Metal surface thermal spraying device

Abstract

The utility model provides a thermal spraying device for a metal surface, which belongs to the technical field of surface protection and comprises a thermal spraying device frame body, a spraying guide rail, a motor seat, a clamping guide rail, a motor base, a motor base, a clamping groove, a driving device, a driving device, a driving device, a driving device and a driving device, and is characterized in that the spraying guide rail is fixedly connected above the thermal spraying device frame body, and the motor base is fixedly connected inside the right side of the thermal spraying device frame body; the clamping guide rail is fixedly connected to the interior of the left side of the thermal spraying device frame body, the transmission motor is fixedly connected to the upper portion of the motor base, the constant-speed spraying assembly is arranged on the upper portion of the thermal spraying device frame body, and the clamping adjusting assembly is arranged in the interior of the left side of the thermal spraying device frame body. The uniform-speed spraying effect is achieved, uneven paint is prevented from being manually held by hands of the spraying gun, the spraying effect is improved, the clamping adjusting function is added, and waste is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of surface protection, and more specifically, particularly relates to a metal surface thermal spraying device. Background Art

[0002] Thermal spraying of metal surfaces is a technology that utilizes a heat source to heat powdered or filamentary metal or non-metallic spraying materials to a molten or semi-molten state, and then atomizes them with the power of the heat source itself or an external high-speed airflow and sprays them at a certain speed onto the surface of the pretreated workpiece material. It relies on the physical and chemical changes of the spraying materials and combines with the workpiece material to form a surface coating technology with specific functions. Thermal spraying technology has been widely used in aerospace, machinery, automobiles, metallurgy, petrochemicals, bioengineering, nuclear energy and other fields. Existing metal surface thermal spraying devices are generally composed of a frame and a spray gun.

[0003] For example, the utility model with the existing application number 202023315620.4 discloses a thermal spraying device for repairing metal surface wear, including a fixed plate, the fixed plate is fixedly connected to a fixed bracket through two connecting blocks, the fixed plate is rotatably connected to a gear through a rotating shaft, two symmetrically arranged racks are slidably connected in the fixed bracket, the two racks are respectively fixedly connected to a pressure block through a movable plate, the bottom end of the fixed plate is fixedly connected to a support plate, a driving motor is provided on the support plate, and the output end of the driving motor is transmission-connected to a screw. In the utility model, the output end of the driving motor drives the screw to rotate, and the rotation of the screw can drive the movable plate on the right side to move toward the side close to the workpiece, the movable plate on the right side drives a rack to slide, a rack drives the gear to rotate, the gear drives another rack to slide, and the other rack drives the pressure block through the movable plate on the left side to clamp the workpiece synchronously, which can realize the centering clamping of the workpiece.

[0004] Based on the above, the existing metal surface thermal spraying device is generally composed of a frame and a spray gun. After the workpiece is fixed on the frame, the worker uses a handheld spray gun to spray, which easily causes uneven spray thickness at various positions of the workpiece, resulting in waste of paint. Utility Model Content

[0005] In order to solve the above technical problems at least to a certain extent, the utility model provides a metal surface thermal spraying device.

[0006] The purpose and effect of the metal surface thermal spraying device of the utility model are achieved by the following specific technical means:

[0007] A metal surface thermal spraying device comprises a thermal spraying device frame, wherein the thermal spraying device frame is a "U"-shaped structure;

[0008] A spraying guide rail, wherein the spraying guide rail is fixedly connected above the frame of the thermal spraying device;

[0009] A motor seat, the motor seat is fixedly connected to the inside of the right side of the thermal spraying device frame;

[0010] A clamping rail, wherein the clamping rail is fixedly connected to the inside of the left side of the thermal spraying device frame;

[0011] A transmission motor, wherein the transmission motor is fixedly connected above the motor seat;

[0012] A uniform speed spraying assembly, wherein the uniform speed spraying assembly is arranged above a frame of the thermal spraying device;

[0013] A clamping and adjusting component is arranged inside the left side of the thermal spraying device frame.

