A fixing device for spraying rudder blades

Abstract

The utility model discloses a fixing device for spraying rudder blades, comprising a horizontally placed base and a protective box installed on the base; further comprising: a placement plate is arranged above the protective box, and a first clamping block is connected to the upper surface of the placement plate, and a fixing rod is installed in the middle of the placement plate; a fixing plate is installed on the outer wall of the fixing rod, and a hydraulic rod is installed on the lower surface of the fixing plate through bolts, and the output end of the hydraulic rod is connected to a positioning plate, a pressure plate is connected to the side of the positioning plate, and a second clamping block is installed on the lower surface of the pressure plate. The collection structure of the fixing device for spraying rudder blades comprises a first collection box and a second collection box arranged above the protective box, and the first collection box and the second collection box are both fitted with the upper surface of the protective box, so that the paint generated during the spraying process of the rudder blades can be collected under the action of the first collection box and the second collection box, effectively reducing the phenomenon of paint dripping everywhere.

Description

Technical Field

[0001] The utility model relates to the technical field of rudder blade processing, in particular to a fixing device used for spraying of rudder blades. Background Art

[0002] Rudder blades have a wide range of applications. They can be used on ship rudder blades to control the ship's sailing direction. They can also be used in aviation, military and other equipment. Due to the particularity of their use environment, the rudder blades need to be sprayed during processing. Therefore, a fixing device will be used to fix the rudder blades during the spraying process.

[0003] For example, the announcement number CN211563451U discloses a rudder blade spray fixing mechanism, which includes a base and a fixing platform. The fixing platform is arranged above the base, and a lifting cylinder is installed between the base and the fixing platform. A rudder blade fixing assembly is installed on the surface of the fixing platform. The rudder blade fixing assembly includes an upper support plate, a lower support plate, a left positioning block and a right positioning block. The utility model has a novel structural design and is easy to operate. It can realize rapid fixing of the rudder blade, has good fixing stability and will not loosen. At the same time, the height of the fixing platform can be adjusted, thereby improving the spraying efficiency and quality of the rudder blade surface.

[0004] However, the fixing mechanism in the above application still has some shortcomings during use. For example, it is inconvenient to collect the dripping paint during the rudder blade spraying process, causing the paint to drip everywhere, affecting the surrounding environment and reducing the use effect of the fixing mechanism. Therefore, we propose a fixing device for rudder blade spraying to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a fixing device for spraying rudder blades, so as to solve the problem raised by the above-mentioned background technology that the fixing devices currently on the market are not convenient for collecting dripping paint during the spraying of the rudder blades, resulting in paint dripping everywhere, affecting the surrounding environment and reducing the use effect of the fixing device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for spraying a rudder blade, comprising a horizontally placed base and a protective box installed on the base;

[0007] Also includes:

[0008] A placement plate is arranged above the protection box, and a first clamping block is connected to the upper surface of the placement plate, and a fixing rod is installed in the middle of the placement plate;

[0009] A fixing plate is installed on the outer wall of the fixing rod, and a hydraulic rod is installed on the lower surface of the fixing plate by bolts, and the output end of the hydraulic rod is connected to a positioning plate, a pressure plate is connected to the side of the positioning plate, and a second clamping block is installed on the lower surface of the pressure plate, and a collection structure for collecting paint dropped during spraying is arranged between the placement plate and the protection box;

[0010] An angle adjustment structure is provided inside the protective box, and the angle adjustment structure includes a driving motor installed inside the protective box, and the output end of the driving motor is connected to a first rotating rod, and a first connecting gear is installed on the outer wall of the first rotating rod, and a second connecting gear is connected to the bottom of the placement plate, and a second connecting gear is installed on the outer wall of the second rotating rod, and the first connecting gear and the second connecting gear are meshingly connected.

[0011] Preferably, the first clamping block and the placement plate are bonded together, the pressing plate and the second clamping block are bonded together, and both the second clamping block and the first clamping block are made of rubber.

[0012] Preferably, the positioning plate and the pressure plate are connected by welding, a limiting block is also installed on the positioning plate, and one end of the limiting block away from the positioning plate is connected to the fixing rod.

