Automatic spraying device for steel billet anti-oxidation coating material

Abstract

The utility model belongs to the technical field of steel billet spraying equipment, and particularly relates to an automatic spraying device for steel billet anti-oxidation coating materials, which is characterized in that two groups of fixing plates are arranged on a machine base, telescopic rods are arranged on the two groups of fixing plates, mounting seats are arranged at the extending ends of the telescopic rods, placing grooves are formed in the mounting seats, and the placing grooves are arranged in the placing grooves. A steel billet body is arranged in the containing groove, a paint spraying support corresponding to the steel billet body is arranged on the machine base in a sliding mode, a plurality of sets of nozzles are arranged on the paint spraying support in the circumferential direction, a telescopic pipeline communicated with the nozzles is arranged on the paint spraying support, and the paint spraying support is driven by a power device.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel billet spraying equipment, in particular to an automatic spraying device for steel billet anti-oxidation coating materials. Background Art

[0002] Steel billets are the starting material for manufacturing steel. If the steel billets are affected by oxidation, scale will appear on the surface, and even serious rust will occur. This will reduce the quality and service life of the steel, and affect the performance and reliability of downstream products; steel billets are prone to oxidation reactions with air during storage and transportation to form scale. The scale will not only bring a bad appearance to the surface of the steel, but may also affect subsequent processing and painting and other process operations; the scale on the surface of the steel billet will cause friction to the equipment during heat treatment, hot rolling, cold drawing and other processes, increasing energy consumption and process difficulty. Preventing the oxidation of steel billets can reduce equipment wear and improve production efficiency; the scale on the surface of the steel billet will cause the composition of the surface layer of the steel to deviate from the design requirements, especially for high-requirement products such as precision alloy steels, preventing oxidation can maintain the stability of the steel composition.

[0003] In order to prevent the oxidation of steel billets, the following measures are often taken: use pickling, shot blasting and other methods to remove the oxide scale on the surface of the steel billet, restore the smoothness of the steel, and immediately perform anti-corrosion protection after treatment; apply anti-corrosion coating or anti-rust oil on the surface of the steel billet to form a protective layer to block the erosion of oxygen and moisture to the steel.

[0004] In summary, anti-oxidation of steel billets is of great significance for protecting steel quality, maintaining appearance, improving production efficiency and stabilizing composition. Through appropriate protective measures, the service life of steel can be extended and high-quality steel products can be manufactured.

[0005] At present, the oxidation treatment of steel billets requires manual spraying, which results in uneven spraying, low spraying efficiency and waste of manpower. Therefore, we propose an automatic spraying device for steel billet anti-oxidation coating materials to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the purpose of the utility model is to provide an automatic spraying device for anti-oxidation coating materials for steel billets, which solves the above-mentioned technical problems.

[0007] The solution adopted by the utility model is: an automatic spraying device for anti-oxidation coating materials for steel billets, including a machine base, two groups of fixed plates are provided on the machine base, telescopic rods are provided on the two groups of fixed plates, mounting seats are provided at the protruding ends of the telescopic rods, placement grooves are provided on the mounting seats, and the placement grooves are provided with steel billet bodies, a paint spraying bracket corresponding to the steel billet body is slidably provided on the machine base, the paint spraying bracket is provided with an array of nozzles along the circumferential direction, a telescopic pipe communicating with the nozzles is provided on the paint spraying bracket, and the paint spraying bracket is driven by a power device.

[0008] Preferably, a clamping plate corresponding to the steel billet body is slidably provided in the placement groove, an adjusting screw rotatably connected to the clamping plate is threadedly connected to the mounting seat, and an adjusting handle is provided at one end of the adjusting screw.

[0009] Preferably, the power device includes a sliding groove corresponding to the paint spray bracket on the machine base, a power screw rotatably connected in the sliding groove and threadedly connected to the paint spray bracket, a motor is provided at one end of the machine base, the power screw is driven by the motor, and the motor is electrically connected to the controller.

[0010] Preferably, an anti-slip pad is provided on the clamping plate.

[0011] Preferably, four groups of shock-absorbing bases are provided at the bottom of the base.

[0012] Preferably, the telescopic rod is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod.

[0013] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is one of the three-dimensional view angles of the present utility model.

[0015] Figure 2 It is one of the perspectives of the three-dimensional cross-sectional view of the present utility model.

[0016] Figure 3 yes Figure 2 A partial enlarged view of .

[0017] Figure numerals: 1. machine base; 2. fixing plate; 3. telescopic rod; 4. mounting seat; 5. placement groove; 6. steel billet body; 7. paint spraying bracket; 8. nozzle; 9. telescopic pipe; 10. clamping plate; 11. adjusting screw; 12. adjusting handle; 13. sliding groove; 14. power screw; 15. motor; 16. shock-absorbing base. DETAILED DESCRIPTION

[0018] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figure 1-3 The detailed description of the embodiments will clearly show that the structural contents mentioned in the following embodiments are all based on the drawings in the specification.