[0014] Furthermore, the uniform speed spraying assembly includes:

[0015] A transmission shaft, the transmission shaft is coaxially fixedly connected in front of the transmission motor;

[0016] A first bevel gear, wherein the first bevel gear is fixedly connected to the middle portion of the transmission shaft.

[0017] Furthermore, the uniform speed spraying assembly also includes:

[0018] A first lead screw, the first lead screw being rotatably connected to an upper right portion of a frame of the thermal spraying device;

[0019] A second clamping plate, the second clamping plate being fixedly connected to the left end of the first lead screw;

[0020] The second bevel gear is fixedly connected to the right end of the first lead screw, and the second bevel gear is meshed with the first bevel gear to form a bevel gear transmission mechanism.

[0021] Furthermore, the uniform speed spraying assembly also includes:

[0022] A third bevel gear, the third bevel gear is fixedly connected to the front end of the transmission shaft;

[0023] a second lead screw, the second lead screw being rotatably connected inside the spraying guide rail;

[0024] A fourth bevel gear is fixedly connected to the right end of the second lead screw, and the fourth bevel gear is meshed with the third bevel gear to form a bevel gear transmission mechanism.

[0025] Furthermore, the uniform speed spraying assembly also includes:

[0026] A spraying slider, wherein the spraying slider is threadedly connected to the outside of the second lead screw and the spraying slider is slidably connected to the inside of the spraying guide rail;

[0027] A spraying gun is fixedly connected above the spraying slide.

[0028] Further, the clamping adjustment assembly includes:

[0029] A clamping handle, the clamping handle is rotatably connected to the upper left side of the thermal spraying device frame;

[0030] A clamping worm is fixedly connected behind the clamping handle.

[0031] Furthermore, the clamping adjustment assembly also includes:

[0032] A third lead screw, the third lead screw being rotatably connected to the inside of the left side of the thermal spraying device frame;

[0033] A clamping worm wheel is fixedly connected to the left part of the third lead screw, and the clamping worm wheel is meshed with the clamping worm to form a worm gear transmission mechanism.

[0034] Furthermore, the clamping adjustment assembly also includes:

[0035] A clamping block, wherein the clamping block is slidably connected to the inside of the clamping guide rail and the clamping block is threadedly connected to the outside of the third lead screw;

[0036] A first clamping plate, the first clamping plate being rotatably connected to the right end of the clamping block;

[0037] A limit plate is fixedly connected in front of the right end of the clamping block.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] Firstly, the utility model increases the uniform speed spraying effect. After the workpiece is fixed on the frame, the spray gun can control the amount of material used during spraying by moving at a uniform speed, thereby preventing uneven coating caused by manually holding the spray gun, reducing the burden on the staff and improving the spraying effect.

[0040] Secondly, the utility model adds a clamping adjustment function, which can fix workpieces of various sizes by controlling the extension and retraction of the clamp, and also controls the travel range during spraying, avoiding the phenomenon of continuing to move and spray the workpiece after spraying, thereby avoiding waste.

[0041] The utility model has the effect of uniform speed spraying. After the workpiece is fixed on the frame, the spray gun can control the amount of material used during spraying by moving at a uniform speed, thereby preventing uneven coating caused by manually holding the spray gun, reducing the burden on the staff, and improving the spraying effect. The utility model has an added clamping adjustment function, and can fix workpieces of various sizes by controlling the extension and retraction of the clamp, and also controls the travel range during spraying, avoiding the phenomenon of continuing to move and spray after the workpiece is sprayed, thereby avoiding waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0043] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0044] Figure 3 It is a schematic diagram of the frame structure of the thermal spraying device of the utility model.

[0045] Figure 4 It is a structural schematic diagram of the uniform speed spraying component of the utility model.

[0046] Figure 5 It is a schematic diagram of the structure of the clamping and adjusting component of the utility model.

