A high-efficiency online spraying device for the surface spraying processing of a spool
Patent Information
- Application Number
- CN202522123706.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation between the electric slide table and the support plate facilitates the control of workpiece cyclic conveying and the automatic conveying of workpieces; the cooperation between the second motor and the nozzle facilitates the control of workpiece automatic rotation and the automatic spraying of workpieces; the cooperation between the third motor and the double-acting screw facilitates the control of the guide tube rotation through the meshing of gears and the double-acting screw, and facilitates the control of the spraying angle of the nozzle; the above structure solves the problem that existing high-efficiency spraying devices for H-beam surface spraying cannot spray certain angles during use because the spraying angle of the nozzle cannot be changed.
Smart Images
Figure CN224749313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying tools technology, and in particular to a high-efficiency online spraying device for spraying the surface of H-beam wheels. Background Technology
[0002] The high-efficiency online spraying device for H-beam surface coating is a specialized piece of equipment designed to enhance surface treatment processes. Its application aims to provide H-beams with efficient and uniform anti-corrosion or decorative coatings, allowing for direct integration into production lines. This significantly improves product durability and production efficiency while reducing production costs. Existing high-efficiency online spraying devices for H-beam surface coating typically fix the H-beams on a rotatable air shaft and then spray them using nozzles fixed on both sides. However, this structure, due to the fixed spraying angle, can easily lead to problems such as uncoated corners if the H-beam model is changed, as the angle may not be compatible. Therefore, improvements are needed to address these issues. Utility Model Content
[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-efficiency online spraying device for surface coating of I-beam wheels.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency online spraying device for spraying the surface of H-beam wheels, comprising a machine base, a protective shell installed in the middle of the machine base, and electric slides installed laterally at both the front and rear ends of the inner bottom of the machine base, a feeding assembly installed on the electric slides, a spraying assembly installed inside the protective shell, and a movable groove provided in the protective shell in conjunction with the feeding assembly.
[0005] Preferably, the feeding assembly includes a support plate that is mounted on two electric slides. A screw is longitudinally rotatably connected to one side of the middle portion of the support plate, and a guide rod is longitudinally fixed to the other side of the middle portion of the support plate.
[0006] Preferably, a first motor is provided at the rear end of the screw, the first motor is mounted on the support plate, and the drive shaft of the first motor is connected to the screw through a coupling. A connecting plate is threaded onto the screw, and the other side of the lower end of the connecting plate slides on the guide rod.
[0007] Preferably, the upper end of the connecting plate is rotatably connected to an air shaft, and the rear end of the air shaft is provided with a second motor. The second motor is mounted on the connecting plate by a mounting bracket, and the drive shaft of the second motor is connected to the air shaft by a coupling.
[0008] Preferably, the spraying assembly includes a guide tube rotatably connected to the front and rear ends above the protective shell, both ends of the guide tube penetrating the protective shell, and a rotary joint connected to the other side of the guide tube; a gear is fixedly connected to one side of the guide tube.
[0009] Preferably, a plurality of nozzles are sequentially installed on the guide pipe, a protective shell is fixedly connected to the upper side of one side of the protective shell, a bidirectional lead screw is longitudinally rotatably connected inside the protective shell, both gears mesh with the bidirectional lead screw, a third motor is provided at the front end of the bidirectional lead screw, the third motor is fixedly connected to the protective shell by a mounting bracket, and the drive shaft of the third motor is connected to the bidirectional lead screw by a coupling.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the cooperation between the electric slide table and the support plate facilitates the control of workpiece cyclic conveying and the automatic conveying of workpieces; the cooperation between the second motor and the nozzle facilitates the control of workpiece automatic rotation and the automatic spraying of workpieces; the cooperation between the third motor and the double-acting screw facilitates the control of the guide tube rotation through the meshing of gears and the double-acting screw, and facilitates the control of the spraying angle of the nozzle; the above structure solves the problem that existing high-efficiency spraying devices for H-beam surface spraying cannot spray certain angles during use because the spraying angle of the nozzle cannot be changed. Attached Figure Description
[0011] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a three-dimensional schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the overall structure proposed in this utility model from another perspective; Figure 3 This is a cross-sectional view of the overall structure proposed in this utility model; Figure 4 This is a three-dimensional schematic diagram of the feeding structure proposed in this utility model; Figure 5 This is a three-dimensional schematic diagram of the spraying structure proposed in this utility model.