[0019] Various exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

[0020] Embodiment 1, an automatic spraying device for anti-oxidation coating material of steel billet, comprising a machine base 1, two groups of fixed plates 2 are provided on the machine base 1, telescopic rods 3 are provided on the two groups of fixed plates 2, mounting seats 4 are provided on the extended ends of the telescopic rods 3, placement grooves 5 are provided on the mounting seats 4, and a steel billet body 6 is provided in the placement grooves 5, a paint spraying bracket 7 corresponding to the steel billet body 6 is slidably provided on the machine base 1, the paint spraying bracket 7 is provided with an array of nozzles 8 along the circumferential direction, a telescopic pipe 9 communicating with the nozzles 8 is provided on the paint spraying bracket 7, and the paint spraying bracket 7 is driven by a power device; the power device comprises a sliding groove 13 corresponding to the paint spraying bracket 7 provided on the machine base 1, a power screw 14 rotatably connected in the sliding groove 13 and threadedly connected to the paint spraying bracket 7, a motor 15 is provided at one end of the machine base 1, the power screw 14 is driven by the motor 15, and the motor 15 is electrically connected to the controller; four groups of shock-absorbing bases 16 are provided at the bottom of the machine base 1.

[0021] When in use, the motor 15 is started to drive the lead screw to move, and the paint spraying bracket 7 threadedly connected to the lead screw moves along the sliding groove 13 to a position close to any set of fixed plates 2, ensuring that the normal installation of the steel billet body 6 is not affected;

[0022] When installing the billet body 6, a forklift or lifting equipment is used to move the billet body 6 between the two sets of mounting seats 4, so that both ends of the billet body 6 correspond to the placement slots 5, and then the telescopic rod 3 is driven to adjust the position of the mounting seat 4 to be suitable for the length of the billet body 6, and the billet body 6 is clamped between the two sets of mounting seats 4;

[0023] When spraying paint, start the motor 15, and the reciprocating motion of the paint spraying bracket 7 is realized by the forward and reverse rotation of the motor 15. While driving the motor 15, the paint is also sprayed out from the nozzle 8. The retractable pipe 9 is connected to the anti-oxidation paint tank. The nozzle can adopt an atomizing nozzle to ensure more uniform spraying. The thickness of the paint can be adjusted according to the rotation speed of the motor 15 and the number of reciprocating times. No manual operation is required, and the automation function is realized, which saves manpower and is easy to operate.

[0024] In the second embodiment, based on the first embodiment, a clamping plate 10 corresponding to the steel billet body 6 is slidably provided in the placement groove 5, an adjusting screw 11 rotatably connected to the clamping plate 10 is threadedly connected to the mounting seat 4, an adjusting handle 12 is provided at one end of the adjusting screw 11, and an anti-slip pad is provided on the clamping plate 10.

[0025] When installing the billet body 6, place the billet body 6 into the placement groove 5. Since the billet body 6 has different sizes and diameters, the adjusting handle 12 is rotated to drive the adjusting screw 11 so that the clamping plate 10 fits the billet. The two sets of clamping plates 10 arranged on the side and top of the placement groove 5 ensure that it can be applied to billet bodies 6 of various sizes, with strong versatility and convenient adjustment.

[0026] In the third embodiment, based on the second embodiment, the telescopic rod 3 is an electric telescopic rod 3 or a hydraulic telescopic rod 3 or a pneumatic telescopic rod 3 .

[0027] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. An automatic spraying device for anti-oxidation coating material of steel billets, comprising a machine base (1), characterized in that: The machine base (1) is provided with two groups of fixing plates (2), and the two groups of fixing plates (2) are provided with telescopic rods (3). The protruding ends of the telescopic rods (3) are provided with mounting seats (4), and the mounting seats (4) are provided with placement grooves (5). The placement grooves (5) are provided with steel billet bodies (6). The machine base (1) is slidably provided with a paint spraying bracket (7) corresponding to the steel billet body (6), and the paint spraying bracket (7) is provided with an array of nozzles (8) along the circumferential direction. The paint spraying bracket (7) is provided with a telescopic pipe (9) communicating with the nozzles (8), and the paint spraying bracket (7) is driven by a power device.

2. The automatic spraying device for anti-oxidation coating material of steel billet according to claim 1 is characterized in that: A clamping plate (10) corresponding to the steel billet body (6) is slidably disposed in the placement groove (5), an adjusting screw (11) rotatably connected to the clamping plate (10) is threadedly connected to the mounting seat (4), and an adjusting handle (12) is disposed at one end of the adjusting screw (11).

3. The automatic spraying device for anti-oxidation coating material of steel billet according to claim 2 is characterized in that: The power device comprises a sliding groove (13) corresponding to the paint spraying bracket (7) provided on the machine base (1), a power screw (14) rotatably connected in the sliding groove (13) and threadedly connected to the paint spraying bracket (7), a motor (15) provided at one end of the machine base (1), the power screw (14) being driven by the motor (15), and the motor (15) being electrically connected to a controller.

4. The automatic spraying device for anti-oxidation coating material of steel billet according to claim 2 or 3, characterized in that: The clamping plate (10) is provided with an anti-slip pad.

5. The automatic spraying device for anti-oxidation coating material of steel billet according to claim 4 is characterized in that: Four groups of shock-absorbing bases (16) are provided at the bottom of the machine base (1).

6. The automatic spraying device for anti-oxidation coating material for steel billet according to any one of claims 1 to 3, characterized in that: The telescopic rod (3) is an electric telescopic rod, a hydraulic telescopic rod or a pneumatic telescopic rod.

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