[0047] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0048] 1. Thermal spraying device frame; 101. Spraying guide rail; 102. Motor seat; 103. Clamping guide rail; 104. Clamping block; 105. First clamping plate; 106. Limiting plate; 2. Transmission motor; 201. Transmission shaft; 202. First bevel gear; 203. First lead screw; 204. Second clamping plate; 205. Second bevel gear; 206. Third bevel gear; 207. Second lead screw; 208. Fourth bevel gear; 209. Spraying slide block; 210. Spraying gun; 3. Clamping handle; 301. Clamping worm; 302. Third lead screw; 303. Clamping worm wheel. DETAILED DESCRIPTION

[0049] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0050] Embodiment 1:

[0051] like Figures 1 to 5 As shown:

[0052] The utility model provides a metal surface thermal spraying device, comprising a thermal spraying device frame 1, the thermal spraying device frame 1 is a "U"-shaped structure;

[0053] A spraying guide rail 101, the spraying guide rail 101 is fixedly connected above the thermal spraying device frame 1;

[0054] The motor seat 102 is fixedly connected to the inside of the right side of the thermal spraying device frame 1;

[0055] A clamping rail 103, the clamping rail 103 is fixedly connected to the left side of the thermal spraying device frame 1;

[0056] The transmission motor 2 is fixedly connected above the motor base 102;

[0057] The uniform speed spraying assembly is arranged above the thermal spraying device frame 1 .

[0058] Among them, the uniform speed spraying components include:

[0059] The transmission shaft 201 is coaxially fixedly connected in front of the transmission motor 2. The transmission shaft 201 is coaxially fixedly connected with the transmission motor 2. When the transmission motor 2 rotates, the transmission shaft 201 can be driven to rotate;

[0060] The first bevel gear 202 is fixedly connected to the middle of the transmission shaft 201. The first bevel gear 202 is fixedly connected to the transmission shaft 201. When the transmission shaft 201 rotates, the first bevel gear 202 can be driven to rotate.

[0061] Among them, the uniform speed spraying component also includes:

[0062] A first lead screw 203, the first lead screw 203 is rotatably connected to the upper right side of the thermal spraying device frame 1;

[0063] A second clamping plate 204, the second clamping plate 204 is fixedly connected to the left end of the first lead screw 203;

[0064] The second bevel gear 205 is fixedly connected to the right end of the first lead screw 203. The second bevel gear 205 is meshed with the first bevel gear 202 to form a bevel gear transmission mechanism. The function of the second bevel gear 205 is that the second bevel gear 205 is meshed with the first bevel gear 202. When the first bevel gear 202 rotates, the second bevel gear 205 can be driven to rotate. The second bevel gear 205 is fixedly connected to the first lead screw 203. When the second bevel gear 205 rotates, the first lead screw 203 can be driven to rotate.

[0065] Among them, the uniform speed spraying component also includes:

[0066] The third bevel gear 206 is fixedly connected to the front end of the transmission shaft 201. The third bevel gear 206 is fixedly connected to the transmission shaft 201. When the transmission shaft 201 rotates, the third bevel gear 206 can be driven to rotate.

[0067] A second lead screw 207, the second lead screw 207 is rotatably connected to the inside of the spraying guide rail 101;

[0068] The fourth bevel gear 208 is fixedly connected to the right end of the second lead screw 207. The fourth bevel gear 208 is meshed with the third bevel gear 206 to form a bevel gear transmission mechanism. The role of the fourth bevel gear 208 is that the third bevel gear 206 rotates by meshing with the fourth bevel gear 208, and the fourth bevel gear 208 can be driven to rotate. The fourth bevel gear 208 is fixedly connected to the second lead screw 207. When the fourth bevel gear 208 rotates, the second lead screw 207 can be driven to rotate.

[0069] Among them, the uniform speed spraying component also includes:

[0070] The spraying slider 209 is threadedly connected to the outside of the second lead screw 207, and the spraying slider 209 is slidably connected to the inside of the spraying guide rail 101. The spraying slider 209 is threadedly connected to the second lead screw 207, and the spraying slider 209 is slidably connected to the spraying guide rail 101. When the second lead screw 207 rotates, the spraying slider 209 can be driven to move left and right inside the spraying guide rail 101;

[0071] The spray gun 210 is fixedly connected above the spray slider 209. The spray gun 210 is fixedly connected to the spray slider 209. When the spray slider 209 moves, the spray gun 210 can be driven to move, so that the workpiece can be sprayed at a uniform speed, thereby improving the spraying effect.