[0013] Preferably, the limit block and the positioning plate are an integrated structure, and the limit block and the fixing rod are slidably connected, and the connecting end of the limit block and the fixing rod is in a "T" shape.

[0014] Preferably, the collection structure includes a first collection box and a second collection box arranged above the protective box, and the side wall of the first collection box is provided with a docking block, and the docking block and the second collection box are snap-fittedly connected, and the first collection box and the second collection box are both in contact with the upper surface of the protective box.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the fixing device for spraying the rudder blade collects the paint dripping during the spraying process of the rudder blade through the collecting structure, which is convenient for the staff to uniformly handle it later, as shown in the following content:

[0016] The collecting structure includes a first collecting box and a second collecting box arranged above the protective box, and the first collecting box and the second collecting box are both attached to the upper surface of the protective box, so that the paint generated during the spraying process of the rudder blade can be collected under the action of the first collecting box and the second collecting box, effectively reducing the phenomenon of paint dripping everywhere;

[0017] Furthermore, a docking block is provided on the side wall of the first collection box, and the docking block and the second collection box are snap-fitted to facilitate the disassembly and assembly of the first collection box and the second collection box, thereby facilitating the cleaning work of the staff;

[0018] (2) The angle adjustment structure includes a driving motor installed inside the protective box, and the output end of the driving motor is connected to a first rotating rod, and a first connecting gear is installed on the outer wall of the first rotating rod, and the first connecting gear and a second connecting gear on the outer wall of the second rotating rod are meshed with each other, so that when the first rotating rod rotates, the first connecting gear will be driven to rotate, and then the first connecting gear will drive the second connecting gear and the second rotating rod to rotate;

[0019] Furthermore, the top end of the second rotating rod is connected to the placement plate, so that when the second rotating rod rotates, the placement plate is driven to rotate, and the fixed rudder blade is driven to rotate together through the placement plate, so that the rudder blade is sprayed more fully, and the spraying progress of the rudder blade is also accelerated;

[0020] Furthermore, the second rotating rod and the protective box are connected by a bearing, the first connecting gear is an incomplete gear, and the central angle corresponding to the arc length of the tooth distribution on the first connecting gear is 180°. In this way, when the first connecting gear rotates, it will drive the second connecting gear to rotate intermittently, and the second rotating rod and the placement plate will be driven to rotate intermittently through the second connecting gear, thereby achieving the purpose of rotating the rudder at a fixed angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the bottom view of the connection structure between the base and the protective box of the utility model;

[0023] Figure 3 This is a schematic diagram of the connection structure of the limit block and the fixing rod of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the first collecting box and the second collecting box in the utility model in a separated state;

[0025] Figure 5 This is a schematic diagram of the connection structure between the first rotating rod and the first connecting gear of the utility model;

[0026] Figure 6 It is a schematic diagram of the connection structure between the second rotating rod and the placement plate of the utility model.

[0027] In the figure: 1. base; 2. protection box; 3. placement plate; 4. first clamping block; 5. fixing rod; 6. fixing plate; 7. hydraulic rod; 8. positioning plate; 9. pressure plate; 10. second clamping block; 11. limit block; 12. first collection box; 13. second collection box; 14. docking block; 15. driving motor; 16. first rotating rod; 17. first connecting gear; 18. second connecting gear; 19. second rotating rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1: In this embodiment, the simultaneous positioning of multiple rudder blades is disclosed to ensure the stability of the rudder blades during the later spraying process and prevent them from falling off. Figure 1 and Figure 3 As shown:

[0030] A placement plate 3 is provided above the protection box 2, and a first clamping block 4 is connected to the upper surface of the placement plate 3, and a fixing rod 5 is installed in the middle of the placement plate 3;

