim 1, characterized in that: The support block (4) is provided with a delivery pipe (6) which is in communication with both the external spray pipe (5) and the internal spray pipe (7), and the delivery pipe (6) is connected to an external anti-corrosion spray machine.
4. The anti-corrosion spraying device for metal product processing according to claim 1, characterized in that: The rotating structure comprises a rotating motor (12) and a rotating shaft fixedly connected to the output end of the rotating motor (12); a motor slot (11) is provided at the bottom of the workbench (1), the rotating motor (12) is located in the motor slot (11), and the rotating shaft is fixedly connected to the placement frame (10).
5. The anti-corrosion spraying device for metal product processing according to claim 1, characterized in that: The clamping structure comprises an arc-shaped clamping block (17) and a sliding rod (19); the clamping block (17) and the outer wall of the metal cylinder (8) are in contact with each other, and the sliding rod (19) is slidably arranged relative to the placement frame (10); one end of the sliding rod (19) is fixedly connected to the clamping block (17), and the other end of the sliding rod (19) is fixedly connected to a limit block (18) located outside the placement frame (10).
6. The anti-corrosion spraying device for metal product processing according to claim 5, characterized in that: A compression spring (20) sleeved on the sliding rod (19) is arranged in the placement frame (10).