[0072] The specific usage and function of this embodiment are as follows:

[0073] When the utility model is in use, the transmission motor 2 is started, the transmission motor 2 drives the transmission shaft 201 to rotate, the transmission shaft 201 drives the first bevel gear 202 to rotate, the first bevel gear 202 drives the second bevel gear 205 to rotate, the second bevel gear 205 drives the second clamping plate 204 to rotate, so that the second clamping plate 204 drives the workpiece to rotate at a uniform speed, the transmission shaft 201 drives the third bevel gear 206 to rotate, the third bevel gear 206 drives the fourth bevel gear 208 to rotate, the fourth bevel gear 208 drives the second lead screw 207 to rotate, the second lead screw 207 drives the spraying slide 209 to move inside the spraying guide rail 101, the spraying slide 209 drives the spraying gun 210 to move, when the spraying gun 210 moves at a uniform speed, the workpiece rotates at a uniform speed, and uniform spraying of the workpiece can be achieved, which reduces manpower consumption and improves the spraying effect.

[0074] Embodiment 2:

[0075] As attached Figure 1 To Attachment Figure 5 As shown:

[0076] The utility model provides a metal surface thermal spraying device, comprising a clamping and adjusting component. The clamping and adjusting component is arranged inside the left side of a frame 1 of the thermal spraying device.

[0077] Wherein, the clamping adjustment component includes:

[0078] A clamping handle 3, the clamping handle 3 is rotatably connected to the upper left side of the thermal spraying device frame 1;

[0079] The clamping worm 301 is fixedly connected to the rear of the clamping handle 3. The clamping worm 301 is fixedly connected to the clamping handle 3. When the clamping handle 3 rotates, the clamping worm 301 can be driven to rotate.

[0080] Wherein, the clamping adjustment component also includes:

[0081] A third lead screw 302, the third lead screw 302 is rotatably connected to the left inner portion of the thermal spraying device frame 1;

[0082] The clamping worm wheel 303 is fixedly connected to the left part of the third lead screw 302. The clamping worm wheel 303 is meshed with the clamping worm 301 to form a worm gear transmission mechanism. The function of the clamping worm wheel 303 is that the clamping worm wheel 303 is meshed with the clamping worm 301. When the clamping worm 301 rotates, the clamping worm wheel 303 can be driven to rotate. The clamping worm wheel 303 and the third lead screw 302 are fixedly connected. When the clamping worm wheel 303 rotates, the third lead screw 302 can be driven to rotate.

[0083] Wherein, the clamping adjustment component also includes:

[0084] The clamping block 104 is slidably connected to the inside of the clamping guide rail 103, and the clamping block 104 is threadedly connected to the outside of the third lead screw 302. The clamping block 104 is slidably connected to the clamping guide rail 103, and the clamping block 104 is threadedly connected to the third lead screw 302. When the third lead screw 302 rotates, the clamping block 104 can be driven to move left and right inside the clamping guide rail 103;

[0085] A first clamping plate 105, the first clamping plate 105 is rotatably connected to the right end of the clamping block 104;

[0086] The limit plate 106 is fixedly connected in front of the right end of the clamping block 104. The limit plate 106 is an "L"-shaped structure. The limit plate 106 is fixedly connected to the clamping block 104. When the clamping block 104 moves, the limit plate 106 can be driven to move, so that the limit plate 106 limits the moving distance of the spraying slider 209 to prevent the workpiece from continuing to move after spraying, causing waste of paint.