[0031] A fixing plate 6 is installed on the outer wall of the fixing rod 5, and a hydraulic rod 7 is installed on the lower surface of the fixing plate 6 by bolts, and the output end of the hydraulic rod 7 is connected to a positioning plate 8, a pressure plate 9 is connected to the side of the positioning plate 8, and a second clamping block 10 is installed on the lower surface of the pressure plate 9, the first clamping block 4 and the placement plate 3 are bonded, the pressure plate 9 and the second clamping block 10 are bonded, and the second clamping block 10 and the first clamping block 4 are both made of rubber, the positioning plate 8 and the pressure plate 9 are welded, a limiting block 11 is also installed on the positioning plate 8, and the end of the limiting block 11 away from the positioning plate 8 is connected to the fixing rod 5, the limiting block 11 and the positioning plate 8 are an integrated structure, and the limiting block 11 and the fixing rod 5 are slidably connected, and the connecting end of the limiting block 11 and the fixing rod 5 is in a "T" shape.

[0032] When using the fixing device for spraying the rudder blade, firstly, the base 1 is placed horizontally at the corresponding position, and then the rudder blade to be sprayed is placed on the first clamping block 4. The first clamping block 4 is provided with two groups, and each group of the first clamping blocks 4 is provided with two, so multiple rudder blades can be placed, and then the hydraulic rod 7 is started, the hydraulic rod 7 will push the positioning plate 8 down, the positioning plate 8 will drive the pressure plate 9 to descend, and the pressure plate 9 will drive the second clamping block 10 to descend. Because the second clamping block 10 is provided with two groups, the positions of the second clamping block 10 and the first clamping block 4 correspond to each other, when the second clamping block 10 is descended When used in conjunction with the first clamping block 4, the rudder piece can be limited to ensure the firmness of the rudder piece during later spraying. The area of ​​the first clamping block 4 and the second clamping block 10 is limited, so the clamped area of ​​the rudder piece is limited. For example, a part of the rudder piece is clamped first, and after the other part is sprayed and dried, the sprayed part of the rudder piece is clamped, and the unsprayed part is sprayed. When the positioning plate 8 descends, the limiting block 11 will slide along the fixing rod 5, which can make the positioning plate 8 move more smoothly, thereby allowing the pressure plate 9 and the second clamping block 10 to move stably together.

[0033] Embodiment 2: In this embodiment, an angle adjustment structure is disclosed, which can rotate the rudder blade to improve the spraying effect of the rudder blade. Figure 5 and Figure 6 As shown:

[0034] An angle adjustment structure is provided inside the protective box 2, which can enable the rudder blade to rotate during the spraying process to speed up the spraying progress of the rudder blade. The angle adjustment structure includes a drive motor 15 installed inside the protective box 2, and the output end of the drive motor 15 is connected to the first rotating rod 16, and the outer wall of the first rotating rod 16 is installed with a first connecting gear 17, the bottom of the placement plate 3 is connected to the second rotating rod 19, and the outer wall of the second rotating rod 19 is installed with a second connecting gear 18, the first connecting gear 17 and the second connecting gear 18 are meshingly connected, the second rotating rod 19 and the protective box 2 are connected by a bearing, the first connecting gear 17 is an incomplete gear, and the central angle corresponding to the arc length of the tooth distribution on the first connecting gear 17 is 180°.

[0035] Since the first clamping block 4 and the second clamping block 10 are both made of rubber, the wear on the rudder blade can be reduced while ensuring that the rudder blade is clamped. After the rudder blade is fixed, the rudder blade can be sprayed by the spraying equipment, and during the spraying process of the rudder blade, the driving motor 15 can be started, and the driving motor 15 will drive the first rotating rod 16 to rotate, and the first connecting gear 17 on the outer wall of the first rotating rod 16 will rotate together, and will drive the second connecting gear 18 on the outer wall of the second rotating rod 19 to rotate, and the second connecting gear 18 will drive the second rotating rod 19 to rotate, and the top of the second rotating rod 19 is connected to the placement plate 3, thereby driving the placement plate 3 to rotate, so that the rudder blade is rotated, and since the first connecting gear 17 is an incomplete gear, when the first connecting gear 17 rotates, the second connecting gear 18 will rotate intermittently, and then the rudder blade will rotate intermittently, so that the symmetrically placed rudder blades can be better sprayed.