[0012] The numbers in the diagram are: 1. Machine base; 2. Electric slide table; 3. Support plate; 4. First motor; 5. Screw; 6. Second motor; 7. Air shaft; 8. Protective shell; 9. Rotary joint; 10. Third motor; 11. Protective shell; 12. Two-way lead screw; 13. Gear; 14. Nozzle. Detailed Implementation
[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0014] Example: See Figures 1 to 5 This utility model discloses a high-efficiency online spraying device for surface spraying of H-beam wheels, comprising a machine base 1, a protective shell 8 installed in the middle of the machine base 1, and electric slides 2 horizontally installed at both the front and rear ends of the inner bottom of the machine base 1. A feeding assembly is installed on the electric slides 2, and a spraying assembly is installed inside the protective shell 8. The protective shell 8 has a movable groove in coordination with the feeding assembly, facilitating the spraying and feeding of the workpiece through the spraying assembly and the feeding assembly. The feeding assembly includes a support plate 3 mounted on both electric slides 2. A screw 5 is longitudinally rotatably connected to one side of the middle section, and a guide rod is longitudinally fixed to the other side of the middle section of the support plate 3. The cooperation between the support plate 3 and the electric slide table 2 facilitates the control of workpiece transportation. A first motor 4 is provided at the rear end of the screw 5. The first motor 4 is mounted on the support plate 3, and the drive shaft of the first motor 4 is connected to the screw 5 through a coupling. A connecting plate is threaded onto the screw 5, and the other side of the lower end of the connecting plate slides on the guide rod. The cooperation between the first motor 4 and the guide rod facilitates the forward and backward movement of the connecting plate.
[0015] In this invention, an air shaft 7 is rotatably connected to the upper end of the connecting plate. A second motor 6 is provided at the rear end of the air shaft 7. The second motor 6 is mounted on the connecting plate via a mounting bracket, and the drive shaft of the second motor 6 is connected to the air shaft 7 via a coupling. The spraying assembly includes a guide pipe rotatably connected to the front and rear ends above the protective shell 8. Both ends of the guide pipe penetrate the protective shell 8, and a rotary joint 9 is connected to the other side of the guide pipe. A gear 13 is fixedly connected to one side of the guide pipe. The rotation of the rotary joint 9 and the gear 13 facilitate the flow of spray. The rotation of the pipe; multiple nozzles 14 are installed sequentially on the guide pipe, and a protective shell 11 is fixedly connected to the upper side of one side of the protective shell 8. A bidirectional lead screw 12 is longitudinally rotatably connected inside the protective shell 11. Two gears 13 are meshed with the bidirectional lead screw 12. A third motor 10 is provided at the front end of the bidirectional lead screw 12. The third motor 10 is fixedly connected to the protective shell 11 through a mounting bracket, and the drive shaft of the third motor 10 is connected to the bidirectional lead screw 12 through a coupling. The cooperation between the third motor 10 and the bidirectional lead screw 12 facilitates the control of the rotation of the guide pipe.