[0087] The specific usage and function of this embodiment are as follows:

[0088] When the utility model is in use, the workpiece is first placed between the first clamping plate 105 and the second clamping plate 204, and then the clamping handle 3 is rotated, the clamping handle 3 drives the clamping worm 301 to rotate, the clamping worm 301 drives the clamping worm wheel 303 to rotate, the clamping worm wheel 303 drives the third lead screw 302 to rotate, the third lead screw 302 drives the clamping block 104 to move rightward inside the clamping guide rail 103, the clamping block 104 drives the first clamping plate 105 to move, thereby fixing the workpiece, the clamping block 104 drives the limit plate 106 to move, which can prevent the spraying slider 209 from continuing to move after spraying the workpiece, thereby avoiding waste of paint.

Claims

1. A metal surface thermal spraying device, characterized in that: The invention comprises a thermal spraying device frame (1); a spraying guide rail (101) is fixedly connected above the thermal spraying device frame (1); a motor seat (102) is fixedly connected inside the right side of the thermal spraying device frame (1); a clamping guide rail (103) is fixedly connected inside the left side of the thermal spraying device frame (1); a transmission motor (2) is fixedly connected above the motor seat (102); a uniform speed spraying component is arranged above the thermal spraying device frame (1); and a clamping adjustment component is arranged inside the left side of the thermal spraying device frame (1).

2. The metal surface thermal spraying device according to claim 1, characterized in that: The uniform speed spraying assembly comprises: A transmission shaft (201), the transmission shaft (201) being coaxially fixedly connected in front of the transmission motor (2); A first bevel gear (202), wherein the first bevel gear (202) is fixedly connected to the middle portion of the transmission shaft (201).

3. The metal surface thermal spraying device according to claim 2, characterized in that: The uniform speed spraying assembly also includes: A first lead screw (203), the first lead screw (203) being rotatably connected to the upper right side of the thermal spraying device frame (1); A second clamping plate (204), the second clamping plate (204) being fixedly connected to the left end of the first lead screw (203); The second bevel gear (205) is fixedly connected to the right end of the first lead screw (203), and the second bevel gear (205) is meshed with the first bevel gear (202) to form a bevel gear transmission mechanism.

4. The metal surface thermal spraying device according to claim 2 or 3, characterized in that: The uniform speed spraying assembly also includes: A third bevel gear (206), wherein the third bevel gear (206) is fixedly connected to the front end of the transmission shaft (201); A second lead screw (207), the second lead screw (207) being rotatably connected inside the spraying guide rail (101); A fourth bevel gear (208), wherein the fourth bevel gear (208) is fixedly connected to the right end of the second lead screw (207), and the fourth bevel gear (208) is meshed with the third bevel gear (206) to form a bevel gear transmission mechanism.

5. The metal surface thermal spraying device according to claim 4, characterized in that: The uniform speed spraying assembly also includes: A spraying slider (209), wherein the spraying slider (209) is threadedly connected to the outside of the second lead screw (207), and the spraying slider (209) is slidably connected to the inside of the spraying guide rail (101); A spraying gun (210), wherein the spraying gun (210) is fixedly connected above the spraying slide block (209).

6. The metal surface thermal spraying device according to claim 1, characterized in that: The clamping adjustment assembly comprises: A clamping handle (3), the clamping handle (3) being rotatably connected to the upper left side of the thermal spraying device frame (1); A clamping worm (301) is fixedly connected to the rear of the clamping handle (3).

7. The metal surface thermal spraying device according to claim 6, characterized in that: The clamping adjustment assembly also includes: A third lead screw (302), the third lead screw (302) being rotatably connected to the inside of the left side of the thermal spraying device frame (1); A clamping worm wheel (303) is fixedly connected to the left part of the third lead screw (302), and the clamping worm wheel (303) is meshed with the clamping worm (301) to form a worm gear transmission mechanism.

8. The metal surface thermal spraying device according to claim 1 or 6, characterized in that: The clamping adjustment assembly comprises: A clamping block (104), wherein the clamping block (104) is slidably connected to the inside of the clamping guide rail (103), and the clamping block (104) is threadedly connected to the outside of the third lead screw (302); A first clamping plate (105), the first clamping plate (105) being rotatably connected to the right end of the clamping block (104); A limiting plate (106), wherein the limiting plate (106) is fixedly connected to the front right end of the clamping block (104).

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