[0036] Embodiment 3: In this embodiment, during the spraying process of the rudder blade, the first collecting box 12 and the second collecting box 13 can collect the dripping paint, which is convenient for the subsequent unified treatment. Figure 2 and Figure 4 As shown:

[0037] A collection structure for collecting the paint dropped during spraying is provided between the placement plate 3 and the protection box 2, which can collect the paint dropped during spraying for easy unified treatment later;

[0038] The collection structure includes a first collection box 12 and a second collection box 13 arranged above the protective box 2, and the side wall of the first collection box 12 is provided with a docking block 14, and the docking block 14 and the second collection box 13 are snap-fittedly connected, and the first collection box 12 and the second collection box 13 are both in contact with the upper surface of the protective box 2.

[0039] During the spraying process of the rudder blade, since the upper surface of the placement plate 3 is attached with the first collecting box 12 and the second collecting box 13, and the docking block 14 on the outer wall of the first collecting box 12 and the second collecting box 13 are snap-fitted, the paint dripping during the spraying of the rudder blade can be collected under the action of the first collecting box 12 and the second collecting box 13. The detachable design makes it easy to separate the first collecting box 12 and the second collecting box 13, which makes it easy to uniformly process the collected paint and brings convenience to the operation of the later staff. The above is the working process of the entire device. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fixing device for spraying a rudder blade, comprising a horizontally placed base (1) and a protective box (2) mounted on the base (1); It is characterized in that Also includes: A placement plate (3) is provided above the protection box (2), a first clamping block (4) is connected to the upper surface of the placement plate (3), and a fixing rod (5) is installed in the middle of the placement plate (3); The outer wall of the fixing rod (5) is mounted with a fixing plate (6), and the lower surface of the fixing plate (6) is mounted with a hydraulic rod (7) via bolts, and the output end of the hydraulic rod (7) is connected with a positioning plate (8), the side of the positioning plate (8) is connected with a pressing plate (9), and the lower surface of the pressing plate (9) is mounted with a second clamping block (10), and a collecting structure for collecting paint dropped during spraying is provided between the placement plate (3) and the protection box (2); An angle adjustment structure is provided inside the protective box (2), the angle adjustment structure comprising a drive motor (15) installed inside the protective box (2), the output end of the drive motor (15) being connected to a first rotating rod (16), and a first connecting gear (17) being installed on an outer wall of the first rotating rod (16), the bottom of the placement plate (3) being connected to a second rotating rod (19), and a second connecting gear (18) being installed on an outer wall of the second rotating rod (19), the first connecting gear (17) and the second connecting gear (18) being meshingly connected.

2. A fixing device for spraying rudder blades according to claim 1, characterized in that: The first clamping block (4) and the placement plate (3) are bonded together, the pressing plate (9) and the second clamping block (10) are bonded together, and the second clamping block (10) and the first clamping block (4) are both made of rubber.

3. A fixing device for spraying rudder blades according to claim 2, characterized in that: The positioning plate (8) and the pressure plate (9) are connected by welding. A limiting block (11) is also installed on the positioning plate (8), and one end of the limiting block (11) away from the positioning plate (8) is connected to the fixing rod (5).

4. A fixing device for spraying rudder blades according to claim 3, characterized in that: The limit block (11) and the positioning plate (8) are an integrated structure, and the limit block (11) and the fixing rod (5) are slidably connected, and the connection ends of the limit block (11) and the fixing rod (5) are in a "T" shape.

5. A fixing device for spraying rudder blades according to claim 2, characterized in that: The collecting structure comprises a first collecting box (12) and a second collecting box (13) which are arranged above the protective box (2); a docking block (14) is arranged on a side wall of the first collecting box (12); and the docking block (14) and the second collecting box (13) are snap-fitted to each other; the first collecting box (12) and the second collecting box (13) are both fitted to the upper surface of the protective box (2).

6. A fixing device for spraying rudder blades according to claim 2, characterized in that: described.

7. A fixing device for spraying rudder blades according to claim 6, characterized in that: The second rotating rod (19) and the protective box (2) are connected by a bearing, the first connecting gear (17) is an incomplete gear, and the arc length of the teeth distribution on the first connecting gear (17) corresponds to a central angle of 180°.

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