[0016] Working Principle: When using this invention, firstly, the first motor 4 is started to control the screw 5 to rotate, causing the connecting plate to move forward under the limiting action of the guide rod. Then, the I-shaped workpiece is slid into the groove in the middle of the air shaft 7 and fixed by the air shaft 7. After fixing, the first motor 4 is reversed to move the connecting plate back, so that the workpiece is in the middle of the support plate 3. At this time, the electric slide 2 at the front and rear ends of the bottom of the machine base 1 is started, driving the support plate 3 and the workpiece to enter the interior of the protective shell 8 through the movable slot opened in the protective shell 8. When the workpiece is inside the protective shell 8, the second motor 6 is started at the same time. Its drive shaft drives the air shaft 7 and the workpiece to rotate through the coupling. At the same time, multiple nozzles 14 on the guide pipe inside the protective shell 8 begin to spray the rotating workpiece. If uniform spraying of the outer side of the workpiece is required, the third motor 10 inside the protective shell 11 can be started. Its drive shaft drives the bidirectional lead screw 12 to rotate through the coupling. Since the bidirectional lead screw 12 meshes with the gear 13 fixed to one side of the guide tube, it will drive the guide tube to rotate through the rotary joints 9 at both ends, thereby changing the spraying angle of the nozzle 14. Through the cooperation of the second motor 6 driving the workpiece to rotate and the third motor 10 driving the nozzle 14 to adjust the angle, uniform spraying of the workpiece can be achieved. After the spraying operation is completed, the electric slide table 2 continues to drive the workpiece to one side until it is removed from the protective shell 8 through the movable groove. After the workpiece is completely removed from the protective shell 8, the first motor 4 is started again to control the connecting plate to move to the front end. Then the air expansion shaft 7 is released to complete the unloading operation of the workpiece.
[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A high efficiency on-line spraying device for the spraying process of the surface of a spool, comprising a machine table (1), characterized in that: The machine base (1) is equipped with a protective shell (8) in the middle, and electric slides (2) are installed horizontally at both the front and rear ends of the bottom of the machine base (1). A feeding assembly is installed on the electric slide (2), and a spraying assembly is installed inside the protective shell (8). The protective shell (8) is equipped with a movable groove in cooperation with the feeding assembly.
2. The high efficiency on-line spraying device for the surface spraying processing of the spool according to claim 1, characterized in that: The feeding assembly includes a support plate (3) mounted on two electric slides (2). A screw (5) is longitudinally rotatably connected to one side of the middle portion of the support plate (3), and a guide rod is longitudinally fixed to the other side of the middle portion of the support plate (3).
3. The high efficiency on-line spray device for the surface spray processing of spools according to claim 2, characterized in that: The screw (5) has a first motor (4) at its rear end. The first motor (4) is mounted on the support plate (3). The drive shaft of the first motor (4) is connected to the screw (5) via a coupling. A connecting plate is threaded onto the screw (5). The other side of the lower end of the connecting plate slides on the guide rod.
4. The high-efficiency online spraying device for surface spraying of H-beam wheels according to claim 3, characterized in that: The upper end of the connecting plate is rotatably connected to an air shaft (7). The rear end of the air shaft (7) is provided with a second motor (6). The second motor (6) is mounted on the connecting plate by a mounting bracket, and the drive shaft of the second motor (6) is connected to the air shaft (7) by a coupling.
5. The high-efficiency online spraying device for surface spraying of H-beam wheels according to claim 1, characterized in that: The spraying assembly includes a guide tube rotatably connected to the front and rear ends of the protective shell (8), with both ends of the guide tube penetrating the protective shell (8) and a rotary joint (9) connected to the other side of the guide tube; a gear (13) is fixedly connected to one side of the guide tube.
6. The high-efficiency online spraying device for surface spraying of H-beam wheels according to claim 5, characterized in that: Multiple nozzles (14) are sequentially installed on the guide pipe. A protective shell (11) is fixedly connected to one side of the protective shell (8). A bidirectional lead screw (12) is longitudinally rotatably connected inside the protective shell (11). Both gears (13) mesh with the bidirectional lead screw (12). A third motor (10) is provided at the front end of the bidirectional lead screw (12). The third motor (10) is fixedly connected to the protective shell (11) by a mounting bracket. The drive shaft of the third motor (10) is connected to the bidirectional lead screw (12) through a coupling.